CN214659912U - Tilting power head - Google Patents

Abstract

The present disclosure provides a power head that can tilt, it includes: the sliding frame comprises a sliding frame bottom plate, a first sliding frame side plate, a second sliding frame side plate, a first sliding frame guide assembly, a second sliding frame guide assembly and a hanging plate, wherein two ends of the hanging plate are respectively connected to the first sliding frame side plate and the second sliding frame side plate; a first boom plate rotatably disposed to the first carriage side plate; a second boom plate rotatably provided to the second carriage side plate, wherein the first boom plate coincides with rotation axes of the second boom plate and the second carriage side plate around a rotation axis of the first carriage side plate, and the rotation axis is perpendicular to the first carriage side plate and the second carriage side plate; and the power head is fixed on the first boom plate and the second boom plate.

Description

Tilting power head

Technical Field

The present disclosure relates to a drilling apparatus, and more particularly, to a tiltable power head.

Background

In the drilling process of the drilling machine, due to the fact that the drilling depth is large, multiple sections of drill rods need to be connected, after one section of drill rod is drilled, the drill rod at the uppermost end is separated from the power head, and then a new drill rod is installed.

However, considering that the length of the drill rod can reach about 10 meters and the weight is large, the time and the labor are wasted when the drill rod is arranged in the drilling machine in a vertical posture, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above technical problems, the present disclosure provides a tilt type power head.

According to an aspect of the present disclosure, there is provided a power head that includes:

a bottom plate of the sliding frame is provided,

the first sliding frame side plate and the second sliding frame side plate are arranged on the sliding frame bottom plate and are positioned on the same side of the sliding frame bottom plate, and the first sliding frame side plate and the second sliding frame side plate are arranged in parallel;

the first carriage guide assembly and the second carriage guide assembly are arranged on the carriage bottom plate and are positioned on the same side of the carriage bottom plate, wherein the first carriage guide assembly and the first carriage side plate are respectively positioned on two sides of the carriage bottom plate, and the first carriage guide assembly and the second carriage guide assembly are arranged in parallel;

the two ends of the hanging plate are respectively connected to the first sliding frame side plate and the second sliding frame side plate;

a first boom plate rotatably disposed to the first carriage side plate;

a second boom plate rotatably provided to the second carriage side plate, wherein the first boom plate coincides with rotation axes of the second boom plate and the second carriage side plate around a rotation axis of the first carriage side plate, and the rotation axis is perpendicular to the first carriage side plate and the second carriage side plate; and

and the power head is fixed on the first boom plate and the second boom plate.

According to the tiltable power head of at least one embodiment of the present disclosure, the first carriage guide assembly and the second carriage guide assembly have the same structure.

According to the power head of the formula of can warping of at least one embodiment of this disclosure, the first carriage direction subassembly includes:

a first carriage guide plate disposed on the carriage base plate; and

and the guide wheels are rotatably arranged on the first sliding frame guide plate, so that the tilting power head can slide along the guide rail.

A tiltable power head according to at least one embodiment of the present disclosure further includes:

one end of the first driving oil cylinder is hinged to the first sliding frame side plate, and one end of the first driving oil cylinder is hinged to the first boom plate and drives the first boom plate to rotate through the first driving oil cylinder.

A tiltable power head according to at least one embodiment of the present disclosure further includes:

and one end of the second driving oil cylinder is hinged to the second sliding frame side plate, and one end of the second driving oil cylinder is hinged to the second boom plate and drives the second boom plate to rotate through the second driving oil cylinder.

A tiltable power head according to at least one embodiment of the present disclosure further includes:

the first locking oil cylinder fixing seat is arranged on the first sliding frame side plate, and a guide hole is formed at the lower end of the first locking oil cylinder fixing seat;

one end of the first locking oil cylinder is hinged to the first locking oil cylinder fixing seat; and

the first locking pin is slidably arranged in a guide hole of the first locking oil cylinder fixing seat, and the other end of the first locking oil cylinder is hinged to the first locking pin;

the first boom plate is provided with a first locking block, the first locking block is provided with a locking hole, and when the first locking oil cylinder extends out, the first locking pin is driven to be inserted into the locking hole of the first locking block; when the first locking oil cylinder retracts, the first locking pin is driven to be away from the locking hole of the first locking block.

A tiltable power head according to at least one embodiment of the present disclosure further includes:

the second locking oil cylinder fixing seat is arranged on the second sliding frame side plate, and a guide hole is formed at the lower end of the second locking oil cylinder fixing seat;

one end of the second locking oil cylinder is hinged to the second locking oil cylinder fixing seat; and

the second locking pin is slidably arranged in a guide hole of the second locking oil cylinder fixing seat, and the other end of the second locking oil cylinder is hinged to the second locking pin;

the second boom plate is provided with a second locking block, the second locking block is provided with a locking hole, and when the second locking oil cylinder extends out, the second locking pin is driven to be inserted into the locking hole of the second locking block; when the second locking oil cylinder retracts, the second locking pin is driven to be far away from the locking hole of the second locking block.

A tiltable power head according to at least one embodiment of the present disclosure, the power head comprising:

the gear cylinder plate is connected with the first sliding frame side plate and the second sliding frame side plate through a connecting plate;

a gear shaft rotatably supported to the gear barrel plate through a bearing; the gear shaft is a hollow shaft, the axis of the gear shaft is superposed with the axis of the gear barrel plate, and the lower end of the gear shaft is positioned outside the gear barrel plate;

a driven gear coaxially disposed on the gear shaft;

a gear box plate, the lower end of which is fixed to the upper end of the gear barrel plate and allows the driven gear to be located in the gear box plate;

a motor seat plate provided at an upper end of the gear box plate such that the driven gear is located below the motor seat plate;

the gear upper cover is fixed on the motor seat plate, the upper end of the gear shaft penetrates through the gear upper cover and is positioned above the gear upper cover, and a sealing device is formed in a contact area of the gear upper cover and the gear shaft;

the lower end of the water seal cylinder plate is fixed on the upper cover of the gear;

the lower end of the gear seat plate is fixed at the upper end of the gear shaft;

the lower end of the connecting flange is rotatably arranged at the upper end of the gear seat plate, and a sealing device is arranged at a contact area between the connecting flange and the gear seat plate;

the lower end of the water seal lower seat is fixed on the connecting flange, and a sealing device is arranged in a contact area of the water seal lower seat and the connecting flange;

the core pipe is arranged in the water seal lower seat, and a sealing material is filled between the outer wall of the core pipe and the inner wall of the water seal lower seat;

the water seal seat plate is arranged above the water seal cylinder plate;

the water seal upper cover is fixed on the water seal seat plate;

the water seal lower cover is fixed on the water seal upper cover, and an accommodating space is formed between the water seal lower cover and the water seal upper cover;

the packing base is arranged on the water seal lower cover and is positioned in the accommodating space;

the packing upper seat is arranged on the water seal upper cover and is positioned in the accommodating space; wherein, a packing is arranged between the packing base and the packing upper seat;

the water seal joint is arranged on the water seal upper cover and is connected with a water seal connecting pipe so as to provide liquid through the water seal connecting pipe;

the water seal joint is communicated with the core pipe, and the core pipe is communicated with the gear shaft.

A tiltable power head according to at least one embodiment of the present disclosure, the power head further comprising:

and the gear flange is fixed at the lower end of the gear barrel plate, and a sealing device is formed at the contact part of the gear flange and the gear shaft.

A tiltable power head according to at least one embodiment of the present disclosure further includes:

the one end of head that floats is connected in the gear shaft, the other end of head that floats can remove in vertical direction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural diagram of a tiltable power head according to one embodiment of the present disclosure.

Fig. 2 is another angular configuration schematic of a tiltable power head according to one embodiment of the present disclosure.

FIG. 3 is a schematic block diagram of a powerhead according to one embodiment of the present disclosure.

FIG. 4 is a cross-sectional structural schematic of a powerhead according to one embodiment of the present disclosure.

The reference numbers in the figures are in particular:

500 formula unit head that can warp

510 carriage floor

520 first carriage side plate

530 second carriage side plate

540 first carriage guide assembly

541 first carriage guide plate

542 guide wheel

550 second carriage guide assembly

560 hanging board

570 first boom plate

571 first locking block

580 second boom plate

581 second locking block

590 power head

591 gear barrel plate

592 Gear shaft

593 driven gear

594 Gear box plate

595 motor seat

596 gear upper cover

597 Water sealed cylinder plate

598 Gear seat plate

599 connecting flange

600 water seal lower seat

601 core pipe

602 water seal seat board

603 water seal upper cover

604 water seal lower cover

605 packing base

606 packing upper seat

607 Water seal joint

608 Gear flange

609 water seal connecting pipe

610 hydraulic motor

630 first driving oil cylinder

640 second driving oil cylinder

650 first locking cylinder fixing base

660 first locking oil cylinder

670 first locking pin

680 second locking oil cylinder fixing seat

690 second locking oil cylinder

710 second locking pin

720 floating head

721 Floating cylinder

722 floating shaft

723 Floating lid

724 a reducer union.

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.

When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "side wall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a tiltable power head according to one embodiment of the present disclosure.

The reversible power head 500 as described in fig. 1, comprising:

the carriage bottom plate 510 is provided with a slide,

a first carriage side plate 520 and a second carriage side plate 530, both the first carriage side plate 520 and the second carriage side plate 530 being disposed on the carriage bottom plate 510 and being located on the same side of the carriage bottom plate 510, wherein the first carriage side plate 520 and the second carriage side plate 530 are disposed in parallel;

a first carriage guide assembly 540 and a second carriage guide assembly 550, wherein the first carriage guide assembly 540 and the second carriage guide assembly 550 are disposed on the carriage base plate 510 and are located on the same side of the carriage base plate 510, wherein the first carriage guide assembly 540 and the first carriage side plate 520 are respectively located on both sides of the carriage base plate 510, and the first carriage guide assembly 540 and the second carriage guide assembly 550 are disposed in parallel;

a hanging plate 560, both ends of the hanging plate 560 being connected to the first and second carriage side plates 520 and 530, respectively;

a first boom plate 570, the first boom plate 570 being rotatably provided to the first carriage side plate 520;

a second boom plate 580 rotatably provided to the second carriage side plate 530, wherein the first boom plate 570 coincides with the rotation axis of the second boom plate 580 and the second carriage side plate 530 about the rotation axis of the first carriage side plate 520, and the rotation axis is perpendicular to the first carriage side plate 520 and the second carriage side plate 530; and

a power head 590, the power head 590 being secured to the first boom plate 570 and the second boom plate 580.

Therefore, when the tiltable power head disclosed by the disclosure is used, the axial direction of the power head can deflect at a certain angle relative to the vertical direction; furthermore, when the drill rod is installed on the power head, the drill rod is arranged in the inclining device, and installation of the drill rod is facilitated.

In the present disclosure, the first and second carriage guide assemblies 540 and 550 are preferably identical in structure.

In an alternative embodiment of the present disclosure, the first carriage guide assembly 540 includes:

a first carriage guide plate 541, the first carriage guide plate 541 being provided to the carriage base plate 510; and

a plurality of guide wheels 542, the plurality of guide wheels 542 being rotatably provided to the first carriage guide plate 541 so that the tiltable power head 500 can slide along a guide rail.

According to at least one embodiment of the present disclosure, the tiltable power head 500 further includes:

one end of the first driving cylinder 630 is hinged to the first carriage side plate 520, and one end of the first driving cylinder 630 is hinged to the first boom plate 570, and the first boom plate 570 is driven to rotate by the first driving cylinder 630.

Similarly, the tiltable power head 500 further includes:

one end of the second driving cylinder 640 is hinged to the second carriage side plate 530, and one end of the second driving cylinder 640 is hinged to the second boom plate 580, and the second boom plate 580 is driven to rotate by the second driving cylinder 640.

On the other hand, in order to realize the locking to first davit board and second davit board, but formula of warping unit head 500 still includes:

a first locking cylinder fixing base 650, the first locking cylinder fixing base 650 being disposed on the first carriage side plate 520, a guide hole being formed at a lower end of the first locking cylinder fixing base 650;

one end of the first locking oil cylinder 660 is hinged to the first locking oil cylinder fixing seat 650; and

the first locking pin 670, the first locking pin 670 is slidably arranged in the guide hole of the first locking cylinder fixing seat 650, and the other end of the first locking cylinder 660 is hinged to the first locking pin 670;

a first locking block 571 is arranged on the first boom plate 570, a locking hole is formed in the first locking block 571, and when the first locking cylinder 660 extends out, the first locking pin 670 is driven to be inserted into the locking hole of the first locking block 571; when the first locking cylinder 660 is retracted, the first locking pin 670 is driven to be away from the locking hole of the first locking block 571.

In another aspect, the tiltable power head 500 further comprises:

the second locking oil cylinder fixing seat 680 is arranged on the second carriage side plate 530, and a guide hole is formed at the lower end of the second locking oil cylinder fixing seat 680;

one end of the second locking oil cylinder 690 is hinged to the second locking oil cylinder fixing seat 680; and

the second locking pin 710 is slidably arranged in the guide hole of the second locking cylinder fixing seat 680, and the other end of the second locking cylinder 690 is hinged to the second locking pin 710;

a second locking block 581 is arranged on the second boom plate 580, a locking hole is formed in the second locking block 581, and when the second locking cylinder 690 extends out, the second locking pin 710 is driven to be inserted into the locking hole of the second locking block 581; when the second lock cylinder 690 retracts, the second lock pin 710 is driven to move away from the lock hole of the second lock block 581.

According to at least one embodiment of the present disclosure, the powerhead 590 comprises:

a gear barrel plate 591, the gear barrel plate 591 being connected with the first and second carriage side plates 520 and 530 through a connecting plate;

a gear shaft 592, the gear shaft 592 being rotatably supported to the gear barrel plate 591 through a bearing; wherein the gear shaft 592 is a hollow shaft, the axial line of the gear shaft 592 is coincident with the axial line of the gear barrel plate 591, and the lower end of the gear shaft 592 is located outside the gear barrel plate 591;

a driven gear 593, the driven gear 593 being coaxially disposed on the gear shaft 592;

a gear box plate 594, a lower end of the gear box plate 594 being fixed to an upper end of the gear barrel plate 591 such that the driven gear 593 is located inside the gear box plate 594;

a motor seat plate 595, the motor seat plate 595 being disposed at an upper end of the gear box plate 594 such that the driven gear 593 is located below the motor seat plate 595;

a gear upper cover 596, the gear upper cover 596 being fixed to the motor base plate 595, and an upper end of the gear shaft 592 passing through the gear upper cover 596 to be positioned above the gear upper cover 596, wherein a sealing means is formed at a contact area of the gear upper cover 596 and the gear shaft 592;

the lower end of the water sealing cylinder plate 597 is fixed on the gear upper cover 596;

a gear bed plate 598, a lower end of the gear bed plate 598 being fixed to an upper end of the gear shaft 592;

a connecting flange 599, a lower end of the connecting flange 599 being rotatably provided to an upper end of the gear seat plate 598, and a contact area between the connecting flange 599 and the gear seat plate 598 being provided with a sealing device;

the lower end of the water seal lower seat 600 is fixed to the connecting flange 599, and a sealing device is arranged in a contact area between the water seal lower seat 600 and the connecting flange 599;

the core pipe 601 is arranged in the water seal lower seat 600, and a sealing material is filled between the outer wall of the core pipe 601 and the inner wall of the water seal lower seat 600;

the water seal seat plate 602 is arranged above the water seal cylinder plate 597;

the water seal upper cover 603 is fixed on the water seal seat plate 602;

the water seal lower cover 604 is fixed on the water seal upper cover 603, and an accommodating space is formed between the water seal lower cover 604 and the water seal upper cover 603;

the packing base 605 is arranged on the water seal lower cover 604 and is positioned in the accommodating space;

the packing upper seat 606 is arranged on the water seal upper cover 603 and is positioned in the accommodating space; wherein, a packing is arranged between the packing base 605 and the packing upper seat 606;

the water seal joint 607 is arranged on the water seal upper cover 603, and the water seal joint 607 is connected with a water seal connecting pipe 609 so as to provide liquid through the water seal connecting pipe 609;

the water seal joint 607 is communicated with the core tube 601, and the core tube 601 is communicated with the gear shaft 592.

In the present disclosure, preferably, the power head 590 further includes:

a gear flange 608, wherein the gear flange 608 is fixed to the lower end of the gear barrel plate 591, and a sealing device is formed at the contact part of the gear flange 608 and the gear shaft 592.

Preferably, a gap is formed between the gear flange 608 and the gear shaft 592, and at least one oil seal is disposed in the gap between the gear flange 608 and the gear shaft 592.

In the present disclosure, at least one hydraulic motor 610 or driving motor is disposed on the motor base plate 595, wherein a driving gear is mounted on an output shaft of the hydraulic motor 610 or driving motor, and the driving gear is engaged with the driven gear so as to be capable of driving the gear shaft 592 to rotate.

In this disclosure, the tiltable power head 500 further includes:

a floating head 720, one end of the floating head 720 being connected to the gear shaft 592, the other end of the floating head 720 being movable in a vertical direction.

Preferably, the floating head 720 includes:

a floating barrel 721, an upper end of the floating barrel 721 being inserted into the gear shaft 592; preferably, the inner diameter of the lower end of the gear shaft 592 gradually increases from top to bottom; the upper end of the floating cylinder 721 is formed in a circular truncated cone shape, that is, the outer diameter thereof gradually increases from top to bottom, so that the floating cylinder 721 is inserted into the gear shaft 592 by the engagement of the outer circumferential surface of the floating cylinder 721 with the inner circumferential surface of the gear shaft 592.

A floating shaft 722, the floating shaft 722 being slidably provided in the floating barrel 721, and a sealing structure being provided at a portion of an upper end of the floating shaft 722 in contact with the floating barrel 721; the inner surface of the lower end of the floating barrel 721 is formed into an inner spline, and the inner spline is arranged in the vertical direction; the outer surface of the middle portion of the floating shaft 722 is formed with external splines that are engaged with the internal splines so that the floating shaft 722 can be allowed to move in the vertical direction without allowing the floating shaft 722 to rotate relative to the floating barrel 721 when the internal and external splines are engaged.

And the floating cover 723 is arranged at the lower end of the floating barrel 721 and used for limiting the movement range of the floating shaft 722 in the vertical direction.

In the present disclosure, the diameter of the inner wall surface of the lower end of the floating shaft 722 is gradually increased from top to bottom, the floating head 720 further includes a reducer 724, the upper end of the reducer 724 is formed in a circular truncated cone shape, that is, the outer diameter thereof is gradually increased from top to bottom, so that the reducer 724 is inserted into the lower end of the floating shaft 722.

In particular, the outer surface of the lower end of the reducer union 724 is formed in a reverse tapered shape so that the reducer union 724 is adapted to drill rods of different diameters.

Also, in the present disclosure, the gear shaft 592 is in communication with the reducer union 724.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims (10)

1. A tiltable power head, comprising:

a bottom plate of the sliding frame is provided,

the first sliding frame side plate and the second sliding frame side plate are arranged on the sliding frame bottom plate and are positioned on the same side of the sliding frame bottom plate, and the first sliding frame side plate and the second sliding frame side plate are arranged in parallel;

the first carriage guide assembly and the second carriage guide assembly are arranged on the carriage bottom plate and are positioned on the same side of the carriage bottom plate, wherein the first carriage guide assembly and the first carriage side plate are respectively positioned on two sides of the carriage bottom plate, and the first carriage guide assembly and the second carriage guide assembly are arranged in parallel;

the two ends of the hanging plate are respectively connected to the first sliding frame side plate and the second sliding frame side plate;

a first boom plate rotatably disposed to the first carriage side plate;

a second boom plate rotatably provided to the second carriage side plate, wherein the first boom plate coincides with rotation axes of the second boom plate and the second carriage side plate around a rotation axis of the first carriage side plate, and the rotation axis is perpendicular to the first carriage side plate and the second carriage side plate; and

and the power head is fixed on the first boom plate and the second boom plate.

2. The powerhead of claim 1, wherein the first carriage guide assembly and the second carriage guide assembly are identical in construction.

3. The powerhead of claim 2, wherein the first carriage guide assembly comprises:

a first carriage guide plate disposed on the carriage base plate; and

and the guide wheels are rotatably arranged on the first sliding frame guide plate, so that the tilting power head can slide along the guide rail.

4. The reversible power head of claim 1, further comprising:

one end of the first driving oil cylinder is hinged to the first sliding frame side plate, and one end of the first driving oil cylinder is hinged to the first boom plate and drives the first boom plate to rotate through the first driving oil cylinder.

5. The reversible power head of claim 4, further comprising:

and one end of the second driving oil cylinder is hinged to the second sliding frame side plate, and one end of the second driving oil cylinder is hinged to the second boom plate and drives the second boom plate to rotate through the second driving oil cylinder.

6. The reversible power head of claim 1, further comprising:

the first locking oil cylinder fixing seat is arranged on the first sliding frame side plate, and a guide hole is formed at the lower end of the first locking oil cylinder fixing seat;

one end of the first locking oil cylinder is hinged to the first locking oil cylinder fixing seat; and

the first locking pin is slidably arranged in a guide hole of the first locking oil cylinder fixing seat, and the other end of the first locking oil cylinder is hinged to the first locking pin;

the first boom plate is provided with a first locking block, the first locking block is provided with a locking hole, and when the first locking oil cylinder extends out, the first locking pin is driven to be inserted into the locking hole of the first locking block; when the first locking oil cylinder retracts, the first locking pin is driven to be away from the locking hole of the first locking block.

7. The reversible power head of claim 6, further comprising:

the second locking oil cylinder fixing seat is arranged on the second sliding frame side plate, and a guide hole is formed at the lower end of the second locking oil cylinder fixing seat;

one end of the second locking oil cylinder is hinged to the second locking oil cylinder fixing seat; and

the second locking pin is slidably arranged in a guide hole of the second locking oil cylinder fixing seat, and the other end of the second locking oil cylinder is hinged to the second locking pin;

the second boom plate is provided with a second locking block, the second locking block is provided with a locking hole, and when the second locking oil cylinder extends out, the second locking pin is driven to be inserted into the locking hole of the second locking block; when the second locking oil cylinder retracts, the second locking pin is driven to be far away from the locking hole of the second locking block.

8. The powerhead of claim 1, wherein the powerhead comprises:

the gear cylinder plate is connected with the first sliding frame side plate and the second sliding frame side plate through a connecting plate;

a gear shaft rotatably supported to the gear barrel plate through a bearing; the gear shaft is a hollow shaft, the axis of the gear shaft is superposed with the axis of the gear barrel plate, and the lower end of the gear shaft is positioned outside the gear barrel plate;

a driven gear coaxially disposed on the gear shaft;

a gear box plate, the lower end of which is fixed to the upper end of the gear barrel plate and allows the driven gear to be located in the gear box plate;

a motor seat plate provided at an upper end of the gear box plate such that the driven gear is located below the motor seat plate;

the gear upper cover is fixed on the motor seat plate, the upper end of the gear shaft penetrates through the gear upper cover and is positioned above the gear upper cover, and a sealing device is formed in a contact area of the gear upper cover and the gear shaft;

the lower end of the water seal cylinder plate is fixed on the upper cover of the gear;

the lower end of the gear seat plate is fixed at the upper end of the gear shaft;

the lower end of the connecting flange is rotatably arranged at the upper end of the gear seat plate, and a sealing device is arranged at a contact area between the connecting flange and the gear seat plate;

the lower end of the water seal lower seat is fixed on the connecting flange, and a sealing device is arranged in a contact area of the water seal lower seat and the connecting flange;

the core pipe is arranged in the water seal lower seat, and a sealing material is filled between the outer wall of the core pipe and the inner wall of the water seal lower seat;

the water seal seat plate is arranged above the water seal cylinder plate;

the water seal upper cover is fixed on the water seal seat plate;

the water seal lower cover is fixed on the water seal upper cover, and an accommodating space is formed between the water seal lower cover and the water seal upper cover;

the packing base is arranged on the water seal lower cover and is positioned in the accommodating space;

the packing upper seat is arranged on the water seal upper cover and is positioned in the accommodating space; wherein, a packing is arranged between the packing base and the packing upper seat;

the water seal joint is arranged on the water seal upper cover and is connected with a water seal connecting pipe so as to provide liquid through the water seal connecting pipe;

the water seal joint is communicated with the core pipe, and the core pipe is communicated with the gear shaft.

9. The powerhead of claim 8, further comprising:

and the gear flange is fixed at the lower end of the gear barrel plate, and a sealing device is formed at the contact part of the gear flange and the gear shaft.

10. The reversible power head of claim 9, further comprising:

the one end of head that floats is connected in the gear shaft, the other end of head that floats can remove in vertical direction.

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