CN215361590U

CN215361590U - Power system of full-hydraulic crawler-type pile frame

Info

Publication number: CN215361590U
Application number: CN202022903442.0U
Authority: CN
Inventors: 周惠彬; 王天杰; 张忠喜
Original assignee: Wuxi Huhang Hydraulic Equipment Manufacturing Co ltd
Current assignee: Wuxi Huhang Hydraulic Equipment Manufacturing Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-12-31
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a power system of a full-hydraulic crawler-type pile frame. The utility model provides a power system of a full hydraulic crawler-type pile frame, which comprises: the chassis, the drive wheel, the tight pulley that rises, the track riding wheel, the thrust wheel, the track, the dust cover, a speed reducer, derailleur and hydraulic motor, through setting up the dust cover, can avoid the speed reducer in the driving system of full-hydraulic crawler-type pile frame, derailleur and hydraulic motor expose external environment, can play dustproof effect, avoid the speed reducer, derailleur and hydraulic motor expose for a long time and reduce the problem that life influences driving system normal work easily at sand and dust, and through setting up the collecting vat, can collect the fluid of possible oil seepage when using hydraulic motor, avoid fluid directly to drop to the soil and lead to the polluted environment.

Description

Power system of full-hydraulic crawler-type pile frame

Technical Field

The utility model relates to the technical field of building construction machinery, in particular to a power system of a full-hydraulic crawler-type pile frame.

Background

The pile frame is an essential large-scale machine tool in the construction of building engineering, and various pile foundation construction working devices such as piling, drilling and the like are carried on the pile frame for construction operation. The pile frame mainly comprises a walking type pile frame and a crawler type pile frame according to different walking modes. The crawler-type pile frames are mainly divided into full-hydraulic crawler-type pile frames and electric crawler-type pile frames according to different power driving modes. The full hydraulic crawler pile frame is widely used in the construction of building engineering due to the advantages of driving efficiency, operation performance, control mode, multifunction and the like.

The application number CN02295604.2 discloses a crawler walking type pile frame walking device, chassis below both sides one end is equipped with the drive wheel respectively, the other end is equipped with the tight wheel that rises, be equipped with the track on drive wheel and the tight wheel that rises, the chassis below between drive wheel and the tight wheel that rises is equipped with the thrust wheel, the chassis top between drive wheel and the tight wheel that rises is equipped with the track riding wheel, be equipped with the speed reducer on the drive wheel, be equipped with the derailleur on the speed reducer, be equipped with hydraulic motor on the derailleur, hydraulic motor is connected with pile frame hydraulic system fuel feeding pump through the walking operating valve, because be equipped with hydraulic motor on the derailleur, can utilize self hydraulic system to provide power for pile frame walking device, pile frame walking device need not erect the cable conductor, and is simple to use, and is applicable to construction machinery crawler walking type pile frame. The power system in the crawler traveling type pile frame traveling device has the following defects: the speed reducer, the transmission and the hydraulic motor are exposed to the outside, the environment for using the pile frame is generally severe, the sand and dust are severe, the service life of the speed reducer, the transmission and the hydraulic motor is easily shortened due to the fact that the speed reducer, the transmission and the hydraulic motor are exposed to the sand and dust for a long time, the normal work of a power system is affected, in addition, the hydraulic motor possibly has the condition of oil leakage when in use, and the oil directly drops to the ground to cause environmental pollution in the prior art, so that the power system of the full-hydraulic crawler-type pile frame is necessary to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects, and provides a power system of a full-hydraulic crawler-type pile frame, which aims to solve the problems that a speed reducer, a transmission and a hydraulic motor of the power system in the existing crawler-type pile frame walking device are exposed to sand and dust for a long time, the service life of the power system is easily shortened, the normal work of the power system is influenced, and the hydraulic motor directly falls to the ground when oil leaks, so that the environment is polluted.

The utility model provides a power system of a full hydraulic crawler-type pile frame, which comprises: the device comprises a chassis, a driving wheel, a tension wheel, a track supporting wheel, a thrust wheel, a track, a dust cover, a speed reducer, a transmission and a hydraulic motor;

the driving wheels are arranged on two sides of one end of the chassis, the tension wheels are arranged on two sides of the other end of the chassis, the caterpillar tracks are arranged outside the driving wheels and the tension wheels, the supporting wheels are arranged below the chassis in the area between the driving wheels and the tension wheels and are in contact with the caterpillar tracks, and the caterpillar track supporting wheels are arranged above the chassis in the area between the driving wheels and the tension wheels and are in contact with the caterpillar tracks; a groove body penetrating through the upper surface and the lower surface of the chassis is arranged at one end of the chassis, a speed reducer rotationally connected with the driving wheel, a speed changer in transmission connection with the speed reducer and a hydraulic motor in transmission connection with the speed changer are sequentially arranged on the inner walls of two sides of the groove body from outside to inside, and a collecting tank is arranged below the area where the speed reducer, the speed changer and the hydraulic motor are located;

the dust cover set up in the one end on chassis, the dust cover includes bottom plate, tip board, roof and lug, the tip board connect perpendicularly in the one end top of bottom plate, the one end of roof with the tip board top is rotated and is connected, the lug set up in the both sides of tip board medial surface, the terminal surface on chassis is provided with the flexible post of level, the lug terminal surface is provided with flexible post fixed orifices, the tip of the flexible post of level is fixed in the flexible post fixed orifices, the bottom plate is located the collecting vat below.

Furthermore, the end surfaces of the chassis at two sides of the groove body are respectively provided with a clamping piece, and the clamping piece comprises clamping column fixing blocks arranged above and below the clamping piece in sequence and a clamping column connected between the two clamping column fixing blocks; the end face of the convex block is provided with a containing groove, and a clamping column connecting claw matched with the clamping column is arranged in the containing groove.

Further, the clamp column connecting claw comprises a base connected in the accommodating groove, an elastic positioning cylinder arranged on one side of the base and an elastic extension part connected with the elastic positioning cylinder, the elastic positioning cylinder is of a hollow cylindrical structure with an opening on one side, the two sides of the opening are respectively connected with the elastic extension part, and the inner diameter of the elastic positioning cylinder is matched with the diameter of the clamp column.

Further, the tail end of the elastic extension part is provided with an arc part bending outwards.

Further, the bottom area of the top plate is larger than the area of the orthographic projection of the groove body in the horizontal plane.

The utility model has the following beneficial effects: the utility model provides a power system of a full hydraulic crawler-type pile frame, which comprises: the chassis, the drive wheel, the tight pulley that rises, the track riding wheel, the thrust wheel, the track, the dust cover, a speed reducer, derailleur and hydraulic motor, through setting up the dust cover, can avoid the speed reducer in the driving system of full-hydraulic crawler-type pile frame, derailleur and hydraulic motor expose external environment, can play dustproof effect, avoid the speed reducer, derailleur and hydraulic motor expose for a long time and reduce the problem that life influences driving system normal work easily at sand and dust, and through setting up the collecting vat, can collect the fluid of possible oil seepage when using hydraulic motor, avoid fluid directly to drop to the soil and lead to the polluted environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of a power system of a full hydraulic crawler-type pile frame provided by the utility model.

Fig. 2 is a dust cover structure diagram of a power system of the full hydraulic crawler-type pile frame provided by the utility model.

Fig. 3 is a schematic view of the inside of a chassis groove body of the power system of the full hydraulic crawler-type pile frame provided by the utility model.

Fig. 4 is a schematic view of a horizontal telescopic column and a clamping column of a power system of the full hydraulic crawler-type pile frame provided by the utility model.

Fig. 5 is a schematic structural diagram of a dust cover part of a power system of the full hydraulic crawler-type pile frame provided by the utility model.

Fig. 6 is a schematic view of a clamping column connecting claw of a power system of the full hydraulic crawler-type pile frame provided by the utility model.

Illustration of the drawings: 1-a chassis; 2-driving wheels; 20-a tension wheel; 3, a track riding wheel; 4-a thrust wheel; 5, a crawler belt; 6-a dust cover; 7-a speed reducer; 8-a transmission; 9-a hydraulic motor; 10-hydraulic motor mounting plate; 11-a trough body; 12-a holding tank; 61-a base plate; 62-end plate; 63-a top plate; 64-bumps; 13-horizontal telescopic column; 642-telescoping post fixation holes; 14-clamping column fixing blocks; 15-clamping column; 641-a receiving groove; 65-clamping column connecting claws; 651-base; 652-a resilient positioning cylinder; 653 — an elastic extension; 6531 arc part.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 6, an embodiment of the present invention provides a power system of a full hydraulic tracked pile frame, including: the device comprises a chassis 1, a driving wheel 2, a tension wheel 20, a track supporting wheel 3, a supporting wheel 4, a track 5, a dust cover 6, a speed reducer 7, a transmission 8 and a hydraulic motor 9.

Specifically, the driving wheel 2 is arranged on two sides of one end of the chassis 1, the tension wheel 20 is arranged on two sides of the other end of the chassis 1, the crawler 5 is arranged outside the driving wheel 2 and the tension wheel 20, the thrust wheel 4 is arranged below the chassis 1 in the area between the driving wheel 2 and the tension wheel 20 and is in contact with the crawler 5, and the crawler supporting wheel 3 is arranged above the chassis 1 in the area between the driving wheel 2 and the tension wheel 20 and is in contact with the crawler 5; one end of the chassis 1 is provided with a groove body 11 penetrating through the upper surface and the lower surface of the chassis 1, the inner walls of two sides of the groove body 11 are sequentially provided with a speed reducer 7 rotationally connected with the driving wheel 2, a speed changer 8 in transmission connection with the speed reducer 7 and a hydraulic motor 9 in transmission connection with the speed changer 8 from outside to inside, and the driving wheel 2, the tension wheel 20, the track supporting wheel 3, the supporting wheel 4, the track 5 and other structures can be realized according to the prior art.

In this embodiment, a collecting groove 12 is arranged below the area where the speed reducer 7, the transmission 8 and the hydraulic motor 9 are located, and the collecting groove 12 can be used for collecting seepage possibly generated in the working process of the hydraulic motor 9, so that the oil is prevented from falling to the bottom surface to pollute the environment. Specifically, the dust cover 6 is provided at one end of the chassis 1, and can be used to prevent dust from the speed reducer 7, the transmission 8, and the hydraulic motor 9.

In the present embodiment, the dust cover 6 includes a bottom plate 61, an end plate 62, a top plate 63 and a projection 64, the end plate 62 is vertically connected above one end of the bottom plate 61, one end of the top plate 63 is rotatably connected with the top of the end plate 62 so as to be opened and closed, and it is convenient to check the working states of the speed reducer 7, the transmission 8 and the hydraulic motor 9. The bottom area of the top plate 63 is larger than the area of the orthographic projection of the tank body 11 in the horizontal plane so as to effectively shield the tank body 11.

The lug 64 sets up in the both sides of the tip board 62 medial surface, the terminal surface of chassis 1 is provided with the flexible post 13 of level, the lug 64 terminal surface is provided with flexible post fixed orifices 642, the tip of the flexible post 13 of level is fixed in flexible post fixed orifices 642 in, the pull action at chassis 1 tip can be realized through the flexible post 13 of level to the dust cover 6, when the dust cover 6 is promoted to the terminal surface contact with chassis 1, bottom plate 61 is located collecting vat 12 below, dust cover 6 can shield the cell body 11 part of chassis 1 dustproof. When the speed reducer 7, the transmission 8 and the hydraulic motor 9 in the tank body 11 need to be checked or maintained, the dust cover 6 can be drawn out outwards so as to operate the components in the tank body 11, and the hydraulic motor 9 can be installed in the tank body 11 through the hydraulic motor installation plate 10.

Furthermore, the end surfaces of the chassis 1 at the two sides of the tank body 11 are respectively provided with a clamping piece, and the clamping piece comprises clamping column fixing blocks 14 arranged above and below the clamping column fixing blocks in sequence and a clamping column 15 connected between the two clamping column fixing blocks 14; the end face of the bump 64 is provided with a receiving groove 641, the receiving groove 641 is provided with a clamping column connecting claw 65 matched with the clamping column 15, and when the dust cover 6 is pushed to contact with the end face of the chassis 1, the positioning of the dust cover 6 can be realized by the connection of the clamping column connecting claw 65 and the clamping column 15.

In this embodiment, the clip connecting claw 65 may specifically include a base 651 connected in the receiving groove 641, an elastic positioning cylinder 652 disposed on one side of the base 651, and an elastic extension 653 connected to the elastic positioning cylinder 652, where the elastic positioning cylinder 652 is a hollow cylindrical structure with one side open, the two sides of the opening are respectively connected to the elastic extension 653, an inner diameter of the elastic positioning cylinder 652 is matched with a diameter of the clip 15, an arc 6531 bent outward is disposed at a distal end of the elastic extension 653, when the dust cover 6 is pushed to contact with an end face of the chassis 1, the clip 15 enters the elastic positioning cylinder 652 from between the two elastic extensions 653, so as to achieve positioning of the dust cover 6, and the receiving groove 641 just receives the clip fixing block 14 and the clip 15 therein, so that the bump 64 can contact with the end face of the chassis 1, and ensure dust-proof performance.

In summary, according to the power system of the full-hydraulic crawler-type pile frame provided by the utility model, the dust cover 6 is arranged, so that the speed reducer 7, the transmission 8 and the hydraulic motor 9 in the power system of the full-hydraulic crawler-type pile frame can be prevented from being exposed to the external environment, a dustproof effect can be achieved, the problem that the service life of the power system is easily reduced and the normal operation of the power system is influenced due to the fact that the speed reducer 7, the transmission 8 and the hydraulic motor 9 are exposed to sand and dust for a long time is avoided, the collecting tank 12 is arranged, oil which may leak when the hydraulic motor 9 is used can be collected, and the oil is prevented from directly falling to the ground to pollute the environment.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a driving system of full hydraulic pressure crawler-type pile frame which characterized in that includes: the device comprises a chassis (1), a driving wheel (2), a tension wheel (20), a track supporting wheel (3), a thrust wheel (4), a track (5), a dust cover (6), a speed reducer (7), a transmission (8) and a hydraulic motor (9);

the driving wheels (2) are arranged on two sides of one end of the chassis (1), the tension wheels (20) are arranged on two sides of the other end of the chassis (1), the caterpillar bands (5) are arranged outside the driving wheels (2) and the tension wheels (20), the supporting wheels (4) are arranged below the chassis (1) in the area between the driving wheels (2) and the tension wheels (20) and are in contact with the caterpillar bands (5), and the caterpillar band supporting wheels (3) are arranged above the chassis (1) in the area between the driving wheels (2) and the tension wheels (20) and are in contact with the caterpillar bands (5); a groove body (11) penetrating through the upper surface and the lower surface of the chassis (1) is arranged at one end of the chassis (1), a speed reducer (7) rotationally connected with the driving wheel (2), a speed changer (8) in transmission connection with the speed reducer (7) and a hydraulic motor (9) in transmission connection with the speed changer (8) are sequentially arranged on the inner walls of two sides of the groove body (11) from outside to inside, and a collecting tank (12) is arranged below the area where the speed reducer (7), the speed changer (8) and the hydraulic motor (9) are located;

dust cover (6) set up in the one end of chassis (1), dust cover (6) include bottom plate (61), tip board (62), roof (63) and lug (64), tip board (62) connect perpendicularly in the one end top of bottom plate (61), the one end of roof (63) with tip board (62) top is rotated and is connected, lug (64) set up in the both sides of tip board (62) medial surface, the terminal surface of chassis (1) is provided with horizontal flexible post (13), lug (64) terminal surface is provided with flexible post fixed orifices (642), the end fixing of horizontal flexible post (13) in flexible post fixed orifices (642), bottom plate (61) are located collecting vat (12) below.

2. The power system of the full hydraulic crawler-type pile frame as claimed in claim 1, wherein the chassis (1) is provided with a clamping piece on the end surface of the two sides of the trough body (11), the clamping piece comprises a clamping column fixing block (14) and a clamping column (15) connected between the two clamping column fixing blocks (14), the clamping column fixing blocks are arranged above and below the clamping piece in sequence; the end face of the convex block (64) is provided with an accommodating groove (641), and a clamping column connecting claw (65) matched with the clamping column (15) is arranged in the accommodating groove (641).

3. The power system of a full-hydraulic crawler-type pile frame according to claim 2, wherein the clamping column connecting claw (65) comprises a base (651) connected in the accommodating groove (641), an elastic positioning cylinder (652) arranged on one side of the base (651) and an elastic extension portion (653) connected with the elastic positioning cylinder (652), the elastic positioning cylinder (652) is of a hollow cylindrical structure with an opening on one side, the two sides of the opening are respectively connected with the elastic extension portion (653), and the inner diameter of the elastic positioning cylinder (652) is matched with the diameter of the clamping column (15).

4. A full hydraulic crawler type pile frame power system according to claim 3, wherein the end of the elastic extension part (653) is provided with an arc part (6531) bending outwards.

5. The power system of the full hydraulic crawler-type pile frame according to claim 4, wherein the bottom area of the top plate (63) is larger than the area of the orthographic projection of the tank body (11) in the horizontal plane.