CN210455004U

CN210455004U - Auxiliary device of crawler excavator

Info

Publication number: CN210455004U
Application number: CN201921154307.1U
Authority: CN
Inventors: 郭利平
Original assignee: Tianjin Tian'an Electromechanical Equipment Installation Engineering Co Ltd
Current assignee: Tianjin Tian'an Electromechanical Equipment Installation Engineering Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-05
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to the field of large-scale mechanical equipment, in particular to an auxiliary device of a crawler excavator, which comprises an excavating device, a base and a crawler, wherein the base is horizontally arranged below the excavating device, the crawler is arranged below the base, the auxiliary device is arranged on the base and comprises a direction wheel, a driving piece, a first mounting component and a second mounting component, the direction wheel and the driving wheel are arranged in pairs and are rotationally connected with the base, the lowest point of the direction wheel and the driving wheel is lower than the lowest point of the crawler, the first mounting component and the second mounting component are arranged on the base, the direction wheel is detachably mounted on the base through the first mounting component, the driving wheel is detachably mounted on the base through the second mounting component, the driving piece is arranged on the base and is used for driving the driving wheel to rotate on the base, and the aim of ensuring that the crawler excavator can not damage the road surface in the conveying process is achieved, the conveying effect is convenient.

Description

Auxiliary device of crawler excavator

Technical Field

The utility model belongs to the technical field of large-scale mechanical equipment and specifically relates to an auxiliary device of crawler-type excavator is related to.

Background

The existing cranes applied to production sites mainly comprise truck cranes and crawler cranes, wherein the crawler crane overcomes the defect that the truck cranes can not work in environments with poor geological landforms, such as soft foundation, large ground undulation and the like.

The prior Chinese patent with publication number CN107381378A discloses a crawler-type self-climbing crane, which comprises a locomotive, wherein the head of a chassis of the locomotive is hinged with a front support arm, the tail of the chassis of the locomotive is hinged with a rear support arm, a front amplitude changing device is arranged between the front support arm and the chassis of the locomotive, a rear amplitude changing device is arranged between the rear support arm and the chassis of the locomotive, the front support arm is provided with a front support wheel, and the rear support arm is provided with a rear support wheel.

The above prior art solutions have the following drawbacks: when needing to use current crawler-type climbing machine to carry out work, in order to avoid crawler-type climbing machine to influence the roughness on road surface at the in-process of walking, cause destruction to the road surface, often need drive other haulage vehicle with climbing machine on, the transportation process of the current crawler-type climbing machine who just causes like this is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crawler-type excavator's auxiliary device has reached and has made crawler-type excavator can not cause the destruction to the road surface at the in-process of carrying, and the convenience is carried its effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a crawler excavator's auxiliary device, including excavating gear, base and track, the base level sets up the below at excavating gear, the track sets up the below at the base, be provided with the auxiliary device that drives the excavator removal on the base, auxiliary device includes the direction wheel, the drive wheel, the driving piece, first installation component and second installation component, the direction wheel sets up in pairs and all rotates with the base with the drive wheel and be connected, the minimum of direction wheel and drive wheel all is less than the minimum of track, first installation component sets up on the base with the second installation component, the direction wheel passes through first installation component demountable installation on the base, the drive wheel passes through second installation component demountable installation on the base, the driving piece sets up and is used for driving the drive wheel and rotates on the base.

By adopting the scheme, when the crawler excavator needs to be conveyed, a worker can separate one end of the crawler belt from the ground through the excavating device, then the worker installs the direction wheel on the base through the first installation component and installs the driving wheel on the base through the second installation component, because the lowest points of the direction wheel and the driving wheel are lower than the lowest point of the crawler belt, after the installation of the direction wheel and the driving wheel is completed, the direction wheel and the driving wheel can separate the crawler belt from the ground, after the driving wheel and the direction wheel are installed on the base, the driving wheel and the direction wheel are both rotatably connected with the base, the driving piece is started and drives the driving wheel to rotate on the base, so that the driving wheel can drive the excavator to move on the ground, the crawler belt cannot contact with the ground in the moving process of the excavator, and the crawler belt cannot, the effect of conveniently conveying the excavator is achieved; in the moving process of the excavator, if the excavator needs to turn, workers can cooperate with the excavator to realize the turning; after the conveyor belt is delivered, the driving wheels and the direction wheels are detached from the base by matching with the digging device again, and the crawler belt can adapt the digging machine to more working environments at a working site.

The utility model discloses further set up to, first installation component includes first installation pole and first fixed pin, and the vertical setting of first installation pole is in the both sides of base, and the direction wheel rotates and sets up on first installation pole, and one side of base is kept away from at first installation pole to first fixed pin setting, and first fixed pin extends to inside the base after running through first installation pole to the direction that is close to the base.

Through adopting above-mentioned scheme, when installing the direction wheel through first installation component, with the vertical both sides of placing at the base of first installation pole, then make inside first fixed pin passes and inserts the base after the first installation pole, just so can realize the installation of direction wheel.

The utility model discloses further set up to, second installation component includes second installation pole, driving medium and second fixed pin, and the vertical setting of second installation pole is in the both sides of base, and inside the second fixed pin runs through the second installation pole and extends to the base, and the driving medium setting is between base and second installation pole, and the drive wheel rotates and sets up on second installation pole, and the driving piece passes through the driving medium and drives the drive wheel and rotate on the second installation pole.

By adopting the scheme, when the driving wheel needs to be installed by using the second installation assembly, the second installation rods are vertically placed on two sides of the base, and then the second installation rods are installed on the base by using the second fixing pins, so that the installation of the driving wheel is realized; after the driving wheel is installed on the base, the driving piece drives the driving wheel to rotate on the second installation rod through the transmission piece.

The utility model discloses further set up to, the driving medium includes the second axis of rotation, the fixture block, the action wheel, from driving wheel and chain, the second axis of rotation sets up inside the base and rotate under the effect of driving piece, the fixture block sets up at the both ends of second axis of rotation, the cross sectional shape of fixture block is cross, the action wheel with rotate from the driving wheel and set up inside second installation pole, from driving wheel and drive wheel fixed connection, set up the draw-in groove with fixture block looks adaptation inside the action wheel, the action wheel with from driving wheel between through chain drive.

Through adopting above-mentioned scheme, install the drive wheel on the base and when needing to drive the drive wheel through the driving piece and rotate, open the driving piece, the driving piece drives the second axis of rotation and rotates, because be provided with cross fixture block at the both ends of second axis of rotation, and inside the fixture block inserted the action wheel, so the second axis of rotation can drive the action wheel and install the inside rotation of pole at the second, because the action wheel with from driving between the wheel through chain drive, so the action wheel can drive from the driving wheel together at the inside rotation of second installation pole, because from driving wheel and drive wheel fixed connection, so can drive the drive wheel rotation from the driving wheel.

The utility model discloses further set up to, the inside first axis of rotation that is equipped with that inlays of base, the central point of first axis of rotation puts and the base is articulated along a vertical axle, the extending direction of first axis of rotation is perpendicular with the extending direction of base, inside first fixed pin extended to the terminal surface of first axis of rotation, set up the hole of stepping down that supplies first axis of rotation to pass on the side of base, the width in hole of stepping down is greater than the diameter of first axis of rotation, the base top is provided with and drives first axis of rotation pivoted rotation piece.

Through adopting above-mentioned scheme, carrying out the in-process of carrying out the excavator, if meet the position of turning, the staff can drive first axis of rotation through rotating the piece and rotate in that the base is inside, because inside first fixed pin extended to the terminal surface of first axis of rotation, so first axis of rotation can drive the direction wheel through first installation pole and rotate together, just so need not the staff and uses the process of turning to that the excavator realized the excavator, reached and is the more convenient effect that uses of excavator.

The utility model discloses further set up to, rotate the piece and include dwang and lug, the vertical setting of dwang, the lower end downwardly extending of dwang runs through the upper surface of base, and the cross sectional shape of lug is cross, and the lug inserts inside first axis of rotation.

Through adopting above-mentioned scheme, when needing to use and rotate a drive first axis of rotation and rotate, rotate the dwang, the dwang can drive the lug and drive first axis of rotation and rotate inside the base.

The utility model discloses further set up to, the top end of dwang is provided with the rotation handle.

Through adopting above-mentioned scheme, rotate the handle and can make things convenient for people to rotate the bull stick.

The utility model discloses further set up to, one side that the dwang is close to the drive wheel is provided with the seat, seat and excavating gear position relatively fixed.

Through adopting above-mentioned scheme, carry out the in-process of carrying to the excavator, the staff can sit on the seat and hold and rotate the handle and come to control the moving direction of excavator, has improved the travelling comfort of excavator transportation in-process.

To sum up, the utility model discloses following technological effect has:

1. by arranging the auxiliary device, when the excavator needs to be conveyed, the auxiliary device can drive the excavator to move, and in the moving process of the excavator, the crawler below the base cannot be in contact with the ground, so that the crawler excavator cannot damage the road surface in the conveying process, and the effect of conveniently conveying the crawler excavator is achieved;

2. through having set up the rotation piece, can drive first axis of rotation through rotating the piece and rotate inside the base, first axis of rotation can drive the direction wheel through first installation pole and rotate, has just so realized the change to excavator moving direction, has reached to make the excavator remove more convenient effect.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a partial exploded view highlighting the location of the first mounting assembly of the present invention;

fig. 3 is a partial exploded view highlighting the location of the second mounting assembly of the present invention.

In the figure, 1, auxiliary devices; 11. a steering wheel; 12. a drive wheel; 13. a drive member; 14. a first mounting assembly; 141. a first mounting bar; 142. a first rotating shaft; 143. a rotating member; 1431. rotating the rod; 1432. a bump; 1433. rotating the handle; 144. a first fixing pin; 15. a second mounting assembly; 151. a second mounting bar; 152. a transmission member; 1521. a second rotating shaft; 1522. a clamping block; 1523. a driving wheel; 1524. a driven wheel; 1525. a gear set; 1526. a chain; 153. a second fixing pin; 2. a base; 21. a hole of abdication; 3. an excavating device; 4. a crawler belt; 5. a chair.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model provides an auxiliary device of crawler excavator, auxiliary device 1's below is provided with horizontally base 2, and base 2 top still is provided with excavating gear 3, and base 2's below is provided with track 4. When the excavator needs to be used, the auxiliary device 1 can drive the excavator to move on the road surface, the auxiliary device 1 can separate the crawler 4 from the ground, and therefore the crawler 4 cannot damage the road surface; in the in-process that the excavator used, remove auxiliary device 1, the track 4 of base 2 below and the road surface contact of workplace position department, excavating gear 3 on base 2 not only can drive the excavator and climb, and excavating gear 3 can rotate on base 2 moreover and carry out the multi-angle operation, and track 4 makes the excavator can normally work under the road surface environment of multiple difference.

Referring to fig. 1, the specific structure of the digging device 3 can refer to chinese invention patent publication No. CN 106759575A.

Referring to fig. 1, the auxiliary device 1 includes a direction wheel 11, a driving wheel 12, a driving member 13, a first mounting assembly 14 and a second mounting assembly 15, the direction wheel 11 and the driving wheel 12 are disposed in pair, the radii of the direction wheel 11 and the driving wheel 12 are the same, the lowest point of the direction wheel 11 and the driving wheel 12 is lower than the lowest point of the crawler 4, the first mounting assembly 14 and the second mounting assembly 15 are disposed on the base 2, the direction wheel 11 is detachably mounted on the base 2 through the first mounting assembly 14, the driving wheel 12 is detachably mounted on the base 2 through the second mounting assembly 15, the direction wheel 11 and the driving wheel 12 can rotate on the base 2 after being mounted on the base 2, and the driving member 13 is disposed on the base 2 for driving the driving wheel 12 to rotate on the base 2.

When the crawler 4 type excavator needs to be conveyed, an operator can make one end of the crawler 4 separate from the ground through the excavating device 3, then the operator can install the direction wheel 11 on the base 2 through the first installation component 14 and install the driving wheel 12 on the base 2 through the second installation component 15, because the lowest point of the direction wheel 11 and the driving wheel 12 is lower than the lowest point of the crawler 4, after the installation of the direction wheel 11 and the driving wheel 12 is completed, the crawler 4 can be separated from the ground through the direction wheel 11 and the driving wheel 12, after the driving wheel 12 and the direction wheel 11 are installed on the base 2, the driving wheel 12 and the direction wheel 11 are both rotatably connected with the base 2, the driving piece 13 is opened, the driving piece 13 drives the driving wheel 12 to rotate on the base 2, so that the driving wheel 12 can drive the excavator to move on the ground, so that the crawler 4 does not contact with the, the crawler 4 cannot damage the ground, and the effect of conveniently conveying the excavator is achieved.

Referring to fig. 1, in the present invention, the driving member 13 is preferably a rotating motor, and other driving members 13 having the same effect are still applicable.

Referring to fig. 2, the first mounting assembly 14 includes a first mounting rod 141, a first rotating shaft 142, a rotating member 143, and a first fixing pin 144, the first rotating shaft 142 is horizontally disposed inside the base 2, the extending direction of the first rotating shaft 142 is perpendicular to the extending direction of the base 2, the center of the first rotating shaft 142 is hinged to the base 2 about a vertical axis, offer on base 2 and supply first pivot 142 pivoted hole of stepping down 21, the setting of rotation piece 143 is used for driving first pivot 142 to rotate on base 2, the vertical both ends that set up at first pivot 142 of first installation pole 141, direction wheel 11 rotates and sets up on the position of the end under being close to the installation pole, the cross sectional shape of first fixed pin 144 is cross, first fixed pin 144 sets up the one side of keeping away from base 2 at the installation pole, first fixed pin 144 extends to inside first pivot 142 after running through first installation pole 141 to the direction that is close to base 2.

When the direction wheel 11 needs to be installed by using the first installation assembly 14, the installation rods are vertically placed at two ends of the first rotating shaft 142, and then the first installation rod 141 is installed on the first rotating shaft 142 by using the first fixing pin 144, so that the installation process of the direction wheel 11 can be realized; in the process of conveying the excavator, people can use the rotating part 143 to drive the first rotating shaft 142 to rotate inside the abdicating hole 21 of the base 2, because the first mounting rod 141 is mounted on the first rotating shaft 142 through the first fixing pin 144, the first rotating shaft 142 can drive the first mounting rod 141 to rotate together, because the direction wheel 11 is rotatably arranged on the first mounting rod 141, the first mounting rod 141 can drive the direction wheel 11 to rotate together, and thus the moving direction of the excavator during moving can be controlled.

Referring to fig. 2, the rotation member 143 includes a rotation rod 1431, a projection 1432, and a rotation handle 1433, the rotation rod 1431 is vertically disposed above the base 2, a lower end of the rotation rod 1431 extends downward into the base 2, the cross-sectional shape of the projection 1432 is a cross shape, the projection 1432 is fixed on a lower end surface of the rotation rod 1431 and is embedded into the first rotation shaft 142, and the rotation handle 1433 is fixed on an upper end of the rotation rod 1431. When the moving direction of the excavator needs to be controlled, the rotating rod 1431 can be driven to rotate on the base 2 through the rotating handle 1433, and because the cross-sectional shape of the protruding block 1432 is cross-shaped, the rotating rod 1431 can drive the first rotating shaft 142 to rotate together through the protruding block 1432.

Referring to fig. 2, a seat 5 is fixed to the excavating device 3 on a side close to the steering wheel 11 in order to improve comfort of people during transportation to the excavator.

Referring to fig. 3, the second mounting assembly 15 includes a second mounting rod 151, a transmission member 152 and a second fixing pin 153, the second mounting rod 151 is vertically disposed on two sides of the base 2, the second fixing pin 153 extends into the base 2 through the second mounting rod 151, the transmission member 152 is disposed between the base 2 and the second mounting rod 151, the driving wheel 12 is rotatably disposed at a position close to a lower end surface of the second mounting rod 151, and the driving member 13 drives the driving wheel 12 to rotate on the second mounting rod 151 through the transmission member 152. When the driving wheel 12 needs to be installed by using the second installation assembly 15, the second installation rod 151 is vertically placed on two sides of the base 2, and then the second installation rod 151 is installed on the base 2 by using the second fixing pin 153, so that the driving wheel 12 is installed; after the driving wheel 12 is mounted on the base 2, the driving member 13 drives the driving wheel 12 to rotate on the second mounting rod 151 through the transmission member 152.

Referring to fig. 3, the transmission member 152 includes a second rotation shaft 1521, a fixture 1522, a driving wheel 1523, a driven wheel 1524, a gear set 1525 and a chain 1526, the second rotation shaft 1521 is disposed inside the base 2, the driving member 13 drives the second rotation shaft 1521 to rotate inside the base 2 through the gear set 1525, an extending direction of the second rotation shaft 1521 is the same as an extending direction of the first rotation shaft 142, the fixture 1522 is disposed at two ends of the second rotation shaft 1521, the cross-sectional shape of the fixture 1522 is cross-shaped, the driving wheel 1523 and the driven wheel 1524 are rotatably disposed inside the second mounting rod 151, the driven wheel 1524 is fixedly connected with the driving wheel 12, a fixture groove matched with the fixture 1522 is formed inside the driving wheel 1523, and the driving wheel 1523 and the driven wheel 1524 are transmitted through the.

Install drive wheel 12 on base 2 and when need drive wheel 12 through driving piece 13 and rotate, open driving piece 13, driving piece 13 drives second axis of rotation 1521 and rotates, because both ends at second axis of rotation 1521 are provided with cross fixture block 1522, and fixture block 1522 inserts inside drive wheel 1523, so second axis of rotation 1521 can drive wheel 1523 and rotate in second installation pole 151 inside, because pass through chain 1526 transmission between drive wheel 1523 and the follow driving wheel 1524, so drive wheel 1523 can drive from driving wheel 1524 and rotate in second installation pole 151 together, because follow driving wheel 1524 and drive wheel 12 fixed connection, so can drive wheel 12 and rotate from driving wheel 1524.

To sum up, the utility model discloses a use does: when the excavator needs to be conveyed to a required position, one end of the crawler 4 close to the driving part 13 is tilted through the excavator device 3, then the second mounting rod 151 is mounted on the second rotating shaft 1521 by using the second fixing pin 153, at this time, the driving part 13 is turned on, the driving part 13 can drive the second rotating shaft 1521 to rotate in the base 2, and the second rotating shaft 1521 can drive the driving wheel 12 to rotate on the second mounting rod 151; then use excavating gear 3 to separate the other end of track 4 with ground, use first fixed pin 144 with first installation pole 141 install on first axis of rotation 142, at this moment the staff drives first axis of rotation 142 through dwang 1431 and rotates in base 2 inside, first axis of rotation 142 can drive first installation pole 141 and directive wheel 11 and rotate together, like this at the in-process that the excavator carried, can make things convenient for people to change the moving direction of excavator.

After the excavator moves to a working place, a worker removes the first mounting rod 141 and the second mounting rod 151 in cooperation with the excavating device 3, so that the crawler 4 inside the excavator falls on the ground, and the excavator can normally work on roads under different conditions.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a crawler excavator's auxiliary device, includes excavating gear (3), base (2) and track (4), and base (2) level sets up in the below of excavating gear (3), and track (4) set up in the below of base (2), its characterized in that: an auxiliary device (1) for driving the excavator to move is arranged on the base (2), the auxiliary device (1) comprises a direction wheel (11) and a driving wheel (12), driving piece (13), first installation component (14) and second installation component (15), direction wheel (11) set up in pairs and all rotate with base (2) with drive wheel (12) and be connected, the minimum of direction wheel (11) and drive wheel (12) all is less than the minimum of track (4), first installation component (14) set up on base (2) with second installation component (15), direction wheel (11) are through first installation component (14) demountable installation on base (2), drive wheel (12) are through second installation component (15) demountable installation on base (2), driving piece (13) set up and are used for driving drive wheel (12) on base (2) and rotate.

2. The auxiliary device of a crawler-type excavator according to claim 1, wherein: the first installation assembly (14) comprises a first installation rod (141) and a first fixing pin (144), the first installation rod (141) is vertically arranged on two sides of the base (2), the direction wheel (11) is rotatably arranged on the first installation rod (141), the first fixing pin (144) is arranged on one side, away from the base (2), of the first installation rod (141), and the first fixing pin (144) extends to the direction close to the base (2) and extends to the inside of the base (2) after penetrating through the first installation rod (141).

3. The auxiliary device of a crawler-type excavator according to claim 1, wherein: second installation component (15) include second installation pole (151), driving medium (152) and second fixed pin (153), the vertical both sides that set up in base (2) of second installation pole (151), inside second fixed pin (153) run through second installation pole (151) and extend to base (2), driving medium (152) set up between base (2) and second installation pole (151), drive wheel (12) rotate the setting on second installation pole (151), driving piece (13) drive wheel (12) through driving medium (152) and rotate on second installation pole (151).

4. The auxiliary device of a crawler-type excavator according to claim 3, wherein: the driving part (152) includes second axis of rotation (1521), fixture block (1522), drive wheel (1523), follow driving wheel (1524) and chain (1526), second axis of rotation (1521) set up in base (2) inside and rotate under the effect of driving piece (13), fixture block (1522) set up the both ends at second axis of rotation (1521), the cross-sectional shape of fixture block (1522) is the cross, drive wheel (1523) rotate with follow driving wheel (1524) and set up inside second installation pole (151), follow driving wheel (1524) and drive wheel (12) fixed connection, draw-in groove with fixture block (1522) looks adaptation is seted up in drive wheel (1523) inside, drive wheel (1523) and follow driving wheel (1524) between through chain (1526) transmission.

5. The auxiliary device of a crawler-type excavator according to claim 2, wherein: base (2) inside is inlayed and is equipped with first rotation axis (142), the central point of first rotation axis (142) puts and is articulated along a vertical axis with base (2), the extending direction of first rotation axis (142) is perpendicular with the extending direction of base (2), inside first fixed pin (144) extend to the terminal surface of first rotation axis (142), set up on the side of base (2) and supply first rotation axis (142) to pass hole of stepping down (21), the width in hole of stepping down (21) is greater than the diameter of first rotation axis (142), base (2) top is provided with and drives first rotation axis (142) pivoted rotation piece (143).

6. The auxiliary device of a crawler-type excavator according to claim 5, wherein: the rotating part (143) comprises a rotating rod (1431) and a protruding block (1432), the rotating rod (1431) is vertically arranged, the lower end head of the rotating rod (1431) extends downwards to penetrate through the upper surface of the base (2), the cross section of the protruding block (1432) is cross-shaped, and the protruding block (1432) is inserted into the first rotating shaft (142).

7. The auxiliary device of a crawler-type excavator according to claim 6, wherein: the upper end of the rotating rod (1431) is provided with a rotating handle (1433).

8. The auxiliary device of a crawler-type excavator according to claim 6, wherein: a seat (5) is arranged on one side of the rotating rod (1431) close to the driving wheel (12), and the seat (5) and the excavating device (3) are relatively fixed.