CN214607765U

CN214607765U - High-efficient climbing crawler attachment

Info

Publication number: CN214607765U
Application number: CN202120798309.5U
Authority: CN
Inventors: 邵支农
Original assignee: Xiangtan Xinli Machinery Co ltd
Current assignee: Xiangtan Xinli Machinery Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-05
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a high-efficient climbing crawler attachment relates to track emergency vehicle drive device technical field, comprising a base plate, the equal fixedly connected with location base in bottom both sides of bottom plate, the equal fixedly connected with backup pad in both sides of bottom plate, the compound spring of bottom one side fixedly connected with of backup pad. This high-efficient climbing crawler attachment, through the hydraulic stem, servo motor, compound spring, the cooperation setting on action wheel and the triangle chassis, start the action wheel earlier, the action wheel drives the track and moves under the restriction on triangle chassis, the track utilizes anti-skidding cushion to stably move on the horizontal plane, conveniently scramble, compound spring pairing rotation connecting rod plays the cushioning effect, the hydraulic stem plays the connection effect, the hydraulic stem utilizes third rotating base and rotatory connecting rod synchronous motion, reach the track and stabilize the effect of scrambleing on the inclined plane, the stability of device has been improved, the assurance device can be stable scrambles on the inclined plane.

Description

High-efficient climbing crawler attachment

Technical Field

The utility model relates to a track emergency car driving device technical field specifically is a high-efficient climbing crawler attachment.

Background

The driving device of the crawler emergency vehicle is generally completed by a crawler device, and the crawler of the crawler emergency vehicle is a flexible chain ring which is driven by a driving wheel and surrounds the driving wheel, a loading wheel, an inducer and a riding wheel. The crawler belt consists of crawler belt plates, crawler belt pins and the like. The track pin connects the track shoes together to form a track link. The both ends of grip-pad are porose, with the action wheel meshing, there is the induction tooth in the middle part for regular track to the track drops when preventing that the tank from turning to or heeling to travel, has the enhancement antiskid muscle in the one side with ground contact, with the sturdy of improvement track emergency vehicle and the adhesive force on track emergency vehicle and ground. The high-efficient climbing crawler attachment of current track emergency vehicle bottom climbing effect is relatively poor.

In chinese utility model patent application no: CN201921906407.5 discloses a crawler-type climbing device and a rehabilitation vehicle, wherein the crawler-type climbing device comprises a walking crawler device and a climbing guide device, and the climbing guide device is installed on the inner side of a crawler wheel of the walking crawler device; the walking crawler device comprises a walking crawler frame body, a walking crawler, a tensioning wheel and a front walking crawler wheel. The crawler-type climbing device and the rehabilitation vehicle have the defect that the base of the crawler-type climbing device cannot be parallel to the ground all the time under the condition of normal work.

Therefore, there is a need for an efficient climbing crawler to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a high-efficient climbing crawler attachment to the problem of the relatively poor and device base can not always with the parallel shortcoming of ground of climbing effect among the current high-efficient climbing crawler attachment who provides among the solution above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency climbing crawler device comprises a bottom plate, wherein both sides of the bottom end of the bottom plate are fixedly connected with positioning bases, both sides of the bottom plate are fixedly connected with supporting plates, one side of the bottom end of each supporting plate is fixedly connected with a composite spring, the other side of the bottom end of each supporting plate is fixedly connected with a hydraulic rod, the bottom end of each composite spring is fixedly connected with a rotating connecting rod, one end of the inner side of each rotating connecting rod is rotatably connected with a positioning base, the other end of each rotating connecting rod is fixedly connected with a motor shell, the bottom end of each hydraulic rod is rotatably connected with a third rotating base, the bottom end of each third rotating base is fixedly connected with a rotating connecting rod, a servo motor is fixedly connected inside each motor shell, one end of an output shaft of the servo motor is fixedly connected with a triangular chassis, one side of the triangular chassis, which is far away from the servo motor, is rotatably connected with a driving wheel, the two corners of the bottom end of one side of the triangular chassis, which is far away from the servo motor, are both rotatably connected with a driven wheel, the outer sides of the driven wheel and the driving wheel are both provided with a crawler belt, the outer side of the crawler belt is fixedly connected with an anti-skid rubber mat, the middle part of one side of the triangular chassis, which is far away from the servo motor, is fixedly connected with a mudguard, one side of the top end of the bottom plate is fixedly connected with an angle sensor, the two sides of the angle sensor are both provided with second rotating bases, the bottom end of each second rotating base is fixedly connected with a bottom plate, one side of the second rotating base, which is close to the angle sensor, is rotatably connected with a base, the bottom end of one side of the base, which is far away from the second rotating base, is rotatably connected with a first rotating base, the top end of one side of the bottom plate, which is far away from the angle sensor, is fixedly connected with a stepping motor, the top end of the stepping motor is fixedly connected with a threaded rod, and the outer side of the top end of the threaded rod is in threaded connection with a threaded sleeve, the top end of the threaded sleeve is fixedly connected with a first rotating base.

Preferably, there are two second rotating bases, and the two second rotating bases are symmetrically distributed at one end of the base.

Preferably, the number of the stepping motors is two, the two stepping motors are symmetrically distributed at one end of the bottom plate, and the center lines of the two stepping motors and the center line of the threaded rod are on the same straight line.

Preferably, the number of the supporting plates is four, the four supporting plates are symmetrically distributed on two sides of the bottom plate, and the four supporting plates are parallel to the plane where the top end of the bottom plate is located.

Preferably, the number of the positioning bases is four, the four positioning bases are symmetrically distributed at the bottom end of the bottom plate, and the four positioning bases are all perpendicular to the bottom plate.

Preferably, the number of the composite springs is four, the four composite springs are symmetrically distributed at the bottom end of the supporting plate, and the four composite springs are all vertical to the supporting plate.

Preferably, the number of the triangular base plates is four, and the four triangular base plates are symmetrically distributed on two sides of the bottom plate.

Preferably, the number of the motor shells is four, the four motor shells are symmetrically distributed on two sides of the bottom plate, and the center lines of the four motor shells and the center line of the servo motor are on the same straight line.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient climbing crawler attachment possesses following beneficial effect:

1. the efficient climbing crawler device is characterized in that the efficient climbing crawler device is provided with an angle sensor, a stepping motor, a first rotating base, a second rotating base and a threaded rod in a matched mode, when the device goes up and down a slope, the angle sensor is started, the angle sensor controls the base to ascend according to the angle of the slope, the stepping motor is controlled to start, the threaded rod is driven to rotate by the stepping motor, the threaded rod rotates inside a threaded sleeve, the threaded sleeve ascends, the threaded sleeve extrudes the first rotating base and drives one end of the base to ascend by utilizing the first rotating base, the other end of the base rotates in a same step under the limitation of the second rotating base, when the base is parallel to a horizontal plane, the stepping motor stops, the threaded rod and the threaded sleeve stably support the base, the base is in a horizontal state all the time when going up and down the slope, the practicability of the device is improved, and an object borne by the base is ensured to be in a horizontal state all the time when going up and down the slope, rolling does not occur on uphill and downhill slopes.

2. The high-efficiency climbing crawler device comprises a hydraulic rod, a servo motor, a compound spring, a driving wheel and a triangular chassis, wherein the hydraulic rod is arranged in a matched manner, the driving wheel is started firstly, the driving wheel drives a crawler to move under the limitation of the triangular chassis, the crawler stably moves on a horizontal plane by utilizing an anti-skidding rubber mat, a fender protects the driving wheel, the hydraulic rod plays a role in supporting and positioning a rotating connecting rod, so that the rotating connecting rod cannot rotate, when the device needs to go up and down a slope, the servo motor is started, the servo motor drives the triangular chassis to rotate under the protection of a motor shell, the crawler on the side surface of the triangular chassis is contacted with the slope, the contact area between the crawler and the slope is increased, the anti-skidding rubber mat increases the friction coefficient between the device and the slope, the crawler is more stably attached to the inclined plane, the climbing is convenient, and the compound spring plays a role in buffering role in rotating the rotating connecting rod, the hydraulic stem plays the connection effect, and the hydraulic stem utilizes third rotating base and rotatory connecting rod synchronous motion, reaches the track and stabilizes the effect of climbing on the inclined plane, has improved the stability of device, guarantees that the device can be stable scramble on the inclined plane.

Drawings

FIG. 1 is an axial view of the structure of the present invention;

FIG. 2 is a partial axial view of the structure of the present invention;

FIG. 3 is a partial axial view of the structure of the present invention;

fig. 4 is a partial axial view of the structure of the present invention.

In the figure: 1. a base plate; 2. a stepping motor; 3. a threaded rod; 4. a threaded sleeve; 5. a first rotating base; 6. a base; 7. a second rotating base; 8. a driving wheel; 9. an anti-slip rubber pad; 10. a crawler belt; 11. a triangular chassis; 12. a fender; 13. a support plate; 14. rotating the connecting rod; 15. positioning a base; 16. a driven wheel; 17. an angle sensor; 18. a compound spring; 19. a third rotating base; 20. a hydraulic lever; 21. a motor housing; 22. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a high-efficiency climbing crawler device includes a base plate 1, two sides of the bottom end of the base plate 1 are fixedly connected with four positioning bases 15, four positioning bases 15 are symmetrically distributed at the bottom end of the base plate 1, four positioning bases 15 are perpendicular to the base plate 1 to provide a rotation reference for a rotation link 14, so that the rotation link 14 can stably rotate without being fixed by a hydraulic rod 20, two sides of the base plate 1 are fixedly connected with four supporting plates 13, four supporting plates 13 are symmetrically distributed at two sides of the base plate 1, four supporting plates 13 are parallel to the plane of the top end of the base plate 1 to ensure stable support of the hydraulic rod 20 and a compound spring 18, which is a stressed basis of the hydraulic rod 20 and the compound spring 18, so as to ensure normal operation of the hydraulic rod 20 and the compound spring 18, one side of the bottom end of the supporting plate 13 is fixedly connected with the compound spring 18, four composite springs 18 are symmetrically distributed at the bottom end of the support plate 13, the four composite springs 18 are all vertical to the support plate 13, the device is guaranteed to be buffered when going up and down a slope, the device can go up and down the slope more stably, a hydraulic rod 20 is fixedly connected to the other side of the bottom end of the support plate 13, the driving wheel 8 is started through the matching arrangement of the hydraulic rod 20, a servo motor 22, the composite springs 18, the driving wheel 8 and the triangular chassis 11, the driving wheel 8 drives the crawler 10 to move under the limitation of the triangular chassis 11, the crawler 10 stably moves on a horizontal plane by using an anti-skid rubber pad 9, the mudguard 12 protects the driving wheel 8, the hydraulic rod 20 plays a role in supporting and positioning the rotating link 14, the rotating link 14 cannot rotate, when the device needs to go up and down the slope, the servo motor 22 is started, the servo motor 22 drives the triangular chassis 11 to rotate under the protection of the motor shell 21, the crawler belt 10 on the side surface of the triangular chassis 11 is in contact with a slope, the contact area between the crawler belt 10 and the slope is increased, the friction coefficient between the device and the slope is increased by the anti-skid rubber mat 9, the crawler belt 10 is more stably attached to the slope and is convenient to climb, the composite spring 18 has a buffering effect on the rotating connecting rod 14, the hydraulic rod 20 has a connecting effect, the hydraulic rod 20 moves synchronously with the rotating connecting rod 14 by using the third rotating base 19 to achieve the effect of stably climbing the crawler belt 10 on the slope, the stability of the device is improved, the device can be ensured to stably climb on the slope, the rotating connecting rod 14 is fixedly connected to the bottom end of the composite spring 18, the positioning base 15 is rotatably connected to one end of the inner side of the rotating connecting rod 14, the motor housing 21 is fixedly connected to the other end of the rotating connecting rod 14, the number of the motor housings 21 is four, the four motor housings 21 are symmetrically distributed on two sides of the bottom plate 1, the central lines of four motor shells 21 and the central line of a servo motor 22 are on the same straight line, so as to ensure that the servo motor 22 is protected and simultaneously position the servo motor 22, so that the servo motor 22 can stably drive a triangular chassis 11 to rotate, the bottom end of a hydraulic rod 20 is rotatably connected with a third rotating base 19, the bottom end of the third rotating base 19 is fixedly connected with a rotating connecting rod 14, the servo motor 22 is fixedly connected inside the motor shell 21, one end of an output shaft of the servo motor 22 is fixedly connected with the triangular chassis 11, the number of the triangular chassis 11 is four, the four triangular chassis 11 are symmetrically distributed on two sides of a bottom plate 1, so as to ensure that a positioning basis is provided for a driving wheel 8 and a driven wheel 16, so that the driving wheel 8 stably drives a crawler 10 to move under the assistance of the driven wheel 16, and one side of the triangular chassis 11, which is far away from the servo motor 22, is rotatably connected with the driving wheel 8, two corners of the bottom end of one side of the triangular chassis 11, which is far away from the servo motor 22, are rotatably connected with a driven wheel 16, the outer sides of the driven wheel 16 and the driving wheel 8 are respectively provided with a crawler belt 10, the outer side of the crawler belt 10 is fixedly connected with an anti-skid rubber mat 9, the middle part of one side of the triangular chassis 11, which is far away from the servo motor 22, is fixedly connected with a mudguard 12, the mudguard 12 can protect the driving wheel 8 and the driven wheel 16 and prevent the driving wheel 8 and the driven wheel 16 from being impacted by soil, one side of the top end of the bottom plate 1 is fixedly connected with an angle sensor 17, the stepping motor 2, the first rotating base 5, the second rotating base 7 and the threaded rod 3 are arranged in a matching way, when the device goes up and down, the angle sensor 17 is started, the angle sensor 17 controls the ascending angle of the base 6 according to the angle of the slope, and the angle sensor 17 controls the stepping motor 2 to be started, the stepping motor 2 drives the threaded rod 3 to rotate, the threaded rod 3 rotates in the threaded sleeve 4, the threaded sleeve 4 rises, the threaded sleeve 4 extrudes the first rotating base 5 and utilizes the first rotating base 5 to drive one end of the base 6 to rise, the other end of the base 6 synchronously rotates under the limit of the second rotating base 7, when the base 6 is parallel to the horizontal plane, the stepping motor 2 stops, the threaded rod 3 and the threaded sleeve 4 stably support the base 6, the base 6 is always in a horizontal state on the upper slope and the lower slope, the practicability of the device is improved, an object borne by the base 6 is always in a horizontal state when the object is on the upper slope and the lower slope, rolling cannot occur on the upper slope and the lower slope, the second rotating bases 7 are arranged on two sides of the angle sensor 17, the number of the second rotating bases 7 is two, and the two second rotating bases 7 are symmetrically distributed at one end of the base 6, the base 6 is guaranteed to be supported and connected and is also the rotating reference of the base 6, the bottom end of a second rotating base 7 is fixedly connected with a bottom plate 1, one side, close to an angle sensor 17, of the second rotating base 7 is rotatably connected with the base 6, the bottom end, far away from the second rotating base 7, of the base 6 is rotatably connected with a first rotating base 5, the top end, far away from the angle sensor 17, of one side of the bottom plate 1 is fixedly connected with two stepping motors 2, the two stepping motors 2 are symmetrically distributed at one end of the bottom plate 1, the central lines of the two stepping motors 2 and the central line of a threaded rod 3 are on the same straight line, the threaded rod 3 is guaranteed to be positioned while the threaded rod 3 is driven to stably rotate, the threaded rod 3 is always perpendicular to the bottom plate 1, the threaded rod 3 is fixedly connected to the top end of the stepping motor 2, and the outer side of the top end of the threaded rod 3 is in threaded connection with a threaded sleeve 4, the top end of the threaded sleeve 4 is fixedly connected with a first rotating base 5.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the device drives the crawler emergency vehicle to work, the driving wheel 8 is started firstly, the driving wheel 8 drives the crawler 10 to move under the limitation of the triangular chassis 11, the crawler 10 stably moves on a horizontal plane by utilizing the anti-skid rubber mat 9, the mudguard 12 protects the driving wheel 8, the hydraulic rod 20 plays a role in supporting and positioning the rotating connecting rod 14, so that the rotating connecting rod 14 cannot rotate, when the device needs to go up and down a slope, the servo motor 22 is started, the servo motor 22 drives the triangular chassis 11 to rotate under the protection of the motor shell 21, the crawler 10 on the side surface of the triangular chassis 11 is contacted with the slope, the contact area between the crawler 10 and the slope is increased, the anti-skid rubber mat 9 increases the friction coefficient between the device and the slope, so that the crawler 10 is more stably attached to the slope, the climbing is convenient, the composite spring 18 plays a role in buffering role on the rotating connecting rod 14, and plays a role in connecting role by the hydraulic rod 20, the hydraulic rod 20 utilizes the third rotating base 19 to synchronously move with the rotating connecting rod 14, the effect that the crawler 10 stably climbs on the inclined plane is achieved, the device can be ensured to stably climb on the inclined plane, when the device ascends and descends, the angle sensor 17 is started, the angle sensor 17 controls the ascending angle of the base 6 according to the angle of the slope, the angle sensor 17 controls the stepping motor 2 to be started, the stepping motor 2 drives the threaded rod 3 to rotate, the threaded rod 3 rotates in the threaded sleeve 4, the threaded sleeve 4 ascends, the threaded sleeve 4 extrudes the first rotating base 5 and utilizes the first rotating base 5 to drive one end of the base 6 to ascend, the other end of the base 6 synchronously rotates under the limit of the second rotating base 7, when the base 6 is parallel to the horizontal plane, the stepping motor 2 stops, the threaded rod 3 and the threaded sleeve 4 stably support the base 6, the base 6 is always in a horizontal state when going up and down, so that the object carried by the base 6 is always in a horizontal state when going up and down, and the object cannot roll when going up and down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient climbing crawler attachment, includes bottom plate (1), its characterized in that: the bottom end of the base plate (1) is fixedly connected with positioning bases (15) on two sides, the base plate (1) is fixedly connected with supporting plates (13) on two sides, a composite spring (18) is fixedly connected on one side of the bottom end of each supporting plate (13), a hydraulic rod (20) is fixedly connected on the other side of the bottom end of each supporting plate (13), a rotary connecting rod (14) is fixedly connected on the bottom end of each composite spring (18), one end of the inner side of each rotary connecting rod (14) is rotatably connected with each positioning base (15), the other end of each rotary connecting rod (14) is fixedly connected with a motor shell (21), a third rotary base (19) is rotatably connected on the bottom end of each hydraulic rod (20), each rotary connecting rod (14) is fixedly connected on the bottom end of each third rotary base (19), and a servo motor (22) is fixedly connected inside each motor shell (21), one end of an output shaft of the servo motor (22) is fixedly connected with a triangular chassis (11), one side of the triangular chassis (11) far away from the servo motor (22) is rotatably connected with a driving wheel (8), two corners of the bottom end of one side of the triangular chassis (11) far away from the servo motor (22) are respectively rotatably connected with a driven wheel (16), the outer sides of the driven wheel (16) and the driving wheel (8) are respectively provided with a crawler belt (10), the outer side of the crawler belt (10) is fixedly connected with an anti-slip rubber pad (9), the middle part of one side of the triangular chassis (11) far away from the servo motor (22) is fixedly connected with a mudguard (12), one side of the top end of the bottom plate (1) is fixedly connected with an angle sensor (17), two sides of the angle sensor (17) are respectively provided with a second rotating base (7), and the bottom end of the second rotating base (7) is fixedly connected with the bottom plate (1), one side swivelling joint that second rotating base (7) are close to angle sensor (17) has base (6), one side bottom swivelling joint that second rotating base (7) were kept away from in base (6) has first rotating base (5), one side top fixedly connected with step motor (2) of angle sensor (17) are kept away from in bottom plate (1), the top fixedly connected with threaded rod (3) of step motor (2), the top outside threaded connection of threaded rod (3) has threaded sleeve (4), the first rotating base (5) of top fixedly connected with of threaded sleeve (4).

2. The efficient climbing crawler device according to claim 1, wherein: the number of the second rotating bases (7) is two, and the two second rotating bases (7) are symmetrically distributed at one end of the base (6).

3. The efficient climbing crawler device according to claim 1, wherein: step motor (2) have two, two step motor (2) symmetric distribution is in the one end of bottom plate (1), two the central line of step motor (2) is on same straight line with the central line of threaded rod (3).

4. The efficient climbing crawler device according to claim 1, wherein: the number of the supporting plates (13) is four, the four supporting plates (13) are symmetrically distributed on two sides of the bottom plate (1), and the four supporting plates (13) are all parallel to the plane where the top end of the bottom plate (1) is located.

5. The efficient climbing crawler device according to claim 1, wherein: the positioning bases (15) are four, the positioning bases (15) are symmetrically distributed at the bottom end of the bottom plate (1), and the positioning bases (15) are perpendicular to the bottom plate (1).

6. The efficient climbing crawler device according to claim 1, wherein: the number of the composite springs (18) is four, the four composite springs (18) are symmetrically distributed at the bottom end of the support plate (13), and the four composite springs (18) are all vertical to the support plate (13).

7. The efficient climbing crawler device according to claim 1, wherein: the number of the triangular base plates (11) is four, and the four triangular base plates (11) are symmetrically distributed on two sides of the bottom plate (1).

8. The efficient climbing crawler device according to claim 1, wherein: the motor shell (21) has four, four motor shell (21) symmetric distribution is in the both sides of bottom plate (1), four the central line of motor shell (21) and servo motor (22) are on same straight line.