阅读说明：本技术 一种起吊风电设备用履带式起重机 (Crawler crane for hoisting wind power equipment ) 是由 杨慧杰 肖华 薛振 刘威 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种起吊风电设备用履带式起重机,包括控制机体,所述控制机体内部安装有一号电机,所述控制机体靠近左右两端均设置有一号转轴,两组所述一号转轴外围均安装有大滚轮,两组所述大滚轮之间设置有橡胶履带,所述控制机体底端表面开设有凹槽,若干组所述凹槽内部均设置有弹簧,若干组所述弹簧下端均连接有支撑柱,若干组所述支撑柱底端安装有小滚轮,所述控制机体内部中间位置设置有二号电机,所述二号电机上端安装有二号转轴,所述二号转轴上端安装有装载箱,所述装载箱上设置有三号电机。该履带式起重机能适应各种地面的运行,比较平稳,具有稳定性,可以节省承载吊臂的空间,也具有很好的稳定吊臂的作用。(The invention discloses a crawler crane for hoisting wind power equipment, which comprises a control machine body, wherein a first motor is arranged in the control machine body, first rotating shafts are arranged at the left end and the right end of the control machine body respectively, large idler wheels are arranged on the peripheries of two groups of the first rotating shafts respectively, a rubber crawler belt is arranged between the two groups of the large idler wheels, a groove is formed in the bottom end surface of the control machine body, springs are arranged in the grooves, support columns are connected to the lower ends of the springs, small idler wheels are arranged at the bottom ends of the support columns, a second motor is arranged in the middle position in the control machine body, a second rotating shaft is arranged at the upper end of the second motor, a loading box is arranged at the upper end of the second rotating shaft, and a third motor is arranged on. The crawler crane can adapt to the operation on various grounds, is relatively stable, has stability, can save the space for bearing the suspension arm, and also has good effect of stabilizing the suspension arm.)

1. The utility model provides a lift by crane crawler crane for wind power equipment, includes control organism (1), its characterized in that: the automatic loading device is characterized in that a first motor (2) is installed inside the control machine body (1), first rotating shafts (3) are arranged at the left end and the right end of the control machine body (1) respectively, two groups of first rotating shafts (3) are provided with large idler wheels (4) on the periphery, a rubber track (5) is arranged between the two groups of large idler wheels (4), a groove (6) is formed in the bottom end surface of the control machine body (1), springs (7) are arranged inside the grooves (6) of a plurality of groups, the lower ends of the springs (7) of a plurality of groups are connected with supporting columns (8), small idler wheels (9) are installed at the bottom ends of the supporting columns (8) of a plurality of groups, a second motor (10) is arranged at the middle position inside the control machine body (1), a second rotating shaft (11) is installed at the upper end of the second motor (10), a loading box (12) is installed at the upper end of, a third rotating shaft (14) is installed at the rear end of the third motor (13), a first suspension arm (15) is installed on the third rotating shaft (14), a second suspension arm (16) is arranged at the upper end of the first suspension arm (15), a connecting shaft (17) is arranged between the first suspension arm (15) and the left end of the second suspension arm (16), a first winding roller (18) is installed inside the second suspension arm (16), a second winding roller (19) is installed inside the loading box (12) close to the right end, a third winding roller (20) is installed on the right side of the second winding roller (19), iron ropes (21) are arranged on the first winding roller (18), the second winding roller (19) and the third winding roller (20), hooks (22) are arranged on the iron ropes (21), and pull rings (23) are fixedly installed on the first suspension arm (15) and the second suspension arm (16), the right end of the loading box (12) is provided with a control chamber (24).

2. The crawler crane for hoisting wind power equipment according to claim 1, wherein: the plane of the two groups of first rotating shafts (3) is parallel to the upper end surface of the control machine body (1), and the two groups of first rotating shafts (3) are symmetrically arranged relative to the second motor (10).

3. The crawler crane for hoisting wind power equipment according to claim 1, wherein: the rubber track (5) is movably arranged between the two groups of large rollers (4) through a motor (2) matched with the two groups of first rotating shafts (3).

4. The crawler crane for hoisting wind power equipment according to claim 1, wherein: the supporting columns (8) are respectively movably mounted inside the grooves (6) through springs (7), and the small rollers (9) are respectively movably mounted at the bottom ends of the supporting columns (8).

5. The crawler crane for hoisting wind power equipment according to claim 1, wherein: the loading box (12) is movably arranged above the control machine body (1) through a second rotating shaft (11) matched with a second motor (10).

6. The crawler crane for hoisting wind power equipment according to claim 1, wherein: the first suspension arm (15) is movably mounted on a third rotating shaft (14) through a third motor (13), and the second suspension arm (16) is movably mounted on the first suspension arm (15) through a connecting shaft (17).

7. The crawler crane for hoisting wind power equipment according to claim 1, wherein: the three groups of iron ropes (21) are respectively and movably arranged on the first winding roller (18), the second winding roller (19) and the third winding roller (20).

Technical Field

The invention relates to the technical field of crawler cranes, in particular to a crawler crane for lifting wind power equipment.

Background

The crawler crane is a self-propelled crane for high-rise building construction. The crane is a movable arm rotating crane which runs by using a crawler. The hoisting device is suitable for hoisting operation of construction sites. However, the long-distance transfer construction site needs other vehicles for carrying due to the slow walking speed.

When a crawler crane on the market encounters a rugged ground, the crane can be greatly vibrated, metal crawler belts are collided and are damaged more easily, operation stability is not achieved, the suspension arms of most cranes occupy more space, the suspension arms are not firm, the suspension arms can not be well stabilized when the suspension arms are used, and trouble is brought to a user.

Disclosure of Invention

The invention aims to provide a crawler crane for hoisting wind power equipment, which solves the problems that the crawler crane in the market proposed in the background technology can cause huge vibration of the crane when encountering rugged ground, metal crawler tracks are easy to damage due to violent collision and do not have operation stability, and the suspension arms of most cranes occupy space and are not firm, and can not stabilize the suspension arms well when using the suspension arms, so that troubles are brought to users.

In order to achieve the purpose, the invention provides the following technical scheme: a crawler crane for hoisting wind power equipment comprises a control machine body, wherein a first motor is installed inside the control machine body, first rotating shafts are arranged at the left end and the right end of the control machine body respectively, large idler wheels are installed on the peripheries of two groups of the first rotating shafts respectively, a rubber crawler belt is arranged between the two groups of the large idler wheels, a groove is formed in the surface of the bottom end of the control machine body, springs are arranged inside the grooves, support columns are connected to the lower ends of the springs, small idler wheels are installed at the bottom ends of the support columns, a second motor is installed in the middle of the inside of the control machine body, a second rotating shaft is installed at the upper end of the second motor, a loading box is installed at the upper end of the second rotating shaft, a third motor is arranged on the loading box, a third rotating shaft is installed at the rear end of the third motor, the utility model discloses a No. one davit, including davit, No. one, No. two davits left ends, No. two davit internally mounted have a winding roller, load incasement portion and be close to the right-hand member and install No. two winding rollers, No. two winding rollers right sides are installed No. three winding rollers, all be provided with the iron rope on a winding roller and No. two winding rollers and No. three winding rollers, three groups all be provided with the couple on the iron rope, equal fixed mounting has the pull ring on a davit and No. two davits, it is provided with the control room to load the case right-hand member.

As a further scheme of the invention, the plane where the two groups of first rotating shafts are located is parallel to the upper end surface of the control machine body, and the two groups of first rotating shafts are symmetrically arranged relative to the second motor.

As a further scheme of the invention, the rubber track is movably arranged between the two groups of large rollers by matching a first motor with the two groups of first rotating shafts.

As a further scheme of the invention, a plurality of groups of support columns are respectively and movably arranged in a plurality of groups of grooves through springs, and a plurality of groups of small rollers are respectively and movably arranged at the bottom ends of a plurality of groups of support columns.

As a further scheme of the invention, the loading box is movably arranged above the control machine body by matching a second rotating shaft with a second motor.

As a further scheme of the invention, the first suspension arm is movably arranged on the third rotating shaft through a third motor, and the second suspension arm is movably arranged on the first suspension arm through a connecting shaft.

As a further scheme of the invention, the three groups of the iron ropes are respectively and movably arranged on the first winding roller, the second winding roller and the third winding roller.

Compared with the prior art, the invention has the beneficial effects that: according to the crawler crane, the plurality of groups of small rollers are arranged below the control machine body, the first motor can be started through the control room to drive the two groups of first rotating shafts and the large rollers to rotate, so that the rubber tracks on two sides of the control machine body are driven to rotate, the plurality of groups of small rollers move along with the rubber tracks, when the crawler crane encounters a rugged ground, the protruding parts of the ground enable the supporting columns to move upwards in the grooves, when the rubber tracks step into the plane, the springs enable the supporting columns to return to the original positions, the crane can adapt to the running of various grounds, the stability is high, and the running stability of the crane is guaranteed;

according to the crawler crane, the first suspension arm and the second suspension arm are arranged inside the loading box, the third motor can be started through the control room to drive the third rotating shaft to rotate, so that the left end of the first suspension arm is driven to lift, the second suspension arm and the first suspension arm are positioned on the same straight line through the connecting shaft, the second suspension arm is driven to lift together, the first suspension arm and the second suspension arm can lift wind power equipment in an opening and folding mode, and the bearing space is saved;

this crawler crane is through being close to the right-hand member loading incasement portion and being provided with No. two winding rollers and No. three winding rollers, before a davit and No. two davits are opened and are folded, with the couple on No. two winding rollers hang on the pull ring of a davit upper end through the iron rope, hang the couple on No. three winding rollers on the pull ring of No. two davit right-hand members through the iron rope simultaneously, can be when pulling up wind power equipment, avoid No. three motor overload to damage and make a davit and No. two davits and wind power equipment drop, cause economic loss, the effect that has fine stable davit.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of A of FIG. 1 according to the present invention;

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

fig. 4 is a partial structural schematic diagram of the present invention.

In the figure: 1. controlling the machine body; 2. a first motor; 3. a first rotating shaft; 4. a large roller; 5. a rubber track; 6. a groove; 7. a spring; 8. a support pillar; 9. a small roller; 10. a second motor; 11. a second rotating shaft; 12. a loading bin; 13. a third motor; 14. a third rotating shaft; 15. a first suspension arm; 16. a second suspension arm; 17. a connecting shaft; 18. a first winding roller; 19. a second winding roller; 20. a third winding roller; 21. an iron rope; 22. hooking; 23. a pull ring; 24. and a control room.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a crawler crane for hoisting wind power equipment comprises a control machine body 1, wherein a first motor 2 is arranged inside the control machine body 1, first rotating shafts 3 are arranged at the left end and the right end of the control machine body 1 respectively, large idler wheels 4 are arranged at the peripheries of two groups of the first rotating shafts 3 respectively, a rubber crawler 5 is arranged between the two groups of the large idler wheels 4, grooves 6 are formed in the bottom end surface of the control machine body 1, springs 7 are arranged inside the grooves 6, the lower ends of the springs 7 are connected with supporting columns 8, small idler wheels 9 are arranged at the bottom ends of the supporting columns 8, the plane where the two groups of the first rotating shafts 3 are located is parallel to the upper end surface of the control machine body 1, the two groups of the first rotating shafts 3 are symmetrically arranged relative to a second motor 10, the rubber crawler 5 is movably arranged between the two groups of the large idler wheels 4 through the first motor 2 in cooperation with the two groups of, the small rollers 9 are movably arranged at the bottom ends of the support columns 8 respectively, the small rollers 9 are arranged below the control machine body 1, the motor 2 can be started through the control room 24, the two sets of first rotating shafts 3 and the large rollers 4 are driven to rotate, so that the rubber crawler 5 is driven to rotate, the small rollers 9 move along with the rubber crawler 5, when the ground is rough, the support columns 8 move upwards in the grooves 6 due to the protruding parts of the ground, and when the rubber crawler 5 is stepped into the plane, the support columns 8 return to the original positions due to the springs 7, so that the crane can adapt to the running of various grounds, is stable, and the running stability of the crane is ensured;

the middle position in the control machine body 1 is provided with a second motor 10, the upper end of the second motor 10 is provided with a second rotating shaft 11, the upper end of the second rotating shaft 11 is provided with a loading box 12, the loading box 12 is provided with a third motor 13, the rear end of the third motor 13 is provided with a third rotating shaft 14, the third rotating shaft 14 is provided with a first suspension arm 15, the upper end of the first suspension arm 15 is provided with a second suspension arm 16, a connecting shaft 17 is arranged between the left ends of the first suspension arm 15 and the second suspension arm 16, the loading box 12 is movably arranged above the control machine body 1 by matching with the second motor 10 through the second rotating shaft 11, the first suspension arm 15 is movably arranged on the third rotating shaft 14 through the third motor 13, the second suspension arm 16 is movably arranged on the first suspension arm 15 through the connecting shaft 17, the first suspension arm 15 and the second suspension arm 16 are arranged in the loading box 12, the third motor 13 can be started through a control room 24, the left end of the first suspension arm 15 is driven to rise, the second suspension arm 16 and the first suspension arm 15 are located on the same straight line through the connecting shaft 17, the second suspension arm 16 is driven to rise together, the first suspension arm 15 and the second suspension arm 16 can lift the wind power equipment in an opening and folding mode, and bearing space is saved;

a first winding roller 18 is arranged inside the second suspension arm 16, a second winding roller 19 is arranged inside the loading box 12 close to the right end, a third winding roller 20 is arranged on the right side of the second winding roller 19, iron ropes 21 are arranged on the first winding roller 18, the second winding roller 19 and the third winding roller 20, hooks 22 are arranged on three groups of iron ropes 21, pull rings 23 are fixedly arranged on the first suspension arm 15 and the second suspension arm 16, a control chamber 24 is arranged at the right end of the loading box 12, the three groups of iron ropes 21 are respectively and movably arranged on the first winding roller 18, the second winding roller 19 and the third winding roller 20, the hooks 22 on the second winding roller 19 are hung on the pull rings 23 at the upper end of the first suspension arm 15 through the iron ropes 21 before the first suspension arm 15 and the second suspension arm 16 are folded, and the hooks 22 on the third winding roller 20 are hung on the pull rings 23 at the right end of the second suspension arm 16 through the iron ropes 21, when the wind power equipment is pulled up, the phenomenon that the first suspension arm 15, the second suspension arm 16 and the wind power equipment fall down due to overload damage of the third motor 13 is avoided, economic loss is caused, and the wind power equipment has a good effect of stabilizing the suspension arms.

The working principle is as follows: for the crawler crane, firstly, a first motor 2 is started through a control room 24 to drive two groups of first rotating shafts 3 and large rollers 4 to rotate, so that rubber tracks 5 on two sides of a control machine body 1 are driven to rotate, a plurality of groups of small rollers 9 move along with the rubber tracks 5, when the crawler crane encounters a rugged ground, a support column 8 moves upwards in a groove 6 due to the raised parts of the ground, and when the rubber tracks 5 step into the plane, the support column 8 returns to the original position due to springs 7, so that the crane can adapt to the running of various grounds, is relatively stable, and the running stability of the crane is ensured; secondly, before the first suspension arm 15 and the second suspension arm 16 are folded, the hook 22 on the second winding roller 19 is hung on the pull ring 23 at the upper end of the first suspension arm 15 through an iron rope 21, and meanwhile, the hook 22 on the third winding roller 20 is hung on the pull ring 23 at the right end of the second suspension arm 16 through the iron rope 21, so that when the wind power equipment is pulled up, the phenomenon that the first suspension arm 15, the second suspension arm 16 and the wind power equipment fall down due to overload damage of the third motor 13 can be avoided, economic loss is caused, and the effect of stabilizing the suspension arms is good; and finally, starting the motor 10 II through the control room 24 to drive the rotating shaft 11 II to rotate, so that the loading box 12 rotates to adjust the hoisting position, starting the motor 13 III through the control room 24 to drive the rotating shaft 14 III to rotate, so as to drive the left end of the first suspension arm 15 to lift, enabling the second suspension arm 16 and the first suspension arm 15 to be positioned on the same straight line through the connecting shaft 17, further driving the second suspension arm 16 to lift together, enabling the first suspension arm 15 and the second suspension arm 16 to hoist the wind power equipment in an opening and folding mode, saving bearing space, and then hoisting the wind power equipment by using the hook 22 on the winding roller 18.

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.