CN216711435U

CN216711435U - Steering mechanism of tyre crane

Info

Publication number: CN216711435U
Application number: CN202122668569.3U
Authority: CN
Inventors: 索魁
Original assignee: Dalian Shengding Machinery Co ltd
Current assignee: Dalian Shengding Machinery Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-06-10
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a steering mechanism of a tire type crane, which comprises a base, wherein a transmission gear is rotatably arranged on one side of the top end of the base, a steering mechanism connecting piece is arranged in the middle of the transmission gear, and the top of the steering mechanism connecting piece can be mutually connected with the bottom of the crane; the inside one side of base is provided with the power storehouse, and inner wall one side in power storehouse is provided with solid pressboard, and solid pressboard's inner wall is provided with double-deck soundproof cotton, and the middle part in power storehouse is provided with the motor, and the output of motor rotates and is connected with power gear, and power gear is located drive gear's one side, power gear and drive gear intermeshing. The utility model discloses a, power gear then accomplishes the transmission rather than intermeshing's drive gear, and drive gear makes its hoist accomplish and turns to the operation, and the top and the side in power storehouse are equipped with vent and noise elimination ventilation window respectively, and under the prerequisite of satisfying the noise elimination, the reinforcing is to the radiating effect of motor, the produced noise of reducible hoist of working at night.

Description

Steering mechanism of tyre crane

Technical Field

The utility model relates to the technical field of steering mechanisms, in particular to a steering mechanism of a tyre crane.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range; the tire crane rotates the crane by using a movable arm which runs by a tire type chassis. The full-rotary crane is a full-rotary crane with a hoisting mechanism arranged on a special chassis consisting of a heavy duty tire and a wheel axle, and the upper structure of the full-rotary crane is basically the same as that of a crawler crane.

At present, the traditional steering mechanism of the rubber-tyred crane has the following defects: when a special process or part of emergency work needs to work at night, certain sound can be generated in the process that the crane finishes steering through the motor arranged inside, so that the normal rest of nearby residents is influenced; therefore, the steering mechanism of the rubber-tyred crane is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a steering mechanism of a tyre crane, which comprises a base, wherein a transmission gear is rotatably arranged on one side of the top end of the base, a steering mechanism connecting piece is fixedly arranged in the middle of the transmission gear, and the top of the steering mechanism connecting piece can be mutually connected with the bottom of the crane; the fixed power storehouse that is provided with in inside one side of base, the fixed solid pressed board that is provided with in inner wall one side in power storehouse, the fixed double-deck soundproof cotton that is provided with in inner wall of solid pressed board, the fixed motor that is provided with in middle part in power storehouse, the output of motor is rotated through the dwang and is connected with power gear, power gear is located drive gear's one side, and power gear and drive gear intermeshing.

As a preferable technical scheme of the utility model, the middle part of the top end of the base is fixedly provided with a table top, the table top is positioned at the bottoms of the transmission gear and the power gear, one side of the top of the table top is fixedly provided with a second limiting strip, and one end of the second limiting strip is mutually fixed with the middle part of the power gear.

As a preferable technical scheme of the utility model, fixed arms are arranged at the top end of the transmission gear around the periphery of the steering mechanism connecting piece, a first limiting strip is fixedly arranged at the top of the steering mechanism connecting piece, and two ends of the first limiting strip are fixed with the upper side and the lower side of the base.

According to a preferable technical scheme of the utility model, a support seat is fixedly arranged at the bottom end inside the double-layer soundproof cotton, the support seat is positioned at the bottom of the motor, and a plurality of damping support legs are preset at the bottom of the support seat.

As a preferred technical scheme of the utility model, the two sides of the inner wall of the double-layer soundproof cotton are fixedly provided with the fixed plates, the middle parts of the fixed plates are fixedly connected with the connecting strips, and the two ends of the connecting strips are provided with the mounting strips.

As a preferred technical scheme of the present invention, one end of the connecting strip is fixedly connected with a side plate, the bottom end of the side plate is connected with the top end of the supporting seat, and the side plate is located on one side of the motor.

As a preferable technical scheme of the utility model, the two sides of the top end of the power bin are provided with ventilation openings, one end of the power bin is fixedly provided with a silencing ventilation window, and the silencing ventilation window is positioned on one side of the base.

The utility model has the beneficial effects that: this tire crane steering mechanism, the motor that is equipped with by power storehouse inside drives power gear and rotates, its power gear then accomplishes the transmission rather than intermeshing's drive gear, drive gear then accomplishes the steering operation after being connected with the hoist through the steering mechanism connecting piece, at the moving in-process, the solid pressboard that the power storehouse is inside to be equipped with respectively can reduce the produced noise of motor operation with double-deck soundproof cotton, and the top and the side in power storehouse are equipped with vent and noise elimination ventilation window respectively, under the prerequisite that satisfies the noise elimination, further reinforcing is to the radiating effect of motor, the produced noise of work hoist at night has been reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a steering mechanism of a rubber-tyred crane according to the present invention;

FIG. 2 is a top view of a steering mechanism of a wheeled crane according to the present invention;

fig. 3 is an enlarged schematic view of the structure at the position A of the steering mechanism of the rubber-tyred crane.

In the figure: 1. a base; 2. a steering mechanism connecting member; 3. a first limit strip; 4. a fixed arm; 5. a transmission gear; 6. a table top; 7. a second limit strip; 8. a power gear; 9. a vent; 10. a motor; 11. a silencing ventilation window; 12. a power bin; 13. a supporting seat; 14. double-layer soundproof cotton; 15. a solid laminated board; 16. a fixing plate; 17. a connecting strip; 18. side plates.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the steering mechanism of the tire crane of the present invention comprises a base 1, a transmission gear 5 is rotatably disposed on one side of the top end of the base 1, a steering mechanism connecting piece 2 is fixedly disposed in the middle of the transmission gear 5, and the top of the steering mechanism connecting piece 2 can be connected with the bottom of the crane; fixed power storehouse 12 that is provided with in inside one side of base 1, the fixed solid pressed board 15 that is provided with in inner wall one side of power storehouse 12, the fixed double-deck soundproof cotton 14 that is provided with in inner wall of solid pressed board 15, the fixed motor 10 that is provided with in middle part of power storehouse 12, the output of motor 10 rotates through the dwang and is connected with power gear 8, power gear 8 is located one side of drive gear 5, and power gear 8 and drive gear 5 intermeshing, operation through motor 10, it is rotatory to drive power gear 8, and then accomplish the hoist and turn to the effect, the later stage construction of being convenient for.

The fixed mesa 6 that is provided with in base 1's top middle part, mesa 6 is located drive gear 5 and power gear 8's bottom, and the fixed spacing 7 of second that is provided with in top one side of mesa 6, the one end of the spacing 7 of second and power gear 8's middle part reciprocal anchorage, this spacing 7 of second can effectual restriction power gear 8's upper and lower position, the skew takes place for power gear 8 position has been avoided, and then lead to the later stage and be connected unstablely between drive gear 5, cause the not good condition of hoist steering effect.

The top end of the transmission gear 5 is provided with a fixed arm 4 around the steering mechanism connecting piece 2, the top of the steering mechanism connecting piece 2 is fixedly provided with a first limit strip 3, the two ends of the first limit strip 3 are fixed with the upper side and the lower side of the base 1, the principle of the first limit strip 3 is similar to that of the second limit strip 7, the upper position and the lower position of the transmission gear 5 can be controlled by the first limit strip 3, and the connection stability between the transmission gear 5 and the power gear 8 is guaranteed.

Double-deck soundproof cotton 14's inside bottom fixed mounting has supporting seat 13, and supporting seat 13 is located motor 10's bottom, and supporting seat 13's bottom has preset a plurality of shock attenuation supporting legs, and motor 10 can cause certain shake at the moving in-process, then can effectually avoid the shake through a plurality of shock attenuation supporting legs, makes the completion work that its hoist can be more stable.

Fixed plate 16 is all fixed to be provided with in double-deck soundproof cotton 14's inner wall both sides, the middle part fixedly connected with connecting strip 17 of fixed plate 16, and the both ends of connecting strip 17 all are provided with mounting bar, connecting strip 17.

One end fixedly connected with curb plate 18 of connecting strip 17, the bottom of curb plate 18 and the top interconnect of supporting seat 13, and curb plate 18 is located one side of motor 10, and the quantity of curb plate 18 is two, and two curb plates 18 are located the both sides of motor 10 respectively, have ensured the stable condition of motor 10 greatly.

The ventilation openings 9 are formed in the two sides of the top end of the power bin 12, the silencing ventilation window 11 is fixedly arranged at one end of the power bin 12, and the silencing ventilation window 11 is located on one side of the base 1, so that the silencing effect is achieved under the ventilation condition inside the power bin 12.

The working principle is as follows: the utility model discloses a, at first install motor 10, its motor 10 is placed on the supporting seat 13 that is equipped with in power storehouse 12, and a plurality of shock attenuation supporting legs have been preset to the bottom of this supporting seat 13, and motor 10 can cause certain shake at the moving in-process, then can effectually avoid the shake through a plurality of shock attenuation supporting legs, makes the completion work that its hoist can be more stable.

The power gear 8 and the transmission gear 5 are mutually meshed, the transmission gear 5 is driven to rotate through the operation of the motor 10, the top of the transmission gear 5 is provided with a group of steering mechanism connecting pieces 2, the steering mechanism connecting pieces 2 can be mutually connected with the bottom of the crane, the steering effect of the crane is further completed, and later construction is facilitated.

In the operation process, the solid laminated board 15 and the double-layer soundproof cotton 14 that are equipped with respectively inside the power storehouse 12 can reduce the produced noise when motor 10 operates, and the top and the side of power storehouse 12 are equipped with vent 9 and noise elimination ventilation window 11 respectively, and under the prerequisite of satisfying the noise elimination, further reinforcing is to the radiating effect of motor 10, has reduced the produced noise of night work hoist.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. A steering mechanism of a tyre crane comprises a base (1) and is characterized in that one side of the top end of the base (1) is rotatably provided with a transmission gear (5), the middle part of the transmission gear (5) is fixedly provided with a steering mechanism connecting piece (2), and the top of the steering mechanism connecting piece (2) can be mutually connected with the bottom of the crane; the fixed power storehouse (12) that is provided with in inside one side of base (1), the fixed solid pressed board (15) that is provided with in inner wall one side of power storehouse (12), the fixed double-deck soundproof cotton (14) that is provided with in inner wall of solid pressed board (15), the fixed motor (10) that is provided with in middle part of power storehouse (12), the output of motor (10) rotates through the dwang and is connected with power gear (8), power gear (8) are located one side of drive gear (5), and power gear (8) and drive gear (5) intermeshing.

2. The steering mechanism of the rubber-tyred crane according to claim 1, wherein a table top (6) is fixedly arranged in the middle of the top end of the base (1), the table top (6) is located at the bottom of the transmission gear (5) and the power gear (8), a second limiting strip (7) is fixedly arranged on one side of the top of the table top (6), and one end of the second limiting strip (7) is fixed to the middle of the power gear (8).

3. The steering mechanism of the wheeled crane according to claim 1, wherein the top end of the transmission gear (5) is provided with a fixed arm (4) around the steering mechanism connecting piece (2), the top of the steering mechanism connecting piece (2) is fixedly provided with a first limit strip (3), and two ends of the first limit strip (3) are fixed with the upper side and the lower side of the base (1).

4. The steering mechanism of the wheeled crane as claimed in claim 1, wherein a support base (13) is fixedly mounted at the inner bottom end of the double-layer soundproof cotton (14), the support base (13) is located at the bottom of the motor (10), and a plurality of shock-absorbing support legs are preset at the bottom of the support base (13).

5. The steering mechanism of the rubber-tyred crane according to claim 1, wherein the two sides of the inner wall of the double-layer soundproof cotton (14) are fixedly provided with fixing plates (16), the middle part of each fixing plate (16) is fixedly connected with a connecting strip (17), and the two ends of each connecting strip (17) are provided with mounting strips.

6. A steering mechanism for a tyre-type crane according to claim 5, characterized in that a side plate (18) is fixedly connected to one end of the connecting bar (17), the bottom end of the side plate (18) is connected to the top end of the supporting base (13), and the side plate (18) is located on one side of the motor (10).

7. The steering mechanism of the wheeled crane according to claim 1, wherein the top end of the power bin (12) is provided with ventilation openings (9) on both sides, one end of the power bin (12) is fixedly provided with a noise elimination ventilation window (11), and the noise elimination ventilation window (11) is positioned on one side of the base (1).