阅读说明：本技术 一种多级调节式旋转式建筑吊机 (Multistage regulation formula rotation type building loop wheel machine ) 是由 王仁友 于 2020-06-09 设计创作，主要内容包括：本发明涉及建筑机械领域,具体是一种多级调节式旋转式建筑吊机,包括底座,底座上安装有支撑柱,支撑柱的顶部安装有水平转向座,水平转向座上安装有吊架,吊架上安装有侧支架,侧支架上安装有承载基座,承载基座上安装有侧翼架,承载基座上设置有传动腔,传动腔内安装有折叠连杆,侧翼架的外端安装有摆动架,摆动架上安装有竖直转向座,竖直转向座的驱动端安装有限位架,限位架内安装有活动板,限位架内置安装有若干道驱动齿轮,活动板的下板面上设置有齿条,驱动齿轮与齿条相啮合,活动板的两板端安装有悬吊架。本申请能够以吊架为中线形成立体化的调节自由度,还可以在物料投放的轨迹上调节悬吊架的位置。(The invention relates to the field of construction machinery, in particular to a multi-stage adjusting type rotary construction crane which comprises a base, wherein a support column is installed on the base, a horizontal steering seat is installed at the top of the support column, a hanging bracket is installed on the horizontal steering seat, a side bracket is installed on the hanging bracket, a bearing base is installed on the side bracket, a side wing bracket is installed on the bearing base, a transmission cavity is formed in the bearing base, a folding connecting rod is installed in the transmission cavity, a swing bracket is installed at the outer end of the side wing bracket, a vertical steering seat is installed on the swing bracket, a limiting bracket is installed at the driving end of the vertical steering seat, a movable plate is installed in the limiting bracket, a plurality of driving gears are installed in the limiting bracket, a rack is arranged on the lower plate surface of the movable plate. This application can use the gallows to form three-dimensional regulation degree of freedom as the central line, can also adjust the position of hanging in the midair on the orbit that the material was put in.)

1. The utility model provides a multistage regulation formula rotation type building loop wheel machine, includes base (1), install support column (11) on base (1), the top of support column (11) is installed the level and is turned to seat (12), install gallows (13) on the level turns to seat (12), its characterized in that, install collateral branch frame (14) on gallows (13), install on collateral branch frame (14) and bear base (19), install flank frame (2) on bearing base (19), install lifting guide (15) on gallows (13), install in lifting guide (15) through lift adjustment seat (16) the inboard of collateral branch frame (14), be provided with transmission chamber (31) on bearing base (19), install fixing base (32) in transmission chamber (31), install folding connecting rod (33) on fixing base (32), folding connecting rod (33) other end is installed and is pushed seat (34), and external frame (38) are installed to the front end of pushing seat (34), side wing frame (2) are installed through locking device (39) in external frame (38), and swing span (4) are installed to the outer end of side wing frame (2), install vertical steering seat (41) on swing span (4), spacing (40) are installed to the drive end of vertical steering seat (41), install fly leaf (42) in spacing (40), spacing (40) built-in a plurality of drive gear (45) of installing, be provided with rack (46) on the lower face of fly leaf (42), drive gear (45) mesh with rack (46) mutually, the two board ends of fly leaf (42) are installed and are hung in the midair (43).

2. The multi-stage adjustable rotary construction crane according to claim 1, wherein the lifting guide rail (15) is provided with a lifting screw (17), and the lifting adjusting base (16) is installed in threaded connection with the lifting screw (17).

3. The multi-stage adjustable rotary construction crane according to claim 1, wherein one of the folding rods of the folding connecting rods (33) is connected with the fixed seat (32) and the pushing seat (34) through a locking bolt (35), sliding balls (36) are arranged at two ends of the other folding rod of the folding connecting rods (33), movable grooves (37) are formed in the fixed seat (32) and the pushing seat (34), and the sliding balls (36) are embedded in the movable grooves (37).

4. The multi-stage adjustable rotary construction crane according to claim 3, wherein the inner cavity of the transmission chamber (31) is fitted with an adjusting screw mounted between the folding links (33).

5. The multi-stage adjustable rotary construction crane according to claim 1, wherein the outer frame of the side frame (2) is supported by a plurality of inclined brackets (21) arranged in a staggered manner.

6. The multi-stage adjustable rotary construction crane according to claim 1, wherein the side of the bearing base (19) is provided with a limiting guide rail (25), the bottom of the side wall of the side frame (2) is provided with a lower edge block (23), the lower edge block (23) is provided with a limiting pulley (24), and the limiting pulley (24) is embedded in the limiting guide rail (25).

7. The multi-stage adjustable rotary construction crane according to any one of claims 1-6, wherein the limiting frame (40) is provided with a driving motor (44), one driving gear (45) is connected with the driving end of the driving motor (44), and the other adjacent driving gears (45) are directly connected through a synchronous belt.

Technical Field

The invention relates to the field of construction machinery, in particular to a multistage adjusting type rotary construction crane.

Background

The crane is a popular name of the crane and is widely applied to a series of heavy-duty products such as ships, equipment, machinery, molds and the like. The crane consists of a power device and a bracket. The loop wheel machine also is the common lifting device in building field, but traditional building loop wheel machine does not possess work and carries formula function to it is not strong to carry the formula high altitude, only installs high altitude barrier lamp at the top, and realization that can not the coverability whole section loop wheel machine is installed high altitude barrier lamp and is carried the formula and improve the security, and traditional loop wheel machine can not be equipped with other instruments and realize diversified function.

Chinese patent (No. CN 206735669U) discloses a safe rotary construction crane, which uses a lifting construction crane as an operation tool, and a construction crane body is provided with a top tower frame top, a beam suspension arm and a balance arm, but the actual operation of the safe rotary construction crane still has great defects, the integral adjustable freedom degree is not enough, and the safe rotary construction crane is difficult to adapt to the increasingly complicated construction operation requirements.

Disclosure of Invention

The present invention is directed to a multi-stage adjustable rotary construction crane, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a multi-stage adjustment type rotary construction crane comprises a base, wherein a support column is installed on the base, a horizontal steering seat is installed at the top of the support column, a hanging bracket is installed on the horizontal steering seat, a side support is installed on the hanging bracket, a bearing base is installed on the side support, a side wing frame is installed on the bearing base, a lifting guide rail is installed on the hanging bracket, the inner side of the side support is installed in the lifting guide rail through a lifting adjusting seat, a transmission cavity is formed in the bearing base, a fixing seat is installed in the transmission cavity, a folding connecting rod is installed on the fixing seat, a pushing seat is installed at the other end of the folding connecting rod, an external frame is installed at the front end of the pushing seat, the external frame is provided with the side wing frame through a locking device, a swing frame is installed at the outer end of the side wing frame, a vertical steering seat is installed on the swing frame, the limiting device is characterized in that a movable plate is installed in the limiting frame, a plurality of driving gears are installed in the limiting frame, racks are arranged on the lower plate surface of the movable plate, the driving gears are meshed with the racks, and the suspension frame is installed at the two plate ends of the movable plate.

As a further scheme of the invention: the lifting guide rail is internally provided with a lifting screw rod, and the lifting adjusting seat is in threaded connection with the lifting screw rod.

As a further scheme of the invention: one of the folding rods of the folding connecting rod is connected with the fixed seat and the pushing seat through the locking bolt, sliding balls are arranged at two ends of the other folding rod of the folding connecting rod, movable grooves are formed in the fixed seat and the pushing seat, and the sliding balls are embedded in the movable grooves.

As a further scheme of the invention: and an inner cavity of the transmission cavity is provided with an adjusting screw rod, and the adjusting screw rod is arranged between the folding connecting rods.

As a further scheme of the invention: the outer frame of the side wing frame is composed of a plurality of inclined bracket supports which are arranged in a staggered mode.

As a further scheme of the invention: the side of bearing the weight of the base is provided with a limit guide rail, the bottom of the side wall of the side wing frame is provided with a lower edge block, a limit pulley is installed on the lower edge block, and the limit pulley is embedded and installed in the limit guide rail.

As a still further scheme of the invention: and the limiting frame is provided with a driving motor, one driving gear is connected with the driving end of the driving motor, and other adjacent driving gears are directly connected through a synchronous belt.

Compared with the prior art, the invention has the beneficial effects that:

according to the suspension bracket, the supporting columns are used as supporting devices, the driving mechanism is arranged at the bottom of the horizontal steering seat and used for adjusting the overall operation direction of the suspension bracket in the horizontal direction, the side wing frames are installed on two sides of the suspension bracket, and the height of the suspension bracket, namely the suspended height, is adjusted through vertical screw transmission.

The outer frame of the side wing frame is composed of a plurality of inclined support supports which are arranged in a staggered mode, a transverse beam type structure is designed, stability of the side wing frame is guaranteed, the pushing seat connected with the side wing frame is pushed to move through the folding connecting rod, the outer edge distance of the side wing frame on two sides can be adjusted, and then arm extension of the whole suspension mechanism is adjusted in the horizontal direction. This application can reach the regulation that the level turned to, vertical regulation and three position of horizontal adjustment, wholly can use the gallows to form three-dimensional regulation degree of freedom as the central line to guarantee the stability of operation.

In order to further improve the adjusting performance of the adjusting device, the outer end of the side wing frame is provided with the swing frame, the adjusting adjustment in the vertical direction can be realized through the vertical steering seat, and the horizontal steering seat is arranged at the bottom of the hanging frame to achieve the technical effect of full-angle adjustment.

The movable plate is arranged in the limiting frame in an inserting mode, the movable plate is driven to adjust the upper suspension height or the lower suspension height in the direction along the limiting frame through rack meshing transmission, then the movable plate is driven to adjust in the required suspension direction, namely the position of the suspension frame is adjusted on the trajectory of material throwing, and all operation requirements of suspension operation in the existing building field can be almost met.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the carrying base of the present invention.

FIG. 3 is a schematic view of the structure of the swing frame of the present invention.

In the figure: 1-base, 11-support column, 12-horizontal steering seat, 13-hanger, 14-side bracket, 15-lifting guide rail, 16-lifting adjusting seat, 17-lifting screw, 19-bearing base, 2-side wing frame, 21-inclined bracket, 23-lower edge block, 24-limiting pulley, 25-limiting guide rail, 31-transmission cavity and 32-fixing seat, 33-folding connecting rod, 34-pushing seat, 35-locking bolt, 36-sliding ball, 37-movable groove, 38-external connecting frame, 39-locking device, 4-swinging frame, 41-vertical steering seat, 42-movable plate, 43-suspension frame, 44-driving motor, 45-driving gear, 46-rack and 40-limiting frame.

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, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.