CN219670020U

CN219670020U - Radial arm crane

Info

Publication number: CN219670020U
Application number: CN202320399666.3U
Authority: CN
Inventors: 胡丹华
Original assignee: Huangshi Huashun Electromechanical Co ltd
Current assignee: Huangshi Huashun Electromechanical Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-09-12
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a radial arm crane, which comprises a radial arm crane main body, wherein the radial arm crane main body comprises a first upright post, a fixed seat, a second upright post, a fixed plate and a rotating arm, the fixed seat is welded and fixed at the bottom end of the first upright post, the second upright post is arranged in the first upright post, and the two fixed plates are welded and fixed at the top end of the second upright post; through design lift adjustment mechanism, can be when the radial arm crane main part uses, adjust the height of radial arm crane main part according to the object length that the jack-up was hung, drive the screw in the inside rotation of stand one when motor one moves, and drive when screw normal position rotates and remove the sliding body one and remove at the surface of screw, and remove stand two and swinging boom when removing the sliding body one and adjust to certain height, the convenience carries out the height adjustment with radial arm crane main part according to the object length that the jack-up was hung when using and uses.

Description

Radial arm crane

Technical Field

The utility model belongs to the technical field of radial arm cranes, and particularly relates to a radial arm crane.

Background

The existing radial arm crane is called a radial arm crane, is small and medium-sized hoisting equipment developed in recent years, has the characteristics of unique structure, safety, reliability, high efficiency, energy saving, time saving, labor saving, flexibility and the like, is convenient for fixing and mounting the radial arm crane in use, is easy to strengthen the stability of use after fixing and mounting the radial arm crane, and improves the stability of operation of the radial arm crane and the convenience of adjustment in use;

when the existing radial arm crane is used, the existing radial arm crane is directly fixedly installed at the used position, the motor drives the rotating shaft to rotate so that the rotating arm rotates to the operated position, the driving assembly drives the winding mechanism to move and move to a certain position to operate, so that the lifting operation is conveniently performed through the radial arm crane, and when the radial arm crane is fixedly installed and operated, the height of an object to be lifted is different according to the radial arm crane, the height adjustment is inconvenient for the radial arm crane, the lifting of the object is inconvenient, the operation is inconvenient due to the fact that the height adjustment is inconvenient when the radial arm crane lifts different objects, and the operation and use effects of the radial arm crane during lifting are affected.

Disclosure of Invention

The utility model aims to provide a radial arm crane, which solves the problems that in the prior art, the height of an object lifted by the radial arm crane is different, the height of the radial arm crane is inconvenient to adjust, so that the lifting of the object is inconvenient, the height adjustment of the radial arm crane is inconvenient when the radial arm crane lifts different objects, the operation is inconvenient, and the operation and use effects of the radial arm crane are affected when the radial arm crane lifts the objects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radial arm crane, includes radial arm crane main part, radial arm crane main part includes stand first, fixing base, stand second, fixed plate and swinging boom, fixing base welded fastening is in the bottom of stand first, stand second sets up in the inside of stand first, two fixed plate welded fastening is on the top of stand second, still be provided with in the radial arm crane main part:

the lifting adjusting mechanism comprises a movement adjusting assembly and a control assembly, and is arranged at the joint of the first upright post and the second upright post;

the reinforced supporting mechanism comprises a rotating assembly and a reinforced supporting assembly, and the reinforced supporting mechanism is arranged on the rotating arm.

Preferably, the tip integrated into one piece of swinging boom has first rotating head, two the junction rotation of fixed plate is connected with the pivot, motor two is installed to the bottom of pivot, just first rotating head with the surface of pivot passes through bolt fixed connection, the inside rotation of swinging boom is connected with the lead screw, motor three is installed to the tip of lead screw, the surface of lead screw is provided with the moving body two, the lower surface end of moving body two is located the lower surface mounting of swinging boom has winding mechanism.

Preferably, the movable adjusting assembly comprises a screw rod rotatably connected to the inside of the first upright post, a movable sliding body I is arranged on the outer surface of the screw rod, the end part of the second upright post is connected with the side surface of the movable sliding body I through welding, and the movable adjusting assembly comprises a motor I which is fixedly arranged at the bottom end of the movable sliding body I and located in the fixed seat through bolts.

Preferably, the control assembly comprises a reinforced control plate welded and fixed on two side surfaces of the upright post, and the bottom end of the reinforced control plate is contacted with the outer surface of the first upright post.

Preferably, the rotating assembly comprises a connecting shaft fixedly arranged at the top end of the rotating shaft through a bolt, and a rotating head II rotatably connected to the outer surface of the connecting shaft.

Preferably, the reinforcing support assembly comprises a reinforcing rod fixedly arranged at the joint of the end part of the rotating arm and the two side surfaces of the rotating head through bolts.

Preferably, the second rotating head is connected with the end of the rotating arm through the reinforcing rod, and the end of the reinforcing rod is embedded into one side of the second rotating head.

Compared with the prior art, the utility model has the beneficial effects that:

through designing lift adjustment mechanism, can be when the radial arm crane main part uses, adjust the height of radial arm crane main part according to the object length that the jack-up was hung, drive the inside rotation of lead screw at stand one when motor one moves, and drive when the lead screw normal position rotates and remove the sliding body one and remove the stand two and the swinging boom is adjusted to certain height through removing the sliding body one when removing, the convenience is used according to the object length that the jack-up was hung up with the radial arm crane main part when using, improve the convenience that the radial arm crane main part is convenient for the height adjustment use when the jack-up was hung up, and make the stable rotatory operation of radial arm crane main part hoist and use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion B of FIG. 1 according to the present utility model;

in the figure: 100. a swing arm crane body; 101. a first upright post; 1011. moving the first sliding body; 1012. a screw rod; 102. a fixing seat; 1021. a first motor; 103. a second upright post; 1031. reinforcing a control panel; 104. a fixing plate; 1041. a second motor; 1042. a rotating shaft; 1043. a first rotating head; 105. a rotating arm; 1051. a reinforcing rod; 1052. a second rotating head; 1053. a connecting shaft; 106. a screw rod; 107. a winding mechanism; 108. a second moving body; 109. and a third motor.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a radial arm crane, including radial arm crane main part 100, radial arm crane main part 100 includes stand one 101, fixing base 102, stand two 103, fixed plate 104 and swinging boom 105, fixing base 102 welded fastening is in the bottom of stand one 101, stand two 103 set up the inside at stand one 101, two fixed plates 104 welded fastening can be through fixing base 102 with radial arm crane main part 100 fixed mounting when using, and be convenient for place the use after with radial arm crane main part 100 fixed mounting, and make things convenient for radial arm crane main part 100 to stabilize the jack-up when using and use, still be provided with on the radial arm crane main part 100:

the lifting adjusting mechanism comprises a movable adjusting component and a control component, and is arranged at the joint of the first upright post 101 and the second upright post 103, so that the height of the swing arm crane main body 100 can be conveniently adjusted and used according to the length of an object to be used when the swing arm crane main body 100 is used, and the convenience of convenient adjustment and use when the swing arm crane main body 100 is operated is improved;

strengthen supporting mechanism, and this strengthen supporting mechanism including rotating assembly and strengthening supporting assembly, strengthen supporting mechanism setting on swinging boom 105, strengthen supporting when being convenient for rotate the swinging boom 105 operation through strengthening supporting mechanism for swinging boom 105 jack-up is more stable when lifting by crane, and is difficult for rocking to unstable.

In this embodiment, preferably, the first rotary head 1043 is integrally formed at the end of the rotary arm 105, the rotating shaft 1042 is rotatably connected to the joint of the two fixing plates 104, the second motor 1041 is mounted at the bottom end of the rotating shaft 1042, the first rotary head 1043 is fixedly connected to the outer surface of the rotating shaft 1042 through bolts, so that the rotating shaft 1042, the first rotary head 1043 and the rotary arm 105 are conveniently driven to rotate when the second motor 1041 is electrified and operated, and are conveniently rotated and adjusted to a certain position, so that the rotary arm crane main body 100 is rotated and operated at a certain position, the screw rod 106 is rotatably connected to the inside of the rotary arm 105, the third motor 109 is mounted at the end of the screw rod 106, the second moving body 108 is arranged on the outer surface of the screw rod 106, the rolling mechanism 107 is mounted on the lower surface of the second moving body 108, so that the screw rod 106 is conveniently driven to rotate in situ when the screw rod 106 rotates in situ, the second moving body 108 is conveniently driven to move to the operating position when the second moving body 108, and the rolling mechanism 107 is driven to roll up the steel wire rope lifting object through the rolling mechanism 107.

In order to facilitate height adjustment and use through the movement adjusting assembly, and facilitate height adjustment and use of the swing arm crane main body 100 according to the use situation when in use, in this embodiment, preferably, the movement adjusting assembly comprises a screw 1012 rotatably connected inside a first upright post 101, the outer surface of the screw 1012 is provided with a first movable sliding body 1011, and the end of a second upright post 103 is connected with the side surface of the first movable sliding body 1011 through welding, so that the first movable sliding body 1011 can be driven to move on the outer surface of the screw 1012 when the screw 1012 rotates in situ, and the second upright post 103 is used for height adjustment, and comprises a first motor 1021 fixedly mounted at the bottom end of the first movable sliding body 1011 and positioned inside the fixed seat 102, and the first motor 1021 drives the first screw 1012 to rotate in situ for adjustment, and is convenient for height adjustment and use.

In order to facilitate the stable control of the second column 103 during the height adjustment between the first column 101 and the second column 103 through the control component, and facilitate the stable control of the second column 103 for the height adjustment, in this embodiment, preferably, the control component includes a reinforced control board 1031 welded and fixed on the side surface of the second column 103, and the bottom end of the reinforced control board 1031 contacts with the outer surface of the first column 101, so that the second column 103 is convenient for being used in the stable control, and the stable height adjustment is performed.

In order to facilitate the driving of the reinforcing rod 1051 to follow the rotation when the rotating arm 105 rotates through the rotating assembly, and facilitate the use of the reinforcing support when rotating, in this embodiment, preferably, the rotating assembly includes a connecting shaft 1053 fixedly installed on the top end of the rotating shaft 1042 through a bolt, and a rotating head two 1052 rotatably connected to the outer surface of the connecting shaft 1053, so that the rotating arm 105 is convenient to be supported and used in a reinforcing manner, and the stable operation is easy to support.

In order to facilitate the reinforcing support of the rotating arm 105 during the rotation operation through the reinforcing support assembly, and facilitate the supporting operation, so that the rotating arm crane main body 100 is more stable during the operation, in this embodiment, preferably, the reinforcing support assembly comprises a reinforcing rod 1051 fixedly installed at the junction between the end of the rotating arm 105 and the side surface of the second rotating head 1052 through a bolt, and the reinforcing rod 1051 is convenient for reinforcing the support of the rotating arm 105, so that the rotating operation is more stable.

In order to facilitate the rotation of the reinforcing rod 1051 after installation and to facilitate the control of the reinforcing support, and improve the stability of the operation of the rotating arm 105, in this embodiment, preferably, the second rotating head 1052 is connected with the end of the rotating arm 105 through the reinforcing rod 1051, and the end of the reinforcing rod 1051 is embedded into one side of the second rotating head 1052, so that the reinforcing support is convenient for use during operation.

The working principle and the using flow of the utility model are as follows: before the use, the fixed seat 102 is firstly contacted with the mounting surface and is fixedly installed, so that the radial arm crane main body 100 is fixedly installed at the position of use, and when the radial arm crane main body 100 is fixedly installed and is used, the height of the radial arm crane main body 100 is adjusted according to the length of an object lifted by lifting, a motor I1021 and an external power supply can be electrified and operated, a screw 1012 is driven to rotate in the column I101 when the motor I1021 operates, a movable sliding body I1011 is driven to move on the outer surface of the screw 1012 when the screw 1012 rotates in situ, a reinforcing control board 1031 is driven to move on the surface of the column I101 when the column II 103 moves to stably control the column II 103 and the column I101, and the column II 103 and the rotary arm 105 are moved to be adjusted to a certain height when the movable sliding body I1011 is moved, so that the radial arm crane main body 100 is convenient to be adjusted to be used to a certain height, the radial arm crane main body 100 is convenient to be adjusted to be used according to the length of the object lifted by lifting when the crane main body 100 is used, the height of the crane main body 100 is convenient to be adjusted to be used when the lifting, and the crane main body 100 is convenient to be adjusted to be used to be the height by the lifting arm when the crane main body is convenient to be lifting to be used to be;

then when the swing arm crane main body 100 is fixedly installed and is adjusted to the height for use, at the moment, the motor II 1041 is electrified to move to drive the rotating shaft 1042 and the rotating head I1043 to rotate, the rotating arm 105 is rotated to a certain use position when the rotating head I1043 rotates, and when in use, the motor III 109 is used for moving the screw rod 106 to rotate in situ, and the screw rod 106 is used for driving the moving body II 108 to move on the outer surface of the screw rod 106 when in situ rotation, so that the winding mechanism 107 is moved to a lifting position, at the moment, the steel wire is opened through the winding mechanism 107 and the winding and lifting object is used, and the rotating arm 105 and the object are lifted and rotated to the placing position through the same operation after the object is lifted through the swing arm crane main body 100, so that the object is conveniently lifted and placed through the swing arm crane main body 100, and the lifting and lifting use effects of the swing arm crane main body 100 during operation are improved;

finally, when the motor two 1041 drives the rotating shaft 1042, the rotating head one 1043 and the rotating arm 105 to rotate, and when the lower surface of the rotating arm 105 is used for lifting, at this time, the reinforcing rod 1051 drives the rotating head two 1052 to rotate on the outer surface of the connecting shaft 1053, and the rotating head two 1052 can smoothly rotate on the outer surface of the connecting shaft 1053 to enable the reinforcing rod 1051 to follow the rotating arm 105 to rotate, and the rotating arm 105 can be conveniently supported by the reinforcing rod 1051 to reinforce the rotating arm 105 during the rotating lifting operation, so that the rotating arm 105 is more stable during the lifting operation, and shaking and heavy pressure deformation are not easy to generate during the reinforcing support, and the stability of the operation of the rotating arm crane main body 100 during the rotating operation of the rotating arm crane main body 100 is improved.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radial arm hoist, includes radial arm hoist main part (100), radial arm hoist main part (100) include stand one (101), fixing base (102), stand two (103), fixed plate (104) and swinging boom (105), fixing base (102) welded fastening is in the bottom of stand one (101), stand two (103) set up in the inside of stand one (101), two fixed plate (104) welded fastening is on the top of stand two (103), its characterized in that: the swing arm crane main body (100) is also provided with:

the lifting adjusting mechanism comprises a movement adjusting assembly and a control assembly, and is arranged at the joint of the first upright post (101) and the second upright post (103);

and the reinforcing support mechanism comprises a rotating assembly and a reinforcing support assembly, and is arranged on the rotating arm (105).

2. A radial arm crane according to claim 1, characterized in that: the end integrated into one piece of swinging boom (105) has rotating head one (1043), two the junction rotation of fixed plate (104) is connected with pivot (1042), motor two (1041) are installed to the bottom of pivot (1042), just rotating head one (1043) with the surface of pivot (1042) passes through bolt fixed connection, the inside rotation of swinging boom (105) is connected with lead screw (106), motor three (109) are installed to the tip of lead screw (106), the surface of lead screw (106) is provided with moving body two (108), the lower surface tip of moving body two (108) is located the lower surface mounting of swinging boom (105) and has winding mechanism (107).

3. A radial arm crane according to claim 1, characterized in that: the movable adjusting assembly comprises a screw rod (1012) rotatably connected inside a first upright post (101), a first movable sliding body (1011) is arranged on the outer surface of the screw rod (1012), the end part of a second upright post (103) is connected with the side surface of the first movable sliding body (1011) through welding, and the movable adjusting assembly comprises a first motor (1021) fixedly arranged at the bottom end of the first movable sliding body (1011) and positioned inside the fixed base (102) through bolts.

4. A radial arm crane according to claim 1, characterized in that: the control assembly comprises a reinforcing control plate (1031) welded and fixed on the side face of the second upright post (103), and the bottom end of the reinforcing control plate (1031) is in contact with the outer surface of the first upright post (101).

5. A radial arm crane according to claim 2, characterized in that: the rotating assembly comprises a connecting shaft (1053) fixedly arranged at the top end of the rotating shaft (1042) through bolts, and a rotating head II (1052) rotatably connected to the outer surface of the connecting shaft (1053).

6. A radial arm crane according to claim 1, characterized in that: the reinforced support assembly comprises a reinforced rod (1051) fixedly installed at the joint of the end part of the rotating arm (105) and the side surface of the second rotating head (1052) through bolts.

7. The radial arm crane of claim 6, wherein: the second rotating head (1052) is connected with the end part of the rotating arm (105) through the reinforcing rod (1051), and the end part of the reinforcing rod (1051) is embedded into one side of the second rotating head (1052).