CN112372055A

CN112372055A - Cutting positioner is assembled to platform pull rod for tower crane

Info

Publication number: CN112372055A
Application number: CN202011369587.5A
Authority: CN
Inventors: 江帆
Original assignee: Changde Zhendong Machinery Co ltd
Current assignee: Changde Zhendong Machinery Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-02-19

Abstract

The invention discloses a platform pull rod assembling, cutting and positioning device for a tower crane, which comprises a base, a fixed frame arranged at the top of the base and a cutting frame arranged on one side of the base, wherein a limiting table is arranged at the top of the base, a scale column is arranged on one side of the limiting table, a feeding groove is formed in the limiting table, a moving column is arranged in the cutting frame, a moving arm is connected to one side of the moving column, a cutter is connected to one end of the moving arm, a motor is connected to one side of the cutter, and a rotating shaft is arranged on one side of the motor. According to the invention, the pull rod is fixed by the movable fixing table, the length of the scale column on one side is determined, the cutting is more accurate, the motor drives the threaded rod to drive the movable column to move, and the hydraulic rod drives the movable arm to move up and down for cutting, so that the multidirectional cutting is facilitated, the convenience is improved, and the labor is saved.

Description

Cutting positioner is assembled to platform pull rod for tower crane

Technical Field

The invention relates to the field of tower cranes, in particular to a platform pull rod assembling, cutting and positioning device for a tower crane.

Background

The tower crane is the most common hoisting equipment on the construction site, is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like, and is also indispensable equipment on the construction site. The platform pull rod of tower crane keeps tower crane balance, and the tower crane variation in size leads to the platform pull rod length difference that uses, and the platform pull rod needs the location cutting, just can assemble the connection, need measure among the prior art the pull rod and just can cut to can only fix the cutting, often can lead to the pull rod unable location to assemble because of fixed shakiness during the cutting.

Disclosure of Invention

The invention aims to provide a platform pull rod assembling, cutting and positioning device for a tower crane, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides a platform pull rod assembling, cutting and positioning device for a tower crane, which comprises a base, a fixed frame arranged at the top of the base and a cutting frame arranged on one side of the base, wherein a limiting table is arranged at the top of the base, a scale column is arranged on one side of the limiting table, a feeding groove is formed in the limiting table, a moving column is arranged in the cutting frame, one side of the moving column is connected with a moving arm, one end of the moving arm is connected with a cutter, one side of the cutter is connected with a motor, one side of the motor is provided with a rotating shaft, and one end of the rotating shaft penetrates through the moving arm and the.

As a further improvement of this technical scheme, the column base portion laminates with the swivel inner wall, the rotatory wheel direction of adjusting of being convenient for, the preferred stainless steel alloy material that adopts of support, the preferred rubber materials that adopts of wheel, the noise when being convenient for reduce and remove to and the shock attenuation of being convenient for, the base bottom is provided with a plurality of spliced poles, the column base portion is connected with the support, the support top is provided with the swivel, the swivel with the spliced pole rotates to be connected, the support bottom is connected with the wheel, the wheel both sides are provided with the rotary column, the rotary column with the cooperation is connected in the support rotation.

As a further improvement of this technical scheme, the spacing groove semicircular in shape is convenient for place the material, the preferred stainless steel alloy material that adopts of handle, the mobile station of being convenient for, be provided with the fixed station in the mount, fixed station bottom axis department has seted up the spacing groove, fixed station one side is provided with the handle, fixed station bottom both sides inner wall all is provided with the slider, the slide has all been seted up to spacing both sides, the slider with slide sliding connection.

As a further improvement of the technical scheme, the fixed clamping block preferably adopts a semicircular iron alloy material, a clamping material is convenient to connect, the fixed clamping block is further fixed, the rotary rod preferably adopts an iron alloy material, a rubber protective layer is arranged on the surface of the rotary rod, the operation is convenient, the friction force is increased, a thread groove is formed in the axis in the top of the fixed table, the top of the fixed table is connected with a thread column, the bottom of the thread column is in threaded connection with the thread groove, rotary rods are arranged on two sides of the top of the thread column, one end of each rotary rod is provided with a stop dog, and the bottom of the thread column is connected.

As a further improvement of the technical scheme, the moving arm is preferably made of iron alloy materials, one end of the moving arm is closely and slidably connected with the limiting rail, the limiting rail is arranged on the inner side of the moving column, and the limiting rail is slidably connected with one end of the moving arm.

As a further improvement of the technical scheme, the connecting block runs through the movable column and is connected with one end of the movable arm, the hydraulic rod convenient to move up and down is cut by the movable arm, one side of the movable column is connected with the hydraulic rod, the top of the hydraulic rod is connected with the connecting rod, one side of the top of the connecting rod is provided with the connecting block, and the connecting block is connected with one side of the movable column.

As a further improvement of this technical scheme, the preferred 220V inverter motor that adopts of motor, the preferred stainless steel alloy material that adopts of threaded rod, it is in to remove the post screw thread removal on the threaded rod, it is provided with the motor to remove post one side, motor one end is provided with the threaded rod, the threaded rod with remove post threaded connection.

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

1. in this cutting positioner is assembled to platform pull rod for tower crane, it is fixed with the pull rod through setting up mobilizable fixed station, and length is confirmed to the scale post of one side, and the definite size when being convenient for cut, the cutting is more accurate, and the motor drives the threaded rod and drives the removal post removal, and the hydraulic stem drives the removal arm and reciprocates the cutting, and the diversified cutting of being convenient for improves the convenience, saves the manual work.

2. In the platform pull rod assembling, cutting and positioning device for the tower crane, the connecting column is rotatably connected with the rotating ring, so that the direction of the wheels can be conveniently adjusted, and the device is convenient to move and use.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic structural view of embodiment 1;

FIG. 3 is a schematic view of the structure of the cutting frame according to embodiment 1;

FIG. 4 is a schematic view of the structure of the fixing frame of embodiment 1;

FIG. 5 is a schematic view of the structure of a fixing table according to embodiment 1;

FIG. 6 is a schematic view of a threaded post structure according to example 1;

FIG. 7 is a schematic view of the structure of the motor of embodiment 1;

FIG. 8 is an exploded view of the structure of the cutting frame of embodiment 1;

FIG. 9 is a plan view of the whole structure of embodiment 1;

FIG. 10 is a front plan view of the whole structure of embodiment 1;

FIG. 11 is a plan view of the structure of a moving column of example 1;

fig. 12 is a plan view of the structure of the holder according to embodiment 1.

The various reference numbers in the figures mean:

100. a base;

110. connecting columns; 111. a support; 112. rotating the ring; 113. turning the column; 114. a wheel;

120. a limiting table; 121. a feed chute; 122. a slideway;

130. a scale post;

200. a fixed mount;

210. a fixed table; 211. a limiting groove; 212. a thread groove; 213. a grip; 214. a slider;

220. a threaded post; 221. rotating the rod; 222. a stopper; 223. fixing the fixture block;

300. a cutting frame;

310. moving the column; 311. a limiting track;

320. a moving arm; 321. an electric motor; 322. a cutter; 323. a rotating shaft; 324. a nut;

330. a motor; 331. a threaded rod;

340. a hydraulic lever; 341. a connecting rod; 342. and (4) connecting the blocks.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 12, the present embodiment provides a cutting and positioning device for splicing a platform pull rod for a tower crane, including a base 100, a fixing frame 200 disposed on the top of the base 100, and a cutting frame 300 disposed on one side of the base 100, where the base 100 is preferably made of an iron alloy material, the top of the base 100 is provided with a limiting table 120, the limiting table 120 is preferably made of an iron alloy material, one side of the limiting table 120 is provided with a graduated column 130, the graduated column 130 is preferably made of an iron alloy material, and one side surface of the graduated column is provided with a standard scale, so as to determine the cutting size of the pull rod, and the cutting is more accurate, the limiting table 120 is provided with a feeding groove 121, the feeding groove 121 is semicircular, so as to facilitate placement of materials, the cutting frame 300 is provided with a moving column 310, the moving column 310 is preferably made of an iron alloy material, one side, one side of the cutter 322 is connected with a motor 321, the motor 321 drives a rotating shaft 323 to rotate, so that the cutter 322 rotates to cut the pull rod, a nut 324 is in threaded connection with one end of the rotating shaft 323 to fasten the cutter 322 conveniently, the rotating shaft 323 is arranged on one side of the motor 321, and one end of the rotating shaft 323 penetrates through the movable arm 320 and the cutter 322 to be in threaded connection with the nut 324.

In this embodiment, the base 100 preferably adopts the ferroalloy material, spliced pole 110 bottom and the laminating of swivel 112 inner wall, the rotatory adjustment wheel 114 direction of being convenient for, the mobile device of being convenient for, convenient to use, support 111 preferably adopts stainless steel alloy material, wheel 114 preferably adopts rubber materials, be convenient for reduce the noise when removing, and the shock attenuation of being convenient for, base 100 bottom is provided with a plurality of spliced poles 110, spliced pole 110 bottom is connected with support 111, support 111 top is provided with swivel 112, swivel 112 rotates with spliced pole 110 to be connected, support 111 bottom is connected with wheel 114, the wheel 114 both sides are provided with swivel 113, swivel 113 rotates with support 111 to be connected the cooperation.

Specifically, spacing groove 211 is semi-circular, be convenient for place the material, spacing groove 211 is the same with feed chute 121 semicircular radius, the preferred stainless steel alloy material that adopts of handle 213, be convenient for remove fixed station 210, slider 214 and slide 122 sliding connection, be convenient for remove fixed station 210 and remove on spacing platform 120, be provided with fixed station 210 in the mount 200, spacing groove 211 has been seted up to fixed station 210 bottom axis department, fixed station 210 one side is provided with handle 213, fixed station 210 bottom both sides inner wall all is provided with slider 214, slide 122 has all been seted up to spacing platform 120 both sides, slider 214 and slide 122 sliding connection.

Further, fixed fixture block 223 preferably adopts semi-circular iron alloy material, the joint material of being convenient for, it is further fixed, rotary rod 221 preferably adopts iron alloy material, and the surface is provided with the rubber protection layer, and is convenient for operate, increase frictional force, thread groove 221 runs through fixed station 210 top, it drives screw post 220 rotatory on thread groove 212 to rotate rotary rod 221, make fixed fixture block 223 spiral decline, it is fixed with the pull rod, skew when preventing to cut, thread groove 212 has been seted up on the axis in fixed station 210 top, fixed station 210 top is connected with screw post 220, screw post 220 bottom and screw groove 212 threaded connection, screw post 220 top both sides all are provided with rotary rod 221, rotary rod 221 one end all is provided with dog 222, screw post 220 bottom is connected with fixed fixture block 223.

In addition, the moving column 310 is preferably made of an iron alloy material, the moving arm 320 is preferably made of an iron alloy material, one end of the moving arm 320 is closely and slidably connected with the limiting rail 311, the limiting rail 311 is arranged on the inner side of the moving column 310, and the limiting rail 311 is slidably connected with one end of the moving arm 320.

In addition, connecting block 342 runs through the removal post 310 and is connected with removal arm 320 one end, be convenient for hydraulic stem 340 reciprocates removal arm 320 and cuts, hydraulic stem 340 drives connecting rod 341 and reciprocates, make connecting block 342 drive removal arm 320 reciprocate in spacing track 311, removal post 310 one side is connected with hydraulic stem 340, the hydraulic stem 340 top is connected with connecting rod 341, connecting rod 341 top one side is provided with connecting block 342, connecting block 342 is connected with removal post 310 one side.

Still further, motor 330 preferably adopts 220V inverter motor, and threaded rod 331 preferably adopts stainless steel alloy material, and motor 330 rotates and drives threaded rod 331 rotatory, threaded rod 331 and remove post 310 bottom threaded connection to drive and remove post 310 and move about on threaded rod 331, be convenient for diversified cutting, improve the convenience, save artifical removal post 310 one side and be provided with motor 330, motor 330 one end is provided with threaded rod 331, threaded rod 331 and removal post 310 threaded connection.

When the platform pull rod assembling, cutting and positioning device for the tower crane in the embodiment is used specifically, the device is moved to a place to be cut, the pull rod is placed on the feeding chute 112, the pull rod is moved to one side of the proper scale column 130 according to the required size, the handle 213 is pulled to move the fixed table 210 to one side of the scale, the rotating rod 221 is rotated to drive the threaded column 220 to rotate on the threaded groove 212, the fixed fixture block 223 descends spirally, the pull rod is fixed, the motor 330 rotates to drive the threaded rod 331 to rotate, the threaded rod 331 is in threaded connection with the bottom of the movable column 310, so as to drive the movable column 310 to move a cutting position on the threaded rod 331, the hydraulic rod 340 drives the connecting rod 341 to move up and down, the connecting block 342 drives the movable arm 320 to move up and down in the limiting track 311 for cutting, at the moment, the nut 324 is in threaded connection with one end of the rotating shaft, the cutter 322 is rotated to position the cutting tie.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutting positioner is assembled with platform pull rod to tower crane, includes base (100) mount (200) that base (100) top set up and cutting frame (300) that base (100) one side set up, its characterized in that: base (100) top is provided with spacing platform (120), spacing platform (120) one side is provided with scale post (130), feed chute (121) have been seted up in spacing platform (120), be provided with in cutting frame (300) and remove post (310), it is connected with removal arm (320) to remove post (310) one side, removal arm (320) one end is connected with cutter (322), cutter (322) one side is connected with motor (321), motor (321) one side is provided with pivot (323), pivot (323) one end is passed swing arm (320) with cutter (322) and nut (324) threaded connection.

2. The cutting and positioning device is assembled to platform pull rod for tower crane according to claim 1, characterized in that: base (100) bottom is provided with a plurality of spliced poles (110), spliced pole (110) bottom is connected with support (111), support (111) top is provided with swivel (112), swivel (112) with spliced pole (110) rotate to be connected, support (111) bottom is connected with wheel (114), wheel (114) both sides are provided with rotary column (113), rotary column (113) with support (111) rotate to connect the cooperation.

3. The cutting and positioning device is assembled to platform pull rod for tower crane according to claim 1, characterized in that: the fixing frame (200) is internally provided with a fixing table (210), the axis of the bottom of the fixing table (210) is provided with a limit groove (211), and one side of the fixing table (210) is provided with a handle (213).

4. The device for splicing, cutting and positioning the platform pull rod for the tower crane according to claim 3, characterized in that: fixed station (210) bottom both sides inner wall all is provided with slider (214), slide (122) have all been seted up to spacing platform (120) both sides, slider (214) with slide (122) sliding connection.

5. The device for splicing, cutting and positioning the platform pull rod for the tower crane according to claim 4, wherein: a thread groove (212) is formed in the central axis of the top of the fixing table (210), a thread column (220) is connected to the top of the fixing table (210), and the bottom of the thread column (220) is in threaded connection with the thread groove (212).

6. The device for splicing, cutting and positioning the platform pull rod for the tower crane according to claim 5, wherein: both sides of the top of the threaded column (220) are provided with rotating rods (221), one ends of the rotating rods (221) are provided with stop blocks (222), and the bottom of the threaded column (220) is connected with a fixed clamping block (223).

7. The cutting and positioning device is assembled to platform pull rod for tower crane according to claim 1, characterized in that: the inner side of the moving column (310) is provided with a limiting track (311), and the limiting track (311) is connected with one end of the moving arm (320) in a sliding mode.

8. The device for splicing, cutting and positioning the platform pull rod for the tower crane according to claim 5, wherein: one side of the movable column (310) is connected with a hydraulic rod (340), the top of the hydraulic rod (340) is connected with a connecting rod (341), one side of the top of the connecting rod (341) is provided with a connecting block (342), and the connecting block (342) is connected with one side of the movable column (310).

9. The device for splicing, cutting and positioning the platform pull rod for the tower crane according to claim 6, wherein: remove post (310) one side and be provided with motor (330), motor (330) one end is provided with threaded rod (331), threaded rod (331) with remove post (310) threaded connection.