CN217942409U

CN217942409U - Automatic steel pipe splicing device for tower crane ladder stand

Info

Publication number: CN217942409U
Application number: CN202221918538.7U
Authority: CN
Inventors: 芮生俊; 仕军
Original assignee: Jiangsu Rongdafeng Mechanical Engineering Co ltd
Current assignee: Jiangsu Rongdafeng Mechanical Engineering Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-02
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a tower machine cat ladder is with automatic steel pipe splicing apparatus relates to welding equipment technical field, and its technical scheme main points are including: the welding device comprises a first underframe and a second underframe, wherein the second underframe is provided with a plurality of equally spaced settings in the length direction of the splicing device, the first underframe is arranged in the length direction of the splicing device and is located on the same straight line with the second underframe, the first underframe and the top end of the second underframe are both provided with a supporting seat, a bearing is fixedly arranged on the supporting seat, a clamping device is fixedly supported on the bearing, a driving piece is fixedly arranged on the first underframe and is used for driving the bearing to rotate, one side of the first underframe is provided with an automatic welding manipulator, and the welding process is simple and rapid in effect.

Description

Automatic steel pipe splicing device for tower crane ladder

Technical Field

The utility model relates to a welding equipment technical field, more specifically say that it relates to tower machine cat ladder is with automatic steel pipe splicing apparatus.

Background

The tower crane is also called a tower crane, is the most common hoisting equipment on a construction site, is also called a tower crane, and enters a driver cab mostly through a special ladder fixed in a standard section of a climbing tower body.

The steel pipe is at the in-process that uses, and the length of steel pipe receives external conditions's such as place, equipment restriction, consequently can involve the problem of steel pipe concatenation when using the steel pipe, and less welded step, and it is the key problem that people pursue to improve welding efficiency, consequently, this application proposes tower machine cat ladder and uses automatic steel pipe splicing apparatus.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a tower machine cat ladder is with automatic steel pipe splicing apparatus.

In order to achieve the above purpose, the utility model provides the following technical scheme: tower machine cat ladder is with automatic steel pipe splicing apparatus includes:

the automatic welding device comprises a first chassis and a second chassis, wherein the second chassis is provided with a plurality of equally-spaced settings in the length direction of the splicing device, the first chassis is arranged in the length direction of the splicing device and is located on the same straight line with the second chassis, the first chassis and the top end of the second chassis are provided with a supporting seat, a bearing is fixedly arranged on the supporting seat, a clamping device is fixedly supported on the bearing, a driving piece is fixedly arranged on the first chassis, the driving piece is used for driving the rotation of a bearing, and an automatic welding manipulator is arranged on one side of the first chassis.

Preferably, the driving piece is a stepping motor, the stepping motor is fixedly installed on the first base frame, one end of the first base frame is fixedly provided with a speed reducer, and one end of the speed reducer is fixedly connected with the bearing.

Preferably, clamping device includes splint, supporting part, clamp plate and fastener, the bottom of supporting part with the bearing is connected, splint fixed mounting is on the top of supporting part, the clamp plate passes through fastener detachable and sets up on splint.

Preferably, the fastener is a full-thread bolt M5, the full-thread bolt M5 is provided with a plurality of bolts, one part of the bolts is in threaded connection with the pressing plate and the clamping plate, one full-thread bolt M5 is in threaded connection with the clamping plate, and the bottom end of the bolt abuts against the first part to be welded or the second part to be welded.

Preferably, the supporting seat further comprises a supporting block and a connecting plate, the connecting plate is fixedly mounted at the top end of the first underframe or the second underframe, the supporting block is provided with a pair of supporting blocks which are fixedly mounted on the connecting plate, and the bearing is fixedly mounted on the supporting block.

Compared with the prior art, this practicality possesses following beneficial effect: the device will treat that weldment one presss from both sides tightly fixedly with treating weldment two through clamping device, and step motor and automatic welding manipulator cooperate, accomplish the welding, and welding process is simple swift, does not need artifical upset to treat weldment one and treat weldment two, and welds through automatic welding manipulator, and welding speed is fast, the high quality.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of a clamping device according to the present invention;

fig. 5 is a schematic structural view of the middle support seat of the present invention.

1. A first underframe; 2. a stepping motor; 3. a speed reducer; 4. a supporting base; 5. a clamping device; 6. an automatic welding manipulator; 7. a full-thread bolt M5; 8. a second underframe; 9. a first part to be welded; 10. a second part to be welded; 11. a splint; 12. a support portion; 13. a bearing; 14. a supporting block; 15. a connecting plate; 16. and (7) pressing a plate.

Detailed Description

The embodiment of the automatic steel pipe splicing device for the tower crane ladder of the utility model is further described with reference to fig. 1 to 5.

Tower machine cat ladder is with automatic steel pipe splicing apparatus includes:

the first underframe 1 and the second underframe 8, the second underframe 8 is provided with a plurality of equally spaced devices arranged in the length direction of the splicing device, each second underframe 8 is arranged on the same straight line, the first underframe 1 is arranged in the length direction of the splicing device and is positioned on the same straight line with the second underframe 8, one side of the first underframe 1 is provided with an automatic welding manipulator 6, the top ends of the first underframe 1 and the second underframe 8 are provided with a supporting seat 4, the supporting seat 4 also comprises a supporting block 14 and a connecting plate 15, the connecting plate 15 is fixedly arranged on the top ends of the first underframe 1 or the second underframe 8, the supporting blocks 14 are provided with a pair of supporting blocks which are all fixedly arranged on the connecting plate 15, a bearing 13 is fixedly arranged on the supporting block 14, and a clamping device 5 is fixedly supported on the bearing 13, the clamping device 5 comprises a clamping plate 11, a supporting part 12, a pressing plate 16 and fasteners, wherein the bottom end of the supporting part 12 is connected with a bearing 13, the clamping plate 11 is fixedly installed on the top end of the supporting part 12, a fastening groove for placing a first part to be welded 9 or a second part to be welded 10 is formed in the surface of the clamping plate 11, the pressing plate 16 is detachably arranged on the clamping plate 11 through the fasteners, the fasteners are full-thread bolts M57, a plurality of full-thread bolts M57 are arranged, one part of the full-thread bolts M57 are in threaded connection with the pressing plate 16 and the clamping plate 11, the pressing plate 16 is fixedly installed on the clamping plate 11, one of the full-thread bolts M57 is in threaded connection with the clamping plate 11, and the bottom end of the full-thread bolt M57 tightly supports the first part to be welded 9 or the second part to be welded 10; when the first to-be-welded part 9 or the second to-be-welded part 10 is fixed, the first to-be-welded part 9 and the second to-be-welded part 10 are respectively arranged in the fastening groove of the clamping plate 11 in the length direction of the splicing device, the splicing end of the first to-be-welded part 9 and the splicing end of the second to-be-welded part 10 are aligned, the splicing ends of the first to-be-welded part and the splicing end of the second to-be-welded part are arranged in the welding range of the automatic welding manipulator 6, then the pressing plate 16 is arranged at the top end of the clamping plate 11, the first to-be-welded part 9 and the second to-be-welded part 10 are abutted and fixed in the fastening groove by utilizing one of the full-thread bolts M57, a driving part is fixedly arranged on the first chassis 1, the driving part is a stepping motor 2, step motor 2 fixed mounting is on chassis 1, one of chassis 1 serves fixed mounting has speed reducer 3, the one end and the bearing 13 fixed connection of speed reducer 3, can drive bearing 13 and rotate after starting step motor 2, and then clamping device 5 on the support bearing 13 just rotates along with bearing 13 in the lump, so that step motor 2 and automatic welding manipulator 6 cooperate, step motor 2 drives clamping device 5 and is circular motion, the adjustment treats that weldment one 9 and treats relative position of weldment two 10 welding ends and automatic welding manipulator 6, accomplish the welding.

The working principle is as follows:

1. the clamping device 5 clamps and fixes the first part to be welded 9 and the second part to be welded 10;

2. the stepping motor 2 and the automatic welding manipulator 6 cooperate to complete welding (the stepping motor 2 works to drive the clamping device 5 to do circular motion, and the relative positions of the welding end of the first workpiece to be welded 9 and the second workpiece to be welded 10 and the automatic welding manipulator 6 are adjusted);

3. the clamping device 5 is opened to take out the workpiece.

The above description is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the present invention all belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the spirit of the present disclosure.

Claims

1. Tower machine cat ladder is with automatic steel pipe splicing apparatus, its characterized in that: the method comprises the following steps:

the splicing device comprises a first underframe (1) and a second underframe (8), wherein the second underframe (8) is provided with a plurality of equally spaced arrangements in the length direction of the splicing device, the first underframe (1) is arranged in the length direction of the splicing device and is positioned on the same straight line with the second underframe (8), the first underframe (1) and a supporting seat (4) are arranged on the top end of the second underframe (8), a bearing (13) is fixedly arranged on the supporting seat (4), a clamping device (5) is fixedly supported on the bearing (13), a driving piece is fixedly arranged on the first underframe (1), the driving piece is used for driving the bearing (13) to rotate, and an automatic welding machine (6) is arranged on one side of the first underframe (1).

2. The automatic steel pipe splicing device for the tower crane ladder stand according to claim 1, characterized in that: the driving piece is a stepping motor (2), the stepping motor (2) is fixedly installed on a first base frame (1), a speed reducer (3) is fixedly installed at one end of the first base frame (1), and one end of the speed reducer (3) is fixedly connected with the bearing (13).

3. The automatic steel pipe splicing device for the tower crane ladder stand according to claim 1, characterized in that: clamping device (5) include splint (11), supporting part (12), clamp plate (16) and fastener, the bottom of supporting part (12) with bearing (13) are connected, splint (11) fixed mounting is on the top of supporting part (12), clamp plate (16) pass through fastener detachable and set up on splint (11).

4. The automatic steel pipe splicing device for the tower crane ladder stand as claimed in claim 3, wherein: the fastener is full thread bolt M5 (7), full thread bolt M5 (7) are provided with a plurality ofly, and wherein partly with clamp plate (16) and splint (11) threaded connection, one of them full thread bolt M5 (7) with splint (11) threaded connection and its bottom will wait to weld piece (9) or wait to weld piece two (10) and support tightly.

5. The automatic steel pipe splicing device for the tower crane ladder stand according to claim 1, characterized in that: the supporting seat (4) further comprises a supporting block (14) and a connecting plate (15), the connecting plate (15) is fixedly installed on the top end of the first underframe (1) or the second underframe (8), the supporting block (14) is provided with a pair of equal fixed installations on the connecting plate (15), and the bearing (13) is fixedly installed on the supporting block (14).