CN203471239U - Auxiliary welding device for cargo boom of tower crane - Google Patents
Auxiliary welding device for cargo boom of tower crane Download PDFInfo
- Publication number
- CN203471239U CN203471239U CN201320604813.2U CN201320604813U CN203471239U CN 203471239 U CN203471239 U CN 203471239U CN 201320604813 U CN201320604813 U CN 201320604813U CN 203471239 U CN203471239 U CN 203471239U
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Abstract
The utility model provides an auxiliary welding device for a cargo boom of a tower crane. The device is composed of a driving frame (1), a driven frame (2), a platform (3) and an auxiliary cargo boom welding clamp. The driving frame (1) and the driven frame (2) are respectively arranged at the two ends of the platform. A clamping device supporting the cargo boom is installed between the driving frame and the driven frame, wherein the driving frame and the driven frame are oppositely installed at the two ends of the platform. The driving frame is provided with a motor which drives a rotating plate on the driving frame to rotate, so that the cargo boom and a rotating plate of the driven frame are driven to rotate together. The auxiliary welding device for the cargo boom of the tower crane is simple in structure and applicable, saves time and labor in the welding process, is good in welding quality, and does not deform. The auxiliary welding device is suitable for tower crane cargo boom welding operation.
Description
technical field
The utility model relates to a kind of jib for tower crane auxiliary welding equipment, belongs to hoisting machinery technological equipment for making technical field.
background technology
Jib for tower crane, in traditional manufacture process, after spot welding completes, is placed on crane arm on horse leg, then utilizes hoisting machinery repeatedly to lift, and finally completes welding, as shown in Figure 1.
This welding manner is wasted time and energy, easy welding deformation, and welding quality is difficult to be guaranteed.
summary of the invention
The purpose of this utility model is that the problem existing in manufacture process in order to solve existing jib for tower crane, the utility model proposes a kind of jib for tower crane auxiliary welding equipment.
The technical solution of the utility model is, a kind of jib for tower crane auxiliary welding equipment of the utility model is by active frame, form from moving frame, platform and crane arm welding auxiliary clamp, frame and be separately positioned on the two ends of platform from moving frame initiatively, relatively be arranged on the active frame at platform two ends and support weighing arm from clamping device is housed between moving frame, the motor initiatively arranging on frame, drive the turntable rotation on active frame, then drive crane arm and rotate together with moving frame rotating disk, conversion solder side, convenient welding.
Initiatively frame is comprised of the first clamping seats 11, the first rotating disk 12, axle 13, shaft coupling 14, the first support 15, motor 16 and the first cat ladder 17.The first support 15 is a right angle triangular supports, and one of them right angle face is fixedly mounted on basis, ground by reinforcing bar; Motor 16 is arranged on the first support 15, and axle 13 is vertically mounted on another right angle face middle position perpendicular to the ground, and the first rotating disk 12 is installed in one end of axle 13, and the other end of axle 13 is connected with the shaft extension of motor 16 by shaft coupling 14; The first clamping seats 11 is arranged on the first rotating disk 12, and the first cat ladder 17 is arranged on the first support 15 inside, is convenient to workman and climbs up the first support 15 and carry out the welding operation of crane arm.
From moving frame, by the second rotating disk 21, the second clamping seats 22, the second cat ladder 23, the second support 24 and roller 25, formed.The second support 24 is also a right angle triangular supports, and one of them right angle face has been installed and can vertical with right angle face, to carry the second rotating disk 21 axle be installed in another right angle face central authorities of roller 25, the second supports 24 of ground surface; The second clamping seats 22 is arranged on the second rotating disk 21, and the second cat ladder 23 is arranged in the second support 24.From moving frame, roller has been installed, can have been regulated as required from the distance between moving frame and fixing active frame.
For the ease of crane arm welding, crane arm welding auxiliary clamp is being installed from moving frame the second rotating disk, this fixture is comprised of channel-section steel, square steel tube, reinforcement and clamping box; This fixture adopts six roots of sensation square steel tube to be welded, and the junction between square steel tube adopts gusset welding to strengthen, and vertical direction is with a channel-section steel and be welded to connect from moving frame the second rotating disk, prevents the stressed bending of fixture, affects welding precision; Two clamping box are arranged on fixture two ends.Crane arm is affixed on square steel tube, then puts clamping box, fixing with bolt.
Crane arm is arranged on initiatively frame and between moving frame, by the first clamping seats 11 of active frame with clamp respectively the two ends of crane arm from the second clamping seats 22 of moving frame, just can start weld job.
The beneficial effects of the utility model are that the utility model jib for tower crane auxiliary welding equipment is simple in structure, applicable, time saving and energy saving during welding, and welding quality is good, can not be out of shape.
The utility model is applicable to jib for tower crane weld job.
accompanying drawing explanation
Fig. 1 is the utility model jib for tower crane auxiliary welding equipment structural representation;
Fig. 2 is jib for tower crane traditional welding apparatus structure schematic diagram;
Fig. 3 is crane arm welding auxiliary fixture structure schematic diagram;
Fig. 4 is active shelf structure schematic diagram;
Fig. 5 is driven shelf structure schematic diagram;
Picture in picture number: the 1st, active frame; The 2nd, from moving frame; The 3rd, platform; The 4th, crane arm; The 5th, horse leg; The 6th, channel-section steel; The 7th, square steel tube; The 8th, reinforcement; The 9th, clamping box; 11 is first clamping seats; 12 is first rotating disks; The 13rd, axle; The 14th, shaft coupling; 15 is first supports; The 16th, motor; 17 is first cat ladders; 21 is second rotating disks; 22 is second clamping seats; 23 is second cat ladders; 24 is second supports; The 25th, roller.
The specific embodiment
The specific embodiment of the present utility model as shown in Figure 1.
The present embodiment jib for tower crane auxiliary welding equipment is by active frame 1, form from moving frame 2, platform 3 and crane arm welding auxiliary clamp.Frame 1 and be separately positioned on the two ends of platform 3 from moving frame 2 initiatively, relatively be arranged on the active frame 1 at platform two ends and support weighing arm from clamping device being housed between moving frame 2, the motor initiatively arranging on frame, can drive the turntable rotation on active frame, then drive crane arm and rotate together with moving frame rotating disk, conversion solder side, convenient welding.
Initiatively frame is comprised of the first clamping seats 11, the first rotating disk 12, axle 13, shaft coupling 14, the first support 15, motor 16 and the first cat ladder 17.The first support 15 is a right angle triangular supports, and one of them right angle face is fixedly mounted on basis, ground by reinforcing bar; Motor 16 is arranged on the first support 15, and axle 13 is vertically mounted on another right angle face middle position perpendicular to the ground, and the first rotating disk 12 is installed in one end of axle 13, and the other end of axle 13 is connected with the shaft extension of motor 16 by shaft coupling 14; The first clamping seats 11 is arranged on the first rotating disk 12, and the first cat ladder 17 is arranged on the first support 15 inside, is convenient to workman and climbs up the first support 15 and carry out the welding operation of crane arm.
From moving frame, by the second rotating disk 21, the second clamping seats 22, the second cat ladder 23, the second support 24 and roller 25, formed.The second support 24 is also a right angle triangular supports, and one of them right angle face has been installed and can vertical with right angle face, to carry the second rotating disk 21 axle be installed in another right angle face central authorities of roller 25, the second supports 24 of ground surface; The second clamping seats 22 is arranged on the second rotating disk 21, and the second cat ladder 23 is arranged in the second support 24.
For the ease of crane arm welding, crane arm welding auxiliary clamp is being installed from moving frame the second rotating disk, this fixture is comprised of channel-section steel 6, square steel tube 7, reinforcement 8 and clamping box 9; This fixture adopts six roots of sensation square steel tube to be welded, and the junction between square steel tube adopts gusset 8 welding to strengthen, and vertical direction is with a channel-section steel 6 and be welded to connect from moving frame the second rotating disk 21, prevents the stressed bending of fixture, affects welding precision; Two clamping box 9 are arranged on fixture two ends.Crane arm is affixed on square steel tube, then puts clamping box 9, fixing with bolt.
Crane arm is arranged on initiatively frame 1 and between moving frame 2, by the first clamping seats 11 of active frame 1 with clamp respectively the two ends of crane arm from the second clamping seats 22 of moving frame 2, just can start weld job.From the bottom of moving frame 2, roller 25 has been installed, can have been regulated as required from the distance between moving frame and fixing active frame.
Claims (4)
1. a jib for tower crane auxiliary welding equipment, it is characterized in that, described device is by active frame, form from moving frame, platform and crane arm welding auxiliary clamp, frame and be separately positioned on the two ends of platform from moving frame initiatively, relatively be arranged on the active frame at platform two ends and support weighing arm from clamping device is housed between moving frame, the motor initiatively arranging on frame, drives the turntable rotation on active frame, then drives crane arm and rotates together with moving frame rotating disk.
2. a kind of jib for tower crane auxiliary welding equipment according to claim 1, it is characterized in that, described active frame is comprised of the first clamping seats (11), the first rotating disk (12), axle (13), shaft coupling (14), the first support (15), motor (16) and the first cat ladder (17); The first support (15) is a right angle triangular supports, and one of them right angle face is fixedly mounted on basis, ground by reinforcing bar; Motor (16) is arranged on the first support (15), axle (13) is vertically mounted on another right angle face middle position perpendicular to the ground, the first rotating disk (12) is installed in one end of axle (13), and the other end of axle (13) is connected with the shaft extension of motor (16) by shaft coupling (14); It is upper that the first clamping seats (11) is arranged on the first rotating disk (12), and the first cat ladder (17) is arranged on the first support 15 inside.
3. a kind of jib for tower crane auxiliary welding equipment according to claim 1, is characterized in that, describedly from moving frame, the second rotating disk (21), the second clamping seats (22), the second cat ladder (23), the second support (24) and roller (25), consists of; The second support (24) is also a right angle triangular supports, one of them right angle face has been installed can be at the roller (25) of ground surface, and that another right angle face central authorities of the second support (24) have installed is vertical with right angle face, can carry the axle of the second rotating disk (21); It is upper that the second clamping seats (22) is arranged on the second rotating disk (21), and the second cat ladder (23) is arranged in the second support (24).
4. a kind of jib for tower crane auxiliary welding equipment according to claim 1, is characterized in that, described crane arm welding auxiliary clamp is comprised of channel-section steel (6), square steel tube (7), reinforcement (8) and clamping box (9); This fixture adopts six roots of sensation square steel tube to be welded, and the junction between square steel tube adopts gusset (8) welding to strengthen, and vertical direction is with a channel-section steel (6) and be welded to connect from moving frame the second rotating disk (21), and two clamping box (9) are arranged on fixture two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604813.2U CN203471239U (en) | 2013-09-29 | 2013-09-29 | Auxiliary welding device for cargo boom of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604813.2U CN203471239U (en) | 2013-09-29 | 2013-09-29 | Auxiliary welding device for cargo boom of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471239U true CN203471239U (en) | 2014-03-12 |
Family
ID=50219648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604813.2U Expired - Fee Related CN203471239U (en) | 2013-09-29 | 2013-09-29 | Auxiliary welding device for cargo boom of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084709A (en) * | 2014-07-16 | 2014-10-08 | 临颍县颍机机械制造有限公司 | Agricultural folding-arm grass grasping machine rear movable arm machining device |
| CN109465592A (en) * | 2018-12-26 | 2019-03-15 | 山东大汉建设机械股份有限公司 | A tower crane boom welding device and working method |
| CN115026504A (en) * | 2022-07-11 | 2022-09-09 | 湖南中铁五新重工有限公司 | Welding fixture for crane handrail and manufacturing method |
-
2013
- 2013-09-29 CN CN201320604813.2U patent/CN203471239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084709A (en) * | 2014-07-16 | 2014-10-08 | 临颍县颍机机械制造有限公司 | Agricultural folding-arm grass grasping machine rear movable arm machining device |
| CN109465592A (en) * | 2018-12-26 | 2019-03-15 | 山东大汉建设机械股份有限公司 | A tower crane boom welding device and working method |
| CN115026504A (en) * | 2022-07-11 | 2022-09-09 | 湖南中铁五新重工有限公司 | Welding fixture for crane handrail and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |