CN214518510U

CN214518510U - Auxiliary trolley for mounting ship plate lifting lug

Info

Publication number: CN214518510U
Application number: CN202120514952.0U
Authority: CN
Inventors: 范士肖; 王龙富; 于波; 叶康; 阮蓉蓉
Original assignee: Wuhu Shipyard Co Ltd
Current assignee: Wuhu Shipyard Co Ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-29
Anticipated expiration: 2031-03-11

Abstract

The utility model provides a be applied to boats and ships section and build auxiliary trolley for installation of technical field's boats and ships plate lug, boats and ships plate lug installation include dolly pipe fitting (1), dolly pipe fitting (1) upper end sets up location pipe (2), dolly pipe fitting (1) lower extreme sets up bottom plate (3), bottom plate (3) lower surface sets up a plurality of universal wheels (4), dolly pipe fitting (1) side sets up couple (5), boats and ships plate lug installation auxiliary trolley for, can convenient and reliable will need the lug of overhead welding to support needs welded position, reduce constructor's quantity, reduce the danger coefficient of installation, solve the problem that the manpower can't be supported, reach labour saving and time saving safety installation.

Description

Auxiliary trolley for mounting ship plate lifting lug

Technical Field

The utility model belongs to the technical field of the segmentation of boats and ships is built, more specifically say, relate to an auxiliary trolley is used in installation of boats and ships plate lug.

Background

In the ship segment construction process, lifting lugs need to be installed on the segments to facilitate the plate frame or turning over and lifting the segments. Some lugs are used in the segmentation manufacturing process, and others are total assembly carrying lugs which are installed in advance for preventing paint from being damaged. When flat welding or vertical welding lug installation, it is generally comparatively easy, but the lug is heavier, during welding some lugs on the back, constructor can't support and fix according to the design size. Therefore, the installation efficiency of the lifting lugs is influenced, and the labor intensity is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: to prior art's not enough, provide a simple structure, can be convenient and reliable will need to face upward the lug that welds and support the position that needs the welding, reduce constructor's quantity, reduce the danger coefficient of installation, solve the unable problem that supports of manpower, reach the boats and ships plate lug installation of labour saving and time saving safety installation and use auxiliary trolley.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to an auxiliary trolley is used in installation of boats and ships plate lug, the installation of boats and ships plate lug include the dolly pipe fitting, dolly pipe fitting upper end sets up the location pipe, dolly pipe fitting lower extreme sets up the bottom plate, bottom plate lower surface sets up a plurality of universal wheels, dolly pipe fitting side sets up the couple.

The upper end of the trolley pipe fitting is provided with a top circular plate, the top circular plate is welded with the upper end of the trolley pipe fitting, and the positioning circular pipe is welded on the top circular plate.

The hook arranged on the side face of the trolley pipe fitting comprises a hook I and a hook II, wherein the hook I is bent upwards, and the hook II is bent downwards.

The trolley pipe fitting comprises a lifting inner pipe and a fixed outer pipe, the lifting inner pipe is sleeved in the fixed outer pipe, a top circular plate is arranged at the upper end of the lifting inner pipe, and a bottom plate is welded at the lower end of the fixed outer pipe.

And a positioning bolt is arranged in the threaded hole on the fixed outer pipe.

A plurality of reinforcing brackets are welded between the fixed outer pipe and the bottom plate of the trolley pipe fitting, and the reinforcing brackets are of square or triangular structures.

The lower surface of the bottom plate is provided with four universal wheels.

Adopt the technical scheme of the utility model, can obtain following beneficial effect:

boats and ships plate lug installation use auxiliary trolley, to boats and ships segmentation construction in-process, grillage or segmentation need weld the problem of lug upwards. During the use, place the lug that needs the installation earlier in the top pipe, use the universal wheel to realize that boats and ships plate lug installation moves with auxiliary trolley, then auxiliary trolley slow moving reachs the position that needs the installation lug through the bed-jig clearance, and two couples realize being connected with chain block, and chain block carries out auxiliary trolley and rises to rise, drives auxiliary trolley and reachs the sectional mounted position, and then constructor carries out the positioning welding. After the positioning welding is realized, the auxiliary trolley is lowered and moved out of the jig frame, and the construction personnel perform full welding on the lifting lugs. Above-mentioned structure, technology and simple structure, the cost is lower, is gone up and down by chain block control during the operation, can effectually solve the lug too heavy unable fixed to the problem of assigned position. Boats and ships plate lug installation use auxiliary trolley, can be convenient and reliable will need the lug of welding up to support needs welded position, reduce constructor's quantity, reduce the danger coefficient of installation, solve the problem that the manpower can't support, reach labour saving and time saving safety installation.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic front view of the auxiliary trolley for mounting the lifting lug of the ship plate according to the present invention;

fig. 2 is a schematic side view of the auxiliary trolley for mounting the lifting lug of the ship plate according to the present invention;

in the drawings, the reference numbers are respectively: 1. a trolley pipe fitting; 2. a positioning round tube (top round tube); 3. a bottom plate; 4. a universal wheel; 5. hooking; 6. a top circular plate; 7. a hook I; 8. a hook II is hooked; 9. lifting the inner pipe; 10. fixing the outer tube; 11. positioning the bolt; 12. the toggle plate is reinforced.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in attached figure 1 and attached figure 2, the utility model relates to an auxiliary trolley is used in installation of boats and ships plate lug, the installation of boats and ships plate lug include

dolly pipe fitting

1, 1 upper ends of dolly pipe fitting set up

location pipe

2, 1 lower extreme of dolly pipe fitting sets up

bottom plate

3, 3 lower surfaces of bottom plate set up a plurality of universal wheels 4, the 1 side of dolly pipe fitting sets up couple 5. Above-mentioned structure is to boats and ships segmentation construction in-process, grillage or segmentation need weld the problem of lug on the back, provides an auxiliary trolley for installation of boats and ships plate lug. During the use, place the lug that needs the installation earlier in the top pipe, use the universal wheel to realize that boats and ships plate lug installation moves with auxiliary trolley, then auxiliary trolley slow moving reachs the position that needs the installation lug through the bed-jig clearance, and two couples realize being connected with chain block, and chain block carries out auxiliary trolley and rises to rise, drives auxiliary trolley and reachs the sectional mounted position, and then constructor carries out the positioning welding. After the positioning welding is realized, the auxiliary trolley is lowered and moved out of the jig frame, and the construction personnel perform full welding on the lifting lugs. Above-mentioned structure, technology and simple structure, the cost is lower, is gone up and down by chain block control during the operation, can effectually solve the lug too heavy unable fixed to the problem of assigned position. Boats and ships plate lug installation use auxiliary trolley, simple structure can be convenient and reliable will need the lug of overhead welding to support needs welded position, reduce constructor's quantity, reduce the danger coefficient of installation, solve the problem that the manpower can't support, reach labour saving and time saving safety installation.

The upper end of the trolley pipe fitting 1 is provided with a top circular plate 6, the top circular plate 6 is welded with the upper end of the trolley pipe fitting 1, and the positioning circular pipe 2 is welded on the top circular plate 6. Above-mentioned structure, top plectane and dolly pipe fitting welding for connect the location pipe, realize the reliable fixed welding of location pipe. And the setting of location pipe for clamp the lug, then, the lug removal is realized to the auxiliary trolley.

The couple 5 that sets up in 1 side of dolly pipe fitting include couple I7 and couple II 8, couple I7 upwards buckle, couple II 8 are buckled downwards. Above-mentioned structure, chain block are used for with two couple hooks, realize the auxiliary trolley lift, and then the lug removes the position that needs the installation lug, reliably realizes the lug and removes, and behind the lug installation, conveniently shifts out the auxiliary trolley.

The trolley pipe fitting 1 comprises a lifting inner pipe 9 and a fixed outer pipe 10, the lifting inner pipe 9 is sleeved in the fixed outer pipe 10, a top circular plate 6 is arranged at the upper end of the lifting inner pipe 9, and a bottom plate 3 is welded at the lower end of the fixed outer pipe 10. And a positioning bolt 11 is arranged in a threaded hole on the fixed outer pipe 10. Above-mentioned structure, lift inner tube 9 can reciprocate for fixed outer tube 10 to change dolly pipe fitting length, satisfy different occasions and use, improve the commonality.

A plurality of reinforcing brackets 12 are welded between the fixed outer pipe 10 and the bottom plate 3 of the trolley pipe fitting 1, and the reinforcing brackets 12 are of square or triangular structures. Above-mentioned structure strengthens the bracket welding, effectively improves auxiliary trolley's bulk strength, improves life and safety in utilization.

Four universal wheels 4 are arranged on the lower surface of the bottom plate 3. Above-mentioned structure, support when auxiliary trolley placed is realized on the one hand to four universal wheels, and on the other hand, reliably the travelling car.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. The utility model provides a boats and ships panel lug installation is with auxiliary trolley which characterized in that: the auxiliary trolley for mounting the lifting lug of the ship plate comprises a trolley pipe fitting (1), a positioning round pipe (2) is arranged at the upper end of the trolley pipe fitting (1), a bottom plate (3) is arranged at the lower end of the trolley pipe fitting (1), a plurality of universal wheels (4) are arranged on the lower surface of the bottom plate (3), and a hook (5) is arranged on the side surface of the trolley pipe fitting (1).

2. The auxiliary trolley for mounting the lifting lug of the ship plate according to claim 1, wherein: the trolley pipe fitting is characterized in that a top circular plate (6) is arranged at the upper end of the trolley pipe fitting (1), the top circular plate (6) is welded with the upper end of the trolley pipe fitting (1), and a positioning circular pipe (2) is welded on the top circular plate (6).

3. The auxiliary trolley for mounting the shackle of the ship panel as defined in claim 1 or 2, wherein: the hanging hook (5) on the side face of the trolley pipe fitting (1) comprises a hanging hook I (7) and a hanging hook II (8), the hanging hook I (7) bends upwards, and the hanging hook II (8) bends downwards.

4. The auxiliary trolley for mounting the shackle of the ship panel as defined in claim 1 or 2, wherein: dolly pipe fitting (1) including lift inner tube (9) and fixed outer tube (10), lift inner tube (9) suit is in fixed outer tube (10), lift inner tube (9) upper end set up top plectane (6), fixed outer tube (10) lower extreme welding bottom plate (3).

5. The auxiliary trolley for mounting the lifting lug of the ship plate according to claim 4, wherein: and a positioning bolt (11) is arranged in a threaded hole on the fixed outer pipe (10).

6. The auxiliary trolley for mounting the lifting lug of the ship plate according to claim 5, wherein: a plurality of reinforcing brackets (12) are welded between a fixed outer pipe (10) and a bottom plate (3) of the trolley pipe fitting (1), and the reinforcing brackets (12) are of square or triangular structures.

7. The auxiliary trolley for mounting the shackle of the ship panel as defined in claim 1 or 2, wherein: the lower surface of the bottom plate (3) is provided with four universal wheels (4).