CN218983756U - Metal welding tool of marine lifting machinery - Google Patents

Abstract

The utility model relates to the technical field of welding tools, in particular to a metal welding tool of a marine lifting machine. The technical proposal comprises: the support table, movable table and support column, the inside rotation of support table installs two-way lead screw, and the top of two-way lead screw has the movable table through first movable rod movable mounting, and the support table top fixed mounting in the movable table outside has the carriage, and the top slidable mounting of carriage has the support column, and the inboard fixed mounting of support column has the supporting seat, and the top movable mounting of support column has the movable frame, and the bottom movable mounting of movable frame has the dead lever. According to the utility model, the first movable rod and the movable table are matched with each other, so that the welding part of the marine lifting mechanical workpiece can be supported, the situation of bending during welding is avoided, and the welding stability is improved.

Description

Metal welding tool of marine lifting machinery

Technical Field

The utility model relates to the technical field of welding tools, in particular to a metal welding tool of a marine lifting machine.

Background

The welding fixture is a flexible fixture for welding, compacting and positioning, is mainly used for welding various weldable materials, and is used for welding large, medium and small-sized materials, in the process of processing the marine lifting machinery, the marine lifting machinery is required to be welded, and when the marine lifting machinery is welded, the metal welding fixture of the marine lifting machinery is required to be utilized, wherein the application number is CN212946220U, the metal welding fixture of the marine lifting machinery is disclosed, the defects that most of the mechanical welding fixtures on the market are fixed at one position and the heights of the fixtures are difficult to adjust are overcome, and the metal box welding fixture disclosed by the application number of CN114603303A is further found through further searching, so that the technical defects that a metal plate is required to be manually pushed to be moved to a proper position for welding during operation, and the metal welding fixture of the marine lifting machinery with a similar structure is more troublesome and the like are practically overcome, and the metal welding fixture of the marine lifting machinery with the similar structure is also provided with a plurality of defects when in actual use, such as follows: the welding part can not be supported during welding, downward bending is easy to occur, and meanwhile, the workpiece can not be quickly fixed, so that a metal welding tool of the marine lifting machine needs to be designed.

Disclosure of Invention

The utility model aims to provide a metal welding tool of a marine lifting machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a marine lifting machinery's metal welding frock, includes brace table, movable table and support column, the inside rotation of brace table installs two-way lead screw, the top of two-way lead screw has the movable table through first movable rod movable mounting, the brace table top fixed mounting in the movable table outside has the carriage, the top slidable mounting of carriage has the support column, the inboard fixed mounting of support column has the supporting seat, the top movable mounting of support column has the movable frame, the bottom movable mounting of movable frame has the dead lever.

The marine lifting mechanical workpiece needing to be welded is placed at the top of the supporting seat, one end of the movable frame is turned downwards to move, the fixing rod can be driven to move downwards, the extrusion block can be synchronously driven to move downwards rapidly to clamp and fix the marine lifting mechanical workpiece, the two-way screw rod is driven to rotate, the bottom of the first movable rod can be driven to fold and move, the movable table can be upwards supported, the movable table can support the welding part of the marine lifting mechanical workpiece, and the situation that the marine lifting mechanical workpiece is bent during welding is avoided.

Preferably, the first movable rod and the bidirectional screw rod are in threaded installation through a threaded sleeve, and one end of the bidirectional screw rod is provided with a rotary table extending out of the supporting table through bevel gear group transmission. Through rotating the carousel, utilize bevel gear group can drive two-way lead screw and rotate, through thread bush and two-way lead screw meshing, can make the thread bush fold the removal and keep away from each other and remove.

Preferably, the support column and the sliding frame are slidably mounted through a sliding seat, and the sliding seat and the sliding frame are fixed through a fixing knob. The sliding seat slides left and right along the sliding frame, so that the supporting columns can be driven to move synchronously, the length of the workpiece can be conveniently adjusted, and the sliding seat can be fixed by rotating the fixing knob.

Preferably, the movable table and the supporting table are slidably mounted through a sliding rod, and supporting legs are fixedly mounted at the bottom of the supporting table. The sliding rod slides up and down along the supporting table, so that the movable table is not easy to incline when moving up and down, and the supporting table can be supported by the supporting legs.

Preferably, the outside movable mounting of support column has the movable buckle with adjustable shelf complex, and passes through tension spring movable mounting between adjustable shelf and the support column. Through downwards turning over the movable buckle, one end of the movable frame can be pulled to downwards turn over for movement under the action of the pulling force spring.

Preferably, a second movable rod is movably arranged between the fixed rod and the support column, and an extrusion block corresponding to the support seat is fixedly arranged at the bottom of the fixed rod. The marine lifting mechanical workpiece is clamped and fixed by the rapid downward movement of the extrusion block, and the fixing rod can be always in a vertical state when the second movable rod moves downward.

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

1. through being provided with mutually supporting between first movable rod and the movable table, through rotating two-way lead screw, can drive the bottom of first movable rod and fold the removal, can upwards prop up the movable table, make the movable table can support marine lifting machine work piece's welding position, avoid taking place crooked condition when the welding, improve welding stability.

2. Through being provided with the cooperation between activity knot, adjustable shelf, dead lever and the second adjustable lever, through buckling the activity downwards, utilize the pulling force effect of tension spring, can stimulate the one end of adjustable shelf and overturn downwards, can drive the dead lever and move downwards, can drive the extrusion piece and shift downwards fast and carry out the centre gripping fixedly to marine elevating machine work piece in step.

Drawings

FIG. 1 is a schematic view of the present utility model in front elevation cut-away;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic top cut-away view of the support table of the present utility model;

fig. 4 is a schematic view of a movable frame structure according to the present utility model.

In the figure: 1. a support table; 101. a two-way screw rod; 102. a bevel gear set; 103. a thread sleeve; 104. a carriage; 105. support legs; 106. a turntable; 2. a movable table; 201. a first movable lever; 202. a slide bar; 3. a support column; 301. a support base; 302. a movable buckle; 303. a sliding seat; 304. fixing a knob; 4. a movable frame; 401. a fixed rod; 402. a second movable rod; 403. extruding a block; 404. tension springs.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the metal welding fixture of the marine lifting machinery provided by the utility model comprises a supporting table 1, a movable table 2 and a supporting column 3, wherein a bidirectional screw rod 101 is rotatably arranged in the supporting table 1, the movable table 2 is movably arranged at the top of the bidirectional screw rod 101 through a first movable rod 201, a sliding frame 104 is fixedly arranged at the top of the supporting table 1 outside the movable table 2, the supporting column 3 is slidably arranged at the top of the sliding frame 104, a supporting seat 301 is fixedly arranged at the inner side of the supporting column 3, a movable frame 4 is movably arranged at the top of the supporting column 3, and a fixed rod 401 is movably arranged at the bottom of the movable frame 4;

the movable buckle 302 matched with the movable frame 4 is movably arranged on the outer side of the support column 3, the movable frame 4 and the support column 3 are movably arranged through a tension spring 404, a second movable rod 402 is movably arranged between the fixed rod 401 and the support column 3, and an extrusion block 403 corresponding to the support seat 301 is fixedly arranged at the bottom of the fixed rod 401.

The working principle of the metal welding tool of the marine lifting machine based on the embodiment 1 is as follows: the marine lifting mechanical workpiece needing to be welded is placed on the top of the supporting seat 301, the movable buckle 302 is turned downwards, one end of the movable frame 4 can be pulled to turn downwards to move under the action of the tension force of the tension spring 404, the fixed rod 401 can be driven to move downwards, and the extrusion block 403 can be synchronously driven to move downwards rapidly to clamp and fix the marine lifting mechanical workpiece;

the fixed rod 401 can be always in a vertical state when moving downwards through the second movable rod 402, the bottom of the first movable rod 201 can be driven to fold and move by driving the bidirectional screw rod 101 to rotate, the movable table 2 can be upwards supported, the movable table 2 can support the welding part of the marine lifting mechanical workpiece, and the situation that the marine lifting mechanical workpiece is bent during welding is avoided.

Example two

As shown in fig. 1, fig. 2 and fig. 3, the metal welding tool for a marine lifting machine according to the present utility model further includes: the first movable rod 201 and the bidirectional screw rod 101 are installed through threads through the threaded sleeve 103, one end of the bidirectional screw rod 101 is in transmission installation through the bevel gear set 102, a rotary table 106 extending out of the supporting table 1 is installed between the supporting column 3 and the sliding frame 104 in a sliding mode through the sliding seat 303, the sliding seat 303 and the sliding frame 104 are fixed through the fixed knob 304, the movable table 2 and the supporting table 1 are in sliding installation through the sliding rod 202, and the supporting legs 105 are fixedly installed at the bottom of the supporting table 1.

In this embodiment, as shown in fig. 3, by rotating the turntable 106, the bidirectional screw rod 101 can be driven to rotate by using the bevel gear set 102, and by meshing the threaded sleeve 103 with the bidirectional screw rod 101, the threaded sleeve 103 can be moved in a folding manner and away from each other; as shown in fig. 2, the sliding seat 303 slides left and right along the sliding frame 104, so that the supporting column 3 can be driven to move synchronously, adjustment according to the length of a workpiece can be facilitated, and the sliding seat 303 can be fixed by rotating the fixing knob 304; as shown in fig. 1, the slide bar 202 slides up and down along the support table 1, so that the movable table 2 is not likely to tilt when moving up and down, and the support table 1 can be supported by the support legs 105.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a marine lifting machinery's metal welding frock, includes brace table (1), movable table (2) and support column (3), its characterized in that: the inside rotation of brace table (1) is installed two-way lead screw (101), the top of two-way lead screw (101) is through first movable rod (201) movable mounting has movable table (2), brace table (1) top fixed mounting in the outside of movable table (2) has carriage (104), the top slidable mounting of carriage (104) has support column (3), the inboard fixed mounting of support column (3) has supporting seat (301), the top movable mounting of support column (3) has movable frame (4), the bottom movable mounting of movable frame (4) has dead lever (401).

2. The metal welding fixture of a marine lifting machine of claim 1, wherein: the first movable rod (201) is in threaded installation with the bidirectional screw rod (101) through a threaded sleeve (103), and a turntable (106) extending out of the supporting table (1) is installed at one end of the bidirectional screw rod (101) through a bevel gear set (102) in a transmission mode.

3. The metal welding fixture of a marine lifting machine of claim 1, wherein: the support column (3) and the sliding frame (104) are slidably mounted through the sliding seat (303), and the sliding seat (303) and the sliding frame (104) are fixed through the fixing knob (304).

4. The metal welding fixture of a marine lifting machine of claim 1, wherein: the movable table (2) and the supporting table (1) are slidably mounted through a sliding rod (202), and supporting legs (105) are fixedly mounted at the bottom of the supporting table (1).

5. The metal welding fixture of a marine lifting machine of claim 1, wherein: the outside movable mounting of support column (3) has movable buckle (302) with adjustable shelf (4) complex, and passes through tension spring (404) movable mounting between adjustable shelf (4) and support column (3).

6. The metal welding fixture of a marine lifting machine of claim 1, wherein: a second movable rod (402) is movably arranged between the fixed rod (401) and the support column (3), and an extrusion block (403) corresponding to the support seat (301) is fixedly arranged at the bottom of the fixed rod (401).

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