CN203806951U

CN203806951U - Ring part lifting tool

Info

Publication number: CN203806951U
Application number: CN201420218794.4U
Authority: CN
Inventors: 张超杰
Original assignee: A Distant Place Sichuan Mechanized Equipment Manufacturing Co Ltd
Current assignee: Yuanfang High Tech Equipment Parts Co ltd
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2014-09-03
Anticipated expiration: 2024-04-30

Abstract

The utility model discloses a ring part lifting tool. The ring part lifting tool comprises a lifting hook (1), wherein a steel pipe (2) is fixedly welded to the lower end of the lifting hook (1); a plurality of connection plates (16) are arranged at the lower end of the steel pipe (2); chain fastening parts A (4) and limit hooks (3) are connected to the connection plates (16); the inside of the steel pipe (2) is sleeved with a movable rod (15); a lug boss (12) is formed at the lower part of the movable rod (15); a tapered step (13) is formed in the upper part of the lug boss (12); a cylinder (10) is connected to the lower end of the movable rod (15); a plurality of adjusting rods (14) are fixedly connected to the side wall of the cylinder (10); a lifting claw (8) is connected to each adjusting rod (14); chain fastening parts B (6) are connected to the long ends of the lifting claws (8). The ring part lifting tool has the advantages of simplicity in operation, high efficiency and smoothness in lifting.

Description

A kind of annular element suspender

Technical field

The utility model relates to suspender, particularly a kind of annular element suspender.

Background technology

For annular hanging piece, adopt steel cable to entangle annular element more at present, then sling, but some annular element is when heat treatment, needs horizontal positioned, traditional hanging method cannot meet its requirement, thereby needs a kind of simple operations annular element suspender easily.

Utility model content

The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of annular element suspender is provided.

The purpose of this utility model is achieved through the following technical solutions: a kind of annular element suspender, it comprises suspension hook, suspension hook lower end is fixedly welded with a steel pipe, steel pipe lower end is provided with polylith connecting panel, on connecting panel, be all connected with chain fastener A and positive stop hook, chain fastener A is positioned at positive stop hook top, steel duct cover has portable bar, described portable bar bottom offers a boss, boss top offers a type conical bench, portable bar lower end is connected with a cylinder, on cylinder side wall, be fixedly connected with a plurality of adjusts bar, on each adjust bar, be all connected with one and hang pawl, the long end end of hanging pawl is connected with chain fastener B, chain fastener B and chain fastener A link together by chain.

Described to hang pawl L-shaped, in its long end end, offers a through hole, and chain fastener B passes through hole by bearing pin and connects and hanging on pawl.

On described connecting panel, offer two through holes, one of them through hole is installed with bearing pin, and bearing pin two ends are connected with chain fastener A, in another through hole, are installed with bolt, and bolt is connected with positive stop hook top.

Described boss middle part radial protrusion, makes it become two symmetrical conical surfaces.

Described positive stop hook middle part is provided with a projection, has been bolted a clump weight on bossing.

Described portable bar lower end and cylinder are together by a threaded connection, and portable bar termination stretches out cylinder, are connected with a jam nut on its termination.

Described adjust bar inner hollow, and on two side, offer a plurality of adjustment holes.

The described pawl bending place of hanging offers a through hole, hangs the bearing pin of pawl by the through hole through adjustment hole and its bending place and is connected with adjust bar.

Equal three of described connecting panel and the quantity of adjust bar, and between two connecting panels, angle is 120 degree, between two adjusts bar, angle is 120 degree

The utlity model has following advantage: annular suspender of the present utility model, only need to adjust to hang pawl position, the annular suspender of the different inner diameters size of just can slinging, and sling in process whole, annular element is horizontal, and annular element operates steadily, thus it there is simple to operate, highly versatile, efficiency is high and lifting pulsation-free advantage.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the revolved section schematic diagram of adjust bar of the present utility model;

Fig. 3 is the utility model adjust bar schematic top plan view;

Fig. 4 is the utility model portable bar cross-sectional schematic;

Fig. 5 is the utility model positive stop hook schematic diagram;

Fig. 6 is that schematic diagram is looked on the utility model positive stop hook right side;

In figure, 1-suspension hook, 2-steel pipe, 3-positive stop hook, 4-chain fastener A, 5-chain, 6-chain fastener B, 7-adjustment hole, 8-hangs pawl, 9-clump weight, 10-cylinder, 11-jam nut, 12-boss, 13-type conical bench, 14-adjust bar, 15-portable bar, 16-connecting panel.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:

As shown in Fig. 1 ~ Fig. 6, a kind of annular element suspender, it comprises suspension hook 1, it is characterized in that: suspension hook 1 lower end is fixedly welded with a steel pipe 2, steel pipe 2 lower ends are provided with polylith connecting panel 16, on connecting panel 16, offer two through holes, one of them through hole is installed with bearing pin, bearing pin two ends are connected with chain fastener A4, in another through hole, be installed with bolt, bolt is connected with positive stop hook 3 tops, chain fastener A4 is positioned at positive stop hook 3 tops, positive stop hook 3 middle parts are provided with a projection, on bossing, be bolted a clump weight 9, clump weight 9 makes positive stop hook not be subject under External Force Acting, to be close to the portable bar 15 that is enclosed within steel pipe 2 inside, described portable bar 15 bottoms offer a boss 12, boss 12 middle part radial protrusions, make it become two symmetrical conical surfaces, boss 12 tops offer a type conical bench 13, portable bar 15 lower ends and cylinder 10 are together by a threaded connection, and cylinder 10 is stretched out in portable bar 15 terminations, on its termination, be connected with a jam nut 11, on cylinder 10 sidewalls, be fixedly connected with a plurality of adjusts bar 14, adjust bar 14 inner hollow, and on two side, offer a plurality of adjustment holes 7, on each adjust bar 14, be all connected with one and hang pawl 8, hang pawl 8 bending places and offer a through hole, hanging pawl 8 bearing pin by the through hole through adjustment hole 7 and its bending place is connected with adjust bar 14, hang pawl 8 L-shaped, in its long end end, offer a through hole, chain fastener B6 passes through hole by bearing pin and connects and hanging on pawl 8, chain fastener B6 and chain fastener A4 link together by chain 5.Equal three of the quantity of connecting panel 16 and adjust bar 14, and between two connecting panels 16, angle is 120 degree, between two adjusts bar 14, angle is 120 degree.

Working process of the present utility model is as follows: under state of nature, end in contact in steel pipe 2 lower ends and type conical bench 13, positive stop hook 3 is positioned at boss 12 belows, during suspender work, lifting appliance drives steel pipe 2 up to move, positive stop hook 3 upwards slips over the conical surface of boss 12, and be against the lower end of type conical bench 13, then making steel pipe 2 synchronize with portable bar 15 up moves, in lifting process, the chain 5 being connected with connecting panel 16 drives and hangs pawl in the interior rotation of adjust bar 14, make it firmly grasp annular element, then annular element is sling, according to annular element internal diameter, vary in size, can regulate and hang the position of pawl 8 in adjust bar 14, it is sling annular element at optimal location.

Claims

1. an annular element suspender, it comprises suspension hook (1), it is characterized in that: suspension hook (1) lower end is fixedly welded with a steel pipe (2), steel pipe (2) lower end is provided with polylith connecting panel (16), on connecting panel (16), be all connected with chain fastener A(4) and positive stop hook (3), chain fastener A(4) be positioned at positive stop hook (3) top, steel pipe (2) internal sleeve has portable bar (15), described portable bar (15) bottom offers a boss (12), boss (12) top offers a type conical bench (13), portable bar (15) lower end is connected with a cylinder (10), on cylinder (10) sidewall, be fixedly connected with a plurality of adjusts bar (14), on each adjust bar (14), be all connected with one and hang pawl (8), the long end end of hanging pawl (8) is connected with chain fastener B(6), chain fastener B(6) with chain fastener A(4) by chain (5), link together.

2. a kind of annular element suspender according to claim 1, is characterized in that: described to hang pawl (8) L-shaped, offers a through hole, chain fastener B(6 in its long end end) by bearing pin, pass through hole and connect and hanging on pawl (8).

3. a kind of annular element suspender according to claim 1, it is characterized in that: on described connecting panel (16), offer two through holes, one of them through hole is installed with bearing pin, bearing pin two ends and chain fastener A(4) be connected, in another through hole, be installed with bolt, bolt is connected with positive stop hook (3) top.

4. a kind of annular element suspender according to claim 1, is characterized in that: described boss (12) middle part radial protrusion, makes it become two symmetrical conical surfaces.

5. a kind of annular element suspender according to claim 1, is characterized in that: described positive stop hook (3) middle part is provided with a projection, has been bolted a clump weight (9) on bossing.

6. a kind of annular element suspender according to claim 1, it is characterized in that: described portable bar (15) lower end and cylinder (10) are together by a threaded connection, and cylinder (10) is stretched out in portable bar (15) termination, is connected with a jam nut (11) on its termination.

7. a kind of annular element suspender according to claim 1, is characterized in that: described adjust bar (14) inner hollow, and on two side, offer a plurality of adjustment holes (7).

8. a kind of annular element suspender according to claim 1, is characterized in that: described pawl (8) bending place of hanging offers a through hole, hangs pawl (8) and is connected with adjust bar (14) by the bearing pin through the through hole of adjustment hole (7) and its bending place.

9. a kind of annular element suspender according to claim 1, it is characterized in that: equal three of the quantity of described connecting panel (16) and adjust bar (14), and angle is 120 degree between two connecting panels (16), between two adjusts bar (14), angle is 120 degree.