CN2345514Y

CN2345514Y - Fixture

Info

Publication number: CN2345514Y
Application number: CN 98239039
Authority: CN
Inventors: 赵延生
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-08
Filing date: 1998-10-08
Publication date: 1999-10-27
Anticipated expiration: 2008-10-08

Abstract

The utility model relates to a clamping device used for moving hollow weights. The utility model is a U-shaped body formed by combining two U-shaped plate shape components spaced by a certain distance by a connecting body, a rotating clamping jaw and an L-shaped rod piece are installed at the middle part of a vertical side of the U-shaped body, one end of the U-shaped body is connected with the rotating clamping jaw in a movable way, and a self-locking device is installed at the other end. The simple structure of the utility model can clamp the hollow weights, such as rolled plates, etc., the utility model can move or turn over the hollow weights in a hanging way, and the moved or turned over hollow weights can not be damaged.

Description

A kind of anchor clamps

The utility model relates to a kind of moving heavy object that is used for, in particular for moving the anchor clamps of hollow weight.

Technology that Chinese patent CN2238811Y has announced a kind of " roll bending carrying turnover fixture ", it comprises clamp and an arm-tie that extend in the clamp of a strap clamp pawl, and is arranged on the symmetrical cambered way in clamp two side; Arm-tie is connected with cambered way by bearing pin, also is provided with pressure head and controls the control pin that this pressure head moves in clamp and in the arm-tie bottom.Its objective is a kind of can the upset of design, but it adopts as heavier hollow articles such as roll bendings.Extend into arm-tie and the pressure head that is used to clamp object in the clamp, and the control pin of the structure pressure head of control action, the clamping plate of this kind structure not only parts are more, be difficult to processing, complex structure, inconvenient operation, and also volume is bigger, cost is higher, and the outside face that is moved object in specific operation process is easy to damage.

Task of the present utility model provides a kind of anchor clamps that are used for moving heavy object, and it can move or upset weight with more simple structure easily, and when moving or overturning weight, these anchor clamps can not cause any infringement to weight.

For finishing above-mentioned task, the utility model comprises: by connector it is combined into the U-shaped main body by two U-shaped plate-shaped members separated by a distancely, a vertical edge central region of this U-shaped main body is equipped with a pivoted jaw that is limited by pivot, with a L shaped rod member, its end and above-mentioned pivoted jaw flexible connection, the other end is equipped with a self-locking device.

Horizontal edge on the described U-shaped main body is provided with a boss that can receive above-mentioned self-locking device front end, and it finishes the groove of lock function to make self-locking device.

Described pivoted jaw is provided with chute, and pivot passes on the vertical edge that this chute is fixed on the U-shaped main body, and this pivoted jaw end is equipped with a rotating projection.

Another vertical edge installed inside of described U-shaped main body has a detouchable plate.

Because the utility model adopts the structure of a U-shaped main body and a pivoted jaw, and move with L shaped rod member direct control pivoted jaw, so its structure is simple especially, cost is very low, and operation is very easy.In addition, projection that it is installed in the pivoted jaw end and the plate that is installed in U-shaped main body inboard can arbitrarily be changed according to being moved the weight shape, so it can not cause any harm to being moved weight.

Below in conjunction with drawings and Examples the utility model is elaborated.

The surface structure scheme drawing of accompanying drawing 1 these anchor clamps of foot;

Accompanying drawing 2 is surface structure face scheme drawings of self-locking device among Fig. 1.

As can be seen from Figure 1, these anchor clamps comprise a U-shaped main body 1, and it is by the U-shaped plate 11 and connector 12 weld togethers of two symmetries, and this connector can constitute by having the certain thickness body of rod or blocks.Connector 12 also can be made of packaged body or its similar attaching parts.The central region of a vertical edge 13 of U-shaped main body 1 is equipped with a pivoted jaw 2 by pivot 14, this pivoted jaw can be clipped in the two ends of vertical edge 13 by two microscler plates, also can be horizontally through, by pivot 14 it is limited on the vertical edge again from the groove of the central region setting of vertical edge 13.Pivoted jaw 2 is provided with chute 21, and pivoted jaw 2 can also can be rotated in the plane at U-shaped main body place along pivot 14 along pivot 14 slips one segment distance.The outer end 22 of pivoted jaw 2 and a L shaped rod member 3 flexibly connect, and preferably connect by movable axis 23, make L shaped rod member 3 and pivoted jaw 2 constitute a toggle link spare.The horizontal end top of L shaped rod member 3 is provided with a lifting hole(eyelet) 31, and at its front end a self-locking device 4 is installed.

Accompanying drawing 2 provides the contour structures of self-locking device 4, the self-locking device 4 of this kind structure comprises a hollow housing 41 that is similar to rectangle, be provided with upper and lower two cylindrical rod members (42 in this housing, 43), two cylindrical rod members (42,43) phase-contact surface is a saw shape tooth 44, and is provided with cross bar 45 between two saw shape teeth 44.When cylindrical rod member 42 was pulled upwardly by external force, sub-locking device 4 is upwards action thereupon, and cylindrical rod member 43 makes cylindrical rod member 43 fall while rotating freely under the self gravitation effect, radially rotates till 90 up to it.When the bottom 46 of cylindrical rod member 43 is subjected to upwards bearing force, circled round in its limit to change the limit to move up, till radially can turning 90 degrees, and cylindrical rod member 42 supports motionless by cross bar 45.

Referring to Fig. 1 and Fig. 2, the horizontal edge 15 of U-shaped main body 1 is provided with a rectangular recess 16, and the boss 47 of this groove and above-mentioned self-locking device 4 front ends is complementary, and promptly boss is as being arranged to oblong, the length of groove 16 and widely be complementary with it.When self-locking device 4 is put back to downwards, because self-locking device 4 itself has constant weight, the bottom 46 of cylindrical rod member 43 is subjected to the resistance of the upper edge of U-shaped main body 1, after cylindrical rod member 43 being revolved turn 90 degrees, boss 47 just in time can be put into groove 16, and when self-locking device 4 was sling, cylindrical rod member turn 90 degrees for 43 times, make its boss 47 horizontal in groove 16, finish lock function.

Before the use, select the projection 22 of pivoted jaw 2 front portions and the plate 17 of another vertical edge inboard according to the outer shape of the weight of being sling earlier.As being roll bending by the folder weight, its surfaces externally and internally all is cambered surfaces, so above-mentioned projection 22 and plate 17 selected to be installed on separately the position with the corresponding cambered surface of roll bending.During use, the vertical edge 18 with U-shaped main body 1 extend into the roll bending hollow component earlier, with pull-up lifting hole(eyelet) 31 on the device of slinging, makes pivoted jaw 2 clamp the outside face of roll bending then, can realize the task of slinging or overturning volume half or other weight.

Claims

1, a kind of moving heavy object that is used in particular for moving the anchor clamps of hollow weight, is characterized in that comprising:

By connector it is combined into the U-shaped main body by two U-shaped plate-shaped members, a vertical edge central region of this U-shaped main body is equipped with a pivoted jaw that is limited by pivot separated by a distancely;

A L shaped rod member, its end and above-mentioned pivoted jaw flexible connection, the other end is equipped with a self-locking device;

The last horizontal edge of described U-shaped main body is provided with a boss that can receive above-mentioned self-locking device front end, and can make self-locking device finish the groove of lock function.

2, anchor clamps according to claim 1 is characterized in that: described pivoted jaw is provided with chute, and pivot passes on the vertical edge that this chute is fixed on the U-shaped main body.

3, anchor clamps according to claim 1 and 2 is characterized in that: the end of described pivoted jaw is equipped with a rotating projection.

4, anchor clamps according to claim 1 is characterized in that: another vertical edge installed inside of described U-shaped main body has a detouchable plate.