CN214788825U - Ultra-large type one-step forming counterweight assembly clamp - Google Patents

Abstract

The utility model discloses a super-large-scale one shot forming counter weight assembly anchor clamps, comprising a base plate, the bottom plate top is fixed with two first dead levers, two first dead lever end is fixed with the backup pad, be equipped with the clamp plate with two first dead lever sliding connection between bottom plate and the backup pad, the clamp plate passes through elevating system and is connected with the backup pad, the balancing weight has been placed between clamp plate and the bottom plate, be equipped with the bullet chamber and the L-shaped groove of two symmetries in the backup pad. The utility model discloses a set up elevating system, two first dead levers and second dead lever and can guarantee the stability of balancing weight, the clamp plate passes through the threaded rod and drives the extrusion force that descends to the balancing weight production vertical direction, and two first dead levers can follow the periphery of balancing weight and carry out spacing fixed to it, guarantee its side position fixity.

Description

Ultra-large type one-step forming counterweight assembly clamp

Technical Field

The utility model relates to a counter weight technical field especially relates to an ultra-large type one shot forming counter weight assembly anchor clamps.

Background

The counterweight is used for balancing a heavy object of a certain moving part of a machine, such as the balance of an agricultural tractor and a tower crane, a counterweight block on the agricultural tractor is arranged on a T-shaped overhanging cantilever structure at the front end of the tractor, and the counterweight assembly is arranged in such a way.

The balancing weight installation needs to be fixed with anchor clamps, and current anchor clamps simple structure function that is used for fixed balancing weight is less, also is inconvenient to dismantle the change to the balancing weight after carrying out the centre gripping to the balancing weight and fixing.

Therefore, it is necessary to design an ultra-large type one-step forming counterweight assembly clamp to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a super-large one-step forming counterweight assembly clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a super-large-scale one shot forming counter weight assembly anchor clamps, includes the bottom plate, the bottom plate top is fixed with two first dead levers, two first dead lever end is fixed with the backup pad, be equipped with the clamp plate with two first dead lever sliding connection between bottom plate and the backup pad, the clamp plate passes through elevating system and is connected with the backup pad, the balancing weight has been placed between clamp plate and the bottom plate, be equipped with two symmetrical bullet chamber and L shape groove in the backup pad, two all be equipped with the carriage release lever, two in the L shape inslot all be equipped with carriage release lever complex latch mechanism, two play the chamber and all be connected with the carriage release lever through elastic mechanism.

Preferably, the lifting mechanism comprises a rotating block which is rotatably connected to the supporting plate, a threaded rod is connected to the inner thread of the rotating block, and the lower end of the threaded rod penetrates through the supporting plate and is rotatably connected with the pressing plate.

Preferably, the clamping mechanism includes that it connects in the pivot of L shape inslot wall to run through the backup pad outer wall and rotate, be fixed with the half carousel on the pivot outer wall, be equipped with on the carriage release lever lateral wall with half carousel complex draw-in groove.

Preferably, the elastic mechanism comprises a T-shaped rod arranged in the spring cavity, the left end of the T-shaped rod penetrates through the inner wall of the spring cavity and is fixedly connected with the moving rod, and the T-shaped rod is elastically connected with the inner wall of the spring cavity through a spring.

Preferably, a pulling rod is arranged on the side of the support plate and penetrates through the side wall of the support plate and is fixedly connected with the left end of the moving rod.

Preferably, a second fixing rod is fixed at the bottom of the moving rod, a strip-shaped opening is formed in the pressing plate, and the tail end of the second fixing rod penetrates through the strip-shaped opening and is connected with the bottom plate in a sliding mode.

The utility model discloses in, following beneficial effect has:

1. through setting up elevating system, two first dead levers and second dead lever can guarantee the stability of balancing weight, the clamp plate passes through the threaded rod and drives the decline and produce the extrusion force of vertical direction to the balancing weight, and two first dead levers can carry out spacing fixed to it from the periphery of balancing weight, guarantee its side position fixity.

2. Can remove two second dead levers through setting up latch mechanism and elastic mechanism, drag the pole through dragging and can stimulate the carriage release lever and remove, rotate the pivot and make half carousel and draw-in groove block can loosen and drag the pole and conveniently operate, the carriage release lever can drive second dead lever and balancing weight separation and no longer contact conveniently take out the balancing weight.

Drawings

Fig. 1 is a schematic structural view of an ultra-large one-step forming counterweight assembly fixture provided by the utility model;

fig. 2 is a schematic structural view of a supporting plate 3 of an ultra-large one-step forming counterweight assembly fixture provided by the utility model;

fig. 3 is the utility model provides a structure enlarger of a department of ultra-large one shot forming counter weight assembly anchor clamps.

In the figure: 1 clamp plate, 2 bottom plates, 3 backup pads, 4 first dead levers, 5 second dead levers, 6 threaded rods, 7 half turntables, 8 balancing weights, 9 bullet chambeies, 10L-shaped grooves, 11 carriage release levers, 12T shape pole, 13 springs, 14 drag pole, 15 pivots.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an ultra-large one-shot forming counterweight assembly fixture comprises a bottom plate 2, two first fixing rods 4 are fixed above the bottom plate 2, supporting plates 3 are fixed at the ends of the two first fixing rods 4, a pressing plate 1 connected with the two first fixing rods 4 in a sliding manner is arranged between the bottom plate 2 and the supporting plates 3, the pressing plate 1 is connected with the supporting plates 3 through an elevating mechanism, the elevating mechanism comprises a rotating block connected with the supporting plates 3 in a rotating manner, threaded rods 6 are connected with the rotating block in an internal thread manner, the lower ends of the threaded rods 6 penetrate through the supporting plates 3 and are connected with the pressing plate 1 in a rotating manner, the pressing plate 1 can be driven to descend or ascend along the two first fixing rods 4 by rotating the threaded rods 6, and a counterweight block 8 on the bottom plate 2 is extruded and fixed or separated from the counterweight block.

A balancing weight 8 is placed between the pressing plate 1 and the bottom plate 2, two symmetrical elastic cavities 9 and L-shaped grooves 10 are arranged in the supporting plate 3, moving rods 11 are arranged in the two L-shaped grooves 10, a pulling rod 14 is arranged on the side of the supporting plate 3, the pulling rod 14 penetrates through the side wall of the supporting plate 3 and is fixedly connected with the left end of the moving rod 11, a second fixing rod 5 is fixed at the bottom of the moving rod 11, a strip-shaped opening is arranged on the pressing plate 1, the tail end of the second fixing rod 5 penetrates through the strip-shaped opening and is in sliding connection with the bottom plate 2, clamping mechanisms matched with the moving rods 11 are arranged in the two L-shaped grooves 10, each clamping mechanism comprises a rotating shaft 15 which penetrates through the outer wall of the supporting plate 3 and is rotatably connected with the inner wall of the L-shaped groove 10, a half rotary disc 7 is fixed on the outer wall of the rotating shaft 15, clamping grooves matched with the half rotary disc 7 are arranged on the side wall of the moving rod 11, the pulling rod 14 drives the moving rod 11 to move towards the outer side in the L-shaped groove 10, the rotating shaft 15, the rotating shaft 15 rotates to drive the half turntable 7 to rotate, when the half turntable 7 rotates and slides into the clamping groove, the pulling rod 14 is loosened, and the moving rod 11 can be fixed by the half turntable 7.

Two play chambeies 9 all are connected with carriage release lever 11 through elastic mechanism, elastic mechanism is including setting up the T shape pole 12 in playing the intracavity 9, T shape pole 12 left end run through play chamber 9 inner wall and with carriage release lever 11 fixed connection, through spring 13 elastic connection between T shape pole 12 and the play chamber 9 inner wall, manually drag two and drag pole 14, drag pole 14 and drive carriage release lever 11 and remove to the outside in L shape groove 10, carriage release lever 11 drives T shape pole 12 and removes and compression spring 13 in playing the intracavity 9, drag pole 14 loosening, T shape pole 12 can drive carriage release lever 11 and resume the normal position when half carousel 7 and draw-in groove separation.

In the utility model, the rotating threaded rod 6 drives the pressing plate 1 to descend along the two first fixing rods 4, the pressing plate 1 descends to extrude and fix the balancing weight 8 on the bottom plate 2, the side edge of the balancing weight 8 is fixed by the two first fixing rods 4 and the second fixing rod 5, if the balancing weight 8 needs to be disassembled or replaced, the two dragging rods 14 are manually dragged, the dragging rod 14 drives the moving rod 11 to move outwards in the L-shaped groove 10, the moving rod 11 drives the T-shaped rod 12 to move in the elastic cavity 9 and compress the spring 13, the T-shaped rod 12 can drive the moving rod 11 to return to the original position when the dragging rod 14, the half turntable 7 and the clamping groove are separated, the rotating shaft 15 is rotated to drive the half turntable 7 to rotate, the dragging rod 14 is loosened when the half turntable 7 rotates and slides into the clamping groove, the half turntable 7 can fix the moving rod 11, and the movable rod 11 has driven the second dead lever 5 and the separation of balancing weight 8 side no longer to contact when moving left, and has certain interval, and reverse threaded rod 6 makes clamp plate 1 and balancing weight 8 separate, can take out balancing weight 8 in the space between first dead lever 4 and the second dead lever 5 this moment and dismantle or change it.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An ultra-large one-step forming counterweight assembly clamp comprises a bottom plate (2) and is characterized in that, two first fixing rods (4) are fixed above the bottom plate (2), a supporting plate (3) is fixed at the tail ends of the two first fixing rods (4), a pressing plate (1) which is connected with two first fixing rods (4) in a sliding way is arranged between the bottom plate (2) and the supporting plate (3), the pressing plate (1) is connected with the supporting plate (3) through a lifting mechanism, a balancing weight (8) is arranged between the pressing plate (1) and the bottom plate (2), be equipped with bullet chamber (9) and L-shaped groove (10) of two symmetries in backup pad (3), two all be equipped with carriage release lever (11), two in L-shaped groove (10) all be equipped with in L-shaped groove (10) with carriage release lever (11) complex clamping mechanism, two bullet chamber (9) all are connected with carriage release lever (11) through elastic mechanism.

2. The clamp for the ultra-large once-forming counterweight assembly according to claim 1, wherein the lifting mechanism comprises a rotating block rotatably connected to the support plate (3), a threaded rod (6) is connected to the rotating block in a threaded manner, and the lower end of the threaded rod (6) penetrates through the support plate (3) and is rotatably connected with the pressure plate (1).

3. The clamp for the ultra-large one-step forming counterweight assembly according to claim 1, wherein the clamping mechanism comprises a rotating shaft (15) which penetrates through the outer wall of the supporting plate (3) and is rotatably connected to the inner wall of the L-shaped groove (10), a half turntable (7) is fixed on the outer wall of the rotating shaft (15), and a clamping groove matched with the half turntable (7) is arranged on the side wall of the moving rod (11).

4. The clamp for the ultra-large once-formed counterweight assembly according to claim 1, wherein the elastic mechanism comprises a T-shaped rod (12) arranged in the spring cavity (9), the left end of the T-shaped rod (12) penetrates through the inner wall of the spring cavity (9) and is fixedly connected with the movable rod (11), and the T-shaped rod (12) is elastically connected with the inner wall of the spring cavity (9) through a spring (13).

5. The clamp for the ultra-large once-forming counterweight assembly according to claim 1, wherein a pulling rod (14) is arranged at the side of the support plate (3), and the pulling rod (14) penetrates through the side wall of the support plate (3) and is fixedly connected with the left end of the movable rod (11).

6. The clamp for the ultra-large once-forming counterweight assembly as recited in claim 1, wherein a second fixing rod (5) is fixed at the bottom of the moving rod (11), a strip-shaped opening is formed on the pressing plate (1), and the tail end of the second fixing rod (5) penetrates through the strip-shaped opening and is slidably connected with the bottom plate (2).

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