CN218088583U

CN218088583U - Anode carbon block clamp convenient for size adjustment

Info

Publication number: CN218088583U
Application number: CN202222609802.5U
Authority: CN
Inventors: 徐青松; 徐炜鑫; 薛海鹏; 郭振刚
Original assignee: Henan Heli Hoisting Machinery Co ltd
Current assignee: Henan Heli Hoisting Machinery Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-20
Anticipated expiration: 2032-09-30

Abstract

The utility model provides an anode carbon block clamp convenient for size adjustment, which comprises a clamp beam and a plurality of clamping pieces uniformly arranged below the clamp beam, wherein each clamping piece is respectively provided with two symmetrically arranged clamping plates, the outer sides of the two clamping plates are respectively hinged with a first connecting rod, the lower end of the first connecting rod is hinged with the clamping plates, a horizontal telescopic rod is further arranged between the first connecting rod and the clamping plates, the upper end of the first connecting rod is respectively hinged with a supporting beam, the middle part of the first connecting rod is respectively hinged with a second connecting rod, and the second connecting rod inclines towards the symmetrical axes of the two clamping plates; the upper ends of the two second connecting rods are provided with connecting beams which are horizontally arranged, the upper ends of the two second connecting rods are respectively hinged to the two ends of the connecting beams, the upper side of each connecting beam is connected with a vertical pull rod, the middle of each supporting beam is provided with a through hole corresponding to the pull rod, and the pull rods correspondingly penetrate through the through holes in the supporting beams. The anode carbon block clamp has the advantages of scientific design and size adjustment.

Description

Anode carbon block clamp convenient for size adjustment

Technical Field

The utility model relates to a lift by crane anchor clamps, specific theory has related to an anode carbon piece anchor clamps convenient to adjust size.

Background

Anode carbon block refers to a carbon block produced by using petroleum coke and asphalt coke as aggregates and coal tar pitch as a binder, and is used as an anode material for a prebaked aluminum electrolysis cell. This carbon block has been calcined and has a stable geometry, so it is also called a prebaked anode carbon block, and is also conventionally called a carbon anode for aluminum electrolysis. In the production process of the anode carbon block, the anode carbon block is often moved by a hoisting device. In order to facilitate the lifting and moving of the anode carbon blocks, a plurality of enterprises actively develop anode carbon block lifting equipment.

For example: an anode carbon block hoisting, carrying and clamping device developed by Henan combined force hoisting machinery Limited (see Chinese patent CN208829125U specifically) can hoist, clamp and carry anode carbon blocks, but the clamping specification is single and cannot be adjusted; the multifunctional traveling crane novel anode clamp developed by Shandong Hefeng scientific and technological development limited company (see the Chinese patent specifically) can be clamped by a motor-driven clamp plate, but when the clamp plate clamps anode carbon blocks with different specifications, the angle of the clamp plate is different, so that the clamp plate and the anode carbon block cannot be always in a parallel state; shenyang aluminum magnesium design research institute limited company has developed the anode carbon block anchor clamps that can the centre gripping multiple specification (see chinese patent CN102817043A specifically), it though can be through the different binding site of the protruding concave tooth of adjusting the box lower part and the protruding concave tooth of half anchor clamps lower part, the rethread bolt compresses tightly steel sheet and half anchor clamps and makes it fixed, reach the open size's of adjusting anchor clamps purpose, but, not only the structure is complicated, still need the manual work to operate respectively each anchor clamps, the serious influence lifts by crane efficiency.

In order to solve the above problems, people are always seeking an ideal technical solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides an anode carbon block clamp with convenient size adjustment.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

an anode carbon block clamp convenient for size adjustment comprises a clamp beam and a plurality of clamping pieces uniformly arranged below the clamp beam, wherein each clamping piece is respectively provided with two clamping plates which are symmetrically arranged, the outer sides of the two clamping plates are respectively hinged with a first connecting rod, the lower end of the first connecting rod is hinged with the clamping plates, a horizontal telescopic rod is further arranged between the first connecting rod and the clamping plates, the upper end of the first connecting rod is respectively hinged with a supporting beam, the middle part of the first connecting rod is respectively hinged with a second connecting rod, and the second connecting rod inclines towards the symmetric axes of the two clamping plates; the upper ends of the two second connecting rods are provided with connecting beams which are horizontally arranged, the upper ends of the two second connecting rods are respectively hinged with the two ends of the connecting beams, the upper sides of the connecting beams are connected with vertical pull rods, the middle parts of the supporting beams are provided with through holes corresponding to the pull rods, the pull rods correspondingly penetrate through the through holes in the supporting beams, the upper ends of the pull rods are jointly connected with the clamp beams, and the upper sides of the clamp beams are provided with hoisting assemblies.

The hoisting assembly comprises a plurality of U-shaped mounting frames, the lower sides of the U-shaped mounting frames are respectively connected with the clamp beams, and pulley blocks are respectively arranged inside the U shapes of the U-shaped mounting frames.

The inner side of the clamping plate is provided with an anti-skid plate which is connected with the clamping plate through a bolt, and anti-skid sawteeth are uniformly arranged on the anti-skid plate.

The side wall of the pull rod is uniformly provided with a plurality of positioning clamping grooves, the upper side of each supporting beam is hinged with a third connecting rod, the third connecting rods are connected through a fourth connecting rod, the fourth connecting rod is parallel to the clamp beam, the free end of each third connecting rod is provided with a positioning block, and the positioning blocks are matched with the positioning clamping grooves.

And torsional springs are arranged on the hinged shafts of the support beam and the third connecting rod.

And positioning holes are formed in two ends of the fourth connecting rod, and the supporting beams positioned at two ends of the clamp beam are also provided with positioning holes and are connected with the fourth connecting rod through positioning pins.

Compared with the prior art, the utility model has the beneficial effect of doing, the utility model provides an anode carbon piece anchor clamps convenient to adjust size, in the concrete use, the hoisting mechanism who connects the jacking equipment is connected to the suspension joint subassembly, and hoisting mechanism can play the effect of lifting, adjusts vertical height promptly, and suspension joint subassembly rebound area pull rod shifts up, and two splint press from both sides tight anode carbon piece to the centre, are convenient for press from both sides the anode carbon piece of multiple different specifications. Meanwhile, the angle of the clamping plate can be adjusted as required by hinging the clamping plate with the first connecting rod and arranging the telescopic assembly, so that the clamping plate is kept parallel to the anode carbon block, and the phenomenon that the clamping plate inclines to cause the stability of clamping and lifting due to the undersize contact area of the anode carbon block or even damage to the anode carbon block is avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle splint of the present invention.

Fig. 3 is a schematic structural diagram of a third connecting rod and a fourth connecting rod in the present invention.

Fig. 4 is a schematic structural view of the middle pull rod of the present invention.

In the figure: 1. a splint; 2. a first link; 3. a horizontal telescopic rod; 4. a second link; 5. a connecting beam; 6. a pull rod; 7. an anti-skid plate; 8. anti-skid sawteeth; 9. a third link; 10. a fourth link; 11. positioning a block; 12. a support beam; 13. positioning a clamping groove; 14. a clamp beam; 15. a U-shaped mounting frame; 16. and (4) a pulley block.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "mounted," "provided," "connected," and the like may be by means conventional in the art, such as: integral arrangement, clamping installation, welding connection, bonding connection, bolt connection and the like. The specific meaning of the above terms in the present invention can be understood as specific conditions for a person skilled in the art, and suitable connecting, arranging or mounting means are selected in the prior art.

Example 1

As shown in fig. 1, an anode carbon block clamp convenient for size adjustment comprises a clamp beam and a plurality of clamping members uniformly arranged below the clamp beam, wherein each clamping member is provided with two symmetrically arranged clamping plates 1, the outer sides of the two clamping plates 1 are respectively hinged with a first connecting rod 2, the lower end of the first connecting rod 2 is hinged with the clamping plates 1, a horizontal telescopic rod 3 is further arranged between the first connecting rod 2 and the clamping plates 1, the upper end of the first connecting rod 2 is respectively hinged with a supporting beam 12, the middle part of the first connecting rod 2 is respectively hinged with a second connecting rod 4, and the second connecting rod 4 inclines towards the symmetric axis of the two clamping plates 1; the upper ends of the two second connecting rods 4 are provided with connecting beams 5, the connecting beams 5 are horizontally arranged, the upper ends of the two second connecting rods 4 are respectively hinged to two ends of the connecting beams 5, the upper side of the connecting beam 5 is connected with a vertical pull rod 6, the middle of the supporting beam 12 corresponds to the pull rod 6 and is provided with a through hole, the pull rod 6 correspondingly penetrates through holes in the supporting beam 12, the upper ends of the pull rods 6 are jointly connected with the clamp beam, and the upper side of the clamp beam is provided with a hanging assembly. In particular, the suspension assembly may be of conventional construction, for example: a lifting ring.

In the specific use process, the hoisting component is connected with the hoisting mechanism of the hoisting equipment, the hoisting mechanism can play a hoisting role, namely, the vertical height is adjusted, the hoisting component moves upwards to drive the pull rod to move upwards, and the two clamping plates clamp the anode carbon blocks towards the middle, so that the anode carbon blocks with different specifications can be clamped conveniently. Meanwhile, the angle of the clamping plate can be adjusted as required by hinging the clamping plate with the first connecting rod and arranging the telescopic assembly, so that the clamping plate is kept parallel to the anode carbon block, and the phenomenon that the clamping plate inclines to cause the stability of clamping and lifting due to the undersize contact area of the anode carbon block or even damage to the anode carbon block is avoided.

Example 2

As shown in fig. 1, embodiment 2 differs from embodiment 1 in that: specifically, the hoisting assembly comprises a plurality of U-shaped mounting frames, the lower sides of the U-shaped mounting frames 15 are respectively connected with the clamp beams 14, and pulley blocks 16 are respectively arranged in the U-shaped mounting frames; the winch of the crane is connected with the pulley block through a steel wire rope.

Example 3

As shown in fig. 1-2, example 2 differs from example 1 in that: specifically, the inboard of splint 1 is provided with antiskid ribbed tile 7, and this antiskid ribbed tile 7 passes through bolted connection splint 1, evenly be provided with anti-skidding sawtooth 8 on the antiskid ribbed tile 7, effectively improve and lift by crane stability.

Example 4

As shown in fig. 3-4, a plurality of positioning slots 13 are uniformly formed in the side wall of the pull rod 6, the upper side of each support beam 12 is hinged to a third connecting rod 9, a positioning block 11 is arranged at the free end of each third connecting rod 9, and the positioning block 11 is matched with the positioning slot 13. Specifically, referring to the attached drawings, the positioning block can be square, arc or other structures, and when the positioning block is positioned, the positioning block is clamped into the positioning clamping groove for positioning, so that loosening of the clamp during lifting and speed reduction is avoided, and the lifting stability is improved. Two groups of support beams are shown, and third connecting rods 9 are respectively arranged on the two groups of support beams.

Preferably, the hinge shafts of the support beam 12 and the third link 9 are provided with torsion springs, so that in a natural state without external force, the third link is parallel to the side of the support beam, and the free end (positioning block) of the third link is located at the through hole of the support beam.

Preferably, the third connecting rods 9 are connected through a fourth connecting rod 10 (the middle part of the third connecting rod is hinged to the fourth connecting rod), the fourth connecting rod 10 is parallel to the clamp beam, and when the positioning block needs to be moved, the fourth connecting rod can be moved to drive the third connecting rod to rotate.

The two ends of the fourth connecting rod 10 are provided with positioning holes, and the supporting beams 12 at the two ends of the clamp beam are also provided with positioning holes and connected with the fourth connecting rod 10 through positioning pins, so that the fourth connecting rod can be positioned, and the lifting stability is improved. When the anode carbon block needs to be released, the positioning pin can be taken down, then the fourth connecting rod is moved, and then the pull rod is moved downwards.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides an anode carbon block anchor clamps convenient to adjust size, include the anchor clamps roof beam with evenly set up in a plurality of holders of anchor clamps roof beam below, each the splint that two symmetries respectively set up of holder, its characterized in that: the outer sides of the two clamping plates are respectively hinged with a first connecting rod, the lower end of the first connecting rod is hinged with the clamping plates, a horizontal telescopic rod is further arranged between the first connecting rod and the clamping plates, the upper ends of the first connecting rods are respectively hinged with a supporting beam, the middle parts of the first connecting rods are respectively hinged with a second connecting rod, and the second connecting rods incline towards the symmetrical axes of the two clamping plates; the upper ends of the two second connecting rods are provided with connecting beams which are horizontally arranged, the upper ends of the two second connecting rods are respectively hinged with the two ends of the connecting beams, the upper sides of the connecting beams are connected with vertical pull rods, the middle parts of the supporting beams are provided with through holes corresponding to the pull rods, the pull rods correspondingly penetrate through the through holes in the supporting beams, the upper ends of the pull rods are jointly connected with the clamp beams, and the upper sides of the clamp beams are provided with hoisting assemblies.

2. The anode carbon block clamp convenient to adjust size of claim 1, wherein: the hoisting assembly comprises a plurality of U-shaped mounting frames, the lower sides of the U-shaped mounting frames are respectively connected with the clamp beams, and pulley blocks are respectively mounted inside the U-shaped of the U-shaped mounting frames.

3. Anode carbon block clamp facilitating size adjustment according to claim 1 or 2, characterized in that: the inner side of the clamping plate is provided with an anti-skid plate which is connected with the clamping plate through a bolt, and anti-skid sawteeth are uniformly arranged on the anti-skid plate.

4. Anode carbon block clamp of convenient size adjustment according to claim 1 or 2, characterized by: the side wall of the pull rod is uniformly provided with a plurality of positioning clamping grooves, the upper side of each supporting beam is hinged with a third connecting rod, the free end of each third connecting rod is provided with a positioning block, and the positioning blocks are matched with the positioning clamping grooves.

5. The anode carbon block clamp convenient to adjust size of claim 4, wherein: and a torsional spring is arranged on the hinging shaft of the supporting beam and the third connecting rod.

6. Anode carbon block clamp facilitating size adjustment according to claim 4, characterized in that: and the third connecting rods are connected through fourth connecting rods, and the fourth connecting rods are parallel to the clamp beam.

7. Anode carbon block clamp facilitating size adjustment according to claim 6, characterized in that: and positioning holes are formed in two ends of the fourth connecting rod, and the supporting beams positioned at two ends of the clamp beam are also provided with positioning holes and are connected with the fourth connecting rod through positioning pins.