CN102817043A - Clamp capable of clamping anode carbon blocks of various specifications - Google Patents

Abstract

The invention relates to a carbon block clamp, in particular to an anode carbon block clamp capable of clamping various specifications. It can clamp anode carbon block fixtures of various specifications, including curved arms and semi-fixtures. The upper part of the curved arm is hinged with the suspension mechanism, the middle part of the curved arm is hinged with the support frame, the lower part of the curved arm is hinged with the upper part of the outer side of the box, and the upper part of the connecting rod is connected with the support. The frame is hinged, and the lower part of the connecting rod is hinged with the inner upper part of the box body. The upper part of the half fixture is installed inside the box body, and the convex and concave teeth are installed on the lower part of the box. The convex and concave teeth face upward, and the concave and convex teeth are installed on the lower part of the half fixture. . The use of the fixture is safe, reliable, durable and low in cost.

Description

Can hold anode carbon block fixtures of various specifications

technical field

The invention relates to a carbon block clamp, in particular to an anode carbon block clamp capable of clamping various specifications.

Background technique

In recent years, my country's electrolytic aluminum industry has developed rapidly and has become the world's largest producer of primary aluminum. The high-efficiency and environmentally friendly 500kA large prebaked electrolytic cell has become the main cell type in my country's electrolytic aluminum industry, so the demand for large prebaked anodes is also increasing. Various specifications of carbon blocks are required. Commonly used anode carbon blocks generally have the following length specifications: 1450mm, 1520 mm, 1550 mm, 1650 mm, etc. Due to the limitations of the fixture structure of the current carbon block handling unit, the opening size of the fixture cannot be adjusted, and each fixture can only hold An anode carbon block with one length specification, and anode carbon blocks with different specifications need to be redesigned and manufactured to meet its needs, which causes excessive investment and waste.

Contents of the invention

In order to solve the above problems, the present invention provides a clamp for anode carbon blocks of various specifications. Its purpose is to use a clamp to clamp anode carbon blocks of various lengths and specifications by adjusting the opening size of the clamp. Moreover, it is safe, reliable, durable and low in cost during use.

In order to solve the above problems, the present invention is achieved in this way: it can clamp anode carbon block clamps of various specifications, including crank arms and half clamps, the upper part of the crank arm is hinged with the suspension mechanism, the middle part of the crank arm is hinged with the support frame, and the lower part of the crank arm It is hinged with the outer upper part of the box body, the upper part of the connecting rod is hinged with the supporting frame, and the lower part of the connecting rod is hinged with the inner upper part of the box body. The upper part of the half fixture is installed inside the box body, and the convex and concave teeth are installed on the lower part of the box. The convex and concave teeth face upward, and the concave and convex teeth are installed on the lower part of the half fixture. .

Said upper part of the half clamp is provided with a steel plate, and the steel plate compresses the half clamp 7 through the bolt 5 .

It can clamp anode carbon block fixtures of various specifications, which includes a crank arm and a half fixture. The upper part of the crank arm is hinged with the suspension mechanism, the middle part of the crank arm is hinged with the support frame, the lower part of the crank arm is hinged with the upper part of the outer side of the box, and the upper part of the connecting rod is connected with the The support frame is hinged, and the lower part of the connecting rod is hinged with the inner upper part of the box body. The upper part of the half fixture is installed inside the box body, and a vertical plate is installed on the inside of the box body. The threaded hole matching the screw rod is opened on the vertical plate. The screw rod passes through the half fixture. A push plate is arranged on the screw rod inside the half fixture.

Nuts are arranged on the screw rods on both sides of the vertical plate.

Advantages and effects of the present invention: the present invention can adjust the opening size of the fixture by adjusting the different joint positions of the convex and concave teeth at the lower part of the box body and the concave and convex teeth at the bottom of the half fixture 7, and then pressing the steel plate and the half fixture to fix them by bolts the goal of. It is also possible to rotate the screw, such as the screw moves to the right, and the push plate installed in the screw pushes the half fixture to move to the right, that is, the size of the fixture opening increases, and the reverse rotation of the screw, such as the screw moves to the left, the pull plate installed in the screw Pull the half fixture to move to the left, that is, the opening size of the fixture is reduced. When it is adjusted to a suitable position, tighten the nuts on both sides of the vertical plate to fix it. The use of the fixture is safe, reliable, durable and low in cost.

Description of drawings

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

Fig. 2 is a view along the direction A of Fig. 1 .

Fig. 3 is a schematic structural view of the half-clamp of the present invention.

Fig. 4 is a left side view of Fig. 3 .

Fig. 5 is a schematic structural diagram of Embodiment 2 of the present invention.

In the figure: 1. crank arm; 2. connecting rod; 3. support frame; 4. box body; 5. bolt; 6. steel plate; 7. half fixture; 8. convex and concave teeth; 9. carbon block; 10. concave and convex teeth ; 11, nut; 12, vertical plate; 13, screw rod; 14, pull plate; 15, push plate.

Detailed ways

The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

Example 1

As shown in Figures 1-4, the present invention can clamp anode carbon block clamps of various specifications, including a crank arm 1 and a half clamp 7. The upper part of the crank arm 1 is hinged with the suspension mechanism, and the middle part of the crank arm 1 is hinged with the support frame 3. The lower part of the arm 1 is hinged with the upper part of the outer side of the box body 4, the upper part of the connecting rod 2 is hinged with the support frame 3, and the lower part of the connecting rod 2 is hinged with the upper part of the inner side of the box body 4. The upper part of the half fixture 7 is installed inside the box body 4, and the convex and concave teeth 8 are installed on the lower part of the box body 4. The tooth surface of the convex and concave teeth 8 faces upward, and the concave and convex teeth 10 are installed on the lower part of the half fixture 7. The concave and convex teeth 10 teeth face Down, the concave-convex teeth 8 mesh with the concave-convex teeth 10, and a steel plate 6 is arranged on the upper part of the half clamp 7, and the steel plate 6 compresses the half clamp 7 through the bolt 5.

The method of use of this embodiment is as follows: as shown in Figures 1 to 4, taking the right side as an example, when the opening size of the clamp needs to be adjusted, the bolt 5 is opened to take out the steel plate 6, and the half clamp 7 is lifted to make the concave-convex teeth 10 on the lower part Disengage from the concave-convex teeth 8 on the lower part of the box body 4, move to the left or right to adjust to a suitable position, then put down the half fixture 7 so that the convex-concave teeth 8 are embedded in the concave-convex teeth 10, then put the steel plate 6, and tighten the bolt 5 to make it Fixed, adjustable clamps can accommodate carbon blocks of different sizes 9 .

Example 2

As shown in Figure 5, it can clamp anode carbon block clamps of various specifications. It includes a crank arm 1 and a half clamp 7. The upper part of the crank arm 1 is hinged with the suspension mechanism, the middle part of the crank arm 1 is hinged with the support frame 3, and the lower part of the crank arm 1 is hinged. It is hinged with the outer upper part of the box body 4, the upper part of the connecting rod 2 is hinged with the support frame 3, and the lower part of the connecting rod 2 is hinged with the inner upper part of the box body 4. The upper part of the half clamp 7 is installed inside the box body 4, and a vertical plate 12 is installed on the inside of the box body 4. The vertical plate 12 is provided with a threaded hole matched with the screw rod 13, and the screw rod 13 passes through the half clamp 7, and on the outside of the half clamp 7 A pull plate 14 is provided on the screw rod 13, a push plate 15 is provided on the screw rod 13 inside the half fixture 7, and a nut 11 is provided on the screw rod 13 on both sides of the vertical plate 12.

The use method of this embodiment is as follows: as shown in Figure 5, take the right side as an example, when the opening size of the clamp needs to be adjusted, loosen the nuts 11 on both sides of the vertical plate 12, and rotate the screw rod 13, such as the screw rod moves to the right , the push plate 15 installed in the screw 13 pushes the half fixture 7 to move to the right, that is, the opening size of the fixture increases, and the reverse rotation of the screw 13, such as the screw moves to the left, the pull plate 14 installed in the screw 13 pulls the half fixture 7 Move to the left, that is, the size of the opening of the fixture is reduced. When it is adjusted to a suitable position, tighten the nuts 11 on both sides of the vertical plate 12 to fix it.

Claims (4)

1. It can clamp anode carbon block fixtures of various specifications, including curved arms and semi-fixtures. It is characterized in that the upper part of the curved arm is hinged with the suspension mechanism, the middle part of the curved arm is hinged with the support frame, and the lower part of the curved arm is hinged with the outer upper part of the box. The upper part of the connecting rod is hinged with the support frame, the lower part of the connecting rod is hinged with the upper part of the inside of the box, the upper part of the half fixture is installed inside the box, and the lower part of the box is equipped with convex and concave teeth. Concave-convex teeth are installed, the surface of the concavo-convex teeth faces downward, and the concavo-convex teeth mesh with the concavo-convex teeth. 2. The anode carbon block clamp capable of clamping various specifications according to claim 1 is characterized in that a steel plate is provided on the upper part of the half clamp, and the steel plate compresses the half clamp 7 through bolts 5 . 3. It can clamp anode carbon block fixtures of various specifications. It includes crank arms and half fixtures. It is characterized in that the upper part of the crank arm is hinged with the suspension mechanism, the middle part of the crank arm is hinged with the supporting frame, and the lower part of the crank arm is hinged with the upper part of the outer side of the box. , the upper part of the connecting rod is hinged with the support frame, the lower part of the connecting rod is hinged with the upper part of the inner side of the box, the upper part of the half fixture is installed inside the box, and a vertical plate is installed on the inner side of the box, and a threaded hole matching the screw rod is opened on the vertical plate , the screw rod passes through the half fixture, a pull plate is arranged on the screw rod outside the half fixture, and a push plate is arranged on the screw rod inside the half fixture. 4. The anode carbon block clamp capable of clamping various specifications according to claim 3, characterized in that nuts are provided on the screw rods on both sides of the vertical plate.

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