Square steel carbon block assembling and positioning device

Abstract

The utility model belongs to the technical field of aluminum electrolysis, and particularly relates to a square steel carbon block assembling and positioning device which comprises a plurality of first positioning assemblies, each first positioning assembly comprises a first flat plate, two first positioning plates are symmetrically arranged at the upper end of each first flat plate, and two first fixing plates are symmetrically arranged at the two ends of each first flat plate; the bottom wall of the first positioning plate is tightly attached to the upper end face of the cathode carbon block, the inner wall of the first fixing plate is attached to the side wall of the cathode carbon block, and the first positioning plate is arranged outside the square steel. First bolt assemblies are symmetrically arranged at the two ends of the first positioning plate and used for abutting against the side walls of the square steel. A second bolt assembly is arranged on the first fixing plate and used for abutting against the side wall of the cathode carbon block. The device can adjust the relative position of the square steel and the cathode carbon block and fix the square steel, and the situation that the square steel moves in the process of transferring the cathode carbon block, and consequently positioning of the square steel and the cathode carbon block deviates is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum electrolysis, and particularly relates to a positioning device for assembling square steel carbon blocks. Background Art

[0002] In the aluminum electrolysis industry, one way to connect the cathode carbon block and the conductive square steel is to achieve the connection and fixation of the two by means of phosphor cast iron casting.

[0003] As Figure 1 、 Figure 2 shown, a slot 11 is arranged on the upper part of the cathode carbon block 1, and a square steel 12 is arranged in the slot 11. The square steel 12 needs to be accurately positioned during installation before operations such as hoisting, transportation, and casting can be carried out. As Figure 1 shown, when installing the square steel 12, it is necessary to adjust so that the distances between the two inner walls of the square steel 12 and the slot 11 are both D1; as Figure 2 shown, when installing the square steel 12, it is necessary to adjust so that the distances between adjacent groups of square steels 12 are both D2.

[0004] Currently, the installation and positioning of the square steel are all completed manually by visual inspection and adjusted by perceptual senses. After the position of the square steel is adjusted, it is then transported to the next process for heating, casting, etc. During the hoisting process, the distance between the square steel and the slot of the cathode carbon block often changes, resulting in deviation in the installation and positioning of the square steel and the cathode carbon block. In severe cases, the cathode carbon block is unqualified after casting and needs to be reworked, separating the square steel and the cathode carbon block again, which is time-consuming and laborious. Content of the Utility Model

[0005] Aiming at the technical problems existing in the background art, the utility model provides a positioning device for assembling square steel carbon blocks, which can achieve the accurate positioning of the cathode carbon block and the square steel, avoid the movement of the square steel during hoisting, and improve the qualification rate of casting.

[0006] To achieve the above object, the technical solution provided by the utility model is as follows:

[0007] A positioning device for assembling square steel carbon blocks includes a number of first positioning components. Each of the first positioning components includes a first flat plate, two upwardly protruding first positioning plates are symmetrically arranged at the upper end of the first flat plate, and two downwardly extending first fixing plates are symmetrically arranged at both ends of the first flat plate; the bottom wall of the first positioning plate is closely attached to the upper end surface of the cathode carbon block, the inner wall of the first fixing plate is attached to the side wall of the cathode carbon block, and the first positioning plate is arranged outside the square steel; first bolt assemblies are symmetrically arranged at both ends of the first positioning plate, and the first bolt assemblies are used to tightly press against the side wall of the square steel; a second bolt assembly is arranged on the first fixing plate, and the second bolt assembly is used to tightly press against the side wall of the cathode carbon block.

[0008] Optionally, the square steel carbon block assembly positioning device includes a second positioning component. Two groups of square steels are arranged on the upper part of the cathode carbon block, and a fixed distance is set between adjacent two groups of square steels; the second positioning component is arranged between the two groups of square steels; the second positioning component includes a second flat plate, and two upwardly protruding second positioning plates are symmetrically arranged at the upper end of the second flat plate, and two downwardly extending second fixing plates are symmetrically arranged at both ends of the second flat plate; the bottom wall of the second positioning plate is closely attached to the upper end face of the cathode carbon block, the inner wall of the second fixing plate is attached to the side wall of the cathode carbon block, and the second positioning plate is arranged outside the square steel; third bolt assemblies are symmetrically arranged at both ends of the second positioning plate, and the third bolt assemblies are used to tightly press against the side wall of the square steel; a fourth bolt assembly is arranged on the second fixing plate, and the fourth bolt assembly is used to tightly press against the side wall of the cathode carbon block.

[0009] Optionally, a notch is formed on the second positioning plate, and two mounting plates are symmetrically arranged on the inner wall of the second positioning plate, and the mounting plates are located in the notch; a fifth bolt assembly is arranged on each mounting plate, and the fifth bolt assembly is used to tightly press against the end of the square steel.

[0010] Optionally, the first positioning plate and the second positioning plate are arranged in a U shape.

[0011] Optionally, the first bolt assembly includes a first threaded cylinder arranged on the first positioning plate and a first bolt threadedly connected to the first threaded cylinder.

[0012] Optionally, the second bolt assembly includes a second threaded cylinder arranged on the first fixing plate and a second bolt threadedly connected to the second threaded cylinder.

[0013] Optionally, the third bolt assembly includes a third threaded cylinder arranged on the second positioning plate and a third bolt threadedly connected to the third threaded cylinder.

[0014] Optionally, the fourth bolt assembly includes a fourth threaded cylinder arranged on the second fixing plate and a fourth bolt threadedly connected to the fourth threaded cylinder.

[0015] Optionally, the fifth bolt assembly includes a fifth threaded cylinder arranged on the mounting plate and a fifth bolt threadedly connected to the fifth threaded cylinder.

[0016] The utility model has the following advantages and beneficial effects:

[0017] The utility model provides a positioning device for assembling square steel carbon blocks. It is fixed on the cathode carbon block, and then the position of the square steel is adjusted by using a bolt assembly, so that the grooving distance between the square steel and the cathode carbon block can be accurately adjusted. After the adjustment is completed, the positioning device is used to fix the square steel to ensure that the square steel and the cathode carbon block are positioned and fixed. Thus, during the transportation of the cathode carbon block, the movement of the square steel can be avoided, which may cause deviation in the positioning of the square steel and the cathode carbon block. This device can achieve the accurate positioning of the cathode carbon block and the square steel, avoid the movement of the square steel during hoisting, and improve the qualification rate of casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The assembly structure diagram of the square steel and the cathode carbon block provided by the prior art;

[0019] Figure 2 is Figure 1 the top view of;

[0020] Figure 3 The structure diagram of the positioning device for assembling square steel carbon blocks provided by the utility model;

[0021] Figure 4 is Figure 3 the top view of;

[0022] Figure 5 The structure diagram of the first positioning component provided by the utility model;

[0023] Figure 6 is Figure 5 the front view of;

[0024] Figure 7 One of the structure diagrams of the second positioning component provided by the utility model;

[0025] Figure 8 Another structure diagram of the second positioning component provided by the utility model;

[0026] Figure 9 is Figure 7 the front view of;

[0027] Figure 10 is Figure 9 the top view of;

[0028] Figure 11 is Figure 9 the bottom view of;

[0029] Icon: 1 - cathode carbon block, 11 - slot, 12 - square steel, 2 - first positioning component, 21 - first flat plate, 22 - first positioning plate, 221 - first threaded cylinder, 222 - first bolt, 23 - first fixing plate, 231 - second threaded cylinder, 232 - second bolt, 3 - second positioning component, 31 - second flat plate, 32 - second positioning plate, 321 - notch, 322 - mounting plate, 323 - fifth threaded cylinder, 324 - fifth bolt, 325 - third threaded cylinder, 326 - third bolt, 33 - second fixing plate, 331 - fourth threaded cylinder, 332 - fourth bolt. Detailed implementation mode

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0031] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0032] Embodiment

[0033] As Figure 1 、 Figure 2 shown, a slot 11 is provided in the upper part of the cathode carbon block 1, and a square steel 12 is provided in the slot 11. During specific installation, generally, asbestos ropes are respectively placed at both ends inside the slot 11, and then the square steel 12 is placed on the asbestos ropes, that is, the square steel 12 is placed inside the slot 11, and the bottom of the square steel 12 does not contact the bottom wall and the side wall of the slot 11. Subsequently, phosphor cast iron can be cast in the gap between the slot 11 and the square steel 12 to connect the square steel 12 and the cathode carbon block 1 into one body. As Figure 1 shown, when installing and positioning the square steel 12, it is necessary to adjust so that the distances between the square steel 12 and the inner walls on both sides of the slot 11 are both D1; as Figure 2 shown, when installing the square steel 12, it is necessary to adjust so that the distances between two adjacent groups of square steels 12 are both D2, and the two groups of square steels 12 are symmetrically arranged.

[0034] As Figures 3 to 11As shown in the figure, a positioning device for assembling square steel carbon blocks includes a number of first positioning components 2. The number of first positioning components 2 includes a first flat plate 21. At the upper end of the first flat plate 21, two upwardly protruding first positioning plates 22 are symmetrically arranged. At both ends of the first flat plate 21, two downwardly extending first fixing plates 23 are symmetrically arranged. The bottom wall of the first positioning plate 22 is closely attached to the upper end face of the cathode carbon block 1, and the inner wall of the first fixing plate 23 is attached to the side wall of the cathode carbon block 1. And the first positioning plate 22 is arranged outside the square steel 12, and the first positioning plate 22 and the square steel 12 do not contact. At both ends of the first positioning plate 22, first bolt assemblies are symmetrically arranged, and the first bolt assemblies are used to tightly press against the side wall of the square steel 12. A second bolt assembly is arranged on the first fixing plate 23, and the second bolt assembly is used to tightly press against the side wall of the cathode carbon block 1.

[0035] Multiple first positioning components 2 can be arranged according to the length direction of the square steel 12. Generally, one first positioning component 2 is arranged at each end of each group of square steel 12.

[0036] As Figures 3 to 11 As shown in the figure, the positioning device for assembling square steel carbon blocks of the present utility model includes a second positioning component 3. Two groups of square steels 12 are arranged on the upper part of the cathode carbon block 1, and a fixed distance is set between adjacent two groups of square steels 12. The second positioning component 3 is arranged between the two groups of square steels 12. The second positioning component 3 includes a second flat plate 31. At the upper end of the second flat plate 31, two upwardly protruding second positioning plates 32 are symmetrically arranged. At both ends of the second flat plate 31, two downwardly extending second fixing plates 33 are symmetrically arranged; the bottom wall of the second positioning plate 32 is closely attached to the upper end face of the cathode carbon block 1, and the inner wall of the second fixing plate 33 is attached to the side wall of the cathode carbon block 1, and the second positioning plate 32 is arranged outside the square steel 12. A number of third bolt assemblies are symmetrically arranged at both ends of the second positioning plate 32, and the third bolt assemblies are used to tightly press against the side walls of multiple sections of square steel 12 on the cathode carbon block 1; a fourth bolt assembly is arranged on the second fixing plate 33, and the fourth bolt assembly is used to tightly press against the side wall of the cathode carbon block 1.

[0037] In the present utility model, the square steel 12 is installed on the cathode carbon block 1, and then the first positioning component 2 and the second positioning component 3 are installed. The first positioning components 2 are respectively installed at both ends of the cathode carbon block 1, and the second positioning component 3 is installed in the middle of the cathode carbon block 1. Then, the position of the square steel 12 is adjusted by using the first bolt assembly and the third bolt assembly, so that the distance between the square steel 12 and the slot 11 of the cathode carbon block 1 can be accurately adjusted to ensure that the distance between the outer wall of the square steel 12 and the inner wall of the slot 11 is uniformly D1. After the adjustment, the positioning device is used to fix the square steel 12 to ensure that the square steel 12 and the cathode carbon block 1 are positioned and fixed. Thus, during the transportation of the cathode carbon block 1, the movement of the square steel 12 can be avoided, which may cause deviation in the positioning of the square steel 12 and the cathode carbon block 1. This device can achieve the accurate positioning of the cathode carbon block 1 and the square steel 12, avoid the movement of the square steel 12 during hoisting, and improve the qualification rate of casting.

[0038] As Figures 3 to 11 shown, further, a notch 321 is formed on the second positioning plate 32, and two mounting plates 322 are symmetrically arranged on the inner wall of the second positioning plate 32. The mounting plates 322 are located in the notch 321; at least one fifth bolt assembly is arranged on each mounting plate 322 for pressing against the end of the square steel 12. During installation, the second positioning component 3 is installed at the middle position of the cathode carbon block 1, and the mounting plates 322 are arranged in the space between two adjacent sections of the square steel 12. Such a design can adjust the position of the square steel 12 in the width direction through the second positioning plate 32, that is, adjust the distance D1 between the outer wall of the square steel 12 and the inner wall of the slot 11; the fifth bolt assembly can also be adjusted through the notch 321 to adjust the position of the square steel 12 in the length direction, that is, adjust the distance D2 between two adjacent sections of the square steel 12, realizing the all-round adjustment and installation of the square steel 12.

[0039] Further, the first positioning plate 22 and the second positioning plate 32 are arranged in a U shape.

[0040] Further, the first bolt assembly includes a first threaded cylinder 221 arranged on the first positioning plate 22 and a first bolt 222 threadedly connected to the first threaded cylinder 221.

[0041] Further, the second bolt assembly includes a second threaded cylinder 231 arranged on the first fixing plate 23 and a second bolt 232 threadedly connected to the second threaded cylinder 231.

[0042] Further, the third bolt assembly includes a third threaded cylinder 325 arranged on the second positioning plate 32 and a third bolt 326 threadedly connected to the third threaded cylinder 325.

[0043] Further, the fourth bolt assembly includes a fourth threaded cylinder 331 arranged on the second fixing plate 33 and a fourth bolt 332 threadedly connected to the fourth threaded cylinder 331.

[0044] Further, the fifth bolt assembly includes a fifth threaded cylinder 323 disposed on the mounting plate 322 and a fifth bolt 324 threadedly connected to the fifth threaded cylinder 323.

[0045] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A square steel carbon block assembly positioning device, characterized in that : comprising a plurality of first positioning components, wherein the plurality of first positioning components comprises a first plate, Two first positioning plates protruding upward are symmetrically arranged at the upper end of the first flat plate, and two first fixing plates extending downward are symmetrically arranged at both ends of the first flat plate; The bottom wall of the first positioning plate is arranged closely to the upper end surface of the cathode carbon block, the inner wall of the first fixing plate is arranged closely to the side wall of the cathode carbon block, and the first positioning plate is arranged outside the square steel; The first positioning plate is symmetrically provided with first bolt assemblies at both ends, and the first bolt assemblies are used to tighten the side wall of the square steel; the first fixing plate is provided with a second bolt assembly, and the second bolt assembly is used to tighten the side wall of the cathode carbon block.

2. The square steel carbon block assembly and positioning device according to claim 1 is characterized in that: It comprises a second positioning assembly, wherein two groups of square steels are arranged on the upper part of the cathode carbon block, and a fixed distance is set between two adjacent groups of square steels; the second positioning assembly is arranged between the two groups of square steels; The second positioning assembly comprises a second plate, the upper end of the second plate is symmetrically provided with two second positioning plates protruding upward, and the two ends of the second plate are symmetrically provided with two second fixing plates extending downward; The bottom wall of the second positioning plate is arranged close to the upper end surface of the cathode carbon block, the inner wall of the second fixing plate is arranged in contact with the side wall of the cathode carbon block, and the second positioning plate is arranged outside the square steel; The second positioning plate is symmetrically provided with third bolt assemblies at both ends, and the third bolt assemblies are used to tighten the side wall of the square steel; the second fixing plate is provided with a fourth bolt assembly, and the fourth bolt assembly is used to tighten the side wall of the cathode carbon block.

3. The square steel carbon block assembly and positioning device according to claim 2 is characterized in that: A notch is provided on the second positioning plate, and two mounting plates are symmetrically arranged on the inner wall of the second positioning plate, and the mounting plates are located in the notch; a fifth bolt assembly is arranged on each mounting plate, and the fifth bolt assembly is used to tighten the end of the square steel.

4. The square steel carbon block assembly and positioning device according to claim 1, characterized in that: The first positioning plate and the second positioning plate are configured to be U-shaped.

5. The square steel carbon block assembly and positioning device according to claim 3 is characterized in that: The first bolt assembly includes a first threaded barrel disposed on the first positioning plate and a first bolt threadedly connected to the first threaded barrel.

6. The square steel carbon block assembly and positioning device according to claim 3, characterized in that: The second bolt assembly includes a second threaded barrel disposed on the first fixing plate and a second bolt threadedly connected to the second threaded barrel.

7. The square steel carbon block assembly and positioning device according to claim 3 is characterized in that: The third bolt assembly includes a third threaded barrel disposed on the second positioning plate and a third bolt threadably connected to the third threaded barrel.

8. The square steel carbon block assembly and positioning device according to claim 3, characterized in that: The fourth bolt assembly includes a fourth threaded barrel disposed on the second fixing plate and a fourth bolt threadably connected to the fourth threaded barrel.

9. The square steel carbon block assembly and positioning device according to claim 3, characterized in that: The fifth bolt assembly includes a fifth threaded barrel disposed on the mounting plate and a fifth bolt threadably connected to the fifth threaded barrel.

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