Emergency traction device for coke pushing rod

The emergency traction device for coke pushing rods addresses the inefficiencies and safety concerns of heavy wire ropes by employing a hoist and pulley system for automated and efficient rod movement, enhancing safety and reducing manual labor.

CN222274453UActive Publication Date: 2024-12-31TAIYUAN HEAVY IND
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Patent Information

Application Number
CN202421120624.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-31
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The increasing weight and diameter of traction wire ropes in large-scale coke ovens require excessive manual labor and pose safety hazards during emergency operations, affecting efficiency and safety in coke pushing processes.

Method used

An emergency traction device for coke pushing rods, comprising a first and second hoist, a pulley, and steel wire ropes with a buckling assembly, allowing for automated and efficient movement of the coke pushing rod using a simple, detachable connection system.

Benefits of technology

The device enables quick, safe, and efficient emergency traction of coke pushing rods with reduced manual intervention, minimizing safety risks and operation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an emergency traction device for a coke pushing rod. Comprising a first winch arranged on one side of a coke pushing rod, a second winch arranged between the first winch and the coke pushing rod, a support arranged on the outer side of the coke pushing rod, a pulley rotationally connected to the support, a first steel wire rope connected to the first winch and a second steel wire rope connected to the second winch, the first steel wire rope and the second steel wire rope are connected through a buckling assembly, the buckling assembly comprises a short loop chain, the two ends of the short loop chain are connected to the first steel wire rope and the second steel wire rope through steel wire rope hooks respectively, the steel wire rope hooks are matched with coke pushing rod hooks, and the second steel wire rope extends out of the second winch and is erected in a groove in the pulley; by adjusting the first winch and the second winch, the second steel wire rope drags the first steel wire rope to move towards the coke pushing rod, the defects of low efficiency and unsafety of dragging the first steel wire rope under the assistance of multiple persons are avoided, and automatic steel wire rope dragging is realized.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coke pushing rod traction equipment, and in particular relates to an emergency traction device for a coke pushing rod. Background Art

[0002] In the coking process, coke pushing means that when the coke in the coke oven matures, the coke pushing rod installed on the coke pushing car needs to be extended into the coke oven from the opened machine side furnace port, and then the mature coke is pushed out by the coke pushing head. The pushed out red coke falls into the coke quenching car or coke tank through the coke guide groove and is sent to the coke quenching tower or dry coke quenching device. At present, the wire rope of the winch of the coke pushing rod equipped with the coke oven equipment is thick and heavy in diameter. In case of emergency, multiple people are required to assist in pulling the winch wire rope to the required length, and then the ring at one end of the wire rope is put on the hook on the side of the coke pushing rod, and then the emergency winch is started in reverse to return the coke pushing rod to its original position.

[0003] In the prior art, with the development of large-scale coke ovens, the tonnage of the coke pushing rod has gradually increased, and the diameter of the traction wire rope has also increased accordingly, and thus the weight has become heavier, requiring more manpower and material resources to carry out traction, and the manual operation time is long, which affects the efficiency of the entire coke pushing work, and in the process of manual assisted traction, there are still certain safety hazards. In summary, there is an urgent need for a safe, convenient and automated emergency traction device. Utility Model Content

[0004] In order to solve some or all of the technical problems existing in the above-mentioned prior art, the utility model provides an emergency traction device for a coke pushing rod, the emergency traction device is connected to the coke pushing rod, and a coke pushing rod hook is arranged on the outside of the coke pushing rod, characterized in that the emergency traction device for the coke pushing rod comprises a first hoist arranged on one side of the coke pushing rod, a second hoist arranged between the first hoist and the coke pushing rod, a support arranged on the outside of the coke pushing rod, a pulley rotatably connected to the support, a first steel wire rope connected to the first hoist, and a second steel wire rope connected to the second hoist, wherein:

[0005] The first steel wire rope and the second steel wire rope are connected by a buckling assembly, and the buckling assembly includes a short link chain. Both ends of the short link chain are respectively connected to the first steel wire rope and the second steel wire rope through wire rope hooks, and the wire rope hooks match the coke pushing rod hooks. The second steel wire rope extends from the second winch and is set in the groove on the pulley.

[0006] Furthermore, in the above-mentioned emergency traction device for the coke pushing rod, the diameter of the first steel wire rope is greater than the diameter of the second steel wire rope.

[0007] Furthermore, in the above-mentioned emergency traction device for the coke pushing rod, the length of the second steel wire rope matches that of the first steel wire rope.

[0008] Furthermore, in the above-mentioned emergency traction device for the coke pushing rod, the first hoist, the second hoist, the pulley, and the coke pushing rod hook are located in the same plane in the vertical direction.

[0009] Furthermore, in the above-mentioned emergency traction device for the coke pushing rod, the vertical height of the second hoist matches the vertical height of the pulley.

[0010] As a specific implementation, in the above-mentioned emergency traction device for the coke pushing rod, the wire rope hook and the first wire rope, and the wire rope hook and the second wire rope are both detachably connected.

[0011] The emergency traction device for the coke pushing rod of the utility model has the following advantages and beneficial effects:

[0012] The device has a simple structure and is easy to assemble and disassemble. By adjusting the first winch and the second winch, the second steel wire rope can pull the first steel wire rope to move toward the coke pushing rod, avoiding the need for multiple people to assist in pulling the first steel wire rope. It has the characteristics of automatic traction of steel wire ropes and can realize the connection of emergency devices at the same time, reducing the operation time of personnel. Through this traction method, the safety hazards of manual traction are greatly reduced, and the emergency traction of the coke pushing rod can be completed quickly, conveniently and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings in the following descriptions are only used to further understand the embodiments of the utility model and constitute a part of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0014] Figure 1 It is a structural schematic diagram of an emergency traction device for a coke pushing rod of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a coke pushing rod hook in an emergency traction device for a coke pushing rod of the utility model;

[0016] Figure 3 The utility model is a structural schematic diagram of a buckle assembly in an emergency traction device for a coke pushing rod.

[0017] Description of reference numerals:

[0018] 1-first winch, 2-second winch, 3-pulley, 4-first steel wire rope, 5-second steel wire rope, 6-fastening assembly, 7-short link chain, 8-steel wire rope hook, 100-coke pushing rod, 101-coke pushing rod hook. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the utility model.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, in the emergency traction device for the coke pushing rod of the utility model, the emergency traction device is connected to the coke pushing rod 100, and a coke pushing rod hook 101 is arranged on the outside of the coke pushing rod 100. The emergency traction device for the coke pushing rod comprises a first winch 1 arranged on one side of the coke pushing rod 100, a second winch 2 arranged between the first winch 1 and the coke pushing rod 100, a support arranged on the outside of the coke pushing rod 100, a pulley 3 rotatably connected to the support, a first steel wire rope 4 connected to the first winch 1, and a second steel wire rope 5 connected to the second winch 2. When the first winch 1 rotates forward, the first steel wire rope 4 extends out of the first winch 1, and when the first winch 1 rotates reversely, the first steel wire rope 4 extends out of the first winch 1. The wire rope 4 is retracted into the first hoist 1. When the second hoist 2 rotates forward, the second wire rope 5 extends from the second hoist 2. When the second hoist 2 rotates reversely, the second wire rope 5 is retracted into the second hoist 2. The first wire rope 4 and the second wire rope 5 are connected by a buckle assembly 6. The buckle assembly 6 includes a short link chain 7. Both ends of the short link chain 7 are respectively connected to the first wire rope 4 and the second wire rope 5 by wire rope hooks 8. The wire rope hook 8 matches the coke pushing rod hook 101. The second wire rope 5 extends from the second hoist 2 and is laid on the groove on the pulley 3. The second wire rope 5 is wound around the outer periphery of the groove. The second wire rope 5 and the pulley 3 form a fixed pulley 3 structure.

[0021] Furthermore, in the emergency traction device for the coke pushing rod of the utility model, the diameter of the first steel wire rope 4 is greater than the diameter of the second steel wire rope 5. Specifically, the diameter of the first steel wire rope 4 is 40-60 mm, and the diameter of the second steel wire rope 5 is 8-20 mm. More specifically, the diameter of the first steel wire rope 4 is 47 mm, and the diameter of the second steel wire rope 5 is 10 mm. Of course, the diameters of the first steel wire rope 4 and the second steel wire rope 5 need to be set according to the actual use conditions such as the model, size, and weight of the coke pushing rod 100.

[0022] Furthermore, in the emergency traction device for the coke pushing rod of the utility model, the length of the second steel wire rope 5 matches the first steel wire rope 4. This arrangement is to ensure that the free end of the second steel wire rope 5 can be sufficiently extended to pull the free end of the first steel wire rope 4. Of course, the length of the first steel wire rope 4, the length of the second steel wire rope 5, and the length of the short link chain 7 need to be set according to actual usage conditions such as the distance between the first winch 1 and the second winch 2, and the distance between the first winch 1 and the coke pushing rod 100.

[0023] Furthermore, in the emergency traction device for the coke pushing rod of the utility model, the first winch 1, the second winch 2, the pulley 3, and the coke pushing rod hook 101 are located in the same plane in the vertical direction. Such an arrangement makes the first winch 1 and the second winch 2 more labor-saving during the working process.

[0024] Furthermore, in the emergency traction device for the coke pushing rod of the utility model, the vertical height of the second hoist 2 matches the vertical height of the pulley 3 .

[0025] As a specific embodiment, in the emergency traction device for the coke pushing rod of the utility model, the wire rope hook 8 and the first wire rope 4, and the wire rope hook 8 and the second wire rope 5 are both detachably connected. With this arrangement, when the buckle assembly 6 is aged, worn, etc., it can be more conveniently disassembled, assembled and replaced. Of course, the wire rope hook 8 and the first wire rope 4 can also be connected in an integrated manner.

[0026] The method for using the emergency traction device for the coke pushing rod of the utility model is as follows: when the coke pushing rod 100 runs to the front end of the carbonization chamber and is in an emergency state, first start the second winch 2, and adjust the second winch 2 to make the free end of the second steel wire rope 5 extend toward the first steel wire rope 4, then buckle the free end of the first steel wire rope 4 with the free end of the second steel wire rope 5 through the buckle assembly 6, and then simultaneously adjust the first winch 1 and the second winch 2 to make the free end of the second steel wire rope 5 drive the first steel wire rope 4 to move to a specified position in the direction of the coke pushing rod 100, close the second winch 2, and then detach the steel wire rope hook 8 between the second steel wire rope 5 and the short link chain 7 from the second steel wire rope 5, and hang the steel wire rope hook 8 on the coke pushing rod hook 101, and adjust the first winch 1 to make the first steel wire rope 4 drive the coke pushing rod 100 to move away from the carbonization chamber, thereby completing the emergency traction of the coke pushing rod 100.

[0027] In summary, compared with the prior art, the emergency traction device for the coke pushing rod of the utility model has the following advantages and

[0028] Beneficial effects:

[0029] The device has a simple structure and is easy to assemble and disassemble. By adjusting the first winch 1 and the second winch 2, the second steel wire rope 5 can pull the first steel wire rope 4 to move in the direction of the coke pushing rod 100, avoiding the need for multiple people to assist in pulling the first steel wire rope 4. It has the characteristics of automatic traction of steel wire ropes and can realize the connection of emergency devices at the same time, reducing the operation time of personnel. Through this traction method, the safety hazards of manual traction are greatly reduced, and the emergency traction of the coke pushing rod 100 can be completed quickly, conveniently and efficiently.

[0030] It should be noted that, in this article, unless otherwise clearly specified and limited, the term "connection" or its synonyms should be understood in a broad sense. For example, "connection" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances. Moreover, expressions such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. At the same time, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a process, method, article or device. In addition, "front", "back", "left", "right", "upper", "lower" and the like in this article are all referenced to the placement state shown in the accompanying drawings.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features therein may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An emergency traction device for a coke pushing rod, the emergency traction device is connected to the coke pushing rod, a coke pushing rod hook is arranged on the outer side of the coke pushing rod, characterized in that: The emergency traction device for the coke pushing rod comprises a first hoist disposed on one side of the coke pushing rod, a second hoist disposed between the first hoist and the coke pushing rod, a support disposed outside the coke pushing rod, a pulley rotatably connected to the support, a first steel wire rope connected to the first hoist, and a second steel wire rope connected to the second hoist, wherein: The first steel wire rope and the second steel wire rope are connected by a buckling assembly, and the buckling assembly includes a short link chain. Both ends of the short link chain are respectively connected to the first steel wire rope and the second steel wire rope through wire rope hooks, and the wire rope hooks match the coke pushing rod hooks. The second steel wire rope extends from the second winch and is set in the groove on the pulley.

2. The emergency traction device for the coke pushing rod according to claim 1, characterized in that: The diameter of the first steel wire rope is greater than the diameter of the second steel wire rope.

3. The emergency traction device for the coke pushing rod according to claim 1, characterized in that: The length of the second steel wire rope matches that of the first steel wire rope.

4. The emergency traction device for the coke pushing rod according to claim 1, characterized in that: The first hoist, the second hoist, the pulley, and the coke pushing rod hook are located in the same plane in the vertical direction.

5. The emergency traction device for the coke pushing rod according to claim 1, characterized in that: The vertical height of the second hoist matches the vertical height of the pulley.

6. The emergency traction device for the coke pushing rod according to claim 1, characterized in that: The wire rope hook and the first wire rope, and the wire rope hook and the second wire rope are both detachably connected.