Limit support for the opening and closing device of the riser pipe cover of a single coking chamber in a coke oven

CN224704556UActive Publication Date: 2026-09-01WUHAN BIRUI ENG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521595480.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2026-09-01
Estimated Expiration
2035-07-29

AI Technical Summary

Technical Problem

[0003]现有焦炉单炭化室上升管盖上的开闭装置极限支架结构较为分散,各极限开关间距较远且分别安装在对应单独的安装板上,使得工作人员现场安装调试时较为繁琐,影响检修效率

Benefits of technology

本实用新型,通过安装板将各极限开关的集中安装在同一设置区间内,并通过触发部件对各极限开关进行集中控制,从而在不影响操作精度的同时,简化了结构设计,各开关位置相邻,便于工作人员安装调试及维护,提高检修效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224704556U_ABST
    Figure CN224704556U_ABST
Patent Text Reader

Abstract

This utility model discloses a limit bracket for the opening and closing device of the riser pipe cover of a single carbonization chamber in a coke oven. The utility model includes: a mounting plate and a triggering component mounted on the pipe cover; each limit switch is mounted on the mounting plate, and the mounting plate also has a guide sleeve; the triggering component includes a trigger assembly slidably mounted on the guide sleeve and a power unit mounted on one side of the mounting plate and connected to the trigger assembly; the trigger assembly can detachably contact each limit switch; the guide sleeve is used to guide the trigger assembly to move along the length of the mounting plate; this utility model, by centrally installing each limit switch within the same setting area through the mounting plate and centrally controlling each limit switch through the triggering component, simplifies the structural design without affecting operational accuracy. The adjacent positions of the switches facilitate installation, debugging, and maintenance by personnel, improving maintenance efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of switch bracket technology, and in particular to a limit bracket for the opening and closing device of the riser pipe cover of a single carbonization chamber of a coke oven. Background Technology

[0002] A coke oven is a key piece of equipment used for the dry distillation and conversion of coal to produce metallurgical coke. It is commonly used in technical fields such as iron and steel metallurgy and chemical industry.

[0003] The existing limit support structure of the opening and closing device on the riser pipe cover of the single carbonization chamber of the coke oven is relatively dispersed. The distance between each limit switch is far and they are installed on their respective mounting plates, which makes the on-site installation and debugging by the staff more cumbersome and affects the maintenance efficiency. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned shortcomings by providing a limit bracket for the opening and closing device of the riser pipe cover of a single carbonization chamber in a coke oven, thereby improving maintenance efficiency.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a limit bracket for the opening and closing device of the riser pipe cover of a single carbonization chamber of a coke oven, comprising: a mounting plate and a triggering component disposed on the pipe cover; Each limit switch is mounted on the mounting plate, and the mounting plate is also provided with a guide sleeve; The triggering component includes a trigger assembly slidably disposed on the guide sleeve and a power unit disposed on one side of the mounting plate and connected to the trigger assembly; The triggering component can be detached and contacted with each of the limit switches to open or close the corresponding limit switch; The guide sleeve is used to guide the trigger component to move along the length direction of the mounting plate, and the power unit is used to drive the trigger component to move.

[0006] Furthermore, the triggering component consists of a movable rod that slides through the guide sleeve along the length of the mounting plate and a plurality of contact rods; Each of the aforementioned contact rods is respectively mounted on the movable rod and corresponds one-to-one with each of the aforementioned limit switches, used to contact and open / close the corresponding limit switch.

[0007] Furthermore, each of the aforementioned contact rods is detachably threaded onto the movable rod.

[0008] Furthermore, the mounting plate has multiple sets of mounting holes for mounting the limit switch.

[0009] Furthermore, a connecting plate is rotatably provided at one end of the movable rod near the power unit; Both sides of the connecting plate are provided with nuts that are screwed onto the movable rod, and each nut is used to fasten the connecting plate. The other end of the connecting plate is connected to the power unit, and the power unit drives the movable rod to move through the connecting plate.

[0010] The beneficial effects of this utility model are reflected in: This utility model uses an installation plate to centrally install all limit switches in the same setting area, and uses a triggering component to centrally control each limit switch. This simplifies the structural design without affecting the operational accuracy. The adjacent positions of the switches facilitate installation, debugging, and maintenance by the staff, thus improving maintenance efficiency. Attached Figure Description

[0011] Figure 1 This is a perspective view of the limit support for the opening and closing device of the riser pipe cover of a single carbonization chamber of a coke oven, as described in this utility model. Figure 2 The structure view that triggers the component.

[0012] In the picture: 01. Limit switch; 1. Mounting plate; 11. Guide sleeve; 12. Mounting hole; 2. Triggering component; 21. Triggering assembly; 211. Movable rod; 212. Contact rod; 22. Power unit; 3. Connecting plate; 4. Nut. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0014] Please see Figure 1-2 This utility model discloses a limit bracket for the opening and closing device of the riser pipe cover of a single carbonization chamber of a coke oven, including: a mounting plate 1 and a triggering component 2 disposed on the pipe cover; Each limit switch 01 is mounted on the mounting plate 1, and the mounting plate 1 is also provided with a guide sleeve 11; The triggering component 2 includes a triggering assembly 21 that is slidably disposed on the guide sleeve 11 and a power unit 22 disposed on one side of the mounting plate 1 and connected to the triggering assembly 21; The trigger component 21 can be detached from each limit switch 01 and is used to open and close the corresponding limit switch 01. The guide sleeve 11 is used to guide the trigger assembly 21 to move along the length of the mounting plate 1, and the power unit 22 is used to drive the trigger assembly 21 to move.

[0015] In practice, when installing the limit switch 01, the staff installs the mounting plate 1 at the corresponding position of the pipe cover, then sets each limit switch 01 on the mounting plate 1, and inserts the trigger component 21 into the guide sleeve 11; then the corresponding end of the trigger component 21 is connected to the power unit 22. When the corresponding limit switch 01 needs to be opened or closed, the power unit 22 drives the trigger component 21 to move along the length of the mounting plate 1 until the trigger component 21 contacts the actuator arm of the corresponding limit switch 01 and causes it to rotate, thereby triggering the switch to open or close.

[0016] This utility model uses an installation plate 1 to centrally install all limit switches 01 in the same setting area, and uses a triggering component 2 to centrally control each limit switch 01. This simplifies the structural design without affecting the operational accuracy. The adjacent positions of the switches facilitate installation, debugging and maintenance by the staff, and improves maintenance efficiency.

[0017] Preferably, the power unit 22 can be a cylinder from the prior art.

[0018] In one embodiment, the triggering component 21 includes a movable rod 211 that slides through the guide sleeve 11 along the length direction of the mounting plate 1, and the movable rod 211 is also provided with a plurality of contact rods 212; Each contact rod 212 corresponds to a limit switch 01, and the distance between each contact rod 212 and the corresponding limit switch 01 is different.

[0019] When the movable lever 211 moves, it drives each contact lever 212 to move together and makes the corresponding contact lever 212 contact the actuator arm of the corresponding limit switch 01.

[0020] With this design, when the corresponding limit switch 01 needs to be opened or closed, the power unit 22 drives the corresponding contact rod 212 to move closer to the corresponding limit switch 01 via the movable rod 211 until the contact rod 212 contacts the actuator arm of the limit switch 01 and causes it to rotate. At this time, the other contact rods 212 do not contact the corresponding limit switch 01, so as to avoid the other switches being opened or closed accidentally.

[0021] In one embodiment, each of the contact rods 212 is separably threaded onto the movable rod 211.

[0022] This design, with its threaded connection between each contact rod 212 and the movable rod 211, facilitates the disassembly of the movable rod 211 by workers, thus improving maintenance efficiency. Furthermore, it is convenient for staff to replace the touch bar 212 individually when it becomes severely worn after prolonged use.

[0023] In one embodiment, the mounting plate 1 has multiple sets of mounting holes 12 for mounting limit switches 01.

[0024] With this design, when the installation position of the switch needs to be adjusted, the staff can simply remove the switch from the mounting plate 1 and reinstall it into the predetermined mounting hole 12.

[0025] In one embodiment, a connecting plate 3 is rotatably provided at one end of the movable rod 211 near the power unit 22, and the other end of the connecting plate 3 is connected to the moving end of the power unit 22. The power unit 22 drives the movable rod 211 to move through the connecting plate 3. Both sides of the connecting plate 3 and the movable rod 211 are provided with nuts 4 that are screwed onto the movable rod 211. Each nut 4 is used to fasten the connecting plate 3.

[0026] With this design, when there is a positional difference between the installation positions of the movable rod 211 and the power unit 22, the operator can rotate the connecting plate 3 so that its corresponding end corresponds to and connects with the moving end of the power unit 22. Then, when each nut 4 is tightened, it is clamped on both sides of the connecting plate 3 to constrain the movement of the connecting plate 3. In this way, the positional difference between the movable rod 211 and the power unit 22 is compensated by the connecting plate 3, so as to adapt to a variety of different working environments and improve applicability.

[0027] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0028] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0029] Additionally, "multiple" refers to two or more.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A limit bracket for the opening and closing device of the riser pipe cover of a single coke oven carbonization chamber, characterized in that, include: Mounting plate (1) and triggering component (2) are installed on the pipe cover; Each limit switch (01) is mounted on the mounting plate (1), and the mounting plate (1) is also provided with a guide sleeve (11); The triggering component (2) includes a triggering assembly (21) slidably disposed on the guide sleeve (11) and a power unit (22) disposed on one side of the mounting plate (1) and connected to the triggering assembly (21); The trigger component (21) can be detached and contacted with each of the limit switches (01) to open and close the corresponding limit switch (01); The guide sleeve (11) is used to guide the trigger component (21) to move along the length direction of the mounting plate (1), and the power unit (22) is used to drive the trigger component (21) to move.

2. The limit support for the opening and closing device of the riser pipe cover of a single coke oven carbonization chamber according to claim 1, characterized in that: The triggering component (21) consists of a movable rod (211) that slides through the guide sleeve (11) along the length of the mounting plate (1) and a plurality of contact rods (212); Each of the aforementioned contact rods (212) is respectively disposed on the movable rod (211) and corresponds one-to-one with each of the aforementioned limit switches (01), for contacting and opening / closing the corresponding limit switch (01).

3. The limit support for the opening and closing device of the riser pipe cover of a single coke oven carbonization chamber according to claim 2, characterized in that: Each of the aforementioned contact rods (212) is detachably threaded onto the movable rod (211).

4. The limit support for the opening and closing device of the riser pipe cover of a single coke oven carbonization chamber according to claim 1, characterized in that: The mounting plate (1) has multiple sets of mounting holes (12) for mounting the limit switch (01).

5. The limit support for the opening and closing device of the riser pipe cover of a single coke oven carbonization chamber according to claim 2, characterized in that: The movable rod (211) is rotatably provided with a connecting plate (3) at one end near the power unit (22); Both sides of the connecting plate (3) are provided with nuts (4) that are screwed onto the movable rod (211), and each nut (4) is used to fasten the connecting plate (3); The other end of the connecting plate (3) is connected to the power unit (22), and the power unit (22) drives the movable rod (211) to move through the connecting plate (3).