CN210885941U - High-temperature-resistant telescopic device for cleaning bridge pipe of coke oven - Google Patents
High-temperature-resistant telescopic device for cleaning bridge pipe of coke oven Download PDFInfo
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- CN210885941U CN210885941U CN201921672563.XU CN201921672563U CN210885941U CN 210885941 U CN210885941 U CN 210885941U CN 201921672563 U CN201921672563 U CN 201921672563U CN 210885941 U CN210885941 U CN 210885941U
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- sliding plate
- wire rope
- steel wire
- pulley
- coke oven
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Abstract
The utility model relates to the technical field of coke oven bridge pipe cleaning devices, and discloses a high temperature resistant expansion device for cleaning a coke oven bridge pipe, a winch is fixedly arranged at the upper end of the bracket and is connected with a first steel wire rope and a second steel wire rope, a first pulley and a second pulley are arranged on the bracket, a first sliding plate is fixedly arranged on the right side of the bracket, a second sliding plate is sleeved in the first sliding plate, a third sliding plate is sleeved in the second sliding plate, a pair of first pulleys is fixedly arranged at the right end of the second sliding plate, a pair of first pulleys are fixedly arranged on the left side and the right side of the second sliding plate, a pair of first pulleys are fixedly arranged on the left side of the third sliding plate, and a second pulley is fixedly arranged in the middle of the third sliding plate, the first steel wire rope sequentially crosses all the first pulleys and is fixedly connected with the support, and the second steel wire rope crosses all the second pulleys and is fixedly connected with the support. The device is convenient to contract and extend.
Description
Technical Field
The utility model relates to a coke oven bridge pipe cleaning device technical field specifically is a high temperature resistant telescoping device for coke oven bridge pipe cleans.
Background
In addition to naphthalene accumulation in coking pipelines, the accumulation of other impurities can also cause plugging accidents. The main component of the impurities is rust dust, which is often mixed with tar dust and the like and accumulated in the pipeline. The corrosion of steel pipes without inner wall coating or with poorly treated inner wall coating is much more severe than that of cast iron pipes, and the produced rust is the main cause. The method for eliminating impurities is that the main pipe is cleaned mechanically in sections, generally about 50 m, and the scrap iron can be scraped along the inner wall of the pipe by a scraper and a steel wire brush in the broken pipe. In some cases, when rust is removed, a possible corrosion pit in the pipe wall should be observed so as not to penetrate the pipe and leak gas when rust is removed. If the pipe turns, valves and drains become clogged, they can be removed for cleaning or replacement.
The existing coke oven bridge pipe cleaning device cannot be stretched, and the intensity of manual cleaning operation is high, so that the coke oven bridge pipe cleaning device is not convenient to use; meanwhile, the space is limited, the cleaning position is limited, the cleaning effect is poor, the inner material of the tube is very easy to rise by manual cleaning, and the ammonia water nozzle is damaged, so that a telescopic high-temperature-resistant telescopic device for cleaning the bridge tube of the coke oven is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high temperature resistant expansion device for cleaning a coke oven bridge pipe, which solves the problems of the prior art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant telescopic device for cleaning a bridge pipe of a coke oven comprises a first sliding plate, a second sliding plate, a third sliding plate, a first pulley, a first steel wire rope, a bracket, a winch, a second steel wire rope and a second pulley, wherein the upper end of the bracket is fixedly provided with the winch, the winch is connected with the first steel wire rope and the second steel wire rope, the bracket is provided with the first pulley and the second pulley, the right side of the bracket is fixedly provided with the first sliding plate, the first sliding plate is sleeved with the second sliding plate, the second sliding plate is sleeved with the third sliding plate, the right end of the second sliding plate is fixedly provided with a pair of first pulleys, the left side and the right side of the second sliding plate are fixedly provided with a pair of first pulleys, the left side of the third sliding plate is fixedly provided with a pair of first pulleys, the middle of the third sliding plate is fixedly provided with the second pulley, the first steel wire rope sequentially spans all the first pulleys and is fixedly connected with the bracket, and the second steel wire rope spans all the second pulleys and is fixedly connected with the bracket. And the right side of the third sliding plate is fixedly connected with a scraper.
Preferably, the second sliding plate and the third sliding plate are both of T-shaped structures.
Preferably, the first steel wire rope and the second steel wire rope are both made of stainless steel wire ropes.
Preferably, a convex block used for limiting the second sliding plate is fixedly arranged on the right side of the bracket.
Preferably, the support is L-shaped, and the support is formed by welding 45# steel plates.
(III) advantageous effects
Compared with the prior art, the utility model provides a high temperature resistant telescoping device for coke oven bridge tube cleans possesses following beneficial effect:
when the device is used, the first steel wire rope and the second steel wire rope are driven to contract through the operation of the winch, and the first steel wire rope drives the movable first pulley block to move backwards. The second steel wire rope drives the second pulley block to move backwards, and the second sliding plate and the third sliding plate move backwards. The first steel wire rope and the second steel wire rope can also be driven to extend, and the first steel wire rope can rigidly drive the movable first pulley block to move forwards. The second steel wire rope drives the second pulley block to move forward, and the second sliding plate and the third sliding plate move forward. The device is convenient to contract and extend. Aiming at the cleaning process of the coke oven bridge. The problem that manual cleaning operation intensity is high is solved in the studio condition analysis, and it is limited to solve the space, cleans the position limitation, cleans the poor difficult problem of effect, solves the inside resistant material of manual cleaning damage riser, damages the difficult problem of aqueous ammonia nozzle, gets rid of the regional operation of coal gas, on-the-spot high temperature radiation, the problem that there is great potential safety hazard in manual work.
Drawings
Fig. 1 is a structural diagram of the present invention.
In the figure: the device comprises a first sliding plate 1, a second sliding plate 2, a third sliding plate 3, a first pulley 4, a first steel wire rope 5, a support 6, a winch 7, a second steel wire rope 8 and a second pulley 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a high temperature resistant expansion device for cleaning a coke oven bridge tube comprises a first sliding plate 1, a second sliding plate 2, a third sliding plate 3, a first pulley 4, a first steel wire rope 5, a bracket 6, a winch 7, a second steel wire rope 8 and a second pulley 9, wherein the upper end of the bracket 6 is fixedly provided with the winch 7, the winch 7 is connected with the first steel wire rope 5 and the second steel wire rope 8, the bracket 6 is provided with the first pulley 4 and the second pulley 9, the right side of the bracket 6 is fixedly provided with the first sliding plate 1, the first sliding plate 1 is internally sleeved with the second sliding plate 2, the second sliding plate 2 is internally sleeved with the third sliding plate 3, the right end of the second sliding plate 2 is fixedly provided with the pair of first pulleys 4, the left side and the right side of the second sliding plate 2 are both fixedly provided with the pair of first pulleys 4, the left side of the third sliding plate 3 is fixedly provided with the pair of first pulleys 4, a second pulley 9 is fixedly arranged in the middle of the third sliding plate 3, the first steel wire rope 5 sequentially crosses all the first pulleys 4 and is fixedly connected with the bracket 6, and the second steel wire rope 8 crosses all the second pulleys 9 and is fixedly connected with the bracket 6.
Further, the second sliding plate 2 and the third sliding plate 3 are both of a T-shaped structure.
Further, the first steel wire rope 5 and the second steel wire rope 8 are both made of stainless steel wire ropes.
Further, a convex block used for limiting the second sliding plate 2 is fixedly arranged on the right side of the bracket 6.
Further, the support 6 is L-shaped, and the support 6 is formed by welding 45# steel plates.
When the device is used, the winch operates to drive the first steel wire rope 5 and the second steel wire rope 8 to contract, and the first steel wire rope 5 drives the movable first pulley 4 group to move backwards. The second steel wire rope 8 drives the second pulley 9 group to move backwards, and the second sliding plate 2 and the third sliding plate 3 move backwards. The first steel wire rope 5 and the second steel wire rope 8 can also be driven to extend, and the rigidity of the first steel wire rope 5 drives the movable first pulley 4 group to move forwards. The second steel wire rope 8 drives the second pulley 9 group to move forward, and the second sliding plate 2 and the third sliding plate 3 move forward. The device is convenient to contract and extend.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A high-temperature-resistant telescopic device for cleaning a bridge pipe of a coke oven comprises a first sliding plate (1), a second sliding plate (2), a third sliding plate (3), a first pulley (4), a first steel wire rope (5), a support (6), a winch (7), a second steel wire rope (8) and a second pulley (9), and is characterized in that the winch (7) is fixedly arranged at the upper end of the support (6), the winch (7) is connected with the first steel wire rope (5) and the second steel wire rope (8), the support (6) is provided with the first pulley (4) and the second pulley (9), the first sliding plate (1) is fixedly arranged on the right side of the support (6), the second sliding plate (2) is sleeved in the first sliding plate (1), the third sliding plate (3) is sleeved in the second sliding plate (2), and a pair of the first pulley (4) is fixedly arranged at the right end of the second sliding plate (2), the left and right sides of second slide (2) all fixedly sets up a pair of first pulley (4), the fixed a pair of first pulley (4) that sets up in the left side of third slide (3), the fixed second pulley (9) that sets up in the centre of third slide (3), first wire rope (5) stride across all first pulley (4) and fixed connection support (6) in proper order, second wire rope (8) stride across all second pulley (9) and fixed connection support (6).
2. The high-temperature-resistant telescopic device for cleaning the bridge pipe of the coke oven according to claim 1, which is characterized in that: the second sliding plate (2) and the third sliding plate (3) are both of T-shaped structures.
3. The high-temperature-resistant telescopic device for cleaning the bridge pipe of the coke oven according to claim 1, which is characterized in that: the first steel wire rope (5) and the second steel wire rope (8) are both made of stainless steel wire ropes.
4. The high-temperature-resistant telescopic device for cleaning the bridge pipe of the coke oven according to claim 1, which is characterized in that: and a raised bump for limiting the second sliding plate (2) is fixedly arranged on the right side of the bracket (6).
5. The high-temperature-resistant telescopic device for cleaning the bridge pipe of the coke oven according to any one of claims 1 and 4, is characterized in that: the support (6) is L-shaped, and the support (6) is formed by welding 45# steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672563.XU CN210885941U (en) | 2019-10-09 | 2019-10-09 | High-temperature-resistant telescopic device for cleaning bridge pipe of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672563.XU CN210885941U (en) | 2019-10-09 | 2019-10-09 | High-temperature-resistant telescopic device for cleaning bridge pipe of coke oven |
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| Publication Number | Publication Date |
|---|---|
| CN210885941U true CN210885941U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921672563.XU Active CN210885941U (en) | 2019-10-09 | 2019-10-09 | High-temperature-resistant telescopic device for cleaning bridge pipe of coke oven |
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| CN (1) | CN210885941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763479A (en) * | 2021-01-13 | 2022-07-19 | 宝山钢铁股份有限公司 | Coke oven bridge pipe cleaning device and method |
-
2019
- 2019-10-09 CN CN201921672563.XU patent/CN210885941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763479A (en) * | 2021-01-13 | 2022-07-19 | 宝山钢铁股份有限公司 | Coke oven bridge pipe cleaning device and method |
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