CN212076942U - Pushing ram convenient to overhaul - Google Patents
Pushing ram convenient to overhaul Download PDFInfo
- Publication number
- CN212076942U CN212076942U CN202020599714.XU CN202020599714U CN212076942U CN 212076942 U CN212076942 U CN 212076942U CN 202020599714 U CN202020599714 U CN 202020599714U CN 212076942 U CN212076942 U CN 212076942U
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- section
- coke pushing
- heat insulation
- pushing rod
- middle section
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Abstract
The utility model discloses a coke pushing rod convenient for maintenance, belonging to the technical field of auxiliary facilities of a carbonization chamber, comprising a coke pushing rod part, a coke pushing head and a driving rack, wherein the top of the coke pushing rod part is provided with the spliced driving rack, and the front end of the coke pushing rod part is fixedly connected with the coke pushing head; the coke pushing rod part comprises a front section, a middle section and a rear section which are box-shaped structural members, the front section and the middle section are fixedly connected together through a long bolt, the middle section and the rear section are connected together through two pin shafts, and a sliding shoe device is arranged below the front section. The utility model discloses convenient to overhaul's pushing ram improves original welded structure's pushing ram into removable assecmbly structure, and the change of being convenient for is overhauld, has improved production efficiency.
Description
Technical Field
The utility model relates to a carbomorphism room auxiliary facilities technical field especially relates to a pushing ram convenient to overhaul.
Background
The coke pushing rod is mainly used for pushing the coke matured in the carbonization chamber into a coke quenching car carriage or a coke tank, and the coke is roasted at a high temperature of about 1000 ℃ in the carbonization chamber, and is very easy to be burnt, deformed and bent, and part of welding seams are cracked when the coke is at a normal temperature outdoors and repeatedly in a high-low temperature conversion environment. If the side bend of the coke pushing rod is too large, the coke pushing rod can be scraped and hung on the furnace wall, and the coke pushing rod cannot be driven due to too large upper arch, so that the coke pushing trolley cannot be used, and the production is influenced. Therefore, the maintenance is required to ensure normal production.
In the prior art, the coke pushing rod has the weight of about 26t, large overall size, the total length of about 50 meters, the height of the rod body of 800mm and the width of about 300mm, and is formed by welding a front section and a rear section. The difficulty of replacement and maintenance is very high, and the service life of the welding machine is easily influenced by the welding technology level.
Therefore, it is necessary to develop a coke pushing rod which is convenient to repair in view of the above defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pushing ram convenient to overhaul improves original welded structure's pushing ram into removable assecmbly structure, and the change of being convenient for is overhauld, has improved production efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a coke pushing rod convenient for maintenance, which comprises a coke pushing rod part, a coke pushing head and a driving rack, wherein the driving rack is spliced at the top of the coke pushing rod part, and the front end of the coke pushing rod part is fixedly connected with the coke pushing head; the coke pushing rod part comprises a front section, a middle section and a rear section which are box-shaped structural members, the front section and the middle section are fixedly connected together through a long bolt, the middle section and the rear section are connected together through two pin shafts, and a sliding shoe device is arranged below the front section.
Furthermore, the two pin shafts are in the vertical direction, the pin shafts are specifically conical pins, the corresponding side walls of the middle section and the rear section are provided with conical sleeves, and the small ends of the conical pins are locked by split pins after the conical pins penetrate through the conical sleeves.
Further, the taper of the taper pin is 1: 50.
Furthermore, side heat insulation plates are arranged on the outer sides of the two ends of the pin shaft and cover the outer surfaces of the side walls of the middle section or the rear section around the end face of the pin shaft.
Further, under the round pin axle, middle section and back end diapire coats and is stamped lower heated board.
Further, the side heat-insulation board and the lower heat-insulation board both comprise a shell and a heat-insulation layer, the heat-insulation layer is filled in the shell, and the side heat-insulation board and the lower heat-insulation board are fixed after the bolts penetrate through mounting holes in the shell.
Further, the heat-insulating layer is made of slag wool, rock wool, glass wool, expanded perlite or expanded vermiculite.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a pushing ram convenient to overhaul links together through anterior segment, middle section and back end detachable pushing ram portion respectively constitutes the section for welded connection among the prior art, and convenient to detach becomes each section, then overhauls and maintains to every section pushing ram. The utility model discloses convenient to overhaul's pushing ram improves original welded structure's pushing ram into removable assecmbly structure, and the change of being convenient for is overhauld, has improved production efficiency.
In addition, the arrangement of the two pin shafts in the vertical direction is beneficial to increasing the connection strength and the transmission moment; in an environment with repeated cold and hot alternation, the pin shaft and the pin hole are easy to deform and are not easy to disassemble, time and labor are wasted when the pin shaft needs to be disassembled for maintenance, and the pin shaft is specifically provided with the taper pin, so that the taper pin only needs to be pushed out in the opposite direction to be convenient to disassemble; the taper of the taper pin is 1:50 specified by national standard, so that the taper pin is convenient to purchase and easy to replace standard replacement parts. Cover on the lateral wall surface of middle section or back end around round pin axle end face through the side heated board, the cooling surface at protection round pin axle both ends of being convenient for the utility model discloses a when pushing away the burnt pole and passing in and out high temperature carbomorphism room repeatedly, cold and hot in turn repeats, protection round pin axle can not suddenly hot, quench, reduces the influence of heat altered shape, prevents that great deformation from appearing in round pin axle, pinhole or sleeve, is unfavorable for dismantling. Through the setting of heated board down, the radiating surface of airtight adiabatic protection round pin axle below of being convenient for further protects the round pin axle and can not suddenly heat, quench, reduces the influence of heat altered shape. The heat-insulating material with high temperature resistance, the heat-insulating layer made of slag wool, rock wool, glass wool, expanded perlite or expanded vermiculite has high-temperature-resistant heat-insulating performance, and simultaneously, the heat-insulating layer made of the rock wool, the glass wool, the expanded perlite or the expanded vermiculite is made of flexible materials, so that the heat-insulating layer is conveniently extruded and installed at two ends of the pin shaft.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of the coke pushing rod of the present invention for easy maintenance;
FIG. 2 is a schematic sectional view of the portion A-A in FIG. 1;
description of reference numerals: 1. a front section; 101. a slipper device; 102. a long bolt; 2. a middle section; 3. a rear section; 4. pushing a coke head; 5. a drive rack; 6. a pin shaft; 601. a cotter pin; 7. a side insulation board; 701. a heat-insulating layer; 8. and a lower heat insulation plate.
Detailed Description
The core of the utility model is to provide a convenient to overhaul's pushing ram, improve original welded structure's pushing ram into removable assecmbly structure, the change of being convenient for is overhauld, has improved production efficiency.
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the 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.
In a specific embodiment, as shown in fig. 1 and 2, a coke pushing rod convenient to overhaul comprises a coke pushing rod part, a coke pushing head 4 and a driving rack 5, wherein the driving rack 5 is mounted at the top of the coke pushing rod part in a splicing manner, and the front end of the coke pushing rod part is connected with the coke pushing head 4 in a welding manner. The coke pushing rod part comprises a front section 1, a middle section 2 and a rear section 3 which are box-shaped structural parts, the front section 1 and the middle section 2 are fixedly connected together through two long bolts 102 arranged along the vertical direction, the middle section 2 and the rear section 3 are connected together through two pin shafts 6, and a sliding shoe device 101 is installed below the front section 1.
Through anterior segment 1, middle section 2 and 3 detachable links together of back end the coke pushing rod portion, for each component section of welded connection among the prior art, convenient to detach becomes each section, then overhauls and maintains to each section the coke pushing rod portion. The utility model discloses convenient to overhaul's pushing ram improves original welded structure's pushing ram into removable assecmbly structure, and the change of being convenient for is overhauld, has improved production efficiency.
In a specific embodiment of the present invention, as shown in fig. 1 and fig. 2, two pin shafts 6 are in the vertical direction, the pin shafts 6 specifically adopt conical pins, and the conical sleeves or the conical holes are formed on the side walls of the corresponding middle section 2 and the back section 3, and the conical pins pass through the small end locking of the conical pins by using the split pins 601 after the conical sleeves or the conical holes.
Specifically, the taper of the taper pin is 1: 50.
The arrangement of the two pin shafts 6 in the vertical direction is beneficial to increasing the connection strength and the transmission moment; in an environment with repeated cold and hot alternation, the pin shaft 6 and the pin hole are easy to deform and are not easy to disassemble, time and labor are wasted when the pin shaft 6 is required to be disassembled for maintenance, and the pin shaft 6 is a taper pin, so that the taper pin is only required to be pushed out in the opposite direction for convenient disassembly; the taper of the taper pin is 1:50 specified by national standard, so that the taper pin is convenient to purchase and easy to replace standard replacement parts.
The utility model discloses an among the embodiment, as shown in FIG. 1 and FIG. 2, the both ends outside of round pin axle 6 all is provided with side heated board 7, and side heated board 7 covers on the lateral wall surface of round pin 6 terminal surface around middle section 2 or back end 3.
Specifically, as shown in fig. 1, a lower heat insulation plate 8 covers the bottom walls of the middle section 2 and the rear section 3 right below the pin 6.
Specifically, as shown in fig. 2, the side heat-insulating plate 7 and the lower heat-insulating plate 8 both include a casing and a heat-insulating layer 701, and the heat-insulating layer 701 is filled in the casing, and the side heat-insulating plate 7 and the lower heat-insulating plate 8 are fixed on the outer walls of the corresponding middle section 2 and the corresponding rear section 3 after passing through the mounting holes in the casing through bolts.
Specifically, as shown in fig. 2, the heat insulating layer 701 is made of a high temperature resistant heat insulating material, such as slag wool, rock wool, glass wool, expanded perlite, or expanded vermiculite.
Cover on the lateral wall surface of middle section 2 or back end 3 around 6 terminal surfaces of round pin axle through side heated board 7, the cooling surface at 6 both ends of protection round pin axle of being convenient for the utility model discloses a when pushing away the burnt pole and passing in and out high temperature carbomorphism room repeatedly, cold and hot in turn repeats, protection round pin axle 6 can not suddenly hot, quench, reduces the influence of heat altered shape, prevents that great deformation from appearing in round pin axle 6, pinhole or sleeve, is unfavorable for dismantling. Through the setting of lower heated board 8, the radiating surface of airtight adiabatic protection round pin 6 below of being convenient for further protects round pin 6 can not suddenly hot, quench, reduces the influence of heat altered shape. The heat-insulating layer 701 made of high-temperature-resistant heat-insulating materials, such as slag wool, rock wool, glass wool, expanded perlite or expanded vermiculite, has high-temperature-resistant heat-insulating performance, and simultaneously belongs to flexible materials, so that the heat-insulating layer is conveniently extruded and installed at two ends of the pin shaft 6.
The utility model discloses pushing ram convenient to overhaul links together through anterior segment 1, middle section 2 and 3 detachable of back end pushing ram portion respectively constitutes the section for welded connection among the prior art, and convenient to detach becomes each section, then overhauls and maintains to every section pushing ram. The utility model discloses convenient to overhaul's pushing ram improves original welded structure's pushing ram into removable assecmbly structure, and the change of being convenient for is overhauld, has improved production efficiency. In addition, the arrangement of the two pin shafts 6 in the vertical direction is beneficial to increasing the connection strength and the transmission moment; in an environment with repeated cold and hot alternation, the pin shaft 6 and the pin hole are easy to deform and are not easy to disassemble, time and labor are wasted when the pin shaft 6 is required to be disassembled for maintenance, and the pin shaft 6 is a taper pin, so that the taper pin is only required to be pushed out in the opposite direction for convenient disassembly; the taper of the taper pin is 1:50 specified by national standard, so that the taper pin is convenient to purchase and easy to replace standard replacement parts. Cover on the lateral wall surface of middle section 2 or back end 3 around 6 terminal surfaces of round pin axle through side heated board 7, the cooling surface at 6 both ends of protection round pin axle of being convenient for the utility model discloses a when pushing away the burnt pole and passing in and out high temperature carbomorphism room repeatedly, cold and hot in turn repeats, protection round pin axle 6 can not suddenly hot, quench, reduces the influence of heat altered shape, prevents that great deformation from appearing in round pin axle 6, pinhole or sleeve, is unfavorable for dismantling. Through the setting of lower heated board 8, the radiating surface of airtight adiabatic protection round pin 6 below of being convenient for further protects round pin 6 can not suddenly hot, quench, reduces the influence of heat altered shape. The heat-insulating layer 701 made of high-temperature-resistant heat-insulating materials, such as slag wool, rock wool, glass wool, expanded perlite or expanded vermiculite, has high-temperature-resistant heat-insulating performance, and simultaneously belongs to flexible materials, so that the heat-insulating layer is conveniently extruded and installed at two ends of the pin shaft 6.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a coke pushing rod convenient to overhaul, includes coke pushing rod portion, coke pushing head (4) and drive rack (5), its characterized in that: the top of the coke pushing rod part is provided with the spliced driving rack (5), and the front end of the coke pushing rod part is fixedly connected with the coke pushing head (4); the coke pushing rod part comprises a front section (1), a middle section (2) and a rear section (3) which are box-shaped structural members, the front section (1) and the middle section (2) are fixedly connected together through a long bolt (102), the middle section (2) and the rear section (3) are connected together through two pin shafts (6), and a sliding shoe device (101) is arranged below the front section (1).
2. The easy access pusher arm of claim 1, wherein: the two pin shafts (6) are in the vertical direction, the pin shafts (6) are conical pins, the corresponding side walls of the middle section (2) and the rear section (3) are provided with conical sleeves, and the small ends of the conical pins are locked by cotter pins (601) after the conical pins penetrate through the conical sleeves.
3. The easy access pusher arm of claim 2, wherein: the taper of the taper pin is 1: 50.
4. The easy-to-overhaul pushing ram as claimed in any one of claims 1 to 3, wherein: side heat insulation plates (7) are arranged on the outer sides of two ends of the pin shaft (6), and the side heat insulation plates (7) cover the outer surfaces of the side walls of the middle section (2) or the rear section (3) around the end face of the pin shaft (6).
5. The easy access pusher bar of claim 4 wherein: and a lower heat insulation plate (8) covers the bottom walls of the middle section (2) and the rear section (3) under the pin shaft (6).
6. The easy access pusher bar of claim 5, wherein: the side heat insulation plate (7) and the lower heat insulation plate (8) comprise a shell and a heat insulation layer (701), the heat insulation layer (701) is filled in the shell, and the side heat insulation plate (7) and the lower heat insulation plate (8) are fixed after the bolts penetrate through mounting holes in the shell.
7. The easy access pusher bar of claim 6, wherein: the heat-insulating layer (701) is made of slag wool, rock wool, glass wool, expanded perlite or expanded vermiculite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599714.XU CN212076942U (en) | 2020-04-21 | 2020-04-21 | Pushing ram convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599714.XU CN212076942U (en) | 2020-04-21 | 2020-04-21 | Pushing ram convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212076942U true CN212076942U (en) | 2020-12-04 |
Family
ID=73596234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599714.XU Expired - Fee Related CN212076942U (en) | 2020-04-21 | 2020-04-21 | Pushing ram convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212076942U (en) |
-
2020
- 2020-04-21 CN CN202020599714.XU patent/CN212076942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |