CN218879140U - Coke oven tedge rises to rise maintenance device - Google Patents
Coke oven tedge rises to rise maintenance device Download PDFInfo
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- CN218879140U CN218879140U CN202223179864.3U CN202223179864U CN218879140U CN 218879140 U CN218879140 U CN 218879140U CN 202223179864 U CN202223179864 U CN 202223179864U CN 218879140 U CN218879140 U CN 218879140U
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- rod
- turning
- coke oven
- maintenance device
- lifting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Coke Industry (AREA)
Abstract
The utility model provides a coke oven tedge plays to rise maintenance device, coke oven tedge top preset with inside cavity opening mouth of pipe and close on the adjustment mouth of pipe that sets up with the opening mouth of pipe, rise the maintenance device main part and include: 2 jacks, lifting frames, direction-changeable supporting hooks and direction-changeable pull rods are symmetrically arranged left and right; a positioning plate which is mutually connected with a flange plate at the top of the opening pipe orifice is fixed at the lower end of the middle part of the lifting frame; the direction-changeable holding hook comprises: a vertical rod and a turning cross rod; the middle part of the turning cross rod is hinged at the lower end of the vertical rod; the turning cross rod extends into the ascending pipe, then the turning pull rod is manually operated to partially shift the turning cross rod, so that the turning cross rod is transversely arranged, and then the lifting is realized through the lifting of the jack.
Description
Technical Field
The utility model relates to a coke oven maintenance technical field particularly, especially, relate to the rising device that uses when coke oven changes tedge.
Background
The replacement and maintenance of the anxious ascending pipe need to remove the ascending pipe assembled with the interface valve and lift, and the replacement of the large and heavy bent pipe part needs to be performed by manpower firstly, then the ascending pipe in a loosened or primarily lifted state is hoisted and assembled by a hoisting machine, and finally the ascending pipe is removed and lifted;
therefore, the ascending pipe is firstly dismantled by manpower, namely is dismantled externally, and the assembling position of the ascending pipe and the interface valve and the butt joint position of the ascending pipe and other pipelines are very easy to damage due to the fact that manual tools are all used, so that the assembling tightness is seriously influenced, and the ascending pipe needs to be repaired at a later stage;
further, a riser lifting maintenance device which is adaptive to the removal of the riser and avoids the damage to the outside is designed, and the device is to be developed urgently at present.
Disclosure of Invention
According to the technical problem, the lifting maintenance device for the ascending pipe of the coke oven is provided, which can realize the lifting in the pipe and can balance the lifting bearing.
The utility model discloses a technical means as follows:
the utility model provides a coke oven tedge plays to rise maintenance device, coke oven tedge top preset with the opening mouth of pipe and the adjustment mouth of pipe that closes on the setting with the opening mouth of pipe that inside cavity is together, rise the maintenance device main part and include: 2 jacks, lifting frames, direction-variable support hooks and direction-variable pull rods are symmetrically arranged on the left and right sides;
a positioning disc which is mutually connected with the flange plate at the top of the opening pipe orifice is fixed at the lower end of the middle part of the lifting frame, and the positioning disc is connected with the flange plate at the top of the opening pipe orifice through a bolt;
the hole of the positioning disc for mounting the bolt is a strip-shaped hole;
a round hole is formed in the middle of the positioning plate;
the direction-changeable holding hook comprises: a vertical rod and a turning cross rod;
the middle part of the turning cross rod is hinged at the lower end of the vertical rod;
the top of the vertical rod is a round rod and penetrates through a central round hole of the positioning disc, and the top rod body is a threaded rod;
the diameter of the round hole in the middle of the positioning plate is 2-6mm larger than that of the round rod at the top of the vertical rod;
the top threaded rod part of the vertical rod is provided with a nut and a washer for preventing the vertical rod from falling out of the round hole of the positioning disc;
two ends of the hoisting frame are respectively connected with the tops of the 2 jacks;
the turning lever is a thin rod body, and the tail end of the turning lever is provided with a hand-held handle.
According to the technical scheme, the turning cross rod is firstly adjusted to be in a non-transverse state, then the top of a vertical rod penetrates through a round hole in the center of a positioning disc and then a gasket and a nut are installed, then the lifting frame is lifted to enable the whole turning supporting hook to extend into the lifting tube from an opening tube opening, then the positioning disc is fixed with a flange plate at the top of the opening tube opening through a bolt, at the moment, the adaptability of the flange plate at the top of the opening tube opening to the positioning disc strip hole can be greatly improved, after the positioning frame is fixed, the jacks are arranged at proper positions in a bilateral symmetry mode, then the two ends of the lifting frame are connected with the top lifting end of the jacks, then a turning pull rod is manually used to extend into the lifting tube opening from the adjusting tube opening to toggle the turning cross rod (the size is selected according to the diameter of the opening tube opening and the wall thickness, namely, the size of the turning cross rod is larger than the diameter of the tube opening and smaller than the diameter of a lower outlet, and the total length of the wall thickness of the turning cross rod enables the turning cross rod to be clamped at the lower edge of the opening tube opening, then the turning pull rod is taken out, and the turning pull rod is started again to achieve final lifting.
Further, in the above-mentioned case,
further comprising: a jack base for supporting and fixing the jack;
above-mentioned jack base bottom is provided with a plurality of universal wheel, this structure aim at: the jack is convenient to move, the two jacks can be conveniently adjusted to be horizontally placed on the same horizontal plane, and the adaptability to the working condition of the site can be flexibly moved and increased.
Further, in the above-mentioned case,
the turning pull rod is a telescopic rod, the bottom of the turning pull rod is a disc with the diameter larger than the diameter of the rod body by 1-3cm, the length of the turning pull rod can be adjusted, and meanwhile, the disc with the larger diameter is arranged at the bottom of the turning pull rod, so that the turning pull rod is more easily touched during manual operation, and the turning pull rod is shifted to be in a transverse state.
Further, in the above-mentioned case,
the structure aims to facilitate the observation of whether the turning cross rod is touched by naked eyes of people so as to supplement light to the dark environment in the tank; this light can adopt detachable structure to assemble between the diversion pull rod, and for battery powered, the switch integration is on the light body, opens the lamp earlier when needing the light filling like this, then stretches into in the tedge again.
Compared with the prior art, the utility model has the advantages of it is following:
1. the whole tool is simple in design and use and practical.
2. The operation difficulty is small, and the adaptability to working condition environment is strong.
3. The external disassembly can be avoided, and the internal stress lifting is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view of the whole structure of the lifting state preparation device of the present invention.
Fig. 2 is a side view of the whole structure of the lifting state preparation device of the present invention.
Fig. 3 is a schematic view of the overall structure of the riser outer structure of the present invention.
FIG. 4 is a schematic view of the structure of the cross bar of the present invention when it is not horizontally disposed and ready to be inserted into the riser.
Fig. 5 is a structural schematic diagram of the turning cross bar of the present invention in a non-transverse state.
Fig. 6 is a schematic view of the positioning plate of the present invention.
Fig. 7 is a schematic view of the turning lever of the present invention.
In the figure:
A. an open orifice; B. adjusting the pipe orifice; 1. a jack; 2. a hoisting frame; 3. a turning lever; 4. the direction-changeable supporting hook; 11. a jack base; 21. positioning a plate; 41. a vertical rod; 42. a turning cross bar; 31. a handle is held by the hand; 32. an illuminating lamp.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus that are known by one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over ...,"' over ...upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at ...above" may include both orientations "at ...above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 to 7, the utility model provides a coke oven tedge plays to rise maintenance device, coke oven tedge top preset with inside cavity opening mouth A together with and close on the adjustment mouth B that sets up with opening mouth A, rise the maintenance device main part and include: 2 jacks 1, a lifting frame 2, a direction-changeable supporting hook 4 and a direction-changeable pull rod 3 are symmetrically arranged left and right;
a positioning disc 21 which is mutually connected with the flange plate at the top of the opening pipe orifice A is fixed at the lower end of the middle part of the lifting frame 2, and the positioning disc 21 is connected with the flange plate at the top of the opening pipe orifice A through bolts;
the hole of the positioning plate 21 for installing the bolt is a strip-shaped hole;
a round hole is arranged in the middle of the positioning plate 21;
the above described direction changeable holding hook 4 comprises: a vertical bar 41 and a turning cross bar 42;
the middle part of the turning cross rod 42 is hinged at the lower end of the vertical rod 41;
the top of the vertical rod 41 is a round rod and penetrates through a central round hole of the positioning disc 21, and the top rod body is a threaded rod;
the diameter of the round hole in the middle of the positioning plate 21 is 2-6mm larger than that of the round rod at the top of the vertical rod 41;
the top threaded rod part of the vertical rod 41 is provided with a nut and a washer for preventing the vertical rod 41 from falling out of the round hole of the positioning plate 21;
the two ends of the hoisting frame 2 are respectively connected with the tops of the 2 jacks 1;
the direction-changing lever 3 is a thin rod body, and the tail end of the direction-changing lever is provided with a hand-held handle 31.
According to the technical scheme, the turning cross rod 42 is firstly adjusted to be in a non-transverse state, then the top of the vertical rod 41 penetrates through a circular hole in the center of the positioning disc 21 and then a gasket and a nut are installed, then the lifting frame 2 is lifted to enable the whole of the turning supporting hook 4 to extend into the lifting pipe from the opening pipe orifice A, then the positioning disc 21 and a flange plate at the top of the opening pipe orifice A are fixed through bolts, the adaptability of the flange plate at the top of the opening pipe orifice A can be greatly improved through the design of the holes of the positioning disc 21, after the fixing is completed, the jacks 1 are arranged at proper positions in a bilateral symmetry mode, then two ends of the lifting frame 2 are connected with the top lifting end of each jack, then the turning cross rod 42 is manually used to extend into the lifting pipe from the adjusting pipe orifice B to shift the turning cross rod 42 (the size is selected according to the diameter and the wall thickness of the opening pipe orifice A, namely, the size of the turning cross rod is larger than the diameter of the opening pipe orifice A and smaller than the diameter of the lower outlet and the total length of the wall thickness of the opening pipe orifice A, so that the turning cross rod 42 is clamped at the lower edge of the opening pipe orifice A, then the turning rod 3 is taken out, and the jacks 1 are started to achieve final lifting.
Further, in the above-mentioned case,
further comprising: a jack base 11 for supporting and fixing the jack 1;
above-mentioned 11 bottoms of jack base are provided with a plurality of universal wheel, this structure aim at: the jack of being convenient for removes, and two jacks of convenient adjustment are placed at same horizontal plane level, can remove in a flexible way and have increased the adaptability to the operating mode on scene.
Further, in the above-mentioned case,
the turning pull rod 3 is a telescopic rod, the bottom of the turning pull rod is a disc with the diameter larger than the diameter of the rod body by 1-3cm, the length of the turning pull rod is adjustable, and meanwhile the disc with the larger diameter is arranged at the bottom of the turning pull rod, so that the turning pull rod 42 is more easily touched during manual operation and is shifted to be in a transverse state.
In a further aspect of the present invention,
the upper end of the disc at the end part of the turning pull rod 3 is provided with the illuminating lamp 32, and the structure aims to facilitate the observation of whether the turning cross rod 42 is touched by naked eyes of people so as to supplement light to the dark environment in the tank; this light can adopt detachable structure assembly between turning bar 3, and for battery powered, the switch integration is on the light body, opens the lamp earlier when needing the light filling like this, then stretches into in the tedge again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a coke oven tedge plays to rise maintenance device which characterized in that, coke oven tedge top have preset with inside cavity opening mouth (A) and the adjustment mouth (B) that closes on the setting with opening mouth (A) together, rise the maintenance device main part and include: 2 jacks (1), lifting frames (2), direction-changeable support hooks (4) and direction-changeable pull rods (3) are arranged in bilateral symmetry;
a positioning disc (21) which is mutually connected with a flange plate at the top of the opening pipe orifice (A) is fixed at the lower end of the middle part of the lifting frame (2), and the positioning disc (21) is connected with the flange plate at the top of the opening pipe orifice (A) through bolts;
the middle part of the positioning plate (21) is provided with a round hole;
the direction-changeable support hook (4) comprises: a vertical rod (41) and a turning cross rod (42);
the middle part of the turning cross rod (42) is hinged at the lower end of the vertical rod (41);
the top of the vertical rod (41) is a round rod and penetrates through a central round hole of the positioning disc (21), and the top rod body is a threaded rod;
the diameter of a round hole in the middle of the positioning disc (21) is 2-6mm larger than that of a round rod at the top of the vertical rod (41);
the top threaded rod part of the vertical rod (41) is provided with a nut and a washer for preventing the vertical rod (41) from falling out of the round hole of the positioning disc (21);
the two ends of the lifting frame (2) are respectively connected with the tops of the 2 jacks (1);
the turning spanner rod (3) is a thin rod body, and the tail end of the turning spanner rod is provided with a handheld handle (31).
2. The coke oven riser lifting maintenance device of claim 1,
further comprising: a jack mount (11) for supporting and fixing the jack (1);
the bottom of the jack base (11) is provided with a plurality of universal wheels.
3. The coke oven riser lifting maintenance device of claim 1 or 2,
the turning spanner rod (3) is a telescopic rod, and the bottom of the turning spanner rod is a disc with the diameter being 1-3cm larger than the diameter of the rod body.
4. The coke oven riser lifting maintenance device of claim 3,
an illuminating lamp (32) is arranged at the upper end of the end disc of the turning lever (3).
5. The coke oven riser lifting maintenance device of claim 1 or 2, characterized in that the holes of the positioning plate (21) for mounting bolts are strip-shaped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223179864.3U CN218879140U (en) | 2022-11-28 | 2022-11-28 | Coke oven tedge rises to rise maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223179864.3U CN218879140U (en) | 2022-11-28 | 2022-11-28 | Coke oven tedge rises to rise maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218879140U true CN218879140U (en) | 2023-04-18 |
Family
ID=85955477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223179864.3U Active CN218879140U (en) | 2022-11-28 | 2022-11-28 | Coke oven tedge rises to rise maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218879140U (en) |
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2022
- 2022-11-28 CN CN202223179864.3U patent/CN218879140U/en active Active
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