CN201738618U - Combined protective shed structure for internal overhaul of rotary kiln - Google Patents
Combined protective shed structure for internal overhaul of rotary kiln Download PDFInfo
- Publication number
- CN201738618U CN201738618U CN2010201617345U CN201020161734U CN201738618U CN 201738618 U CN201738618 U CN 201738618U CN 2010201617345 U CN2010201617345 U CN 2010201617345U CN 201020161734 U CN201020161734 U CN 201020161734U CN 201738618 U CN201738618 U CN 201738618U
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- CN
- China
- Prior art keywords
- rotary kiln
- crossbeam
- combined type
- internal overhaul
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000001681 protective effect Effects 0.000 title abstract description 10
- 210000005239 tubule Anatomy 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a protective shed structure, in particular a combined protective shed structure for the internal overhaul of a rotary kiln, belonging to the field of equipment overhaul. The combined protective shed structure has simple structure, does not need to be temporarily set up in the kiln, and comprises a protective shed framework and a protective plate, wherein the protective shed framework has a cubic structure consisting of at least four upright columns, at least two beams and at least two end beams; the beams and the end beams are positioned on the upper parts of the upright columns and the at least two beams and/or two end beams are positioned in the same plane; and the protective plate is arranged in the upper surface of the plane formed by the beams and/or the end beams.
Description
Technical field
The utility model relates to a kind of protection booth structure, especially relates to a kind of combined type protection booth structure that is used for the rotary kiln internal overhaul, belongs to the overhaul of the equipments field.
Background technology
Metallurgical construction engineering overhauling project is more at present, and in work progress, safety prevention measure should be put in the first place, and the maintenance engineering of rotary kiln device is exactly wherein a kind of.Because the inner long term high temperature of kiln body, the material that is burnt is easy to accumulate on the kiln body, when overhauling, in demolishing process, all can have the described thing that accumulates to fall at any time, if do not protect accumulating thing and can injuring the construction operation personnel of falling.Existing Zhi Shuzhong does not also have this type of protector; both having made also, sun adopts the mode of steel scaffold building to prop a skeleton in rotary kiln inside earlier before construction; make the protection canopy coated with materials such as steel sheet or bamboo offset plates in the above again; and set up in the process of scaffold, the same existence accumulates the potential safety hazard that thing falls.
The utility model content
Technical problem to be solved in the utility model is: a kind of simple in structure, combined type protection booth structure that is used for the rotary kiln internal overhaul of need not be in the kiln body setting up zero time is provided.
The technical scheme that solves the problems of the technologies described above is: be used for the combined type protection booth structure of rotary kiln internal overhaul, comprise protection canopy skeleton and guard shield; Described protection canopy skeleton is a cube structure of being made up of four root posts, at least two crossbeams and at least two end carriages at least, and described crossbeam and described end carriage are positioned at the top of column and at least two crossbeams and/or two butt beams and are located in the same horizontal plane; Described guard shield is installed in the upper surface of the horizontal plane that described crossbeam and/or end carriage form.
The optimal way of last art scheme is, described column is the structure of a big pipe box tubule, and described bassoon and described tubule are slidingly matched along big inside pipe wall; Described bassoon is provided with the identical or close adjustment hole of diameter with described tubule upper edge caliber direction.
Further be that described every butt beam is that the thin bar of angular structure is formed by two cross sections; The length of described two thin bars is greater than half of protection canopy skeleton width, and its overlapped junction is provided with the adjusting slotted hole that adapts to each other along its length; In the described adjusting slotted hole bolt is installed.
The optimal way of such scheme is that the lower end of described every root post is equipped with the base gripper, the lower end flexible connection of described base gripper and described column.
Further be, the crossbeam that constitutes described protection canopy skeleton is four, and it respectively is set to two in two relative upper edge, side short transverses of described protection canopy balladeur train, and two crossbeams in the differing heights are located in the same horizontal plane.
The optimal way of such scheme is, in downward second horizontal plane along short transverse of being made up of described crossbeam guard shield is installed.
Further be that column, crossbeam and the end carriage that constitutes described protection canopy skeleton is aluminum alloy materials, the base gripper is a stainless steel material; Described column is a pipe, and crossbeam is a square tube, and end carriage is the angle steel structure.
The beneficial effects of the utility model are: adopt described protection booth structure; can be earlier will protect the canopy installation in that kiln is external; directly shift onto in the kiln body during use; the position that is placed in constructor's construction can be used; further for alleviating the weight of whole protecting booth structure; reduce labour intensity; described protection canopy skeleton is made by aluminium alloy material; because the rotary kiln type of furnace is different, its internal diameter size also has difference, for the range of application that makes described protection booth structure wider; thereby the reduction cost of overhaul; described column and end carriage are made telescopic structure, and height and width all can be adjusted, and reach the purpose that reduces cost.
Description of drawings
Fig. 1 is used for the front view of the combined type protection booth structure of rotary kiln internal overhaul for the utility model;
Fig. 2 is used for the lateral view of the combined type protection booth structure of rotary kiln internal overhaul for the utility model;
Fig. 2 is used for the combined type protection booth structure base gripper plan view of rotary kiln internal overhaul for the utility model.
Be labeled as among the figure: column 1, adjustment hole 11, crossbeam 2, guard shield 3, end carriage 4, adjusting slotted hole 41, base gripper 5, bolt 6.
The specific embodiment
As shown in Figure 1 and Figure 2, be a kind of combined type protection booth structure that is used for the rotary kiln internal overhaul that the utility model provides.Described combined type protection booth structure comprises protection canopy skeleton and guard shield 3; Described protection canopy skeleton is a cube structure of being made up of four root posts, at least two crossbeams and at least two end carriages at least; Described crossbeam and described end carriage are positioned at the top of column and at least two crossbeams and/or two butt beams and are located in the same horizontal plane.Adopt such protection booth structure can be in advance after the assembling of rotary kiln external body is finished; move to again in the rotary kiln body; in the time need overhauling, also want to set up in kiln body inside earlier the operation of temporary protection canopy like this to kiln body inside; the protection booth structure that assembles moved on in the kiln body can carry out work; thereby make the service work of rotary kiln body inside not have installation hidden danger, really played protective effect.Described protective 3 can be steel sheet, bamboo offset plate, also can be laminate or wooden springboard etc., for use, easy for installation, the impact that can bear heavier falling object again, what the utility model adopted is wooden springboard.
Although said structure can move in the kiln body after completing earlier in that kiln is external again,, the size that total is is fixed, can't adjust, when if the dimension survey deviation before making is big or kiln type when different, will make again again, will increase the cost of overhaul greatly like this; For this reason, column 1 described in the utility model is the structure of a big pipe box tubule, and described bassoon and described tubule are slidingly matched along big inside pipe wall; Described bassoon is provided with the identical or close adjustment hole of diameter 11 with described tubule upper edge caliber direction; Described every butt beam 4 is made up of the thin bar of two angular structures; The length of described two thin bars is much larger than half of protection canopy skeleton width, and its overlapped junction is provided with the adjusting slotted hole 41 that adapts to each other along its length; In the described adjusting slotted hole 41 bolt 6 is installed; The column 1, crossbeam 2 and the end carriage 4 that constitute described protection canopy skeleton are aluminum alloy materials; Described column 1 is a pipe, and crossbeam 2 is a square tube, and end carriage 4 is the angle steel structure.Adopt above-mentioned tube and pipe of aluminium alloy, square tube and/or angle steel material can alleviate the in light weight of whole balladeur train structure, be convenient to simultaneously make and assembling, be suitable for after the kiln assembled in vitro is finished, moving to again in the kiln body, reduce labor intensity; Column 1 and end carriage 4 adopt adjustable structure to adjust at height and width, be applicable to the maintenance of the rotary kiln body inside that different-diameter is big, thereby accomplish to use repeatedly, not only saved cost, but also the labour intensity that all will make again when alleviating each maintenance.Further for convenience of use repeatedly, described column 1 connects with adopting boring bolt or bearing pin being connected of described crossbeam 2, end carriage 4, convenient disassembly, and it is little to take up room when depositing, and efficient height and use are very flexible during assembling.Certain described protection canopy skeleton can also have other structure, as long as can support the protection canopy above the work plane in the kiln body.
Adopt said structure, have only a crossbeam 2 or end carriage 4 on the top of each side of protection canopy skeleton, in use structure is with a little less than; The guard shield 3 of one deck wood springboard material also can only be installed on the top of protection canopy skeleton simultaneously, but the shape of falling object, kind, weight are all different, are not very desirable if only adorn the protection effect of one deck guard shield 3.In order to increase the intensity of protection canopy skeleton, improve the protection effect, the crossbeam 2 that constitutes described protection canopy skeleton is four, and it respectively is set to two in two relative upper edge, side short transverses of described protection canopy skeleton, and two crossbeams 2 in the differing heights are located in the same horizontal plane; Described crossbeam 2 form along in second horizontal plane under the short transverse guard shield 3 being installed.Adopt this improvement just can improve the intensity of skeleton fully, two-layer guard shield 3 also makes the better effects if of protection simultaneously.Certainly this also can only respectively be set to two in two relative upper edge, side short transverses of protection canopy skeleton, and does not increase guard shield 3.Certainly, also can bearing diagonal be set, in order to the structural strength of further increase protection canopy skeleton in the junction of column 1 and crossbeam 2 and/or end carriage 4 in order to strengthen protecting the intensity of canopy skeleton.
We know that the rotary kiln body is a circular configuration; when the lower support of column 1 arrives kiln body inside; four root posts 1 fixing effect on kiln body inwall is looked into and is not fine; if can also damage protection canopy skeleton along the slip of kiln body wall; in order to increase the promptly fixed effect of column 1 bottom and kiln body inwall; as shown in Figure 3; a base gripper 5 that is the duck's foot structure of stretching out in flat shape is set in column 1 bottom; and the described base gripper 5 and the lower end of described column 1 are flexibly connected; so just, make the base gripper firmly grasp kiln body inwall very easily, play and support and fixing effect.Because the environment of rotary kiln body inside is more abominable, simultaneously in order to use repeatedly, described base gripper 5 is made by stainless steel.
Claims (7)
1. be used for the combined type protection booth structure of rotary kiln internal overhaul, it is characterized in that: comprise protection canopy skeleton and guard shield (3); Described protection canopy skeleton is a cube structure of being made up of four root posts (1), at least two crossbeams (2) and at least two end carriages (4) at least, and described crossbeam (2) and described end carriage (4) are positioned at the top of described column (1) and at least two crossbeams (2) and/or two butt beams (4) and are located in the same horizontal plane; Described guard shield (3) is installed in the upper surface of the horizontal plane that described crossbeam (2) and/or end carriage (4) form.
2. the combined type protection booth structure that is used for the rotary kiln internal overhaul according to claim 1, it is characterized in that: described column (1) is the structure of a big pipe box tubule, described bassoon and described tubule are slidingly matched along big inside pipe wall; Described bassoon is provided with the identical or close adjustment hole of diameter (11) with described tubule upper edge caliber direction.
3. the combined type protection booth structure that is used for the rotary kiln internal overhaul according to claim 1, it is characterized in that: described every butt beam (4) is made up of the thin bar of two angular structures; The length of described two thin bars is greater than half of protection canopy skeleton width, and its overlapped junction is provided with the adjusting slotted hole (41) that adapts to each other along its length; Bolt (6) is installed in the described adjusting slotted hole (41).
4. according to each described combined type protection booth structure that is used for the rotary kiln internal overhaul in the claim 1～3; it is characterized in that: the lower end of described every root post (1) is equipped with base gripper (5), and described base gripper (5) flexibly connects with the lower end of described column (1).
5. the combined type protection booth structure that is used for the rotary kiln internal overhaul according to claim 4; it is characterized in that: the crossbeam (2) that constitutes described protection canopy skeleton is four; it respectively is set to two in two relative upper edge, side short transverses of described protection canopy skeleton, and two crossbeams (2) in the differing heights are located in the same horizontal plane.
6. the combined type protection booth structure that is used for the rotary kiln internal overhaul according to claim 5 is characterized in that: in downward second horizontal plane along short transverse of being made up of described crossbeam (2) guard shield (3) is installed.
7. according to each described combined type protection booth structure that is used for the rotary kiln internal overhaul in the claim 1～3,5,6, it is characterized in that: column (1), crossbeam (2), the end carriage (4) that constitutes described protection canopy skeleton is aluminum alloy materials, base gripper (5) is a stainless steel material; Described column (1) is a pipe, and crossbeam (2) is a square tube, and end carriage (4) is the angle steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201617345U CN201738618U (en) | 2010-04-16 | 2010-04-16 | Combined protective shed structure for internal overhaul of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201617345U CN201738618U (en) | 2010-04-16 | 2010-04-16 | Combined protective shed structure for internal overhaul of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738618U true CN201738618U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201617345U Expired - Lifetime CN201738618U (en) | 2010-04-16 | 2010-04-16 | Combined protective shed structure for internal overhaul of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526774A (en) * | 2012-07-02 | 2014-01-22 | 中国石油化工股份有限公司 | Detachable landslide preventing protection shed |
| CN112048584A (en) * | 2020-08-19 | 2020-12-08 | 上海宝冶冶金工程有限公司 | Installation method of modular blast furnace in-situ large-scale maintenance shed |
-
2010
- 2010-04-16 CN CN2010201617345U patent/CN201738618U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526774A (en) * | 2012-07-02 | 2014-01-22 | 中国石油化工股份有限公司 | Detachable landslide preventing protection shed |
| CN112048584A (en) * | 2020-08-19 | 2020-12-08 | 上海宝冶冶金工程有限公司 | Installation method of modular blast furnace in-situ large-scale maintenance shed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA 19TH METALLURGICAL CORPORATION Free format text: FORMER OWNER: MCC SHIJIU CONSTRUCTION CO., LTD. Effective date: 20110317 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 617023 NO. 350, RENMIN STREET, PANZHIHUA CITY, SICHUAN PROVINCE TO: 617000 NO. 350, RENMIN STREET, EAST DISTRICT, PANZHIHUA CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110317 Address after: 617000 Panzhihua, Sichuan, East Street, No. 350 Patentee after: CHINA 19TH METALLURGICAL GROUP Co.,Ltd. Address before: 617023 No. 350 Renmin Street, Sichuan, Panzhihua Patentee before: MCC SHIJIU CONSTRUCTION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |