CN112012520A - Supporting device for coke oven wall - Google Patents
Supporting device for coke oven wall Download PDFInfo
- Publication number
- CN112012520A CN112012520A CN202010858697.1A CN202010858697A CN112012520A CN 112012520 A CN112012520 A CN 112012520A CN 202010858697 A CN202010858697 A CN 202010858697A CN 112012520 A CN112012520 A CN 112012520A
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- CN
- China
- Prior art keywords
- support
- rod
- coke oven
- adjusting
- accommodating cavity
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/02—Shores or struts; Chocks non-telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention provides a supporting device for a coke oven wall, which comprises: the fixed supporting component and the adjustable supporting component; the fixed support component comprises a support rod; the adjusting support assemblies are respectively arranged at the end parts of the fixed support assemblies, and one ends of the adjusting support assemblies, which are far away from the fixed support assemblies, are used for propping against the wall of the coke oven; the adjusting and supporting component comprises a rod body, a first screw rod and a second screw rod are connected to the two ends of the rod body in a threaded mode, and the length of the adjusting and supporting component is adjusted by adjusting the length of the first screw rod and the length of the second screw rod extending into the rod body. The number of the supporting rods in the fixed supporting assembly can be adjusted according to the distance between the furnace walls, and the furnace wall fixing device is suitable for furnace walls with various spans; the length of adjusting supporting component adjusts through the rotatory body of rod to solve strutting arrangement and appear not hard up difficult problem during the renovation, and make it can provide effective support for the furnace wall, guarantee that the furnace wall does not take place to warp and the crack at the renovation in-process, and then guarantee the stability and the construction safety of furnace wall.
Description
Technical Field
The invention belongs to the technical field of coke oven overhaul, and particularly relates to a supporting device for a coke oven wall.
Background
In the process of uncovering, jacking, overturning and repairing the coke oven, furnace walls on two sides of an area for overturning and repairing the coke oven need to be horizontally supported and protected, and loads are applied to the furnace walls to prevent the furnace walls from deforming and cracking. The temperature change of the coke oven is large in the overhaul process, and the fixed support with the fixed length can be loosened due to expansion with heat and contraction with cold, so that the oven wall is deformed or cracks are generated.
If support through the support both ends connection regulation at the fixed length, not only can guarantee to carry out effective support to the furnace wall, guarantee that the furnace wall is not out of shape and crack at the renovation in-process, can guarantee the stability and the construction safety of furnace wall moreover, but the support among the prior art can not realize length adjustable at any time.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The invention aims to provide a supporting device for a coke oven wall, which is used for solving the problems that the supporting of the coke oven wall is loosened due to temperature change in the process of overhauling a coke oven in the prior art, so that the oven wall is deformed or cracked, and the stability and the construction safety of the oven wall cannot be ensured.
In order to achieve the above purpose, the invention provides the following technical scheme:
a support device for a coke oven wall, the support device comprising:
a fixed support assembly including a support rod;
the adjusting support assemblies are respectively arranged at the end parts of the fixed support assemblies, and one ends of the adjusting support assemblies, which are far away from the fixed support assemblies, are used for abutting against the oven wall of the coke oven;
the adjusting support component comprises a rod body, the rod body is provided with a first accommodating cavity and a second accommodating cavity, the first accommodating cavity and the second accommodating cavity are respectively arranged at two ends of the length direction of the adjusting support component, the first accommodating cavity and the second accommodating cavity are respectively provided with a first nut and a second nut, the first nut is screwed with a first lead screw, the second nut is screwed with a second lead screw, the first accommodating cavity is used for accommodating at least one part of the first lead screw, the second accommodating cavity is used for accommodating at least one part of the second lead screw, the first accommodating cavity and the second accommodating cavity are stretched into the length of the first accommodating cavity and the length of the second accommodating cavity through adjusting the first lead screw, so that the length of the adjusting support component is adjusted.
In the above supporting device for the oven wall of the coke oven, preferably, the thread of the first nut is opposite to the thread of the second nut.
Preferably, the rod body is provided with a hole for inserting an adjusting rod, the adjusting rod is inserted into the hole, and the length of the adjusting and supporting component is adjusted by rotating the rod body.
Preferably, the number of the adjusting support assemblies is two, and the two adjusting support assemblies are respectively arranged at the two end parts of the fixed support assembly.
According to the supporting device for the coke oven wall, as a preferable scheme, both ends of the rod body in the length direction are provided with the reducing sections, and the first nut and the second nut are respectively arranged at the small diameter ends of the two reducing sections;
preferably, the first accommodating cavity is communicated with the second accommodating cavity;
more preferably, the support rod is a hollow steel pipe.
In the supporting device for the oven wall of the coke oven, the radial dimension of the first screw rod is preferably equal to the radial dimension of the second screw rod;
preferably, the length of the first wire rod is equal to the length of the second wire rod.
According to the supporting device for the oven wall of the coke oven, as a preferred scheme, two ends of each supporting rod are respectively provided with the first flange plate, and the supporting rods are connected with the adjacent supporting rods in a flange manner;
preferably, the support rod is fixed to the first flange plate in a welded manner.
According to the supporting device for the oven wall of the coke oven, as a preferable scheme, one end, away from the rod body, of the second screw rod is provided with the second flange plate, and the second screw rod is in flange connection with the supporting rod.
According to the supporting device for the oven wall of the coke oven, as a preferable scheme, a supporting plate is arranged at one end, away from the rod body, of the first screw rod, and the first screw rod is abutted against the oven wall of the coke oven through the supporting plate;
preferably, the supporting plate is a square steel plate.
According to the supporting device for the coke oven wall, as a preferable scheme, the coke oven wall is provided with a channel steel, the supporting plate is clamped in the channel steel, and the channel steel is used for uniformly applying a supporting load on the coke oven wall.
Compared with the closest prior art, the technical scheme provided by the invention has the following excellent effects:
the supporting device comprises a fixed supporting assembly and an adjusting supporting assembly, wherein the fixed supporting assembly is formed by detachably connecting a plurality of supporting rods through a flange plate, the installation and the disassembly are convenient, the number of the supporting rods in the fixed supporting assembly can be adjusted according to the distance between the furnace walls, and the fixed supporting assembly can be suitable for the furnace walls with various spans;
the adjustable support component comprises a rod body and a screw rod with opposite thread directions arranged at the two ends, and the length of the adjustable support component can be adjusted through a rotating rod body, so that the problem that the support device is loosened during the overhaul process is solved, the support device can provide effective support for a furnace wall, the furnace wall is prevented from deforming and cracking in the overhaul process, and the stability and the construction safety of the furnace wall are further ensured; the supporting device has the characteristics of convenience in installation, safety, reliability, good supporting effect and repeated use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. Wherein:
FIG. 1 is a schematic structural view of a support rod according to an embodiment of the present invention;
FIG. 2 is a schematic view of an adjustable support assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a supporting device according to an embodiment of the present invention.
In the figure: 1. a support bar; 2. a first flange plate; 3. a support plate; 4. a first lead screw; 5. a first nut; 6. a rod body; 7. a second nut; 8. a second lead screw; 9. a second flange plate; 10. a furnace wall; 11. channel steel; 12. adjusting the support assembly; 13. fixing the support component; 14. and (4) a hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention provides a supporting device for a coke oven wall, which has the characteristics of convenient installation, safety, reliability, good supporting effect and repeated use; the fixed supporting components 13 in the supporting device are convenient to mount and dismount, the number of the supporting rods 1 in the fixed supporting components 13 can be adjusted according to the distance between the furnace walls 10, and the supporting device is suitable for the furnace walls 10 with various spans; the adjusting and supporting component 12 in the supporting device can adjust the length of the supporting device through the rotating rod body 6, so that the problem that the supporting device is not flexible during the repair is solved, the supporting device can provide effective support for the furnace wall 10, the furnace wall 10 is not deformed or cracked in the repair process, and the stability and the construction safety of the furnace wall 10 are further ensured.
As shown in figures 1 to 3, the invention provides a supporting device for a coke oven wall, which comprises a fixed supporting assembly 13, wherein the fixed supporting assembly 13 comprises a supporting rod 1. The number of the supporting rods 1 can be one or more, and a plurality of supporting rods 1 are fixedly connected together. The number of the support rods 1 in the fixed support assembly 13 and the length of each support rod 1 can be adaptively adjusted according to the actual situation in the practical application, and the number of the support rods 1 and the length of each support rod 1 are not limited in the present invention.
In the specific embodiment of the present invention, as shown in fig. 1, which is a schematic structural diagram of a support rod, two ends of the support rod 1 are respectively provided with a first flange 2, and the support rod 1 is connected with an adjacent support rod 1 by flanges; preferably, the support rod 1 is fixedly welded with the first flange plate 2; more preferably, the support rod is a hollow steel tube. Wherein, seted up a plurality of first screw holes on the first ring flange 2, through the bolt with bracing piece 1 and adjacent bracing piece 1 fixed connection, the bolt passes the first ring flange 2 of 1 one end of two bracing pieces in proper order, links together per two bracing pieces 1 respectively, and bracing piece 1 in the fixed stay subassembly 13 passes through bolted connection, conveniently installs or dismantles in narrow space, and is applicable to the coke oven brickwork 10 of multiple span.
As shown in FIG. 3, which is a schematic structural diagram of the supporting device, the adjusting support assemblies 12 are respectively disposed at the ends of the fixed support assemblies 13, and one ends of the adjusting support assemblies 12 far away from the fixed support assemblies 13 are used for abutting against the oven wall 10 of the coke oven.
As shown in fig. 2, the structural schematic diagram of the adjusting support assembly 12 is shown, the adjusting support assembly 12 includes a rod body 6, the rod body 6 has a first accommodating cavity and a second accommodating cavity, the opening of the first accommodating cavity and the opening of the second accommodating cavity are respectively located at two ends of the length direction of the adjusting support assembly 12, the opening of the first accommodating cavity and the opening of the second accommodating cavity are respectively provided with a first nut 5 and a second nut 7, the first nut 5 is screwed with a first lead screw 4, the second nut 7 is screwed with a second lead screw 8, the first accommodating cavity is used for accommodating at least one part of the first lead screw 4, the second accommodating cavity is used for accommodating at least one part of the second lead screw 8, and the length of the adjusting support assembly 12 is adjusted by adjusting the length of the first lead screw 4 extending into the first accommodating cavity and the length of the second lead screw 8 extending into the second accommodating cavity.
In a particular embodiment of the invention, the threads of the first nut 5 are reversed from the threads of the second nut 7. Correspondingly, if the first lead screw 4 is a positive lead screw, the second lead screw 8 is a negative lead screw, the first nut 5 is a positive nut, the second nut 7 is a negative nut, when the rod body 6 is rotated, the length of the rod body 6 is unchanged, the length of the first lead screw 4 extending into the first accommodating cavity and the length of the second lead screw 8 extending into the second accommodating cavity are simultaneously extended and shortened.
In the embodiment of the present invention, a hole 14 is formed in the rod body 6, the hole 14 is used for inserting an adjusting rod, the adjusting rod is inserted into the hole 14, and the length of the adjusting support assembly 12 is adjusted by rotating the rod body 6. The hole 14 may be a hole 14 extending through the entire rod body 6 or a hole 14 extending through only one of the inner and outer walls of the rod body 6, the hole 14 being provided to facilitate rotation of the rod body 6 by means of an adjustment lever for adjusting the length adjustment of the support member 12.
In the embodiment of the present invention, two adjusting support assemblies 12 are provided, and the two adjusting support assemblies 12 are respectively provided at both end portions of the fixed support assembly 13.
In other specific embodiments, the supporting device comprises a fixed supporting component 13 and an adjusting supporting component 12, one end of the fixed supporting component 13 is pressed against one side of the oven wall 10 of the coke oven, the other end of the fixed supporting component 13 is in flange connection with the second screw rod 8 of the adjusting supporting component 12, and the first screw rod 4 of the adjusting supporting component 12 is pressed against the other side of the oven wall 10 of the coke oven; when the adjusting and supporting component 12 is arranged on the coke oven wall 10 on only one side, the length of the whole supporting device needs to be adjusted to be long due to temperature change of the oven wall 10, and only the adjusting and supporting component 12 on one side of the coke oven wall 10 can be adjusted. The specific structures of the fixed supporting component 13 and the adjustable supporting component 12 are the same as those in the specific embodiment of the present invention, and are not described herein again.
In the embodiment of the invention, both ends of the rod body 6 in the length direction are provided with reducing sections, and the first nut 5 and the second nut 7 are respectively arranged at the small diameter ends of the two reducing sections; preferably, the first receiving chamber communicates with the second receiving chamber. The rod body 6 is formed by processing a steel pipe, the first accommodating cavity is communicated with the second accommodating cavity, so that the rod body 6 is of a hollow structure, the weight of the rod body 6 can be reduced, the rod body 6 comprises a straight rod section and reducing sections at two ends of the straight rod section, and a first nut 5 and a second nut 7 are welded at the port parts of the reducing sections respectively; preferably, the straight rod section and the reducing section are integrally formed.
In a particular embodiment of the invention, the radial dimension of the first screw 4 is equal to the radial dimension of the second screw 8; preferably, the length of the first lead screw 4 is equal to the length of the second lead screw 8; more preferably, the height of the first nut 5 coincides with the height of the second nut 7. In practical application, the length of the first lead screw 4 is greater than the height of the first nut 5, and one end of the first lead screw 4 extends out of the first nut 5; the length of the second screw rod 8 is larger than the height of the second nut 7, and one end of the second screw rod 8 extends out of the second nut 7. The specific lengths of the first lead screw 4 and the second lead screw 8 are not limited in the specific embodiment of the present invention, and only the requirements in practical application need to be satisfied.
In the embodiment of the present invention, a second flange 9 is disposed at an end of the second lead screw 8 away from the rod body 6, and the second flange 9 is flange-connected to the support rod 1. Wherein, a plurality of second screw holes are arranged on the second flange 9, and one end of the second screw rod 8 far away from the rod body 6 is fixedly connected with the support rod 1 through bolts.
In the embodiment of the invention, a supporting plate 3 is arranged at one end of the first screw rod 4 far away from the rod body 6, and the first screw rod 4 is propped against the oven wall 10 of the coke oven through the supporting plate 3. Preferably, the pallet 3 is a square steel plate. The supporting plate 3 can increase the contact area between the supporting device and the oven wall 10 of the coke oven, and reduce the supporting load pressure born by the oven wall 10 in unit area.
In the specific embodiment of the invention, the coke oven wall 10 is provided with channel steel 11, the support plate 3 is clamped in the channel steel 11, and the channel steel 11 is used for uniformly applying a supporting load on the coke oven wall 10;
in practical application, a plurality of supports are usually required to be arranged on the furnace walls 10 at two sides of the coke oven in the horizontal direction, a plurality of support devices are clamped in the channel steel 11, and support loads are uniformly applied to the furnace walls 10 through the channel steel 11, so that the furnace walls 10 are effectively supported, and the stability of the furnace walls 10 is ensured; in addition, the supporting plate 3 is clamped in the channel steel 11, and when the rod body 6 is rotated, the supporting plate 3 cannot rotate.
In summary, the supporting device of the present invention comprises a fixed supporting component 13 and an adjusting supporting component 12, wherein the fixed supporting component 13 is formed by detachably connecting a plurality of supporting rods 1 through flanges, the installation and the disassembly are convenient, the number of the supporting rods 1 in the fixed supporting component 13 can be adjusted according to the distance between the furnace walls 10, and the fixed supporting component 13 can be applied to the furnace walls 10 with various spans.
According to the invention, the two ends of the fixed supporting component 13 are respectively connected with the adjusting supporting component 12 through the flange plates, the adjusting supporting component 12 comprises the rod body 6 and the screw rods with opposite thread directions arranged at the two ends, and the length of the adjusting supporting component 12 can be adjusted through the rotating rod body 6, so that the problem that the supporting device is loosened during the overhaul period is solved, effective support can be provided for the furnace wall 10, deformation and cracks of the furnace wall 10 in the overhaul process are avoided, and further the stability and the construction safety of the furnace wall 10 are ensured; the supporting device has the characteristics of convenience in installation, safety, reliability, good supporting effect and repeated use.
The above description is only exemplary of the invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the invention is intended to be covered by the appended claims.
Claims (10)
1. A support device for a coke oven wall, characterized in that the support device comprises:
a fixed support assembly including a support rod;
the adjusting support assemblies are respectively arranged at the end parts of the fixed support assemblies, and one ends of the adjusting support assemblies, which are far away from the fixed support assemblies, are used for abutting against the oven wall of the coke oven;
the adjusting support component comprises a rod body, the rod body is provided with a first accommodating cavity and a second accommodating cavity, the first accommodating cavity and the second accommodating cavity are respectively arranged at two ends of the length direction of the adjusting support component, the first accommodating cavity and the second accommodating cavity are respectively provided with a first nut and a second nut, the first nut is screwed with a first lead screw, the second nut is screwed with a second lead screw, the first accommodating cavity is used for accommodating at least one part of the first lead screw, the second accommodating cavity is used for accommodating at least one part of the second lead screw, the first accommodating cavity and the second accommodating cavity are stretched into the length of the first accommodating cavity and the length of the second accommodating cavity through adjusting the first lead screw, so that the length of the adjusting support component is adjusted.
2. The support device for a coke oven wall of claim 1, wherein the threads of the first nut are reversed from the threads of the second nut.
3. The support device for the oven wall of a coke oven of claim 2, wherein the rod body is provided with a hole for inserting an adjusting rod, the adjusting rod is inserted into the hole, and the length of the adjusting support assembly is adjusted by rotating the rod body.
4. The support device for the oven wall of a coke oven according to claim 1, characterized in that there are two of said adjustable support assemblies, two of said adjustable support assemblies being respectively provided at the ends of the two ends of said fixed support assembly.
5. The support device for the oven wall of the coke oven as claimed in claim 1, wherein both ends of the rod body in the length direction are provided with a reducing section, and the first nut and the second nut are respectively arranged at the small diameter ends of the two reducing sections;
preferably, the first accommodating cavity is communicated with the second accommodating cavity;
more preferably, the support rod is a hollow steel pipe.
6. The support device for coke oven walls of claim 5, wherein the radial dimension of the first lead screw is equal to the radial dimension of the second lead screw;
preferably, the length of the first wire rod is equal to the length of the second wire rod.
7. The support device for the oven wall of a coke oven of claim 1, wherein two ends of the support rod are respectively provided with a first flange plate, and the support rod is connected with the adjacent support rod by flanges;
preferably, the support rod is fixed to the first flange plate in a welded manner.
8. The support device for the oven wall of a coke oven of claim 7, wherein a second flange is provided at an end of the second screw remote from the rod body, and the second screw is flange-connected with the support rod.
9. The support device for the oven wall of the coke oven as claimed in claim 8, wherein a support plate is arranged at one end of the first screw rod away from the rod body, and the first screw rod is supported against the oven wall of the coke oven through the support plate;
preferably, the supporting plate is a square steel plate.
10. The support device for the coke oven wall of claim 9, wherein the coke oven wall is provided with a channel, the support plate is clamped in the channel, and the channel is used for uniformly applying a support load on the coke oven wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858697.1A CN112012520A (en) | 2020-08-24 | 2020-08-24 | Supporting device for coke oven wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858697.1A CN112012520A (en) | 2020-08-24 | 2020-08-24 | Supporting device for coke oven wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112012520A true CN112012520A (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010858697.1A Pending CN112012520A (en) | 2020-08-24 | 2020-08-24 | Supporting device for coke oven wall |
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| Country | Link |
|---|---|
| CN (1) | CN112012520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372931A (en) * | 2021-06-29 | 2021-09-10 | 河北华丰能源科技发展有限公司 | Remote coke oven wall supplementing device |
-
2020
- 2020-08-24 CN CN202010858697.1A patent/CN112012520A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372931A (en) * | 2021-06-29 | 2021-09-10 | 河北华丰能源科技发展有限公司 | Remote coke oven wall supplementing device |
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