CN211445791U - Blast furnace air inlet device tool car - Google Patents
Blast furnace air inlet device tool car Download PDFInfo
- Publication number
- CN211445791U CN211445791U CN202020219641.7U CN202020219641U CN211445791U CN 211445791 U CN211445791 U CN 211445791U CN 202020219641 U CN202020219641 U CN 202020219641U CN 211445791 U CN211445791 U CN 211445791U
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- Prior art keywords
- support
- air inlet
- inlet device
- hinged
- hydraulic lifting
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- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a blast furnace air intake device tooling vehicle, which comprises a frame, universal wheels, handrails, a hydraulic lifting platform and a control box, wherein the universal wheels are installed at the bottom of the frame, the handrails are installed at the rear side of the frame, the two hydraulic lifting platforms which are distributed front and back are installed on the top surface of the frame, and the control box of the hydraulic lifting platform is also arranged on the frame; a support is arranged in the center of the table top of the hydraulic lifting table, the top end of the support is connected with support plates, and the front end and the rear end of an air inlet device are respectively placed on the two support plates; the edge of the two sides of the table top of the hydraulic lifting table is provided with a hinged support, the hinged support is hinged with a connecting rod capable of rotating towards the center direction of the supporting plate, and the top end of the connecting rod, facing towards one side of the supporting plate, is connected with a clamping block. The blast furnace air inlet device tooling vehicle can realize the movement and the lifting of the air inlet device, and is beneficial to shortening the time for replacing, disassembling and assembling; the clamping blocks are arranged on the left side and the right side of the air inlet device to play a role in protecting and limiting, and the stability in the moving and lifting processes is further improved.
Description
Technical Field
The utility model relates to a blast furnace hot blast blowpipe apparatus accessory field, especially a blast furnace hot blast blowpipe apparatus frock car.
Background
The blast furnace is a common smelting equipment, the hot-blast main of blast furnace is terminal to be furnished with hot-blast air inlet device, hot-blast air that hot-blast air pipe of blast furnace was sent through the heat pipe lateral tube sends into the blast furnace, can also be to jetting fuel in the blast furnace, when changing the dismouting to the air inlet device of blast furnace, need the manual work cooperation chain block to operate, high in labor strength, and because the air inlet device suspends in midair with the lifting hook of chain block, the lift in-process takes place to rock easily, and then make equipment surface take place to collide with, especially the sphere of front end, lead to the fact the threat to staff health, the security is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical insufficiency that above-mentioned blast furnace hot blast blowpipe apparatus passes through chain block lift installation, the utility model provides a blast furnace hot blast blowpipe apparatus frock car can improve the installation effectiveness, reduces danger.
The utility model provides a technical scheme that its technical problem adopted is: a blast furnace air inlet device tooling vehicle comprises a frame, universal wheels, handrails, hydraulic lifting platforms and a control box, wherein the universal wheels are installed at the bottom of the frame, the handrails are installed at the rear side of the frame, the two hydraulic lifting platforms which are distributed in the front and back are installed on the top surface of the frame, the control box of the hydraulic lifting platforms is also arranged on the frame, and the two hydraulic lifting platforms are enabled to ascend and descend simultaneously or independently through the control box; a support is arranged in the center of the table top of the hydraulic lifting table, the top end of the support is connected with support plates, and the front end and the rear end of an air inlet device are respectively placed on the two support plates; the edge of two sides of the table top of the hydraulic lifting table is provided with a hinged support, the hinged support is hinged with a connecting rod capable of rotating towards the center direction of the supporting plate, one side of the top end of the connecting rod, which faces towards the supporting plate, is connected with a clamping block, and the clamping block is a rubber block with anti-skid lines on the surface; the support left and right sides is connected the one end of hydraulic stem, and the other end hinge joint connecting rod lateral wall of hydraulic stem, and the control end of hydraulic stem installs on the control box.
The top surface of the supporting plate is an arc-shaped surface with a concave middle part, and because the cross section of the pipe body of the air inlet device is circular, the contact surface of the pipe body and the arc-shaped surface is larger when the pipe body is flat on the supporting plate of the arc-shaped surface, so that the stability is improved.
The connecting rod is of a telescopic cylinder structure consisting of an outer cylinder, an inner cylinder and a fastening bolt, the bottom end of the outer cylinder is hinged with a hinged support, the top of the outer cylinder is provided with the inner cylinder capable of being accommodated into the outer cylinder, the top end of the inner cylinder is connected with a clamping block through a screw, the side wall of the outer cylinder is hinged with a hydraulic rod, the fastening bolt is arranged on the side wall of the outer cylinder, the fastening bolt can be unscrewed to move the inner cylinder up and down, and the fastening bolt; the structure of the connecting rod belongs to a conventional telescopic structure in the field, and the length of the connecting rod can be adjusted according to the outer diameter of the air inlet device, so that the height of the clamping block is ensured to be above the axis of the air inlet device.
The utility model has the advantages that the blast furnace air inlet device tooling vehicle can realize the movement and the lifting of the air inlet device, and is beneficial to shortening the time for replacing, disassembling and assembling; the air inlet device is not contacted with a high-temperature part when being disassembled and assembled, so that workers are prevented from being scalded, and the safety is high; the lifting device does not shake during lifting, so that the surface of the equipment is prevented from colliding; the clamping blocks are arranged on the left side and the right side of the air inlet device to play a role in protecting and limiting, and the stability in the moving and lifting processes is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a state view of the clamping block when the intake assembly is disengaged.
FIG. 3 is a state view of the clamping block clamping the intake device.
The drawing shows that 1, a frame, 2, universal wheels, 3, handrails, 4, a hydraulic lifting platform, 5, a control box, 6, a support, 7, a support plate, 8, a hinged support, 9, a connecting rod, 10, a clamping block, 11, a hydraulic rod, 901, an outer cylinder, 902, an inner cylinder, 903, a fastening bolt and 12, an air inlet device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
Referring to fig. 1-3, the embodiment provides a blast furnace air intake device tooling vehicle, which comprises a frame 1, universal wheels 2, handrails 3, hydraulic lifting platforms 4 and a control box 5, wherein the four universal wheels 2 are installed at the bottom of the frame 1, the handrails 3 are installed at the rear side of the frame 1 by using bolts, the two hydraulic lifting platforms 4 distributed front and back are installed on the top surface of the frame 1 by using bolts, and the control box 5 for controlling the lifting of the hydraulic lifting platforms 4 is installed on the frame 1 by using bolts; a support 6 is installed in the center of the table top of the hydraulic lifting table 4 through screws, a support plate 7 is welded at the top end of the support 6, and the front end and the rear end of an air inlet device 12 are respectively placed on the two support plates 7; the edge of two sides of the table top of the hydraulic lifting platform 4 is provided with a hinged support 8 by a screw, the hinged support 8 is hinged with a connecting rod 9 which can rotate towards the center direction of a supporting plate 7, the connecting rod 9 is a telescopic cylinder structure consisting of an outer cylinder 901, an inner cylinder 902 and a fastening bolt 903, the bottom end of the outer cylinder 901 is hinged with the hinged support 8, the top of the outer cylinder 901 is provided with the inner cylinder 902 which can be accommodated in the outer cylinder 901, one side of the top end of the inner cylinder 902, which faces the supporting plate 7, is connected with a clamping block 10 by a screw, the side wall of the outer cylinder 901 is hinged with one end of a hydraulic rod 11, the other end of the hydraulic rod 11 is connected with a support 6, the control end of the hydraulic rod 11 is arranged on a control box 5, the two; the fastening bolt 903 is installed on the side wall of the outer cylinder 901, the inner cylinder 902 can move up and down by loosening the fastening bolt 903, and the inner cylinder 902 is clamped and fixed by tightening the fastening bolt 903; the length of the connecting rod 9 can be adjusted according to the outer diameter of the air inlet device, and the height of the clamping block 10 is ensured to be above the axis of the air inlet device 12.
In order to prevent the outer wall of the air intake device from being scratched when the clamping block 10 is clamped, the clamping block 10 is preferably a rubber block with anti-skid lines on the surface.
Because the cross section of the pipe body of the air inlet device 12 is circular, in order to increase the contact surface between the support plate 7 and the air inlet device 12, the top surface of the support plate 7 is preferably an arc-shaped surface with a concave middle part, and the stability is further improved.
When the utility model is used, the air intake device 12 is firstly placed on the two supporting plates 7 through the chain block, and the hydraulic rod 9 is contracted to enable the clamping block 10 to clamp the left end and the right end of the air intake device 12; the tooling truck is pushed to the position of the blast furnace tuyere, the two hydraulic lifting tables 4 are enabled to simultaneously ascend to the position of the blast furnace tuyere through the control box, then the hydraulic rod 9 is extended to enable the clamping block 10 not to contact with the air inlet device, then the height of one hydraulic lifting table 4 is independently adjusted to enable the air supply device 12 to be in a horizontal position, the tooling truck is installed, and finally the two hydraulic lifting tables 4 are lowered to the minimum and pulled out.
The above description is not limited to the above examples, and technical features of the present invention that are not described may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention do not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.
Claims (3)
1. A blast furnace air inlet device tooling vehicle comprises a vehicle frame (1), universal wheels (2), handrails (3), a hydraulic lifting platform (4) and a control box (5), wherein the universal wheels (2) are installed at the bottom of the vehicle frame (1), and the handrails (3) are installed at the rear side of the vehicle frame (1), and is characterized in that the two hydraulic lifting platforms (4) which are distributed front and back are installed on the top surface of the vehicle frame (1), and the control box (5) for controlling the hydraulic lifting platforms (4) to lift is also arranged on the vehicle frame (1); a support (6) is arranged in the center of the table top of the hydraulic lifting table (4), and the top end of the support (6) is connected with a support plate (7) for placing an air inlet device (12); the edge of two sides of the table top of the hydraulic lifting table (4) is provided with a hinged support (8), the hinged support (8) is hinged with a connecting rod (9) capable of rotating towards the center direction of the supporting plate (7), one side of the top end of the connecting rod (9) facing the supporting plate (7) is connected with a clamping block (10), and the surface of the clamping block (10) is provided with a rubber block with anti-skid grains; the left side and the right side of the support (6) are connected with one end of a hydraulic rod (11), the other end of the hydraulic rod (11) is hinged to the side wall of the connecting rod (9), and the control end of the hydraulic rod (11) is installed on the control box (5).
2. The blast furnace air intake device tool vehicle according to claim 1, wherein the top surface of the supporting plate (7) is an arc-shaped surface with a concave middle part.
3. The blast furnace air inlet device tooling vehicle as claimed in claim 1, wherein the connecting rod (9) is a telescopic cylinder structure consisting of an outer cylinder (901), an inner cylinder (902) and a fastening bolt (903), the bottom end of the outer cylinder (901) is hinged with a hinged support (8), the top of the outer cylinder (901) is provided with the inner cylinder (902) which can be contained in the outer cylinder (901), the top end of the inner cylinder (902) is connected with a clamping block (10) through a screw, the side wall of the outer cylinder (901) is hinged with a hydraulic rod (11), and the fastening bolt (903) is arranged on the side wall of the outer cylinder (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020219641.7U CN211445791U (en) | 2020-02-27 | 2020-02-27 | Blast furnace air inlet device tool car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020219641.7U CN211445791U (en) | 2020-02-27 | 2020-02-27 | Blast furnace air inlet device tool car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211445791U true CN211445791U (en) | 2020-09-08 |
Family
ID=72297051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020219641.7U Expired - Fee Related CN211445791U (en) | 2020-02-27 | 2020-02-27 | Blast furnace air inlet device tool car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211445791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249535A (en) * | 2021-05-17 | 2021-08-13 | 济南华北升降平台制造有限公司 | Manipulator equipment for maintaining, disassembling and assembling blast furnace corrugated pipe |
-
2020
- 2020-02-27 CN CN202020219641.7U patent/CN211445791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249535A (en) * | 2021-05-17 | 2021-08-13 | 济南华北升降平台制造有限公司 | Manipulator equipment for maintaining, disassembling and assembling blast furnace corrugated pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |