CN211169761U - Working platform device for modifying crown block beam at top of blast furnace - Google Patents
Working platform device for modifying crown block beam at top of blast furnace Download PDFInfo
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- CN211169761U CN211169761U CN201922199741.8U CN201922199741U CN211169761U CN 211169761 U CN211169761 U CN 211169761U CN 201922199741 U CN201922199741 U CN 201922199741U CN 211169761 U CN211169761 U CN 211169761U
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Abstract
The utility model discloses a blast furnace roof overhead traveling crane roof beam modification work platform device, including lift, installation mechanism and brace table, lift installation and brace table bottom, the brace table is the rectangular frame structure, and installs the multiunit strengthening rib on the lateral wall, the top of brace table is still slidable mounting has installation mechanism, installation mechanism includes the backup pad, the top of backup pad is provided with driving motor, and the below of backup pad is provided with mutual sliding connection's slide bar and dead lever, the upper surface of the bottom fixed connection slider of dead lever, the slider is C shape structure, and bottom surface department placed in the middle is sunken setting, and sunken department and brace table's frame wall upper surface gomphosis to slide along it, first spout has been seted up to going back the level on the terminal surface before the frame wall of brace table. The modification operation platform device for the crown block beam at the top of the blast furnace has the advantages of reasonable structure, convenient use, time and labor saving and wide popularization.
Description
Technical Field
The utility model belongs to the technical field of the blast furnace, concretely relates to operation platform device is reformed transform in repair of blast furnace roof overhead traveling crane roof beam.
Background
The blast furnace uses steel plate as furnace shell, and refractory brick lining is built in the shell. The blast furnace body is divided into a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace hearth 5 from top to bottom. Because of the advantages of good economic index, simple process, large production capacity, high labor production efficiency, low energy consumption and the like, the iron produced by the method accounts for the vast majority of the total iron production in the world, iron ore, coke and fluxing agent (limestone) for slag making are loaded from the top of the blast furnace during the production of the blast furnace, and preheated air is blown from tuyeres positioned at the lower part of the furnace along the periphery of the furnace. Carbon in coke (some blast furnaces also blow auxiliary fuel such as coal dust, heavy oil, natural gas and the like) at high temperature is combusted with oxygen blown into air to generate carbon monoxide and hydrogen, and oxygen in iron ore is removed in the ascending process in the furnaces, so that iron is obtained by reduction.
At present, in the construction of modifying is repaiied to blast furnace roof overhead traveling crane roof beam, high altitude construction is the major problem of the operation of modifying is repaiied to blast furnace roof overhead traveling crane roof beam, when perhaps changing fastening fittings because of long-time use needs to be consolidated to the roof overhead traveling crane beam, often need carry the position to the overhead traveling crane beam with the people through the lift, the manual work is carried out the construction of modifying through instruments such as handheld electric drill, wastes time and energy, and manpower consumption is big, leads to the modification to change work efficiency slow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blast furnace roof overhead traveling crane roof beam is modifyd operation platform device to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a working platform device for modifying a crown block beam at the top of a blast furnace comprises a lifter, an installation mechanism and a supporting table, wherein the lifter is installed at the bottom of the supporting table, the supporting table is of a rectangular frame structure, a plurality of groups of reinforcing ribs are installed on the side wall of the supporting table, and the installation mechanism is also installed above the supporting table in a sliding manner;
the mounting mechanism comprises a supporting plate, a driving motor is arranged above the supporting plate, a sliding rod and a fixed rod which are mutually connected in a sliding manner are arranged below the supporting plate, the bottom of the fixed rod is fixedly connected with the upper surface of a sliding block, the sliding block is of a C-shaped structure, the middle part of the bottom end surface is arranged in a concave manner, the concave portion is embedded with the upper surface of the frame wall of the supporting table and slides along the upper surface, a first sliding groove is horizontally formed in the front end surface of the frame wall of the supporting table, the first sliding groove is formed in the length direction of the supporting table, a moving block is welded on the bottom end surface of the sliding block, the cross section of the moving block is T-shaped and is matched with;
the upper surface of the supporting plate is horizontally provided with a second sliding groove in the middle, the second sliding groove is connected with the sliding plate, the driving motor is fixedly installed above the sliding plate, and the output shaft of the driving motor is connected with the installation pipe.
Preferably, the second sliding groove is parallel and level to the long side of the supporting plate, a protruding portion at the bottom of the sliding plate is embedded into the inner side of the second sliding groove, the sliding plate is of a T-shaped structure, the middle of the bottom end face is protruding, and the protruding portion slides along the second sliding groove.
Preferably, the top end face of the sliding rod is welded with the middle part of the bottom end face of the supporting plate, the sliding rod is vertically arranged, and the bottom end of the sliding rod extends into the inner side of the fixed pipe.
Preferably, the fixing rod is hollow, the sliding rod vertically extends into the fixing rod, and the outer wall of the fixing rod is longitudinally provided with a limiting bolt.
Preferably, the rod wall of the sliding rod is provided with limiting holes, the limiting holes are distributed along the vertical array of the rod wall, and the limiting bolt penetrates through the fixing rod and extends into the limiting holes.
Preferably, a handle is fixedly mounted on the upper surface of the driving motor.
The utility model discloses a technological effect and advantage: this operation platform device is reformed transform to blast furnace roof overhead traveling crane roof beam, setting through installation mechanism, make the operation of reforming transform of overhead traveling crane roof beam more high-efficient, artificial labour cost has also been reduced simultaneously, the installation pipe can cooperate the drill bit installation of different functions, it is more convenient to make the modification to overhead traveling crane roof beam, through the height of the vertical adjustment backup pad of slide bar and dead lever cooperation, rely on the cooperation of movable block and first spout, but brace table multidirectional removal, the operation of processing, the manpower consumption has been practiced thrift greatly, promote the efficiency of reforming transform, this operation platform device is reformed transform to blast furnace roof overhead traveling crane roof beam, moreover, the steam generator is rational in infrastructure, high durability and convenient use, time saving and labor saving, can extensively promote.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a supporting table according to the present invention;
fig. 3 is a schematic view of the structure of the mounting mechanism of the present invention.
In the figure: the device comprises a supporting table 1, a lifter 2, an installation mechanism 3, a first sliding chute 4, a reinforcing rib 5, a second sliding chute 6, a sliding rod 7, a limiting bolt 8, a moving block 9, a supporting plate 10, an installation pipe 11, a driving motor 12, a sliding plate 13, a limiting hole 14, a fixing rod 15 and a sliding block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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. 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.
The utility model provides a platform device for modifying and operating a crown block beam at the top of a blast furnace, which is shown in figures 1-3, and comprises a lifter 2, an installation mechanism 3 and a supporting platform 1, wherein the lifter 2 is arranged at the bottom of the supporting platform 1, the supporting platform 1 is of a rectangular frame structure, a plurality of groups of reinforcing ribs 5 are arranged on the side wall of the supporting platform 1, and the installation mechanism 3 is also arranged above the supporting platform 1 in a sliding way;
the mounting mechanism 3 comprises a supporting plate 10, a driving motor 12 is arranged above the supporting plate 10, a sliding rod 7 and a fixed rod 15 which are mutually connected in a sliding manner are arranged below the supporting plate 10, the bottom of the fixed rod 15 is fixedly connected with the upper surface of a sliding block 16, the sliding block 16 is of a C-shaped structure, the middle part of the bottom end surface is arranged in a concave manner, the concave portion is embedded with the upper surface of the frame wall of the supporting table 1 and slides along the upper surface, a first sliding groove 4 is horizontally formed in the front end surface of the frame wall of the supporting table 1, the first sliding groove 4 is formed in the length direction of the supporting table 1, a moving block 9 is welded on the bottom end surface of the sliding block 16, the cross section of the moving block 9 is T-shaped and is matched with the;
the upper surface of backup pad 10 is horizontal in the middle part and has been seted up second spout 6, second spout 6 links to each other with sliding plate 13, driving motor 12 fixed mounting is in sliding plate 13's top, and driving motor 12's output shaft links to each other with installation pipe 11, and through installation mechanism 3's setting for the modification operation of overhead traveling crane roof beam is more high-efficient, has also reduced artificial labour cost simultaneously, and the installation pipe can cooperate the drill bit installation of different functions.
Specifically, the second sliding groove 6 is flush with the long side of the supporting plate 10, a protruding portion at the bottom of the sliding plate 13 is embedded into the inner side of the second sliding groove, the sliding plate 13 is of a T-shaped structure, the middle of the bottom end face is protruding, and the protruding portion slides along the second sliding groove 6.
Specifically, the top end face of the sliding rod 7 is welded with the middle part of the bottom end face of the supporting plate 10, the sliding rod 7 is vertically arranged, the bottom end of the sliding rod 7 extends into the inner side of the fixed pipe, the sliding rod 7 is stretched, and the sliding rod 7 slides out along the inner part of the fixed rod 15.
Specifically, the inside of the fixed rod 15 is hollow, so that the sliding rod 7 vertically extends into the fixed rod 15, the outer wall of the fixed rod 15 is also longitudinally provided with a limiting bolt 8, and the limiting bolt 8 is used for fixing the sliding rod 7 and the fixed rod 15.
Specifically, a limiting hole 14 is formed in the rod wall of the sliding rod 7, the limiting holes 14 are distributed along the vertical rod wall in an array manner, and the limiting bolt 8 penetrates through the fixing rod 15 and extends into the limiting hole 14.
Specifically, a handle is fixedly mounted on the upper surface of the driving motor 12, and the driving motor 12 is pushed forward and backward by pushing the handle.
Specifically, when the platform device for modifying and operating the crown block beam on the top of the blast furnace is used, firstly, the supporting platform 1 is conveyed to the position with the same height as the crown block beam on the top of the blast furnace through the lifter 2, the lifting principle of the lifter 2 and the supporting platform 1 is the prior art and is consistent with the working principle of a scissor lifting platform, then an operator plugs a drill bit into the mounting pipe 11, screws and fixes the drill bit through a bolt, transversely moves the supporting platform 1 to a required position through the sliding slider 16, slides the slider 16 along the upper surface of the supporting platform 1, adjusts the height of the supporting platform 1 again according to the position required to be constructed, stretches the sliding rod 7, slides out the sliding rod 7 along the inside of the fixed rod 15, screws the limiting bolt 8 when the limiting hole 14 is flush with the limiting bolt 8, enables the limiting bolt to be inserted into the limiting hole 14, fixes the supporting platform 1, starts the driving motor 12, and drives the driving motor 12 by, driving motor 12 relies on sliding plate 13 and second spout 6's cooperation, removes, drives the drill bit and is close to towards the overhead traveling crane roof beam and punches, will be used for reinforced steel sheet screw installation afterwards, the simple operation effectively promotes the reinforcement of overhead traveling crane roof beam and modifies the operating efficiency, has also reduced the consumption of manpower, and this blast furnace roof overhead traveling crane roof beam is modified and modified operation platform device, and is rational in infrastructure, convenient to use, labour saving and time saving can extensively promote.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a blast furnace roof overhead traveling crane roof beam is repaiied and is reformed transform operation platform device, includes lift (2), installation mechanism (3) and brace table (1), its characterized in that: the elevator (2) is arranged at the bottom of the supporting platform (1), the supporting platform (1) is of a rectangular frame structure, a plurality of groups of reinforcing ribs (5) are arranged on the side wall of the supporting platform, and an installation mechanism (3) is arranged above the supporting platform (1) in a sliding mode;
the mounting mechanism (3) comprises a support plate (10), a driving motor (12) is arranged above the support plate (10), a sliding rod (7) and a fixed rod (15) which are mutually connected in a sliding manner are arranged below the support plate (10), the bottom of the fixed rod (15) is fixedly connected with the upper surface of a sliding block (16), the sliding block (16) is of a C-shaped structure, the middle part of the bottom end surface is arranged as a depression, and the depression is embedded with the upper surface of the frame wall of the support platform (1), and slides along the supporting platform, a first sliding chute (4) is horizontally arranged on the front end surface of the frame wall of the supporting platform (1), the first sliding groove (4) is arranged along the length direction of the supporting platform (1), a moving block (9) is welded on the bottom end surface of the sliding block (16), the cross section of the moving block (9) is T-shaped and is matched with the first sliding groove (4) to be in sliding connection with the first sliding groove;
the upper surface of the supporting plate (10) is horizontally provided with a second sliding groove (6) in the middle, the second sliding groove (6) is connected with a sliding plate (13), the driving motor (12) is fixedly installed above the sliding plate (13), and the output shaft of the driving motor (12) is connected with the installation pipe (11).
2. The device for modifying a working platform of a crown block beam at the top of a blast furnace according to claim 1, wherein: the second sliding groove (6) is parallel and level with the long edge of the supporting plate (10), a protruding portion at the bottom of the sliding plate (13) is embedded into the inner side of the second sliding groove, the sliding plate (13) is of a T-shaped structure, the middle of the bottom end face is protruding, and the protruding portion slides along the second sliding groove (6).
3. The device for modifying a working platform of a crown block beam at the top of a blast furnace according to claim 1, wherein: the top end face of the sliding rod (7) is welded with the middle of the bottom end face of the supporting plate (10), the sliding rod (7) is vertically arranged, and the bottom end of the sliding rod extends into the inner side of the fixed pipe.
4. The device for modifying a working platform of a crown block beam at the top of a blast furnace according to claim 1, wherein: the inside of dead lever (15) is for the vertical income that stretches into of cavity setting confession slide bar (7), and still vertically installs spacing bolt (8) on the outer wall of dead lever (15).
5. The device for modifying a working platform of a crown block beam at the top of a blast furnace according to claim 1, wherein: the wall of the sliding rod (7) is provided with limiting holes (14), the limiting holes (14) are distributed along the vertical wall of the rod in an array mode, and the limiting bolts (8) penetrate through the fixing rods (15) and stretch into the limiting holes (14).
6. The device for modifying a working platform of a crown block beam at the top of a blast furnace according to claim 1, wherein: and a handle is fixedly arranged on the upper surface of the driving motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199741.8U CN211169761U (en) | 2019-12-10 | 2019-12-10 | Working platform device for modifying crown block beam at top of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199741.8U CN211169761U (en) | 2019-12-10 | 2019-12-10 | Working platform device for modifying crown block beam at top of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169761U true CN211169761U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922199741.8U Expired - Fee Related CN211169761U (en) | 2019-12-10 | 2019-12-10 | Working platform device for modifying crown block beam at top of blast furnace |
Country Status (1)
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| CN (1) | CN211169761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678739A (en) * | 2020-12-19 | 2021-04-20 | 衡水学院 | City garden landscape lamps and lanterns installation device |
-
2019
- 2019-12-10 CN CN201922199741.8U patent/CN211169761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678739A (en) * | 2020-12-19 | 2021-04-20 | 衡水学院 | City garden landscape lamps and lanterns installation device |
| CN112678739B (en) * | 2020-12-19 | 2022-07-08 | 衡水学院 | City garden landscape lamps and lanterns installation device |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210607 Granted publication date: 20200804 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210922 Granted publication date: 20200804 |
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| 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: 20200804 Termination date: 20201210 |