CN210755153U - Hot-metal bottle heat preservation protector of hot-metal bottle car - Google Patents
Hot-metal bottle heat preservation protector of hot-metal bottle car Download PDFInfo
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- CN210755153U CN210755153U CN201921247999.4U CN201921247999U CN210755153U CN 210755153 U CN210755153 U CN 210755153U CN 201921247999 U CN201921247999 U CN 201921247999U CN 210755153 U CN210755153 U CN 210755153U
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Abstract
The utility model provides a hot metal bottle heat preservation protector of hot metal car, belongs to iron and steel enterprise hot metal car equipment technical field for keep warm to the molten iron of transportation. The technical scheme is as follows: the protection casing comprises two semi-circular cover bodies relatively, two semi-circular cover body docks the back and hot metal bottle upper end open-ended top surface and periphery phase-match, two braced frame's upper end is connected with two semi-circular cover bodies of protection casing respectively, two braced frame's lower extreme is connected both ends around the hot metal bottle of hot metal car by the articulated seat of automobile body respectively, both ends respectively have two pneumatic cylinders around the hot metal bottle respectively, the lower extreme of pneumatic cylinder is connected with the automobile body respectively, the hydraulic push rod front end and the braced frame middle part of pneumatic cylinder are articulated, the pneumatic cylinder is connected with the hydraulic pump respectively. The utility model discloses can avoid the molten iron temperature drop in the molten iron jar of hot metal car too big, guarantee that follow-up steelmaking process goes on smoothly, improve production efficiency, can protect molten iron to irritate interior molten iron simultaneously and not influenced by external factors, ensure equipment and personnel's safety.
Description
Technical Field
The utility model relates to a hot metal car heat preservation protector of transporting molten iron between iron-making and steelmaking twice process of iron and steel enterprise belongs to iron and steel enterprise hot metal car equipment technical field.
Background
In iron and steel enterprises, the joint part or transition process of two processes of iron making and steel making is commonly referred to as an iron and steel interface in the industry, namely the interface between a blast furnace and a converter, and the iron and steel interface comprises many links of blast furnace tapping, full-package transportation, pretreatment, empty-package transportation and the like. In the hot metal interface, a large number of hot metal cars are required for transporting molten iron, and hot metal tanks are mounted on the hot metal cars, and the molten iron is transported from the hot metal tanks to a steel making department. Because blast furnaces and converters of many iron and steel enterprises are relatively far away, the loss temperature is large in the transportation process, the molten iron temperature is reduced due to the heat dissipation of a molten iron tank, the excessive temperature reduction of the molten iron not only causes heat loss and waste and influences subsequent molten iron pretreatment and steel making processes, but also seriously influences production scheduling, the service life of an iron ladle and the like due to the occurrence of a ladle. In the actual production process, the investigation finds that the idle-tank standby time of the hot-metal ladle of the hot-metal car accounts for most of the time, and the temperature of the hot-metal ladle is greatly reduced. When splendid attire molten iron, the hot metal bottle can absorb the heat, causes the molten iron temperature to descend the aggravation, influences follow-up steel production, consequently awaits urgent need to improve current hot metal car. Another disadvantage of current hot metal cars is that molten iron may be spilled during transportation, compromising safety of the hot metal car, personnel and facilities along the way, and must be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a hot metal ladle heat preservation protection device of a hot metal car, which can avoid the excessive temperature drop of the hot metal in the hot metal ladle of the hot metal car, ensure the smooth proceeding of the subsequent steelmaking process and improve the smelting production efficiency; meanwhile, molten iron in the molten iron tank is protected from being influenced by external factors, the damage of the molten iron to a vehicle body is reduced, and the safety of equipment facilities and personnel along the way is guaranteed.
The technical scheme for solving the technical problems is as follows:
a hot metal ladle heat preservation protection device of a hot metal car comprises a protection cover, support frames, hydraulic cylinders, hydraulic pumps and a hydraulic control device, wherein the protection cover is formed by two semicircular cover bodies which are opposite, the two semicircular cover bodies respectively comprise two semicircular top plates and two side plates which are vertically connected to the semicircular circumferences of the top plates, the two semicircular cover bodies are matched with the top surface and the periphery of an upper end opening of the hot metal ladle after being butted, the two semicircular cover bodies of the protection cover are respectively opposite to the front end and the rear end of the hot metal car, the two support frames are respectively positioned at the outer sides of the two semicircular cover bodies of the protection cover at the two ends of the hot metal car, the upper ends of the two support frames are respectively connected with the side plates of the two semicircular cover bodies of the protection cover, the lower ends of the two support frames are respectively connected with the front end and the, two pneumatic cylinders of every one end are connected with a braced frame relatively, and two pneumatic cylinders are located the automobile body both sides of molten iron car respectively, and the lower extreme of two pneumatic cylinders is connected through the articulated seat of pneumatic cylinder with the automobile body respectively, and the front end of the hydraulic push rod of two pneumatic cylinders is connected with a braced frame's both sides middle part is articulated respectively, and the cylinder body of four pneumatic cylinders is connected with the hydraulic pump respectively, and the hydraulic pump is connected with hydraulic control device.
Above-mentioned hot metal bottle heat preservation protector of hot metal car, every braced frame comprises two support arms and a stabilizer bar respectively, two support arms are located the automobile body both sides of hot metal car respectively, the stabilizer bar is located between the upper end of two support arms, the both ends of stabilizer bar are connected with two support arms through the bolt respectively, the lower extreme of two support arms is articulated with the automobile body through the articulated seat of automobile body, the upper end of two support arms is connected with the semi-circular cover body curb plate of protection casing through connecting bolt, the middle part rear side of two support arms has the articulated seat of support arm respectively, the hydraulic push rod front end of two pneumatic cylinders is articulated with the articulated seat of two support arms respectively.
The hot metal bottle heat preservation protector of above-mentioned hot metal car, the semi-circular cover body curb plate both ends of protection casing are fixed with two protection casing connecting seats, the upper end of two support arms is connected with the semi-circular cover body curb plate of protection casing through the protection casing connecting seat, the protection casing connecting seat comprises backup pad and connecting plate, the backup pad is two rectangular steel plates, the parallel and perpendicular place of face of backup pad, the rear end welding of backup pad is at the semi-circular cover body curb plate both ends of protection casing, the front end welding vertically connecting plate of backup pad, there is the screw on the connecting plate, the upper end face welding of two support arms has the fixed end plate that corresponds, there is the screw that corresponds on the fixed end plate.
Above-mentioned hot-metal bottle heat preservation protector of hot-metal bottle car, the support arm connecting seat has been welded respectively to the upper portion inboard of two support arms, two support arm connecting seats are relative, the both ends of stabilizer bar are located between two support arm connecting seats, the support arm connecting seat is two parallel and place the rectangular steel plate perpendicularly, the rear end and the support arm upper portion welded connection of two steel plates, the front end terminal surface welding vertically fixed connection board of two steel plates, the last screw that has of fixed connection board, the both ends end-face welding of stabilizer bar has the vertically stabilizer bar connecting plate, there is corresponding screw on the stabilizer bar connecting plate, the fixed connection board of support arm connecting seat is connected by the bolt.
Above-mentioned hot metal bottle heat preservation protector of hot-metal bottle car, weld two stabilizer bar connecting seats on the face of the half-round cover body curb plate of protection casing, the stabilizer bar connecting seat is located between two protection casing connecting seats, the upper portion of stabilizer bar connecting seat is two rectangular steel plates, the parallel and perpendicular placing of face of two steel plates, the rear end of two steel plates and the face welded connection of the half-round cover body curb plate of protection casing, the front end below welding horizontal connection board of two steel plates, there is the screw on the horizontal connection board, the upper surface of stabilizer bar has the horizontally stabilizer bar fixed plate along length direction welding, there is the screw that corresponds on the stabilizer bar fixed plate, the horizontal connection board and the stabilizer bar fixed plate of the stabilizer.
The utility model has the advantages that:
the protective cover of the utility model is arranged at the opening of the hot metal ladle of the hot metal car, when the hot metal ladle needs to be canned or hoisted, the protective cover is opened towards the front side and the rear side, the protective cover needs to be closed in the transportation process, thereby preventing the heat loss of the hot metal, and the relatively closed space can also reduce the toxic and harmful substances emitted from the hot metal and reduce the pollution to the air; the problem of molten iron temperature drop is greatly improved in the molten iron transportation process, the temperature drop is averagely reduced by 10 ℃ by using the device in the empty molten iron tank transportation process, and the temperature drop is reduced by about 7 ℃ in the full tank transportation process compared with usual, so that the production efficiency of steel smelting is improved, and the cost is reduced; the protective device reduces molten iron splashing in the transportation process, ensures the safety of equipment, facilities and personnel along the process, and simultaneously reduces the toxic and harmful substances in the molten iron from being mixed into the air, thereby playing the role of environmental protection; through measurement and calculation, the hot metal car is transported according to 100 times of cars every day, and each hot metal car contains 70 tons of hot metal on average, so that the benefit of enterprises can be created every year by at least 221 ten thousand yuan.
The utility model discloses a molten iron car equipment's of iron and steel enterprise transportation molten iron pioneering, the utility model discloses a molten iron temperature drop in can avoiding the molten iron jar of molten iron car of heat preservation protector is too big, guarantees that follow-up steelmaking process goes on smoothly, improves and smelts production efficiency, can protect molten iron to irritate interior molten iron simultaneously and not influenced by external factor, has reduced the injury of molten iron to the automobile body, has ensured the safety of following equipment facility and personnel, has apparent economic benefits and social.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIGS. 4, 5, 6, 7 are top, front, side, and rear views of the shield;
figures 8, 9 are front, side views of the support arm;
fig. 10, 11, 12 are front, side, and top views of the stabilizer bar;
fig. 13 is a schematic diagram of the operation of the present invention.
The figures are labeled as follows: molten iron car 1, molten iron jar 2, molten iron jar saddle 3, molten iron car camber beam 4, vehicle body plane 5, protection casing 6, roof 7, curb plate 8, braced frame 9, support arm 10, the articulated seat 11 of automobile body, the articulated seat 12 of pneumatic cylinder, the articulated seat 13 of support arm, stabilizer bar 14, pneumatic cylinder 15, hydraulic control device 16, protection casing connecting seat 17, backup pad 18, connecting plate 19, fixed end plate 20, support arm connecting seat 21, stabilizer bar connecting plate 22, stabilizer bar connecting seat 23, stabilizer bar fixed plate 24.
Detailed Description
The utility model discloses constitute by protection casing 6, braced frame 9, pneumatic cylinder 15, hydraulic pump and hydraulic control device 16.
Fig. 1, 2, 3, 4, 5, 6, 7 show that the protective cover 6 is formed by two semicircular cover bodies which are opposite to each other, the two semicircular cover bodies respectively comprise two semicircular top plates 7 and two side plates 8 which are vertically connected to the semicircular circumferences of the top plates 7, the two semicircular cover bodies are matched with the top surface and the periphery of an upper end opening of the molten iron tank 2 after being butted, and the two semicircular cover bodies of the protective cover 6 are opposite to the front end and the rear end of the molten iron car 1 respectively. When the hot metal ladle 2 needs to be filled with molten iron or hoisted, the two semicircular cover bodies of the protective cover 6 are opened towards the front side and the rear side; two semicircular cover bodies of the protective cover 6 are closed in the transportation process, so that the heat loss of molten iron is prevented.
Fig. 1, 2 and 3 show that two supporting frames 9 are respectively located at the outer sides of two semicircular cover bodies of the protective cover 6 at two ends of the molten iron car 1, the upper ends of the two supporting frames 9 are respectively connected with the side plates 8 of the two semicircular cover bodies of the protective cover 6, and the lower ends of the two supporting frames 9 are respectively connected with the front end and the rear end of the molten iron car 2 of the molten iron car 1 through the car body hinge seats 11. The support frame 9 serves to connect and support the hood 6, and the hood 6 performs opening and closing motions supported by the support frame 9.
Fig. 1, 2, 3 show, both ends respectively have two pneumatic cylinders 15 around the molten iron car 1, two pneumatic cylinders 15 and a braced frame 9 of every one end are connected relatively, two pneumatic cylinders 15 of every one end are located the automobile body both sides of molten iron car 1 respectively, the lower extreme of two pneumatic cylinders 15 is connected through the articulated seat 12 of pneumatic cylinder with the automobile body respectively, the front end of two pneumatic cylinder 15's hydraulic push rod is connected by the articulated seat 13 of braced frame 9's both sides middle part respectively, four pneumatic cylinder 15's cylinder body is connected with the hydraulic pump respectively, the hydraulic pump is connected with hydraulic control device. When the protective hood is used, the hydraulic push rod of the hydraulic cylinder 15 pushes and pulls the supporting frame 9, so that the supporting frame 9 pulls the protective hood 6 to move.
Fig. 1, 2 and 3 show that each support frame 9 is composed of two support arms 10 and a stabilizing bar 14. The two supporting arms 10 are respectively positioned at two sides of the body of the hot-metal car 1, the stabilizer bar 14 is positioned between the upper ends of the two supporting arms 10, and two ends of the stabilizer bar 14 are respectively connected with the two supporting arms 10 through bolts.
Fig. 1, 2, 3, 8, 9 show that the lower extreme of two support arms 10 is articulated with the automobile body through the articulated seat of automobile body 11, and the upper end of two support arms 10 is through connecting bolt and the semicircular cover body curb plate fixed connection of protection casing 6, and the middle part rear side of two support arms 10 is articulated with the hydraulic push rod front end of two pneumatic cylinders 15 through the articulated seat of support arm 13 respectively, and the upper portion of two support arms 10 is through support arm connecting seat 21 and stabilizer bar 14 fixed connection.
Fig. 1 to 9 show that two shield connecting seats 17 are fixed to both ends of the semicircular shield side plate 8 of the shield 6, and the upper ends of the two support arms 10 are connected to the semicircular shield side plate 8 of the shield 6 through the shield connecting seats 17. The protection casing connecting seat 17 comprises backup pad 18 and connecting plate 19, backup pad 18 is two rectangle steel sheets, the face parallel and perpendicular of backup pad 18 is placed, the rear end welding of backup pad 18 is at the 8 both ends of semi-circular cover body curb plate of protection casing 6, the front end welding vertically connecting plate 19 of backup pad 18, there is the screw on the connecting plate 19, the upper end face welding of two support arms 10 has corresponding fixed end plate 20, there is corresponding screw on the fixed end plate 20, the connecting plate 19 of protection casing connecting seat 17 is connected by the bolt with the fixed end plate 20 of support arm 10.
Fig. 1 to 12 show that the inner sides of the upper portions of the two support arms 10 are respectively welded with support arm connection bases 21, the two support arm connection bases 21 are opposite, and both ends of the stabilizer bar 14 are respectively connected with the two support arm connection bases 21. Support arm connecting seat 21's structure is the same with protection casing connecting seat 17's structure, support arm connecting seat 21 is two parallels and places the rectangle steel sheet perpendicularly, the rear end and the 10 upper portion welded connection of support arm of two steel sheets, the front end terminal surface welding vertically fixed connection board of two steel sheets, the last screw that has of fixed connection board, the both ends end-face welding of stabilizer bar 14 has vertically stabilizer bar connecting plate 22, there is corresponding screw on the stabilizer bar connecting plate 22, support arm connecting seat 21's fixed connection board is connected by the bolt with stabilizer bar connecting plate 22.
Fig. 1 to 12 show that two stabilizer bar connecting bases 23 are welded to the plate surface of the semicircular cover side plate 8 of the protective cover 6, and the stabilizer bar connecting bases 23 are located between the two protective cover connecting bases 17. Stabilizer bar connecting seat 23's upper portion is two rectangular steel plates, the parallel and perpendicular placing of face of two steel plates, the rear end of two steel plates and the face welded connection of the semi-circular cover body curb plate 8 of protection casing 6, the front end below welding horizontal connecting plate of two steel plates, there is the screw on the connecting plate, stabilizer bar 14's upper surface has horizontally stabilizer bar fixed plate 24 along length direction welding, there is the corresponding screw on stabilizer bar fixed plate 24, the horizontal connecting plate of stabilizer bar connecting seat 23 of protection casing 6 is connected by the bolt with stabilizer bar fixed plate 24.
The figures show that the design of the utility model has the following characteristics.
Firstly, the design of the protective cover 6 is based on the shape of the mouth of the hot metal ladle 2, the distance between the inner surface of the protective cover and the upper surface of the ladle edge is 0.2 m, the distance between the inner wall of the side edge of the protective cover 6 and the outer wall of the hot metal ladle 2 is 0.2 m, the tapping hole of the hot metal ladle 2 adopts a closed shape according to the contour, and a gap is reserved, so that the heat preservation and protection effects can be ensured; to design into bolted connection with protection casing connecting seat 17 and stabilizer bar connecting seat 23, can be when certain spare part damages alone, independently change, improve maintenance efficiency. After the protective cover 6, the supporting arm 10 and the stabilizer bar 14 are connected, the left and right spaces form an approximately triangular structure, so that the rigidity of the protective cover 6 with a large area can be improved.
Secondly, the external shape of the supporting arm 10 is designed according to the field operation condition, after the hot metal ladle 2 is placed on the hot metal car 1, because the two sides of the hot metal ladle 2 are provided with the lifting lugs similar to butterfly shapes, the movable radius of the supporting arm 10 is limited, the vertical hoisting circuit of the hot metal ladle 2 can not be influenced when the protective cover 6 is completely opened, and the tail end of the protective cover 6 can not exceed the end surfaces of the two ends of the car body of the hot metal car 1, so that the operation of the device on the adjacent hot metal car 1 is not influenced, therefore, the supporting arm 10 has the shape which is bent for many times, and the structure and the size are the result obtained through calculation and simulation for many times; when the two supporting arms 10 on one side of the vehicle body and the stabilizer bar 14 are assembled, a supporting frame is formed, and the structure can ensure stable longitudinal movement and reduce transverse shaking.
Furthermore, the utility model discloses there are a plurality of articulated seats and connecting seat. When the filling molten iron, the molten iron is easy to be to molten iron tank saddle seat 3 of automobile body, molten iron tank camber beam 4 and automobile body plane 5 cause the injury, consequently place the articulated seat 13 of support arm at the automobile body side, the position that is close to with molten iron tank saddle seat 3, can reduce the injury to supporting frame and pneumatic cylinder 15 like this, the articulated seat 12 of pneumatic cylinder and the articulated seat 13 of support arm select then relatively, through simulation and calculation, the selection of 15 lengths of pneumatic cylinder has been synthesized, confirm present position, make whole device can be when pneumatic cylinder 15 stretches out completely, protection casing 6 can be closed completely, when pneumatic cylinder 15 withdraws completely, can not exceed the maximum displacement limit of protection casing 6.
The utility model discloses an economic benefits as follows:
the utility model discloses after the input is used, in the molten iron transportation, the molten iron temperature drop problem has obtained very big improvement, in empty hot metal bottle transportation, uses this device on average to reduce temperature drop 10 degrees centigrade, in full jar transportation, this device reduces about 7 degrees centigrade than at ordinary times.
The hot metal car is transported by 100 hot metal cars every day, each hot metal car contains 70 tons of hot metal for calculation, energy saved by reducing temperature loss is converted into electric charge, and then transformation cost and maintenance cost are reduced, so that the benefit of enterprises can be created by more than 221 ten thousand yuan per year within 20-year period of equipment use. (calculation procedure is omitted)
Fig. 13 shows that the working process of the present invention is as follows:
firstly, the hydraulic control device 16 controls the hydraulic cylinder 15, the piston of the hydraulic cylinder 15 contracts, the support arms 10 at the front and the rear of the vehicle body rotate by taking the support arm hinging seat 13 as a center, the whole support frame 9 is opened, the protective cover 6 is opened towards the two sides of the vehicle body, and when the piston of the hydraulic cylinder 15 completely contracts to the right position, the protective cover 6 is completely opened.
Then, the hot metal ladle 2 is hoisted to the position right above the center of the hot metal car 1 and vertically falls down, and a lifting lug of the hot metal ladle 2 is placed on a hot metal ladle saddle 3; when the molten iron container of the molten iron tank 2 is completely filled with molten iron, the hydraulic control device 16 is operated, the piston of the hydraulic cylinder 15 extends out, the support arm 10 rotates by taking the support arm hinge seat 13 as a center, the whole support frame 9 is opened, the protective cover 6 starts to be closed, when the piston of the hydraulic cylinder 15 extends out completely, the protective cover 6 is completely closed, and the vehicle starts to be transported.
And finally, when the ladle arrives at a transportation destination, the protective cover 6 is opened and lifted out of the vertical hot metal ladle 2. By this, one workflow ends.
The utility model discloses an embodiment as follows:
the length of the protective cover 6 is 4000mm, the width is 1750mm, and the height is 620 mm;
the length of the supporting arm 10 is 2960mm, the width is 140mm, and the height is 140 mm;
the stabilizer bar 14 has a length of 2712mm, a width of 60mm, and a height of 140 mm;
the hydraulic cylinder 15 is a customized product, and is long: 1440mm, elongation: 2540mm, 75mm outside diameter and 40mm inside diameter.
Claims (5)
1. The utility model provides a hot metal bottle heat preservation protector of hot metal car which characterized in that: the hydraulic protection device comprises a protection cover (6), supporting frames (9), a hydraulic cylinder (15), a hydraulic pump and a hydraulic control device (16), wherein the protection cover (6) is formed by two semicircular cover bodies which are opposite, the two semicircular cover bodies respectively comprise two semicircular top plates (7) and two side plates (8) which are vertically connected to the semicircular circumferences of the top plates (7), the two semicircular cover bodies are matched with the top surface and the periphery of an upper end opening of a molten iron tank (2) after being butted, the two semicircular cover bodies of the protection cover (6) are respectively positioned at the front end and the rear end of the molten iron tank (1), the two supporting frames (9) are respectively positioned at the outer sides of the two semicircular cover bodies of the protection cover (6) at the two ends of the molten iron tank (1), the upper ends of the two supporting frames (9) are respectively connected with the side plates (8) of the two semicircular cover bodies of the protection cover (6), the lower ends of the two supporting frames (9) are, the front end and the rear end of the molten iron car (1) are respectively provided with two hydraulic cylinders (15), the two hydraulic cylinders (15) at each end are oppositely connected with one supporting frame (9), the two hydraulic cylinders (15) are respectively positioned at the two sides of the car body of the molten iron car (1), the lower ends of the two hydraulic cylinders (15) are respectively connected with the car body through hydraulic cylinder hinged seats (12), the front ends of hydraulic push rods of the two hydraulic cylinders (15) are respectively hinged with the middle parts of the two sides of one supporting frame (9), the cylinder bodies of the four hydraulic cylinders (15) are respectively connected with a hydraulic pump, and the hydraulic pump is connected with a hydraulic control device (16).
2. The hot-metal bottle heat preservation protection device of the hot-metal car according to claim 1, characterized in that: every braced frame (9) comprises two support arms (10) and a stabilizer bar (14) respectively, two support arms (10) are located the automobile body both sides of molten iron car (1) respectively, stabilizer bar (14) are located between the upper end of two support arms (10), the both ends of stabilizer bar (14) are connected with two support arms (10) through the bolt respectively, the lower extreme of two support arms (10) is articulated with the automobile body through articulated seat of automobile body (11), the upper end of two support arms (10) is connected with semicircular cover body curb plate (8) of protection casing (6) through connecting bolt, the middle part rear side of two support arms (10) has articulated seat of support arm (13) respectively, the hydraulic push rod front end of two pneumatic cylinders (15) is articulated with two support arm articulated seats (13) respectively.
3. The hot-metal bottle heat preservation protection device of the hot-metal car according to claim 2, characterized in that: the utility model discloses a novel shield, including protection casing (6), semicircular cover body curb plate (8) both ends of protection casing (6) are fixed with two protection casing connecting seats (17), the upper end of two support arms (10) is connected with semicircular cover body curb plate (8) of protection casing (6) through protection casing connecting seat (17), protection casing connecting seat (17) comprise backup pad (18) and connecting plate (19), backup pad (18) are two rectangular steel plates, the face parallel and perpendicular of two backup pad (18) are placed, the rear end welding of backup pad (18) is at semicircular cover body curb plate (8) both ends of protection casing (6), the front end welding vertically connecting plate (19) of backup pad (18), there is the screw on connecting plate (19), the upper end face welding of two support arms (10) has corresponding fixed end plate (20), there is the screw that corresponds on fixed end plate (20), connecting plate (19) of protection casing connecting seat (17) are connected by the bolt with fixed end plate (20.
4. The hot-metal bottle heat preservation protection device of the hot-metal car according to claim 3, characterized in that: support arm connecting seat (21) have been welded respectively to the upper portion inboard of two support arms (10), two support arm connecting seats (21) are relative, stabilizer bar (14) are located between two support arm connecting seats (21), support arm connecting seat (21) are two parallels and place the rectangle steel sheet perpendicularly, the rear end and support arm (10) upper portion welded connection of two steel sheets, the front end terminal surface welding vertically fixed connection board of two steel sheets, there is the screw on the fixed connection board, the both ends end-face welding of stabilizer bar (14) has vertically stabilizer bar connecting plate (22), there is the screw that corresponds on stabilizer bar connecting plate (22), the fixed connection board and stabilizer bar connecting plate (22) of support arm connecting seat (21) are connected by the bolt.
5. The hot-metal bottle heat preservation protection device of the hot-metal car according to claim 4, characterized in that: two stabilizer bar connecting seats (23) of welding on the face of the half-round cover body curb plate (8) of protection casing (6), stabilizer bar connecting seat (23) are located between two protection casing connecting seats (17), the upper portion of stabilizer bar connecting seat (23) is two rectangular steel plates, the parallel and perpendicular placing of face of two steel plates, the rear end of two steel plates and the face welded connection of the half-round cover body curb plate (8) of protection casing (6), the front end below welding horizontal connecting plate of two steel plates, the last screw that has of horizontal connecting plate, the upper surface of stabilizer bar (14) has horizontally stabilizer bar fixed plate (24) along length direction welding, there is the screw that corresponds on stabilizer bar fixed plate (24), the horizontal connecting plate and stabilizer bar fixed plate (24) of stabilizer bar connecting seat (23) of protection casing (6) are connected by the bolt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247999.4U CN210755153U (en) | 2019-08-02 | 2019-08-02 | Hot-metal bottle heat preservation protector of hot-metal bottle car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247999.4U CN210755153U (en) | 2019-08-02 | 2019-08-02 | Hot-metal bottle heat preservation protector of hot-metal bottle car |
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| CN210755153U true CN210755153U (en) | 2020-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434321A (en) * | 2019-08-02 | 2019-11-12 | 宣化钢铁集团有限责任公司 | A kind of hot-metal bottle heat insulation protective device of hot-metal car |
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2019
- 2019-08-02 CN CN201921247999.4U patent/CN210755153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434321A (en) * | 2019-08-02 | 2019-11-12 | 宣化钢铁集团有限责任公司 | A kind of hot-metal bottle heat insulation protective device of hot-metal car |
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