CN203018740U - Device for changing upper center pan of torpedo tank car - Google Patents
Device for changing upper center pan of torpedo tank car Download PDFInfo
- Publication number
- CN203018740U CN203018740U CN 201220669669 CN201220669669U CN203018740U CN 203018740 U CN203018740 U CN 203018740U CN 201220669669 CN201220669669 CN 201220669669 CN 201220669669 U CN201220669669 U CN 201220669669U CN 203018740 U CN203018740 U CN 203018740U
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- CN
- China
- Prior art keywords
- tank car
- torpedo tank
- screw rod
- changing
- center plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a device for changing an upper center pan of a torpedo tank car. The device comprises car wheels, tracks, shafts, a car frame, a steering wheel, a locking bolt, a lead screw rod, a supporting board and a locking nut. The car wheels are arranged below the car frame and connected with the car frame. The tracks are symmetrically arranged at two sides of the car wheels, and the car wheels are connected with the tracks through the shafts. The steering wheel is arranged above the car frame, and the lead screw rod is arranged on the central axis of the steering wheel. The locking bolt and the locking nut are arranged on the lead screw rod, and the supporting board is arranged above the lead screw rod. A cumbersome walking portion and a hydraulic cylinder of the torpedo tank car can be completely replaced by the device for changing the upper center pan of the torpedo tank car, and positioning, supporting and jacking of the upper center pan are achieved. Workloads for changing the upper center pan of the torpedo tank car are reduced, changing speed is improved, and labor cost is saved.
Description
Technical field
The utility model relates to torpedo tank car body center plate relevant device, particularly a kind of device for changing the torpedo tank car body center plate.
Background technology
Torpedo tank car is a kind of Large Fe water transport transfer device, have the advantages such as heat loss is little, temperature retention time length, energy savings, it can also store molten iron, to coordinate the interim non-equilibrium state that occurs of ironmaking and steel-making, the mixed iron blast of alternative steel-making simultaneously and common hot-metal ladle and carriage also can be completed the operational sequences such as desulfurization, dephosphorization in the Molten Iron Transportation process.
Can the 320T torpedo type mixed iron car be being born the vital task of transporting molten iron, guarantee better that its quality will directly have influence on production, and its body center plate is again the pith that guarantees that car body can normally move.Torpedo car deadweight 284T, overall length 25.8M, height overall 4.5M, beam overall 3.8M, the body center plate that wherein is arranged in running gear weighs 0.5T, diameter 1M.It is a no small workload that the body center plate of many torpedo tank cars is changed.Former replacing method is cumbersome, need to utilize heavy running gear and hydraulic cylinder be used in conjunction with for body center plate is positioned, support, jacking, has brought inconvenience to more changing jobs, greatly reduce production efficiency.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of device for changing the torpedo tank car body center plate, improved the replacing efficient of body center plate, increased security, reduced workload.
the disclosed a kind of device for changing the torpedo tank car body center plate of the utility model, comprise wheel, track, axle, vehicle frame, steering wheel, fastening bolt, the helical pitch screw rod, gripper shoe and clamp nut, described wheel is arranged on the below of vehicle frame and is connected with vehicle frame, described Orbital Symmetry is arranged on the both sides of wheel, and wheel is connected with track by axle, described vehicle frame top is provided with steering wheel, the axis of described steering wheel is provided with the helical pitch screw rod, be provided with fastening bolt and clamp nut on described helical pitch screw rod, the top of described helical pitch screw rod also is provided with gripper shoe.Wheel, track and the axle of the utility model by arranging can facilitate this device to move forward and backward; Gripper shoe by arranging can support the body center plate of torpedo tank car; Helical pitch screw rod by arranging can carry out jacking to the body center plate of torpedo tank car; Can control gripper shoe by the steering wheel that arranges and rise and descend, thereby realize hoisting and descending of body center plate.
A kind of improvement of the disclosed a kind of device for changing the torpedo tank car body center plate of the utility model is provided with projection on described gripper shoe, and described projection is fixedly connected with gripper shoe.This improvement can realize fixing when gripper shoe supports body center plate and the location.
A kind of improvement of the disclosed a kind of device for changing the torpedo tank car body center plate of the utility model is provided with positioning sleeve on described gripper shoe, the center of described positioning sleeve and the center superposition of gripper shoe.This improvement realizes the location by the centre bore that the positioning sleeve that arranges can insert body center plate, can realize fixing when gripper shoe supports body center plate and the location.
A kind of improvement of the disclosed a kind of device for changing the torpedo tank car body center plate of the utility model, the outer, coaxial of described helical pitch screw rod is provided with lead set.This improvement not only can effectively be protected the helical pitch screw rod, and can be in rotation during steering wheel, by the rotation that rotarily drives the helical pitch screw rod of lead set, thereby realizes the lifting of supporting disk, completes the lifting of body center plate.
A kind of improvement of the disclosed a kind of device for changing the torpedo tank car body center plate of the utility model, the outer, coaxial of described lead set is provided with rotary sleeve.This improvement can effectively be protected lead set, prevents the wearing and tearing of lead set, has extended the service life of lead set.
Another of the disclosed a kind of device for changing the torpedo tank car body center plate of the utility model improved, and is provided with packing ring between described clamp nut and rotary sleeve.
The disclosed a kind of device for changing the torpedo tank car body center plate of the utility model, running gear and the hydraulic cylinder that can replace the torpedo tank car heaviness fully, realization to body center plate position, support, jacking, slide in orbit by wheel and realize moving forward and backward of this device, realize the location by positioning sleeve, utilize helical pitch screw rod and lead set, can be so that gripper shoe rises and decline by the rotation steering wheel, realize hoisting and descending of body center plate, reduced the workload that the torpedo tank car body center plate is changed, improve replacing speed, saved human cost.
Description of drawings
Fig. 1, structural representation of the present utility model;
A section enlarged drawing in Fig. 2, Fig. 1;
Reference numerals list: 1, wheel, 2, track, 3, vehicle frame, 4, steering wheel, 5, fastening bolt, 6, lead set, 7, the helical pitch screw rod, 8, gripper shoe, 9, projection, 10, positioning sleeve, 11, rotary sleeve, 12, packing ring, 13, clamp nut.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric center.
as depicted in figs. 1 and 2, the disclosed a kind of device for changing the torpedo tank car body center plate of the utility model, comprise wheel 1, track 2, axle, vehicle frame 3, steering wheel 4, fastening bolt 5, helical pitch screw rod 7, gripper shoe 8 and clamp nut 13, described wheel 1 is arranged on the below of vehicle frame 3 and is connected with vehicle frame 3, described track 2 is symmetricly set on the both sides of wheel 1, and wheel 1 is connected with track 2 by axle, described vehicle frame 3 tops are provided with steering wheel 4, the axis of described steering wheel 4 is provided with helical pitch screw rod 7, be provided with fastening bolt 5 and clamp nut 13 on described helical pitch screw rod 7, the top of described helical pitch screw rod 7 also is provided with gripper shoe 8.Wheel, track and the axle of the utility model by arranging can facilitate this device to move forward and backward; Gripper shoe by arranging can support the body center plate of torpedo tank car; Helical pitch screw rod by arranging can carry out jacking to the body center plate of torpedo tank car; Can control gripper shoe by the steering wheel that arranges and rise and descend, thereby realize hoisting and descending of body center plate.
As a kind of preferred, be provided with projection 9, described protruding 9 on described gripper shoe 8 and be fixedly connected with gripper shoe 8.The utility model can be realized fixing when gripper shoe supports body center plate and the location.
As a kind of preferred, be provided with positioning sleeve 10 on described gripper shoe, the center superposition of the center of described positioning sleeve 10 and gripper shoe 8.The utility model is realized the location by the centre bore that the positioning sleeve that arranges can insert body center plate, can realize fixing when gripper shoe supports body center plate and the location.
As a kind of preferred, the outer, coaxial of described helical pitch screw rod 7 is provided with lead set 6.The utility model not only can effectively be protected the helical pitch screw rod, and can be in rotation during steering wheel, by the rotation that rotarily drives the helical pitch screw rod of lead set, thereby realizes the lifting of supporting disk, completes the lifting of body center plate.
As a kind of preferred, the outer, coaxial of described lead set 6 is provided with rotary sleeve 11.The utility model can effectively be protected lead set, prevents the wearing and tearing of lead set, has extended the service life of lead set.
As a kind of preferred, be provided with packing ring 12 between described clamp nut 13 and rotary sleeve 11.
Vehicle frame 3 of the present utility model is welded by the angle steel bending, has to be subjected to preferably force intensity; Four wheels 1 are arranged at the bottom of vehicle frame 3, and axle is connected with wheel 1, and by breathing out furan, axle are fixed on vehicle frame 3; Track 2 can make car body more stable; Gripper shoe 8 can support body center plate; Projection 9 and positioning sleeve 10 are realized the location of body center plate and fixing; Steering wheel 4 and rotary sleeve 11 weld together, and utilize fastening bolt 5 to be connected on lead set 6.During use, catch gripper shoe 8 that it is not rotated on the other hand, on the other hand steering wheel rotation 4, just can make and then rotation of lead set 6, thereby drive the lifting that 7 rotations of helical pitch screw rod realize gripper shoe 8, complete the lifting of body center plate, realize location, support and jacking to body center plate.
The disclosed a kind of device for changing the torpedo tank car body center plate of the utility model, running gear and the hydraulic cylinder that can replace the torpedo tank car heaviness fully, realization to body center plate position, support, jacking, slide in orbit by wheel and realize moving forward and backward of this device, realize the location by positioning sleeve, utilize helical pitch screw rod and lead set, can be so that gripper shoe rises and decline by the rotation steering wheel, realize hoisting and descending of body center plate, reduced the workload that the torpedo tank car body center plate is changed, improve replacing speed, saved human cost.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic any combination.The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (6)
1. device of be used for changing the torpedo tank car body center plate, it is characterized in that: it comprises wheel, track, axle, vehicle frame, steering wheel, fastening bolt, the helical pitch screw rod, gripper shoe and clamp nut, described wheel is arranged on the below of vehicle frame and is connected with vehicle frame, described Orbital Symmetry is arranged on the both sides of wheel, and wheel is connected with track by axle, described vehicle frame top is provided with steering wheel, the axis of described steering wheel is provided with the helical pitch screw rod, be provided with fastening bolt and clamp nut on described helical pitch screw rod, the top of described helical pitch screw rod also is provided with gripper shoe.
2. a kind of device for changing the torpedo tank car body center plate according to claim 1, it is characterized in that: be provided with projection on described gripper shoe, described projection is fixedly connected with gripper shoe.
3. a kind of device for changing the torpedo tank car body center plate according to claim 1 and 2, is characterized in that: be provided with positioning sleeve on described gripper shoe, the center of described positioning sleeve and the center superposition of gripper shoe.
4. a kind of device for changing the torpedo tank car body center plate according to claim 1, it is characterized in that: the outer, coaxial of described helical pitch screw rod is provided with lead set.
5. a kind of device for changing the torpedo tank car body center plate according to claim 4, it is characterized in that: the outer, coaxial of described lead set is provided with rotary sleeve.
6. a kind of device for changing the torpedo tank car body center plate according to claim 1, is characterized in that: be provided with packing ring between described clamp nut and rotary sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669669 CN203018740U (en) | 2012-12-07 | 2012-12-07 | Device for changing upper center pan of torpedo tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669669 CN203018740U (en) | 2012-12-07 | 2012-12-07 | Device for changing upper center pan of torpedo tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018740U true CN203018740U (en) | 2013-06-26 |
Family
ID=48642754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669669 Expired - Fee Related CN203018740U (en) | 2012-12-07 | 2012-12-07 | Device for changing upper center pan of torpedo tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319071A (en) * | 2021-05-10 | 2022-11-11 | 中冶宝钢技术服务有限公司 | Torpedo tank flattening and pressure-passing device |
-
2012
- 2012-12-07 CN CN 201220669669 patent/CN203018740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319071A (en) * | 2021-05-10 | 2022-11-11 | 中冶宝钢技术服务有限公司 | Torpedo tank flattening and pressure-passing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130626 Termination date: 20161207 |