CN217146180U - Be used for shield to construct construction dregs car hopper railway carriage or compartment - Google Patents
Be used for shield to construct construction dregs car hopper railway carriage or compartment Download PDFInfo
- Publication number
- CN217146180U CN217146180U CN202220180975.7U CN202220180975U CN217146180U CN 217146180 U CN217146180 U CN 217146180U CN 202220180975 U CN202220180975 U CN 202220180975U CN 217146180 U CN217146180 U CN 217146180U
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- CN
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- Prior art keywords
- compartment
- car
- railway carriage
- hopper
- wall
- 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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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 5
- 239000004927 clay Substances 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model relates to a be used for shield structure construction dregs car railway carriage or compartment, a side railway carriage or compartment wall of car railway carriage or compartment is open railway carriage or compartment wall, one side of open railway carriage or compartment wall with constitute between the car railway carriage or compartment articulated, the opposite side through from locking device with car railway carriage or compartment locking is spacing, be provided with articulated deflection axle on the car railway carriage or compartment, articulated deflection axle can move on the car railway carriage or compartment, articulated deflection axle passes through draw gear and connects from locking device makes it is in mobile control on the car railway carriage or compartment from locking device's the state of opening and shutting to realize opening or locking of open railway carriage or compartment wall. The utility model has the advantages that: the problem that the unloading of the muck in the hopper compartment cannot be realized due to negative pressure in the shield construction process and the problem of clay adhesion during unloading are solved, the muck transportation time is reduced, the shield construction work efficiency is improved, and certain economic benefits and social benefits are achieved; simple and reasonable structure and is suitable for popularization.
Description
Technical Field
The utility model belongs to the technical field of subway interval shield construction technique and specifically relates to a be used for shield to construct construction dregs car hopper railway carriage or compartment.
Background
In the subway shield construction process, the muck generated by the shield machine excavation needs to pass through a muck outer vehicle to be transported into a muck pool, and if the muck cannot be unloaded, the construction cannot be continued, so that the transportation of the muck vehicle is one of important links of the shield construction.
The structure that current dregs car carriage adopted is mostly single car hopper railway carriage or compartment, is provided with the axle of lifting above car hopper railway carriage or compartment both ends, and car hopper railway carriage or compartment both ends below is provided with the deflection axle and realizes empting the uninstallation dregs, also has a few car hopper railway carriage or compartment structure inboard bottom to be provided with the fly leaf, can make the better car hopper railway carriage or compartment that breaks away from of dregs when the uninstallation, but when meetting the great soil property of viscosity, the inside negative pressure that can form of car hopper railway carriage or compartment, the dregs adsorb in the car hopper box, the uninstallation difficulty.
Disclosure of Invention
The utility model aims at providing a be used for shield to construct construction dregs car hopper railway carriage or compartment according to above-mentioned prior art not enough, improve one side of car hopper railway carriage or compartment wall for open carriage or compartment wall to set up the self-locking device that can be controlled to open and shut in this open carriage or compartment wall department, make open carriage or compartment wall can be controlled to open and unload, can be from the locking after the completion of unloading, thereby realize the effective uninstallation of car hopper.
The utility model discloses the purpose is realized accomplishing by following technical scheme:
the utility model provides a be used for shield structure construction dregs car hopper railway carriage or compartment, includes the car hopper railway carriage or compartment, be provided with the axle that lifts in the car hopper railway carriage or compartment, its characterized in that: the car hopper is characterized in that a car wall on one side of the car hopper is an open car wall, one side of the open car wall is hinged with the car hopper, the other side of the open car wall is locked and limited with the car hopper through a self-locking device, a hinged deflection shaft is arranged on the car hopper and can move on the car hopper, and the hinged deflection shaft is connected with the self-locking device through a traction device and can control the opening and closing state of the self-locking device through the movement of the hinged deflection shaft on the car hopper, so that the opening or the locking of the open car wall are realized.
The articulated deflector shaft is connected to an articulated end provided inside the car hopper, the articulated deflector shaft being moved on the car hopper by articulation between the articulated end and the articulated shaft.
The self-locking device comprises a positioning bolt and a spring, the positioning bolt is connected with the traction device and used for positioning the wall of the open type carriage, and the spring is connected with the positioning bolt and used for resetting the positioning bolt.
And the hopper compartment is provided with a fixed deflection shaft which is used for resetting the opened compartment wall after being opened.
The traction device is a steel wire rope, and the steel wire rope is guided by arranging a pulley.
The utility model has the advantages that: the problem that the unloading of the muck in the hopper compartment cannot be realized due to negative pressure in the shield construction process and the problem of clay adhesion during unloading are solved, the muck transportation time is reduced, the shield construction work efficiency is improved, and certain economic benefits and social benefits are achieved; simple and reasonable structure, and is suitable for popularization.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural view of the hinge structure of the eccentric shaft of the present invention;
FIG. 4 is a schematic view of the self-locking device and the hinged deflection shaft of the present invention;
FIG. 5 is a schematic view of the self-locking device of the medium muck carriage of the present invention;
FIG. 6 is a schematic view of the upper rotating shaft of the middle muck carriage of the present invention;
fig. 7 is a schematic view of the open type compartment wall of the present invention;
fig. 8 is a schematic view of the self-locking device for opening the compartment wall in the open type of the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the accompanying drawings to facilitate understanding by those skilled in the art:
as shown in fig. 1-8, the labels 1-12 are respectively shown as: the self-locking type car body frame comprises a car hopper box 1, a lifting shaft 2, a hinged deflection shaft 3, a fixed deflection shaft 4, a self-locking device 5, an open type car body wall 6, a hinged end 7, a steel wire rope 8, a pulley 9, a positioning bolt 10, a spring 11 and a rotating shaft 12.
Example (b): as shown in fig. 1 to 8, the hopper car for shield construction muck truck in the embodiment is used for loading muck dug by a shield machine, and the muck can be transported to a muck pool and unloaded.
As shown in fig. 1 and fig. 2, in the present embodiment, the main body of the muck car for shield construction is a car hopper car 1, an internal space of the car hopper car 1 is a muck loading space, and muck generated by tunneling of the shield machine can be loaded inside the car body of the car hopper car 1. The lifting shafts 2 for lifting are arranged on the upper parts of the two sides of the carriage body of the car hopper carriage 1, and when the car hopper carriage 1 is lifted, the lifting device can be fixedly connected with the lifting shafts 2 on the two sides, so that the car hopper carriage 1 is lifted.
As shown in fig. 1 and 2, an open type compartment wall 6 is provided at one side of the hopper car 1, the open type compartment wall 6 is a compartment wall that can be opened by rotation, and the muck loaded in the hopper car 1 can be discharged from a discharge opening position formed when the open type compartment wall 6 is opened.
Specifically, as shown in fig. 2 and 6, one end of the open type cabin wall 6 is hinged to the hopper car 1 via a rotating shaft 12 and a bearing, and the side end of the open type cabin wall 6 is rotatable about the rotating shaft 12 so as to be opened in comparison with the hopper car 1. The other end of the open type compartment wall 6 and the hopper compartment 1 form locking limit through a self-locking device 5, so that the open type compartment wall 6 is in a locking state when the muck is loaded.
As shown in fig. 2 and 3, a hinged pivot shaft 3 is provided on the car body 1, and the hinged pivot shaft 3 is hinged to a hinged end 7 provided inside the car body 1, so that the hinged pivot shaft 3 can rotate on the car body 1. One end of a wire rope 8 serving as a traction device is connected to the articulated yaw shaft 3, and the wire rope 8 can be pulled and released along with the movement of the articulated yaw shaft 3. The other end of the steel wire rope 8 is connected with the self-locking device 5, so that the hinged deflection shaft 3 can control the opening and closing state of the self-locking device 5 through the steel wire rope 8, and the opening type compartment wall 6 is controlled to be opened or locked.
As shown in fig. 4 and 5, the self-locking device 5 mainly comprises a positioning bolt 10 and a spring 11. The tail part of the positioning bolt 10 is connected with the other end of the steel wire rope 8, and the positioning bolt 10 and the open type compartment wall 6 form limiting fit so as to restrain the open type compartment wall 6. The spring 11 is arranged at the tail part of the positioning bolt 10 and is used for resetting the positioning bolt 10.
As shown in fig. 2, a fixed deflecting shaft 4 is provided outside the car body 1, and the fixed deflecting shaft 4 is used for controlling the direction of returning to the initial position after the car body 1 unloads the dirt, that is, controlling the returning of the car body 1.
When the embodiment is used, as shown in fig. 2 and fig. 7, the following process is included:
when the car hopper 1 unloads the dregs, firstly the car hopper 1 is hoisted by the hoisting shaft 2, and at the moment, the open type car hopper wall 6 is in a locking state under the constraint of the positioning bolt 10.
After the car arrives at a designated unloading place, the hinged deflection shaft 3 is hoisted, the hinged deflection shaft 3 drives the steel wire rope 8 to move upwards together, the positioning bolt 10 connected with the steel wire rope 8 is opened to release positioning, and the open type compartment wall 6 which is not restrained by the positioning bolt 10 can be rotated and opened through the rotating shaft 12 at the upper part of the compartment, as shown in fig. 7; the muck is also dumped into the muck pool from a discharge port formed after the open car body wall 6 is opened.
After unloading of the dregs, the bucket body 1 returns to the vertical position by lifting the fixed deflection shaft 4 in a matching way, the hinged deflection shaft 3 returns to the initial position, the self-locking device 5 pushes the positioning bolt 10 back to the initial position through the spring 11, and the open type compartment wall 6 returns to the position shown in fig. 2 by means of self gravity, so that self-locking is realized.
In the embodiment, in specific implementation: in order to ensure the use effect of the steel wire rope 8, two pulleys 9 are arranged between the hinged deflection shaft 10 and the positioning bolt 10, and the two pulleys 9 are used for guiding the steel wire rope 8, so that the pulling force can be stably transmitted to the positioning bolt 10 through the steel wire rope 8 when the hinged deflection shaft 10 is hoisted.
Although the conception and the embodiments of the present invention have been described in detail with reference to the drawings, those skilled in the art will recognize that various changes and modifications can be made therein without departing from the scope of the appended claims, and therefore, the description thereof is not repeated herein.
Claims (5)
1. The utility model provides a be used for shield structure construction dregs car hopper railway carriage or compartment, includes the car hopper railway carriage or compartment, be provided with the axle that lifts in the car hopper railway carriage or compartment, its characterized in that: the car hopper is characterized in that a car wall on one side of the car hopper is an open car wall, one side of the open car wall is hinged with the car hopper, the other side of the open car wall is locked and limited with the car hopper through a self-locking device, a hinged deflection shaft is arranged on the car hopper and can move on the car hopper, and the hinged deflection shaft is connected with the self-locking device through a traction device and can control the opening and closing state of the self-locking device through the movement of the hinged deflection shaft on the car hopper, so that the opening or the locking of the open car wall are realized.
2. The muck truck hopper for shield construction according to claim 1, wherein: the articulated deflector shaft is connected to an articulated end provided inside the car hopper, the articulated deflector shaft being moved on the car hopper by articulation between the articulated end and the articulated shaft.
3. The muck truck hopper for shield construction according to claim 1, wherein: the self-locking device comprises a positioning bolt and a spring, the positioning bolt is connected with the traction device and used for positioning the wall of the open type compartment, and the spring is connected with the positioning bolt and used for resetting the positioning bolt.
4. The muck truck hopper for shield construction according to claim 1, wherein: and the hopper compartment is provided with a fixed deflection shaft which is used for resetting the opened compartment wall after being opened.
5. The muck truck hopper for shield construction according to claim 1, wherein: the traction device is a steel wire rope, and the steel wire rope is guided by arranging a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180975.7U CN217146180U (en) | 2022-01-24 | 2022-01-24 | Be used for shield to construct construction dregs car hopper railway carriage or compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180975.7U CN217146180U (en) | 2022-01-24 | 2022-01-24 | Be used for shield to construct construction dregs car hopper railway carriage or compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217146180U true CN217146180U (en) | 2022-08-09 |
Family
ID=82688965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220180975.7U Expired - Fee Related CN217146180U (en) | 2022-01-24 | 2022-01-24 | Be used for shield to construct construction dregs car hopper railway carriage or compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217146180U (en) |
-
2022
- 2022-01-24 CN CN202220180975.7U patent/CN217146180U/en not_active Expired - Fee Related
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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: 20220809 |