CN211342958U - Subway shield pipe wall walking device - Google Patents
Subway shield pipe wall walking device Download PDFInfo
- Publication number
- CN211342958U CN211342958U CN202020085834.8U CN202020085834U CN211342958U CN 211342958 U CN211342958 U CN 211342958U CN 202020085834 U CN202020085834 U CN 202020085834U CN 211342958 U CN211342958 U CN 211342958U
- Authority
- CN
- China
- Prior art keywords
- subway shield
- pipe wall
- shield pipe
- walking
- walking device
- 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.)
- Active
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a subway shield constructs pipe wall running gear, a serial communication port, bearing mechanism including the level setting is equipped with the running gear who walks the wheel, the walking wheel closely laminates with subway shield constructs the pipe wall, and is connected running gear with bearing mechanism's connecting portion, the connecting portion perpendicular to subway shield constructs the pipe wall, hangs down the foot the walking wheel with on the tangent line between the subway shield constructs the pipe wall. The application provides a subway shield pipe wall running gear can use before basement concrete placement and rail erection, and the transport does not receive the limitation, and handling efficiency is high for the site operation progress improves the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of railway rails lays and specifically relates to a subway shield constructs pipe wall running gear.
Background
At present, the shield method tunnel construction technology is widely applied to the fields of domestic subway construction, municipal water delivery tunnels, electric power tunnels and the like. During urban rail transit construction, a large amount of equipment, tools and materials need to be transported. The space in the circular tunnel of the subway shield is narrow and small, the field is limited, and the difficulty is greatly increased for the transportation work.
A small rail car has appeared according to the transportation demand, mainly carries through walking on the track, but this type of dolly need just can use after the track mounting, can not use before basement concrete placement, and then makes the handling efficiency low, and the transport limitation is big, influences on-the-spot construction progress and efficiency greatly.
SUMMERY OF THE UTILITY MODEL
The technical problem is solved, an object of the utility model is to provide a subway shield constructs pipe wall running gear can use before basement concrete placement and rail mounting, and the transport does not receive the limitation, and handling efficiency is high for the site operation progress improves the efficiency of construction.
The technical scheme of the utility model as follows:
a subway shield pipe wall walking device comprises a bearing mechanism which is horizontally arranged,
a traveling mechanism provided with traveling wheels, the traveling wheels are tightly attached to the wall of the subway shield,
and the connecting part is used for connecting the travelling mechanism with the bearing mechanism, is perpendicular to the wall of the subway shield pipe, and is arranged on a tangent line between the travelling wheel and the wall of the subway shield pipe.
Preferably, the load bearing mechanism comprises,
two beams perpendicular to the running direction of the subway shield pipe wall running gear,
a longitudinal beam connecting the two cross beams,
one end of the connecting part is connected with the end part of the cross beam, and the other end of the connecting part is connected with the traveling mechanism.
Preferably, the number of the running mechanisms is 4.
Preferably, the number of the longitudinal beams is at least two.
Preferably, baffles are arranged at two ends of the longitudinal beam.
Preferably, the cross beams and the longitudinal beams are provided with material flat plates.
Preferably, the travelling mechanism comprises a brake acting on the travelling wheels to start and stop the travelling wheels.
Preferably, the cross beams and the longitudinal beams are I-shaped steel.
Preferably, the connecting part is connected with the walking mechanism and the bearing mechanism in a welding mode.
Preferably, the connecting part is detachably connected with the walking mechanism and the bearing mechanism.
The utility model provides a subway shield constructs pipe wall running gear, mainly apply to the subway shield and construct the pipe, and the subway shield constructs the pipe and has two main characteristics, firstly, the subway shield constructs the pipe and is formed before the base concrete placement and the track installation; secondly, the cross section of the subway shield pipe is usually circular and has no special circular structure. The utility model provides a subway shield constructs pipe wall running gear, bearing mechanism including the level setting, a required equipment for bearing among the work progress, instrument and material, still be equipped with the running gear who has the walking wheel, the walking wheel is at the tight laminating of subway shield structure pipe wall all the time, connecting portion are used for connecting running gear and bearing mechanism, the walking wheel is at the in-process of walking, can drive bearing mechanism and place the construction material walking on bearing mechanism through connecting portion, in order to ensure the adhesive force of walking wheel on subway shield constructs the pipe wall, connecting portion are certain contained angle with horizontal axis, connecting portion perpendicular to subway shield constructs the pipe wall promptly, it is sufficient on the tangent line between walking wheel and subway shield structure pipe wall to go, set up like this, make the adhesive force of walking wheel on subway shield constructs the pipe wall the biggest, the energy loss of walking wheel in the walking process has been reduced, make the utility model provides a subway shield constructs pipe wall running gear can Use before for the transport is not limited by, still improves handling efficiency, accelerates the site operation progress, improves the availability factor.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a front view of a subway shield pipe wall traveling device in this embodiment;
fig. 2 is a schematic top view of the subway shield pipe wall traveling device in this embodiment;
fig. 3 is another schematic top view structure diagram of the subway shield pipe wall traveling device in this embodiment.
Reference numbers in the drawings illustrate: 1. a load bearing mechanism; 11. a cross beam; 12. a stringer; 13. a baffle plate; 14. a material flat plate; 2. a traveling mechanism; 21. a traveling wheel; 22. a stopper; 3. a connecting portion.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.
As shown in fig. 1 to 3, the travelling device for the wall of the subway shield pipe provided by the present invention is mainly applied to the subway shield pipe, and the subway shield pipe has two main features, namely, the subway shield pipe is already formed before the concrete pouring of the substrate and the installation of the track; secondly, the cross section of the subway shield pipe is usually circular and has no special circular structure. The utility model provides a subway shield pipe wall walking device, including the bearing mechanism 1 that the level set up, be used for bearing the required equipment, instrument and material in the work progress, still be equipped with the running gear 2 that has the walking wheel 21, walking wheel 21 is all the time in the close laminating of subway shield pipe wall, connecting portion 3 is used for connecting running gear 2 and bearing mechanism 1, walking wheel 21 is in the process of walking, can drive bearing mechanism 1 and place the construction material walking on bearing mechanism 1 through connecting portion 3, in order to ensure the adhesive force of walking wheel 21 on the subway shield pipe wall, connecting portion 3 and horizontal axis are certain contained angle, namely connecting portion 3 is perpendicular to subway shield pipe wall, hang down enough on the tangent line between walking wheel 21 and subway shield pipe wall, set up like this, make the adhesive force of walking wheel 21 on subway shield pipe wall the biggest, reduced the energy loss of walking wheel 21 in the process of walking, make the utility model provides a subway shield constructs pipe wall running gear can not only use before basement concrete placement and rail mounted for the transport does not receive the limitation, still improves handling efficiency, accelerates the site operation progress, improves the availability factor.
The bearing mechanism 1 comprises two cross beams 11 perpendicular to the running direction of the subway shield pipe wall running gear and a longitudinal beam 12 connecting the two cross beams 11, one end of the connecting portion 3 is connected with the end portion of each cross beam 11, and the other end of the connecting portion is connected with the running mechanism 2. Two crossbeams 11 and longeron 12 constitute load-bearing platform, span the subway shield pipe, can adjust the length of crossbeam 11 according to actual demand, and the driving wheel closely laminates with subway shield pipe wall all the time. The height of the load-bearing platform determines the angle between the attachment 3 and the horizontal.
Further, 4 traveling mechanisms 2 are provided. The travelling mechanisms 2 are arranged 4, the travelling wheels 21 are also 4 and are symmetrically arranged in the travelling direction of the travelling device of the subway shield pipe wall, so that two supporting points are arranged on the two sides of the travelling device of the subway shield pipe wall in the travelling direction, and the two supporting points are symmetrical in position. The subway shield pipe wall walking device is balanced in stress in the running process, so that the bearing mechanism 1 is always parallel to the horizontal plane, and the running stability of the subway shield pipe wall walking device is improved.
Wherein the number of longitudinal beams 12 is at least two, such that the load carrier 1 is parallel to the horizontal. Preferably, four longitudinal beams 12 are provided, which not only enable the load-bearing mechanism 1 to be parallel to the horizontal plane, but also provide auxiliary support, and increase the maximum load-bearing value of the load-bearing mechanism 1.
Further, baffles 13 are arranged at two ends of the longitudinal beam 12. The baffle 13 is arranged, so that the conveyed article materials cannot fall off from the bearing mechanism 1 of the subway shield pipe wall walking device, the safety in the conveying process is improved, and the condition that the conveyed article materials fall off and injure constructors during construction is avoided.
Furthermore, the cross beam 11 and the longitudinal beam 12 are provided with material flat plates 14. The longitudinal beams 12 and the transverse beams 11 are arranged to ensure the load-bearing range of the load-bearing mechanism 1. However, in order to prevent the tool having an outer dimension smaller than the gap between the cross member 11 and the side member 12 from falling out of the gap during the transportation. The material flat plates 14 are arranged on the cross beams 11 and the longitudinal beams 12, so that the situation can be effectively avoided. Preferably, the material flat plate 14 can be made of a metal material with high hardness and wear resistance coefficient, so that damage of the material flat plate 14 caused by carrying materials is reduced, and the wear resistance of the material flat plate 14 is improved.
Wherein the travelling mechanism 2 comprises a brake 22 acting on the travelling wheels 21 to start and stop the travelling wheels 21. The braking member 22 is arranged, so that the subway shield pipe wall walking device can stop at a short distance or a low speed, the subway shield pipe wall walking device is prevented from continuously sliding after receiving a driving stopping instruction, and the safety of constructors and property safety in the construction process are ensured. Meanwhile, when unloading and carrying materials, the walking wheels 21 are stopped through the braking parts 22, and the safety of unloading personnel is ensured.
Further, the cross beam 11 and the longitudinal beam 12 are both i-shaped steel. Because the I-shaped steel has wide flange, large lateral rigidity and strong bending resistance, the bearing mechanism 1 can not be easily deformed completely when bearing heavier transport materials. Meanwhile, I-shaped steel is selected, so that the material cost of the subway shield pipe wall walking device is reduced; and secondly, the residual stress of the I-steel is small, the precision is high, so that when the subway shield pipe wall walking device is manufactured by a welding process, low-cost welding materials can be adopted, welding seam detection is not needed, and the manufacturing cost of the subway shield pipe wall walking device can be reduced by about 30%.
Wherein, the connecting part 3 is connected with the running gear 2 and the bearing gear 1 by welding.
In another embodiment, the connecting part 3 is detachably connected with the running gear 2 and the load-bearing gear 1. By adopting the detachable structure, the interchangeability of the walking device on the wall of the subway shield pipe is better, and the flexibility degree of the walking device is improved. Can be different according to the diameter of subway shield pipe, select the connecting portion 3 of different length, and then change the contained angle between connecting portion 3 and the water flat line, make walking wheel 21 closely laminate with the subway shield pipe wall all the time, the subway shield pipe wall running gear that this application provided like this is adaptable not unidimensional transport construction in the subway shield pipe, when reducing transport construction cost, has still improved subway shield pipe wall running gear's operation scope greatly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A subway shield pipe wall walking device is characterized by comprising a bearing mechanism which is horizontally arranged,
a traveling mechanism provided with traveling wheels, the traveling wheels are tightly attached to the wall of the subway shield,
and the connecting part is used for connecting the travelling mechanism with the bearing mechanism, is perpendicular to the wall of the subway shield pipe, and is arranged on a tangent line between the travelling wheel and the wall of the subway shield pipe.
2. The subway shield pipe wall walking device according to claim 1,
the load-bearing mechanism comprises a load-bearing mechanism,
two beams perpendicular to the running direction of the subway shield pipe wall running gear,
a longitudinal beam connecting the two cross beams,
one end of the connecting part is connected with the end part of the cross beam, and the other end of the connecting part is connected with the traveling mechanism.
3. The subway shield pipe wall walking device according to claim 2, wherein there are 4 walking mechanisms.
4. The subway shield pipe wall walking device according to claim 3, wherein the number of said longitudinal beams is at least two.
5. The subway shield pipe wall walking device according to claim 4, wherein baffles are arranged at two ends of the longitudinal beam.
6. The subway shield pipe wall walking device according to claim 5, wherein material flat plates are arranged on the cross beam and the longitudinal beam.
7. The subway shield pipe wall walking device according to any one of claims 1 to 6, wherein the walking mechanism comprises a brake acting on the walking wheels so as to start and stop the walking wheels.
8. The subway shield pipe wall walking device according to claim 2, wherein said cross beams and said longitudinal beams are I-steel.
9. The subway shield pipe wall walking device according to claim 1, wherein said connecting portion is welded to said walking mechanism and said bearing mechanism.
10. The subway shield pipe wall walking device according to claim 1, wherein said connecting portion is detachably connected with said walking mechanism and said bearing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085834.8U CN211342958U (en) | 2020-01-15 | 2020-01-15 | Subway shield pipe wall walking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085834.8U CN211342958U (en) | 2020-01-15 | 2020-01-15 | Subway shield pipe wall walking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342958U true CN211342958U (en) | 2020-08-25 |
Family
ID=72137820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020085834.8U Active CN211342958U (en) | 2020-01-15 | 2020-01-15 | Subway shield pipe wall walking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342958U (en) |
-
2020
- 2020-01-15 CN CN202020085834.8U patent/CN211342958U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203451070U (en) | Movable type gantry | |
| CN201284462Y (en) | Bridging machine for both highway and railway | |
| CN202879487U (en) | Transfer carriage in steel box | |
| CN102837705B (en) | Traveling bogie in steel box | |
| CN211342958U (en) | Subway shield pipe wall walking device | |
| CN103449313A (en) | Maintenance crane special for rail container door type portal crane trolley travel mechanism | |
| CN108946467A (en) | A kind of cart for 7.65m four-cart track installation | |
| CN210457330U (en) | Device for manufacturing and installing glass fiber reinforced plastic group tank on anti-corrosion basis on site | |
| CN102019960A (en) | Concave rubber-tyred beam carrier | |
| CN201849911U (en) | Conveying device for heavy equipment | |
| CN201941844U (en) | Concave tyre type beam-transporting vehicle | |
| CN110282577B (en) | Device for manufacturing and installing glass fiber reinforced plastic group tank on site on anti-corrosion basis and construction method | |
| CN203714419U (en) | Whole load and transport frame used for wagon bogie | |
| CN208486618U (en) | Vehicle-carrying plate and vehicle translational system | |
| CN207089337U (en) | It is a kind of can the chassis transported safely of any angle for penstock in hole | |
| CN208279222U (en) | Approach channel adjustable manual portal frame system | |
| CN210064941U (en) | Equipment transportation trolley | |
| CN102092396B (en) | Mixed steel and wood floor for railway flatcars | |
| CN206384724U (en) | The split crane span structure of bridge crane six | |
| CN213476498U (en) | Positioning trolley for metro track interval mounting bracket | |
| CN212893519U (en) | Front girder lengthening structure applied to shore bridge | |
| CN204751331U (en) | Conveyer | |
| CN211735108U (en) | Assembling and transporting device for full-bridge arc-shaped steel beam | |
| CN214143341U (en) | Walking type hanging bracket for post-pouring section of box girder flange plate | |
| CN216915850U (en) | Flat car for underground rail transportation of TBM large-scale components |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |