CN113202519B - Middle partition board mounting equipment for tunnel construction - Google Patents
Middle partition board mounting equipment for tunnel construction Download PDFInfo
- Publication number
- CN113202519B CN113202519B CN202110438234.4A CN202110438234A CN113202519B CN 113202519 B CN113202519 B CN 113202519B CN 202110438234 A CN202110438234 A CN 202110438234A CN 113202519 B CN113202519 B CN 113202519B
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- clamping
- turnover
- fixedly arranged
- support
- lifting
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- 238000005192 partition Methods 0.000 title claims abstract description 60
- 238000010276 construction Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 230000007306 turnover Effects 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 5
- 230000009471 action Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention relates to the field of construction of partition plates in tunnels, in particular to partition plate mounting equipment for tunnel construction; the automatic feeding machine comprises a frame support, a driving travelling mechanism, a material clamping mechanism, a turnover mechanism and an electric control mechanism, wherein the driving travelling mechanism is fixedly arranged at the bottom of the frame support; the material clamping mechanism comprises a lifting unit and a clamping unit, the lifting unit is fixedly arranged at the upper part of the frame support, and the clamping unit is fixedly arranged at the top of the lifting unit through a turnover support; the turnover mechanism is arranged at the opposite end of one end of the turnover supporting and clamping unit; this erection equipment is through dedicated material clamp and is got mechanism and tilting mechanism realization tunnel middle partition plate press from both sides get promotion and upset action, has replaced among the prior art the manual work and has carried out handling and upset construction methods, and the installation effectiveness of baffle in the tunnel obtains showing and has improved, has saved a large amount of human costs simultaneously to the construction safety of baffle installation in the tunnel has been guaranteed.
Description
Technical Field
The invention relates to the field of construction of partition plates in tunnels, in particular to partition plate installation equipment for tunnel construction.
Background
The middle partition board of the tunnel is a T-shaped partition board vertically fixed in the middle of the tunnel and is used for dividing the tunnel into a left part and a right part which are not communicated with each other so as to ensure that lanes on the left side and the right side are not affected with each other and achieve the aim of improving driving safety. Most of the partition boards in the tunnel are of precast concrete structures, and when the prefabricated concrete structures are installed, the prefabricated concrete structures are required to be pulled into the tunnel by a transport flat car for construction. At present, the installation of the partition boards in the tunnel is mostly carried out in a mode of manually lifting by using lifting equipment and manually overturning. Because the construction is carried out in the tunnel, the operation space and the limitation of the operation space are limited, and the lifting action of the lifting equipment is limited, so that the construction efficiency is extremely low. After the middle partition plate of the tunnel is lifted, the middle partition plate of the tunnel needs to be manually turned by 90 degrees, and because the single weight of the middle partition plate of the tunnel is large, the middle partition plate lifted by the human power is turned, the danger coefficient is large, and uncontrollable safety accidents are easy to occur. Therefore, how to overcome the above-mentioned technical problems and drawbacks becomes an important problem to be solved.
Disclosure of Invention
The invention aims to overcome the defects described in the background art, thereby realizing the installation equipment of the middle partition plate for tunnel construction, the installation equipment realizes the clamping, lifting and overturning actions of the middle partition plate in the tunnel through the special material clamping mechanism and the overturning mechanism, replaces the construction mode of manually lifting and overturning in the prior art, remarkably improves the installation efficiency of the middle partition plate in the tunnel, simultaneously saves a great amount of labor cost, ensures the construction safety of the installation of the middle partition plate in the tunnel, and avoids the occurrence of safety accidents.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the middle partition board mounting device for tunnel construction mainly comprises a frame support, a driving travelling mechanism, a material clamping mechanism, a turnover mechanism and an electric control mechanism, wherein the driving travelling mechanism is fixedly mounted at the bottom of the frame support and is used for left-right and front-back travelling of the frame support; the material clamping mechanism comprises a lifting unit and a clamping unit, the lifting unit is fixedly arranged at the upper part of the frame support, and the clamping unit is fixedly arranged at the top of the lifting unit through a turnover support; the turnover mechanism is arranged at the opposite end of one end of the turnover support provided with the clamping unit and is used for turnover driving of the clamping unit; the electric control mechanism controls the driving travelling mechanism, the material clamping mechanism and the turnover mechanism to work cooperatively, the electric control mechanism is a conventional industrial computer or a PLC electric control module, and for more convenient field construction, the electric control mechanism can be additionally provided with a wireless remote control module to realize wireless remote control construction. The above-mentioned electric control mechanism is a conventional industrial control technology in the field, and its structure and control principle are all known and public technologies, and they are not the point of the invention, and will not be described herein.
In the middle partition board mounting device for tunnel construction, the lifting unit of the material clamping mechanism comprises a lifting oil cylinder and a lifting support table, the lifting support table is mounted and arranged at the top of the free end of the lifting oil cylinder, the bottom of the lifting oil cylinder is fixedly arranged on the upper end face of the frame support, and the lifting oil cylinder is externally connected with a machine-mounted hydraulic drive; in order to increase the lifting stability, a limiting telescopic column can be arranged between the lifting supporting table and the frame, and the limiting telescopic column is of a conventional nested telescopic column structure.
In the middle partition board mounting device for tunnel construction, the clamping unit of the material clamping mechanism comprises a clamping framework, a locking shaft disc and a clamping hydraulic cylinder, the cross section of the clamping framework is U-shaped, an opening of the clamping framework is larger than the thickness of the middle partition board of the tunnel, a locking notch is formed in the outer side wall of the clamping framework, a locking support is fixedly arranged on the clamping framework outside the locking notch, the clamping hydraulic cylinder is fixedly arranged on the locking support, the locking shaft disc is coaxially arranged at the free end of the clamping hydraulic cylinder, the diameter of the locking shaft disc can penetrate through the locking notch, and the axis of the clamping hydraulic cylinder is perpendicular to the side wall of the clamping framework. The number of the clamping hydraulic cylinders is 3-6, and the number of the locking gaps is matched with the number of the clamping hydraulic cylinders.
In the middle partition plate mounting device for tunnel construction, the turnover mechanism comprises a counterweight supporting disc, a turnover toothed ring, a turnover gear and a turnover motor, wherein the axis part of the counterweight supporting disc is fixedly arranged at the opposite end of one end of the clamping unit, the turnover toothed ring is fixedly arranged on the inner side end surface of the counterweight supporting disc through a fastener or direct welding, meshing teeth are arranged on the periphery of the turnover toothed ring, the turnover motor is fixedly arranged on a frame support through motor support, the turnover gear is matched and mounted on an output shaft of the turnover motor, and the turnover gear is meshed with the turnover toothed ring for transmission. The turnover motor is a three-in-one driving motor which is integrally arranged by a motor, a brake and a speed reducer.
In the middle partition plate mounting device for tunnel construction, the driving traveling mechanism comprises a traveling wheel frame, traveling wheels, a traveling driving motor and a steering driving motor, wherein the traveling wheel frame at one end of the frame support is fixedly arranged at the bottom of the frame support through a slewing bearing, and the traveling wheels are mounted at the lower part of the traveling wheel frame and are of a universal wheel structure. The walking driving motor is fixedly arranged on the walking wheel frame and drives the walking wheels to rotate through the transmission mechanism; the steering driving motor is fixedly arranged at the lower part of the frame support, and drives the walking wheel frame to steer left and right through the gear meshing structure. The walking driving motor and the steering driving motor are three-in-one driving motors which are integrally arranged by a motor, a brake and a speed reducer.
In the middle partition plate mounting equipment for tunnel construction, the traveling wheel frame at the other end of the frame support is fixedly arranged at the bottom of the frame support, and the traveling wheels are mounted at the lower part of the traveling wheel frame and are arranged into a directional wheel structure so as to reduce production cost.
In the middle partition plate mounting equipment for tunnel construction, the overturning support comprises the overturning bearing, the overturning shaft and the sealing cover, wherein the overturning shaft is fixedly arranged at the top of the lifting unit through the overturning bearing, the sealing cover is detachably arranged on the overturning shaft and the lifting unit on the periphery of the overturning bearing through the bolt fastener, the sealing performance of the bearing is improved, and the service life of the overturning bearing is shortened under severe working environment.
The middle partition board installation device for tunnel construction has the beneficial effects that:
1. The middle partition plate mounting device for tunnel construction has a compact structure, can flexibly act in a tunnel, realizes the clamping, lifting and overturning actions of the middle partition plate in the tunnel through the special material clamping mechanism and the overturning mechanism, replaces the construction mode of manually lifting and overturning in the prior art, greatly improves the mounting efficiency of the middle partition plate in the tunnel, and can obviously shorten the construction period of the middle partition plate in the tunnel.
2. The middle partition plate mounting device for tunnel construction provided by the invention realizes the clamping, lifting and overturning actions of the middle partition plate in the tunnel, avoids the manual lifting and overturning in the prior art, saves a great deal of labor cost, substantially improves the safety reliability of the lifting and overturning of the middle partition plate, ensures the construction safety of the installation of the middle partition plate in the tunnel, avoids the occurrence of safety accidents in the construction process, and promotes the safety production of tunnel construction enterprises.
Drawings
Fig. 1 is a schematic structural view of a pinching state of a bulkhead mounting apparatus for tunnel construction according to the present invention;
fig. 2 is a schematic structural view showing an inverted state of the bulkhead mounting apparatus for tunnel construction according to the present invention;
FIG. 3 is a schematic structural view of the flipping mechanism;
FIG. 4 is a right side schematic view of FIG. 3;
FIG. 5 is a schematic structural view of a gripping unit of the material gripping mechanism;
FIG. 6 is a right side schematic view of FIG. 5;
FIG. 7 is a schematic view of the structure of the universal wheel portion of the drive running gear;
FIG. 8 is a schematic cross-sectional view of the tunnel after the bulkhead is installed in the tunnel.
In the figure: 1-a rack support;
2-driving travelling mechanism, 201-travelling wheel frame, 202-travelling wheel, 203-travelling driving motor, 204-steering driving motor, 205-slewing bearing, 206-steering fluted disc and 207-steering gear;
3-a material clamping mechanism, 301-a lifting unit and 302-a clamping unit;
311-lifting oil cylinders and 312-lifting support tables; 321-clamping a framework, 322-locking a shaft disc and 323-clamping a hydraulic cylinder;
4-turnover mechanisms, 401-counterweight supporting plates, 402-turnover toothed rings, 403-turnover gears and 404-turnover motors;
5-overturning support, 501-overturning bearing, 502-overturning shaft and 503-sealing cover;
6-transportation flatbed, 7-middle partition plate.
Detailed Description
The bulkhead mounting apparatus for tunnel construction according to the present invention will be described in more detail with reference to the accompanying drawings by way of specific embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-8, the installation device of the middle partition plate for tunnel construction of the embodiment realizes the clamping, lifting and overturning actions of the middle partition plate in the tunnel through the special material clamping mechanism and the overturning mechanism, replaces the construction mode of manually lifting and overturning in the prior art, remarkably improves the installation efficiency of the middle partition plate in the tunnel, simultaneously saves a large amount of labor cost and ensures the construction safety of the installation of the middle partition plate in the tunnel. The device mainly comprises a frame support, a driving travelling mechanism, a material clamping mechanism, a turnover mechanism and an electric control mechanism. The following describes the above mechanisms one by one.
The bottom of the frame support is fixedly provided with a driving travelling mechanism which is used for walking left and right and front and back of the frame support; referring to fig. 1 and 7, in this embodiment, the driving traveling mechanism includes a traveling wheel frame, traveling wheels, a traveling driving motor, and a steering driving motor, the traveling wheel frame at one end of the frame support is fixedly disposed at the bottom of the frame support through a slewing bearing, and the traveling wheels are mounted at the lower part of the traveling wheel frame and are configured as a universal wheel structure. The traveling driving motor is fixedly arranged on the traveling wheel frame and drives the traveling wheels to rotate through the chain transmission mechanism; the steering driving motor is fixedly arranged at the lower part of the frame support, and drives the walking wheel frame to steer left and right through the gear meshing structure. Specifically, a steering fluted disc is horizontally arranged at the upper part of the walking wheel frame, a steering gear is arranged at the shaft end of the steering driving motor, and the steering gear is meshed with the steering fluted disc for transmission. Of course, the steering fluted disc can be arranged at the lower part of the frame support, and the steering driving motor can be arranged on the walking wheel frame, so that the situation that the positions are interchanged can be realized. The walking driving motor and the steering driving motor are three-in-one driving motors which are integrally arranged by a motor, a brake and a speed reducer. The walking wheel frame at the other end of the frame support is fixedly arranged at the bottom of the frame support, and the walking wheel is arranged at the lower part of the walking wheel frame and is arranged into a directional wheel structure so as to reduce production cost.
In this embodiment, referring to fig. 1 and 2, the material clamping mechanism includes a lifting unit and a clamping unit, where the lifting unit is fixedly disposed on an upper portion of the frame support, and the clamping unit is fixedly disposed on a top portion of the lifting unit through a turnover support; specifically, referring to fig. 1, the lifting unit includes a lifting cylinder and a lifting support table, the lifting support table is installed at the top of the free end of the lifting cylinder, the bottom of the lifting cylinder is fixedly arranged on the upper end surface of the frame support, and the lifting cylinder is externally connected with an onboard hydraulic drive; in order to increase the lifting stability, a limiting telescopic column can be arranged between the lifting supporting table and the frame, and the limiting telescopic column is of a conventional nested telescopic column structure. Specifically, referring to fig. 5 and 6, the clamping unit includes a clamping skeleton, a locking shaft disc and a clamping hydraulic cylinder, the cross section of the clamping skeleton is U-shaped, an opening of the clamping skeleton is larger than the thickness of a partition plate in a tunnel, a locking notch is formed in the outer side wall of the clamping skeleton, a locking support is fixedly arranged on the clamping skeleton outside the locking notch, the clamping hydraulic cylinder is fixedly arranged on the locking support, the locking shaft disc is coaxially arranged at the free end of the clamping hydraulic cylinder, the diameter of the locking shaft disc can penetrate through the locking notch, and the axis of the clamping hydraulic cylinder is perpendicular to the side wall of the clamping skeleton. The number of the clamping hydraulic cylinders is 3-6, the number of the locking notches is matched with the number of the clamping hydraulic cylinders, in the embodiment, the number of the clamping hydraulic cylinders is preferably 4, and the connecting lines of the four clamping hydraulic cylinders are distributed in a diamond shape.
In this embodiment, referring to fig. 1, the above-mentioned overturning support includes an overturning bearing, an overturning shaft and a sealing cover, wherein the overturning shaft is fixedly arranged at the top of the lifting unit through the overturning bearing, and the sealing cover is detachably arranged on the lifting unit at the periphery of the overturning shaft and the overturning bearing through a bolt fastener, so that the sealing performance of the bearing is improved, and the service life of the overturning bearing is shortened under severe working environment.
The turnover mechanism is arranged at the opposite end of one end of the turnover support provided with the clamping unit and is used for turnover driving of the clamping unit; in this embodiment, see fig. 3 and 4, tilting mechanism includes counter weight supporting disk, upset ring gear, turning gear and upset motor, counter weight supporting disk axle center portion set up fixedly in the upset is supported and is set up the opposite end of clamping unit one end, the upset ring gear passes through fastener or direct welded fastening and sets up on counter weight supporting disk inboard terminal surface, and the upset ring gear periphery is provided with the meshing tooth, the upset motor passes through motor support fixed setting on the frame support, the cooperation is installed the upset gear on the output shaft of upset motor, and upset gear and upset ring gear meshing transmission. The turnover motor is a three-in-one driving motor which is integrally arranged by a motor, a brake and a speed reducer.
The electric control mechanism controls the driving travelling mechanism, the material clamping mechanism and the turnover mechanism to work cooperatively, the electric control mechanism is a conventional industrial computer or a PLC electric control module, and for more convenient field construction, the electric control mechanism can be additionally provided with a wireless remote control module to realize wireless remote control construction. The above-mentioned electric control mechanism is a conventional industrial control technology in the field, and its structure and control principle are all known and public technologies, and they are not the point of the invention, and will not be described herein.
The working principle of the middle partition plate installation device for tunnel construction is as follows: firstly, driving the middle partition plate installation equipment to a position with an installation middle partition plate in a tunnel through a driving travelling mechanism, when the middle partition plate transportation flat car in the tunnel transports the middle partition plate to a proper position of the tunnel, lifting units of the material clamping mechanism ascend under the control of the electric control mechanism, simultaneously clamping the opening of the unit to the right lower side, driving the locking shaft disc to retract by the clamping hydraulic cylinder, adjusting the equipment position to enable the opening of the clamping unit to be right opposite to the middle partition plate, and then starting the lifting units to descend until the clamping unit is used for clamping most of the middle partition plate into the clamping framework. Then the hydraulic cylinder is clamped to drive the locking shaft disc to extend out, and the middle partition plate is tightly propped against the middle partition plate to lock the middle partition plate. Then the lifting unit rises to a proper position again, at the moment, the overturning motor of the overturning mechanism drives the counterweight supporting disc and the overturning toothed ring to rotate through gear meshing, and finally the clamping unit is driven by the overturning shaft to realize 90-degree overturning, so that the base of the middle partition plate is kept horizontal. Then the lifting unit descends to enable the middle partition plate to be placed at a proper position in the tunnel, the clamping hydraulic cylinder drives the locking shaft disc to retract, and then the travelling mechanism is driven to retract along the laying direction of the middle partition plate until the clamping framework is completely separated from the middle partition plate, and the laying cycle of the middle partition plate is completed. And moving the equipment to the next flat car to clamp the middle partition plate, repeating the above actions, and finishing the installation of the middle partition plate.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and similar referents in the description and claims of the application are not necessarily to scale. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
While the exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that many changes and modifications can be made to the specific embodiments described above without departing from the spirit of the invention, and that many combinations of technical features and structures can be made without departing from the scope of the invention.
Claims (7)
1. A septum installation device for tunnel construction, characterized in that: the automatic feeding machine comprises a frame support, a driving travelling mechanism, a material clamping mechanism, a turnover mechanism and an electric control mechanism, wherein the driving travelling mechanism is fixedly arranged at the bottom of the frame support and is used for walking left and right and front and back of the frame support; the material clamping mechanism comprises a lifting unit and a clamping unit, the lifting unit is fixedly arranged at the upper part of the frame support, and the clamping unit is fixedly arranged at the top of the lifting unit through a turnover support; the turnover mechanism is arranged at the opposite end of one end of the turnover support provided with the clamping unit and is used for turnover driving of the clamping unit; the electric control mechanism controls the driving travelling mechanism, the material clamping mechanism and the turnover mechanism to perform cooperative work;
The lifting unit of the material clamping mechanism comprises a lifting oil cylinder and a lifting supporting table, the lifting supporting table is arranged at the top of the free end of the lifting oil cylinder, the bottom of the lifting oil cylinder is fixedly arranged on the upper end surface of the frame support, and the lifting oil cylinder is externally connected with an onboard hydraulic drive;
The clamping unit of the material clamping mechanism comprises a clamping framework, a locking shaft disc and a clamping hydraulic cylinder, wherein the cross section of the clamping framework is U-shaped, an opening of the clamping framework is larger than the thickness of a partition plate in a tunnel, a locking notch is formed in the outer side wall of the clamping framework, a locking support is fixedly arranged on the clamping framework outside the locking notch, the clamping hydraulic cylinder is fixedly arranged on the locking support, the locking shaft disc is coaxially arranged at the free end of the clamping hydraulic cylinder, the diameter of the locking shaft disc can penetrate through the locking notch, and the axis of the clamping hydraulic cylinder is perpendicular to the side wall of the clamping framework;
The turnover mechanism comprises a counterweight supporting disc, a turnover toothed ring, a turnover gear and a turnover motor, wherein the axis part of the counterweight supporting disc is fixedly arranged at the opposite end of one end of the clamping unit, the turnover toothed ring is fixedly arranged on the inner side end surface of the counterweight supporting disc through a fastener or direct welding, meshing teeth are arranged on the periphery of the turnover toothed ring, the turnover motor is fixedly arranged on a frame support through motor support, the turnover gear is matched and installed on an output shaft of the turnover motor, and the turnover gear is meshed and driven with the turnover toothed ring.
2. The middle barrier mounting apparatus for tunnel construction according to claim 1, wherein: the number of the clamping hydraulic cylinders is 3-6, and the number of the locking gaps is matched with the number of the clamping hydraulic cylinders.
3. The middle barrier mounting apparatus for tunnel construction according to claim 1, wherein: the turnover motor is a three-in-one driving motor which is integrally arranged by a motor, a brake and a speed reducer.
4. The middle barrier mounting apparatus for tunnel construction according to claim 1, wherein: the driving travelling mechanism comprises a travelling wheel frame, travelling wheels, a travelling driving motor and a steering driving motor, wherein the travelling wheel frame at one end of the frame support is fixedly arranged at the bottom of the frame support through a slewing bearing, the travelling wheels are arranged at the lower part of the travelling wheel frame, the travelling driving motor is fixedly arranged on the travelling wheel frame, and the travelling driving motor drives the travelling wheels to rotate through a transmission mechanism; the steering driving motor is fixedly arranged at the lower part of the frame support, and drives the walking wheel frame to steer left and right through the gear meshing structure.
5. The middle barrier mounting apparatus for tunnel construction according to claim 4, wherein: the walking driving motor and the steering driving motor are three-in-one driving motors which are integrally arranged by a motor, a brake and a speed reducer.
6. The middle barrier mounting apparatus for tunnel construction according to claim 4, wherein: the walking wheel frame at the other end of the frame support is fixedly arranged at the bottom of the frame support, and the walking wheel is arranged at the lower part of the walking wheel frame.
7. The bulkhead mounting apparatus for tunnel construction according to any one of claims 1 to 6, wherein: the overturning support comprises an overturning bearing, an overturning shaft and a sealing cover, wherein the overturning shaft is fixedly arranged at the top of the lifting unit through the overturning bearing, and the sealing cover is detachably arranged on the lifting unit on the periphery of the overturning shaft and the overturning bearing through a bolt fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110438234.4A CN113202519B (en) | 2021-04-22 | 2021-04-22 | Middle partition board mounting equipment for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110438234.4A CN113202519B (en) | 2021-04-22 | 2021-04-22 | Middle partition board mounting equipment for tunnel construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113202519A CN113202519A (en) | 2021-08-03 |
| CN113202519B true CN113202519B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110438234.4A Active CN113202519B (en) | 2021-04-22 | 2021-04-22 | Middle partition board mounting equipment for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113202519B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296986A (en) * | 2011-07-29 | 2011-12-28 | 中铁一局集团有限公司 | Transport mechanism for tunnel construction |
| CN202202876U (en) * | 2011-07-23 | 2012-04-25 | 上海市第二市政工程有限公司 | Special machine for construction of mid-partition wall in tunnel |
| CN205013015U (en) * | 2015-09-30 | 2016-02-03 | 中铁二十局集团有限公司 | Tunnel preliminary bracing bow member zhi liyong tilting mechanism |
-
2021
- 2021-04-22 CN CN202110438234.4A patent/CN113202519B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202202876U (en) * | 2011-07-23 | 2012-04-25 | 上海市第二市政工程有限公司 | Special machine for construction of mid-partition wall in tunnel |
| CN102296986A (en) * | 2011-07-29 | 2011-12-28 | 中铁一局集团有限公司 | Transport mechanism for tunnel construction |
| CN205013015U (en) * | 2015-09-30 | 2016-02-03 | 中铁二十局集团有限公司 | Tunnel preliminary bracing bow member zhi liyong tilting mechanism |
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|---|---|
| CN113202519A (en) | 2021-08-03 |
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