CN214247340U - Full-automatic assembling and disassembling device for tunnel lining for model test - Google Patents
Full-automatic assembling and disassembling device for tunnel lining for model test Download PDFInfo
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- CN214247340U CN214247340U CN202023020706.4U CN202023020706U CN214247340U CN 214247340 U CN214247340 U CN 214247340U CN 202023020706 U CN202023020706 U CN 202023020706U CN 214247340 U CN214247340 U CN 214247340U
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Abstract
The utility model discloses a dismounting device is assembled to full-automatic of tunnel lining for model test, the device includes: the device comprises a fixed shell, a driving mechanism and a control mechanism, wherein the fixed shell is internally provided with the driving mechanism; the input end of each transmission assembly is rotatably connected with one side end of the fixed shell, is uniformly distributed on the peripheral side of the driving mechanism and is in transmission connection with the driving mechanism; the fixed shell comprises a plurality of telescopic supporting rod assemblies, wherein one ends of the telescopic supporting rod assemblies are in one-to-one correspondence with the output ends of the transmission assemblies and are in transmission connection, and the other ends of the telescopic supporting rod assemblies penetrate through the wall of the fixed shell and extend outwards to be bonded with lining sheets. The device has the functions of automatically installing and detaching the lining in the section of a narrow space; the method has universality and can be used for model tunnels with different contour shapes and lining block structures; meanwhile, the problem of human errors in lining installation in the test process is avoided, and reliable guarantee is provided for the accuracy of final test data.
Description
Technical Field
The utility model relates to a tunnel engineering technical field, more specifically the full-automatic dismounting device of assembling of tunnel lining that says so relates to be used for the model test.
Background
With the rapid development of national economy and the accelerated progress of urban modernization, the development and utilization of underground space increasingly show huge economic benefits and social benefits, and the 21 st century is the century for the development and utilization of underground space. The urban road tunnel, the subway tunnel and the like can effectively avoid urban ground congestion, fully utilize space, and have the characteristics of noise reduction, interference reduction, energy conservation, high timeliness and the like. With the increasing quantity, scale and form of tunnels, many scholars are exploring the mechanical characteristics of construction in various ways and researching the optimization of tunnel engineering design and construction methods. Among them, the model test is one of the main effective methods for studying the mechanical characteristics of tunnel engineering construction.
The model test is to convert the actual engineering into an indoor model for test simulation according to a similar theory. However, in the actual construction process of the model tunnel lining, the construction process is limited by the small section of the model tunnel, and a common tunnel lining supporting device has some weaknesses, is difficult to erect, complicated to operate, difficult to disassemble and incapable of being installed in place, and occupies space to influence the construction of the next ring of lining.
Therefore, how to provide a lining device which has the functions of automatically installing and disassembling a lining in a narrow space section; the method has universality and can be used for model tunnels with different contour shapes and lining block structures; meanwhile, the problem of human errors in lining installation in the test process is solved, and the tunnel lining full-automatic assembling and disassembling device for the model test, which provides reliable guarantee for the accuracy of final test data, is a problem to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a lining machine which can be automatically installed and removed in a narrow space cross section; the method has universality and can be used for model tunnels with different contour shapes and lining block structures; meanwhile, the problem of human errors in lining installation in the test process is avoided, and the tunnel lining full-automatic assembling and disassembling device for the model test provides reliable guarantee for the accuracy of final test data.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dismounting device is assembled to tunnel lining full-automatic for model test includes:
the device comprises a fixed shell, a driving mechanism and a control mechanism, wherein the fixed shell is internally provided with the driving mechanism;
the input end of each transmission assembly is rotatably connected with one side end of the fixed shell, is uniformly distributed on the peripheral side of the driving mechanism and is in transmission connection with the driving mechanism;
scalable branch subassembly, scalable branch subassembly is a plurality of, and is a plurality of scalable branch subassembly one end is with a plurality of transmission assembly's output one-to-one and transmission are connected, and the other end is worn to locate fixed casing conch wall outwards extends the bonding and has the lining piece.
According to the technical scheme, compared with the prior art, the utility model discloses a full-automatic assembly and disassembly device of tunnel lining for model test bonds a plurality of lining pieces respectively in corresponding the telescopic strut subassembly other end, then places the device on the position that the tunnel needs to be strutted, then drive a plurality of drive assemblies and drive telescopic strut subassembly outwards ejecting respectively of drive structure drive, make the lining piece top push away to the tunnel excavation contour line after, actuating mechanism stop work, then the installation of lining can be accomplished to the manual work through bolted connection ring with a plurality of lining pieces; when the lining needs to be disassembled, the driving mechanism provides reverse power, and the telescopic strut components are folded to disassemble the lining from the tunnel. The device has the functions of automatically installing and detaching the lining in the section of a narrow space; the method has universality and can be used for model tunnels with different contour shapes and lining block structures; meanwhile, the problem of human errors in lining installation in the test process is avoided, and reliable guarantee is provided for the accuracy of final test data.
Further, the driving mechanism includes:
a driving part disposed outside the stationary case;
one end of the input shaft is fixedly connected with the driving end of the driving part, and the other end of the input shaft penetrates through one side end of the fixed shell and extends into the fixed shell;
the input gear is arranged in the fixed shell and fixedly sleeved at the other end of the input shaft, and the input end of each transmission assembly is in transmission connection with the input gear.
Further, each of the transmission assemblies includes:
the regulating and controlling rotating shaft penetrates through the fixed shell and is rotatably connected to one side end of the fixed shell, a transmission input gear and a first bevel gear are fixedly sleeved on the regulating and controlling rotating shaft in the fixed shell respectively, and the transmission input gear is in meshing transmission connection with the input gear;
the two support plates are arranged, one sides of the two support plates are spaced and are fixedly connected with one side end of the transmission input gear, the first bevel gear is positioned between the two support plates, and a second bevel gear is arranged on the inner side wall of one of the support plates and is in meshing transmission connection with the first bevel gear;
one side of the connecting plate is fixedly connected with the other sides of the two support plates;
the output rotating shaft penetrates through the connecting plate and is connected to the connecting plate in a rotating mode, one end of the output rotating shaft is arranged on the inner side of the connecting plate, a third bevel gear is fixedly sleeved on the connecting plate, the third bevel gear is in meshed transmission connection with the second bevel gear, the other end of the output rotating shaft is located on the outer side of the connecting plate, a power output gear is fixedly sleeved on the connecting plate, and the power output gear is in transmission connection with one end of the telescopic supporting rod assembly and is used for driving the telescopic supporting rod assembly to stretch.
Further, each of the telescoping strut assemblies comprises:
the rack penetrates through the wall of the fixed shell, and one end of the rack is in meshed transmission connection with the power output gear;
the support, support one side with the rack other end passes through connecting pin axle hinged joint and is connected, the support is kept away from the side of rack bonds the lining piece.
The driving part drives the input gear on the input shaft to rotate, the input gear drives the transmission input gear to rotate, the transmission input gear rotates to drive the support plate, the connecting plate, the output rotating shaft and the power output gear to rotate, the power output gear rotates to be meshed with the rack, the rack is driven to stretch, and the supporting effect of the support on the tunnel is achieved; meanwhile, the first bevel gear and the third bevel gear rotate, and the second bevel gear does not rotate and revolves; when any one telescopic supporting rod component is jacked to the position, the telescopic supporting rod component stops acting, the third bevel gear on the transmission component corresponding to the telescopic supporting rod component does not rotate, the second bevel gear is forced to rotate, the second bevel gear is continuously matched with the first bevel gear for transmission, and the transmission input gear on the transmission component is continuously driven (the working principle is similar to that of a differential mechanism). Therefore, when the movement of any one telescopic strut is stopped, the movement of other telescopic strut components can not be influenced.
Further, the stationary housing includes:
the gear rack comprises an outer barrel, wherein one end of the outer barrel is a closed end, the other end of the outer barrel is an open end, the regulating and controlling rotating shaft is penetrated and rotatably connected to the closed end, a bearing seat is fixedly sleeved on the regulating and controlling rotating shaft positioned outside the outer barrel, a fixed inserting block is fixedly connected to the side end, far away from the regulating and controlling rotating shaft, of the bearing seat, the other end of the input shaft penetrates through the closed end and extends into the barrel, the transmission assembly is arranged inside the outer barrel, the gear rack penetrates through the barrel wall of the outer barrel, and a barrel cover plate covers the open end;
the fixed disk is sleeved on the input shaft, one side of the fixed disk is connected with the closed end through bolts, a plurality of fixed inserting grooves are formed in one side of the fixed disk, and the fixed inserting blocks are inserted and fixed with the fixed inserting grooves;
the inner cylinder body is arranged inside the outer cylinder body, one side of the inner cylinder body is detachably connected with the cylinder cover plate through bolts, a first limiting ring piece is integrally connected to the periphery of one side of the inner cylinder body, a second limiting ring piece is integrally connected to the position, corresponding to the first limiting ring piece, on the inner wall of the outer cylinder body, and the power output gear is arranged among the first limiting ring piece, the second limiting ring piece and the cylinder cover plate; the outer wall of the connecting plate is abutted to the outer wall of the other side of the inner cylinder.
The power output gear is arranged between the first limiting ring piece, the second limiting ring piece and the cylinder cover plate; the outer wall of the connecting plate is abutted to the outer wall of the other side of the inner cylinder, so that the swinging and the axial movement of the transmission assembly can be limited, and the movement accuracy is ensured.
Furthermore, the fixed insertion block and the fixed insertion groove are matched in shape and are in triangular shapes.
Adopt above-mentioned technical scheme to produce the beneficial effect be, the fixed disk can play effective supporting role to the regulation pivot.
The utility model discloses a full-automatic dismounting device that assembles of tunnel lining carry out the method of tunnel lining dismouting, including following step:
step 4, starting the driving mechanism to provide power for the whole device;
step 6: after the supporting is finished, the connection between the telescopic supporting rod assembly and the lining sheet is released, and the driving mechanism is started to provide reverse power for the whole device, so that the telescopic supporting rod assembly is folded.
And 7: the whole steps are operated reversely, and the detachment work of the model tunnel lining can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Figure 1 the accompanying drawing does the utility model provides a structural schematic diagram during dismounting device operating condition is assembled to tunnel lining full-automatic for model test.
Figure 2 the attached drawing does the utility model provides a full-automatic dismounting device's of assembling shaft side schematic structure for tunnel lining of model test.
Figure 3 the attached drawing does the utility model provides a disassembly structure schematic diagram that is used for full-automatic assembly dismounting device of tunnel lining of model test.
Fig. 4 is a schematic view of the assembly between the driving mechanism and the transmission assembly and the telescopic strut assembly.
Fig. 5 is a schematic shaft side structure diagram of the transmission assembly.
Fig. 6 is a schematic top view of the transmission assembly.
Figure 7 is a schematic diagram of the construction of the telescopic strut assembly.
Fig. 8 is a schematic structural view of the outer cylinder, the inner cylinder and the cylinder cover plate during assembly.
Fig. 9 is a schematic structural diagram of the outer cylinder body.
Fig. 10 is a schematic structural view of the fixed disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, the embodiment of the utility model discloses a dismounting device is assembled to tunnel lining full-automatic for model test includes:
the device comprises a fixed shell 1, wherein a driving mechanism 2 is arranged in the fixed shell 1;
the number of the transmission assemblies 3 is multiple, the input end of each transmission assembly 3 is rotatably connected with one side end of the fixed shell 1, and the transmission assemblies 3 are uniformly distributed on the peripheral side of the driving mechanism 2 and are in transmission connection with the driving mechanism 2;
scalable branch subassembly 4, scalable branch subassembly 4 are a plurality of, and a plurality of scalable branch subassemblies 4 one end and a plurality of drive assembly 3's output one-to-one and transmission are connected, and the other end is worn to locate 1 conch wall of fixed casing and is outwards extended the bonding and have the lining piece.
The drive mechanism 2 includes:
the driving part is arranged outside the fixed shell 1 and can be a motor;
one end of the input shaft 21 is fixedly connected with the driving end of the driving part, and the other end of the input shaft 21 penetrates through one side end of the fixed shell 1 and extends into the fixed shell 1;
the input gear 22 is arranged in the fixed shell 1 and fixedly sleeved at the other end of the input shaft 21, and the input end of each transmission assembly 3 is in transmission connection with the input gear 22.
Each transmission assembly 3 comprises:
the regulating and controlling rotating shaft 31 penetrates through the regulating and controlling rotating shaft 31 and is rotatably connected to one side end of the fixed shell 1, the regulating and controlling rotating shaft 31 positioned in the fixed shell 1 is respectively sleeved with a transmission input gear 32 and a first bevel gear 33, and the transmission input gear 32 is in meshing transmission connection with the input gear 22;
the two support plates 34 are provided with a gap at one side, and are fixedly connected with one side end of the transmission input gear 32, the first bevel gear 33 is positioned between the two support plates 34, the inner side wall of one support plate 34 is provided with a second bevel gear 35, and the second bevel gear 35 is in meshing transmission connection with the first bevel gear 33;
one side of the connecting plate 36 is fixedly connected with the other sides of the two support plates 34;
the output rotating shaft 37 penetrates through the output rotating shaft 37 and is rotatably connected to the connecting plate 36, one end of the output rotating shaft 37 is arranged on the inner side of the connecting plate 36, a third bevel gear 38 is fixedly sleeved on the output rotating shaft 37, the third bevel gear 38 is in meshed transmission connection with the second bevel gear 35, the other end of the output rotating shaft 37 is located on the outer side of the connecting plate 36, a power output gear 39 is fixedly sleeved on the output rotating shaft, and the power output gear 39 is in transmission connection with one end of the telescopic supporting rod assembly 4 and is used for driving the telescopic supporting rod assembly 4 to stretch.
Each telescopic strut assembly 4 comprises:
the rack 41 is arranged on the wall of the fixed shell 1 in a penetrating way, and one end of the rack 41 is in meshed transmission connection with the power output gear 39;
and one side of the support 42 is hinged with the other end of the rack 41 through a connecting pin shaft 43, and the side end, away from the rack 41, of the support 42 is bonded with a lining sheet.
The stationary casing 1 includes:
the device comprises an outer barrel body 11, wherein one end of the outer barrel body 11 is a closed end, the other end of the outer barrel body 11 is an open end, a regulating rotating shaft 31 penetrates through and is rotatably connected to the closed end, a bearing seat 5 is fixedly sleeved on the regulating rotating shaft 31 positioned on the outer side of the outer barrel body 11, a fixed inserting block 6 is fixedly connected to the side end, far away from the regulating rotating shaft 31, of the bearing seat 5, the other end of an input shaft 22 penetrates through the closed end and extends into the barrel body 11, a transmission assembly 3 is arranged inside the outer barrel body 11, a rack 41 penetrates through the barrel wall of the outer barrel body 11, and a barrel cover plate 12 covers the open end;
the fixed disc 13 is sleeved on the input shaft 22, one side of the fixed disc 13 is connected with the closed end through bolts, a plurality of fixed inserting grooves 131 are formed in one side of the fixed disc 13, and the fixed inserting blocks 6 are inserted and fixed with the fixed inserting grooves 131;
the inner barrel 14 is arranged in the outer barrel 11, one side of the inner barrel 14 is detachably connected with the barrel cover plate 12 through bolts, the periphery of one side of the inner barrel 14 is integrally connected with a first limiting ring piece 141, the position, corresponding to the first limiting ring piece 7, on the inner wall of the outer barrel 11 is integrally connected with a second limiting ring piece 111, and the power output gear 39 is arranged among the first limiting ring piece 141, the second limiting ring piece 111 and the barrel cover plate 12; the outer wall of the connecting plate 36 is abutted against the outer wall of the other side of the inner cylinder 14.
The fixed plug block 6 is matched with the fixed plug groove 131 in shape and is triangular.
The utility model discloses a method that full-automatic dismounting device of assembling of tunnel lining carries out tunnel lining dismouting, including following step:
step 4, starting the driving mechanism to provide power for the whole device;
step 6: after the supporting is finished, the connection between the telescopic supporting rod assembly 4 and the lining sheet is released, and the driving mechanism 2 is started to provide reverse power for the whole device, so that the telescopic supporting rod assembly 4 is folded.
And 7: the whole steps are operated reversely, and the detachment work of the model tunnel lining can be realized.
The device has the functions of automatically installing and detaching the lining in the section of a narrow space; the method has universality and can be used for model tunnels with different contour shapes and lining block structures; meanwhile, the problem of human errors in lining installation in the test process is avoided, and reliable guarantee is provided for the accuracy of final test data.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
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 (6)
1. A dismounting device is assembled to tunnel lining full-automatic for model test, its characterized in that includes:
the device comprises a fixed shell (1), wherein a driving mechanism (2) is arranged in the fixed shell (1);
the transmission assemblies (3) are multiple, the input end of each transmission assembly (3) is rotatably connected with one side end of the fixed shell (1), and the transmission assemblies are uniformly distributed on the peripheral side of the driving mechanism (2) and are in transmission connection with the driving mechanism (2);
scalable branch subassembly (4), scalable branch subassembly (4) are a plurality of, and are a plurality of scalable branch subassembly (4) one end is with a plurality of the output one-to-one and the transmission of drive assembly (3) are connected, and the other end is worn to locate fixed casing (1) conch wall outwards extends the bonding and has the lining piece.
2. The full-automatic assembling and disassembling device for the tunnel lining used for the model test according to claim 1, characterized in that the driving mechanism (2) comprises:
a drive section provided outside the stationary housing (1);
one end of the input shaft (21) is fixedly connected with the driving end of the driving part, and the other end of the input shaft (21) penetrates through one side end of the fixed shell (1) and extends into the fixed shell (1);
the input gear (22) is arranged in the fixed shell (1) and fixedly sleeved at the other end of the input shaft (21), and the input end of each transmission assembly (3) is in transmission connection with the input gear (22).
3. The fully automatic assembling and disassembling device for tunnel lining used for model test according to claim 2, characterized in that each transmission assembly (3) comprises:
the adjusting and controlling rotating shaft (31) penetrates through the adjusting and controlling rotating shaft (31) and is rotatably connected to one side end of the fixed shell (1), a transmission input gear (32) and a first bevel gear (33) are fixedly sleeved on the adjusting and controlling rotating shaft (31) in the fixed shell (1) respectively, and the transmission input gear (32) is in meshing transmission connection with the input gear (22);
the number of the support plates (34) is two, one side of each of the two support plates (34) is spaced and fixedly connected with one side end of the transmission input gear (32), the first bevel gear (33) is positioned between the two support plates (34), a second bevel gear (35) is arranged on the inner side wall of one of the support plates (34), and the second bevel gear (35) is in meshing transmission connection with the first bevel gear (33);
one side of the connecting plate (36) is fixedly connected with the other sides of the two support plates (34);
output shaft (37), output shaft (37) wear to establish and rotate to be connected on connecting plate (36), output shaft (37) one end is arranged in connecting plate (36) inboard and its the inherent third bevel gear (38) of cover, third bevel gear (38) with second bevel gear (35) meshing transmission is connected, output shaft (37) other end is located connecting plate (36) outside and its the inherent power take off gear (39) of cover, power take off gear (39) with scalable branch subassembly (4) one end transmission is connected, is used for the drive scalable branch subassembly (4) is flexible.
4. The fully-automatic assembling and disassembling device for tunnel lining used for model test according to claim 3, characterized in that each telescopic strut assembly (4) comprises:
the rack (41) is arranged on the wall of the fixed shell (1) in a penetrating mode, and one end of the rack (41) is in meshed transmission connection with the power output gear (39);
the support (42), support (42) one side with the rack (41) other end is through connecting pin axle (43) articulated connection, support (42) are kept away from the side end bonding of rack (41) lining piece.
5. The full-automatic assembling and disassembling device for the tunnel lining used for the model test according to claim 4, characterized in that the fixed shell (1) comprises:
the device comprises an outer barrel (11), wherein one end of the outer barrel (11) is a closed end, the other end of the outer barrel is an open end, a regulation rotating shaft (31) penetrates through and is rotatably connected to the closed end, a bearing seat (5) is fixedly sleeved on the regulation rotating shaft (31) positioned on the outer side of the outer barrel (11), a fixed insertion block (6) is fixedly connected to the side end, away from the regulation rotating shaft (31), of the bearing seat (5), the other end of an input shaft (21) penetrates through the closed end and extends into the barrel (11), a transmission assembly (3) is arranged in the outer barrel (11), a rack (41) penetrates through the barrel wall of the outer barrel (11), and a barrel cover plate (12) is covered on the open end;
the fixed disc (13) is sleeved on the input shaft (21), one side of the fixed disc (13) is connected with the closed end through bolts, a plurality of fixed inserting grooves (131) are formed in one side of the fixed disc (13), and the fixed inserting blocks (6) are inserted and fixed in the fixed inserting grooves (131);
the inner barrel (14) is arranged inside the outer barrel (11), one side of the inner barrel (14) is detachably connected with the barrel cover plate (12) through bolts, a first limiting circular ring piece (141) is integrally connected to the periphery of one side of the inner barrel (14), a second limiting circular ring piece (111) is integrally connected to the position, corresponding to the first limiting circular ring piece (141), on the inner wall of the outer barrel (11), and the power output gear (39) is arranged among the first limiting circular ring piece (141), the second limiting circular ring piece (111) and the barrel cover plate (12); the outer wall of the connecting plate (36) is abutted against the outer wall of the other side of the inner cylinder (14).
6. The full-automatic assembling and disassembling device for the tunnel lining used for the model test according to claim 5, characterized in that the fixed inserting block (6) is matched with the fixed inserting groove (131) in shape and is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023020706.4U CN214247340U (en) | 2020-12-15 | 2020-12-15 | Full-automatic assembling and disassembling device for tunnel lining for model test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023020706.4U CN214247340U (en) | 2020-12-15 | 2020-12-15 | Full-automatic assembling and disassembling device for tunnel lining for model test |
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| CN214247340U true CN214247340U (en) | 2021-09-21 |
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| CN202023020706.4U Withdrawn - After Issue CN214247340U (en) | 2020-12-15 | 2020-12-15 | Full-automatic assembling and disassembling device for tunnel lining for model test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539071A (en) * | 2020-12-15 | 2021-03-23 | 福州市城乡建总集团有限公司 | Full-automatic assembling and disassembling device and method for tunnel lining for model test |
-
2020
- 2020-12-15 CN CN202023020706.4U patent/CN214247340U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539071A (en) * | 2020-12-15 | 2021-03-23 | 福州市城乡建总集团有限公司 | Full-automatic assembling and disassembling device and method for tunnel lining for model test |
| CN112539071B (en) * | 2020-12-15 | 2024-08-20 | 福州市城乡建总集团有限公司 | Full-automatic tunnel lining assembling and disassembling device and method for model test |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |