CN212563258U - Lining trolley with functions of transporting and lifting - Google Patents
Lining trolley with functions of transporting and lifting Download PDFInfo
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- CN212563258U CN212563258U CN202020923970.XU CN202020923970U CN212563258U CN 212563258 U CN212563258 U CN 212563258U CN 202020923970 U CN202020923970 U CN 202020923970U CN 212563258 U CN212563258 U CN 212563258U
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Abstract
The utility model discloses a lining cutting platform truck with migration and lift function, include: the lining template assembly and the portal frame are lined, and a first transporting component and a second transporting component are arranged below the portal frame; a first migration assembly comprising: the transfer connecting hinge support, the second trolley positioning jack, the fourth trolley positioning jack, the first oil cylinder supporting hinge and the second oil cylinder supporting hinge are arranged on the second trolley positioning jack; a second migration assembly comprising: the device comprises a transfer connecting support, a first trolley positioning jack, a third trolley positioning jack, a fifth trolley positioning jack, a horizontal push-pull structure and a horizontal push-pull supporting beam; the utility model discloses a trackless self-migration of lining cutting platform truck has greatly made things convenient for tunnel construction, has improved the efficiency of construction.
Description
Technical Field
The utility model relates to a tunnel construction technical field especially relates to a lining cutting platform truck with migration and lift function.
Background
The tunnel lining is a main stress structure of tunnel engineering, particularly a second layer lining, and is an important bearing system for ensuring long-term stability and safety of the tunnel. The lining trolley is a main tool for tunnel lining construction, the lining trolley which is reasonable in design, convenient to use and complete in function can greatly improve the construction efficiency, the construction cost is saved, and meanwhile, the construction quality is effectively guaranteed. The lining trolley is the basic guarantee of the construction quality of the tunnel lining.
The existing tunnel lining trolley equipment generally only realizes that the bearing function of constructors is heavier than the trolley function, and the self transportation cannot be realized, in the actual construction process, a tunnel is a linear structure, the length of one tunnel is usually more than 1000m, the length of a trolley is generally about 6-10 m, obviously, after the construction of the current area is completed, the trolley needs to be transported to the next area for continuous construction, and the transportation process is realized through mechanical dragging in the past. The machine may be a truck, a forklift or the like that is commonly used in construction sites. At present, tunnel lining trolley equipment capable of being transported adopts a structural design of wheels and rails, the actual transportation process still needs to be pushed by external force of an instrument to realize the transportation, a great deal of inconvenience still exists in the transportation process, manpower and material resources are wasted, and the construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lining cutting platform truck with migration and lift function to overcome above-mentioned technical problem.
The utility model relates to a lining cutting platform truck with migration and lift function, include: the lining template assembly and the portal frame are arranged, and a first transporting component and a second transporting component are arranged below the portal frame; the first migration assembly comprising: the transfer connecting hinge support, the second trolley positioning jack, the fourth trolley positioning jack, the first oil cylinder supporting hinge and the second oil cylinder supporting hinge are arranged on the second trolley positioning jack; the bottom of the portal is provided with the migration connecting hinged support; the bottom of the transfer connecting hinged support is fixedly connected with the second trolley positioning jack and the fourth trolley positioning jack; a first oil cylinder supporting hinge and a second oil cylinder supporting hinge are respectively arranged on two sides of the portal; the second migration assembly comprising: the device comprises a transfer connecting support, a first trolley positioning jack, a third trolley positioning jack, a fifth trolley positioning jack, a horizontal push-pull structure and a horizontal push-pull supporting beam; the bottom of the migration connecting hinged support is provided with the migration connecting bracket; the horizontal push-pull jack, the horizontal push-pull structure, the first trolley positioning jack, the third trolley positioning jack and the fifth trolley positioning jack are arranged below the transporting connecting support; one end of the horizontal push-pull structure is fixedly connected with the horizontal push-pull jack, and the other end of the horizontal push-pull structure is fixedly connected with the migration connecting hinged support through the horizontal push-pull supporting beam.
Furthermore, a cable groove and a pumping port are also formed in the lining template assembly; the cable grooves (16) are arranged on two sides of the bottom of the lining formwork assembly; the pumping ports are arranged on the lining formwork assembly at intervals.
Further, still include: a support structure; the support structure, comprising: the device comprises at least two bracket upright posts, a top steel beam, a rectangular steel truss support, a transverse steel truss support, a lateral connecting beam, a transverse connecting beam, a template transverse jack and a template foot support rod; the bracket upright post is fixedly connected with the upper part of the inner side of the lining formwork assembly; the lower end of the bracket upright post is fixedly connected with the top steel cross beam; the two gantries are arranged below the top steel beam, and the rectangular steel truss supports and the transverse steel truss supports are positioned on the end faces, facing the lining template assembly, of the gantries; the lateral bracing beams and the transverse bracing beams are arranged between the rectangular steel truss supports and the lining formwork assembly; and the formwork transverse jack and the formwork foot supporting rod are arranged between the transverse steel truss support and the lining formwork assembly.
Further, still include: an adjustment structure; the adjustment structure includes: horizontal displacement jack, mould foot ground jack, basic positioning jack; the horizontal displacement jack is arranged at the connecting end of the top steel beam and the two portal frames; the connecting end of the mould leg supporting rod and the lining template assembly is provided with the mould leg ground supporting jack; and one side of each of the first oil cylinder supporting hinge and the second oil cylinder supporting hinge is respectively provided with the foundation positioning jack.
Furthermore, air pipe passing openings are reserved between the rectangular steel truss supports and the transverse steel truss supports on the left side and the right side respectively; the diameter of the air pipe passing opening is larger than or equal to that of the tunnel air pipe.
Furthermore, the first trolley positioning jack, the third trolley positioning jack, the fifth trolley positioning jack, the second trolley positioning jack and the fourth trolley positioning jack are provided with hydraulic lock oil cylinders.
Furthermore, hydraulic oil cylinders are respectively arranged on the first oil cylinder supporting hinge and the second oil cylinder supporting hinge.
Furthermore, portal bracing jacks are respectively arranged on one sides of the two portals.
The utility model discloses a first subassembly and the second subassembly action of migration control unit control have realized the trackless formula of lining cutting platform truck from the migration, have solved at present in tunnel construction, use the lining cutting platform truck when accomplishing the back migration to next regional continuation construction from current region construction, need pull the problem that could realize through machinery, very big has made things convenient for tunnel construction, has improved efficiency, has practiced thrift the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a structural diagram of a transfer system of a lining trolley with transfer and lifting functions according to the present invention;
fig. 2 is a front view of a lining trolley with transporting and lifting functions according to the present invention;
fig. 3 is a structural diagram of a gantry of a lining trolley with the functions of transportation and lifting.
FIG. 4 is a block diagram of a first transfer assembly of a lining trolley with transfer and lift features in accordance with the present invention;
FIG. 5 is a block diagram of a second transfer assembly of a lining trolley with transfer and lift features in accordance with the present invention;
FIG. 6 is a block diagram of a translating articulation hinge mount according to an embodiment of the present invention;
fig. 7 is a block diagram of a transfer link bracket according to an embodiment of the present invention.
The reference numbers illustrate:
1. lining the formwork assembly; 2. a gantry; 4. a first migration assembly; 5. a second migration assembly; 6. a bracket upright; 7. a top steel beam; 8. a horizontal displacement jack; 9. supporting a rectangular steel truss; 10. supporting a transverse steel truss; 11. a lateral bracing beam; 12. a transverse bracing beam; 13. a transverse jack for the template; 14. A mould leg supporting rod; 15. a jack for supporting the ground by the mold leg; 16. a cable trough; 17. a pumping port; 18. a foundation positioning jack; 19. a gantry grounding jack; 41. moving the connecting hinged support; 42. a second trolley positioning jack; 43. a fourth trolley positioning jack; 44. a first cylinder support hinge; 45. a second oil cylinder supporting hinge; 51. moving the connecting bracket; 52. a first trolley positioning jack; 53. a third trolley positioning jack; 54. a fifth trolley positioning jack; 55. horizontally pushing and pulling the jack; 56. a horizontal push-pull structure; 57. the horizontal push-pull supports the crossbeam.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model relates to a lining cutting platform truck with migration and lift function, include: the lining template assembly 1 and the portal 2 are lined, and a first migration component 4 and a second migration component 5 are arranged below the portal 2; a first transfer assembly 41 comprising: a transfer connecting hinge support 41, a second trolley positioning jack 42, a fourth trolley positioning jack 43, a first oil cylinder supporting hinge 44 and a second oil cylinder supporting hinge 45; the bottom of the portal frame 2 is provided with a migration connecting hinged support 41; the bottom of the transfer connecting hinged support 41 is fixedly connected with a second trolley positioning jack 42 and a fourth trolley positioning jack 43; a first oil cylinder supporting hinge 44 and a second oil cylinder supporting hinge 45 are respectively arranged on two sides of the portal frame 2; a second transfer assembly 5 comprising: a transfer connecting bracket 51, a first trolley positioning jack 52, a third trolley positioning jack 53, a fifth trolley positioning jack 54, a horizontal push-pull jack 55, a horizontal push-pull structure 56 and a horizontal push-pull supporting beam 57; the bottom of the migration connecting hinged support 41 is provided with a migration connecting bracket 51; a horizontal push-pull jack 55, a horizontal push-pull structure 56, a transfer control unit 3, a first trolley positioning jack 52, a third trolley positioning jack 53 and a fifth trolley positioning jack 54 are arranged below the transfer connecting bracket 51; one end of the horizontal push-pull structure 56 is fixedly connected with the horizontal push-pull jack 55, and the other end is fixedly connected with the migration connecting hinged support 41 through the horizontal push-pull supporting beam 57.
Particularly, as shown in fig. 2, the utility model discloses a multi-functional lining cutting platform truck for tunnel lining construction, the top of platform truck is according to the lining cutting template assembly 1 that inside profile of tunnel, shape support, and the left and right sides of lining cutting template assembly 1 is inside is equipped with portal 2, and lining cutting template assembly 1 and portal 2 all are prior art. As shown in figure 3, the longitudinal column of the main stress core portal frame 2 of the trolley adopts variable cross section welded H (1800-580) -L2700 x 400 x 18 section steel, the transverse beam adopts an I-shaped steel beam formed by assembling and welding steel plates with the thickness of 18mm, the height is 1450mm, the width is 400mm, the length is 8400mm, the bending resistance is extremely strong, the maximum deflection is only 0.4mm when the trolley is used, and therefore the running modulus of the trolley is always ensured to be less than 1 mm. The clearance below the portal 2 is not less than 4.5m, so that the passing requirement of large equipment required by the construction in front of the tunnel lining is met; the height of each layer of platform of truss satisfies concrete construction requirement, does benefit to the workman and carries out construction operations such as ann pipe, concrete tamping, and the left and right sides of portal 2 is equipped with the cat ladder of ascending and descending, can guarantee constructor construction safety.
As shown in fig. 1, in order to realize the automatic movement of the trolley, a first movement assembly 4 and a second movement assembly 5 are provided at the bottom of the gantry 2, wherein, as shown in fig. 4, the first movement assembly 41 includes: a transfer connecting hinge support 41, a second trolley positioning jack 42, a fourth trolley positioning jack 43, a first oil cylinder supporting hinge 44 and a second oil cylinder supporting hinge 45; as shown in fig. 5, the second transfer assembly 5 includes: a transfer connecting bracket 51, a first trolley positioning jack 52, a third trolley positioning jack 53, a fifth trolley positioning jack 54, a horizontal push-pull jack 55, a horizontal push-pull structure 56 and a horizontal push-pull supporting beam 57;
as shown in fig. 1, the transfer hinged support 41 and the transfer connecting support 51 which are located below the gantry 2 are main body supporting structures of the first transfer component 4 and the second transfer component, respectively, as shown in fig. 6, two sides of the transfer hinged support 41 are provided with clamping grooves, and when the transfer is not performed, the transfer connecting support 51 is in the clamping grooves; when the transfer is performed, the transfer connecting bracket 51 moves horizontally to be separated from the card slot. 2 trolley positioning jacks are arranged below the transfer connecting hinge support 41 and serve as vertical power supporting points, and 2 oil cylinder supporting hinges serve as auxiliary supports; 3 trolley positioning jacks are arranged below the migration connecting support 51 and serve as vertical power supporting points, as shown in fig. 7, a horizontal push-pull jack 55, a horizontal push-pull structure 56 and a horizontal push-pull supporting beam 57 are further arranged below the migration connecting support 51 and serve as two migration components to achieve a horizontal power supporting structure for moving, the horizontal push-pull jack 55 provides power, the horizontal push-pull structure 56 drives the migration connecting support 51 to move horizontally and is separated from a clamping groove of the migration connecting hinged support 41, and at the moment, the horizontal push-pull supporting beam 57 plays a supporting role.
When the trolley is in a static state, the first transporting assembly 4 and the second transporting assembly 5 are overlapped on the horizontal axis of the portal frame 2, and the respective trolley positioning jacks jointly play a supporting role. When the trolley is moved, the first moving assembly 4 and the second moving assembly 5 can automatically move by being connected with a moving control system.
The specific migration process is as follows:
the first step is as follows: the first trolley positioning jack 52, the third trolley positioning jack 53 and the fifth trolley positioning jack 54 are upwards contracted and lifted off to drive the second transporting assembly 5 to integrally leave the ground, at the moment, the upper layer structure of the trolley is supported by the first transporting assembly 4, and the horizontal push-pull jack 55 provides power, so that the horizontal push-pull structure 56 drives the second transporting assembly 5 to horizontally move forwards;
the second step is that: the first trolley positioning jack 52, the third trolley positioning jack 53 and the fifth trolley positioning jack 54 extend downwards to enable the first transporting component 4 to leave the ground, the upper layer structure of the trolley is supported by the second transporting component 5, and the horizontal push-pull jack 55 provides power to enable the horizontal push-pull structure 56 to drive the first transporting component 4 to move horizontally forwards;
the above processes are repeated to realize the integral transportation of the trolley.
As shown in fig. 1, the trolley positioning jack is the utility model discloses a main power point can prop up the trolley structure body, realizes vertical displacement.
The whole implementation process comprises the following steps:
1. and (5) producing the device. The trolley is manufactured in a factory, and the central line, the section, the clearance size and the like of the trolley are checked during field assembly; before lining, the template is polished, derusted, oiled and rustproof, and the joints of the template blocks are checked to ensure the smoothness of the template. The influence on the surface quality of concrete caused by the warping deformation of the slabs in the using process is inhibited, and the slab staggering at the joints among the slabs is avoided.
2. And (6) assembling. The gantry 2 and the top steel beam 7 are assembled on site on the ground. Then one piece of the lifting device is arranged at the relative position of the bottom longitudinal beam and is temporarily fixed by bolts. In order to form an organic whole as soon as possible, the door frame 2 is installed, and then the cross braces and the flat braces arranged in the spaces are installed. And adjusting and aligning in time. And fastening each bolt in time to form a complete framework.
3. And (5) erecting the mold. And (4) translating the trolley to a mold erecting position, wherein the central line of the trolley is consistent with the central line of the tunnel, and the deviation of the central line of the trolley is less than 50 mm. After the trolley is in place and braked, the transverse formwork jack 13, the horizontal displacement jack 8 and the trolley positioning jack are alternately started, so that the lining formwork assembly 1 is erected at the position required by the design. And the adjusting bracket upright post 6 and the oil cylinder supporting hinge prevent the portal 2 longitudinal beam and the top die support longitudinal beam from deforming. And (5) installing other jacks and adjusting to enable the trolley template to reach a pouring state.
4. And (6) adjusting. (1) Front and back adjustment: the process is completed by the first transporting assembly 4 and the second transporting assembly 5. (2) left-right transverse adjustment: the height of the lifting device is adjusted within 50mm through the foundation positioning jack 18, and the lifting device is required to be lifted and replaced when the height exceeds 50 mm. (3) Adjusting the height of the template: and the adjustment is carried out through a trolley positioning jack.
5. Concrete is poured into the lining structure through the pumping port 17.
6. And (6) removing the mold. The lateral bracing beams 11 and the transverse bracing beams 12 of the structure are firstly dismantled, so that the lining formwork assembly 1 is relieved of supporting force. And then, the transverse formwork jack 13 and the horizontal displacement jack 8 are contracted, the transverse thrust is unloaded, and then the trolley positioning jack is contracted, so that the lining formwork assembly 1 is completely separated from the lining and is folded to a translation operation state. And (3) removing concrete adhered to the surface of the lining template assembly 1, and coating a release agent (mechanical oil).
7. And horizontally transporting to the next area for lining construction.
Furthermore, a cable trough 16 and a pumping port 17 are also arranged on the lining template assembly 1; the cable troughs 16 are arranged at two sides of the bottom of the lining template assembly 1; a plurality of pumping ports 17 are provided at intervals on the lining form assembly 1.
Specifically, as shown in fig. 2, in consideration of the protection of the engineering components of the cable duct 16 and the requirement for connecting the water pump, the cable ducts 16 are arranged on two sides of the bottom of the lining formwork assembly 1, and a plurality of pumping ports 17 which are communicated with each other inside and outside are arranged on the lining formwork assembly 1 at intervals, so that the collision damage to the existing cable duct 16 structure in the construction process can be effectively prevented, the water pump can be conveniently connected, and the construction quality and efficiency are improved.
Further, still include: a support structure; a support structure, comprising: at least two bracket upright posts 6, a top steel beam 7, a rectangular steel truss support 9, a transverse steel truss support 10, a lateral bracing beam 11, a transverse bracing beam 12, a template transverse jack 13 and a template foot supporting rod 14; the bracket upright post 6 is fixedly connected with the upper part of the inner side of the lining template assembly 1; the lower end of the bracket upright post 6 is fixedly connected with the top steel beam 7; the two portal frames 2 are arranged below the top steel beam 7, and the rectangular steel truss supports 9 and the transverse steel truss supports 10 are positioned on the end faces, facing the lining template assembly 1, of the portal frames 2; a lateral bracing beam 11 and a transverse bracing beam 12 are arranged between the rectangular steel truss support 9 and the lining template assembly 1; and a formwork transverse jack 13 and a formwork foot supporting rod 14 are arranged between the transverse steel truss support 10 and the lining formwork assembly 1.
Specifically, as shown in fig. 2, the bracket columns 6 and the roof steel beam 7 are upper support structures of the lining trolley, the support structures are fixed support structures, and a plurality of bracket columns 6 are arranged according to the length of the roof steel beam 7 to support and stabilize the lining form assembly (1). The rectangular steel truss supports 9, the transverse steel truss supports 10, the lateral bracing beams 11, the transverse bracing beams 12, the formwork transverse jacks 13 and the formwork foot bracing rods 14 are transverse bracing structures of the lining trolley. The transverse formwork jack 13 adopts a hydraulic oil cylinder, and can be matched with an adjusting structure to realize transverse adjustment while playing a supporting role; the rectangular steel truss supports 9 and the transverse steel truss supports 10 are welded on the portal frame 2 and are used for connecting the lateral bracing beams 11 and the transverse bracing beams 12, so that the lining template assembly 1 is fixed. Through setting up bearing structure, optimized the lift function of lining cutting platform truck to can adjust according to the inside profile size in tunnel, effectively guarantee tunnel engineering's stable safety.
Further, still include: an adjustment structure; an adjustment structure comprising: a horizontal displacement jack 8, a mould foot ground supporting jack 15 and a foundation positioning jack 18; a horizontal displacement jack 8 is arranged at the connecting end of the top steel beam 7 and the two portal frames 2; the connecting end of the mould leg supporting rod 14 and the lining template assembly 1 is provided with a mould leg ground supporting jack 15; one side of the first cylinder support hinge 44 and one side of the second cylinder support hinge 45 are respectively provided with a foundation positioning jack 18.
Specifically, as shown in fig. 2, a formwork transverse jack 13 is matched with a horizontal displacement jack 8 to realize the transverse adjustment of the lining formwork assembly 1, one end of a formwork foot supporting ground jack 15 is connected to the lining formwork assembly 1 in a hinged mode, the other end is a free end, the structure can be folded when the trolley moves, and the structure is laid down and supported when the trolley is fixed. When the mould foot ground jack 15 is fixed on the trolley, the position and the left-right balance degree of the lining template assembly 1 can be finely adjusted, so that the lining template assembly 1 is stable in structure. One end of the jack 15 for supporting the ground by the mould feet is connected with the lining template assembly 1 in a hinged mode, the other end is a free end, the structure can be folded when the trolley moves, and the structure is put down and supported when the trolley is fixed. The foundation positioning jack 18 is an auxiliary structure of the trolley positioning jack, can prevent the possible lateral deviation in the trolley conveying process, and realizes the transverse fine adjustment of the trolley. The adjusting structure has two main functions, one is that the lining template assembly 1 can be adjusted to adapt to the contour of the tunnel, so that the integral supporting function is better played; and secondly, after the trolley is assembled and moved, the integral stability of the trolley is improved through fine adjustment, and the engineering safety is ensured.
Furthermore, air pipe passing openings are reserved between the rectangular steel truss supports 9 and the transverse steel truss supports 10 on the left side and the right side respectively; the diameter of the air pipe passing opening is larger than or equal to that of the tunnel air pipe.
Particularly, as shown in fig. 2, in order to ensure ventilation requirements in tunnel engineering, air ducts must be arranged, and the air duct opening positions are reserved on the left side and the right side of the trolley in consideration of protection of air duct engineering components, so that the phenomenon that the original air ducts are damaged in trolley construction engineering, unsmooth ventilation in a tunnel is caused, and construction safety is ensured.
Further, the first trolley positioning jack 52, the third trolley positioning jack 53, the fifth trolley positioning jack 54, the second trolley positioning jack 42, and the fourth trolley positioning jack 43 are provided with hydraulic lock cylinders.
Specifically, as shown in fig. 3, since the pressure used by the pneumatic system is generally within the range of 0.2-1.0Mpa, and the weight of the upper layer structure of the gantry 2 is very large, the cylinder cannot be used as a high-power element, and the hydraulic system can support a large enough power output to support the whole weight of the trolley by adopting the pressure value of 26Mpa, the flow value of 14.5L/min, the cylinder diameter of 200mm and the stroke of 250mm, and can be locked at a fixed point by being provided with a hydraulic lock, so that the transportation safety of the trolley is ensured.
Furthermore, hydraulic oil cylinders are arranged on the first oil cylinder supporting hinge 44 and the second oil cylinder supporting hinge 45.
Specifically, as shown in fig. 3, the cylinder support hinge is composed of a support hinge, a cylinder, and a support. The support hinge is high in strength, made of steel, free of a power system and only vertically supported. The hydraulic oil cylinder is arranged between the support hinge and the support, so that when the trolley is transported, the second trolley positioning jack 42 and the fourth trolley positioning jack 43 are assisted to provide power for supporting the whole structure, and the transportation is more stable and safer.
Furthermore, one side of each of the two gantries (2) is provided with a gantry support jack (19).
Specifically, as shown in fig. 2, in the present embodiment, two gantry support jacks 19 are respectively disposed at one side of the two gantries 2, one end of each gantry support jack is hinged to a bottom leg of each gantry 2, and the other end is a free end. The structure can be folded when the trolley moves, and the structure is put down to support the ground when the trolley is fixed, and the main function of the structure is used for positioning and preventing the gantry 2 from moving laterally.
The whole beneficial effects are as follows:
1. the trackless self-moving function can be realized, and the construction efficiency is improved.
2. The requirements of series of construction such as lifting, bearing, grouting and the like of lining construction can be met simultaneously, and the construction efficiency is improved;
3. the cable duct, the pumping port and the reserved port of the air pipe are provided, and the structural connection construction operation in lining construction can be facilitated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A lining trolley with transporting and lifting functions comprises: the lining formwork assembly comprises a lining formwork assembly (1) and a portal (2), and is characterized in that a first transporting component (4) and a second transporting component (5) are arranged below the portal (2);
the first transfer assembly (4) comprising: a transfer connecting hinge support (41), a second trolley positioning jack (42), a fourth trolley positioning jack (43), a first oil cylinder supporting hinge (44) and a second oil cylinder supporting hinge (45);
the bottom of the gantry (2) is fixedly connected with the transfer connecting hinged support (41); the bottom of the transfer connecting hinged support (41) is fixedly connected with the second trolley positioning jack (42) and the fourth trolley positioning jack (43); a first oil cylinder supporting hinge (44) and a second oil cylinder supporting hinge (45) are respectively arranged on two sides of the door frame (2);
the second transfer assembly (5) comprising: the device comprises a transfer connecting support (51), a first trolley positioning jack (52), a third trolley positioning jack (53), a fifth trolley positioning jack (54), a horizontal push-pull jack (55), a horizontal push-pull structure (56) and a horizontal push-pull supporting beam (57);
the bottom of the migration connecting hinged support (41) is provided with the migration connecting support (51); the horizontal push-pull jack (55), the horizontal push-pull structure (56), the first trolley positioning jack (52), the third trolley positioning jack (53) and the fifth trolley positioning jack (54) are arranged below the transporting and connecting support (51); one end of the horizontal push-pull structure (56) is fixedly connected with the horizontal push-pull jack (55), and the other end of the horizontal push-pull structure is fixedly connected with the migration connecting hinged support (41) through the horizontal push-pull supporting beam (57).
2. The lining trolley with the functions of transporting and lifting as claimed in claim 1, wherein the lining form assembly (1) is further provided with a cable trough (16) and a pumping port (17); the cable grooves (16) are arranged on two sides of the bottom of the lining formwork assembly (1); the pumping ports (17) are arranged on the lining formwork assembly (1) at intervals.
3. The lining trolley with transporting and lifting functions as claimed in claim 1, further comprising: a support structure;
the support structure, comprising: the steel truss structure comprises at least two bracket upright posts (6), a top steel beam (7), a rectangular steel truss support (9), a transverse steel truss support (10), a lateral bracing beam (11), a transverse bracing beam (12), a template transverse jack (13) and a mould foot support rod (14);
the bracket upright post (6) is fixedly connected with the upper part of the inner side of the lining formwork assembly (1); the lower end of the bracket upright post (6) is fixedly connected with the top steel cross beam (7); the two door frames (2) are arranged below the top steel beam (7), and the rectangular steel truss supports (9) and the transverse steel truss supports (10) are positioned on the end faces, facing the lining template assembly (1), of the door frames (2); the lateral bracing beams (11) and the transverse bracing beams (12) are arranged between the rectangular steel truss supports (9) and the lining formwork assembly (1); and the template transverse jack (13) and the template foot supporting rod (14) are arranged between the transverse steel truss support (10) and the lining template assembly (1).
4. The lining trolley with transporting and lifting functions as claimed in claim 3, further comprising: an adjustment structure;
the adjustment structure includes: a horizontal displacement jack (8), a mould foot ground supporting jack (15) and a foundation positioning jack (19);
the horizontal displacement jack (8) is arranged at the connecting end of the top steel beam (7) and the two portal frames (2); the connecting end of the mould foot supporting rod (14) and the lining formwork assembly (1) is provided with the mould foot ground supporting jack (15); and one side of the first oil cylinder supporting hinge (44) and one side of the second oil cylinder supporting hinge (45) are respectively provided with the foundation positioning jack (19).
5. The lining trolley with the functions of moving and lifting as claimed in claim 3, wherein air duct passing openings are reserved between the rectangular steel truss supports (9) and the transverse steel truss supports (10); the diameter of the air pipe passing opening is larger than or equal to that of the tunnel air pipe.
6. The lining trolley with the function of transporting and lifting as claimed in claim 1, wherein the first trolley positioning jack (52), the third trolley positioning jack (53), the fifth trolley positioning jack (54), the second trolley positioning jack (42) and the fourth trolley positioning jack (43) are provided with hydraulic lock cylinders.
7. The lining trolley with the functions of moving and lifting as claimed in claim 1, wherein hydraulic cylinders are respectively arranged on the first cylinder support hinge (44) and the second cylinder support hinge (45).
8. A lining trolley with functions of transporting and lifting as claimed in claim 3, characterized in that one side of each of the two gantries (2) is provided with a gantry support jack (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020923970.XU CN212563258U (en) | 2020-05-27 | 2020-05-27 | Lining trolley with functions of transporting and lifting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020923970.XU CN212563258U (en) | 2020-05-27 | 2020-05-27 | Lining trolley with functions of transporting and lifting |
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| CN212563258U true CN212563258U (en) | 2021-02-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520166A (en) * | 2020-05-27 | 2020-08-11 | 中铁建大桥工程局集团第一工程有限公司 | Lining trolley with functions of transporting and lifting |
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2020
- 2020-05-27 CN CN202020923970.XU patent/CN212563258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520166A (en) * | 2020-05-27 | 2020-08-11 | 中铁建大桥工程局集团第一工程有限公司 | Lining trolley with functions of transporting and lifting |
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