Full-circle penetrating type lining trolley
By using the combination of drive components and fixed components in the full-circle through-line lining trolley, the skew caused by angle error when the template position is moved is solved, the stable change of the template angle and the convenience of installation and disassembly are achieved, and the stability and practicality of construction are improved.
Patent Information
- Application Number
- CN202421583165.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-07-05
AI Technical Summary
When the existing fully circular through-line lining trolley moves in the formwork position, the oscillation angle error of the hydraulic cylinder can easily lead to the formwork skew, affecting the construction progress, and inconvenient formwork fixing and disassembly.
A fully circular through-line lining trolley is designed, using the combination of drive components and fixed components. Through the combination of hydraulic cylinders, electric push rods and connecting shafts, the stable change of the template angle is achieved, and the installation and disassembly of the template is simplified.
This design makes the change of the template angle more stable, and the installation and disassembly of the template is more convenient, avoids the skew caused by uneven stress, and improves the stability and practicality of the construction.
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Figure CN222650005U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lining trolleys, in particular to a full-circle traveling lining trolley. Background Art
[0002] With the development of society, the construction of tracks, roads and railways is increasing, which has brought great convenience to people's lives. In these constructions, many tunnels need to be excavated or built. In tunnel construction, there is a construction method called lining.
[0003] Patent Publication No.: CN106014447A discloses a tunnel lining trolley, including a template, a telescopic device, a connecting device, a frame and walking wheels. The telescopic device includes a left electro-hydraulic push rod, a right electro-hydraulic push rod, a top electro-hydraulic push rod and a bottom electro-hydraulic push rod. When the template is positioned, the telescopic device extends the template to the specified position; after the template is in place, the top template and the left template and the right template are spliced in a stepped manner at the joint. After splicing, there is no gap between the top template and the left template and the right template at the joint; when lining the tunnel, the telescopic device is used to support the template; after the tunnel is formed, the telescopic device removes the template and retracts the template to the frame. The telescopic device and the template are connected in a sleeve and pin combination. During the template removal process, the template support is first removed to reduce the rigidity of the template. The present invention has good sealing performance when the template is supported, small deformation of the template during template removal, simple template support structure, and convenient control.
[0004] At present, when the full-circle traveling lining trolley moves the template, it needs multiple sets of hydraulic cylinders to drive it. If there is an error in the swing angle of the multiple sets of hydraulic cylinders, it is easy to cause the template to tilt, affecting the construction progress. At the same time, the template is mostly fixed to the hydraulic cylinder with bolts, which is inconvenient to disassemble and fix. Utility Model Content
[0005] (1) Technical problems solved
[0006] In view of the deficiencies of the prior art, the utility model provides a full-circle traveling lining trolley.
[0007] (2) Technical solution
[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a full-circle traveling lining trolley, comprising a frame, a mobile frame and a template, a mobile frame is sleeved on the frame, the mobile frame is slidably connected to the frame, a plurality of fixed group components are arranged on the outer wall of the mobile frame, the template is installed on the fixed component, a driving component is arranged on one side of the outer wall of the mobile frame, and a supporting component is arranged on the outer walls of both sides of the frame, the fixed component comprises a fixed plate, a U-shaped frame, a hydraulic cylinder, a connecting shaft, a fixed seat and an electric push rod, the mobile frame is symmetrically fixed with a plurality of fixed plates, and a rotating arrangement is arranged between each two groups of fixed plates There is a U-shaped frame, on which a hydraulic cylinder is fixed, and a fixed seat is fixed at the output end of the hydraulic cylinder. Electric push rods are fixed on the outer walls of the fixed seats on both sides. The electric push rods on both sides are symmetrically distributed, and the output ends of the electric push rods pass through the fixed seats. A connecting shaft is rotatably arranged between the two sets of relatively fixed plates, and both ends of the connecting shaft are respectively fixed to the U-shaped frame. Two groups of fixing components are provided on each outer wall of the mobile frame on the periphery of the frame, and four groups of templates are provided and surround the periphery of the mobile frame. Multiple groups of fixing ears are fixed on the side of the template close to the fixed assembly, and the output end of the electric push rod cooperates with the fixing ears.
[0009] In order to facilitate the movement of the driving fixed component, the improvements of the utility model are as follows: the driving component includes a driving frame, a worm gear, a worm and a driving motor; the outer wall of the movable frame is located on the connecting shaft and two groups of driving frames are symmetrically fixed; a worm gear is fixedly provided at the corresponding position of the outer wall of the connecting shaft and the driving frame; a worm is rotatably provided between the driving frames on both sides and at the corresponding position of the worm gear; the worm and the worm gear are meshed; a driving motor is fixedly provided on the outer wall of one driving frame; the output end of the driving motor is connected to the worm; and a brake assembly is also provided on the connecting shaft.
[0010] In order to facilitate braking of the fixed component, the improvements of the present invention are that the brake component includes a brake disc and a brake pump, the outer wall of the connecting shaft is fixedly provided with a brake disc on one side of the driving component, and the outer wall of the movable frame is fixedly provided with a brake pump at a position corresponding to the brake disc, and the brake pump and the brake disc cooperate.
[0011] In order to facilitate the support of the frame, the improvements of the utility model are that the supporting assembly includes a crossbeam, a hydraulic cylinder 2 and a base, crossbeams are fixedly arranged on the outer walls on both sides of the frame, multiple groups of hydraulic cylinders 2 are fixedly arranged on the bottom wall of the crossbeam, and a base is fixedly arranged on the output end of the hydraulic cylinder 2.
[0012] In order to facilitate the more stable movement of the mobile rack, the improvements of the present invention are as follows: multiple sets of guide rails are fixedly provided at the corresponding positions of the outer wall of the rack and the mobile rack, multiple sets of fixed ears are fixedly provided at the corresponding positions of the inner wall of the mobile rack and the guide rails, guide wheels are rotatably provided on the fixed ears, and the guide wheels are slidably connected to the guide rails.
[0013] In order to reduce the weight of the frame, the present invention has the following improvements: the outer wall of the frame is provided with a plurality of groups of openings between the plurality of groups of guide rails.
[0014] (3) Beneficial effects
[0015] Compared with the existing technology, the utility model provides a full-circle traveling lining trolley with the following beneficial effects:
[0016] The full-circle traveling lining trolley can make the template angle change more stable through the cooperation of the driving component and the fixed component, and makes the installation and disassembly of the template more convenient, avoiding the occurrence of skewness due to uneven force, increasing the stability of construction and better practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from another perspective;
[0019] Figure 3 This is a schematic diagram of the structure of 04 and 05 of the utility model;
[0020] Figure 4 This is a schematic diagram of the driving assembly and the fixing assembly of the utility model;
[0021] Figure 5 Utility-oriented innovation Figure 4 Schematic diagram of the structure from another perspective.
[0022] In the figure: 1. Frame; 2. Guide rail; 3. Mobile frame; 4. Template; 5. Fixing ear; 6. Fixing plate; 7. U-shaped frame; 8. Hydraulic cylinder 1; 9. Connecting shaft; 10. Worm gear; 11. Worm; 12. Drive motor; 13. Drive frame; 14. Brake disc; 15. Brake pump; 16. Fixed seat; 17. Electric push rod; 18. Crossbeam; 19. Hydraulic cylinder 2; 20. Base. DETAILED DESCRIPTION
[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5The trolley is provided with a plurality of fixed components on the outer wall of the movable frame 3, and the template 4 is installed on the fixed component. The outer wall of the movable frame 3 is provided with a driving component on one side of the fixed component. The outer walls of the movable frame 3 are provided with a supporting component on both sides of the frame 1. The fixed component includes a fixed plate 6, a U-shaped frame 7, a hydraulic cylinder 8, a connecting shaft 9, a fixed seat 16 and an electric push rod 17. The movable frame 3 is symmetrically fixed with multiple groups of fixed plates 6, and a U-shaped frame 7 is rotatably arranged between each two groups of fixed plates 6. A hydraulic cylinder 8 is fixed on the U-shaped frame 7, and a fixed seat 16 is fixed at the output end of the hydraulic cylinder 8. Electric push rods 17 are fixed on the outer walls of the fixed seats 16 on both sides. The electric push rods 17 on both sides are symmetrically distributed, and the output end of the electric push rod 17 passes through the fixed seat 16. A connecting shaft 9 is rotatably arranged between the two groups of relatively fixed plates 6. The two ends of the connecting shaft 9 are respectively fixed to the U-shaped frame 7. 3 Two groups of fixing components are provided on each outer wall of the frame 1. Four groups of templates 4 are provided and surround the movable frame 3. Multiple groups of fixing ears 5 are fixed on the side of the template 4 close to the fixing components. The output end of the electric push rod 17 cooperates with the fixing ear 5. The movable frame 3 can move on the frame 1. The driving component can drive the connecting shaft 9 to rotate, so that the hydraulic cylinders 8 on both sides of the fixing component can swing at the same time, so that the angle of the corresponding template 4 can be changed. The electric push rod 17 moves the output end out on the fixing ear 5, so that the template 4 can be disassembled and fixed. By adding the hydraulic cylinder 8, the position of the template 4 can be changed. The frame 1 can be supported by the support component. The present application can more conveniently change the position of the template 4 through the fixing component. The cooperation of the driving component and the fixing component can make the angle change of the template 4 more stable, avoid the uneven force and the occurrence of skewness, increase the stability of construction, and better practicality.
[0025] See also Figure 3-4 The above-mentioned driving components can be any one of them. The present application provides an embodiment, in which the driving component includes a driving frame 13, a worm gear 10, a worm 11 and a driving motor 12. The outer wall of the movable frame 3 is located at the connecting shaft 9 and two groups of driving frames 13 are symmetrically fixed. The outer wall of the connecting shaft 9 and the corresponding position of the driving frame 13 are fixedly provided with a worm gear 10. Between the driving frames 13 on both sides, a worm gear 11 is rotatably provided at the corresponding position of the worm gear 10. The worm gear 11 and the worm gear 10 are meshed with each other. A driving motor 12 is fixed on the outer wall of one side of the driving frame 13, and the output end of the driving motor 12 is connected to the worm gear 11. A braking assembly is also provided on the connecting shaft 9. The driving motor 12 drives the worm gear 11 to rotate, and the worm gear 11 drives the worm gear 10 to rotate, and further drives the connecting shaft 9 to rotate, so that the U-shaped frames 7 on both sides of the fixed assembly can swing on the fixed plate 6 at the same time, so that the hydraulic cylinders 8 on both sides swing synchronously. The driving assembly can drive the hydraulic cylinders 8 on both sides of the fixed assembly to swing synchronously, and the template 4 can be moved accurately.
[0026] See also Figure 3-4 The above-mentioned brake assembly can be any one type. The present application provides an embodiment, in which the brake assembly includes a brake disc 14 and a brake pump 15. The outer wall of the connecting shaft 9 is located on one side of the driving assembly and is fixedly provided with a brake disc 14. The outer wall of the movable frame 3 is fixedly provided with a brake pump 15 at a position corresponding to the brake disc 14. The brake pump 15 cooperates with the brake disc 14, and the brake disc 14 is clamped by the brake pump 15, thereby preventing the connecting shaft 9 from deflecting. This can make the movement of the template 4 more stable and prevent construction errors.
[0027] See also Figure 1 and 3 The above-mentioned support components can be any one type. The present application provides an embodiment, in which the support components include a crossbeam 18, a hydraulic cylinder 2 19 and a base 20. Crossbeams 18 are fixedly provided on the outer walls on both sides of the frame 1, and multiple groups of hydraulic cylinders 2 19 are fixedly provided on the bottom wall of the crossbeam 18. The output end of the hydraulic cylinder 2 19 is fixedly provided with a base 20. The frame 1 can be supported by the support component, and the height of the frame 1 can be changed by the hydraulic cylinder 2 19, thereby changing the height of the template 4.
[0028] See also Figure 1 、 2 And 5, the above structure exists when in use. In order to solve the above problem, multiple sets of guide rails 2 are fixedly provided at the positions corresponding to the outer wall of the frame 1 and the movable frame 3, and multiple sets of fixed ears 5 are fixedly provided at the positions corresponding to the inner wall of the movable frame 3 and the guide rails 2. A guide wheel is rotatably provided on the fixed ear 5, and the guide wheel is slidably connected to the guide rail 2 to enable the movement of the movable frame 3. By moving the guide wheel on the guide rail 2, the movement of the movable frame 3 can be made more stable.
[0029] See also Figure 1-5 Furthermore, multiple groups of openings are provided on the outer wall of the rack 1 between the multiple groups of guide rails 2, which can increase the stability of the rack 1 and reduce the weight of the rack 1.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A full-circle traveling lining trolley, comprising a frame (1), a movable frame (3) and a template (4), characterized in that: A mobile frame (3) is sleeved on the frame (1), and the mobile frame (3) is slidably connected to the frame (1). A plurality of fixed group components are arranged on the outer wall of the mobile frame (3), and a template (4) is installed on the fixed component. A driving component is arranged on the outer wall of the mobile frame (3) on one side of the fixed component. Support components are arranged on the outer walls of both sides of the frame (1). The fixed component comprises a fixed plate (6), a U-shaped frame (7), a hydraulic cylinder (8), a connecting shaft (9), a fixed seat (16) and an electric push rod (17). The mobile frame (3) is symmetrically fixed with a plurality of fixed plates (6), and a U-shaped frame (7) is rotatably arranged between every two fixed plates (6). A hydraulic cylinder (8) is fixedly arranged on the U-shaped frame (7). The hydraulic cylinder (8) 8) A fixed seat (16) is fixedly provided at the output end, and electric push rods (17) are fixedly provided on the outer walls of the fixed seats (16) on both sides. The electric push rods (17) on both sides are symmetrically distributed. The output ends of the electric push rods (17) pass through the fixed seats (16). A connecting shaft (9) is rotatably provided between the two sets of relatively fixed plates (6). Both ends of the connecting shaft (9) are respectively fixed to the U-shaped frame (7). Two sets of fixing components are provided on each outer wall of the movable frame (3) located on the peripheral side of the frame (1). Four sets of templates (4) are provided and surround the peripheral side of the movable frame (3). A plurality of fixing ears (5) are fixedly provided on the side of the template (4) close to the fixing components. The output ends of the electric push rods (17) cooperate with the fixing ears (5).
2. The full-circle traveling lining trolley according to claim 1, characterized in that: The driving assembly comprises a driving frame (13), a worm wheel (10), a worm (11) and a driving motor (12); the outer wall of the moving frame (3) is symmetrically fixed with the driving frames (13) in two groups located on the connecting shaft (9); the worm wheel (10) is fixedly arranged at positions corresponding to the outer wall of the connecting shaft (9) and the driving frame (13); a worm (11) is rotatably arranged at positions corresponding to the worm wheel (10) between the driving frames (13) on both sides; the worm (11) and the worm wheel (10) are meshed; a driving motor (12) is fixedly arranged on the outer wall of one driving frame (13); the output end of the driving motor (12) is connected to the worm (11); and a brake assembly is also arranged on the connecting shaft (9).
3. The full-circle traveling lining trolley according to claim 2, characterized in that: The brake assembly comprises a brake disc (14) and a brake pump (15); the brake disc (14) is fixedly arranged on the outer wall of the connecting shaft (9) at one side of the driving assembly; the brake pump (15) is fixedly arranged on the outer wall of the moving frame (3) at a position corresponding to the brake disc (14); the brake pump (15) and the brake disc (14) cooperate with each other.
4. The full-circle traveling lining trolley according to claim 3 is characterized in that: The support assembly comprises a crossbeam (18), a second hydraulic cylinder (19) and a base (20); the crossbeam (18) is fixedly arranged on the outer walls on both sides of the frame (1); a plurality of groups of second hydraulic cylinders (19) are fixedly arranged on the bottom wall of the crossbeam (18); and a base (20) is fixedly arranged on the output end of the second hydraulic cylinder (19).
5. The full-circle traveling lining trolley according to claim 4, characterized in that: A plurality of guide rails (2) are fixedly arranged at positions corresponding to the outer wall of the frame (1) and the movable frame (3); a plurality of fixed ears (5) are fixedly arranged at positions corresponding to the inner wall of the movable frame (3) and the guide rails (2); guide wheels are rotatably arranged on the fixed ears (5); and the guide wheels are slidably connected to the guide rails (2).
6. The full-circle traveling lining trolley according to claim 5, characterized in that: The outer wall of the frame (1) is provided with multiple groups of openings between the multiple groups of guide rails (2).
Citation Information
Patent Citations
Tunnel lining trolley
CN106014447A