A movable formwork for water conservancy aqueduct construction

Abstract

The utility model relates to water conservancy aqueduct construction technical field discloses a kind of mobile formwork for water conservancy aqueduct construction, including bearing frame, the top of bearing frame is fixedly connected with lifting assembly, the top of lifting assembly is fixedly connected with lifting rod, the inner wall top of bearing frame is fixedly connected with support beam.The utility model starts to wind or release rope when setting winding assembly starts, rope is guided under the guidance of wire support, and tensile force or loose force is generated with lifting seat, when needing to lift outer form, winding assembly winds rope, and rope is pulled by lifting seat to make outer form go up;When needing to lower outer form, winding assembly releases rope, and outer form is lowered under the action of its gravity or other auxiliary force, and auxiliary vertical pole mainly resists vertical pressure, and auxiliary vertical pole transmits pressure to bearing frame, and these pressures are shared by bearing frame, to maintain the shape stability of supporting inner mould.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic aqueduct construction technology, and in particular to a movable formwork for hydraulic aqueduct construction. Background Technology

[0002] Mobile formwork for aqueduct construction is a type of construction equipment that can move along a track. It mainly consists of a formwork system, a support system, a moving system, and an electrical control system. During construction, the mobile formwork moves along the track via the moving system, enabling the raising and lowering of the formwork system and facilitating the pouring and curing of the aqueduct structure. Mobile formwork bridge-building machines are construction machinery that uses its own formwork and piers or abutments as supports for on-site pouring of bridge concrete. Its main features include high construction quality, simple operation, and low cost. Abroad, it has been widely adopted in the construction of continuous beams for highway and railway bridges and is considered a relatively advanced construction method. Domestically, it has begun to be used on highways and high-speed railways.

[0003] An existing mobile formwork for hydraulic aqueduct construction is not conducive to ensuring the support stability of the equipment when the whole equipment is used in different locations, thus affecting the quality of the equipment during processing. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a movable formwork for the construction of hydraulic aqueducts.

[0005] This utility model is achieved using the following technical solution: a mobile formwork for the construction of a hydraulic aqueduct, comprising a load-bearing frame, a lifting assembly fixedly connected to the top of the load-bearing frame, a lifting rod fixedly connected to the top of the lifting assembly, a support beam fixedly connected to the top of the inner wall of the load-bearing frame, a winding assembly fixedly connected to the top of the load-bearing frame, a rope fixedly connected to the surface of the winding assembly, wire supports fixedly connected to the left and right ends of the load-bearing frame, a supporting inner formwork fixedly connected to the bottom of the load-bearing frame, a reinforcing crossbeam fixedly connected to the top of the supporting inner formwork, an auxiliary upright fixedly connected to the surface of the reinforcing crossbeam, an outer template rotatably connected inside the load-bearing frame, a lifting seat fixedly connected to the surface of the outer template, and an installation screw threadedly connected inside the outer template.

[0006] The above technical solution involves fixing the lifting component to the top of the supporting frame and connecting it to the lifting rod. This structure helps to adjust the height of the formwork during the construction of the hydraulic aqueduct to adapt to the height requirements of different construction stages and different parts of the aqueduct.

[0007] As a further improvement to the above solution, the number of support beams is set to two, and the two support beams are symmetrically distributed on the left and right sides with the load-bearing frame as the center, and the support beams are located at the top of the reinforcing crossbeam.

[0008] Through the above technical solution, the support beams are symmetrically distributed on both sides of the load-bearing frame, providing additional horizontal support for the entire formwork, enhancing the stability of the load-bearing frame, enabling it to withstand greater weight, such as the weight of concrete pouring, and ensuring the stability of the formwork structure during construction.

[0009] As a further improvement to the above scheme, the number of the winding assembly and rope is set to two, and the two winding assemblies and ropes are symmetrically distributed on the left and right sides with the support frame as the center.

[0010] As a further improvement to the above solution, the surface of the rope is in contact with the surface of the wire support, the surface of the rope is in contact with the surface of the lifting seat, and the mounting screw is located at the bottom of the supporting inner mold.

[0011] Through the above technical solution, during the concrete pouring process of the aqueduct, the concrete exerts pressure on the inner formwork of the support. The reinforced crossbeam resists the lateral pressure of the concrete on the inner formwork of the support through its own structure and connection with the inner formwork.

[0012] As a further improvement to the above scheme, the number of the reinforcing crossbeams and auxiliary uprights is set to two, and the two reinforcing crossbeams and auxiliary uprights are symmetrically distributed on the left and right sides with the load-bearing frame as the center.

[0013] As a further improvement to the above solution, the number of lifting seats is set to two, and the two lifting seats are symmetrically distributed on the left and right sides with the bearing frame as the center. The auxiliary upright is fixedly connected to the top of the inner wall of the bearing frame.

[0014] As a further improvement to the above solution, the rope is located on the surface of the load-bearing frame, and the surface of the reinforcing crossbeam is in contact with the inner wall surface of the outer template.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention features a winding assembly that, upon startup, begins winding or releasing a rope. Guided by the conductor support, the rope exerts tension or slack on the lifting seat. When the outer formwork needs to be lifted, the winding assembly winds the rope, which pulls the outer formwork upward through the lifting seat. When the outer formwork needs to be lowered, the winding assembly releases the rope, allowing the outer formwork to descend under its own weight or other auxiliary forces. The auxiliary uprights primarily resist vertical pressure, transferring it to the supporting frame, which then shares the load, thus maintaining the stability of the inner formwork's shape.

[0017] This utility model, through the setting of the lifting component, drives the lifting rod to move up and down. The lifting rod can be precisely adjusted according to construction requirements, such as when constructing different sections of the aqueduct or pouring concrete at different heights. The support beam remains stationary throughout the process. Through its own structural strength and connection with the load-bearing frame, it shares the weight borne by the formwork and prevents the load-bearing frame from deforming under heavy pressure. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the frontal anatomical structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0021] Figure 4 This is a schematic diagram of the side anatomical structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0023] Explanation of key symbols:

[0024] 1. Load-bearing frame; 2. Lifting assembly; 3. Lifting rod; 4. Support beam; 5. Wire winding assembly; 6. Rope; 7. Wire guide bracket; 8. Support inner mold; 9. Reinforcing crossbeam; 10. Auxiliary upright; 11. Outer formwork; 12. Lifting seat; 13. Mounting screw. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0026] Please combine Figure 1-5This embodiment of a movable formwork for hydraulic aqueduct construction includes a load-bearing frame 1. A lifting assembly 2 is fixedly connected to the top of the load-bearing frame 1, and a lifting rod 3 is fixedly connected to the top of the lifting assembly 2. A support beam 4 is fixedly connected to the top of the inner wall of the load-bearing frame 1. A winding assembly 5 is fixedly connected to the top of the load-bearing frame 1, and a rope 6 is fixedly connected to the surface of the winding assembly 5. Wire guide brackets 7 are fixedly connected to the left and right ends of the load-bearing frame 1. A supporting inner mold 8 is fixedly connected to the bottom of the load-bearing frame 1. A reinforcing crossbeam 9 is fixedly connected to the top of the supporting inner mold 8, and an auxiliary upright 10 is fixedly connected to the surface of the reinforcing crossbeam 9. An outer template 11 is rotatably connected inside the load-bearing frame 1, and the surface of the outer template 11 is fixed... The outer template 11 is connected to a lifting seat 12 and has an internal threaded connection to an installation screw 13. When the winding assembly 5 is activated, it begins to wind or release the rope 6. Guided by the wire support 7, the rope 6 generates tension or slack with the lifting seat 12. When the outer template 11 needs to be raised, the winding assembly 5 winds the rope 6, and the rope 6 pulls the outer template 11 upward through the lifting seat 12. When the outer template 11 needs to be lowered, the winding assembly 5 releases the rope 6, and the outer template 11 descends under its own weight or other auxiliary forces. The auxiliary upright 10 mainly resists vertical pressure and transmits the pressure to the bearing frame 1, which shares these pressures, thereby maintaining the shape stability of the inner template 8.

[0027] The lifting component 2 is fixed to the top of the supporting frame 1 and is connected to the lifting rod 3. This structure helps to adjust the height of the formwork during the construction of the hydraulic aqueduct to adapt to the height requirements of different construction stages and different parts of the aqueduct.

[0028] The number of support beams 4 is set to two, and the two support beams 4 are symmetrically distributed on the left and right sides with the load-bearing frame 1 as the center. The support beams 4 are located at the top of the reinforcing crossbeam 9.

[0029] The support beams 4 are symmetrically distributed on the left and right sides with the load-bearing frame 1 as the center, providing additional horizontal support for the entire formwork, enhancing the stability of the load-bearing frame 1, enabling it to withstand greater weight, such as the weight of concrete pouring, and ensuring the stability of the formwork structure during construction.

[0030] The number of winding assembly 5 and rope 6 is set to two. The two winding assembly 5 and rope 6 are symmetrically distributed on the left and right sides with the bearing frame 1 as the center. When the lifting assembly 2 is working, it drives the lifting rod 3 to move up and down. The lifting rod 3 can be precisely adjusted according to construction requirements, such as when constructing different sections of the aqueduct or pouring concrete at different heights. The support beam 4 remains stationary throughout the process. Through its own structural strength and connection with the bearing frame 1, it shares the weight borne by the formwork and prevents the bearing frame 1 from deforming under heavy pressure.

[0031] The surface of rope 6 is in contact with the surface of wire support 7, the surface of rope 6 is in contact with the surface of lifting seat 12, and the mounting screw 13 is located at the bottom of the supporting inner mold 8.

[0032] During the concrete pouring process of the aqueduct, the concrete exerts pressure on the inner formwork 8. The reinforcing crossbeam 9 resists the lateral pressure of the concrete on the inner formwork 8 through its own structure and connection with the inner formwork 8.

[0033] The number of reinforcing crossbeams 9 and auxiliary uprights 10 is set to two, and the two reinforcing crossbeams 9 and auxiliary uprights 10 are symmetrically distributed on the left and right sides with the load-bearing frame 1 as the center.

[0034] The number of lifting seats 12 is set to two, and the two lifting seats 12 are symmetrically distributed on the left and right sides with the bearing frame 1 as the center. The auxiliary uprights 10 are fixedly connected to the top of the inner wall of the bearing frame 1.

[0035] Rope 6 is located on the surface of the load-bearing frame 1, and the surface of the reinforcing crossbeam 9 is in contact with the inner wall surface of the outer template 11.

[0036] The implementation principle of a movable formwork for hydraulic aqueduct construction in this embodiment is as follows: When the winding assembly 5 is activated, it begins to wind or release the rope 6. Guided by the conductor support 7, the rope 6 generates tension or slack with the lifting seat 12. When it is necessary to lift the outer formwork 11, the winding assembly 5 winds the rope 6, and the rope 6 pulls the outer formwork 11 upward through the lifting seat 12. When it is necessary to lower the outer formwork 11, the winding assembly 5 releases the rope 6, and the outer formwork 11 descends under its own weight or other auxiliary forces. The auxiliary uprights 10 mainly resist vertical pressure. The auxiliary upright 10 transmits the pressure to the bearing frame 1, which shares the pressure to maintain the shape stability of the inner mold 8. When the lifting component 2 is working, it drives the lifting rod 3 to move up and down. The lifting rod 3 can be precisely adjusted according to construction requirements, such as when constructing different sections of the aqueduct or pouring concrete at different heights. The support beam 4 remains stationary throughout the process. Through its own structural strength and connection with the bearing frame 1, it shares the weight borne by the mold frame and prevents the bearing frame 1 from deforming under heavy pressure.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A movable formwork for water conservancy aqueduct construction, characterized in that, The system includes a support frame (1), a lifting assembly (2) fixedly connected to the top of the support frame (1), a lifting rod (3) fixedly connected to the top of the lifting assembly (2), a support beam (4) fixedly connected to the top of the inner wall of the support frame (1), a winding assembly (5) fixedly connected to the top of the support frame (1), a rope (6) fixedly connected to the surface of the winding assembly (5), wire brackets (7) fixedly connected to the left and right ends of the support frame (1), a supporting inner mold (8) fixedly connected to the bottom of the support frame (1), a reinforcing crossbeam (9) fixedly connected to the top of the supporting inner mold (8), an auxiliary upright (10) fixedly connected to the surface of the reinforcing crossbeam (9), an outer template (11) rotatably connected inside the support frame (1), a lifting seat (12) fixedly connected to the surface of the outer template (11), and an installation screw (13) threadedly connected inside the outer template (11).

2. The movable formwork for water conveyance aqueduct construction according to claim 1, characterized in that: The number of the support beams (4) is set to two, and the two support beams (4) are symmetrically distributed on the left and right sides with the bearing frame (1) as the center. The support beams (4) are located at the top of the reinforcing crossbeam (9).

3. The movable formwork for water conveyance aqueduct construction according to claim 1, characterized in that: The number of the winding assembly (5) and rope (6) is set to two, and the two winding assemblies (5) and ropes (6) are symmetrically distributed on the left and right sides with the bearing frame (1) as the center.

4. The movable formwork for water conveyance aqueduct construction according to claim 1, characterized in that: The surface of the rope (6) is in contact with the surface of the wire support (7), the surface of the rope (6) is in contact with the surface of the lifting seat (12), and the mounting screw (13) is located at the bottom of the supporting inner mold (8).

5. The movable formwork for the construction of a water conveyance aqueduct according to claim 1, characterized in that: The number of the reinforcing crossbeam (9) and auxiliary uprights (10) is set to two, and the two reinforcing crossbeams (9) and auxiliary uprights (10) are symmetrically distributed on the left and right sides with the bearing frame (1) as the center.

6. A movable formwork for hydraulic aqueduct construction as described in claim 1, characterized in that: The number of lifting seats (12) is set to two, and the two lifting seats (12) are symmetrically distributed on the left and right sides with the bearing frame (1) as the center. The auxiliary upright (10) is fixedly connected to the top of the inner wall of the bearing frame (1).

7. The traveling formwork for the construction of a water conveyance aqueduct according to claim 1, characterized in that: The rope (6) is located on the surface of the bearing frame (1), and the surface of the reinforcing crossbeam (9) is in contact with the inner wall surface of the outer template (11).

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