Novel oil cylinder push type walking device of continuous beam intelligent suspension pouring bridge fabrication machine

Abstract

The utility model belongs to the technical field of continuous beam construction, and particularly relates to a novel continuous beam intelligent suspension pouring bridge fabrication machine oil cylinder push type walking device which comprises a walking oil cylinder and a supporting frame, the front end of the walking oil cylinder is connected with a frame body of a suspension pouring bridge fabrication machine, supporting grooves are formed in the top of the supporting frame at equal intervals in the walking direction, and the supporting grooves are connected with the walking oil cylinder. The tail end of the walking oil cylinder can enter the supporting grooves in sequence, and when the tail end of the walking oil cylinder is located in the supporting grooves, the supporting frame provides supporting force for the tail end of the walking oil cylinder. The utility model has the advantages that the construction risk is reduced, the construction efficiency is improved, and the personnel safety is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of continuous beam construction technology; specifically, this utility model relates to a novel intelligent continuous beam suspension bridge construction machine with a hydraulic cylinder propulsion traveling device. Background Technology

[0002] In the field of continuous beam construction, traditional cantilever bridge-building machines use electric motors for propulsion. These motors not only increase the load on the main frame, affecting the main beam layout, but also result in slow movement, inconvenient movement, increased construction difficulty, and delayed progress. Furthermore, traditional electric motor-driven power units are highly susceptible to weather conditions, have a short lifespan, and are complex and costly to maintain, leading to low construction efficiency and increased costs. In addition, traditional electric motor-driven propulsion systems suffer from insufficient power and poor stability during propulsion, making it difficult to guarantee the splicing accuracy of bridge segments and affecting the overall quality of the bridge.

[0003] To address these issues, a novel hydraulic cylinder-driven traveling device for a continuous beam intelligent cantilever bridge-building machine was designed. This device does not affect the construction layout, extends the equipment's service life, and reduces construction difficulty. Utility Model Content

[0004] In view of this, the present invention provides a novel hydraulic cylinder propulsion traveling device for a continuous beam intelligent cantilever bridge construction machine, thereby solving or at least alleviating the above-mentioned problems existing in the prior art.

[0005] To achieve the aforementioned objectives, this utility model provides a novel hydraulic cylinder-driven traveling device for a continuous beam intelligent cantilever bridge construction machine, comprising a traveling cylinder and a support frame. The front end of the traveling cylinder is connected to the frame of the cantilever bridge construction machine. The top of the support frame is provided with support grooves at equal intervals along the traveling direction. The tail end of the traveling cylinder can sequentially enter each support groove, and when the tail end of the traveling cylinder is located in the support groove, the support frame provides support force for the tail end of the traveling cylinder.

[0006] In the novel continuous beam intelligent cantilever bridge building machine hydraulic cylinder propulsion traveling device described above, optionally, the support frame is divided into multiple frames in the length direction, and each frame has a support groove, with adjacent frames bolted together.

[0007] In the novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device as described above, optionally, the top of the support frame located between two adjacent support slots is an inclined surface with the front end sloping upwards, the support slot is an open arc-shaped slot facing forward, and the tail end of the traveling hydraulic cylinder is provided with a support rod whose end can enter the arc-shaped slot.

[0008] In the novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device described above, optionally, a support is fixedly provided at the tail end of the traveling hydraulic cylinder, and the support rod passes through the support.

[0009] In the novel continuous beam intelligent cantilever bridge building machine hydraulic cylinder propulsion traveling device described above, optionally, a stop bar is fixedly provided at the top of the support frame and distributed parallel to its top, and the end of the support bar is located between the top of the support frame and the stop bar.

[0010] In the novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device described above, optionally, a baffle is provided inside the support frame. The baffle includes an inner part located in the support hole and an outer part supported at the tail end of the support. The inner part and the outer part support the rear side of the support rod and the support as a whole.

[0011] In the novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device described above, optionally, the outer part of the hole includes a longitudinal slide rail fixedly connected to the support frame, a central support block slidably disposed on the longitudinal slide rail, and an elastic telescopic rod supported at the bottom of the central support block. The elastic telescopic rod is installed on the support frame, and when the central support block is in the lowest position, its top height is less than the bottom height of the support.

[0012] The beneficial effects of this utility model are as follows:

[0013] (1) The weight of this utility model is lower than that of traditional motors, which reduces the load on the main frame of the bridge building machine and reduces the construction risk;

[0014] (2) This utility model has a high degree of automation, which reduces manual operation intervention and improves construction efficiency and personnel safety;

[0015] (3) This utility model reduces the noise and energy consumption of traditional motor drive, reduces construction costs, and conforms to the concept of green and environmentally friendly construction.

[0016] (4) This utility model can provide stable and efficient power output, making it easier to move the main frame of the bridge building machine and effectively improving construction efficiency;

[0017] (5) The entire system of this utility model uses low material consumption and has significant effects. Attached Figure Description

[0018] The disclosure of this utility model will become more apparent with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the present invention;

[0021] Figure 3 This is a schematic diagram of a single frame of this utility model.

[0022] Reference numerals in the attached drawings: 1. Traveling cylinder; 2. Support frame; 2-1. Frame body; 3. Support groove; 4. Support rod; 5. Support; 6. Stop bar; 7. Baffle; 7-1. Inner part of the hole; 7-2. Longitudinal slide rail; 7-3. Middle support block; 7-4. Elastic telescopic rod. Detailed Implementation

[0023] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] like Figures 1 to 3 As shown in the figure, as a typical embodiment of the present invention, a novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device is provided, including a traveling hydraulic cylinder 1 and a support frame 2. The front end of the traveling hydraulic cylinder 1 is connected to the frame 2-1 of the cantilever bridge construction machine. The top of the support frame 2 is provided with support grooves 3 at equal intervals along the traveling direction. The tail end of the traveling hydraulic cylinder 1 can enter each support groove 3 in sequence. When the tail end of the traveling hydraulic cylinder 1 is located in the support groove 3, the support frame 2 provides support force for the tail end of the traveling hydraulic cylinder 1.

[0025] When the front end of the traveling cylinder 1 extends, its rear end is located in the support groove 3 and is provided with stable support by the support frame 2. At this time, the traveling cylinder 1 will push the frame 2-1 to move forward.

[0026] After the front end of the traveling cylinder 1 extends to its longest position, the traveling cylinder 1 begins to retract and reset, causing the tail end of the traveling cylinder 1 to move forward. At this time, the tail end of the traveling cylinder 1 will enter the front support groove, so that its tail end is stably supported by the front support groove 3.

[0027] Manipulate the traveling cylinder 1 again to extend its front end, thereby pushing the frame 2-1 forward again.

[0028] This cycle repeats until the tail end of the traveling cylinder 1 moves to the frontmost support groove and is in its shortest state. Then, the frame 2-1 moves forward to the farthest distance, achieving a single fixed-distance forward movement of the frame 2-1.

[0029] As a relatively specific embodiment of the support frame 2, the support frame 2 is divided into multiple frame bodies 2-1 in the length direction, and each frame body 2-1 has a support groove 3, and adjacent frame bodies 2-1 are bolted together.

[0030] In this embodiment, after the frame 2-1 completes one full, fixed-distance forward movement, the foremost frame 2-1 is separated from its adjacent frame 2-1. Then, the tail end of the last frame 2-1 is connected to the front end of the foremost frame 2-1, allowing the support frame 2 to move forward for the next movement. During the forward movement of the frame 2-1, the tail end of the traveling cylinder 1 is consistently and stably supported, improving its stability. Compared to a one-piece support frame 2, there is no need to separate the traveling cylinder 1 from the support frame 2, and there is no need to place the traveling cylinder 1 back onto the support frame 2 after the entire support frame 2 has moved forward, making the operation more convenient.

[0031] Specifically, in this embodiment, the top of the support frame 2, located between two adjacent support grooves 3, is an upward-sloping surface at the front end. The support groove 3 is an open-faced arc-shaped groove, and the tail end of the traveling cylinder 1 is provided with a support rod 4 whose end can enter the arc-shaped groove.

[0032] The support frame 2 has two side plates and a base plate fixed to the bottom of the side plates. The support groove 3 is opened at the top of the side plates, and the traveling cylinder 1 is located between the two side plates in the width direction. The two side plates can limit the travel cylinder 1 in the width direction, thereby improving the stability of the travel cylinder 1.

[0033] Furthermore, a support 5 is fixedly installed at the tail end of the traveling cylinder 1, and a support rod 4 passes through the support 5. The support rod 4 and the support 5 are rotatably engaged, which reduces the frictional force when the tail end of the traveling cylinder 1 moves on the support frame 2, thereby reducing wear.

[0034] The support frame 2 has a stop bar 6 fixedly installed at its top, parallel to the top of the support frame 2. The end of the support rod 4 is located between the top of the support frame 2 and the stop bar. The cooperation between the stop bar and the top of the support frame 2 prevents the support rod 4 from jumping up and down, further improving the stability and safety during operation.

[0035] The support frame 2 is equipped with a baffle 7, which includes an inner portion 7-1 located within the support hole and an outer portion supporting the tail end of the support 5. The inner portion 7-1 and the outer portion support the rear side of the support rod 4 and the support 5 as a whole. Through the cooperation of the inner portion 7-1 and the outer portion, when the front end of the traveling cylinder 1 pushes the frame 2-1, the tail end of the traveling cylinder 1 is supported in the width direction by the baffle 7, which can prevent complete deformation caused by the force on both ends of the support rod 4, and improve its service life, stability and safety.

[0036] Furthermore, the outer part of the hole includes a longitudinal slide rail 7-2 fixedly connected to the support frame 2, a central support block 7-3 slidably disposed on the longitudinal slide rail 7-2, and an elastic telescopic rod 7-4 supported at the bottom of the central support block 7-3. The elastic telescopic rod 7-4 is installed on the support frame 2, and when the central support block 7-3 is in the lowest position, its top height is less than the bottom height of the support 5.

[0037] The central support block 7-3 is supported at its highest position by the elastic telescopic rod 7-4, in which it is located directly behind the support 5. The central support block 7-3, located within the body of the traveling cylinder 1, will compress the elastic telescopic rod 7-4 downwards under the pressure of the traveling cylinder 1, so that the traveling cylinder 1 is not affected by the central support block 7-3 when pushing the frame 2-1. The longitudinal slide rail 7-2 is located laterally to the traveling cylinder 1 in the width direction.

[0038] The technical scope of this utility model is not limited to the contents of the above description. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the scope of this utility model.

Claims

1. A novel hydraulic cylinder-driven traveling device for a continuous beam intelligent cantilever bridge construction machine, characterized in that, The system includes a traveling cylinder (1) and a support frame (2). The front end of the traveling cylinder (1) is connected to the frame (2-1) of the suspension bridge construction machine. The top of the support frame (2) is provided with support grooves (3) at equal intervals along the traveling direction. The tail end of the traveling cylinder (1) can enter each support groove (3) in sequence. When the tail end of the traveling cylinder (1) is located in the support groove (3), the support frame (2) provides support force for the tail end of the traveling cylinder (1).

2. The novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device according to claim 1, characterized in that, The support frame (2) is divided into multiple frames (2-1) in the length direction, and each frame (2-1) has a support groove (3), and adjacent frames (2-1) are bolted together.

3. The novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device according to claim 1, characterized in that, The top of the support frame (2) is a sloped surface with the front end sloping upward between two adjacent support grooves (3). The support groove (3) is an arc-shaped groove with the opening facing forward. The tail end of the traveling cylinder (1) is provided with a support rod (4) whose end can enter the arc-shaped groove.

4. The novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device according to claim 3, characterized in that, The tail end of the traveling cylinder (1) is fixedly provided with a support (5), and the support rod (4) passes through the support (5).

5. The novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device according to claim 4, characterized in that, The top of the support frame (2) is fixedly provided with a stop bar (6) that is parallel to its top, and the end of the support rod (4) is located between the top of the support frame (2) and the stop bar.

6. The novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device according to claim 4, characterized in that, The support frame (2) is provided with a baffle (7). The baffle (7) includes an inner part (7-1) located in the support hole and an outer part supported at the tail end of the support (5). The inner part (7-1) and the outer part support the rear side of the support rod (4) and the support (5) as a whole.

7. The novel continuous beam intelligent cantilever bridge construction machine hydraulic cylinder propulsion traveling device according to claim 6, characterized in that, The outer part of the hole includes a longitudinal slide rail (7-2) fixedly connected to the support frame (2), a middle support block (7-3) slidably disposed on the longitudinal slide rail (7-2), and an elastic telescopic rod (7-4) supported at the bottom of the middle support block (7-3). The elastic telescopic rod (7-4) is installed on the support frame (2), and when the middle support block (7-3) is in the lowest position, its top height is less than the bottom height of the support (5).

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