High-efficiency jacking prefabricated construction device based on railway construction
By designing a prefabricated construction device for railway construction, combined with driving, guiding and strengthening components, the efficient and automatic push of railway construction has been realized, the problem of long and leakage risk of construction cycle is solved, and the construction efficiency and prefabricated boxes are improved. Stability.
Patent Information
- Application Number
- CN202420603059.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing railway construction technology has a long construction cycle within the railway subgrade, which affects railway operation, and the joint parts of the inspection well and the box are prone to water leakage.
Designed a prefabricated construction device based on high -efficiency in the railway construction, including the bottom plate, the first shell, the partition, the second shell, and the top rod. Automation and precise control of work.
The device shortened the construction cycle by automating the push technology, reduced the impact on railway operations, and improved the stability of the prefabricated box by strengthening the component, and extended the service life.
Smart Images

Figure CN222416342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway construction, and more specifically to a prefabricated construction device based on high-efficiency jacking in railway construction. Background Art
[0002] Railway is a modern means of transportation, which was created, developed and improved with the needs of social production development. The characteristics of railway transportation process are its unique rail transportation and train transportation methods. From the perspective of transportation equipment, railway is mainly composed of lines (including bridges and tunnels), locomotives, vehicles, stations, power supply and communication signal equipment. Railway is not only a modern transportation enterprise, but also a material production department composed of many different types of work and departments with a complete set of management system. Railway has perfect organizational measures for organizing train operation and can organize trains to run on railway lines according to the operation diagram.
[0003] Nowadays, the railway network is crisscrossed all over the country. With the development of the economy, various life support facilities of enterprises need to develop synchronously, which requires more and more pipelines to cross the railway. Due to the particularity of railway transportation, crossing projects that need to interfere with the railway should be completed in the shortest possible time to reduce the impact on railway operations. The box is constructed by prefabrication within the scope of the railway roadbed and jacking construction is carried out. After the jacking construction is completed, the inspection well is constructed by cast-in-place on both sides of the railway roadbed. The construction period of this process is relatively long; it has a greater impact on railway operations, causing more railway operation losses and increasing the investment of pipeline property units; at the same time, when the inspection well and the box are cast separately, there is a risk of water leakage in the post-casting section where the well is combined. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a prefabricated construction device based on high-efficiency jacking in railway construction, which solves the above-mentioned problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated construction device based on high-efficiency jacking in railway construction, comprising a bottom plate, a first shell is fixedly connected to the top of the bottom plate, a partition is fixedly connected to the top of the first shell, a second shell is fixedly connected to the top of the partition, the second shell is located on the top of the first shell and is fixedly connected, the bottom plate, the first shell and the second shell constitute a prefabricated box, characterized in that a jacking rod is provided at the bottom of the bottom plate, and further comprising:
[0008] A driving assembly, which is located inside the first housing and is used to drive the jacking rod to work;
[0009] The guide assembly is located inside and outside the bottom plate and is used to drive the jacking rod to jack in the planned direction;
[0010] The reinforcement component is located inside the first shell and the second shell and is used to enhance the stability of the prefabricated box.
[0011] Preferably, the driving assembly includes a power source and a controller, the power source is fixedly installed on the top of the base plate, the power source is located inside the base plate, the controller is fixedly installed on the top of the partition, the controller is located inside the first shell, the controller is wirelessly connected to the power source, and the power source is electrically connected to the jacking rod.
[0012] Preferably, the guide assembly includes guide wheels and a guide source, the outer surface of the base plate is rotatably connected to two guide wheels, the top of the base plate is fixedly mounted with a guide source, and the guide source is wirelessly connected to the controller.
[0013] Preferably, the reinforcement assembly includes reinforcement rods and return springs, a plurality of matrix-distributed reinforcement rods are fixedly connected between the bottom of the partition and the top of the base plate, and the outer surfaces of the parts of the reinforcement rods that pass through the partition are fixedly connected with return springs.
[0014] Preferably, a first connecting buckle and a second connecting buckle are fixedly mounted on the outer surface of the second shell, and the first connecting buckle and the second connecting buckle are buckled together.
[0015] Preferably, the outer surface of the second shell is fixedly connected to two connection ports, and the interiors of the two connection ports are fixedly connected to a plurality of connection wires.
[0016] Preferably, an alarm is fixedly mounted on the outer surface of the second shell.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a prefabricated construction device based on high-efficiency jacking in railway construction, which has the following beneficial effects:
[0019] 1. This prefabricated construction device based on high-efficiency jacking in railway construction cooperates with a driving component and a guide component. The operation signal of the controller is transmitted to the power source, so that the power source drives the jacking rod to perform jacking work. At the same time, the signal of the controller is transmitted to the guide source, and the guide source drives the bottom plate for guidance, and synchronously drives the two guide wheels for guidance, so that the prefabricated box can maintain a stable moving trajectory during the jacking process, further improving the construction accuracy. The prefabrication method is used to construct the box and jacking construction within the scope of the railway roadbed. Before the jacking construction, the box is cast together with the inspection wells on both sides. After the concrete strength grade meets the requirements, the jacking construction is carried out synchronously. The new process will greatly shorten the construction period and reduce the impact on railway operations.
[0020] 2. The prefabricated construction device based on high-efficiency jacking in railway construction makes the prefabricated box located in the inspection well stronger by reinforcing components, thereby extending the service life of the prefabricated box. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the internal structure of the first shell and the second shell of the utility model;
[0023] Figure 3 This is a side view of the internal structure of the utility model;
[0024] Figure 4 For this utility model Figure 2 A magnified view of the structure in the middle.
[0025] In the figure: 1. bottom plate; 2. first shell; 3. second shell; 4. first connecting buckle; 5. second connecting buckle; 6. guide wheel; 7. alarm; 8. connecting port; 9. push rod; 10. power source; 11. reinforcement rod; 12. guide source; 13. reset spring; 14. controller; 15. connecting line. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-4 , the utility model provides a technical solution:
[0028] A prefabricated construction device based on high-efficiency jacking in railway construction, comprising a bottom plate 1, a first shell 2 is fixedly connected to the top of the bottom plate 1, a partition is fixedly connected to the top of the first shell 2, a second shell 3 is fixedly connected to the top of the partition, the second shell 3 is located on the top of the first shell 2 and is fixedly connected, the bottom plate 1, the first shell 2 and the second shell 3 constitute a prefabricated box, characterized in that a jacking rod 9 is provided at the bottom of the bottom plate 1, and further comprising:
[0029] A driving assembly, which is located inside the first housing 2 and is used to drive the jacking rod 9 to work;
[0030] A guide assembly, which is located inside and outside the bottom plate 1 and is used to drive the jacking rod 9 to jack in the planned direction;
[0031] The reinforcement component is located inside the first shell 2 and the second shell 3 and is used to strengthen the stability of the prefabricated box. The prefabricated box composed of the base plate 1, the first shell 2 and the second shell 3 is placed in the inspection well. The partition arranged between the base plate 1 and the first shell 2 can strengthen the connection between the base plate 1 and the first shell 2 and prevent partial damage so that the repairable part can be repaired.
[0032] Furthermore, the driving assembly includes a power source 10 and a controller 14. The power source 10 is fixedly installed on the top of the base plate 1 and is located inside the base plate 1. The controller 14 is fixedly installed on the top of the partition and is located inside the first shell 2. The controller 14 is wirelessly connected to the power source 10, and the power source 10 is electrically connected to the jacking rod 9. The operation signal of the controller 14 is transmitted to the power source 10, so that the power source 10 drives the jacking rod 9 to perform the jacking work.
[0033] Furthermore, the guide assembly includes guide wheels 6 and a guide source 12. The outer surface of the base plate 1 is rotatably connected to two guide wheels 6. The top of the base plate 1 is fixedly installed with a guide source 12. The guide source 12 is wirelessly connected to the controller 14. The signal of the controller 14 is transmitted to the guide source 12. The guide source 12 drives the base plate 1 to guide, and simultaneously drives the two guide wheels 6 to guide.
[0034] Furthermore, the reinforcing assembly includes a reinforcing rod 11 and a return spring 13. A plurality of reinforcing rods 11 distributed in a matrix are fixedly connected between the bottom of the partition and the top of the base plate 1. The outer surfaces of the portions of the reinforcing rods 11 that pass through the partition are fixedly connected with return springs 13. The plurality of return springs 13 located in the second shell 3 can prevent other components from being hit.
[0035] Furthermore, the outer surface of the second shell 3 is fixedly mounted with a first connecting buckle 4 and a second connecting buckle 5, and the first connecting buckle 4 and the second connecting buckle 5 are buckled together. By snapping the first connecting buckle 4 and the second connecting buckle 5, the second shell 3 can be opened to operate and inspect the internal settings.
[0036] Furthermore, two connection ports 8 are fixedly connected to the outer surface of the second shell 3, and multiple connection wires 15 are fixedly connected to the inside of the two connection ports 8. The multiple connection wires 15 arranged in the connection ports 8 can be electrically connected, and the box door on the outer surface of the connection port 8 can be pulled to protect the multiple connection wires 15 inside the connection port 8.
[0037] Furthermore, an alarm 7 is fixedly mounted on the outer surface of the second housing 3 , and when an emergency occurs, the alarm 7 is activated to transmit a signal.
[0038] Working principle: When the staff needs to use the prefabricated construction device based on high-efficiency jacking of railway construction, first put the prefabricated box consisting of the bottom plate 1, the first shell 2 and the second shell 3 into the inspection well. The partition plate set between the bottom plate 1 and the first shell 2 can strengthen the connection between the bottom plate 1 and the first shell 2, and prevent the part from being repaired when it is partially damaged. The second shell 3 can be opened by the first connecting buckle 4 and the second connecting buckle 5 of the cassette to operate and inspect the internal settings, start the controller 14, and the operation signal of the controller 14 is transmitted to the power source 10, so that the power source 10 drives the jacking rod 9 to move. During the jacking work, the signal of the controller 14 is transmitted to the guide source 12, the guide source 12 drives the bottom plate 1 for guiding, and synchronously drives the two guide wheels 6 for guiding. The setting of multiple reinforcing rods 11 can enhance the stability of the first shell 2 to protect the internal components. The multiple return springs 13 located in the second shell 3 can prevent other parts from being hit. When an emergency occurs, the alarm 7 is activated to transmit a signal. The multiple connecting wires 15 arranged in the connecting port 8 can be electrically connected, and the box door on the outer surface of the connecting port 8 can be pulled to protect the multiple connecting wires 15 inside the connecting port 8.
[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A prefabricated construction device based on high-efficiency jacking for railway construction, comprising a base plate (1), a first shell (2) is fixedly connected to the top of the base plate (1), a partition is fixedly connected to the top of the first shell (2), a second shell (3) is fixedly connected to the top of the partition, the second shell (3) is located on the top of the first shell (2) and is fixedly connected, the base plate (1), the first shell (2) and the second shell (3) constitute a prefabricated box, characterized in that: The bottom of the base plate (1) is provided with a jacking rod (9), and further comprises: A driving assembly, located inside the first housing (2) and used to drive the jacking rod (9) to work; A guide assembly, which is located inside and outside the bottom plate (1) and is used to drive the jacking rod (9) to jack in a planned direction; The reinforcement component is located inside the first shell (2) and the second shell (3) and is used to enhance the stability of the prefabricated box.
2. A prefabricated construction device based on high-efficiency jacking in railway construction according to claim 1, characterized in that: The driving assembly comprises a power source (10) and a controller (14); the power source (10) is fixedly mounted on the top of the base plate (1), the power source (10) is located inside the base plate (1); the controller (14) is fixedly mounted on the top of the partition, the controller (14) is located inside the first shell (2); the controller (14) is wirelessly connected to the power source (10), and the power source (10) is electrically connected to the jacking rod (9).
3. The prefabricated construction device based on high-efficiency jacking in railway construction according to claim 1 is characterized by: The guide assembly comprises guide wheels (6) and a guide source (12); the outer surface of the base plate (1) is rotatably connected to two guide wheels (6); the top of the base plate (1) is fixedly mounted with a guide source (12); and the guide source (12) is wirelessly connected to a controller (14).
4. The prefabricated construction device based on high-efficiency jacking in railway construction according to claim 2 is characterized by: The reinforcing assembly comprises a reinforcing rod (11) and a return spring (13); a plurality of reinforcing rods (11) distributed in a matrix are fixedly connected between the bottom of the partition and the top of the base plate (1); and the outer surfaces of the parts of the reinforcing rods (11) that pass through the partition are fixedly connected to the return springs (13).
5. The prefabricated construction device based on high-efficiency jacking in railway construction according to claim 3 is characterized by: A first connecting buckle (4) and a second connecting buckle (5) are fixedly mounted on the outer surface of the second shell (3), and the first connecting buckle (4) and the second connecting buckle (5) are buckled and connected.
6. A prefabricated construction device based on high-efficiency jacking in railway construction according to claim 4, characterized in that: The outer surface of the second shell (3) is fixedly connected to two connection ports (8), and the interiors of the two connection ports (8) are fixedly connected to a plurality of connection wires (15).
7. The prefabricated construction device based on high-efficiency jacking in railway construction according to claim 4 is characterized by: An alarm (7) is fixedly mounted on the outer surface of the second shell (3).