Self-moving type pipeline hanging anti-impact supporting device
By designing a self-moving pipeline hanging anti-impact support device, the tunnel support and pipeline layout are achieved using hydraulic columns and push jacks, the problems of complex operation and interference between equipment in the existing technology are solved, and the working surface propulsion speed is improved and stability reduces labor intensity and cost.
Patent Information
- Application Number
- CN202411454990.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2024-12-27
AI Technical Summary
In the existing coal seam mining technology, the pipeline hanging and moving operations between equipment are complex, the labor intensity of workers is high, and there may be problems of mutual interference and influence between equipment.
A self-moving pipeline hanging anti-impact support device is designed, including a base, hydraulic column, pipeline frame and control system. The hydraulic column and push jack are used to realize the self-moving and tunnel support of the device. The pipeline frame is used for layout. Cables, wind, water and other pipelines reduce mutual interference between equipment.
It realizes efficient support of the tunnel and automatic movement of pipelines, reduces the operation process of workers, improves the propulsion speed of the working face, and reduces the cost and operation difficulty of the equipment through low center of gravity and stability.
Smart Images
Figure CN119195825A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coal seam mining, and in particular to a self-moving pipeline hanging anti-collision support device. Background Art
[0002] China is a major coal producer and consumer. In the past two decades, China's economy has developed rapidly, and the demand for energy has continued to increase. The output of coal production enterprises has continued to increase, and the mechanization degree and advancement speed of the working face have also continued to increase. The problem that follows is that there are more and more cables and pipelines for equipment, which are usually equipped with special monorail cranes for hanging and moving. Since they are all independent systems, there is no coordination and connection between equipment, there are many operating procedures, the labor intensity of workers is high, and there may even be problems of mutual interference between equipment. Summary of the invention
[0003] In order to solve the problems existing in the prior art, improve work efficiency and reduce equipment investment, the present invention provides a self-moving pipeline hanging anti-collision support device, which realizes multiple uses of one machine and is simple and convenient to operate.
[0004] The technical solutions adopted are as follows:
[0005] A self-moving pipeline hanging anti-collision support device, the device includes a base, a hydraulic column, a pipeline rack and a control system, the hydraulic column is vertically fixed on the base, the top of the hydraulic column is provided with a top beam, and the outer side of the cylinder body of the hydraulic column is provided with the pipeline rack; one end of the base is also provided with a push jack, and the other end is provided with a connecting hole hinged to the top of the push jack, and the control system is respectively connected to the hydraulic column and the push jack to form a driving control connection.
[0006] Furthermore, the base is also provided with a bottom adjustment jack for adjusting the supporting angle of the top beam, and the bottom adjustment jack is connected to the control system, one end of the bottom adjustment jack is fixedly connected to the base, and the other end thereof extends out of the lower plane of the base under the action of the control system.
[0007] Preferably, two bottom adjustment jacks are provided, which are respectively arranged in parallel at two opposite sides of the base.
[0008] Further preferably, two push jacks are provided and are arranged in parallel at one end of the base, and the other end of the base is provided with the connecting holes corresponding to the positions of the two push jacks.
[0009] Preferably, the pipeline rack includes an upper fixing ring, a lower fixing ring and a suspension wire frame, the upper fixing ring and the lower fixing ring are arranged at upper and lower intervals on the outside of the cylinder body of the hydraulic column, the upper and lower ends of the suspension wire frame are respectively connected to the upper fixing ring and the lower fixing ring, and a plurality of support rods arranged at intervals are arranged in parallel in the suspension wire frame.
[0010] Preferably, two suspension wire frames are provided and are symmetrically arranged on the hydraulic support.
[0011] Preferably, the upper end surface of the top beam is provided with a groove or a convex rib.
[0012] The technical solution of the present invention has the following advantages:
[0013] A. The anti-collision support device provided by the present invention has a top beam, a hydraulic column, a base and a pipeline rack. The top beam can support the tunnel to solve the problem of advanced support of the tunnel. At the same time, a push jack is installed on the base to realize the self-movement of the support device. The pipeline rack installed on the hydraulic column cylinder body can lay cables, air, water, liquid supply and other pipelines along the tunnel support without other equipment, saving costs.
[0014] B. The present invention connects multiple anti-collision support devices in series front and back through push jacks, which can move automatically. As the working face is mined and moves forward along the tunnel, the placed pipelines can automatically move forward with the device, reducing the workers' operating procedures and increasing the advancement speed of the working face. At the same time, since the center of gravity of the entire device is low, it has good stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific embodiments of the present invention, the drawings required for use in the specific embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a three-dimensional diagram of the self-moving pipeline hanging anti-collision support device provided by the present invention;
[0017] Figure 2 yes Figure 1 The front view shown;
[0018] Figure 3 yes Figure 2 Right side view shown;
[0019] Figure 4 It is a schematic diagram of the pipeline layout of the self-moving pipeline hanging support device.
[0020] The symbols provided in the figure are explained as follows:
[0021] 1-base, 11-connection hole; 2-hydraulic column; 3-pipeline rack, 31-upper fixing ring, 32-lower fixing ring, 33-hanging wire frame, 331-support rod; 4-control system; 5-top beam; 6-push jack; 7-bottom adjustment jack; 8-cable; 9-tunnel roof. DETAILED DESCRIPTION
[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.
[0023] like Figure 1 As shown, the present invention provides a self-moving pipeline hanging anti-collision support device, including a base 1, a hydraulic column 2, a pipeline rack 3 and a control system 4. The hydraulic column 2 is vertically fixed on the base 1, a top beam 5 is provided on the top of the hydraulic column 2, and a pipeline rack 3 is provided on the outer side of the cylinder body of the hydraulic column 2; a push jack 6 is also provided at one end of the base 1, and a connecting hole 11 hinged to the end of the push jack 6 is provided at the other end thereof, and the control system 4 is respectively connected to the hydraulic column 2 and the push jack 6 to form a driving control connection.
[0024] In order to more conveniently adjust the position of the base, a bottom adjustment jack 7 for adjusting the support angle of the top beam 5 is also provided on the base 1. The bottom adjustment jack 7 is connected to the control system 4. One end of the bottom adjustment jack 7 is fixedly connected to the base 1, and the other end thereof extends out of the lower plane of the base 1 under the action of the control system 4 and contacts the ground, which plays a good leveling role. In the present invention, it is preferred to set two bottom adjustment jacks 7, which are respectively arranged in parallel at two opposite sides of the base 1, such as Figure 2 and Figure 3 shown.
[0025] Preferably, two push jacks 6 are provided, which are arranged in parallel at one end of the base 1. The other end of the base 1 is provided with connecting holes 11 corresponding to the positions of the two push jacks 6. The free end of the push rod of the push jack 6 is provided with a connector. When the front and rear bases 1 are connected in series, Figure 4 As shown, the connector on the push jack 6 is arranged at the connection hole 11 of another base, and then the two are connected together through a pin shaft, and the movement of each device is controlled one by one through the control system 4.
[0026] like Figure 1 and Figure 3As shown, the pipe rack 3 includes an upper fixing ring 31, a lower fixing ring 32 and a suspension wire frame 33. The upper fixing ring 31 and the lower fixing ring 32 are arranged at intervals on the outer side of the cylinder of the hydraulic column 2. The upper and lower ends of the suspension wire frame 33 are respectively connected to the upper fixing ring 31 and the lower fixing ring 32. A plurality of support rods 331 arranged at intervals are arranged in parallel in the suspension wire frame 33. The placement position of the cables 8 in the suspension wire frame 33 is arranged in layers, and there is no interference between them. Figure 4 In the present invention, two wire frames 33 are preferably provided, and the two wire frames 33 are symmetrically arranged outside the cylinder of the hydraulic support 2. The upper fixing ring 31 and the lower fixing ring 32 can preferably adopt a clamp structure form to facilitate disassembly and assembly.
[0027] At the same time, the present invention also provides a groove or convex rib structure on the upper end surface of the top beam 6, which is more convenient to form support with the tunnel roof 9.
[0028] Figure 4 A plurality of anti-collision support devices are connected in series front and back through a push jack 6 and can move by themselves. As the mining of the working face continues to move forward along the tunnel, the placed cables 8 can automatically move forward with the device, reducing the workers' operating procedures and increasing the advancement speed of the working face. At the same time, since the center of gravity of the entire device is low, it has good stability.
[0029] Anything not described in the present invention is applicable to the prior art.
[0030] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, the obvious changes or modifications derived therefrom are still within the scope of protection of the present invention.
Claims
1. A self-propelled pipeline hanging anti-collision support device, characterized in that: The device comprises a base (1), a hydraulic column (2), a pipeline rack (3) and a control system (4); the hydraulic column (2) is vertically fixed on the base (1); a top beam (5) is provided on the top of the hydraulic column (2); and the pipeline rack (3) is provided on the outer side of the cylinder body of the hydraulic column (2); a push jack (6) is also provided at one end of the base (1); and a connecting hole (11) hinged to the end of the push jack (6) is provided at the other end of the base (1); and the control system (4) is connected to the hydraulic column (2) and the push jack (6) in a driving control manner.
2. The self-propelled pipeline hanging anti-collision support device according to claim 1 is characterized in that: The base (1) is also provided with a bottom adjustment jack (7) for adjusting the support angle of the top beam (5); the bottom adjustment jack (7) is connected to the control system (4); one end of the bottom adjustment jack (7) is fixedly connected to the base (1), and the other end thereof extends out of the lower plane of the base (1) under the action of the control system (4).
3. The self-propelled pipeline hanging anti-collision support device according to claim 2 is characterized in that: Two bottom adjustment jacks (7) are provided, and are respectively arranged in parallel at two opposite sides of the base (1).
4. The self-propelled pipeline hanging anti-collision support device according to any one of claims 1 to 3, characterized in that: Two push jacks (6) are provided and are arranged in parallel at one end of the base (1); the other end of the base (1) is provided with connection holes (11) corresponding to the positions of the two push jacks (6).
5. The self-propelled pipeline hanging anti-collision support device according to claim 4 is characterized in that: The pipeline rack (3) comprises an upper fixing ring (31), a lower fixing ring (32) and a suspension wire frame (33); the upper fixing ring (31) and the lower fixing ring (32) are arranged at intervals on the outside of the cylinder body of the hydraulic column (2); the upper and lower ends of the suspension wire frame (33) are respectively connected to the upper fixing ring (31) and the lower fixing ring (32); and a plurality of support rods (331) arranged at intervals are arranged in parallel in the suspension wire frame (33).
6. The self-propelled pipeline hanging anti-collision support device according to claim 5 is characterized in that: Two suspension wire frames (33) are provided and are symmetrically arranged on the hydraulic support (2).
7. The self-propelled pipeline hanging anti-collision support device according to claim 1 is characterized in that: The upper end surface of the top beam (6) is provided with a groove or a convex rib.