High-speed rail line laying frame
By designing a high-speed rail line laying frame including guide mechanisms, compression mechanisms, etc., the problem of difficulty in achieving targeted separate maintenance in the prior art is solved, and efficient maintenance of the lines is achieved.
Patent Information
- Application Number
- CN202420207612.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-01-29
AI Technical Summary
When existing overhead transmission lines cross over high-speed rail lines, it is difficult to achieve targeted separate maintenance, resulting in inefficient maintenance.
A high-speed rail line laying frame is designed, including a guide mechanism, a compression mechanism, a support mechanism, an angle adjustment mechanism and a connection mechanism. Through the synergistic effect of these mechanisms, the conveying direction can be easily adjusted, and the lines can be fixed and tightened separately, which is convenient for maintenance.
The targeted separate separation and fixed compression of the lines are achieved, which significantly improves maintenance efficiency, reduces unnecessary interference, and ensures the efficiency and accuracy of maintenance.
Smart Images
Figure CN222563475U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of overhead power transmission lines, in particular to a high-speed railway line laying frame. Background Art
[0002] With the rapid development of high-speed railways, it is becoming more and more common for overhead power transmission lines to cross high-speed railways. The pipe rack can be erected independently or laid on various buildings and pipe gallery supports. It has the advantages of light weight, low cost, unique shape, easy installation, heat dissipation, good ventilation, etc. The prior art publication number CN215632066U proposes a self-supporting high-speed railway crossing frame for power transmission lines. The columns are fixedly connected by a plurality of groups of steel pipe modules to form an assembled column structure. The crossbeams include upper and lower crossbeams. The upper and lower crossbeams are parallel and spaced apart. The upper and lower crossbeams are respectively fixedly connected by a plurality of groups of steel pipe modules to form an assembled crossbeam structure. The upper crossbeam for hanging the sealing net rope is provided with a pulley plate for placing the hanging line. The two ends of the assembled crossbeam structure are respectively fixedly connected to the upper end of the assembled column structure to form a portal crossing frame structure. The bottom of the assembled column structure is fixedly connected to the ground foundation. However, because the lines in the pipe rack are centrally placed and constrained, in order to inspect the lines, all the constrained lines in the pipe rack need to be separated. The lines that do not need to be inspected will cause certain interference, and the lines that need to be inspected cannot be inspected separately and targetedly. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a high-speed railway line laying frame which is easy to adjust the conveying direction, can separate and fix various lines separately and compactly, and is convenient for maintenance.
[0004] The utility model discloses a high-speed railway line laying frame, comprising a conveying frame; further comprising a guiding mechanism, a clamping mechanism, a supporting mechanism, an angle adjustment mechanism and a connecting mechanism, wherein the guiding mechanism is installed at the left and right ends inside the conveying frame, the clamping mechanism is installed inside the conveying frame, the bottom end of the conveying frame is installed on the angle adjustment mechanism, and the angle adjustment mechanism is connected to the supporting mechanism through the connecting mechanism; various lines are passed through the conveying frame, and the guiding mechanism can be used to guide and convey the lines during conveying, thereby reducing friction; the supporting mechanism can be used to raise the lines upward to a high place; the angle adjustment mechanism can adjust the direction of the conveying frame, thereby facilitating the adjustment of the conveying direction; the clamping mechanism can be used to separate and fix various lines separately and compactly in a targeted manner, thereby facilitating maintenance.
[0005] Preferably, the guiding mechanism includes two groups of rotating shafts and a plurality of guide rollers. The two groups of rotating shafts are rotatably mounted on the left and right ends of the conveying frame respectively, and a plurality of guide rollers are evenly and fixedly mounted on the rotating shafts. The guide rollers can be used to guide the conveying during line transportation, thereby reducing friction and avoiding damage to the outer skin of the line.
[0006] Preferably, the support mechanism includes a first support rod, a base plate, a second support rod, a connecting plate, an upper connecting plate, two positioning blocks and a plurality of first fixing bolts, the bottom end of the first support rod is fixedly connected to the base plate, and a plurality of fixing holes are evenly provided on the base plate, the top end of the first support rod is fixedly connected to the connecting plate, the left and right ends of the connecting plate are provided with insertion grooves, the bottom end of the second support rod is fixedly installed with the upper connecting plate, the left and right ends of the bottom of the upper connecting plate are fixedly installed with positioning blocks, and the connecting plate and the upper connecting plate are fixedly connected by the first fixing bolts; when in use, the base plate is installed through the fixing holes, the conveying frame is supported by the first support rod and the second support rod, the line is erected upward, the second support rod drives the positioning block to be inserted into the insertion groove of the connecting plate, and the upper connecting plate and the connecting plate are fixed by the first fixing bolts, which can facilitate transportation.
[0007] Preferably, the connecting mechanism includes a plug, a socket, a second fixing bolt and a support plate. The plug is fixedly mounted on the top end of the second support rod, the socket is inserted into the plug, connecting holes are provided on the socket and the plug, the second fixing bolt passes through the connecting hole to connect the socket and the plug, and the top end of the socket is connected to the support plate; when in use, the socket is inserted into the plug, and the second fixing bolt passes through the connecting hole to connect the socket and the plug, which is convenient for installation and transportation.
[0008] Preferably, the angle adjustment mechanism includes a turntable, a mounting plate, a fixing frame and a limiting stud. The bottom of the mounting plate is mounted on the top of the supporting plate by rotating the turntable. The top of the mounting plate is connected to the bottom of the conveying frame. A fixing frame is fixedly mounted on the front end outer wall of the supporting plate. The limiting stud is screwed on the fixing frame. A plurality of threaded holes are evenly arranged on the outer wall of the mounting plate. The conveying frame drives the mounting plate to rotate on the supporting plate through the turntable, so as to adjust the conveying direction of the conveying frame. The limiting stud is screwed into the threaded hole to fix the mounting plate, thereby ensuring stability during use.
[0009] Preferably, the clamping mechanism includes a support block, a stud and a clamping block, the support block is fixedly mounted on the inner bottom end of the conveying frame, the stud is screwed on the top of the conveying frame, the bottom of the stud is movably connected with the clamping block, the clamping block is slidably mounted on the inner wall of the conveying frame, and a plurality of arc grooves are provided between the support block and the clamping block; the line is placed in the arc groove between the support block and the clamping block, and the clamping block is driven downward by the stud to clamp and fix the line, and various lines are separately fixed and clamped in a targeted manner to facilitate maintenance.
[0010] Preferably, it also includes a plurality of reinforcing ribs, which are respectively fixedly installed between the first support rod and the bottom plate; the reinforcing ribs increase the connection strength between the first support rod and the bottom plate, thereby improving stability during use.
[0011] Compared with the prior art, the utility model has the following beneficial effects: various lines are passed through the conveying frame, and the guiding mechanism can be used to guide the lines during conveying, thereby reducing friction; the supporting mechanism can be used to raise the lines upward; the angle adjustment mechanism can adjust the direction of the conveying frame, thereby facilitating the adjustment of the conveying direction; and the clamping mechanism can be used to separate, fix and clamp various lines in a targeted manner, thereby facilitating maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a front structural schematic diagram of the utility model;
[0014] Figure 3 It is a right view structural schematic diagram of the utility model;
[0015] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;
[0016] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;
[0017] Markings in the attached drawings: 1. conveying frame; 2. rotating shaft; 3. guide roller; 4. first support rod; 5. bottom plate; 6. second support rod; 7. connecting plate; 8. upper connecting plate; 9. positioning block; 10. first fixing bolt; 11. plug; 12. socket; 13. second fixing bolt; 14. supporting plate; 15. rotating plate; 16. mounting plate; 17. fixing frame; 18. limiting stud; 19. supporting block; 20. stud; 21. clamping block; 22. reinforcing rib. DETAILED DESCRIPTION
[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0019] like Figures 1 to 5As shown, two groups of rotating shafts 2 are rotatably installed at the left and right ends of the inside of the conveying frame 1, and a plurality of guide rollers 3 are evenly fixedly installed on the rotating shaft 2. The bottom end of the first support rod 4 is fixedly connected to the bottom plate 5, and a plurality of fixing holes are evenly opened on the bottom plate 5. A plurality of reinforcing ribs 22 are respectively fixedly installed between the first support rod 4 and the bottom plate 5. The top of the first support rod 4 is fixedly connected to the connecting plate 7, and the left and right ends of the connecting plate 7 are provided with insertion grooves. The bottom end of the second support rod 6 is fixedly installed with an upper connecting plate 8, and the left and right ends of the bottom of the upper connecting plate 8 are fixedly installed with positioning blocks 9. The connecting plate 7 and the upper connecting plate 8 are fixedly connected by a first fixing bolt 10. The plug 11 is fixedly installed on the top of the second support rod 6, and the plug sleeve 12 is inserted on the plug 11. The plug sleeve 12 and the plug 11 A connecting hole is provided on the top, and a second fixing bolt 13 passes through the connecting hole to connect the socket 12 and the plug 11. The top of the socket 12 is connected to a support plate 14, and the bottom of the mounting plate 16 is rotatably mounted on the top of the support plate 14 through a turntable 15. The top of the mounting plate 16 is connected to the bottom end of the conveying frame 1, and a fixing frame 17 is fixedly mounted on the front end outer wall of the support plate 14. The limiting stud 18 is screwed on the fixing frame 17. A plurality of threaded holes are evenly provided on the outer wall of the mounting plate 16. A support block 19 is fixedly mounted on the inner bottom end of the conveying frame 1, and a stud 20 is screwed on the top end of the conveying frame 1. A clamping block 21 is movably connected to the bottom of the stud 20, and the clamping block 21 is slidably mounted on the inner wall of the conveying frame 1. A plurality of arc grooves are provided between the support block 19 and the clamping block 21.
[0020] When in use, the bottom plate 5 is installed through the fixing hole, and the conveying frame 1 is supported by the first support rod 4 and the second support rod 6, and the line is erected upwardly. The second support rod 6 drives the positioning block 9 to be inserted into the insertion groove of the connecting plate 7, and the upper connecting plate 8 and the connecting plate 7 are fixed by the first fixing bolt 10, which can be convenient for transportation. The connection strength between the first support rod 4 and the bottom plate 5 is increased by the reinforcing rib 22 to improve the stability during use. The socket 12 is inserted into the plug 11, and the second fixing bolt 13 passes through the connecting hole to connect the socket 12 and the plug 11, which is convenient for installation and transportation. The conveying frame 1 drives the installation plate 16 to rotate on the support plate 14 through the turntable 15, which can transport the conveying frame 1. The direction can be adjusted, and the limiting stud 18 is screwed into the threaded hole to fix the mounting disk 16 to ensure stability during use. The guide roller 3 can be used for guided transportation during line transportation to reduce friction and avoid damage to the outer skin of the line. The conveying frame 1 drives the mounting disk 16 to rotate on the support disk 14 through the turntable 15, and the conveying direction of the conveying frame 1 can be adjusted. The limiting stud 18 is screwed into the threaded hole to fix the mounting disk 16 to ensure stability during use. The line is placed in the arc groove between the support block 19 and the clamping block 21, and the clamping block 21 is driven downward by the stud 20 to clamp and fix the line. Various lines are separately fixed and clamped for easy maintenance.
[0021] like Figures 1 to 5 As shown, a high-speed railway line laying frame of the utility model is installed through the fixing hole when it is working, the bottom plate 5 is installed through the fixing hole, the second support rod 6 drives the positioning block 9 to be inserted into the insertion groove of the connecting plate 7, the upper connecting plate 8 and the connecting plate 7 are fixed by the first fixing bolt 10, the socket 12 is inserted into the plug 11, and the second fixing bolt 13 passes through the connecting hole to connect the socket 12 and the plug 11, and the conveying frame 1 drives the mounting plate 16 to rotate on the supporting plate 14 through the turntable 15, so as to adjust the conveying direction of the conveying frame 1, and the limiting stud 18 is screwed into the threaded hole to fix the mounting plate 16, and the guide roller 3 can be used to guide the conveying during the line conveying to reduce friction, and the line is placed in the arc groove between the supporting block 19 and the clamping block 21, and the clamping block 21 is driven to move downward by the stud 20 to clamp and fix the line, so as to separate and fix various lines separately and compactly.
[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A high-speed railway line laying frame, comprising a conveying frame (1); characterized in that: It also comprises a guiding mechanism, a pressing mechanism, a supporting mechanism, an angle adjusting mechanism and a connecting mechanism, wherein the guiding mechanism is mounted at the left and right ends of the interior of the conveying frame (1), the pressing mechanism is mounted inside the conveying frame (1), the bottom end of the conveying frame (1) is mounted on the angle adjusting mechanism, and the angle adjusting mechanism is connected to the supporting mechanism via the connecting mechanism.
2. A high-speed railway line laying frame as claimed in claim 1, characterized in that: The guide mechanism comprises two groups of rotating shafts (2) and a plurality of guide rollers (3). The two groups of rotating shafts (2) are rotatably mounted at the left and right ends of the conveying frame (1) respectively, and a plurality of guide rollers (3) are evenly and fixedly mounted on the rotating shafts (2).
3. A high-speed railway line laying frame as claimed in claim 1, characterized in that: The support mechanism comprises a first support rod (4), a bottom plate (5), a second support rod (6), a connecting plate (7), an upper connecting plate (8), two positioning blocks (9) and a plurality of first fixing bolts (10); the bottom end of the first support rod (4) is fixedly connected to the bottom plate (5); a plurality of fixing holes are evenly arranged on the bottom plate (5); the top end of the first support rod (4) is fixedly connected to the connecting plate (7); the left and right ends of the connecting plate (7) are provided with insertion grooves; the bottom end of the second support rod (6) is fixedly installed with the upper connecting plate (8); the left and right ends of the bottom of the upper connecting plate (8) are fixedly installed with positioning blocks (9); the connecting plate (7) and the upper connecting plate (8) are fixedly connected via the first fixing bolts (10).
4. A high-speed railway line laying frame as claimed in claim 3, characterized in that: The connecting mechanism comprises a plug (11), a socket (12), a second fixing bolt (13) and a support plate (14); the plug (11) is fixedly mounted on the top end of the second support rod (6); the socket (12) is inserted into the plug (11); connecting holes are provided on the socket (12) and the plug (11); the second fixing bolt (13) passes through the connecting hole to connect the socket (12) and the plug (11); and the top end of the socket (12) is connected to the support plate (14).
5. A high-speed railway line laying frame as claimed in claim 4, characterized in that: The angle adjustment mechanism comprises a rotating disk (15), a mounting disk (16), a fixing frame (17) and a limiting stud (18); the bottom of the mounting disk (16) is rotatably mounted on the top of the supporting disk (14) through the rotating disk (15); the top of the mounting disk (16) is connected to the bottom of the conveying frame (1); the fixing frame (17) is fixedly mounted on the front end outer wall of the supporting disk (14); the limiting stud (18) is screwed on the fixing frame (17); and a plurality of threaded holes are evenly arranged on the outer wall of the mounting disk (16).
6. A high-speed railway line laying frame as claimed in claim 1, characterized in that: The clamping mechanism comprises a support block (19), a stud (20) and a clamping block (21); the support block (19) is fixedly mounted on the inner bottom end of the conveying frame (1); the stud (20) is screwed on the top end of the conveying frame (1); the bottom of the stud (20) is movably connected with the clamping block (21); the clamping block (21) is slidably mounted on the inner wall of the conveying frame (1); and a plurality of arc grooves are provided between the support block (19) and the clamping block (21).
7. A high-speed railway line laying frame as claimed in claim 3, characterized in that: It also includes a plurality of reinforcing ribs (22), and the plurality of reinforcing ribs (22) are respectively fixedly installed between the first support rod (4) and the bottom plate (5).