Railway improved soil roadbed compaction monitoring device
By using worms, rotating wheels, rotating rods and other structures in the railway improved soil subgrade compaction monitoring device to adjust the angle and length of the detector, and using limit grooves, springs and other structures to facilitate the disassembly and assembly of the detectors, the existing technology cannot detect railways. The problem of slope surface compaction improves measurement accuracy and construction efficiency and enhances portability.
Patent Information
- Application Number
- CN202421074059.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing railway improved soil subgrade compaction monitoring device cannot detect the compaction of the railway slope surface, resulting in insufficient quality control during construction, affecting the stability and safety of railway projects.
A railway improved soil subgrade compaction monitoring device with structures including worms, turntables, rotating rods, worm gears, motors, threaded rods, etc. is designed. Through the mutual cooperation of these structures, the angle and length of the detector can be adjusted to adapt to different construction scenarios. , and facilitates the disassembly and assembly and adjustment of the detector through limiting grooves, springs, limit blocks, and card blocks.
It improves the accuracy of measurement and detection, reduces errors, improves construction efficiency, and enhances the portability and adaptability of the device, so as to quickly adapt to different construction environments.
Smart Images

Figure CN222275442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compaction monitoring devices, in particular to a railway improved soil roadbed compaction monitoring device. Background Art
[0002] Railway improved soil subgrade refers to the engineering measures to improve and reinforce the soil of the railway subgrade to improve its bearing capacity, stability and durability. The railway subgrade is the basic part of the railway line, supporting the rails and traffic loads, so the quality of its subgrade has an important impact on the safety and comfort of railway operations. Railway improved soil subgrade compaction monitoring devices are usually used to monitor the density and stability of the railway subgrade soil.
[0003] However, the compaction monitoring device in the prior art cannot detect the compaction of the railway slope surface and cannot be adjusted according to different situations, which leads to insufficient quality control during the construction process and affects the stability and safety of the railway project. In view of the above problems, the technicians in this field have proposed a railway improved soil roadbed compaction monitoring device to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a railway improved soil roadbed compaction monitoring device, which aims to improve the problem that the railway improved soil roadbed compaction monitoring device in the prior art cannot detect the compaction condition of the railway slope surface.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A railway improved soil roadbed compaction monitoring device comprises a working box, wherein the left and right sides of the working box are fixedly connected with fixed blocks, the two fixed blocks are rotatably connected with worms inside, the right ends of the worms are fixedly connected with a turntable, the working box is rotatably connected with a rotating rod inside, the outside of the rotating rod is fixedly connected with a worm wheel, the rear end of the rotating rod is fixedly connected with an outer rod, the inside of the outer rod is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the outside of the threaded rod is threadedly connected with an inner rod, the bottom left side of the inner rod is fixedly connected with a mounting block, the outside of the mounting block is slidably connected with a detector body, the inside of the detector body is provided with a reset component, and the inside of the detector body is provided with a pulling component.
[0007] Furthermore, the reset assembly includes four limit grooves, and the four limit grooves are all opened inside the detector body. The inner walls of the limit grooves are fixedly connected with springs, and the proximate ends of the springs on the front and rear sides are fixedly connected with limit blocks, and the proximate ends of the limit blocks on the front and rear sides are fixedly connected with clamping blocks, and four clamping grooves are opened inside the mounting block.
[0008] Furthermore, the pulling assembly includes four pull ropes, and the four pull ropes are respectively fixedly connected to the separated ends of the limit blocks on the front and rear sides, and the close ends of the pull ropes on the left and right sides are fixedly connected to the collection rods.
[0009] Furthermore, nail feet are fixedly connected at the four corners of the bottom end of the working box.
[0010] Furthermore, the exterior of the worm is meshingly connected with the exterior of the rotating rod, and the interior of the outer rod is rotationally connected with the exterior of the threaded rod.
[0011] Furthermore, the inside of the outer rod is slidably connected to the outside of the inner rod, and the inside of the working box is rotationally connected to the outside of the outer rod.
[0012] Furthermore, the interior of the limiting groove is slidably connected to the exterior of the limiting block, and the exterior of the clamping block is clamped with the interior of the clamping groove.
[0013] Furthermore, the interior of the detector body is slidably connected to the exterior of the pull rope, and the interior of the detector body is rotationally connected to the exterior of the retracting rod.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, by using the worm, turntable, rotating rod, worm wheel, outer rod, inner rod, motor, threaded rod and other structures in coordination with each other, the angle of the detector body can be conveniently adjusted, and the length of the inner rod can be automatically adjusted, so as to quickly adapt to different construction scenes, improve construction efficiency, improve the accuracy of measurement and detection, and reduce errors.
[0016] 2. In the utility model, by using the limit groove, spring, limit block, card block, card slot, pull rope, collection rod and other structures in coordination with each other, the detector body can be conveniently disassembled and assembled, and then the detector can be quickly replaced or adjusted as needed to adapt to different work scenes and requirements, and it can be conveniently placed in the work box, thereby improving portability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a railway improved soil roadbed compaction monitoring device proposed by the utility model;
[0018] Figure 2 A schematic diagram of the worm structure of a railway improved soil roadbed compaction monitoring device proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the rotating rod structure of a railway improved soil roadbed compaction monitoring device proposed by the utility model;
[0020] Figure 4This is a schematic diagram of the rotating rod structure of a railway improved soil roadbed compaction monitoring device proposed by the utility model;
[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.
[0022] Legend:
[0023] 1. Working box; 2. Fixing block; 3. Worm; 4. Turntable; 5. Rotating rod; 6. Worm wheel; 7. Outer rod; 8. Inner rod; 9. Motor; 10. Threaded rod; 11. Mounting block; 12. Detector body; 13. Reset assembly; 1301. Limiting groove; 1302. Spring; 1303. Limiting block; 1304. Block; 1305. Slot; 14. Pulling assembly; 1401. Pull rope; 1402. Retracting rod; 15. Nail foot. DETAILED DESCRIPTION
[0024] 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.
[0025] Reference Figure 1 The utility model provides an embodiment: a railway improved soil roadbed compaction monitoring device, comprising a working box 1, and nail feet 15 are fixedly connected to the four corners of the bottom end of the working box 1.
[0026] Specifically, the working box 1 can be used to place the detector body 12 to improve portability, and the nail feet 15 fix the working box 1 so that the position of the working box 1 can be fixed.
[0027] Reference Figure 1-Figure 3 The left and right sides of the interior of the working box 1 are fixedly connected with fixed blocks 2, the interiors of the two fixed blocks 2 are rotatably connected with worm gears 3, the right end of the worm gear 3 is fixedly connected with a turntable 4, the interior of the working box 1 is rotatably connected with a rotating rod 5, the outside of the worm gear 3 is meshed with the outside of the rotating rod 5, the outside of the rotating rod 5 is fixedly connected with a worm wheel 6, the rear end of the rotating rod 5 is fixedly connected with an outer rod 7, the inside of the working box 1 is rotatably connected with the outside of the outer rod 7, the inside of the outer rod 7 is slidably connected with the outside of the inner rod 8, the bottom left side of the inner rod 8 is fixedly connected with a mounting block 11, and the outside of the mounting block 11 is slidably connected with a detector body 12.
[0028] Specifically, the working box 1 fixes the fixed block 2 so that the position of the fixed block 2 is fixed, the fixed block 2 limits the worm 3 so that the worm 3 can rotate stably, the working box 1 limits the rotating rod 5 and the outer rod 7 so that the rotating rod 5 and the outer rod 7 will not deviate when rotating, and the meshing connection between the worm 3 and the worm wheel 6 allows the worm 3 to drive the worm wheel 6 to rotate, and the rotating turntable 4 is driven to rotate with the worm 3, and then the worm wheel 4 is driven to rotate with it, thereby driving the rotating rod 5 to rotate with it, and then driving the outer rod 7 to rotate with it, thereby driving the inner rod 8 to rotate with it, and then driving the detector body 12 to rotate with it, so that the angle of the detector body 12 can be conveniently adjusted, so as to adapt to roadbeds with different terrain conditions, thereby improving its practicality.
[0029] Reference Figure 3 The inside of the outer rod 7 is fixedly connected to a motor 9, the output end of the motor 9 is fixedly connected to a threaded rod 10, the inside of the outer rod 7 is rotatably connected to the outside of the threaded rod 10, and the outside of the threaded rod 10 is threadedly connected to the inner rod 8.
[0030] Specifically, the outer rod 7 fixes the motor 9 so that the motor 9 can operate stably, and the outer rod 7 limits the threaded rod 10 so that the threaded rod 10 can rotate stably. By starting the motor 9, the threaded rod 10 is driven to rotate, and then the inner rod 8 is driven to move to the left, thereby automatically adjusting the length of the inner rod 8, so that it can quickly adapt to different construction scenes, and can be retracted into the work box 1 for easy carrying.
[0031] Reference Figure 1 , Figure 4 and Figure 5 The detector body 12 is provided with a reset assembly 13 inside. The reset assembly 13 includes four limit grooves 1301. The four limit grooves 1301 are all opened inside the detector body 12. The inner wall of the limit groove 1301 is fixedly connected with a spring 1302. The adjacent ends of the springs 1302 on both sides are fixedly connected with the limit blocks 1303. The inside of the limit groove 1301 is slidably connected with the outside of the limit blocks 1303. The adjacent ends of the limit blocks 1303 on both sides are fixedly connected with the clamping blocks 1304. The mounting block 11 is provided with a reset assembly 1301 inside. There are four card slots 1305, and the outside of the card block 1304 is engaged with the inside of the card slot 1305. A pulling component 14 is provided inside the detector body 12, and the pulling component 14 includes four pull ropes 1401. The four pull ropes 1401 are respectively fixedly connected to the separated ends of the limit blocks 1303 on the front and rear sides. The inside of the detector body 12 is slidably connected to the outside of the pull ropes 1401, and the proximal ends of the pull ropes 1401 on the left and right sides are fixedly connected to the collection rod 1402, and the inside of the detector body 12 is rotatably connected to the outside of the collection rod 1402.
[0032] Specifically, the limit groove 1301 and the limit block 1303 fix the spring 1302, so that the spring 1302 can stably perform elastic deformation, the limit groove 1301 limits the limit block 1303 and the clamping block 1304, so that the limit block 1303 and the clamping block 1304 will not deviate when moving, and the clamping block 1304 is engaged with the clamping groove 1305, so that the detector body 12 is fixed, and the detector body 12 limits the pull rope 1401 and the collection rod 1402, so that the pull rope 1401 and the collection rod 1402 can be pulled. The rope 1401 is stable when it moves and the collecting rod 1402 is rotated. By rotating the collecting rod 1402, the pull ropes 1401 on the left and right sides are driven to move toward the closer end, thereby driving the upper and lower limit blocks 1303 to move toward the separated end, thereby driving the upper and lower card blocks 1304 to move toward the separated end, thereby making the card blocks 1304 disengage from the card slots 1305, so that the detector body 12 can be conveniently taken out, and then the detector body 12 can be placed in the working box 1, thereby improving portability.
[0033] Working principle: When the angle of the detector body 12 needs to be adjusted, the turntable 4 is rotated to drive the worm 3 to rotate with it, and then the worm wheel 4 is rotated with it, so that the rotating rod 5 is rotated with it, and then the outer rod 7 is rotated with it, and then the inner rod 8 is rotated with it, and then the detector body 12 is rotated with it, so as to complete the angle adjustment of the detector body 12;
[0034] When the length of the inner rod 8 needs to be adjusted, the motor 9 is started to operate, thereby driving the threaded rod 10 to rotate, and then driving the inner rod 8 to move leftward, thereby completing the length adjustment of the inner rod 8;
[0035] When the detector body 12 needs to be installed, the collection rod 1402 is rotated to drive the left and right side pull ropes 1401 to move toward the adjacent end, thereby driving the upper and lower side limit blocks 1303 to move toward the separated end, thereby squeezing the spring 1302 to make elastic deformation, thereby driving the upper and lower side clamping blocks 1304 to move toward the separated end, thereby placing the groove of the detector body 12 on the installation block 11, and then the spring 1302 is reset to move, thereby driving the upper and lower side limit blocks 1303 to move toward the adjacent end, and then driving the clamping block 1304 to move with it to the inside of the clamping slot 1305, so that the clamping block 1304 is engaged with the clamping slot 1305, thereby fixing the detector body 12, and completing the installation of the detector body 12.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A railway improved soil roadbed compaction monitoring device, comprising a working box (1), characterized in that: The working box (1) is fixedly connected to fixed blocks (2) on both left and right sides thereof. The two fixed blocks (2) are rotatably connected to worms (3) inside. The right end of the worms (3) is fixedly connected to a turntable (4). The working box (1) is rotatably connected to a rotating rod (5). The rotating rod (5) is fixedly connected to a worm wheel (6) outside. The rear end of the rotating rod (5) is fixedly connected to an outer rod (7). The outer rod (7) is fixedly connected to a motor (9). The output end of the motor (9) is fixedly connected to a threaded rod (10). The outer part of the threaded rod (10) is threadably connected to an inner rod (8). The bottom left side of the inner rod (8) is fixedly connected to a mounting block (11). The outer part of the mounting block (11) is slidably connected to a detector body (12). A reset assembly (13) is provided inside the detector body (12). A pulling assembly (14) is provided inside the detector body (12).
2. A railway improved soil roadbed compaction monitoring device according to claim 1, characterized in that: The reset assembly (13) comprises four limit grooves (1301), the four limit grooves (1301) are all arranged inside the detector body (12), the inner wall of the limit groove (1301) is fixedly connected with a spring (1302), the adjacent ends of the springs (1302) on the front and rear sides are fixedly connected with a limit block (1303), the adjacent ends of the limit blocks (1303) on the front and rear sides are fixedly connected with a clamping block (1304), and the interior of the mounting block (11) is provided with four clamping grooves (1305).
3. A railway improved soil roadbed compaction monitoring device according to claim 2, characterized in that: The pulling assembly (14) comprises four pull ropes (1401), and the four pull ropes (1401) are respectively fixedly connected to the separated ends of the limit blocks (1303) on the front and rear sides, and the close ends of the pull ropes (1401) on the left and right sides are fixedly connected to the collection rods (1402).
4. The railway improved soil roadbed compaction monitoring device according to claim 1 is characterized by: Nail feet (15) are fixedly connected at the four corners of the bottom end of the working box (1).
5. The railway improved soil roadbed compaction monitoring device according to claim 1 is characterized by: The outside of the worm (3) is meshingly connected with the outside of the rotating rod (5), and the inside of the outer rod (7) is rotationally connected with the outside of the threaded rod (10).
6. The railway improved soil roadbed compaction monitoring device according to claim 1, characterized in that: The interior of the outer rod (7) is slidably connected to the exterior of the inner rod (8), and the interior of the working box (1) is rotationally connected to the exterior of the outer rod (7).
7. The railway improved soil roadbed compaction monitoring device according to claim 2 is characterized by: The interior of the limiting groove (1301) is slidably connected to the exterior of the limiting block (1303), and the exterior of the clamping block (1304) is clamped with the interior of the clamping groove (1305).
8. The railway improved soil roadbed compaction monitoring device according to claim 3 is characterized by: The interior of the detector body (12) is slidably connected to the exterior of the pull rope (1401), and the interior of the detector body (12) is rotationally connected to the exterior of the retracting rod (1402).