Auxiliary device for detecting compaction degree of roadbed

Abstract

The utility model belongs to the technical field of roadbed compactness detection, and particularly relates to a roadbed compactness detection auxiliary device which comprises a base, a supporting rod is arranged on the upper end face of the base, a transverse rod is fixedly connected to the upper end of the supporting rod, a tool placing assembly is arranged on the upper end face of the base, and a moving assembly is arranged on the lower end face of the base. A soil sampling assembly; the soil sampling assembly comprises a telescopic motor arranged at one end of the cross rod, a motor shaft of the telescopic motor is fixedly connected with a fixing block, a plurality of supporting columns are arranged on the lower end face of the fixing block, and the ends, away from the fixing block, of the multiple supporting columns are jointly and fixedly connected with a rotary table. A worker can easily press the cutting ring into soil without hammering a soil cutting tool, the soil around the cutting ring can be shoveled, the soil can be conveniently taken out, and meanwhile the worker can conveniently carry the tool.

Description

Technical Field

[0001] The utility model relates to a roadbed compaction degree detection auxiliary device, belonging to the technical field of roadbed compaction degree detection. Background Art

[0002] Compaction, also known as tamping, refers to the ratio of the dry density of soil or other road construction materials after compaction to the standard maximum dry density, expressed as a percentage. The compaction quality of roadbed and pavement is one of the most important internal indicators of road construction quality management. Only by fully compacting the roadbed and pavement structure layers can the strength, rigidity, stability and flatness of the roadbed and pavement be guaranteed, thereby extending the service life of the roadbed and pavement.

[0003] In the existing roadbed compaction detection technology, workers usually carry tools such as ring cutters and floor hammers to the construction site to take samples, and then bring the samples back to the detection site for detection. The above existing technology has the following defects: First, because there are many tools to carry and the tools are stacked in the tool box, it is inconvenient to get them when they are needed; second, when taking samples, workers need to hold a floor hammer to press the ring cutter into the soil, and at the same time, they need to hold a soil scraper to shovel the soil around the ring cutter before they can take out the soil sample, which is cumbersome; third, because the samples are carried to the detection site for detection, the test results cannot be obtained in time. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a roadbed compaction detection auxiliary device which is convenient for sampling and can be used for on-site detection.

[0005] The utility model discloses a roadbed compaction detection auxiliary device, comprising a base and a soil taking assembly, wherein a support rod is arranged on the upper end surface of the base, a cross rod is fixedly connected to the upper end of the support rod, a tool placement assembly is arranged on the upper end surface of the base, and a moving assembly is arranged on the lower end surface of the base; the soil taking assembly comprises a telescopic motor arranged on one end of the cross rod, a motor shaft of the telescopic motor is fixedly connected to a fixed block, a plurality of pillars are arranged on the lower end surface of the fixed block, a plurality of the pillars are fixedly connected to a turntable at one end away from the fixed block, a circular groove is arranged in the turntable, a plurality of sliders are slidably connected in the circular groove, a plurality of connecting rods are arranged on the lower end surface of the turntable, a plurality of the connecting rods are fixedly connected to a gear ring, a rotating motor is arranged on the upper end surface of the turntable, a motor shaft of the rotating motor passes through the turntable and is fixedly connected to a rotating rod, a driving gear is fixedly connected to one end of the rotating rod, a soil cutting tool is arranged on the lower end of the rotating rod, a plurality of the sliders are provided with a secondary gear at one end, a plurality of the sliders are provided with a shovel at one end away from the circular groove, the gear ring is meshed with a plurality of secondary gears, and a plurality of secondary gears are meshed with the driving gear.

[0006] Furthermore, the moving assembly includes a plurality of support rods fixedly connected to the lower end surface of the base, and a universal wheel is provided at one end of the plurality of support rods away from the base.

[0007] Furthermore, the circular groove is arranged in a T shape, and the plurality of sliders are also arranged in a T shape, and the plurality of sliders are matched with the circular groove.

[0008] Furthermore, the tool placement assembly includes a box body arranged on the upper end surface of the base, the box body is provided with a precision instrument placement opening, a storage box is slidably connected to the precision instrument placement opening, a protective layer is provided between the precision instrument placement opening and the storage box, a hinged door is provided on the precision instrument placement opening, a hole is provided on the box body, a rotating rod is rotatably connected to the hole, a friction layer is provided between the hole and the rotating rod, a turntable is fixedly connected to one end of the rotating rod, a plurality of hanging rods are provided on one side wall of the turntable, and a plurality of hooks are provided on each of the plurality of hanging rods.

[0009] Furthermore, the hinged door is provided with a handle.

[0010] Furthermore, a knob is provided on one end of the rotating rod away from the box body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] With the roadbed compaction detection auxiliary device described in the utility model, workers can directly take the required tools from the hook, and tool acquisition is very convenient; through the arrangement of the soil taking component, when performing soil ring cutting, workers do not need to manually knock down the pressure ring knife, and the soil around the ring knife can be shoveled away, which is convenient for soil removal, greatly reducing the labor intensity of workers and improving work efficiency; workers can take the detection equipment from the storage box to conduct on-site detection, so that the detection results can be obtained more timely. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the soil taking assembly of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a tool placement component of the utility model.

[0016] In the figure: 1. base; 2. support rod; 3. cross bar; 4. telescopic motor; 5. fixed block; 6. pillar; 7. turntable; 8. circular groove; 9. slider; 10. gear ring; 11. rotating motor; 12. rotating rod; 13. soil cutting tool; 14. auxiliary gear; 15. box; 16. precision instrument placement opening; 17. storage box; 18. hinged door; 19. opening; 20. rotating rod; 21. turntable; 22. hanging rod; 23. hook; 24. supporting rod; 25. universal wheel; 26. handle; 27. knob; 28. shovel; 29. ​​driving gear. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a roadbed compaction detection auxiliary device, comprising:

[0019] A base 1, a support rod 2 is arranged on the upper end surface of the base 1, a cross rod 3 is fixedly connected to the upper end of the support rod 2, a tool placement assembly is arranged on the upper end surface of the base 1, and the tool placement assembly includes a box body 15 arranged on the upper end surface of the base 1, a precision instrument placement opening 16 is arranged in the box body 15, a storage box 17 is slidably connected in the precision instrument placement opening 16, a protective layer is arranged between the precision instrument placement opening 16 and the storage box 17, and through the protective effect of the protective layer, the damage to the instrument caused by collision can be reduced when the device is moved, a hinged door 18 is arranged on the precision instrument placement opening 16, and a handle 26 is arranged on the hinged door 18, and the staff can easily open the hinged door 18 by pulling the handle 26, so as to facilitate the subsequent removal of the precision instrument;

[0020] The box body 15 is provided with a hole 19, and a rotating rod 20 is rotatably connected in the hole 19. A friction layer is provided between the hole 19 and the rotating rod 20. Through the setting of the friction layer, when the rotating rod 20 is rotated, the staff can stabilize the hanging rod 22 at a specified position, which is convenient for the staff to take out the tool. A knob 27 is provided on the end of the rotating rod 20 away from the box body 15. The staff can rotate the knob 27 to easily rotate the rotating rod 20 to complete the rotation of the turntable 21. One end of the rotating rod 20 is fixedly connected to the turntable 21, and a plurality of A hanging rod 22 is provided, and a plurality of hooks 23 are provided on the plurality of hanging rods 22. Through the above structure, the staff can place the tool on the precision instrument placement port 16 and the hook 23, which greatly facilitates the staff to carry and use the tool. A moving assembly is provided on the lower end surface of the base 1, and the moving assembly includes a plurality of supporting rods 24 fixedly connected to the lower end surface of the base 1. The ends of the plurality of supporting rods 24 away from the base 1 are all provided with universal wheels 25. Through the moving action of the moving assembly, the staff can easily move the device to a designated position for sampling and testing;

[0021] The soil taking component includes a telescopic motor 4 arranged on one end of the cross bar 3. The telescopic motor 4 is a prior art and can drive the object connected thereto to rise and fall through its motor shaft. The motor shaft of the telescopic motor 4 is fixedly connected to a fixed block 5. A plurality of pillars 6 are arranged on the lower end surface of the fixed block 5. The ends of the plurality of pillars 6 away from the fixed block 5 are commonly fixedly connected to a turntable 7. A circular groove 8 is arranged in the turntable 7. A plurality of sliders 9 are slidably connected in the circular groove 8. The circular groove 8 is arranged in a T shape. The plurality of sliders 9 are also arranged in a T shape. The plurality of sliders 9 are matched with the circular groove 8. Through the above structure, the sliders 9 can stably slide in the circular groove 8 without falling off. A plurality of connecting rods are arranged on the lower end surface of the turntable 7. The plurality of connecting rods are commonly fixedly connected to a gear ring 10. A rotating motor 11 is arranged on the upper end surface of the turntable 7. The rotating motor 11 is a prior art and can drive the object connected thereto to rotate through its motor shaft.

[0022] The motor shaft of the rotating motor 11 passes through the turntable 7 and is fixedly connected to the rotating rod 12, one end of the rotating rod 12 is fixedly connected to the driving gear 29, the lower end of the rotating rod 12 is provided with a soil cutting tool 13, and one end of the multiple sliders 9 is provided with a secondary gear 14. The rotating rod 12 rotates, driving the driving gear 29 to rotate, so that the multiple secondary gears 14 rotate in the gear ring 10, thereby completing the rotation of the multiple shovels 28, and the ends of the multiple sliders 9 away from the circular groove 8 are provided with shovels 28, the gear ring 10 is meshed with the multiple secondary gears 14, and the multiple secondary gears 14 are meshed with the driving gear 29. Through the above structure, the staff can press the soil cutting tool 13 to achieve the work of cutting out the required soil, and the shovel 28 presses down and shovels the soil around the soil cutting tool 13, so that the soil around the ring knife can be shoveled, which is convenient for the staff to take out the sample.

[0023] The detailed working process of the utility model is as follows:

[0024] The staff first selects the designated position, and then moves the device to the designated position. At this time, the staff can take out the tool from the hanging rod 22, sweep the soil, and then turn on the telescopic motor 4 and the rotating motor 11 after selecting the soil taking position, so that the device rotates and continuously presses down until the soil cutting tool 13 and the shovel 28 contact the soil and start to press down. The soil cutting tool 13 rotates and presses down, and the soil can be quickly divided to complete the soil cutting work. The surrounding of the soil cutting tool 13 is meshed with the driving gear 29 and the auxiliary gear 14, and the auxiliary gear 14 and the gear ring 1 0 is meshed, so that the auxiliary gear 14 rotates in the gear ring 10, so that the shovel 28 shovels the soil around the soil cutting tool 13, so that the soil around the soil cutting tool 13 is easily shoveled, which is convenient for the staff to take out the soil in the soil cutting tool 13, and then take out the tool from the hook 23 to collect and clean the sample. After completing the sample removal work, the staff can pull the handle 26, open the hinged door 18, and pull out the storage box 17 to take out the precision measuring instrument. At this time, the staff can measure and calculate the samples to complete the detection of the compaction degree of the roadbed.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A roadbed compaction detection auxiliary device, characterized in that: The invention comprises a base (1) and a soil taking component, wherein a support rod (2) is provided on the upper end surface of the base (1), the upper end of the support rod (2) is fixedly connected to a cross rod (3), a tool placement component is provided on the upper end surface of the base (1), and a moving component is provided on the lower end surface of the base (1); the soil taking component comprises a telescopic motor (4) arranged on one end of the cross rod (3), the motor shaft of the telescopic motor (4) is fixedly connected to a fixed block (5), a plurality of pillars (6) are provided on the lower end surface of the fixed block (5), and a turntable (7) is fixedly connected to one end of the plurality of pillars (6) away from the fixed block (5), a circular groove (8) is provided in the turntable (7), a plurality of sliders (9) are slidably connected in the circular groove (8), and the turntable (7) is provided with a circular groove (8). A plurality of connecting rods are provided on the lower end surface of the table (7), and the plurality of connecting rods are fixedly connected to a gear ring (10). A rotating motor (11) is provided on the upper end surface of the rotating table (7), and the motor shaft of the rotating motor (11) passes through the rotating table (7) and is fixedly connected to a rotating rod (12). One end of the rotating rod (12) is fixedly connected to a driving gear (29). A soil cutting tool (13) is provided at the lower end of the rotating rod (12). One end of the plurality of sliders (9) is provided with a secondary gear (14), and one end of the plurality of sliders (9) away from the circular groove (8) is provided with a soil scraper (28). The gear ring (10) is meshed with the plurality of secondary gears (14), and the plurality of secondary gears (14) are meshed with the driving gear (29).

2. The roadbed compaction detection auxiliary device according to claim 1 is characterized in that: The moving assembly comprises a plurality of support rods (24) fixedly connected to the lower end surface of the base (1), and a universal wheel (25) is provided at one end of the plurality of support rods (24) away from the base (1).

3. The roadbed compaction detection auxiliary device according to claim 1, characterized in that: The circular groove (8) is arranged in a T shape, and the plurality of sliding blocks (9) are also arranged in a T shape, and the plurality of sliding blocks (9) are matched with the circular groove (8).

4. The roadbed compaction detection auxiliary device according to any one of claims 1 to 3, characterized in that: The tool placement assembly comprises a box body (15) arranged on the upper end surface of the base (1), a precision instrument placement opening (16) is provided in the box body (15), a storage box (17) is slidably connected in the precision instrument placement opening (16), a protective layer is provided between the precision instrument placement opening (16) and the storage box (17), a hinged door (18) is provided on the precision instrument placement opening (16), a hole (19) is provided on the box body (15), a rotating rod (20) is rotatably connected in the hole (19), a friction layer is provided between the hole (19) and the rotating rod (20), one end of the rotating rod (20) is fixedly connected to a rotating disk (21), a plurality of hanging rods (22) are provided on a side wall of the rotating disk (21), and a plurality of hooks (23) are provided on each of the plurality of hanging rods (22).

5. The roadbed compaction detection auxiliary device according to claim 4 is characterized in that: The hinged door (18) is provided with a handle (26).

6. The roadbed compaction detection auxiliary device according to claim 4, characterized in that: A knob (27) is provided on one end of the rotating rod (20) away from the box body (15).

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