Road construction filling equipment

By designing roller and universal wheel systems in road construction fill equipment, accurate alignment and automatic detection of fill positions are achieved, and the problems of inaccurate fill and complex operation in the existing technology are solved, filling efficiency is improved and operating procedures are simplified.

CN222700781UActive Publication Date: 2025-04-01TIANJIN ECONOMY & TECH ZONE CONSTR GRP CO LTD
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Patent Information

Application Number
CN202420723563.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-04-01
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing road construction filling equipment cannot achieve accurate filling during the filling process, and the operation is complicated, which affects the filling efficiency.

Method used

A road construction soil filling equipment is designed. By setting rollers and universal wheels at the bottom of the truck bucket, when the truck bucket moves to the position facing the pothole, the universal wheel loses support, and the distribution plate pops downward under the action of the spring, driving the valve stem to move downward, allowing soil to enter the valve stem through the feed port, and drops out from the discharge port to the pothole position through the distribution plate, realizing automatic detection and filling operation.

Benefits of technology

Accurate alignment of the fill position is achieved, the position calibration steps are reduced, the efficiency of the fill operation is greatly improved, and subsequent compaction work is avoided through the use of the press roller.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road construction filling equipment, which relates to the technical field of road construction, including a bucket; rollers are symmetrically arranged at the bottom of the bucket, a valve stem is slidably connected to the central position of the bottom of the bucket, the valve stem is arranged as a hollow cylindrical structure, a distribution plate is fixedly connected to the bottom of the valve stem, a plurality of discharge ports are equidistantly opened on the outer side of the distribution plate, and a plurality of fixing frames are fixedly connected to the inner side of the bucket. The utility model sets a structure that can move according to the ground height facing the universal wheel, so that when the bucket moves to the position where the universal wheel faces the pothole, the feed port position leaves the valve cylinder, and then the soil can enter the valve stem from the feed port, and finally fall out from each discharge port to the position where the pothole is located through the distribution plate, so as to realize automatic detection of the pothole and filling operation, and the filling position is facing the pothole position, which can not only realize accurate filling, but also does not need to repeatedly perform position calibration, greatly improving the efficiency of filling operation.
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Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a road construction soil filling device. Background Art

[0002] Road construction refers to the process of building, renovating, maintaining and repairing roads. Road construction usually includes planning and design, land acquisition, foundation treatment, roadbed construction, road paving, traffic signs and markings, and construction acceptance. Road construction is a complex process that requires coordination and cooperation in all aspects to ensure the quality and progress of road construction. At the same time, attention should also be paid to safety and environmental protection during the construction process to ensure that the construction process has minimal impact on the surrounding environment.

[0003] Road pothole filling operation refers to the work of repairing defects such as potholes, cracks, and depressions on the road surface. These potholes and cracks may be caused by factors such as vehicle driving, natural wear and tear, and climate change. If they are not repaired in time, they will affect traffic safety and the service life of the road. At present, filling usually refers to irregular and disordered accumulations randomly filled in the process of human engineering and life activities. In construction projects, filling is located at the top of the stratum, or serves as the foundation bearing layer of new buildings, or as the slope structure and load of the foundation pit slope. The existing road construction filling device still has some shortcomings, for example; most of the existing road construction filling devices use wheelbarrows to transport soil, but such wheelbarrows cannot compact the poured soil, so their use is limited and not convenient enough.

[0004] In the prior art, a Chinese patent for a road construction soil filling device (publication number CN210618223U) is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: soil is received by a truck bucket, and at this time, the movement and transportation can be realized by rotating the pressure roller and the moving wheel. After the transportation is placed at the position where soil filling is required, the left side of the device can be tilted, and the soil in the truck bucket can be dumped out. After dumping, the device is pushed to move at the filled position. At this time, the poured soil can be compacted by the pressure roller, which greatly facilitates the compaction work after filling, so that it can save subsequent compaction work, making its construction more time-saving and labor-saving. However, in the actual operation process, since the operation of the truck bucket requires personnel to push the handle from one side of the truck bucket to move, and the pothole to be filled is located below the truck bucket, the operator cannot timely and accurately observe whether the filling position is facing the pothole position, and then needs to be repeatedly checked before filling, which will seriously affect the efficiency of filling and is not conducive to practical application. Utility Model Content

[0005] The purpose of the utility model is to provide a road construction soil filling device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A road construction earth-filling equipment comprises a truck bed; rollers are symmetrically arranged at the bottom of the truck bed, a valve stem is slidably connected to the central position of the bottom of the truck bed, the valve stem is arranged as a hollow cylindrical structure, a distribution plate is fixedly connected to the bottom of the valve stem, a plurality of discharge ports are equidistantly provided on the outer side of the distribution plate, a plurality of fixing frames are fixedly connected to the inner side of the truck bed, a valve cylinder is fixedly connected between the adjacent sides of the fixing frames, the top end of the valve stem extends to the inside of the valve cylinder, the outer side of the valve stem is slidably connected to the inner wall of the valve cylinder, two feed ports can be used on the outer side of the valve stem, a spring is sleeved on the outer side of the valve stem and located between the truck bed and the distribution plate, a universal wheel is fixedly installed on the bottom of the distribution plate, and the valve stem is communicated with the inside of the distribution plate.

[0008] By adopting the above technical solution, when the truck bed moves to the position where the universal wheel is facing the pothole, the bottom of the universal wheel loses support. At this time, the distribution plate pops up downward under the action of the spring, and drives the valve stem to move downward, so that the feed port position leaves the valve cylinder, and then allows the soil to enter the valve stem from the feed port, and finally fall out from each discharge port to the location of the pothole through the distribution plate, thereby realizing automatic detection and filling operations of the pothole. The filling position is directly opposite the pothole, which not only can achieve precise filling, but also does not require repeated position calibration.

[0009] A further improvement of the technical solution of the utility model is that a limit plate is fixedly connected between the inner walls of the valve cylinder, and the limit plate is slidably connected to the feed port.

[0010] By adopting the above technical solution, when the pothole is deep, the valve stem has a limit in its downward movement and will not continue to move downward until it leaves the truck bed.

[0011] A further improvement of the technical solution of the utility model is that a sleeve is fixedly connected to the bottom of the truck bucket, a positioning hole is opened on one side of the sleeve, a latch is inserted into the interior of the positioning hole, and the latch is used in conjunction with one of the discharge ports.

[0012] By adopting the above technical solution, when filling operation is not required, in order to facilitate movement, the pin can be inserted into the positioning hole and extended to the discharge port, so that the distribution plate cannot move relative to the sleeve, and thus detection and filling actions will not be performed.

[0013] A further improvement of the technical solution of the utility model is that two mounting plates are symmetrically and fixedly connected to the bottom of the truck bucket, and a pressure roller is rotatably connected between the adjacent sides of the mounting plates.

[0014] By adopting the above technical solution, after the filling is completed, the truck bed is moved so that the roller passes through the potholes filled with soil and rolls the soil to make the filled soil compact and make the road surface smooth.

[0015] A further improvement of the technical solution of the utility model is that: the bottom of the inner wall of the truck bucket is provided with an inclined surface with the central position as the lowest point.

[0016] By adopting the above technical solution, the soil in the truck bed can enter the feed port.

[0017] A further improvement of the technical solution of the utility model is that the bottom of the inner wall of the distribution plate is arranged as a conical surface, and the discharge port is located at the position corresponding to the bottom of the conical surface.

[0018] The above technical solution makes it easy to discharge the soil from the discharge ports around the cone surface.

[0019] A further improvement of the technical solution of the utility model is that two handles are symmetrically fixedly connected to one side of the truck bucket.

[0020] By adopting the above technical solution, it is convenient to push the bucket to move by the handle.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a road construction soil filling equipment, which is provided with a structure that can move according to the ground height facing the universal wheel, so that when the bucket moves to the position where the universal wheel faces the pothole, the bottom of the universal wheel loses support, and at this time, the distribution plate is ejected downward under the action of the spring, and drives the valve stem to move downward, so that the feed port position leaves the valve cylinder, and then the soil can enter the valve stem from the feed port, and finally fall out from each discharge port to the position of the pothole through the distribution plate, thereby realizing automatic detection of the pothole and soil filling operation. The soil filling position is directly facing the pothole, which can not only realize accurate soil filling, but also does not need to repeatedly perform position calibration, greatly improving the efficiency of the soil filling operation, and is conducive to practical application.

[0023] 2. The utility model provides a road construction soil filling equipment. By setting a pressure roller, after the soil filling is completed, the truck bed is moved so that the pressure roller passes through the potholes filled with soil and rolls the soil to make the filled soil compact and make the road surface smooth, thereby eliminating the need for special road rolling operations.

[0024] 3. The utility model provides a road construction filling equipment, which fixes the distribution plate and the sleeve by setting a pin. When the filling operation is not needed, in order to facilitate movement, the pin can be inserted into the positioning hole and extended to the discharge port, so that the distribution plate cannot move relative to the sleeve, and thus no detection and filling actions will be performed, so as to avoid interfering with the normal movement operation of the bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0027] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the installation structure of the valve stem of the utility model;

[0030] Figure 5 This is a schematic diagram of the installation structure of the distribution plate of the utility model;

[0031] In the figure: 1. Cargo box; 2. Roller; 3. Fixed frame; 4. Valve cylinder; 5. Valve stem; 6. Distribution plate; 7. Conical surface; 8. Discharge port; 9. Feed port; 10. Spring; 11. Universal wheel; 12. Limit plate; 13. Sleeve; 14. Positioning hole; 15. Pin; 16. Mounting plate; 17. Press roller; 18. Handle. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 3 and Figure 4 As shown, the utility model provides a road construction filling equipment, including a truck bucket 1; rollers 2 are symmetrically arranged at the bottom of the truck bucket 1, a valve stem 5 is slidably connected to the central position of the bottom of the truck bucket 1, the valve stem 5 is set as a hollow cylindrical structure, the bottom of the valve stem 5 is fixedly connected to a distribution plate 6, and a plurality of discharge ports 8 are equidistantly provided on the outer side of the distribution plate 6, a plurality of fixing frames 3 are fixedly connected to the inner side of the truck bucket 1, a valve cylinder 4 is fixedly connected between the adjacent sides of the fixing frames 3, the top end of the valve stem 5 extends to the inside of the valve cylinder 4, the outer side of the valve stem 5 is slidably connected to the inner wall of the valve cylinder 4, two feed ports 9 can be used on the outer side of the valve stem 5, a spring 10 is sleeved on the outer side of the valve stem 5 and located between the truck bucket 1 and the distribution plate 6, a universal wheel 11 is fixedly installed on the bottom of the distribution plate 6, and the valve stem 5 is communicated with the inside of the distribution plate 6.

[0035] In this embodiment, when the truck bed 1 moves to the position where the universal wheel 11 is facing the pothole, the bottom of the universal wheel 11 loses support. At this time, the distribution plate 6 pops up downward under the action of the spring 10, and drives the valve stem 5 to move downward, so that the position of the feed port 9 leaves the valve cylinder 4, and then the soil can enter the valve stem 5 from the feed port 9, and finally fall out from each discharge port 8 to the position of the pothole through the distribution plate 6, thereby realizing automatic detection and filling operations of the pothole. The filling position is directly opposite to the pothole, which can not only achieve precise filling, but also does not require repeated position calibration.

[0036] like Figure 1-5 As shown, preferably, a limit plate 12 is fixedly connected between the inner walls of the valve cylinder 4 , and the limit plate 12 is slidably connected to the feed port 9 .

[0037] In this embodiment, when the pothole is deep, the valve stem 5 has a limit in its downward movement and does not continue to move downward to separate from the truck bucket 1.

[0038] Example 2

[0039] like Figure 1 and Figure 4 As shown, based on Example 1, the utility model provides a technical solution: preferably, a sleeve 13 is fixedly connected to the bottom of the truck bed 1, a positioning hole 14 is opened on one side of the sleeve 13, a pin 15 is inserted into the inside of the positioning hole 14, and the pin 15 is used in conjunction with one of the discharge ports 8.

[0040] In this embodiment, when the filling operation is not required, for the convenience of movement, the latch 15 can be inserted into the positioning hole 14 and extended into the discharge port 8, so that the distribution plate 6 cannot move relative to the sleeve 13, and thus the detection and filling operations will not be performed.

[0041] Example 3

[0042] like Figure 1 and Figure 2 As shown, based on Example 1, the utility model provides a technical solution: preferably, two mounting plates 16 are symmetrically fixedly connected to the bottom of the truck bucket 1, and a pressure roller 17 is rotatably connected between the adjacent sides of the mounting plates 16.

[0043] In this embodiment, after the filling is completed, the bucket 1 is moved so that the roller 17 passes through the potholes filled with soil and rolls the soil to make the filled soil compact and make the road surface smooth.

[0044] like Figure 3 As shown, preferably, the bottom of the inner wall of the bucket 1 is provided with an inclined surface with the center position as the lowest point.

[0045] In this embodiment, the soil in the truck bucket 1 is allowed to enter the feed port 9 .

[0046] like Figure 4 As shown, preferably, the bottom of the inner wall of the distribution plate 6 is set to be a conical surface 7, and the discharge port 8 is located at the position opposite to the bottom of the conical surface 7.

[0047] In this embodiment, the soil can be discharged from the discharge ports 8 along the conical surface 7 to the surrounding areas.

[0048] like Figure 1 As shown, preferably, two handles 18 are symmetrically fixedly connected to one side of the vehicle bucket 1.

[0049] In this embodiment, the handle 18 is used to facilitate the movement of the bucket 1 .

[0050] The following is a detailed description of the working principle of the road construction filling equipment.

[0051] like Figure 1-5 As shown, soil is placed in the bucket 1, and the operator holds the handle 18 to push the bucket 1 to move. Under normal circumstances, the bottoms of the roller 2, the pressure roller 17 and the universal wheel 11 are in contact with the ground. At this time, the spring 10 is in a compressed state, the valve stem feed port 9 is located inside the valve cylinder 4, and the discharge port 8 is opposite to the inner wall of the sleeve 13. When the bucket 1 moves to the position where the universal wheel 11 is opposite to the pothole, the bottom of the universal wheel 11 loses support. At this time, the distribution plate 6 is ejected downward under the action of the spring 10, and the valve stem 5 is driven to move downward, so that the feed port 9 leaves the valve cylinder 4, and then the soil can enter the valve stem 5 from the feed port 9, and finally fall out from each discharge port 8 to the position of the pothole through the distribution plate 6, thereby realizing automatic detection and filling operation of the pothole. The filling position is opposite to the pothole position, which can not only realize accurate filling, but also does not need to repeatedly check the position, greatly improving the efficiency of the filling operation, which is beneficial to practical application. After the filling is completed, the bucket 1 is continued to be pushed to move, so that the universal wheel 11 leaves the pothole, and the spring 10 is squeezed again, and at the same time, the valve stem 5 moves upward until the feed port 9 is located inside the valve cylinder 4. At this time, the soil cannot be discharged from the feed port 9, and the filling is stopped. While moving, the pressure roller 17 passes through the potholes filled with soil and rolls the soil to make the filled soil compact and make the road surface smooth. When the filling operation is not needed, in order to facilitate movement, the pin 15 can be inserted into the positioning hole 14 and extended to the discharge port 8, so that the distribution plate 6 cannot move relative to the sleeve 13, and thus no detection and filling actions will be performed.

[0052] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A road construction soil filling device, comprising a vehicle bucket (1); characterized in that: The bottom of the truck bucket (1) is symmetrically provided with rollers (2), a valve stem (5) is slidably connected to the central position of the bottom of the truck bucket (1), the valve stem (5) is set as a hollow cylindrical structure, the bottom of the valve stem (5) is fixedly connected to a distribution plate (6), the outer side of the distribution plate (6) is equidistantly provided with a plurality of discharge ports (8), the inner side of the truck bucket (1) is fixedly connected with a plurality of fixing frames (3), a valve cylinder (4) is fixedly connected between the adjacent sides of the fixing frames (3), the top end of the valve stem (5) extends to the inside of the valve cylinder (4), the outer side of the valve stem (5) is slidably connected to the inner wall of the valve cylinder (4), two feed ports (9) can be used on the outer side of the valve stem (5), a spring (10) is sleeved on the outer side of the valve stem (5) and located between the truck bucket (1) and the distribution plate (6), a universal wheel (11) is fixedly installed on the bottom of the distribution plate (6), and the valve stem (5) is communicated with the inside of the distribution plate (6).

2. A road construction soil filling equipment according to claim 1, characterized in that: A limit plate (12) is fixedly connected between the inner walls of the valve cylinder (4), and the limit plate (12) is slidably connected to the feed port (9).

3. A road construction earth filling equipment according to claim 1, characterized in that: A sleeve (13) is fixedly connected to the bottom of the truck bucket (1), a positioning hole (14) is provided on one side of the sleeve (13), a latch (15) is inserted into the interior of the positioning hole (14), and the latch (15) is used in conjunction with one of the discharge ports (8).

4. A road construction earth filling equipment according to claim 1, characterized in that: Two mounting plates (16) are symmetrically and fixedly connected to the bottom of the truck bucket (1), and a pressure roller (17) is rotatably connected between adjacent sides of the mounting plates (16).

5. A road construction soil filling equipment according to claim 1, characterized in that: The bottom of the inner wall of the truck bucket (1) is provided with an inclined surface with the center position as the lowest point.

6. A road construction soil filling equipment according to claim 1, characterized in that: The bottom of the inner wall of the distribution plate (6) is arranged as a conical surface (7), and the discharge port (8) is located at a position opposite to the bottom of the conical surface (7).

7. A road construction soil filling equipment according to claim 1, characterized in that: Two handles (18) are symmetrically fixedly connected to one side of the vehicle bucket (1).

Citation Information

Patent Citations

  • Highway construction soil filling device

    CN210618223U