Roadbase maintenance device

By designing a road base maintenance device that combines a water truck and a maintenance mechanism, efficient watering and geotextile laying are achieved, solving the problems of low maintenance efficiency and high labor intensity in existing technologies and improving the maintenance effect of the road base.

CN223951576UActive Publication Date: 2026-02-27CHINA RAILWAY 12TH BUREAU GRP SOUTH CHINA ENG CO LTD +1
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Patent Information

Application Number
CN202520621727.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-27
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing technologies for road base maintenance are inefficient and involve high labor intensity, requiring manual methods for maintenance.

Method used

Design a road base maintenance device, including a water sprinkler truck body and a maintenance mechanism. The water sprinkler truck body is used for watering, and the maintenance mechanism includes a storage structure and a paving structure. The water sprinkler truck body travels on the road base to sprinkle water, and geotextile is laid using the storage roller and the paving structure to improve maintenance efficiency.

Benefits of technology

It improved the efficiency of watering the road base and laying geotextile, extended the maintenance time, reduced water evaporation, reduced the intensity of manual labor, and improved the maintenance effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road base maintenance device, which relates to the technical field of road engineering and comprises a watering cart body and a maintenance mechanism. The sprinkler body is used for sprinkling water to the road base; the maintenance mechanism comprises a mounting structure, a storage structure and a paving structure, the mounting structure is mounted at a sprinkler head of the sprinkler body, the storage structure comprises a storage roller, the roller extends in the longitudinal direction and can be mounted on the mounting structure in the mode of rotating around the axial direction of the roller, geotechnical cloth is stored on the storage roller, and the paving structure is mounted on the mounting structure. And the paving structure and the storage roller are arranged at an interval, and the paving structure is used for pulling the geotechnical cloth and compacting the geotechnical cloth on the road base. By means of the road base maintenance device, watering and geotextile laying of the road base can be completed so as to complete maintenance of the road base, and compared with the mode that a road is maintained in a manual mode, the maintenance efficiency is higher, and the labor intensity of workers is effectively relieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to road engineering technical field, especially a kind of road base maintenance device. BACKGROUND

[0002] In current road construction, the maintenance of road base is one of the key steps to determine the quality of road. It is not only directly related to the service life of road and driving safety, but also affects the smoothness of daily traffic and maintenance cost. At present, the maintenance work of road base is still usually carried out by traditional manual method, but the maintenance efficiency is low and the manual labor intensity is large when the road is maintained by manual method. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of road base maintenance device, to solve the technical problems of low maintenance efficiency and large manual labor intensity when the road is maintained by manual method.

[0004] To achieve the above-mentioned purpose, the road base maintenance device provided by the utility model comprises:

[0005] Watering vehicle body, the watering vehicle body is used to water the road base;

[0006] Maintenance mechanism, the maintenance mechanism includes mounting structure, storage structure and paving structure, the mounting structure is installed at the head of the watering vehicle body, the storage structure includes storage roller, the storage roller extends along the longitudinal direction and is rotatably installed on the mounting structure, the storage roller stores geotextile, the paving structure is installed on the mounting structure and is spaced apart from the storage roller, the paving structure is used to pull the geotextile, and the paving structure is used to compact the geotextile on the road base.

[0007] In an embodiment, the paving structure includes tensioning roller and compaction element, the tensioning roller and the compaction element are both installed on the mounting structure and are respectively arranged on both sides of the storage roller along the transverse direction, the compaction element is used to pull the geotextile and compact the geotextile on the road base, and the tensioning roller extends along the longitudinal direction and abuts against the geotextile to tension the geotextile.

[0008] In an embodiment, the compaction element includes brush, the brush is installed on the mounting structure, and the brush is used to abut the geotextile against the road base to pull the geotextile and compact the geotextile on the road base.

[0009] In an embodiment, the mounting structure comprises a mounting frame, a first mounting platform and a second mounting platform, the mounting frame has a connecting side and a mounting side on two sides in the lateral direction, the connecting side is connected to the vehicle head, the first mounting platform and the second mounting platform are both connected to the mounting side, the first mounting platform is arranged above the second mounting platform, the tension roller is rotatably arranged on the first mounting platform along the axis of the tension roller, and the compaction element is arranged on the second mounting platform.

[0010] In an embodiment, the tension roller is provided with two rotation shafts on two ends in the longitudinal direction, the first mounting platform is provided with two mounting rings in the longitudinal direction, the tension roller is arranged between the two mounting rings, and the two rotation shafts are rotatably arranged in the mounting rings.

[0011] In an embodiment, each mounting ring comprises a first ring segment and a second ring segment, the first ring segment is arranged on the first mounting platform, two ends of the first ring segment are a first hinged end and a first free end, two ends of the second ring segment are a second hinged end and a second free end, the first hinged end is hinged to the second hinged end, and the first free end is detachably connected to the second free end to form the mounting ring.

[0012] In an embodiment, the first free end and the second free end are connected by bolts.

[0013] In an embodiment, the mounting frame comprises a plurality of longitudinal rods and a plurality of vertical rods, the longitudinal rods are arranged in the vertical direction, each longitudinal rod extends in the longitudinal direction, the vertical rods are arranged in the longitudinal direction, each vertical rod extends in the vertical direction, the longitudinal rods are connected to the vertical rods, and the first mounting platform and the second mounting platform are connected to the vertical rods, the vertical rods are provided with mounting plates, and the mounting plates are detachably connected to the vehicle head.

[0014] In an embodiment, the mounting plates are connected to the vehicle head by bolts.

[0015] In an embodiment, the longitudinal rods are welded to the vertical rods.

[0016] The technical scheme of the utility model discloses a water sprinkling vehicle body, and the water sprinkling vehicle body can sprinkle water on the road base when running on the road base, thereby maintaining the road base and improving the water sprinkling efficiency on the road base.

[0017] The road base maintenance device can sprinkle water and lay geotextile on the road base, thereby maintaining the road base. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creative labor.

[0019] Figure 1 The structure schematic view of the road base maintenance device provided by the utility model is shown in the embodiment.

[0020] Figure 2 The structure schematic view of the road base maintenance device provided by the utility model is shown in the embodiment.

[0021] Figure 3 The structure schematic view of the road base maintenance device provided by the utility model is shown in the embodiment.

[0022] Figure 4 The structure schematic view of the road base maintenance device provided by the utility model is shown in the embodiment.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 100, maintenance organization; 10, mounting structure; 11, mounting frame; 111, connecting side; 112, mounting side; 113, vertical rod; 114, vertical bar; 115, mounting plate; 12, first mounting platform; 121, mounting ring; 122, first ring segment; 1221, first hinged end; 1222, first free end; 123, second ring segment; 1231, second hinged end; 1232, second free end; 13, second mounting platform; 20, storage structure; 21, storage roller; 211, rotating shaft; 22, clamping roller; 30, paving structure; 31, tensioning roller; 32, compactor; 321, brush.

[0025] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0028] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0029] In the current road construction, the maintenance of the road base is one of the key steps to determine the quality of the road. It is not only directly related to the service life and driving safety of the road, but also affects the smoothness of daily traffic and maintenance cost. At present, the maintenance work of the road base is still usually carried out in the traditional manual way. However, the maintenance efficiency is low and the labor intensity is large when the road is maintained by manual way.

[0030] The utility model provides a road base maintenance device.

[0031] Please refer to Figures 1 to 3 In an embodiment of the utility model, the road base maintenance device comprises a watering vehicle body and a maintenance mechanism 100; wherein the watering vehicle body is used for watering the road base; the maintenance mechanism 100 comprises a mounting structure 10, a storage structure 20 and a paving structure 30, the mounting structure 10 is installed at the head of the watering vehicle body, the storage structure 20 comprises a storage roller 21, the storage roller 21 extends along the longitudinal direction and is rotatably installed on the mounting structure 10, the geotextile is stored on the storage roller 21, the paving structure 30 is installed on the mounting structure 10 and is arranged at intervals with the storage roller 21, and the paving structure 30 is used for towing the geotextile and compacting the geotextile on the road base.

[0032] The lateral direction is the left-right direction in Figure 1 The longitudinal direction is the front-rear direction in Figure 1 The vertical direction is the up-down direction in Figure 1 .

[0033] The technical scheme of the utility model provides a watering vehicle body, which is not shown in the drawing. The watering vehicle body can water the road base when driving on the road base to maintain the road base. The efficiency of watering the road base is higher. The mounting structure 10 is installed at the head of the watering vehicle body. The storage structure 20 and the paving structure 30 are installed on the mounting structure 10. The storage structure 20 comprises the storage roller 21, which extends along the front-rear direction. The geotextile is wound on the storage roller 21. The geotextile can be pulled out of the storage roller 21 by towing the geotextile by the paving structure 30. Then, the paving structure 30 compacts the pulled-out geotextile on the road base to lay the geotextile on the road base. Laying the geotextile is convenient and the efficiency is higher. After laying the geotextile on the road base, the geotextile can effectively reduce the evaporation of water on the road base, thereby prolonging the maintenance time of watering the road base and improving the maintenance effect.

[0034] The road base maintenance device can complete watering and laying the geotextile on the road base to maintain the road base. Compared with the manual maintenance of the road, the maintenance efficiency is higher, and the labor intensity is effectively reduced.

[0035] In an embodiment of the present application, as shown in Figure 4 The storage structure 20 includes a clamping roller arranged in parallel with the storage roller 21 in the transverse direction, and the clamping roller is clamped with the storage roller 21 to clamp the geotextile between the clamping roller and the storage roller 21. The clamping of the clamping roller and the storage roller 21 allows the geotextile to be more smoothly stretched out of the storage roller 21, so that the geotextile can be more evenly laid on the road base.

[0036] In an embodiment of the present application, the paving structure 30 includes a tensioning roller 31 and a compaction member 32, both of which are installed on the mounting structure 10 and arranged on both sides of the storage roller 21 in the transverse direction. The compaction member 32 is used to pull the geotextile and compact the geotextile on the road base. The tensioning roller 31 extends in the longitudinal direction and abuts against the geotextile to tension the geotextile.

[0037] Specifically, as shown in Figure 1 and Figure 2 The paving structure 30 includes a tensioning roller 31 and a compaction member 32. The tensioning roller 31 is located on the left side of the storage roller 21, and the compaction member 32 is located on the right side of the storage roller 21. The compaction member 32 is used to abut the geotextile against the road base to compact the geotextile on the road base, and also allows the geotextile wound on the storage roller 21 to be pulled out of the storage roller 21 with the movement of the watering cart body, which is simple and convenient. In addition, the tensioning roller 31 on the right side abuts against the geotextile to tension the geotextile, thereby improving the flatness of the geotextile laid on the road base and further reducing the evaporation of water on the road base, which is better for the maintenance of the road base.

[0038] In an embodiment of the present application, the compaction member 32 includes a brush 321, which is installed on the mounting structure 10 and used to abut the geotextile against the road base to pull the geotextile and compact the geotextile on the road base.

[0039] Further, the compaction member 32 includes a brush 321, which is used to abut the geotextile against the road base. The geotextile is flexibly abutted against the road base to more gently compact the geotextile on the road base, and can effectively prevent the geotextile from being damaged due to rigid abutment against the road base, thereby improving the reliability of the geotextile laying and achieving better laying effect.

[0040] In an embodiment of the present application, the compaction member 32 includes a compaction roller, which is installed on the mounting structure 10 and used to abut the geotextile against the road base to pull the geotextile and compact the geotextile on the road base. The compaction roller can effectively unfold and compact the geotextile on the road base, achieving good laying effect.

[0041] In an embodiment of the present application, the mounting structure 10 comprises a mounting frame 11, a first mounting platform 12 and a second mounting platform 13, the mounting frame 11 has a connecting side 111 and a mounting side 112 on the two sides in the lateral direction, the connecting side 111 is connected to the vehicle head, the first mounting platform 12 and the second mounting platform 13 are both connected to the mounting side 112, and the first mounting platform 12 is arranged above the second mounting platform 13, the tensioning roller 31 is rotatably mounted on the first mounting platform 12 in the axial direction, and the compaction member 32 is mounted on the second mounting platform 13.

[0042] Specifically, as shown in Figure 1 and Figure 2 , the left side and the right side of the mounting frame 11 are the mounting side 112 and the connecting side 111 respectively, the first mounting platform 12 and the second mounting platform 13 are connected to the mounting side 112 in the up-down direction, the first mounting platform 12 is arranged above the second mounting platform 13, the receiving roller 21 is rotatably arranged on the first mounting platform 12 in the axial direction, the tensioning roller 31 is rotatably arranged at the left end of the first platform in the axial direction, and the compaction member 32 is arranged at the right end of the first mounting platform 12. The mounting frame 11, the first mounting platform 12 and the second mounting platform 13 can be used to conveniently and firmly install the receiving roller 21, the tensioning roller 31 and the compaction member 32 independently. By connecting the connecting side 111 of the mounting frame 11 to the vehicle body of the watering vehicle, the installation of the entire maintenance mechanism 100 can be realized, and the installation is convenient.

[0043] In an embodiment of the present application, the tensioning roller 31 is provided with two rotating shafts 211 at the two ends in the longitudinal direction, and the first mounting platform 12 is provided with two mounting rings 121 spaced apart in the longitudinal direction, the tensioning roller 31 is located between the two mounting rings 121, and the two rotating shafts 211 are rotatably arranged in the mounting rings 121 respectively.

[0044] Specifically, as shown in Figure 1 and Figure 2 , the first mounting platform 12 is provided with two mounting rings 121 spaced apart in the front-back direction, and the two rotating shafts 211 connected to the front and back ends of the tensioning roller 31 are inserted into the two mounting rings 121 respectively, so that the tensioning sleeve can be rotatably mounted on the first mounting platform 12, and the installation is convenient.

[0045] In an embodiment of the utility model, each installation ring 121 includes first ring segment 122 and second ring segment 123, first ring segment 122 is installed to first installation platform 12, and the both ends of first ring segment 122 are first hinged end 1221 and first free end 1222 respectively, and the both ends of second ring segment 123 are second hinged end 1231 and second free end 1232 respectively, first hinged end 1221 is hinged to second hinged end 1231, and first free end 1222 is detachably connected to second free end 1232 to form installation ring 121.

[0046] Specifically, as shown in Figures 1 to 3 First ring segment 122 is installed to first installation platform 12, and second hinged end 1231 of second ring segment 123 is hinged to first hinged end 1221 of first ring segment 122, and second ring segment 123 is rotated to be buckled on first ring segment 122, so that first free end 1222 and second free end 1232 are connected to each other to form installation ring 121, and the rotation shaft 211 can be arranged in installation ring 121, and the installation of roller 21 can be completed, second free end 1232 is detached from first free end 1222, and second ring segment 123 is rotated to open installation ring 121, so that the rotation shaft 211 can be taken out from installation ring 121, and the disassembly of roller 21 can be completed, and the convenience of installation and disassembly of roller 21 is further improved.

[0047] In an embodiment of the utility model, first free end 1222 and second free end 1232 can be detachably connected by bolt connection, which is simple and convenient and easy to obtain materials.

[0048] In an embodiment of the utility model, the mounting frame 11 includes a plurality of longitudinal rods 113 and a plurality of vertical rods 114, the plurality of longitudinal rods 113 are vertically spaced apart, each longitudinal rod 113 extends longitudinally, the plurality of vertical rods 114 are longitudinally spaced apart, each vertical rod 114 extends vertically, and the plurality of longitudinal rods 113 are connected with the plurality of vertical rods 114, and the first installation platform 12 and the second installation platform 13 are connected with the plurality of vertical rods 114, and the mounting plate 115 is connected to the vertical rod 114, and the mounting plate 115 is detachably connected to the vehicle head.

[0049] Specifically, as shown in Figure 2As shown, the plurality of longitudinal rods 113 are arranged in the up-down direction, each longitudinal rod 113 extends in the front-back direction, the plurality of vertical rods 114 are arranged in the front-back direction, each vertical rod 114 is arranged in the up-down direction, each longitudinal rod 113 is connected with the plurality of vertical rods 114, and each vertical rod 114 is connected with the plurality of longitudinal rods 113, so as to form a grid structure with high structural strength, then the first mounting platform 12 and the second mounting platform 13 are connected with the plurality of vertical rods 114, so that the first mounting platform 12 and the second mounting platform 13 can be mounted on the grid structure with high structural strength, thereby improving the reliability of the installation of the first mounting platform 12 and the second mounting platform 13. And the mounting plate 115 is connected on the two central vertical rods 114, the mounting plate 115 is detachably connected to the vehicle head, so that the mounting rack 11 can be detachably connected to the vehicle head of the watering vehicle body, which is simple and convenient.

[0050] In an embodiment of the present application, the mounting plate 115 is connected to the vehicle head through bolts, and the mounting plate 115 can be detachably connected to the vehicle head of the watering vehicle body through bolt connection, which is simple and convenient and easy to obtain materials.

[0051] In an embodiment of the present application, the plurality of longitudinal rods 113 are welded to the plurality of vertical rods 114, and the plurality of longitudinal rods 113 are welded to the plurality of vertical rods 114, so that the plurality of longitudinal rods 113 and the plurality of vertical rods 114 are firmly connected, thereby further improving the structural strength of the mounting rack 11.

[0052] The above is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields within the technical concept of the present application is included in the patent protection scope of the present application.

Claims

1. A road base maintenance device, characterized by, The road base maintenance device comprises: a watering vehicle body for watering a road base; a maintenance mechanism comprising a mounting structure, a receiving structure and a paving structure, the mounting structure is mounted at a vehicle head of the watering vehicle body, the receiving structure comprises a receiving roller, the receiving roller extends in a longitudinal direction and is rotatably mounted on the mounting structure, geotextile is received on the receiving roller, the paving structure is mounted on the mounting structure and is arranged at two sides of the receiving roller in a transverse direction, the paving structure is used for towing the geotextile and compacting the geotextile on the road base.

2. The road base maintenance apparatus of claim 1, wherein The paving structure comprises a tensioning roller and a compacting element, the tensioning roller and the compacting element are both mounted on the mounting structure and are arranged at two sides of the receiving roller in the transverse direction, the compacting element is used for towing the geotextile and compacting the geotextile on the road base, and the tensioning roller extends in the longitudinal direction and abuts against the geotextile to tension the geotextile.

3. The road base maintenance apparatus of claim 2, wherein The compacting element comprises a brush, the brush is mounted on the mounting structure, and the brush is used for abutting the geotextile against the road base to tow the geotextile and compact the geotextile on the road base.

4. The road base maintenance apparatus of claim 2, wherein The mounting structure comprises a mounting frame, a first mounting platform and a second mounting platform, two sides of the mounting frame in the transverse direction are respectively a connecting side and a mounting side, the connecting side is connected to the vehicle head, the first mounting platform and the second mounting platform are both connected to the mounting side, and the first mounting platform is arranged above the second mounting platform, the tensioning roller is rotatably mounted on the first mounting platform, and the compacting element is mounted on the second mounting platform.

5. The road base maintenance apparatus of claim 4, wherein Two ends of the tensioning roller in the longitudinal direction are respectively provided with two rotating shafts, two mounting rings are arranged on the first mounting platform in the longitudinal direction, the tensioning roller is located between the two mounting rings, and the two rotating shafts are rotatably arranged in the mounting rings.

6. The road base maintenance apparatus of claim 5, wherein Each mounting ring comprises a first ring segment and a second ring segment, the first ring segment is mounted on the first mounting platform, two ends of the first ring segment are respectively a first hinged end and a first free end, two ends of the second ring segment are respectively a second hinged end and a second free end, the first hinged end is hinged to the second hinged end, and the first free end is detachably connected to the second free end to form the mounting ring.

7. The road base maintenance apparatus of claim 6, wherein The first free end and the second free end are connected by bolts.

8. The road base maintenance apparatus of claim 4, wherein The mounting frame comprises a plurality of longitudinal rods and a plurality of vertical rods, the plurality of longitudinal rods are arranged in the vertical direction, each longitudinal rod extends in the longitudinal direction, the plurality of vertical rods are arranged in the longitudinal direction, each vertical rod extends in the vertical direction, the plurality of longitudinal rods are connected to the plurality of vertical rods, the first mounting platform and the second mounting platform are connected to the plurality of vertical rods, and the vertical rods are connected with mounting plates, and the mounting plates are detachably connected to the vehicle head.

9. The road base maintenance apparatus of claim 8, wherein The mounting plates are connected to the vehicle head by bolts.

10. The road base maintenance apparatus of claim 8, wherein The plurality of longitudinal rods are welded to the plurality of vertical rods.