Efficient road surface leveling device

By designing an efficient pavement leveling device with integrated soil turning, leveling and rolling functions, complex operation problems are solved, efficient and flexible pavement construction is achieved, and construction efficiency and quality are improved.

CN222226993UActive Publication Date: 2024-12-24JIANGSU METROPOLIS TRANSPORTATION PLANNING & DESIGN CO LTD
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Patent Information

Application Number
CN202421025945.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-24
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The operating methods of the existing pavement leveling device are not intuitive enough, and the operating process is too complicated, resulting in operational errors and affecting the construction effect.

Method used

An efficient pavement leveling device with integrated soil turning, leveling and rolling functions is designed. The excavation depth is adjusted through telescopic connecting rods and air pumps, and the rake assembly adjusts the height according to the terrain, simplifies the operation process, and improves construction efficiency and quality.

Benefits of technology

Multifunctional pavement construction has been realized, construction efficiency and quality have been improved, operational processes have been simplified, and adaptability to different terrains has been enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of leveling devices, in particular to an efficient road surface device which comprises a main body mechanism, the main body mechanism comprises a shell, a cab is arranged above the shell, a diesel engine is arranged in the shell, an auxiliary gear is fixedly installed at the output end of the diesel engine, and a transmission shaft is arranged on the right side of the lower end of the shell. A main gear is fixedly installed at one end of the transmission shaft and meshed with the auxiliary gear, wheels are connected to the two sides of the other end of the transmission shaft through bearings, a first motor is installed in the telescopic sleeve, an eccentric wheel is fixedly installed at the output end of the first motor, and the eccentric wheel is connected with the rake assembly through a connecting rod. The road surface construction efficiency and quality can be improved, the digging depth of the digging mechanism can be adjusted through cooperation of the telescopic connecting rod and the air pump, the construction flexibility is improved, and the telescopic sleeve controls the rake to adjust the height according to the terrain to adapt to different terrains.
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Description

Technical Field

[0001] The utility model relates to the technical field of leveling devices, in particular to a high-efficiency road leveling device. Background Art

[0002] The road leveling device is a key equipment used in road construction to improve the flatness and compaction of the road surface. It consists of multiple components, including but not limited to the main mechanism, power system, transmission system, working mechanism, etc. During use, some mechanisms of the device may have problems, and the device may also have some operational problems during operation. For example, the operation method may not be intuitive enough, and the operation process may be too complicated, which may lead to operating errors by the operator and affect the working effect of the leveling device.

[0003] In view of these problems, it is necessary to continuously improve and optimize the road leveling device, improve its performance stability, simplify the operation process, and meet the high standards of road construction. Therefore, an efficient road leveling device is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems that the operation methods in the above or prior arts are not intuitive enough and the operation procedures are too complicated, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a high-efficiency road leveling device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] As a preferred solution of the utility model, a high-efficiency road leveling device, wherein: it includes a main body mechanism, the main body mechanism includes a shell, a cab is arranged above the shell, a diesel engine is arranged inside the shell, a secondary gear is fixedly installed at the output end of the diesel engine, a transmission shaft is arranged on the right side of the lower end of the shell, a main gear is fixedly installed at one end of the transmission shaft, the main gear and the secondary gear are meshed, and wheels are connected to both sides of the other end of the transmission shaft through bearings, a telescopic sleeve is fixedly installed in the middle below the shell, a connecting seat plate is arranged at the bottom of the telescopic sleeve, slide rails are arranged on both sides of the connecting seat plate, a nail rake assembly is slidably installed on the slide rail, a first motor is installed inside the telescopic sleeve, an eccentric wheel is fixedly installed at the output end of the first motor, and the eccentric wheel is connected to the nail rake assembly through a connecting rod;

[0009] A soil turning mechanism is arranged at the front end of the main mechanism, and a rolling mechanism is arranged at the rear end of the main mechanism.

[0010] As a preferred solution of the utility model, a high-efficiency road leveling device, wherein: the soil-turning mechanism includes a bearing seat, the bearing seat is welded to the outer wall of the shell, the bearing seat is connected to the telescopic boom through a bearing, the telescopic boom is connected to the telescopic arm through a bearing, a first hydraulic rod is arranged below the bearing seat, the other end of the first hydraulic rod is connected to the telescopic boom through a bearing, a second hydraulic rod is arranged above the telescopic boom, and the other end of the second hydraulic rod is connected to the telescopic arm through a bearing.

[0011] As a preferred solution of the utility model, a high-efficiency road leveling device, wherein: the telescopic arm is connected to the first connecting beam through a bearing, telescopic connecting rods are fixedly installed on the lower sides of both ends of the first connecting beam, and a second motor is connected to the top of the first connecting beam through bolts.

[0012] As a preferred solution of the utility model of an efficient road leveling device, the first transmission gear is fixedly installed at the output end of the second motor, an air pump is arranged inside the telescopic connecting rod, and the other end of the telescopic connecting rod is connected to a spiral transmission shaft through a bearing.

[0013] As a preferred solution of the utility model of a high-efficiency road leveling device, blades are welded on the outer side wall of the spiral transmission shaft, and second transmission gears are provided at both ends of the spiral transmission shaft.

[0014] As a preferred solution of the utility model of a high-efficiency road leveling device, the rolling mechanism includes a second connecting beam, and the second connecting beam is fixedly connected to the rear end of the shell.

[0015] As a preferred solution of the utility model of a high-efficiency road leveling device, wherein: a connecting shaft is fixedly installed on the other end of the second connecting beam, and the connecting shaft is connected to a roller through a bearing.

[0016] The beneficial effects of the utility model's high-efficiency road leveling device: the device integrates multiple functions of turning over, leveling and rolling, which can improve the efficiency and quality of road construction; the digging depth of the digging mechanism can be adjusted through the cooperation of the telescopic connecting rod and the air pump, thereby improving the flexibility of construction; the telescopic sleeve controls the spike rake to adjust the height according to the terrain to adapt to different terrains. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is an overall schematic diagram of the utility model.

[0019] Figure 2 It is a schematic back view of the utility model.

[0020] Figure 3 It is a cross-sectional schematic diagram of the utility model.

[0021] Figure 4 It is a bottom view schematic diagram of the utility model.

[0022] Figure 5 It is a cross-sectional schematic diagram of the soil turning mechanism of the utility model.

[0023] Legend: 100, main body; 101, shell; 102, cockpit; 103, transmission shaft; 104, rake assembly; 105, wheel; 106, eccentric wheel connecting rod; 107, eccentric wheel; 108, telescopic sleeve; 109, first motor; 110, diesel engine; 111, secondary gear; 112, main gear; 113, slide rail; 114, connecting seat plate; 200, soil turning mechanism; 201, telescopic boom ; 202, second hydraulic rod; 203, spiral transmission shaft; 204, blades; 205, second motor; 206, first transmission gear; 207, second transmission gear; 208, air pump; 209, first connecting beam; 210, telescopic arm; 211, bearing seat; 212, first hydraulic rod; 213, telescopic connecting rod; 300, rolling mechanism; 301, second connecting beam; 302, grinding wheel; 303, connecting shaft. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Example 1

[0029] Reference Figure 1 , which is the first embodiment of the utility model, and this embodiment provides a high-efficiency road leveling device.

[0030] Specifically, it includes a main body mechanism 100, which includes a shell 101. A cab is arranged above the shell 101, a diesel engine 110 is arranged inside the shell 101, a sub-gear 111 is fixedly installed at the output end of the diesel engine 110, a transmission shaft 103 is arranged on the right side of the lower end of the shell 101, a main gear 112 is fixedly installed at one end of the transmission shaft 103, and the main gear 112 and the sub-gear 111 are meshed.

[0031] Furthermore, wheels 105 are connected to both sides of the other end of the transmission shaft 103 through bearings, a telescopic sleeve 108 is fixedly installed in the middle below the shell 101, a connecting seat plate 114 is provided at the bottom of the telescopic sleeve 108, and slide rails 113 are provided on both sides of the connecting seat plate 114. The slide rails 113 are slidably installed with the rake assembly 104, and a first motor 109 is installed inside the telescopic sleeve 108.

[0032] An eccentric wheel 107 is fixedly mounted on the output end of the first motor 109 , and the eccentric wheel 107 is connected to the rake assembly 104 via an eccentric wheel 107 connecting rod 106 .

[0033] When in use, the diesel engine 110 is started, and the output end of the engine is connected to the transmission shaft 103 through the sub-gear 111, the main gear 112 at one end of the transmission shaft 103 starts to rotate, the main gear 112 and the sub-gear 111 are engaged, and the power is transmitted to the wheel 105 through the transmission shaft 103, and the wheel 105 starts to rotate, thereby pushing the leveling device to move, and the first motor 109 inside the telescopic sleeve 108 is started, and the eccentric wheel 107 fixedly installed at the output end starts to rotate, and the eccentric wheel 107 connects the rod 106 to drive the rake assembly 104 to level the road surface.

[0034] In summary, in this way, the road leveling device can efficiently level and compact the road surface, thereby improving construction efficiency and quality.

[0035] Example 2

[0036] Reference Figure 2 and Figure 5 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a soil turning mechanism 200.

[0037] Specifically, the tillage mechanism 200 includes a bearing seat 211, which is welded to the outer wall of the shell 101. The bearing seat 211 is connected to the telescopic boom 201 through a bearing, and the telescopic boom 201 is connected to the telescopic arm 210 through a bearing. A first hydraulic rod 212 is arranged below the bearing seat 211, and the other end of the first hydraulic rod 212 is connected to the telescopic boom 201 through a bearing. A second hydraulic rod 202 is arranged above the telescopic boom 201, and the other end of the second hydraulic rod 202 is connected to the telescopic arm 210 through a bearing. The telescopic arm 210 is connected to a first connecting beam 209 through a bearing, and telescopic connecting rods 213 are fixedly installed on the lower sides of both ends of the first connecting beam 209. A second motor 205 is connected to the first connecting beam 209 through bolts.

[0038] Furthermore, a first transmission gear 206 is fixedly installed at the output end of the second motor 205, an air pump 208 is arranged inside the telescopic connecting rod 213, and the other end of the telescopic connecting rod 213 is connected to a spiral transmission shaft 203 through a bearing, blades 204 are welded on the outer wall of the spiral transmission shaft 203, and second transmission gears 207 are provided at both ends of the spiral transmission shaft 203.

[0039] When in use, the telescopic boom 201 and the telescopic arm 210 are telescopically moved by controlling the first hydraulic rod 212 and the second hydraulic rod 202. The first gear is driven by the second motor 205, and the second gear is driven by the chain. The second gear drives the spiral transmission shaft 203 to rotate, and the blades 204 on the outside of the spiral transmission shaft 203 begin to rotate. Through the contact between the blades 204 and the ground, the soil is lifted up and the function of turning the soil is realized. The air pump 208 inside the telescopic connecting rod 213 is extended and retracted to change the length of the telescopic connecting rod 213, thereby changing the depth of excavation.

[0040] In summary, the soil turning mechanism 200 can effectively turn the soil over, creating conditions for subsequent road leveling work.

[0041] Example 3

[0042] Reference Figure 1 and Figure 4, which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides an auxiliary rolling mechanism 300.

[0043] Specifically, the rolling mechanism 300 includes a second connecting beam 301 , and the second connecting beam 301 is fixedly connected to the rear end of the shell 101 .

[0044] Furthermore, a connecting shaft is fixedly installed on the other end of the second connecting beam 301, and the connecting shaft is connected to the roller 302 through a bearing.

[0045] When in use, when the device moves forward, the roller is driven forward by the connecting beam, and when the connecting shaft rotates, the roller 302 also rotates accordingly, thereby achieving compaction of the soil.

[0046] In summary, the operator controls the travel speed of the device and the rotation speed of the rollers to ensure that the soil is evenly and properly compacted.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0050] 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 spirit 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. An efficient road leveling device, characterized in that: The invention comprises a main body mechanism (100), wherein the main body mechanism (100) comprises a housing (101), a driving cab is arranged above the housing (101), a diesel engine (110) is arranged inside the housing (101), a sub-gear (111) is fixedly installed at the output end of the diesel engine (110), a transmission shaft (103) is arranged on the right side of the lower end of the housing (101), a main gear (112) is fixedly installed at one end of the transmission shaft (103), the main gear (112) and the sub-gear (111) are meshed, and the other end of the transmission shaft (103) is connected to wheels on both sides through bearings. (105), a telescopic sleeve (108) is fixedly installed in the middle below the shell (101), a connecting seat plate (114) is arranged at the bottom of the telescopic sleeve (108), slide rails (113) are arranged on both sides of the connecting seat plate (114), a nail rake assembly (104) is slidably installed on the slide rails (113), a first motor (109) is installed inside the telescopic sleeve (108), an eccentric wheel (107) is fixedly installed at the output end of the first motor (109), and the eccentric wheel (107) is connected to the nail rake assembly (104) through an eccentric wheel (107) connecting rod (106); The front end of the main body mechanism (100) is provided with a soil turning mechanism (200), and the rear end of the main body mechanism (100) is provided with a rolling mechanism (300).

2. The road leveling device according to claim 1, characterized in that: The soil turning mechanism (200) comprises a bearing seat (211), wherein the bearing seat (211) is welded to the outer wall of the housing (101), the bearing seat (211) is connected to a telescopic boom (201) via a bearing, the telescopic boom (201) is connected to a telescopic arm (210) via a bearing, a first hydraulic rod (212) is arranged below the bearing seat (211), the other end of the first hydraulic rod (212) is connected to the telescopic boom (201) via a bearing, and a second hydraulic rod (202) is arranged above the telescopic boom (201), the other end of the second hydraulic rod (202) is connected to the telescopic arm (210) via a bearing.

3. The road leveling device according to claim 2, characterized in that: The telescopic small arm (210) is connected to a first connecting beam (209) via a bearing, telescopic connecting rods (213) are fixedly installed on the lower sides of both ends of the first connecting beam (209), and a second motor (205) is connected to the top of the first connecting beam (209) via bolts.

4. The road leveling device according to claim 3, characterized in that: A first transmission gear (206) is fixedly mounted on the output end of the second motor (205), an air pump (208) is arranged inside the telescopic connecting rod (213), and the other end of the telescopic connecting rod (213) is connected to a spiral transmission shaft (203) via a bearing.

5. The road leveling device according to claim 4, characterized in that: Blades (204) are welded on the outer wall of the spiral transmission shaft (203), and second transmission gears (207) are provided at both ends of the spiral transmission shaft (203).

6. The road leveling device according to claim 5, characterized in that: The rolling mechanism (300) comprises a second connecting crossbeam (301), and the second connecting crossbeam (301) is fixedly connected to the rear end of the housing (101).

7. The road leveling device according to claim 6, characterized in that: A connecting shaft is fixedly mounted on the other end of the second connecting crossbeam (301), and the connecting shaft is connected to a roller (302) via a bearing.