Bituminous pavement construction leveling device

By designing an asphalt pavement leveling device with easily replaceable rollers, the problems of inconvenient replacement and low detection accuracy of existing devices are solved, thereby improving efficiency and accuracy.

CN224106226UActive Publication Date: 2026-04-10TIBET TIANFENG ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIBET TIANFENG ENG CO LTD
Filing Date
2025-02-19
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing asphalt pavement leveling devices are inconvenient to replace testing equipment in a timely manner, resulting in wasted time; they are also not easy to shock absorb and protect, are easily damaged, and the test results are easily affected by impurities.

Method used

A device was designed that includes a mounting plate, a rotating shaft, support legs, a baffle, a handle, a road leveling detector, and a convenient mechanism. The roller can be easily replaced through a placement box, and springs and limit blocks are used to prevent rotation. A brush plate cleans the roller, ensuring accurate detection.

Benefits of technology

It enables convenient roller replacement, prevents device damage, keeps the road surface clean, and improves detection accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a leveling device for asphalt pavement construction, which relates to the technical field of pavement construction and comprises a mounting plate, a plurality of rotating shafts are rotatably connected to the outer wall of the bottom of the mounting plate, supporting legs are fixedly connected to the bottoms of the rotating shafts, and a baffle is fixedly connected to the outer wall of the mounting plate. According to the device, when the device needs to be used and before the device is used, rollers with different lengths are taken out from the containing box and installed on a second fixing shaft according to the actual use condition, a threaded rod is rotated, the threaded rod rotates to drive a clamping plate to slide on a fixing rod, the clamping plate moves, and a rotating shaft moves; the distance between the rotating shafts is further adjusted, and the roller is mounted on the rotating shafts, so that the roller can be conveniently replaced or mounted at any time subsequently, and a user can conveniently and freely replace the device according to the actual use condition so as to be suitable for leveling detection on different road surfaces.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the road surface construction technical field, in particular, relate to a bituminous paving construction leveling device. BACKGROUND

[0002] When bituminous paving construction, the operator holds the wooden long rod and pushes and pulls the bitumen to carry out the paving leveling construction, so that the bituminous pavement is even, but human operation in most cases will cause uneven road surface, and the car will produce the jolt feeling in the driving, and has the great influence to the life of road surface, and some leveling devices of existing are inconvenient for the paving machine to carry out the all -round adjustment and paving, therefore, it is necessary to design a new road surface construction leveling device:

[0003] The existing equipment is inconvenient to store the leveling detection equipment when in use, and it is inconvenient to replace the device in time when different road surfaces need to be leveled and detected, which wastes a lot of time, and it is inconvenient to shockproof the device during leveling and detection, the device may be damaged due to long time contact with the road surface, and it is inconvenient to keep the road clean, and the leveling detection result may be inaccurate due to the impurities attached to the device, therefore, we propose a bituminous paving construction leveling device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a bituminous paving construction leveling device, through the mounting plate, solve the existing equipment when in use, it is inconvenient to store the leveling detection equipment, when different road surfaces need to be leveled and detected, it is inconvenient to replace the device in time, and it is very time -consuming, and it is inconvenient to shockproof the device during leveling and detection, the device may be damaged due to long time contact with the road surface, and it is inconvenient to keep the road clean, and the leveling detection result may be inaccurate due to the impurities attached to the device.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a bituminous paving construction leveling device, including the mounting plate, the bottom outer wall of mounting plate rotatable connection has a plurality of pivot, the bottom fixed connection of pivot has the support leg, the outer wall fixed connection of mounting plate has the baffle, the outer wall fixed connection of baffle has the handle.

[0007] The bottom of the mounting plate is provided with an adjusting mechanism, the adjusting mechanism comprises a road surface leveling detector, the outer wall of the road surface leveling detector is fixedly connected with the outer wall of the mounting plate, the bottom of the road surface leveling detector is fixedly connected with a guide line, the outer wall of the guide line is slidably connected with the inner wall of the mounting plate, the bottom of the mounting plate is connected with a plurality of springs, the outer wall of one end of the spring away from the road surface leveling detector is fixedly connected with a fixed plate, the outer wall of the fixed plate is fixedly connected with the outer wall of the guide line, the bottom of one end of the mounting plate close to the spring is fixedly connected with a plurality of slide rod sleeves, the inner wall of the slide rod sleeve is slidably connected with a slide rod, the bottom of the slide rod is fixedly connected with a fixed shaft, the inner wall of the fixed shaft is rotatably connected with a fixed block, the outer wall of the fixed block is rotatably connected with a fixed shaft two, the outer wall of the fixed shaft two is fixedly connected with the outer wall of the fixed plate, the top of one end of the mounting plate close to the road surface leveling detector is fixedly connected with a placing box, and the bottom of the fixed plate is provided with a convenient mechanism.

[0008] Through the above technical scheme, the specific model of the road surface detector is LXBP-type highway continuous eight-wheel flatness detector, which has the functions of discovering and processing potential road surface problems in time, prolonging the service life of the road, improving driving safety and comfort, etc.

[0009] Further, the convenient mechanism comprises a threaded rod, the inner wall of the fixed plate is provided with a sliding groove, and the inner wall of the sliding groove is rotatably connected with the outer wall of the threaded rod.

[0010] Through the above technical scheme, the rotating threaded rod is rotated, and the threaded rod rotation drives the clamping plate to slide on the fixed rod.

[0011] Further, the inner wall of the sliding groove is fixedly connected with a plurality of fixed rods, the outer wall of the fixed rod is slidably connected with a clamping plate, and the outer wall of the clamping plate is slidably connected with the inner wall of the sliding groove.

[0012] Through the above technical scheme, the fixed rod can support the clamping plate, prevent the clamping plate from falling off, and limit the movement track of the clamping plate.

[0013] Further, the outer wall of the clamping plate is fixedly connected with a plurality of slide rod sleeves two, and the inner wall of the slide rod sleeve two is slidably connected with a slide rod two.

[0014] Through the above technical scheme, the slide rod sleeve can limit the slide rod, so that the slide rod can only stretch and contract in the slide rod sleeve.

[0015] Further, the outer wall of one end of the slide rod two away from the slide rod sleeve two is fixedly connected with a fixed plate two, the outer wall of one end of the fixed plate two close to the slide rod two is fixedly connected with a spring two, and the outer wall of the spring two is fixedly connected with the outer wall of the clamping plate.

[0016] Through the technical scheme, the spring two extrudes the fixed plate two to extrude the roller, and the roller is always guaranteed to be centrally placed.

[0017] Further, the fixed plate two is slidably connected with a roller at an outer wall of an end away from the slide rod sleeve two, and a toothed sliding groove is formed in an inner wall of the roller.

[0018] Through the technical scheme, the roller rotation drives the clamping plate to move, and the clamping plate movement drives the fixed plate to move.

[0019] Further, a rotating shaft is rotatably connected to an outer wall of an end of the clamping plate close to the roller, a plurality of limiting blocks are fixedly connected to an outer wall of the rotating shaft, and the limiting blocks are engaged with the inner wall of the toothed sliding groove.

[0020] Through the technical scheme, since the limiting blocks are engaged with the rotating shaft, the self-rotation of the roller can be prevented, and the detection data accuracy is improved.

[0021] Further, a plurality of brush plates are fixedly connected to an outer wall of an end of the slide rod sleeve two close to the handle, and a rotating handle is fixedly connected to an outer wall of the threaded rod.

[0022] Through the technical scheme, the brush plates can clean the outer wall of the roller, and prevent the roller from adhering impurities to cause inaccurate detection results.

[0023] The utility model has the following beneficial effects:

[0024] 1、 the utility model discloses a placing box is set up, when the equipment needs to use, according to actual use condition, the roller of different length is taken out from the placing box and is installed on the fixed shaft two before use, by rotating the threaded rod, the threaded rod rotation drives the clamping plate to slide on the fixed rod, and the clamping plate movement rotates the shaft movement, and then the distance between the rotating shaft is adjusted, and the roller is installed on the rotating shaft, and the subsequent roller is replaced or installed at any time, so that the user can freely replace the device according to actual use condition, and the device is suitable for leveling detection on different road surfaces, and the installation mode of the device is simple and convenient, and the working efficiency of the user is improved.

[0025] 2, The utility model discloses a handle is set, when the equipment is used, when using, the whole movement of mounting plate is pushed through the handle, and the support leg and pivot can provide the whole movement of mounting plate with the convenience, when the mounting plate moves, because the drum always adheres to the ground, when the drum travels on the uneven road, the movement of drum will drive the whole movement of slide rod no. 2 and make the clamping plate move, and the movement of clamping plate will drive the fixed plate movement through the fixed rod, which can make the device adhere to the ground all the time, and the device can be cleaned, prevent impurities from adhering to the device, affect the subsequent leveling detection result, and the steering shaft can provide convenience when moving the device.

[0026] Of course, it is not necessary for any product embodying the present utility model to achieve all of the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme of the embodiments of the present utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present utility model, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0028] Figure 1 It is the overall structure schematic view of the present utility model;

[0029] Figure 2 It is the sectional view of the adjusting mechanism of the present utility model;

[0030] Figure 3 It is the overall structure sectional view of the present utility model Figure 2 It is the enlarged view of A in the present utility model;

[0031] Figure 4 It is the sectional view of the brush plate structure of the present utility model;

[0032] Figure 5 It is the overall structure sectional view of the present utility model;

[0033] Figure 6 It is the enlarged view of B in the present utility model. Figure 5

[0034] In the drawings, the component list represented by each sign is as follows:

[0035] ​1, mounting plate; 101, rotating shaft; 102, support leg; 103, baffle; 104, handle; 2, adjusting mechanism; 201, road surface leveling detector; 202, guide wire; 203, spring; 204, fixed plate; 205, sliding rod sleeve; 206, sliding rod; 207, fixed shaft; 208, fixed block; 209, fixed shaft two; 210, placing box; 3, convenient mechanism; 301, threaded rod; 302, fixed rod; 303, clamping plate; 304, sliding rod sleeve two; 305, sliding rod two; 306, spring two; 307, roller; 308, toothed sliding groove; 309, rotating shaft; 310, limiting block; 311, brush plate; 312, fixed plate two; 313, sliding groove; 314, rotating handle. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below 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.

[0037] Please refer to Figures 1-6As shown, the utility model is a kind of asphalt pavement construction leveling device, including mounting plate 1, the bottom outer wall of mounting plate 1 is rotatably connected with several shafts 101, the bottom of shaft 101 is fixedly connected with support leg 102, the outer wall of mounting plate 1 is fixedly connected with baffle 103, the outer wall of baffle 103 is fixedly connected with the outer wall of mounting plate 1, by being provided with baffle 103, can prevent the impurity of drum 307 fling and cause the influence to user, guarantee the safety of user, the outer wall of baffle 103 is fixedly connected with handle 104;The bottom of mounting plate 1 is provided with adjusting mechanism 2, adjusting mechanism 2 includes road surface leveling detector 201, the outer wall of road surface leveling detector 201 is fixedly connected with the outer wall of mounting plate 1, the bottom of road surface leveling detector 201 is fixedly connected with wire 202, starts road detector 201, and the inclination of wire 202 fixed plate 204 is detected, can realize the leveling detection to road surface, the outer wall of wire 202 is slidably connected with the inner wall of mounting plate 1, the bottom of mounting plate 1 is connected with several springs 203, the outer wall of the end of spring 203 away from road surface leveling detector 201 is fixedly connected with fixed plate 204, the outer wall of fixed plate 204 is fixedly connected with the outer wall of wire 202, the bottom outer wall of one end of mounting plate 1 close to spring 203 is fixedly connected with several slide bar sleeves 205, the inner wall of slide bar sleeve 205 is slidably connected with slide bar 206, the inner wall of slide bar sleeve 205 is slidably connected with slide bar 206, and slide bar sleeve 205 can limit the movement track of slide bar 206, so that slide bar 206 can only slide in the inside of slide bar sleeve 205, the bottom of slide bar 206 is fixedly connected with fixed shaft 207, the inner wall of fixed shaft 207 is rotatably connected with fixed block 208, the outer wall of fixed block 208 is rotatably connected with fixed shaft two 209, the outer wall of fixed shaft two 209 is fixedly connected with the outer wall of fixed plate 204, the top outer wall of one end of mounting plate 1 close to road surface leveling detector 201 is fixedly connected with placing box 210, the bottom of fixed plate 204 is provided with convenient mechanism 3, the outer wall of placing box 210 is fixedly connected with the outer wall of mounting plate 1, by being provided with placing box 210, different length drum 307 can be placed in placing box 210, and drum 307 can be replaced in time when leveling detection is carried out to different road surfaces, save time.

[0038] When fixed plate 204 is inclined, the movement of fixed plate 204 will make slide bar 206 slide in slide bar sleeve 205 as a whole with fixed shaft two 209, and spring 203 will be deformed, to protect fixed plate 204, and fixed shaft two 209 can prevent slide bar 206 from being stuck between slide bar sleeve 205 when fixed plate 204 moves, and road detector 201 detects the inclination angle of fixed plate 204 through wire 202.

[0039] The convenient mechanism 3 comprises a threaded rod 301, the inner wall of the fixed plate 204 is provided with a sliding groove 313, the inner wall of the sliding groove 313 is rotationally connected with the outer wall of the threaded rod 301, the inner wall of the sliding groove 313 is fixedly connected with a plurality of fixed rods 302, the outer wall of the fixed rod 302 is slidably connected with a clamping plate 303, the outer wall of the clamping plate 303 is slidably connected with the outer wall of the fixed rod 302, the fixed rod 302 can support the clamping plate 303 to prevent the clamping plate 303 from falling off, the outer wall of the clamping plate 303 is slidably connected with the inner wall of the sliding groove 313, the outer wall of the clamping plate 303 is fixedly connected with a plurality of sliding rod sleeves two 304, the inner wall of the sliding rod sleeve two 304 is slidably connected with a sliding rod two 305, the outer wall of the sliding rod two 305 is slidably connected with the sliding rod sleeve two 304, the sliding rod sleeve two 304 can limit the movement track of the sliding rod two 305, and meanwhile can make the movement process of the sliding rod two 305 more stable, the outer wall of one end of the sliding rod two 305 away from the sliding rod sleeve two 304 is fixedly connected with a fixed plate two 312, the outer wall of one end of the fixed plate two 312 close to the sliding rod two 305 is fixedly connected with a spring two 306, the outer wall of the spring two 306 is fixedly connected with the outer wall of the clamping plate 303, a plurality of spring two 306 can simultaneously roll the cylinder 307, so that the cylinder 307 can always be kept in the middle position.

[0040] The threaded rod 301 is rotated, the clamping plate 303 is slid on the fixed rod 302 due to the rotation of the threaded rod 301, the clamping plate 303 moves to simultaneously inwardly extrude a plurality of spring two 306, the cylinder 307 is placed in the middle of the sliding rod sleeve two 304 and the sliding rod two 305, the movement track of the spring two 306 can be limited, and the spring two 306 is prevented from being broken.

[0041] The outer wall of one end of the fixed plate two 312 away from the sliding rod sleeve two 304 is slidably connected with the cylinder 307, the inner wall of the cylinder 307 is provided with a toothed sliding groove 308, the outer wall of one end of the clamping plate 303 close to the cylinder 307 is rotationally connected with a rotating shaft 309, the outer wall of the rotating shaft 309 is fixedly connected with a plurality of limiting blocks 310, the outer wall of the limiting block 310 is engaged with the inner wall of the toothed sliding groove 308, the position of the cylinder 307 can be limited through the limiting block 310, and the cylinder 307 is prevented from rotating, the outer wall of the limiting block 310 is engaged with the inner wall of the toothed sliding groove 308, the outer wall of one end of the sliding rod sleeve two 304 close to the handle 104 is fixedly connected with a plurality of brush plates 311, the outer wall of the threaded rod 301 is fixedly connected with a rotating handle 314, the outer wall of the brush plate 311 is attached to the outer wall of the cylinder 307, the outer wall of the cylinder 307 can be cleaned through the brush plate 311, and the cleanliness of the outer wall of the brush plate 311 is ensured.

[0042] The outer wall of the brush plate 311 is attached to the outer wall of the roller 307, and when the roller 307 rotates, the brush plate 311 can scrape off the impurities attached to the surface of the roller 307 in time, preventing the influence on the leveling detection data.

[0043] One specific application of the embodiment is:

[0044] When the staff needs to use the device, different lengths of the roller 307 are taken out from the placing box 210 according to the actual use before use and installed on the fixed shaft two 209, the threaded rod 301 is rotated to drive the clamping plate 303 to slide on the fixed rod 302, the clamping plate 303 moves the rotating shaft 309, and then the distance between the rotating shafts 309 is adjusted, and the roller 307 is installed on the rotating shaft 309, which is convenient for subsequent replacement or installation of the roller 307. Since the toothed sliding groove 308 and the limiting block 310 are engaged, the self-rotation of the roller 307 can be prevented. After the roller 307 is installed on the rotating shaft 309, the roller 307 will press the fixed plate two 312 to make the spring two 306 contract, and the movement of the fixed plate two 312 will drive the sliding rod two 305 to slide in the sliding rod sleeve two 304. Since the two ends of the spring two 306 will reset, the roller 307 can be placed in the middle. When in use, the handle 104 is used to push the installation plate 1 to move as a whole, and the support leg 102 and the rotating shaft 101 can facilitate the movement of the installation plate 1 as a whole. When the installation plate 1 moves, since the roller 307 always adheres to the ground, when the roller 307 moves on the uneven road surface, the movement of the roller 307 will drive the sliding rod two 305 to move as a whole to make the clamping plate 303 move, the movement of the clamping plate 303 will drive the fixed plate 204 to move through the fixed rod 302, the movement of the fixed plate 204 will drive the fixed block 208 to rotate to make the fixed shaft 207 move, the movement of the fixed shaft 207 will drive the sliding rod 206 to slide in the sliding rod sleeve 205, and the movement of the fixed plate 204 will drive the spring 203 to contract at the same time, so that the fixed plate 204 can move at any angle. The road leveling detector 201 records and calculates the movement of the fixed plate 204 through the wire 202, so that the road leveling detector 201 can detect whether the road surface is flat, and the effect of leveling the road surface is achieved.

[0045] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A bituminous pavement construction levelling device comprising a mounting plate (1), characterised in that: The bottom outer wall of the mounting plate (1) is rotationally connected with a plurality of rotating shafts (101), the bottom of the rotating shaft (101) is fixedly connected with a supporting leg (102), the outer wall of the mounting plate (1) is fixedly connected with a baffle (103), and the outer wall of the baffle (103) is fixedly connected with a handle (104). The bottom of the mounting plate (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) comprises a road surface leveling detector (201), the outer wall of the road surface leveling detector (201) is fixedly connected with the outer wall of the mounting plate (1), the bottom of the road surface leveling detector (201) is fixedly connected with a guide line (202), the outer wall of the guide line (202) is slidingly connected with the inner wall of the mounting plate (1), the bottom of the mounting plate (1) is connected with a plurality of springs (203), the outer wall of the end of the spring (203) away from the road surface leveling detector (201) is fixedly connected with a fixed plate (204), the outer wall of the fixed plate (204) is fixedly connected with the outer wall of the guide line (202), the bottom outer wall of one end of the mounting plate (1) close to the spring (203) is fixedly connected with a plurality of slide rod sleeves (205), the inner wall of the slide rod sleeve (205) is slidingly connected with a slide rod (206), the bottom of the slide rod (206) is fixedly connected with a fixed shaft (207), the inner wall of the fixed shaft (207) is rotationally connected with a fixed block (208), the outer wall of the fixed block (208) is rotationally connected with a fixed shaft two (209), the outer wall of the fixed shaft two (209) is fixedly connected with the outer wall of the fixed plate (204), and the top outer wall of one end of the mounting plate (1) close to the road surface leveling detector (201) is fixedly connected with a placing box (210).

2. The asphalt pavement construction leveling device of claim 1, wherein, The outer wall of the fixed plate (204) is rotationally connected with the outer wall of the threaded rod (301).

3. The asphalt pavement construction leveling device of claim 2, wherein, The inner wall of the sliding groove (313) is fixedly connected with a plurality of fixed rods (302), the outer wall of the fixed rod (302) is slidingly connected with a clamping plate (303), and the outer wall of the clamping plate (303) is slidingly connected with the inner wall of the sliding groove (313).

4. The asphalt pavement construction leveling device of claim 3, wherein, The outer wall of the clamping plate (303) is fixedly connected with a plurality of slide rod sleeves two (304), and the inner wall of the slide rod sleeve two (304) is slidingly connected with a slide rod two (305).

5. The asphalt pavement construction leveling device of claim 4, wherein, The outer wall of the end of the slide rod two (305) away from the slide rod sleeve two (304) is fixedly connected with a fixed plate two (312), the outer wall of one end of the fixed plate two (312) close to the slide rod two (305) is fixedly connected with a spring two (306), and the outer wall of the spring two (306) is fixedly connected with the outer wall of the clamping plate (303).

6. The asphalt pavement construction leveling device of claim 5, wherein, The outer wall of the end of the fixed plate two (312) away from the slide rod sleeve two (304) is slidingly connected with a roller (307), and the inner wall of the roller (307) is provided with a toothed sliding groove (308).

7. The asphalt pavement construction leveling device of claim 6, wherein, The clamping plate (303) is rotatably connected with a rotating shaft (309) near one end of the outer wall of the roller (307), the outer wall of the rotating shaft (309) is fixedly connected with a plurality of limiting blocks (310), and the outer wall of the limiting block (310) is engaged with the inner wall of the toothed sliding groove (308).

8. The asphalt pavement construction leveling device of claim 7, wherein, The outer wall of one end of the sliding rod sleeve two (304) is fixedly connected with a plurality of brush plates (311), and the outer wall of the threaded rod (301) is fixedly connected with a rotating handle (314).