Vibrating bar adjusting structure of laser ultrasonic paver

By designing an adjustment unit in a laser ultrasonic paver, adjusting the height of the vibrating rod is solved, and the problem of poor adjustability in the prior art is improved, and the compactness and construction efficiency of the material body are improved.

CN222594527UActive Publication Date: 2025-03-11CHINA RAILWAY 19TH BUREAU GROUP SIXTH ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202420207806.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-03-11
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The existing laser ultrasonic pavers have poor adjustability, which leads to a large demand for labor in the vibration and flat paving process, which is not conducive to production.

Method used

A vibrating rod adjustment structure of a laser ultrasonic paver is designed. By setting up an adjustment unit, the cylinder drives the connecting seat to move on the slide in the fixed plate to achieve height adjustment of the vibrating rod, thereby changing the vibration depth of the vibrating rod and improving the compactness of the material body.

Benefits of technology

By adjusting the height of the vibrating rod, the compactness of the material body is improved, the effect of paving construction is improved, the dependence on labor is reduced, and the construction efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pavers, and discloses a vibrating bar adjusting structure of a laser ultrasonic paver, which comprises a first truss main body, a pair of second truss main bodies arranged on two sides of the top end of the first truss main body, and an adjusting unit arranged on the side edge of the first truss main body along the width direction, the adjusting unit comprises a fixing plate, a connecting base installed on the fixing plate in a sliding mode and a plurality of vibrating bars arranged at the bottom end of the connecting base, and a roller shaft is arranged at the bottom end of the first truss body. According to the utility model, the adjusting unit is arranged, and the connecting seat is driven by the air cylinder to move on the slideway in the fixed plate, so that the height of the vibrating rod is adjusted, the vibrating depth of the vibrating rod is changed, a material body is effectively vibrated, the compactness of the material body is improved, and the paving construction effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pavers, in particular to a vibration rod adjustment structure of a laser ultrasonic pavers. Background Art

[0002] With the rapid development of my country's transportation industry, the project construction cycle is constantly shortened, and higher requirements are put forward for construction automation, mechanization, and efficiency. Among them, the bridge deck pavement is the main load-bearing and buffer structure, and its construction quality directly affects the driving experience after the opening to traffic. How to integrate the various functions of existing construction equipment to achieve a highly centralized, full-width paving, fully automatic control, efficient and economical construction state is our goal.

[0003] Laser ultrasonic paver is an advanced road construction equipment that can achieve efficient and fast road paving. The machine uses laser technology and ultrasonic technology to level the road and control the thickness, which can achieve very ideal construction results. However, the existing laser ultrasonic paver has poor adjustability and still requires a lot of manpower in the vibration and leveling process, which is not conducive to production. Utility Model Content

[0004] The purpose of the utility model is to provide a vibrating rod adjustment structure for a laser ultrasonic paving machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibration rod adjustment structure of a laser ultrasonic paver, comprising a first truss body, a pair of second truss bodies arranged on both sides of the top of the first truss body, and an adjustment unit installed on the side of the first truss body along the width direction, the adjustment unit comprising a fixed plate, a connecting seat slidably installed on the fixed plate, a plurality of vibration rods arranged at the bottom end of the connecting seat, and a roller shaft is provided at the bottom end of the first truss body.

[0006] The following improvement is made in the solution of the present application: a slideway is provided on the fixing plate, and the slideway matches with the end of the connecting seat.

[0007] The following improvement is made in the solution of the present application: a cylinder 1 is installed at the top end of the slideway, and the output end of the cylinder 1 is connected to the connecting seat.

[0008] The following improvements are made in the present application: a limit unit is provided on the outer end of the first truss body along the length direction, and the limit unit includes a connecting plate, a mounting hole opened on the inner side of the connecting plate and matching with the end of the roller shaft, and a gasket arranged on the connecting plate around the mounting hole.

[0009] The following improvements are made in the present application: a laser receiver is provided on the second truss body, and a fixing frame is provided on the side of the second truss body, a walking unit is provided in the fixing frame, and the walking unit includes a second cylinder, a platform connected to the output end of the second cylinder, and a walking wheel provided at the bottom of the platform, and a pair of reinforcement structures are provided on the platform on both sides of the second cylinder. Through the coordinated setting of the cylinder and the platform, the height of the walking wheel can be adjusted to meet the paving requirements in different situations.

[0010] The following improvements are made in the present application: the reinforcement structure includes a mounting seat connected to the second truss body, a straight rod slidably connected to the mounting seat, and a reinforcing plate arranged between the straight rod and the platform, and the bottom end of the straight rod is connected to the platform. While improving the structural stability of the walking unit, the slidably installed connecting plate can limit the trajectory of the platform moving up and down with the cylinder to avoid deviation.

[0011] The following improvements are made in the present application: a plurality of L-shaped frames are connected to the lower end of the first truss body on the side opposite to the adjustment unit, and a plurality of square tubes are arranged between the plurality of L-shaped frames. The coordinated arrangement of the L-shaped frames and the square tubes provides a standing platform for the operator, which facilitates the operator to assemble the device before the paving operation, and facilitates the operator to check the paving operation status and make timely adjustments during the paving process, thereby further improving work efficiency.

[0012] Compared with the prior art, the utility model provides a vibrating rod adjustment structure for a laser ultrasonic paver, which has the following beneficial effects:

[0013] The utility model provides an adjustment unit, in which the cylinder drives the connecting seat to move on a slideway in the fixed plate, so as to adjust the height of the vibrating rod, change the vibration depth of the vibrating rod, effectively vibrate the material body, increase the density of the material body, and enhance the paving construction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a rear view of the utility model. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Example

[0021] like Figure 1-2 As shown, a vibrating rod adjustment structure of a laser ultrasonic paving machine is mainly composed of a first truss body 1, a second truss body 2, an adjustment unit 3 and a roller shaft 4; wherein, a plurality of L-shaped frames 11 are connected to the lower end of the side opposite to the adjustment unit 3 on the first truss body 1, and a plurality of square tubes 12 are arranged between the plurality of L-shaped frames 11, the L-shaped frames 11 are fixed to the first truss body 1 by bolts, and the square tubes 12 are welded to the L-shaped frames 11, providing a standing platform for the operator, which is convenient for the operator to assemble the device before the paving operation, and convenient for the operator to check the paving operation status and make timely adjustments during the paving process; the second truss body 2 There are two of them, which are fixedly installed on both sides of the top of the first truss body 1 respectively, and a laser receiver 6 is provided on the top of the second truss body 2. During operation, set up the laser leveler, set up the transmitter at an angle that is conducive to construction, turn on the power of the handheld receiver, install the handheld receiver on the handheld pole, align the bottom of the handheld pole with the given elevation 500mm upward, adjust the handheld receiver to the 0 point position, look at the horizontal point of the handheld receiver when adjusting, and ensure the accuracy of the measured report. The measured handheld receiver records the position from the bottom of the handheld pole to the center of the handheld receiver, cooperate with the laser receiver 6 on the device to measure the elevation slope, and adjust the paving roller.

[0022] The adjustment unit 3 is arranged on the side of the first truss body 1 along the width direction, and includes a fixed plate 31, a connecting seat 32 and a plurality of vibrating rods 33, wherein a slideway 34 is provided on the fixed plate 31, and the slideway 34 cooperates with the end of the connecting seat 32, and a cylinder 35 is fixedly installed on the inner top end of the slideway 34, and the output end of the cylinder 35 is connected to the connecting seat 32. Starting the cylinder 35 can drive the connecting seat 32 to move up and down in the slideway 34, and a plurality of vibrating rods 33 are installed at equal intervals at the bottom end of the connecting seat 32.

[0023] The roller shaft 4 is arranged at the bottom end of the first truss body 1, and a limiting unit 5 is also arranged at the outer end along the length direction of the first truss body 1, through which the roller shaft 4 is fixed. The limiting unit 5 includes a connecting plate 51 and a gasket 53. The inner side of the connecting plate 51 is provided with a mounting hole 52 that matches the end of the roller shaft 4. The gasket 53 is fixedly installed on the connecting plate 51 and is located around the mounting hole 52, so as to protect the contact end surface between the connecting plate 51 and the roller shaft 4 and reduce friction damage. At the same time, a fixing A frame 21 is provided with a walking unit 7, which includes a cylinder 2 71, a platform 72 connected to the output end of the cylinder 2 71, and a walking wheel 73 arranged at the bottom of the platform 72. A pair of reinforcement structures 74 are also provided on the platform 72 on both sides of the cylinder 2 71. The reinforcement structure 74 consists of a mounting seat 741 connected to the second truss body 2, a straight rod 742 slidably connected to the mounting seat 741, and a reinforcing plate 743 arranged between the straight rod 742 and the platform 72. The bottom end of the straight rod 742 is connected to the platform 72.

Claims

1. A vibrating rod adjustment structure for a laser ultrasonic paving machine, characterized in that: The invention comprises a first truss body (1), a pair of second truss bodies (2) arranged on both sides of the top of the first truss body (1), and an adjustment unit (3) installed on the side of the first truss body (1) along the width direction, wherein the adjustment unit (3) comprises a fixing plate (31), a connecting seat (32) slidably installed on the fixing plate (31), and a plurality of vibrating rods (33) arranged at the bottom end of the connecting seat (32); a roller shaft (4) is provided at the bottom end of the first truss body (1); The fixing plate (31) is provided with a slideway (34), and the slideway (34) is matched with the end of the connecting seat (32); A cylinder 1 (35) is installed at the top end of the slideway (34), and the output end of the cylinder 1 (35) is connected to the connecting seat (32).

2. The vibrating rod adjustment structure of a laser ultrasonic paving machine according to claim 1, characterized in that: A limiting unit (5) is provided at the outer end of the first truss body (1) in the length direction, and the limiting unit (5) comprises a connecting plate (51), a mounting hole (52) provided on the inner side of the connecting plate (51) and matching with the end of the roller shaft (4), and a gasket (53) provided on the connecting plate (51) around the mounting hole (52).

3. The vibrating rod adjustment structure of a laser ultrasonic paving machine according to claim 1, characterized in that: A laser receiver (6) is provided on the second truss body (2), and a fixing frame (21) is provided on the side of the second truss body (2). A walking unit (7) is provided inside the fixing frame (21). The walking unit (7) comprises a second cylinder (71), a platform (72) connected to the output end of the second cylinder (71), and walking wheels (73) arranged at the bottom of the platform (72). A pair of reinforcement structures (74) are provided on the platform (72) located on both sides of the second cylinder (71).

4. The vibrating rod adjustment structure of a laser ultrasonic paving machine according to claim 3 is characterized in that: The reinforcement structure (74) comprises a mounting seat (741) connected to the second truss body (2), a straight rod (742) slidably connected to the mounting seat (741), and a reinforcing plate (743) arranged between the straight rod (742) and the platform (72), wherein the bottom end of the straight rod (742) is connected to the platform (72).

5. The vibrating rod adjustment structure of a laser ultrasonic paving machine according to claim 1, characterized in that: A plurality of L-shaped frames (11) are connected to the lower end of the first truss body (1) on a side opposite to the adjustment unit (3), and a plurality of square tubes (12) are arranged between the plurality of L-shaped frames (11).