Assembly type road surface lifting and leveling integrated device

Abstract

The utility model relates to the technical field of pavement paving, in particular to an assembly type pavement hoisting and leveling integrated device which comprises hoisting equipment, a lifting arm is mounted above the lifting equipment, a lifting rope is mounted at the other end of the lifting arm, and an assembly plate is fixedly connected to the other end of the lifting rope; according to the lifting device, the lifting arm and the lifting rope are matched to drive the assembly plate to move, after the assembly plate is placed at a proper position, the motor is started to drive the threaded shaft to rotate, the assembly plate is driven to move, the assembly plate is driven to move, the assembly plate is driven to move, and the assembly plate is driven to move. According to the lifting and leveling integrated equipment, the threaded shaft drives the threaded sleeve to move, the hydraulic rod of the threaded shaft is moved to the position above the assembly plate needing to be adjusted, the hydraulic rod drives the extrusion plate to move, the extrusion plate drives the buffer plate to move and extrudes the protruding position of the assembly plate, leveling work can be achieved, and by means of the lifting and leveling integrated equipment, the assembly efficiency of the assembly plate can be greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of road paving technology, specifically to an integrated prefabricated road lifting and leveling device. Background Technology

[0002] Prefabricated pavement technology refers to a technology that involves prefabricating pavement structural layers in a factory, transporting them to the construction site for assembly, joint treatment, and other subsequent processes to rapidly construct the pavement structure. While overcoming the shortcomings of traditional on-site pouring and paving methods, such as extensive production processes, low efficiency, and difficulty in controlling construction quality, prefabricated pavement technology achieves standardized construction and refined management of pavement structures. However, during the construction of new pavements or the repair of damaged sections, inconsistent quality or degree of damage to the base surface can result in poor smoothness of the assembled pavement. Furthermore, the significant weight of prefabricated pavement slabs makes transportation and hoisting difficult, significantly hindering the application of this technology in practical engineering projects.

[0003] When installing prefabricated pavement, the prefabricated mounting plates are usually lifted by hoisting equipment and installed regularly on the pavement. Due to unevenness in the foundation, the mounting plates may be uneven in some areas during installation, requiring manual adjustment. Generally, workers use hammers to adjust the surface of the mounting plates. However, since manual hammering has limited force, multiple hammerings are required, resulting in low adjustment efficiency. Therefore, to address the above problems, an integrated lifting and leveling device for prefabricated pavement is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated prefabricated road lifting and leveling device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] As an optional solution of the prefabricated road lifting and leveling integrated device described in this utility model, the prefabricated road lifting and leveling integrated device includes lifting equipment, boom and lifting rope;

[0007] A boom is installed above the lifting equipment, and a lifting rope is installed at the other end of the boom. An assembly plate is fixedly connected to the other end of the lifting rope.

[0008] A horizontally arranged leveling mechanism is also installed above the lifting equipment;

[0009] The leveling mechanism includes a mounting cylinder, a motor, and a threaded shaft. The outer side of the mounting cylinder is fixedly connected to the lifting equipment. The motor is fixedly connected inside the mounting cylinder. The end of the motor's main shaft is fixedly connected to the threaded shaft. A threaded sleeve is spirally connected to the outer side of the threaded shaft. A hydraulic rod is fixedly connected to the other side of the threaded sleeve, and a pressing plate is fixedly connected to the bottom of the hydraulic rod.

[0010] As an optional solution of the prefabricated road lifting and leveling integrated device of this utility model, the outer side of the threaded sleeve is fixedly connected to a guide plate, and the outer side of the guide plate is slidably connected to the mounting cylinder.

[0011] As an optional solution of the prefabricated road lifting and leveling integrated device of this utility model, the bottom of the mounting cylinder is provided with a groove.

[0012] As an optional solution of the prefabricated road lifting and leveling integrated device of this utility model, wherein: a buffer plate is fixedly connected to the bottom of the extrusion plate, and the buffer plate is made of rubber.

[0013] When installing prefabricated pavement, lifting equipment is typically used to hoist the prefabricated mounting panels and install them regularly on the pavement. Due to uneven ground, the mounting panels may exhibit localized unevenness during installation, requiring manual adjustment. This is usually done by workers using hammers to adjust the surface of the mounting panels. However, manual hammering has limited force and requires multiple hammer blows, resulting in low adjustment efficiency. This new device, however, is powered on, and the boom and ropes work together to move the mounting panel. Once positioned correctly, the motor drives the threaded shaft to rotate, which in turn moves the threaded sleeve, moving the hydraulic rod above the mounting panel requiring adjustment. The hydraulic rod then moves the pressing plate, which in turn moves the buffer plate, pressing against the protruding parts of the mounting panel to achieve leveling. This integrated lifting and leveling device significantly improves the assembly efficiency of the mounting panels.

[0014] As an optional solution of the prefabricated road lifting and leveling integrated device of this utility model, the bottom of the boom is fixedly connected to an air pump, and the output end of the air pump is connected to an air bladder. A connecting rod is fixedly connected to the other side of the air bladder, and a limit ring is fixedly connected to the other side of the connecting rod. A lifting rope is provided inside the limit ring.

[0015] During the hoisting of the assembly plate, the assembly plate is prone to shaking. At this time, by starting the air pump to inflate the airbag, the airbag expands and takes shape, which helps to drive the connecting rod and the limit ring to limit the shaking, helps the hoisting rope to quickly stop shaking, and facilitates the subsequent installation work of the assembly plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In use, this utility model uses a boom and rope to move the assembly plate and place it in a suitable position. Then, the motor is started to rotate the threaded shaft, which in turn moves the threaded sleeve. The hydraulic rod is then moved above the assembly plate that needs to be adjusted. The hydraulic rod moves the pressing plate, which in turn moves the buffer plate and presses the protrusions of the assembly plate, thus achieving the leveling work. This integrated lifting and leveling equipment can greatly improve the assembly efficiency of the assembly plate.

[0018] During the hoisting of the assembly plate, the assembly plate is prone to shaking. At this time, by starting the air pump to inflate the airbag, the airbag expands and takes shape, which helps to drive the connecting rod and the limit ring to limit the shaking, helps the hoisting rope to quickly stop shaking, and facilitates the subsequent installation work of the assembly plate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;

[0021] Figure 3 This is a schematic diagram of the leveling mechanism of this utility model.

[0022] In the diagram: 1. Lifting equipment; 2. Boom; 3. Lifting rope; 4. Assembly plate; 5. Leveling mechanism; 501. Mounting cylinder; 502. Motor; 503. Threaded shaft; 504. Threaded sleeve; 505. Hydraulic rod; 506. Extrusion plate; 507. Buffer plate; 508. Guide plate; 509. Groove; 6. Air pump; 7. Airbag; 8. Connecting rod; 9. Limiting ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figure 1 and Figure 3 This utility model provides a technical solution:

[0025] A prefabricated road surface lifting and leveling integrated device includes lifting equipment 1, boom 2 and lifting rope 3;

[0026] A boom 2 is installed above the lifting equipment 1, and a lifting rope 3 is installed at the other end of the boom 2. An assembly plate 4 is fixedly connected to the other end of the lifting rope 3.

[0027] A horizontally arranged leveling mechanism 5 is also installed above the aforementioned lifting equipment 1;

[0028] The leveling mechanism 5 includes a mounting cylinder 501, a motor 502, and a threaded shaft 503. The outer side of the mounting cylinder 501 is fixedly connected to the lifting equipment 1. The motor 502 is fixedly connected inside the mounting cylinder 501. The threaded shaft 503 is fixedly connected to the end of the main shaft of the motor 502. A threaded sleeve 504 is screwed to the outer side of the threaded shaft 503. A hydraulic rod 505 is fixedly connected to the other side of the threaded sleeve 504, and a pressing plate 506 is fixedly connected to the bottom of the hydraulic rod 505.

[0029] The outer side of the threaded sleeve 504 is fixedly connected to a guide plate 508, and the outer side of the guide plate 508 is slidably connected to the mounting cylinder 501.

[0030] The bottom of the aforementioned mounting cylinder 501 is provided with a groove 509.

[0031] A buffer plate 507 is fixedly connected to the bottom of the extrusion plate 506. The buffer plate 507 is made of rubber.

[0032] When installing prefabricated pavement, the prefabricated mounting plates are usually lifted by hoisting equipment and installed regularly on the pavement. Due to unevenness in the foundation, the mounting plates may be uneven in some areas during installation, requiring manual adjustment. Generally, workers use hammers to adjust the surface of the mounting plates. However, manual hammering has limited force and requires multiple hammerings, resulting in low adjustment efficiency. This device, when powered on, uses the boom 2 and hoisting rope 3 to move the mounting plate 4 and place it in the appropriate position. Then, the motor 502 drives the threaded shaft 503 to rotate, which in turn moves the threaded sleeve 504. This moves the hydraulic rod 505 above the mounting plate 4 that needs adjustment. The hydraulic rod 505 then moves the pressing plate 506, which in turn moves the buffer plate 507, pressing the protruding parts of the mounting plate 4 to achieve leveling. This integrated lifting and leveling device can greatly improve the assembly efficiency of the mounting plate 4.

[0033] In this embodiment, when the threaded sleeve 504 moves, the guide plate 508 above it cooperates with the sliding groove inside the mounting cylinder 501. This ensures that the threaded sleeve 504 moves stably and prevents it from rotating. The groove 509 is provided to facilitate the placement of the hydraulic rod 505 therein, so as to achieve stable storage of the threaded sleeve 504. When adjusting the assembly plate 4, the buffer plate 507 can buffer when it comes into contact with the assembly plate 4, so as to avoid damage to the assembly plate 4.

[0034] Example 2: This example is an improvement upon Example 1. Please refer to [link / reference]. Figure 2 Specifically, an air pump 6 is fixedly connected to the bottom of the boom 2, and the output end of the air pump 6 is connected to an air bag 7. A connecting rod 8 is fixedly connected to the other side of the air bag 7, and a limit ring 9 is fixedly connected to the other side of the connecting rod 8. A lifting rope 3 is provided inside the limit ring 9.

[0035] When the assembly plate 4 is hoisted, the assembly plate 4 is prone to shaking. At this time, the air pump 6 is started to inflate the air bag 7. The air bag 7 expands and takes shape, which can help to drive the connecting rod 8 and the limiting ring 9 to limit the movement, help the hoisting rope 3 to stop shaking quickly, and help the subsequent installation work of the assembly plate 4.

[0036] In this embodiment, when the suspension rope 3 is normally connected to the assembly plate 4, its airbag 7 is in a loose state, which will not affect the normal use of the suspension rope 3.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated integrated road surface lifting and leveling device, characterized in that: Includes lifting equipment (1), boom (2) and lifting rope (3); A boom (2) is installed above the lifting equipment (1), and a lifting rope (3) is installed at the other end of the boom (2). An assembly plate (4) is fixedly connected to the other end of the lifting rope (3). A horizontally arranged leveling mechanism (5) is also installed above the lifting equipment (1); The leveling mechanism (5) includes a mounting cylinder (501), a motor (502), and a threaded shaft (503). The outer side of the mounting cylinder (501) is fixedly connected to the lifting equipment (1). The motor (502) is fixedly connected inside the mounting cylinder (501). The threaded shaft (503) is fixedly connected to the end of the main shaft of the motor (502). A threaded sleeve (504) is spirally connected to the outer side of the threaded shaft (503). A hydraulic rod (505) is fixedly connected to the other side of the threaded sleeve (504), and a pressing plate (506) is fixedly connected to the bottom of the hydraulic rod (505).

2. The prefabricated road surface lifting and leveling integrated device according to claim 1, characterized in that: The outer side of the threaded sleeve (504) is fixedly connected to a guide plate (508), and the outer side of the guide plate (508) is slidably connected to the mounting cylinder (501).

3. The prefabricated road surface lifting and leveling integrated device according to claim 1, characterized in that: The bottom of the mounting cylinder (501) is provided with a groove (509).

4. The prefabricated road surface lifting and leveling integrated device according to claim 1, characterized in that: A buffer plate (507) is fixedly connected to the bottom of the extrusion plate (506), and the buffer plate (507) is made of rubber.

5. The prefabricated road surface lifting and leveling integrated device according to claim 1, characterized in that: The bottom of the boom (2) is fixedly connected to an air pump (6), and the output end of the air pump (6) is connected to an air bag (7). The other side of the air bag (7) is fixedly connected to a connecting rod (8), and the other side of the connecting rod (8) is fixedly connected to a limit ring (9). A lifting rope (3) is provided inside the limit ring (9).

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