Leveling pressing plate for urban road subgrade

Abstract

The utility model relates to the technical field of pavement construction, in particular to a flattening pressing plate for a town road subgrade, which comprises a connecting plate, a vibration assembly is arranged at the bottom of the connecting plate, the vibration assembly comprises a pressing plate, the pressing plate is movably connected to the bottom of the connecting plate, the top of the pressing plate is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with the connecting plate. A connecting spring is fixedly connected to the top of the fixing frame, a threaded hole is formed in one side of the fixing frame, a threaded rod is in threaded connection with the interior of an inner cavity of the threaded hole, and a vibration motor is fixedly connected to one side of the pressure applying plate. According to the flattening pressing plate for the urban road subgrade, when impurities exist in the middles of the multiple rolling rollers, a worker can screw out the threaded rods from the interiors of the threaded holes, the pressing plate and the connecting plate are connected only through the connecting springs, a vibration motor is started to drive the pressing plate to vibrate, then the impurities can fall off, the worker does not need to disassemble the flattening pressing plate, and the working efficiency is improved. Manual cleaning by workers is not needed, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a leveling pressing plate for urban road subgrades. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. During the asphalt pavement construction process, a leveling machine will be used to level it in order to ensure the flatness of the asphalt pavement. The leveling machine needs to be used in conjunction with a leveling plate when working.

[0003] The leveling plate in the prior art is provided with a plurality of leveling rollers at the bottom, and there are gaps between the leveling rollers. During the leveling work, impurities can easily enter the gaps and get stuck. In order to ensure the normal progress of the leveling work, the staff is required to clean it in time. However, the prior art generally uses bolts to fix the leveling plate. When cleaning, the leveling plate needs to be completely disassembled, and the process is relatively complicated and cumbersome. Therefore, the present application proposes a leveling plate that can remove impurities without completely disassembling the plate. Utility Model Content

[0004] The purpose of the utility model is to provide a leveling plate for urban road subgrade, so as to solve the problem that the prior art proposed in the above background technology generally uses bolts to fix the leveling plate, and when cleaning, the leveling plate needs to be completely disassembled, which has many processes and is relatively cumbersome. To achieve the above purpose, the utility model provides the following technical solutions: a leveling plate for urban road subgrade, including a connecting plate, a vibration assembly is arranged at the bottom of the connecting plate, the vibration assembly includes a pressure plate, the pressure plate is movably connected to the bottom of the connecting plate, the top of the pressure plate is fixedly connected to a fixed frame, the top of the fixed frame is fixedly connected to a connecting spring, a threaded hole is provided on one side of the fixed frame, a threaded rod is threadedly connected in the inner cavity of the threaded hole, a vibration motor is fixedly connected to one side of the pressure plate, the transmission end of the vibration motor is fixedly connected to the pressure plate, a rectangular mounting groove is provided at the bottom of the pressure plate, and a rolling roller is fixedly connected inside the rectangular mounting groove.

[0005] Further preferably, the top of the connecting plate is fixedly connected with a fixing piece, and the top of the fixing piece is provided with an angle adjustment assembly, and the angle adjustment assembly includes a mounting plate, and the mounting plate is arranged on the upper side of the top of the fixing piece. When impurities exist in the middle of the plurality of rolling rollers, the staff can unscrew the threaded rod from the inside of the threaded hole, so that the pressure plate and the connecting plate are connected only by the connecting spring, and the vibration motor is started to drive the pressure plate to vibrate, so that the impurities can be removed without the need for the staff to disassemble it or clean it manually, thereby increasing practicality.

[0006] Further preferably, an auxiliary plate is fixedly connected to the bottom of the mounting plate, a mounting ring plate is fixedly connected to the bottom of the auxiliary plate, and a fixing cylinder is rotatably connected in the inner cavity of the mounting ring plate.

[0007] Further preferably, a through opening is opened on the top of the mounting plate, and a transmission motor is fixedly connected to one side of the top of the mounting plate, and a transmission rod is fixedly connected to the transmission end of one side of the transmission motor. Starting the transmission motor drives the transmission rod to rotate, which can then drive the transmission cylinder on its outer side to rotate. The fixed cylinder can rotate in conjunction with the rotation of the transmission belt, and when the fixed cylinder rotates, it can drive the pressure plate to move, thereby completing the adjustment of the angle of the pressure plate, thereby increasing convenience.

[0008] Further preferably, a transmission cylinder is fixedly sleeved on the outer side of the transmission rod, a transmission belt is rotatably connected to the outer side of the transmission cylinder, the transmission belt is rotatably connected to the outer side of the fixed cylinder, and a connecting column is fixedly connected to the bottom of the fixed cylinder, and the connecting column is used to connect the fixed cylinder and the base plate.

[0009] Further preferably, the top of the mounting plate is fixedly connected to a limiting plate, the middle of the limiting plate is fixedly connected to a fixing column, and the top of the fixing column is fixedly connected to a fixing rod.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, when impurities exist in the middle of multiple rolling rollers, the staff can unscrew the threaded rod from the inside of the threaded hole, so that the pressure plate and the connecting plate are connected only by the connecting spring, and the vibration motor is started to drive the pressure plate to vibrate, so that the impurities can be removed. There is no need for the staff to disassemble it or clean it manually, which increases practicality.

[0012] In the utility model, starting the transmission motor drives the transmission rod to rotate, which in turn drives the transmission cylinder on its outer side to rotate. The fixed cylinder can be rotated in coordination with the rotation of the transmission belt. When the fixed cylinder rotates, it can drive the pressure plate to move, thereby completing the adjustment of the angle of the pressure plate and increasing convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the partial three-dimensional detailed structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the pressing plate of the utility model;

[0016] Figure 4 This is a three-dimensional enlarged structural diagram of the pressing plate of the utility model;

[0017] Figure 5 This is an enlarged three-dimensional structure diagram of the local details of the utility model Figure 1 ;

[0018] Figure 6 This is an enlarged three-dimensional structure diagram of the local details of the utility model Figure 2 ;

[0019] Figure 7 This is an enlarged three-dimensional structure diagram of the local details of the utility model Figure 3 .

[0020] In the figure: 1, connecting plate; 2, vibration assembly; 201, pressure plate; 202, fixed frame; 203, connecting spring; 204, threaded hole; 205, threaded rod; 206, vibration motor; 207, rectangular mounting groove; 208, rolling roller; 3, fixing piece; 4, angle adjustment assembly; 401, mounting plate; 402, auxiliary plate; 403, mounting ring plate; 404, fixing cylinder; 405, through port; 406, transmission motor; 407, transmission rod; 408, transmission cylinder; 409, transmission belt; 410, connecting column; 5, limit plate; 6, fixing column; 7, fixing rod; DETAILED DESCRIPTION

[0021] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 7 The utility model provides a technical solution: a leveling plate for urban road subgrade, comprising a connecting plate 1, a vibration assembly 2 is arranged at the bottom of the connecting plate 1, the vibration assembly 2 comprises a pressure plate 201, the pressure plate 201 is movably connected to the bottom of the connecting plate 1, a fixed frame 202 is fixedly connected to the top of the pressure plate 201, a connecting spring 203 is fixedly connected to the top of the fixed frame 202, a threaded hole 204 is provided on one side of the fixed frame 202, a threaded rod 205 is threadedly connected in the inner cavity of the threaded hole 204, a vibration motor 206 is fixedly connected to one side of the pressure plate 201, a transmission end of the vibration motor 206 is fixedly connected to the pressure plate 201, a rectangular mounting groove 207 is provided at the bottom of the pressure plate 201, and a rolling roller 208 is fixedly connected inside the rectangular mounting groove 207.

[0023] In this embodiment, Figure 1 , Figure 2 and Figure 6As shown, a fixing part 3 is fixedly connected to the top of the connecting plate 1, and an angle adjustment component 4 is arranged on the top of the fixing part 3. The angle adjustment component 4 includes a mounting plate 401, and the mounting plate 401 is arranged on the upper side of the top of the fixing part 3. An auxiliary plate 402 is fixedly connected to the bottom of the mounting plate 401, and a mounting ring plate 403 is fixedly connected to the bottom of the auxiliary plate 402. A fixing cylinder 404 is rotatably connected in the inner cavity of the mounting ring plate 403. A through opening 405 is opened on the top of the mounting plate 401, and a transmission motor 406 is fixedly connected to one side of the top of the mounting plate 401, and a transmission end on one side of the transmission motor 406 is fixedly connected to a transmission rod 407. When the transmission motor 406 is started, the transmission rod 407 is driven to rotate. When the transmission rod 407 rotates, the transmission cylinder 408 on its outer side can be driven to rotate, and then the transmission belt 409 can be driven to move.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 6 As shown, the outer side of the transmission rod 407 is fixedly sleeved with a transmission cylinder 408, the outer side of the transmission cylinder 408 is rotatably connected with a transmission belt 409, the transmission belt 409 is rotatably connected to the outer side of the fixed cylinder 404, the bottom of the fixed cylinder 404 is fixedly connected with a connecting column 410, the top of the mounting plate 401 is fixedly connected with a limiting plate 5, the middle part of the limiting plate 5 is fixedly connected with a fixing column 6, the top of the fixing column 6 is fixedly connected with a fixing rod 7, when the transmission belt 409 moves, it drives the fixed cylinder 404 to rotate, and with the cooperation of the connecting column 410, it can drive the connecting plate 1 to move, thereby adjusting the angle of the pressure plate 201.

[0025] The use method and advantages of the utility model: The flattening plate for the roadbed of urban roads has the following working process when in use:

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, during use, when impurities are present between the multiple rolling rollers 208, the staff can first unscrew the threaded rod 205 from the inside of the threaded hole 204, thereby releasing the connection between the pressure plate 201 and the connecting plate 1. The two are connected by the connecting spring 203. Starting the vibration motor 206 can drive the pressure plate 201 to vibrate, thereby achieving the removal of impurities. When it is necessary to adjust the angle of the pressure plate 201, start the transmission motor 406 to drive the transmission rod 407 to rotate. When the transmission rod 407 rotates, it can drive the transmission cylinder 408 on its outer side to rotate, thereby driving the transmission belt 409 to move. When the transmission belt 409 moves, it drives the fixed cylinder 404 to rotate. With the cooperation of the connecting column 410, it can drive the connecting plate 1 to move, thereby adjusting the angle of the pressure plate 201.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A leveling plate for a roadbed of a town road, comprising a connecting plate (1), characterized in that: A vibration component (2) is arranged at the bottom of the connecting plate (1), and the vibration component (2) includes a pressure plate (201), the pressure plate (201) is movably connected to the bottom of the connecting plate (1), the top of the pressure plate (201) is fixedly connected to a fixed frame (202), the top of the fixed frame (202) is fixedly connected to a connecting spring (203), a threaded hole (204) is provided on one side of the fixed frame (202), a threaded rod (205) is threadedly connected in the inner cavity of the threaded hole (204), a vibration motor (206) is fixedly connected to one side of the pressure plate (201), the transmission end of the vibration motor (206) is fixedly connected to the pressure plate (201), a rectangular installation groove (207) is provided at the bottom of the pressure plate (201), and a rolling roller (208) is fixedly connected inside the rectangular installation groove (207).

2. The leveling plate for urban road subgrade according to claim 1, characterized in that: A fixing member (3) is fixedly connected to the top of the connecting plate (1), and an angle adjustment assembly (4) is arranged on the top of the fixing member (3). The angle adjustment assembly (4) comprises a mounting plate (401), and the mounting plate (401) is arranged on the upper side of the top of the fixing member (3).

3. The leveling plate for urban road subgrade according to claim 2, characterized in that: The bottom of the mounting plate (401) is fixedly connected to an auxiliary plate (402), the bottom of the auxiliary plate (402) is fixedly connected to a mounting ring plate (403), and a fixing cylinder (404) is rotatably connected in the inner cavity of the mounting ring plate (403).

4. The leveling plate for urban road subgrade according to claim 3 is characterized in that: A through opening (405) is provided at the top of the mounting plate (401), a transmission motor (406) is fixedly connected to one side of the top of the mounting plate (401), and a transmission rod (407) is fixedly connected to a transmission end of one side of the transmission motor (406).

5. The leveling plate for urban road subgrade according to claim 4, characterized in that: A transmission cylinder (408) is fixedly sleeved on the outer side of the transmission rod (407), a transmission belt (409) is rotatably connected to the outer side of the transmission cylinder (408), the transmission belt (409) is rotatably connected to the outer side of the fixed cylinder (404), and a connecting column (410) is fixedly connected to the bottom of the fixed cylinder (404).

6. The leveling plate for urban road subgrade according to claim 5, characterized in that: The top of the mounting plate (401) is fixedly connected to a limiting plate (5), the middle of the limiting plate (5) is fixedly connected to a fixing column (6), and the top of the fixing column (6) is fixedly connected to a fixing rod (7).

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