Cement concrete paving equipment

Abstract

The utility model provides cement concrete paving equipment. The cement concrete paving equipment comprises a mounting frame, a first driving platform and a second driving platform, wherein the first driving platform and the second driving platform are arranged on two sides of the mounting frame; the material uniformizing roller is rotatably arranged on the lower side of the mounting frame; the first driving platform is connected with a first driving device on the first driving platform; the compression roller group is rotatably arranged on the lower side of the mounting frame and is opposite to the material homogenizing roller; the second driving platform is connected with a second driving device on the second driving platform; a plurality of cleaning devices are arranged on the lower side of the mounting frame and are adjacent to the two ends of the homogenizing roller and the pressing roller group; the first container box and the second container box are arranged on the first driving platform and the second driving platform correspondingly and communicate with the multiple cleaning devices through flow guide pipes correspondingly. According to the cement concrete paving equipment provided by the utility model, the burden of the first driving device or the second driving device can be reduced, and the situations that the first driving device or the second driving device is burnt and the like are avoided.

Description

Technical Field

[0001] This utility model relates to the field of paving equipment technology, and in particular to a cement concrete paving equipment. Background Technology

[0002] Cement concrete pavement is widely used in highways, urban roads, airport runways, and bridge decks due to its high strength, durability, and long service life. As a key step in pavement construction, the quality of cement concrete paving directly affects the pavement's smoothness, density, and service life.

[0003] After the main structure of a road or bridge is constructed, cement concrete needs to be laid on the road surface or bridge deck to form the road surface or bridge deck. When laying cement concrete, it is necessary to spread the cement concrete and then compact it. Common methods for spreading cement concrete include manual spreading or using equipment. The most common spreading equipment is the cement concrete paver.

[0004] Existing cement concrete pavers spread cement concrete on the application site by pushing it forward. However, during use, due to the adhesive properties of cement concrete, cement concrete adheres to the rollers and other components on the cement concrete paver. This causes increased resistance on the rollers and other components due to the adhered cement concrete, which in turn puts a burden on the motors driving the rollers and other components; it may even lead to motor burnout. Utility Model Content

[0005] The purpose of this utility model is to provide a cement concrete paving equipment that can solve the above-mentioned technical problems.

[0006] This utility model provides a cement concrete paving device, comprising:

[0007] Mounting frame and first and second drive platforms disposed on both sides of the mounting frame;

[0008] A material distribution roller is rotatably mounted on the underside of the mounting frame and connected to a first drive unit on the first drive platform.

[0009] The pressure roller assembly is rotatably mounted on the lower side of the mounting frame, opposite to the material distribution roller; and is connected to the second drive device on the second drive platform.

[0010] Several cleaning devices are installed on the lower side of the mounting frame, and are located near both ends of the equalizing roller and the pressure roller assembly;

[0011] The first container box and the second container box are respectively installed on the first drive platform and the second drive platform, and are respectively connected to several cleaning devices through guide pipes.

[0012] As a further technical solution, it also includes:

[0013] Support frame, mounted on mounting bracket;

[0014] A movable frame, rotatably mounted on a mounting bracket;

[0015] The vibration unit is mounted on a mobile frame.

[0016] The locking assembly is installed on the mounting bracket and restricts the position of the movable bracket.

[0017] As a further technical solution, the vibration group includes:

[0018] Several vibration pumps are installed on top of the support frame;

[0019] Several vibrating rods are mounted on a mobile frame and connected to several vibrating pumps via several vibrating tubes.

[0020] As a further technical solution, the vibration group also includes:

[0021] Several vibration frames are set on a movable frame; several vibrating rods are threaded through several vibration frames.

[0022] As a further technical solution, the locking assembly includes:

[0023] The locking arm is mounted on the mounting frame and can move laterally within the mounting frame;

[0024] Several locking latches are set on the locking arm; and one end of each locking latch passes through the movable opening set on the mounting bracket and is placed on the outside of the mounting bracket.

[0025] In the limited position state, several locking buckles are connected to several positioning holes on the moving frame.

[0026] As a further technical solution, a first mounting platform is provided at both ends of the lower side of the mounting frame, and the two ends of the material distribution roller are inserted through the first mounting platform.

[0027] As a further technical solution, a second mounting platform is provided at both ends of the lower side of the mounting frame, and the two ends of the pressure roller assembly are passed through the second mounting platform.

[0028] As a further technical solution, the pressure roller assembly includes:

[0029] First pressure roller and second pressure roller;

[0030] Both ends of the first and second pressure rollers are threaded onto the second mounting platform that is positioned opposite each other.

[0031] As a further technical solution, the cleaning device includes:

[0032] The fixed block and the spray pipe are mounted on the fixed block. The fixed block is located on the lower side of the mounting frame and is connected to the first container box or the second container box through the guide pipe. One end of the spray pipe is connected to the fixed block and the other end is adjacent to the first mounting platform or the second mounting platform.

[0033] As a further technical solution, it also includes:

[0034] First protective shield and second protective shield;

[0035] The first protective cover is installed on the first drive platform, and the second protective cover is installed on the second drive platform.

[0036] The technical solution of this utility model involves installing cleaning devices on the lower side of the mounting frame near both ends of the leveling roller and the pressure roller assembly, and injecting different liquids into the first and second container boxes as needed. The first and second container boxes can hold water or lubricating oil. During use, water can be sprayed onto both ends of the leveling roller and the pressure roller assembly using the cleaning devices to clean these ends, reducing the impact of cement concrete adhering to the ends of the leveling roller and the pressure roller assembly. Lubricating oil can also be sprayed onto both ends of the leveling roller and the pressure roller assembly using the cleaning devices to reduce friction between the ends of the leveling roller and the pressure roller assembly and the mounting frame. This reduces the burden on the first or second drive device during use, preventing situations such as burnout of the first or second drive device. Attached Figure Description

[0037] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0038] Figure 1 This is a structural schematic diagram of a cement concrete paving equipment according to the present invention;

[0039] Figure 2 for Figure 1 The right view;

[0040] Figure 3 for Figure 1 The left view;

[0041] Figure 4 This is a perspective view of a cement concrete paving device according to the present invention.

[0042] Figure 5This is a perspective view of a cement concrete paving device according to this utility model from another angle;

[0043] Figure 6 for Figure 5 Enlarged structural diagram of section A;

[0044] Figure 7 for Figure 5 Enlarged structural diagram of section B;

[0045] Figure 8 This is a perspective view of another embodiment of the cement concrete paving equipment of this utility model;

[0046] Figure 9 for Figure 8 Enlarged view of the structure of section C;

[0047] Figure 10 for Figure 8 Enlarged schematic diagram of the structure at the end of the moving frame in section C;

[0048] Figure 11 This is a schematic diagram of the locking assembly in this utility model.

[0049] Explanation of reference numerals in the attached figures:

[0050] 1-Mounting frame; 11-Moving port; 12-First mounting platform; 13-Second mounting platform; 21-First drive platform; 22-Second drive platform; 3-Equalizing roller; 4-Pressure roller group; 41-First pressure roller; 42-Second pressure roller; 5-Cleaning device; 51-Fixing block; 52-Spray pipe; 61-Support frame; 62-Moving frame; 63-Vibration group; 631-Vibration pump; 632-Vibration rod; 633-Vibration frame; 64-Locking group; 641-Locking arm; 642-Locking buckle; 71-First protective cover; 72-Second protective cover. Detailed Implementation

[0051] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0052] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0054] like Figure 1-10 As shown, the present invention proposes a cement concrete paving device, comprising:

[0055] Mounting frame 1 and a first drive platform 21 and a second drive platform 22 disposed on both sides of mounting frame 1; such as Figure 4 As shown, mounting plates are provided on both sides of the mounting frame 1, and after being fixed to the mounting frame 1 by the mounting plates, a first driving platform 21 and a second driving platform 22 are formed respectively. It should be noted that crawler tracks or drive wheels can also be provided at both ends of the mounting frame 1, and the crawler tracks are placed on both sides of the usage site to drive the mounting frame 1 to move. Among them, crawler tracks or drive wheels are existing technologies, and this utility model will not further limit them.

[0056] The material distribution roller 3 is rotatably mounted on the lower side of the mounting frame 1 and connected to the first drive device on the first drive platform 21. During use, the direction of the material distribution roller 3 is the forward direction. The first drive device drives the material distribution roller 3 to rotate and disperse the cement concrete placed on the site, so that the cement concrete is evenly laid. It should be noted that the material distribution roller 3 is provided with a stirring blade, which can drive the material distribution roller 3 to rotate under the drive of the first drive device, and drive the stirring blade to rotate when the material distribution roller 3 rotates, so that the cement concrete is evenly laid through the stirring blade. The stirring blade can be arranged in a unidirectional spiral on the material distribution roller 3 or in a bidirectional spiral, depending on the actual situation, and this utility model does not further limit it. However, it should be noted that one end of the first drive device is connected to the material distribution roller 3 through a transmission chain, so that when the first drive device is activated, the material distribution roller 3 is driven to rotate through the transmission chain. Preferably, the first drive device is a motor.

[0057] The pressure roller group 4 is rotatably mounted on the lower side of the mounting frame 1, opposite to the material distribution roller 3; and is connected to the second drive device on the second drive platform 22; the material distribution roller 3 spreads the cement concrete evenly as it moves forward, and the pressure roller group 4 flattens the evenly spread cement concrete as the material distribution roller 3 moves forward; and as the whole moves forward, it continuously flattens the evenly spread cement concrete; the preferred second drive device is a motor.

[0058] Several cleaning devices 5 are installed on the lower side of the mounting frame 1, and are located near both ends of the equalizing roller 3 and the pressure roller group 4. The first container box and the second container box are respectively installed on the first drive platform 21 and the second drive platform 22, and are respectively connected to the several cleaning devices 5 through guide pipes. During the continuous operation of the equalizing roller 3 and the pressure roller group 4, since the cement concrete is in a fluid state, some cement concrete will adhere to the equalizing roller 3 or the pressure roller group 4. If the adhered cement concrete is not cleaned, the adhered cement concrete will enter between the equalizing roller 3 or the pressure roller group 4 and the mounting frame 1, affecting the rotation of the equalizing roller 3 or the pressure roller group 4 on the mounting frame 1. Therefore, during the operation of the equalizing roller 3 and the pressure roller group 4, the several cleaning devices 5 clean the equalizing roller 3 or the pressure roller group 4 respectively, specifically cleaning the position between the equalizing roller 3 or the pressure roller group 4 and the mounting frame 1, so as to avoid the equalizing roller 3 or the pressure roller group 4 from rotating unevenly due to the influence of cement concrete.

[0059] Of course, depending on the usage environment, to improve the uniform distribution of cement concrete, it is preferable to also provide a support frame 61, a movable frame 62, a vibration group 63, and a locking group 64. The support frame 61 is mounted on the mounting frame 1; the movable frame 62 is rotatably mounted on the mounting frame 1; the vibration group 63 is mounted on the movable frame 62; and the locking group 64 is mounted on the mounting frame 1 and restricts the position of the movable frame 62. During use, by adjusting the position of the movable frame 62 on the support frame 61, the position of the vibration group 63 is adjusted, and after adjustment, the movable frame 62 is limited by the locking group 64. The vibration group 63 is then inserted into the cement concrete to be used, and under the action of the vibration group 63, the cement concrete is vibrated to expel air bubbles and make the concrete dense. When the vibration group 63 is not used, the movable frame 62 is placed in a vertical state by operating the locking group 64, and the movable frame 62 is limited by the locking group 64. The cement concrete on the site can be spread using only the distribution roller 3 and the pressure roller group 4.

[0060] The vibration group 63 includes several vibration pumps 631 and several vibrating rods 632. The vibration pumps 631 are all mounted on the top of the support frame 61. The vibrating rods 632 are mounted on the movable frame 62 and connected to the vibration pumps 631 via several vibration pipes. The vibration pumps 631 provide vibration force, which is transmitted to the vibrating rods 632 through the vibration pipes. The vibrating rods 632 then compact the cement concrete at the site. The specific number of vibration pumps 631 and vibrating rods 632 can be set according to actual needs. In this invention, preferably, six vibration pumps 631 are mounted on the top of the support frame 61, and six vibrating rods 632 are correspondingly mounted on the movable frame 62. It should be noted that the vibration pumps 631 and vibrating rods 632 are existing technologies, and this invention will not further elaborate on them.

[0061] When the vibrator 632 vibrates the cement concrete, if the vibrator 632 is directly placed on the movable frame 62, the movable frame 62 will resonate under the drive of the vibrator 632. To mitigate the impact of the vibrator 632 on the movable frame 62, the preferred vibration group 63 further includes several vibrator frames 633, all of which are placed on the movable frame 62. Several vibrator 632 are threaded through several vibrator frames 633. Specifically, there are 6 vibrator frames 633, which are arranged opposite to the vibration pump 631. Each vibrator frame 633 includes a first vibrating plate and a second vibrating plate arranged opposite to each other, and a connecting bolt is provided between the first and second vibrating plates. A spring is fitted on each connecting bolt. The first vibrating plate is connected to the movable frame 62, and the vibrator 632 is mounted on the second vibrating plate. During use, the vibration force generated by the vibrator 632 during vibration is transmitted to the second mounting plate, and the vibration force on the second mounting plate is buffered by the spring between the second mounting plate and the first mounting plate, thereby reducing the impact of the vibrator 632 on the movable frame 62.

[0062] As shown in Figure 8-11, the locking assembly 64 includes a locking arm 641 and several locking buckles 642. The locking arm 641 passes through the mounting frame 1 and can move laterally within the mounting frame 1. Several locking buckles 642 are disposed on the locking arm 641. One end of each locking buckle 642 passes through the movable opening 11 provided on the mounting frame 1 and is positioned outside the mounting frame 1. In the limited state, the locking buckles 642 are connected to several positioning holes on the movable frame 62. Specifically, a sliding groove (not shown in the figure) is provided in the mounting frame 1, and the locking arm 641 is disposed in the sliding groove and can move laterally within the sliding groove. Meanwhile, connecting rings are provided at both ends of the locking arm 641; the connecting ring at one end of the locking arm 641 is connected to the inside of the mounting frame 1 via a spring, and the connecting ring at the other end is connected to one end of the traction rope (not shown in the figure), with the other end of the traction rope located outside the mounting frame 1; by operating the other end of the traction rope, the locking arm 641 can be pulled to move within the mounting frame 1, and during the movement, several locking buckles 642 on the locking arm 641 will be activated; of course, to facilitate the operation of the traction rope, a pull ring can be provided at the other end of the traction rope, and the traction rope can be activated by operating the pull ring; such as Figure 9 and 10 As shown, when the other end of the traction rope is pulled, the locking buckle 642 separates from the moving frame 62. Specifically, the bottom of the moving frame 62 is pinned to the mounting frame 1, and a transverse locking port and a longitudinal locking port are also provided at the bottom of the moving frame 62. When the vibration group 63 is in use, the locking buckle 642 is inserted and engaged with the longitudinal locking port. When the vibration group 63 is not in use, the locking buckle 642 is inserted and engaged with the transverse locking port.

[0063] like Figure 5As shown, the mounting frame 1 has two opposite ends of a first mounting platform 12, and the two ends of the material distribution roller 3 pass through the oppositely arranged first mounting platform 12; the mounting frame 1 has two opposite ends of a second mounting platform 13, and the two ends of the pressure roller group 4 pass through the oppositely arranged second mounting platform 13; specifically, bearings are provided in both the first mounting platform 12 and the second mounting platform 13, the two ends of the material distribution roller 3 pass through the bearings in the first mounting platform 12, and the two ends of the pressure roller group 4 pass through the bearings in the second mounting platform 13; wherein, the pressure roller group 4 includes a first pressure roller 41 and a second pressure roller 42, and the two ends of the first pressure roller 41 and the second pressure roller 42 pass through the oppositely arranged second mounting platform 13; as shown in 4, the second drive device is connected to the first pressure roller 41 or the second pressure roller 42 through a transmission chain, and the first pressure roller 41 and the second pressure roller 42 are connected through a transmission chain; and the first pressure roller 41 and the second pressure roller 42 rotate simultaneously under the drive of the transmission chain;

[0064] like Figure 6 and Figure 7 As shown, the cleaning device 5 includes a fixing block 51 and a spray pipe 52 disposed on the fixing block 51. The fixing block 51 is disposed on the lower side of the mounting frame 1 and is connected to the first container box or the second container box through a guide pipe (not shown in the figure). One end of the spray pipe 52 is connected to the fixing block 51, and the other end is adjacent to the first mounting platform 12 or the second mounting platform 13. It should be noted that in this utility model, the first container box or the second container box can be filled with water, and a water pump is provided near the first container box or the second container box. When there is too much cement concrete adhering to the material distribution roller 3, the first pressure roller 41 or the second pressure roller 42 and the bearing position, the water can be drawn from the first container box or the second container box by the water pump and transmitted to the spray pipe 52 through the guide pipe. The spray pipe 52 is used to rinse the material distribution roller 3, the first pressure roller 41 or the second pressure roller 42 and the bearing position to wash away the adhering cement concrete.

[0065] The first or second container can also hold lubricating oil, and an oil pump is installed near the first or second container. When too much cement concrete adheres to the material leveling roller 3, the first pressure roller 41 or the second pressure roller 42 and the bearing, the oil pump can draw the lubricating oil from the first or second container and transmit it to the spray pipe 52 through the guide pipe. The lubricating oil is then sprayed between the material leveling roller 3, the first pressure roller 41 or the second pressure roller 42 and the bearing through the spray nozzle 52, thereby reducing the friction between the material leveling roller 3, the first pressure roller 41 or the second pressure roller 42 and the bearing.

[0066] Of course, in this utility model, a dual structure can also be provided; that is, a water tank and a lubricating oil tank are provided on both the first drive platform 21 and the second drive platform 22, and a water pump and an oil pump are provided at the same time; a fixing block 51 and a spray pipe 52 are provided at the position adjacent to the bearing on the material distribution roller 3, the first pressure roller 41 or the second pressure roller 42, and the spray pipe 52 is connected to the water tank and the lubricating oil tank respectively; in use, water cleaning can be performed first, and then lubricating oil can be sprayed on the bearing position after water cleaning.

[0067] In addition, during use, to prevent external contact with the first drive device, the second drive device, the first container box, and the second container box, a first protective cover 71 and a second protective cover 72 are preferably provided; the first protective cover 71 is provided on the first drive platform 21, and the second protective cover 72 is provided on the second drive platform 22; and the components on the first drive platform 21 and the second drive platform 22 are protected by the first protective cover 71 and the second protective cover 72.

[0068] It should be noted that controllers can be set on the first drive platform 21 and the second drive platform 22 respectively, and connected to the water pump or oil pump respectively through the controllers to start the water pump or oil pump; of course, a wireless module can also be set on the controller, and a remote control can be equipped on the wireless module to control the start and stop of the water pump or oil pump through the remote control; in addition, torque sensors can be set on both the first drive device and the second drive device to obtain the torque of the first drive device and the second drive device; and the start and stop of the water pump or oil pump can be automatically controlled by the controller according to the measured data; wherein, the controller can be a PLC control board, etc., and the wireless module can be an infrared transmitting module, etc., and the specific technology adopted is not further limited by this utility model.

[0069] The technical solution of this utility model involves installing cleaning devices 5 on the lower side of the mounting frame 1 near both ends of the equalizing roller 3 and the pressure roller group 4, and injecting different liquids into the first and second container boxes as needed; wherein the first and second container boxes can store water or lubricating oil; during use, water can be sprayed onto both ends of the equalizing roller 3 and the pressure roller group 4 through the cleaning devices 5 to clean the ends of the equalizing roller 3 or the pressure roller group 4, reducing the impact of cement concrete adhering to the equalizing roller 3 and the pressure roller group 4 on the ends of the equalizing roller 3 and the pressure roller group 4; lubricating oil can also be sprayed onto both ends of the equalizing roller 3 and the pressure roller group 4 through the cleaning devices 5 to reduce the friction between the ends of the equalizing roller 3 and the pressure roller group 4 and the mounting frame 1; thus, during use, the burden on the first or second drive device can be reduced, avoiding the occurrence of situations such as the first or second drive device burning out.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cement concrete paving device, characterized in that, include: Mounting frame (1) and a first drive platform (21) and a second drive platform (22) disposed on both sides of the mounting frame (1); A material distribution roller (3) is rotatably disposed on the lower side of the mounting frame (1) and connected to a first drive device on the first drive platform (21); The pressure roller assembly (4) is rotatably disposed on the lower side of the mounting frame (1) and is disposed opposite to the material distribution roller (3); and is connected to the second drive device on the second drive platform (22); Several cleaning devices (5) are arranged on the lower side of the mounting frame (1) and adjacent to both ends of the material leveling roller (3) and the pressure roller group (4); The first container box and the second container box are respectively installed on the first drive platform (21) and the second drive platform (22), and are respectively connected to a plurality of the cleaning devices (5) through guide pipes.

2. The cement concrete paving equipment according to claim 1, characterized in that, Also includes: A support frame (61) is mounted on the mounting frame (1); A movable frame (62) is rotatably mounted on the mounting frame (1); Vibration assembly (63) is mounted on the movable frame (62); A locking assembly (64) is provided on the mounting bracket (1) and restricts the position of the movable bracket (62).

3. The cement concrete paving equipment according to claim 2, characterized in that, The vibration group (63) includes: Several vibration pumps (631) are all installed on the top of the support frame (61); Several vibrating rods (632) are mounted on the movable frame (62) and connected to several vibrating pumps (631) via several vibrating tubes.

4. The cement concrete paving equipment according to claim 3, characterized in that, The vibration group (63) also includes: A plurality of vibrating frames (633) are all mounted on the movable frame (62); a plurality of vibrating rods (632) are mounted on the plurality of vibrating frames (633).

5. The cement concrete paving equipment according to claim 2, characterized in that, The locking assembly (64) includes: A locking arm (641) is mounted on the mounting bracket (1) and can move laterally within the mounting bracket (1); A plurality of locking buckles (642) are provided on the locking arm (641); and one end of each of the plurality of locking buckles (642) passes through the movable opening (11) provided on the mounting frame (1) and is placed outside the mounting frame (1); In the limited position, several locking buckles (642) are connected to several positioning holes on the movable frame (62).

6. The cement concrete paving equipment according to claim 1, characterized in that, The mounting frame (1) has two opposite ends of a first mounting platform (12) on its lower side, and the two ends of the material distribution roller (3) are inserted on the oppositely arranged first mounting platform (12).

7. The cement concrete paving equipment according to claim 6, characterized in that, The mounting frame (1) has two opposite ends of a second mounting platform (13) on its lower side, and the two ends of the pressure roller group (4) are mounted on the opposite ends of the second mounting platform (13).

8. The cement concrete paving equipment according to claim 7, characterized in that, The pressure roller assembly (4) includes: First pressure roller (41) and second pressure roller (42); Both ends of the first pressure roller (41) and the second pressure roller (42) are threaded onto the second mounting platform (13) which is arranged opposite to each other.

9. The cement concrete paving equipment according to claim 8, characterized in that, The cleaning device (5) includes: The fixed block (51) and the spray pipe (52) disposed on the fixed block (51) are provided. The fixed block (51) is disposed on the lower side of the mounting frame (1) and is connected to the first container box or the second container box through the guide pipe. One end of the spray pipe (52) is connected to the fixed block (51), and the other end is adjacent to the first mounting platform (12) or the second mounting platform (13).

10. The cement concrete paving equipment according to claim 1, characterized in that, Also includes: First protective shield (71) and second protective shield (72); The first protective cover (71) is disposed on the first drive platform (21), and the second protective cover (72) is disposed on the second drive platform (22).

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