Pavement maintenance device for road construction

Abstract

The invention discloses a road surface maintenance device for road construction, which comprises a vehicle frame, a water storage cylinder is mounted at the inner frame part of the vehicle frame, an outer frame is arranged at the front end of the vehicle frame, a hoop clamping cylinder is mounted at the rear part of the top of the vehicle frame, a feed hopper is mounted at the top of the hoop clamping cylinder, and a material guide cavity is mounted in the middle part of the inner frame of the hoop clamping cylinder. A discharging pipe is installed on the left side of the bottom of an inner frame of the material guiding cavity. According to the pavement maintenance device for road construction, a second hinge arm installed at the top of an arc strip is stressed to push a second push rod and a sealing block connected to the outer wall of the second push rod to move in an inner cavity of a cavity block, and after the sealing block is separated from a through hole formed in one side of an inner cavity of a cavity cylinder, gas in the cavity cylinder enters the cavity block; and the sealing block is pushed to move downwards in the inner cavity of the cavity block, and the second push rod and the connected assembly are pushed to rotate the rotating shaft in a second period.

Description

Technical Field

[0001] The invention relates to the field of road construction and maintenance, in particular to a road surface maintenance device for road construction. Background Art

[0002] Preventive maintenance of road surfaces is an effective measure to extend the service life of the road surface, reduce the maintenance cost of the entire life cycle, and improve the performance of the road surface. Road pavement maintenance requires the use of moving vehicles. Existing moving vehicles are not suitable for some narrow roads, and their applicability cannot achieve the expected results. Or, some reworked roads are undergoing secondary maintenance. Due to the limitations of the road surface, the road surface that needs maintenance does not require large-scale repairs, so the use of large vehicles for maintenance cannot achieve the desired results. Summary of the invention

[0003] The object of the present invention is to provide a road surface maintenance device for road construction to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A road surface maintenance device for road construction comprises a vehicle frame, wherein a water storage cylinder is installed at the inner frame portion of the vehicle frame, an outer frame is arranged at the front end of the vehicle frame, a clamping cylinder is installed at the top rear portion of the vehicle frame, a feed hopper is installed at the top of the clamping cylinder, a material guide cavity is installed at the middle portion of the inner frame of the clamping cylinder, a discharge pipe is installed at the left side of the bottom of the inner frame of the material guide cavity, a driving motor is installed at the bottom of the inner frame of the vehicle frame, a rotating rod is installed at the driving end of the driving motor, a stirring head is installed at the top of the rotating rod, the stirring head is located at the bottom of the inner cavity of the feed hopper, a connecting rod is installed between the rotating rod and the stirring head, and the connecting rod is located in the inner cavity of the material guide cavity; A water inlet pipe is installed on the top of the water storage cylinder, a side rod is installed at the lower part of the outer wall of the water storage cylinder, a rotating shaft is installed at one end of the side rod, a shaft hoop 1 is installed near the middle part of the rotating shaft, a connecting arm is fixedly connected to the outer wall of the shaft hoop 1, a mounting block is hingedly installed on the top of the connecting arm, a sliding seat is installed at the rear part of the lower surface of the mounting block, a fixing plate is slidably installed on the side of the sliding seat away from the connecting arm, and the fixing plate is fixedly connected to the outer wall of the water storage cylinder; the top of the fixing plate is fixedly connected to the cavity block and the cavity tube respectively, the back side of the cavity tube is connected and connected with a butt pipe, and one end of the butt pipe is connected and arranged with the upper part of the outer wall of the water storage cylinder; A sealing block is slidably arranged in the inner cavity of the cavity block, a push rod 2 is installed at the axial center of the inner cavity of the sealing block, a hinged arm 2 is installed at the bottom of the push rod 2, an arc bar is hinged at the bottom of the hinged arm 2, an hinged arm 1 is hinged on the lower surface of the arc bar, a discharge pipe is fixedly connected to the bottom of the hinged arm 1, and the discharge pipe is rotatably connected to the outer wall of the rotating shaft; A push rod 1 is installed on the top of the mounting block, and a cavity disk is installed on the top of the push rod 1. The cavity disk is located in the inner cavity of the cavity tube and is slidably connected with the inner cavity of the cavity tube.

[0005] As a further solution of the present invention: gear 1 is installed at one end of the rotating shaft away from the side rod, gear 2 is meshed with the outer wall of gear 1, bevel gear 1 is installed at the axial end of gear 2, bevel gear 2 is meshed with the outer wall of bevel gear 1, and a side seat is installed at the axial part of bevel gear 2 through a connecting shaft.

[0006] As a further solution of the present invention: an outer frame is installed on the outer wall of the second bevel gear, a wheel is installed on the axial end of the side seat, a vehicle frame is provided on one side of the outer frame, and the vehicle frame is fixedly connected to the outer frame.

[0007] As a further solution of the present invention: a stirring head is installed at the bottom of the inner cavity of the feed hopper, a vertical shaft is installed at the bottom of the stirring head, a rotating rod is installed at the bottom of the vertical shaft, and a driving motor is installed at the power input end of the rotating rod.

[0008] As a further solution of the present invention: a material guiding cavity is arranged in the inner cavity of the clamp tube, the top of the material guiding cavity is connected with one side of the bottom of the inner cavity of the feed hopper, and a valve is arranged at the connecting position between the material guiding cavity and the feed hopper, and the bottom of the material guiding cavity is connected with the discharge pipe.

[0009] As a further solution of the present invention: a side of the inner cavity of the cavity tube close to the cavity block is provided with a pair of through holes, and the pair of through holes is divided into three groups of openings.

[0010] As a further solution of the present invention: a connecting pipe is installed between the water storage cylinder and the feed hopper, and the connecting pipe is provided with a valve body. .

[0011] Compared with the prior art, the present invention has the following beneficial effects: According to the present invention, when the rotating shaft rotates, the discharge pipe on one side of the outer wall of the rotating shaft is driven to rotate, and the hinged arm 1 installed on the outer wall of the discharge pipe pushes the arc bar to move upward, and the hinged arm 2 installed on the top of the arc bar is forced to push the push rod 2 and the sealing block connected to the outer wall of the push rod 2 to move in the inner cavity of the cavity block. When the sealing block is separated from the through hole opened on one side of the inner cavity of the cavity tube, the gas in the cavity tube enters the cavity block and pushes the sealing block to move downward in the inner cavity of the cavity block, and pushes the push rod 2 and the connected components to rotate the rotating shaft for a second cycle. By designing the shaft to rotate continuously, the second brake push rod is connected to the component to operate continuously, so as to achieve the continuous operation of the shaft for power output. This device can be put into use in some narrow streets, or for secondary rework of road surface for maintenance. The secondary rework of road surface does not require the entire road surface to be repaired, only partial areas need to be repaired. This type of device can be put into better use, and its structure is more optimized and the design is more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a structural schematic diagram of a pavement maintenance device for road construction.

[0013] Figure 2 The present invention is a structural diagram of a water storage cylinder and its connecting components in a pavement maintenance device for road construction.

[0014] Figure 3 The present invention is an assembly drawing of a rotating shaft in a pavement maintenance device used in road construction.

[0015] Figure 4 The present invention is a cross-sectional view of a pavement maintenance device for road construction.

[0016] Figure 5 The present invention is an assembly diagram of an articulated arm in a pavement maintenance device for road construction.

[0017] Figure 6 The present invention is a side view of a pavement maintenance device for road construction.

[0018] In the figure: water storage cylinder 1, water inlet pipe 2, outer frame 3, fixing plate 4, butt pipe 5, rotating shaft 6, shaft hoop 17, connecting arm 8, mounting block 9, push rod 10, cavity plate 11, cavity cylinder 12, cavity block 13, sealing block 14, through hole 15, arc bar 16, hinged arm 17, push rod 218, side rod 19, gear 120, gear 21, bevel gear 122, bevel gear 23, side seat 24, slide seat 25, feed hopper 26, discharge pipe 27, clamping tube 28, wheel 29, drive motor 30, rotating rod 31, stirring head 32, material guide cavity 33, hinged arm 234, car frame 35. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figures 1 to 6In an embodiment of the present invention, a road surface maintenance device for road construction includes a vehicle frame 35, a water storage cylinder 1 is installed at the inner frame portion of the vehicle frame 35, an outer frame 3 is provided at the front end of the vehicle frame 35, a clamping cylinder 28 is installed at the top rear portion of the vehicle frame 35, and a feed hopper 26 is installed at the top of the clamping cylinder 28. A material guide cavity 33 is installed in the middle part of the inner frame of the clamping cylinder 28, and a discharge pipe 27 is installed on the left side of the bottom of the inner frame of the material guide cavity 33. A driving motor 30 is installed at the bottom of the inner frame of the car frame 35, and a rotating rod 31 is installed at the driving end of the driving motor 30. A stirring head 32 is installed on the top of the rotating rod 31, and the stirring head 32 is located at the bottom of the inner cavity of the feed hopper 26. A connecting rod is installed between the rotating rod 31 and the stirring head 32, and the connecting rod is located in the inner cavity of the material guide cavity 33; a water inlet pipe 2 is installed on the top of the water storage cylinder 1, a side rod 19 is installed at the lower part of the outer wall of the water storage cylinder 1, a rotating shaft 6 is installed at one end of the side rod 19, a shaft hoop 7 is installed near the middle part of the rotating shaft 6, and a connecting arm 8 is fixedly connected to the outer wall of the shaft hoop 7, and a mounting block 9 is hinged on the top of the connecting arm 8. A sliding seat 25 is installed on the rear part of the lower surface of the mounting block 9, and the sliding seat 25 slides away from the side of the connecting arm 8. A fixed plate 4 is installed dynamically, and the fixed plate 4 is fixedly connected to the outer wall of the water storage cylinder 1; the top of the fixed plate 4 is respectively fixedly connected with a cavity block 13 and a cavity tube 12, and the back of the cavity tube 12 is connected and installed with a docking pipe 5, and one end of the docking pipe 5 is connected and arranged with the upper part of the outer wall of the water storage cylinder 1; a sealing block 14 is slidably arranged in the inner cavity of the cavity block 13, and a push rod 18 is installed at the axial center of the inner cavity of the sealing block 14, and an articulated arm 234 is installed at the bottom of the push rod 18, and the bottom of the articulated arm 234 is hinged with an arc bar 16, and the lower surface of the arc bar 16 is hinged with an articulated arm 17, and the bottom of the articulated arm 17 is fixedly connected with a discharge pipe 27, and the discharge pipe 27 is rotatably connected to the outer wall of the rotating shaft 6; a push rod 10 is installed on the top of the mounting block 9, and a cavity plate 11 is installed on the top of the push rod 10, and the cavity plate 11 is located in the inner cavity of the cavity tube 12 and is slidably connected to the inner cavity of the cavity tube 12.

[0021] A gear 20 is installed at the end of the rotating shaft 6 away from the side rod 19, and a gear 21 is meshed with the outer wall of the gear 20. A bevel gear 22 is installed at the axial end of the gear 21, and a bevel gear 23 is meshed with the outer wall of the bevel gear 22. A side seat 24 is installed at the axial part of the bevel gear 23 through a connecting shaft.

[0022] An outer frame 3 is installed on the outer wall of the bevel gear 23 , a wheel 29 is installed on the axial end of the side seat 24 , a vehicle frame 35 is provided on one side of the outer frame 3 , and the vehicle frame 35 is fixedly connected to the outer frame 3 .

[0023] A stirring head 32 is installed at the bottom of the inner cavity of the feed hopper 26 , a vertical shaft is installed at the bottom of the stirring head 32 , a rotating rod 31 is installed at the bottom of the vertical shaft, and a driving motor 30 is installed at the power input end of the rotating rod 31 .

[0024] A material guiding cavity 33 is provided in the inner cavity of the clamp tube 28 , the top of the material guiding cavity 33 is connected to one side of the inner cavity bottom of the feed hopper 26 , and a valve is provided at the connecting position between the material guiding cavity 33 and the feed hopper 26 , and the bottom of the material guiding cavity 33 is connected to the discharge pipe 27 .

[0025] A side of the inner cavity of the cavity tube 12 close to the cavity block 13 is provided with through holes 15 , and the through holes 15 are three groups of openings.

[0026] A connecting pipe is installed between the water storage cylinder 1 and the feed hopper 26, and the connecting pipe is provided with a valve body.

[0027] The working principle of the present invention is: When in use, the raw materials are added through the feed hopper 26, and the driving motor 30 is turned on to drive the rotating rod 31 to rotate. The stirring head 32 connected to the top of the rotating rod 31 is used to stir the raw materials added to the feed hopper 26. The stirred raw materials enter the discharge pipe 27 through the material guide cavity 33 and are discharged. Before this operation, the valve at the connection between the feed hopper 26 and the material guide cavity 33 needs to be opened; Liquid is injected into the water storage cylinder 1, and the bottom of the water storage cylinder 1 is heated to make the liquid in the water storage cylinder 1 boil. The steam generated after boiling is introduced into the cavity tube 12 through the docking tube 5, and the cavity plate 11 in the cavity tube 12 is pushed to slide downward, and at the same time, the push rod 10, the mounting block 9 and the connecting arm 8 are pushed downward, and the rotating shaft 6 connected to the axis of the shaft hoop 7 is braked to rotate. When the rotating shaft 6 rotates, the discharge pipe 27 on one side of the outer wall of the rotating shaft 6 is driven to rotate, and the articulated arm 17 installed on the outer wall of the discharge pipe 27 pushes the arc bar 16 to move upward, and the articulated arm 2 34 installed on the top of the arc bar 16 is forced to push the push rod 2 18 to The sealing block 14 connected to the outer wall of the second push rod 18 is displaced in the inner cavity of the cavity block 13. When the sealing block 14 is separated from the through hole 15 opened on one side of the inner cavity of the cavity tube 12, the gas in the cavity tube 12 enters the cavity block 13 and pushes the sealing block 14 to move downward in the inner cavity of the cavity block 13, and pushes the second push rod 18 and the connected components to rotate the rotating shaft 6 for the second cycle. Similarly, the cavity disk 11 will move upward in the inner cavity of the cavity tube 12 at this time, and the sealing block 14 will block the through hole 15 again, and the gas will push the cavity disk 11 in the cavity tube 12 to move downward again, thereby realizing the continuous rotation of the rotating shaft 6; Gear 1 20 installed at one end of the rotating shaft 6 cooperates with gear 2 21 to control the rotation of bevel gear 1 22, and bevel gear 23 meshing with the outer wall of bevel gear 1 22 will rotate and brake the wheel 29 connected to the axis of the outer wall of the side seat 24 to rotate. At the same time, the outer wall of bevel gear 23 rolls the road surface near the middle.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road surface maintenance device for road construction, comprising a vehicle frame (35), characterized in that: A water storage cylinder (1) is installed at the inner frame portion of the vehicle frame (35); an outer frame (3) is provided at the front end of the vehicle frame (35); a clamping cylinder (28) is installed at the rear portion of the top of the vehicle frame (35); a feed hopper (26) is installed at the top of the clamping cylinder (28); a material guide cavity (33) is installed at the middle portion of the inner frame of the clamping cylinder (28); a discharge pipe (27) is installed at the left side of the bottom of the inner frame of the material guide cavity (33); a driving motor (30) is installed at the bottom of the inner frame of the vehicle frame (35); a rotating rod (31) is installed at the driving end of the driving motor (30); a stirring head (32) is installed at the top of the rotating rod (31); the stirring head (32) is located at the bottom of the inner cavity of the feed hopper (26); a connecting rod is installed between the rotating rod (31) and the stirring head (32), and the connecting rod is located in the inner cavity of the material guide cavity (33); A water inlet pipe (2) is installed at the top of the water storage cylinder (1); a side rod (19) is installed at the lower part of the outer wall of the water storage cylinder (1); a rotating shaft (6) is installed at one end of the side rod (19); a shaft hoop (7) is installed near the middle part of the rotating shaft (6); a connecting arm (8) is fixedly connected to the outer wall of the shaft hoop (7); a mounting block (9) is hingedly connected to the top of the connecting arm (8); a sliding seat (25) is installed at the rear part of the lower surface of the mounting block (9); a fixing plate (4) is slidably installed on the side of the sliding seat (25) away from the connecting arm (8); the fixing plate (4) is fixedly connected to the outer wall of the water storage cylinder (1); a cavity block (13) and a cavity cylinder (12) are respectively fixedly connected at the top of the fixing plate (4); a butt pipe (5) is installed on the back of the cavity cylinder (12); one end of the butt pipe (5) is connected to the upper part of the outer wall of the water storage cylinder (1); A sealing block (14) is slidably arranged in the inner cavity of the cavity block (13); a push rod (18) is installed at the axial center of the inner cavity of the sealing block (14); a hinged arm (34) is installed at the bottom of the push rod (18); an arc bar (16) is hinged at the bottom of the hinged arm (34); an articulated arm (17) is hinged at the lower surface of the arc bar (16); a discharge pipe (27) is fixedly connected to the bottom of the articulated arm (17); and the discharge pipe (27) is rotatably connected to the outer wall of the rotating shaft (6); A push rod 1 (10) is mounted on the top of the mounting block (9), and a cavity plate (11) is mounted on the top of the push rod 1 (10); the cavity plate (11) is located in the inner cavity of the cavity tube (12) and is slidably connected to the inner cavity of the cavity tube (12).

2. A road surface maintenance device for road construction according to claim 1, characterized in that: A gear 1 (20) is mounted on the end of the rotating shaft (6) away from the side rod (19); a gear 2 (21) is meshed with the outer wall of the gear 1 (20); a bevel gear 1 (22) is mounted on the axial end of the gear 2 (21); a bevel gear 2 (23) is meshed with the outer wall of the bevel gear 1 (22); and a side seat (24) is mounted on the axial center of the bevel gear 2 (23) via a connecting shaft.

3. A road surface maintenance device for road construction according to claim 2, characterized in that: An outer frame (3) is installed on the outer wall of the second bevel gear (23), a wheel (29) is installed on the axial end of the side seat (24), and a vehicle frame (35) is provided on one side of the outer frame (3), and the vehicle frame (35) is fixedly connected to the outer frame (3).

4. A road surface maintenance device for road construction according to claim 1, characterized in that: A stirring head (32) is installed at the bottom of the inner cavity of the feed hopper (26), a vertical shaft is installed at the bottom of the stirring head (32), a rotating rod (31) is installed at the bottom of the vertical shaft, and a driving motor (30) is installed at the power input end of the rotating rod (31).

5. A road surface maintenance device for road construction according to claim 1, characterized in that: A material guide cavity (33) is provided in the inner cavity of the clamp tube (28); the top of the material guide cavity (33) is connected to one side of the inner cavity bottom of the feed hopper (26); a valve is provided at the connection position between the material guide cavity (33) and the feed hopper (26); and the bottom of the material guide cavity (33) is connected to the discharge pipe (27).

6. A road surface maintenance device for road construction according to claim 1, characterized in that: A side of the inner cavity of the cavity tube (12) close to the cavity block (13) is provided with a pair of through holes (15), and the pair of through holes (15) is composed of three groups of openings.

7. A road surface maintenance device for road construction according to claim 1, characterized in that: A connecting pipe is installed between the water storage cylinder (1) and the feed hopper (26), and the connecting pipe is provided with a valve body.

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