Foundation tamping device for municipal road and bridge construction

Abstract

The foundation tamping device for municipal road and bridge construction is applied to the field of municipal roads and bridges and comprises a shell, a movable shell is arranged in the shell, a first tamping plate and a second tamping plate are arranged at the bottom of the movable shell respectively, supporting rods penetrating into the movable shell are fixedly installed on the two sides of the top of the first tamping plate and the two sides of the top of the second tamping plate respectively, and the supporting rods are fixedly connected with the movable shell. A connecting plate is fixedly mounted at the top of the supporting rod, a rod body is rotationally connected to the interior of the moving shell through a bearing, and when the foundation for municipal road and bridge construction is tamped, after the device is moved to the needed position, through operation of the electric telescopic rod, after the moving shell is moved downwards to the needed position, the first rotating motor is operated. According to the municipal road and bridge construction foundation tamping device, the first tamping plate and the second tamping plate are arranged, so that the first tamping plate and the second tamping plate achieve the tamping effect on a foundation correspondingly, the first tamping plate conducts tamping on the ground preferentially, the second tamping plate conducts unified leveling on the tamped ground, the tamping efficiency of the municipal road and bridge construction foundation is improved, and the flatness of the ground is improved.

Description

Technical Field

[0001] The utility model belongs to the field of municipal roads and bridges, and particularly relates to a foundation compacting device for municipal road and bridge construction. Background Art

[0002] In the construction of roads and bridges, in order to improve the compaction of roads and bridges, the surface of the roads and bridges is usually compacted, so that the compressive strength of the surface of the roads and bridges is significantly increased, thereby increasing the load-bearing capacity of the roads and bridges. In the process of compaction, a compaction device for municipal road and bridge construction is indispensable. The compaction device compacts the road surface and subgrade by hitting the road surface with a compaction plate.

[0003] At present, a Chinese utility model with announcement number: CN217678994U discloses a ground compaction device for highway bridge construction, wherein a hydraulic cylinder is arranged at the inner top end of an outer shell, a compaction plate is arranged at the output end of the hydraulic cylinder, a vibration motor is arranged at the inner wall of the compaction plate, a vibration block is arranged at the output end of the vibration motor, a support rod is arranged at the bottom end of the outer shell, a moving block is arranged at the side wall of the support rod, a connecting rod is arranged at the side wall of the moving block, a spring is arranged at the inner wall of the connecting rod, a scraper is arranged at one end of the spring, and a rotating shaft is arranged at the side wall of the scraper; in the technical solution provided by the utility model, by arranging a scraper, the asphalt material adhered to the surface of the compaction plate is scraped and cleaned, so as to facilitate cleaning and avoid the asphalt material from easily adhering to the surface of the compaction plate and affecting the normal compaction work; by arranging a vibration block, the foundation is compacted quickly, so as to improve the compaction efficiency while making the foundation material evenly distributed and improve the compaction work quality.

[0004] The compaction device realizes compaction work by vibrating the motor during use, but the compaction efficiency is average, and it can only be used for compaction of small areas or small projects. At the same time, when cleaning the scraper, the cleaned debris will directly fall to the ground, which is not convenient for collection and proper utilization. Utility Model Content

[0005] The purpose of the utility model is to provide a foundation compaction device for municipal road and bridge construction, which has the advantages of being conducive to improving the compaction efficiency of the municipal road and bridge construction foundation, increasing the flatness of the ground, facilitating the collection of soil, and realizing proper utilization and treatment.

[0006] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a foundation compacting device for municipal road and bridge construction, comprising a shell, a moving shell is provided inside the shell, and a compacting plate 1 and a compacting plate 2 are respectively provided at the bottom of the moving shell, and support rods that penetrate into the moving shell are fixedly installed on both sides of the top of the compacting plate 1 and the compacting plate 2, and a connecting plate is fixedly installed on the top of the support rod, and a rod body is rotatably connected to the inside of the moving shell through a bearing, and an eccentric wheel is fixedly sleeved on the surface of the rod body, a bottom plate is fixedly installed at the bottom of the shell, a scraper is provided on the inner side of the bottom plate, and mounting plates are fixedly installed on both sides of the scraper, and a threaded block and a guide block are bolted to one side of the two mounting plates respectively, and a frame is provided at the bottom of the scraper, and clamping blocks are fixedly installed on both sides of the top of the frame, and clamping grooves for cooperating with the clamping blocks are provided inside the threaded block and the guide block.

[0007] The above technical solution is adopted: when compacting the foundation for municipal road and bridge construction, the operator holds the push handle and moves the device through the wheel body, and the protective cover increases the comfort of the operator holding the push handle. After the device is moved to the desired position, the moving shell is driven to move longitudinally through the operation of the electric telescopic rod, and the slider and the slide groove cooperate with the moving shell to move and guide inside the shell. After the moving shell moves down to the desired position, the rotating motor 1 is operated, and the operation of the rotating motor 1 will drive the rod body to rotate, so that the rod body drives the eccentric wheel to squeeze the connecting plate, and the connecting plate drives the support rod to move downward. Thereby, the tamping plate 1 and the tamping plate 2 respectively achieve the compaction effect of the foundation, and the tamping plate 1 compacts the ground first, and the tamping plate 2 uniformly levels the compacted ground, which is beneficial to improve the compaction efficiency of the foundation for municipal road and bridge construction and increase the flatness of the ground. And during the compaction process, when the bottom of the compaction plate 1 and the compaction plate 2 are contaminated with mud, the compaction plate 1 or the compaction plate 2 can be adjusted to the position where the scraper contacts by the electric telescopic rod. Then the rotary motor 2 is operated to drive the screw rod 1 to rotate, so that the threaded block can be moved laterally. The threaded block drives the scraper to move laterally, and the guide rod and the guide block cooperate with the scraper to move and guide. In this way, the scraper can scrape the soil, and the scraped soil will be collected in the frame to prevent the dust from falling directly on the ground and being blown up by the wind to affect the operator, and at the same time facilitate the proper utilization and treatment of the dust. During the compaction process, the knob can be turned to drive the screw rod 2 to break away from the contact with the bottom of the guide block, and then the frame can be disassembled. The clamping block and the clamping groove cooperate with the clamping between the frame and the threaded block and the guide block, and the setting of the screw rod 2 brings stability to the frame during the compaction process.

[0008] The utility model is further configured such that the surface of the support rod is sleeved with springs which are respectively fixedly connected to the connecting plate and the inside of the moving shell, a rotating motor is fixedly installed at one end of the moving shell, and the output end of the rotating motor is fixedly sleeved with the rod body through a coupling.

[0009] The above technical solution is adopted: the spring is contracted and extended by moving the support rod and the connecting plate, and the operation of the rotating motor 1 drives the rod body to rotate.

[0010] The utility model is further configured that an electric telescopic rod penetrating into the interior of the shell is fixedly installed on the top of the shell, and the output end of the electric telescopic rod and the moving shell are fixedly connected to each other.

[0011] Adopting the above technical solution: the moving shell will be driven to move longitudinally through the operation of the electric telescopic rod.

[0012] The utility model is further configured that sliding blocks are fixedly installed on both sides of the moving shell, and a sliding groove for cooperating with the sliding blocks is provided inside the shell.

[0013] The above technical solution is adopted: the sliding block and the sliding groove cooperate to move the shell inside the shell for guidance.

[0014] The utility model is further configured that a rotating motor 2 is fixedly installed on one side inside the base plate, and a screw rod 1 is fixedly sleeved on the output end of the rotating motor 2 through a coupling, and the screw rod 1 and the threaded block are threadedly connected to each other.

[0015] By adopting the above technical solution, the operation of the rotating motor 2 will drive the screw 1 to rotate, so that the threaded block can move horizontally.

[0016] The utility model is further configured that a guide rod penetrating the guide block is fixedly installed on the other side of the bottom plate, and the guide rod and the guide block are slidably connected to each other.

[0017] The above technical solution is adopted: the guide rod and the guide block cooperate with the scraper to carry out movement and guidance.

[0018] The utility model is further configured that a wheel body is fixedly installed at the bottom of the base plate, a push handle is fixedly installed at one side of the shell, a protective sleeve is sleeved on the surface of the push handle, and an inspection plate is bolted to the surface of the shell.

[0019] By adopting the above technical solution, the wheel body makes it easy to move the device, the push handle makes it easy to control the device, the protective cover increases the comfort of the operator holding the push handle, and the inspection plate makes it easy to inspect and maintain the inside of the shell.

[0020] The utility model is further configured such that a fixed block is fixedly installed on the surface of the frame, a screw rod 2 is provided at the bottom of the fixed block which penetrates to the top of the fixed block and contacts with the bottom of the guide block, the screw rod 2 and the fixed block are threadedly connected to each other, and a knob is fixedly installed at the bottom of the screw rod 2.

[0021] By adopting the above technical solution, the rotation of the knob will drive the second screw to rotate, wherein the threaded connection will enable the second screw to be progressively advanced inside the fixed block.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. When the utility model is used to tamp the foundation for municipal road and bridge construction, after the device is moved to the desired position, the electric telescopic rod is operated, and after the moving shell is moved down to the desired position, the rotating motor 1 is operated. Thus, the tamping plate 1 and the tamping plate 2 respectively achieve the tamping effect on the foundation, and the tamping plate 1 tamps the ground first, and the tamping plate 2 uniformly levels the tamped ground, which is conducive to improving the tamping efficiency of the municipal road and bridge construction foundation and increasing the flatness of the ground;

[0024] 2. During the compaction process, when the bottom of the compaction plate 1 and the compaction plate 2 are stained with mud, the rotary motor 2 can be operated to realize the lateral movement of the scraper, so that the scraper can scrape the mud. The scraped mud will be collected in the frame to prevent the dust from falling directly on the ground and being blown up by the wind to affect the operator, and at the same time facilitate the proper utilization and treatment of the dust. During the compaction process, the knob can be turned to drive the screw 2 to break away from the contact with the bottom of the guide block, and then the frame can be disassembled. The clamping block and the clamping groove cooperate with the clamping between the frame and the threaded block and the guide block, and the setting of the screw 2 brings stability to the frame during the compaction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a front view cross-sectional schematic diagram of the utility model;

[0027] Figure 3 It is a left side cross-sectional schematic diagram of the utility model;

[0028] Figure 4 It is a schematic diagram of the left side of the tamping plate 1 and the connecting plate of the utility model;

[0029] Figure 5 It is a top view schematic diagram of a screw rod and a guide rod of the utility model.

[0030] Figure numerals: 1. shell; 2. bottom plate; 3. shift shell; 4. rotating motor 1; 5. rod body; 6. tamping plate 1; 7. tamping plate 2; 8. support rod; 9. spring; 10. connecting plate; 11. eccentric wheel; 12. electric telescopic rod; 13. slide groove; 14. slider; 15. rotating motor 2; 16. screw rod 1; 17. threaded block; 18. guide rod; 19. guide block; 20. scraper; 21. mounting plate; 22. frame; 23. snap-in groove; 24. fixing block; 25. knob; 26. screw rod 2; 27. wheel body; 28. push handle; 29. ​​protective cover; 30. snap-in block; 31. inspection plate. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings. Example

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A foundation compacting device for municipal road and bridge construction includes a shell 1, a moving shell 3 is arranged inside the shell 1, and a compacting plate 1 6 and a compacting plate 2 7 are respectively arranged at the bottom of the moving shell 3. The tops of the compacting plates 1 6 and 2 7 are fixedly installed with support rods 8 penetrating into the moving shell 3 on both sides, and a connecting plate 10 is fixedly installed on the top of the support rod 8. The inside of the moving shell 3 is rotatably connected with a rod body 5 through a bearing, and an eccentric wheel 11 is fixedly sleeved on the surface of the rod body 5. When compacting the foundation for municipal road and bridge construction, the device is moved to a desired position, and after the moving shell 3 moves down to the desired position through the operation of an electric telescopic rod 12, a rotating motor 1 4 is operated. Thus, the compacting plate 1 6 and the compacting plate 2 7 respectively achieve the compacting effect of the foundation, and the compacting plate 1 6 compacts the ground first, and the compacting plate 2 7 uniformly levels the compacted ground, which is conducive to improving the compaction efficiency of the municipal road and bridge construction foundation and increasing the flatness of the ground.

[0033] refer to Figure 4 The surface of the support rod 8 is sleeved with a spring 9 which is respectively fixedly connected to the connecting plate 10 and the inside of the moving shell 3. A rotating motor 4 is fixedly installed at one end of the moving shell 3. The output end of the rotating motor 4 is fixedly sleeved with the rod body 5 through a coupling. The spring 9 is contracted and extended by moving the support rod 8 and the connecting plate 10. The operation of the rotating motor 4 will drive the rod body 5 to rotate.

[0034] refer to Figure 2 An electric telescopic rod 12 that penetrates the inside of the shell 1 is fixedly installed on the top of the shell 1. The output end of the electric telescopic rod 12 is fixedly connected to the moving shell 3. The operation of the electric telescopic rod 12 will drive the moving shell 3 to move longitudinally.

[0035] refer to Figure 3Slide blocks 14 are fixedly installed on both sides of the moving shell 3, and a slide groove 13 for cooperating with the slide block 14 is opened inside the shell 1. The moving shell 3 is moved and guided inside the shell 1 through the cooperation of the slide block 14 and the slide groove 13.

[0036] refer to Figure 1 A wheel body 27 is fixedly installed at the bottom of the base plate 2, a push handle 28 is fixedly installed on one side of the shell 1, a protective cover 29 is sleeved on the surface of the push handle 28, and an inspection plate 31 is bolted on the surface of the shell 1. The wheel body 27 will facilitate the movement of the device, the push handle 28 will facilitate the control of the device, the protective cover 29 increases the comfort of the operator holding the push handle 28, and the inspection plate 31 facilitates the inspection and maintenance of the inside of the shell 1.

[0037] Brief description of the use process: When tamping the foundation for municipal road and bridge construction, the operator holds the push handle 28 and moves the device through the wheel body 27. The protective cover 29 increases the comfort of the operator holding the push handle 28. After the device is moved to the desired position, the electric telescopic rod 12 is operated to drive the moving shell 3 to move longitudinally, and the slider 14 and the slide groove 13 cooperate with the moving shell 3 to move and guide inside the shell 1. After the moving shell 3 moves down to the desired position, the rotating motor 14 is operated. The operation of the rotating motor 14 will drive the rod body 5 to rotate, so that the rod body 5 drives the eccentric wheel 11 to squeeze the connecting plate 10, and the connecting plate 10 drives the support rod 8 to move down. Thereby, the tamping plate 16 and the tamping plate 27 respectively achieve the tamping effect of the foundation, and the tamping plate 16 is used to tamp the ground first, and the tamping plate 27 is used to level the ground after tamping, which is conducive to improving the tamping efficiency of the foundation for municipal road and bridge construction and increasing the flatness of the ground. Example

[0038] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5A foundation compaction device for municipal road and bridge construction includes a shell 1, a bottom plate 2 is fixedly installed at the bottom of the shell 1, a scraper 20 is arranged on the inner side of the bottom plate 2, mounting plates 21 are fixedly installed on both sides of the scraper 20, a threaded block 17 and a guide block 19 are bolted to one side of the two mounting plates 21, a frame 22 is arranged at the bottom of the scraper 20, a clamping block 30 is fixedly installed on both sides of the top of the frame 22, and a clamping groove 23 for clamping with the clamping block 30 is provided inside the threaded block 17 and the guide block 19. During the compaction process, when the bottom of the compaction plate 1 6 and the compaction plate 2 7 are stained with mud, the rotary motor 2 15 can be operated to realize the lateral movement of the scraper 20, so that the scraper 20 can scrape the mud. The scraped mud will be collected in the frame 22 to prevent the dust from falling directly on the ground and being blown up by the wind to affect the operator, and at the same time, it is convenient to properly utilize and handle the dust. During the compaction process, the second screw rod 26 can be driven to disengage from the bottom of the guide block 19 by rotating the knob 25, and then the frame 22 can be disassembled. The clamping block 30 and the clamping groove 23 cooperate with the clamping between the frame 22 and the threaded block 17 and the guide block 19, and the second screw rod 26 is provided to provide stability for the frame 22 during the compaction process.

[0039] refer to Figure 5 A rotating motor 2 15 is fixedly installed on one side of the bottom plate 2. The output end of the rotating motor 2 15 is fixedly sleeved with a screw 16 through a coupling. The screw 16 and the threaded block 17 are threadedly connected to each other. The operation of the rotating motor 2 15 will drive the screw 16 to rotate, thereby enabling the threaded block 17 to move horizontally.

[0040] 5 , a guide rod 18 penetrating the guide block 19 is fixedly mounted on the other side of the bottom plate 2 , and the guide rod 18 and the guide block 19 are slidably connected to each other, and the guide rod 18 and the guide block 19 cooperate with the scraper 20 for movement and guidance.

[0041] refer to Figure 3 A fixed block 24 is fixedly installed on the surface of the frame 22, and a screw rod 26 is provided at the bottom of the fixed block 24, which penetrates to the top of the fixed block 24 and contacts the bottom of the guide block 19. The screw rod 26 and the fixed block 24 are threadedly connected to each other, and a knob 25 is fixedly installed at the bottom of the screw rod 26. The rotation of the knob 25 will drive the screw rod 26 to rotate, and the threaded connection will enable the screw rod 26 to be progressively advanced inside the fixed block 24.

[0042] Brief description of the use process: During the compaction process, when the bottom of the compaction plate 16 and the compaction plate 27 are contaminated with mud, the compaction plate 16 or the compaction plate 27 can be adjusted to the position where the scraper 20 contacts by the electric telescopic rod 12. Then, the rotary motor 215 is operated to drive the screw 16 to rotate, so that the threaded block 17 can move horizontally. The threaded block 17 drives the scraper 20 to move horizontally, and the guide rod 18 and the guide block 19 cooperate with the scraper 20 to move and guide. In this way, the scraper 20 can scrape the soil, and the scraped soil will be collected in the frame 22, so as to prevent the dust from falling directly on the ground and being blown up by the wind to affect the operator, and at the same time facilitate the proper utilization and treatment of the dust. During the compaction process, the knob 25 can be rotated to drive the screw 26 to break away from the contact with the bottom of the guide block 19, and then the frame 22 can be disassembled. The clamping block 30 and the clamping groove 23 cooperate with the clamping between the frame 22 and the threaded block 17 and the guide block 19, and the setting of the screw rod 26 brings stability to the frame 22 during the tamping process.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A foundation compaction device for municipal road and bridge construction, comprising a housing (1), characterized in that: A moving shell (3) is provided inside the shell (1), and a tamping plate (6) and a tamping plate (7) are provided at the bottom of the moving shell (3), respectively. Support rods (8) penetrating into the moving shell (3) are fixedly installed on both sides of the tops of the tamping plates (6) and the tamping plates (7), and a connecting plate (10) is fixedly installed on the tops of the support rods (8). A rod body (5) is rotatably connected to the inside of the moving shell (3) via a bearing, and an eccentric wheel (11) is fixedly sleeved on the surface of the rod body (5). The bottom of the shell (1) is fixedly installed A bottom plate (2) is provided, a scraper (20) is provided on the inner side of the bottom plate (2), mounting plates (21) are fixedly mounted on both sides of the scraper (20), a threaded block (17) and a guide block (19) are bolted to one side of the two mounting plates (21), a frame (22) is provided at the bottom of the scraper (20), a clamping block (30) is fixedly mounted on both sides of the top of the frame (22), and clamping grooves (23) for clamping with the clamping block (30) are provided inside the threaded block (17) and the guide block (19).

2. A foundation compaction device for municipal road and bridge construction according to claim 1, characterized in that: The surface of the support rod (8) is sleeved with a spring (9) which is respectively fixedly connected to the connecting plate (10) and the inside of the moving shell (3); a rotary motor (4) is fixedly mounted on one end of the moving shell (3); the output end of the rotary motor (4) is sleeved with the rod body (5) via a coupling.

3. The foundation compaction device for municipal road and bridge construction according to claim 1 is characterized in that: An electric telescopic rod (12) penetrating into the interior of the shell (1) is fixedly mounted on the top of the shell (1), and an output end of the electric telescopic rod (12) and the moving shell (3) are fixedly connected to each other.

4. The foundation compaction device for municipal road and bridge construction according to claim 1 is characterized in that: Slide blocks (14) are fixedly mounted on both sides of the transfer shell (3), and a slide groove (13) cooperating with the slide blocks (14) for sliding is provided inside the shell (1).

5. The foundation compacting device for municipal road and bridge construction according to claim 1 is characterized in that: A second rotary motor (15) is fixedly mounted on one side of the interior of the base plate (2); a first screw (16) is fixedly sleeved on the output end of the second rotary motor (15) via a coupling; the first screw (16) and the threaded block (17) are threadedly connected to each other.

6. The foundation compacting device for municipal road and bridge construction according to claim 1 is characterized in that: A guide rod (18) penetrating the guide block (19) is fixedly mounted on the other side of the interior of the base plate (2), and the guide rod (18) and the guide block (19) are slidably connected to each other.

7. The foundation compacting device for municipal road and bridge construction according to claim 1 is characterized in that: A wheel body (27) is fixedly mounted on the bottom of the base plate (2), a push handle (28) is fixedly mounted on one side of the housing (1), a protective sleeve (29) is sleeved on the surface of the push handle (28), and an inspection plate (31) is bolted to the surface of the housing (1).

8. The foundation compacting device for municipal road and bridge construction according to claim 1 is characterized in that: A fixing block (24) is fixedly mounted on the surface of the frame (22); a second screw rod (26) is provided at the bottom of the fixing block (24) and passes through the top of the fixing block (24) and contacts the bottom of the guide block (19); the second screw rod (26) and the fixing block (24) are threadedly connected to each other; and a knob (25) is fixedly mounted at the bottom of the second screw rod (26).

Images