CN211446878U

CN211446878U - Adjustable type rammer for civil engineering

Info

Publication number: CN211446878U
Application number: CN201922136428.XU
Authority: CN
Inventors: 尚子翔
Original assignee: Bijie Yuanda Construction Engineering Development Co ltd
Current assignee: Bijie Yuanda Construction Engineering Development Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-08
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses an adjustable rammer for civil engineering, which belongs to the technical field of civil engineering construction and comprises a first supporting platform, a second supporting platform, a box body and a rammer board, wherein the right side of the first supporting platform is provided with the second supporting platform, the box body is arranged above the first supporting platform, and a second transmission shaft is arranged in the box body; a plurality of cams are sleeved on the second transmission shaft, and telescopic rods are arranged below the cams; the bottom of telescopic link is equipped with the installation cover, and the below of installation cover articulates through the round pin axle has rammer earth board. The utility model discloses set up a plurality of cams, a plurality of cams are through vibrations from top to bottom of a plurality of ramming earth plates of a plurality of telescopic link control, and the ground area of compaction is less at every turn, and less to the load of ramming earth plate, and along with the utility model discloses an advance, every ramming earth plate can both carry out the compaction of going on again to the compaction bottom surface of previous ramming earth plate for the tamping effect is better.

Description

Adjustable type rammer for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering construction, specifically an adjustable nodal pattern is rammer for civil engineering.

Background

The earth rammer is a machine for compacting ground by using impact and impact vibration, and is mainly used for leveling and ramming foundation in civil engineering construction. In the operation engineering of the soil compactor, due to the fact that the generated vibration is large, constructors cannot feel comfortable by hands, and in the working process of the soil compactor, more raised dust can be stirred up at the bottom surface, so that the construction environment is greatly influenced. In addition, the control of advancing of current rammer is comparatively troublesome, if to the operation of turning to of rammer, generally all use the manpower to force the adjustment direction of rammer, very hard and the process of adjustment is unstable, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to an adjustable nodal pattern is rammer for civil engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable rammer for civil engineering comprises a first supporting table, a second supporting table, a water tank, a box body, a second transmission shaft, a cam, a ramming plate and an adjusting frame, wherein the second supporting table is arranged on the right side of the first supporting table; a plurality of driven wheels are arranged below the second support platform, and a plurality of driving wheels are arranged below the first support platform; a box body is arranged above the first supporting table, and a second transmission shaft is arranged inside the box body; the second transmission shaft is sleeved with a plurality of cams, telescopic rods are arranged below the cams, the top ends of the telescopic rods are in contact with the cams, the bottom ends of the telescopic rods penetrate through the first support table, and third springs are sleeved on the telescopic rods; the bottom of telescopic link is equipped with the installation cover, and the below of installation cover articulates through the round pin axle has rammed earth board, all is equipped with the adjustment frame in the left and right sides of rammed earth board upper surface.

As a further aspect of the present invention: the left end of the second transmission shaft penetrates through the left side wall of the box body through a bearing, the left end of the second transmission shaft is provided with a flywheel, the right end of the second transmission shaft penetrates through the right side wall of the box body through a bearing, the right end of the second transmission shaft is provided with a first belt wheel, and a plurality of second suspension brackets are arranged inside the box body; the first belt wheel is connected with the second belt wheel through a belt, the second belt wheel is rotatably connected with the left side of the speed reducer through a rotating shaft, and the right side of the speed reducer is rotatably connected with the second motor through a rotating shaft.

As a further aspect of the present invention: the installation angles of the plurality of cams are not uniform.

As a further aspect of the present invention: the plurality of driving wheels are arranged below the first supporting platform in a front-back symmetrical mode, one opposite sides of the driving wheels are provided with first bevel gears through rotating shafts, the right sides of the first bevel gears are provided with second bevel gears, the second bevel gears are sleeved on first transmission shafts, the first transmission shafts are fixed below the first supporting platform through first suspension brackets, and the right ends of the first transmission shafts are rotatably connected with a first motor; two rows of front and back symmetrical spray heads are arranged below the first supporting platform, the spray heads are vertically arranged downwards, the top ends of the spray heads are arranged inside the box body, and the top ends of the spray heads are connected with the water pump through the flow guide pipe.

As a further aspect of the present invention: the link includes two installation pieces and connecting rod, and two installation piece bilateral symmetry set up, and left installation piece is fixed in the right-hand member of first brace table lower surface, and the installation piece on right side is fixed in the left end of second brace table lower surface, has offered the mounting groove in the opposite direction of two installation pieces, and both ends alternate the setting in the mounting groove of two installation pieces about the connecting rod, and the cover is equipped with first spring on the part that the connecting rod is located the mounting groove inside.

As a further aspect of the present invention: the bottom setting of telescopic link is in the inside of installation cover, and the bottom of telescopic link is equipped with the spacing collar, all is equipped with the second spring in the upper and lower both sides of spacing collar.

As a further aspect of the present invention: the adjusting frame comprises a first inserting rod, a second inserting rod and a rotating sleeve, the top end of the first inserting rod is arranged on the side wall of the mounting sleeve in a hinged mode, the bottom end of the second inserting rod is arranged on the upper surface of the ramming earth plate in a hinged mode, and the rotating sleeve is arranged between the first inserting rod and the second inserting rod; first interlude pole bottom be equipped with the screw thread, be equipped with the screw thread on the top of second interlude pole, the screw thread of first interlude pole bottom is opposite with the screw thread of second interlude pole top soon, first interlude pole bottom passes through the screw thread to be installed inside the top of rotating the cover, the top of second interlude pole is passed through the screw thread and is installed inside the bottom of rotating the cover.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses set up a plurality of cams, a plurality of cams are through a plurality of telescopic links control a plurality of ramming earth boards vibrations from top to bottom, and the ground area of each compaction is less, and is less to the load of ramming earth board, and along with the utility model discloses a march, each ramming earth board can carry out the compaction of once more to the bottom surface of the compaction of previous ramming earth board, makes the tamping effect better; the utility model is provided with the spray head, and the water mist sprayed by the spray head can reduce the ground dust and maintain a clean working environment in the process of tamping the ground by the tamping plate; the utility model is provided with the adjusting frame, so that the angle of the ramming plate can be adjusted, and the ramming plate can adapt to different ground conditions; the utility model discloses two sets of action wheels have been set up, make the utility model discloses a steering control is very simple.

Drawings

FIG. 1 is a front sectional view of an adjustable rammer for civil engineering.

FIG. 2 is a schematic illustration of a side view cross-sectional configuration of an adjustable civil engineering rammer.

FIG. 3 is a schematic view of the transmission structure of the driving wheel and the first motor in the adjustable rammer for civil engineering.

Fig. 4 is a schematic sectional view of a connecting frame in an adjustable rammer for civil engineering.

Figure 5 is a schematic view in partial cross-section of position a of an adjustable civil engineering rammer.

In the figure: 1. a first support table; 2. a second support table; 3. a handrail; 4. a control panel; 5. a water tank; 6. a water pump; 7. a driven wheel; 8. a driving wheel; 81. a first bevel gear; 9. a first motor; 91. a first drive shaft; 92. a second bevel gear; 93. a first hanger bracket; 10. a connecting frame; 101. mounting blocks; 102. mounting grooves; 103. a connecting rod; 104. a first spring; 11. a box body; 12. a second drive shaft; 13. a second hanger bracket; 14. a first pulley; 15. a second pulley; 16. a speed reducer; 17. a second motor; 18. a flywheel; 19. a cam; 20. a telescopic rod; 201. a limiting ring; 202. a second spring; 21. a third spring; 22. installing a sleeve; 23. tamping a soil plate; 24. an adjusting frame; 241. a first penetration rod; 242. a second penetration rod; 243. rotating the sleeve; 25. and (4) a spray head.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, an adjustable rammer for civil engineering comprises a first supporting table 1, a second supporting table 2, a water tank 5, a box body 11, a second transmission shaft 12, a cam 19, a ramming plate 23 and an adjusting frame 24, wherein the second supporting table 2 is arranged on the right side of the first supporting table 1, a connecting frame 10 is arranged between the first supporting table 1 and the second supporting table 2, a handrail 3 is arranged at the right end of the upper surface of the second supporting table 2, a control panel 4 is fixed below the handrail 3 through a support, the water tank 5 is arranged on the upper surface of the second supporting table 2, and a water pump 6 is arranged above the water tank 5; the below of second brace table 2 is equipped with a plurality ofly from driving wheel 7, is equipped with a plurality of action wheels 8 in the below of first brace table 1, and action wheel 8 is with from driving wheel 7 jointly right the utility model discloses support, make the utility model discloses can be subaerial removal.

A box body 11 is arranged above the first supporting table 1, a second transmission shaft 12 is arranged in the box body 11, the left end of the second transmission shaft 12 penetrates through the left side wall of the box body 11 through a bearing, a flywheel 18 is arranged at the left end of the second transmission shaft 12, the right end of the second transmission shaft 12 penetrates through the right side wall of the box body 11 through a bearing, a first belt wheel 14 is arranged at the right end of the second transmission shaft 12, a plurality of second suspension brackets 13 are arranged in the box body 11, and the second suspension brackets 13 support the second transmission shaft 12 through bearings; the first belt wheel 14 is connected with the second belt wheel 15 through a belt, the second belt wheel 15 is rotatably connected with the left side of the speed reducer 16 through a rotating shaft, the right side of the speed reducer 16 is rotatably connected with the second motor 17 through a rotating shaft, the second motor 17 can drive the second transmission shaft 12 to rotate through the second belt wheel 15 and the first belt wheel 14, the first belt wheel 14 can be used as a flywheel, and the first belt wheel 14 and the flywheel 18 are matched to enable the second transmission shaft 12 to rotate more stably.

The second transmission shaft 12 is sleeved with a plurality of cams 19, the installation angles of the cams 19 are inconsistent, the cams 19 can rotate along with the second transmission shaft 12, telescopic rods 20 are arranged below the cams 19, the top ends of the telescopic rods 20 are in contact with the cams 19, the bottom ends of the telescopic rods 20 penetrate through the first support table 1, third springs 21 are sleeved on the telescopic rods 20, the top ends of the third springs 21 are fixed to the top ends of the telescopic rods 20, the bottom ends of the third springs 21 are fixed to the upper surface of the first support table 1, and the telescopic rods 20 have the tendency of moving upwards due to the third springs 21; the bottom of the telescopic rod 20 is provided with a mounting sleeve 22, a ramming plate 23 is hinged below the mounting sleeve 22 through a pin shaft, and adjusting frames 24 are arranged on the left side and the right side of the upper surface of the ramming plate 23.

As shown in fig. 2 and 3, the plurality of driving wheels 8 are symmetrically arranged in front and back below the first supporting platform 1, a first bevel gear 81 is installed on one opposite side of each driving wheel 8 through a rotating shaft, a second bevel gear 92 is installed on the right side of each first bevel gear 81, the second bevel gear 92 is sleeved on a first transmission shaft 91, the first transmission shaft 91 is fixed below the first supporting platform 1 through a first suspension bracket 93, the right end of the first transmission shaft 91 is rotatably connected with the first motor 9, the first motor 9 drives the first transmission shaft 91 to rotate, the first transmission shaft 91 drives the driving wheels 8 to rotate through the first bevel gears 81 and the second bevel gears 92, so that the utility model can move on the ground, and the first motors 9 at the right ends of the two first transmission shafts 91 are independently arranged; two rows of symmetrical spray heads 25 are arranged below the first supporting platform 1, the spray heads 25 are arranged vertically downwards, the top ends of the spray heads 25 are arranged inside the box body 11, and the top ends of the spray heads 25 are connected with the water pump 6 through the guide pipe.

As shown in fig. 4, the connecting frame 10 includes two installation blocks 101 and a connecting rod 103, the two installation blocks 101 are arranged in bilateral symmetry, the left installation block 101 is fixed at the right end of the lower surface of the first supporting table 1, the right installation block 101 is fixed at the left end of the lower surface of the second supporting table 2, the two installation blocks 101 are opposite to each other and provided with installation grooves 102, the left end and the right end of the connecting rod 103 are inserted into the installation grooves 102 of the two installation blocks 101, a first spring 104 is sleeved on the portion of the connecting rod 103 located inside the installation groove 102, the first spring 104 enables the first supporting table 1 and the second supporting table 2 to vibrate and cause the mutual displacement between the two installation blocks 101, and the damping effect can be achieved by the first spring 104.

As shown in fig. 5, the bottom end of the telescopic rod 20 is arranged inside the mounting sleeve 22, the bottom end of the telescopic rod 20 is provided with a limiting ring 201, the upper side and the lower side of the limiting ring 201 are both provided with a second spring 202, the telescopic rod 20 can move up and down in the mounting sleeve 22 due to the second spring 202, and the ramming board 23 has a certain buffer space when being pressed down.

The adjusting frame 24 comprises a first inserting rod 241, a second inserting rod 242 and a rotating sleeve 243, the top end of the first inserting rod 241 is arranged on the side wall of the mounting sleeve 22 in a hinged mode, the bottom end of the second inserting rod 242 is arranged on the upper surface of the ramming earth plate 23 in a hinged mode, and the rotating sleeve 243 is arranged between the first inserting rod 241 and the second inserting rod 242; the bottom end of the first inserting rod 241 is provided with a thread, the top end of the second inserting rod 242 is provided with a thread, the thread at the bottom end of the first inserting rod 241 and the thread at the top end of the second inserting rod 242 are opposite in rotating direction, the bottom end of the first inserting rod 241 is installed inside the top end of the rotating sleeve 243 through a thread, and the top end of the second inserting rod 242 is installed inside the bottom end of the rotating sleeve 243 through a thread.

In the use process of the utility model, the second motor 17 can drive the second transmission shaft 12 to rotate, the second transmission shaft 12 can make a plurality of telescopic rods 20 vibrate up and down through a plurality of cams 19, so that the ramming earth plate 23 continuously vibrates up and down to tamp the ground, and meanwhile, the water pump 6 can spray out the water in the water tank 5 downwards through the spray head 25, so that the raised dust excited by the ground is reduced in the process of vibrating the ramming earth plate 23 up and down; when the arrangement angle of the rammed earth plate 23 needs to be changed, the rotating sleeve 243 is rotated to enable the first inserting rod 241 and the second inserting rod 242 to move away from or close to each other, so that the rammed earth plate 23 can be obliquely arranged; can control water pump 6, two first motors 9 and a second motor 17 through control panel 4, two first motors 9 can drive the utility model discloses remove the removal, make when needs the utility model discloses when turning round for two first motors 9 differential operation can.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An adjustable soil compactor for civil engineering comprises a first supporting table (1), a second supporting table (2), a water tank (5), a box body (11), a second transmission shaft (12), a cam (19), a soil compacting plate (23) and an adjusting frame (24), and is characterized in that the second supporting table (2) is arranged on the right side of the first supporting table (1), a connecting frame (10) is arranged between the first supporting table (1) and the second supporting table (2), a handrail (3) is arranged at the right end of the upper surface of the second supporting table (2), a control panel (4) is fixed below the handrail (3) through a support, the water tank (5) is arranged on the upper surface of the second supporting table (2), and a water pump (6) is arranged above the water tank (5); a plurality of driven wheels (7) are arranged below the second support platform (2), and a plurality of driving wheels (8) are arranged below the first support platform (1); a box body (11) is arranged above the first supporting platform (1), and a second transmission shaft (12) is arranged inside the box body (11); a plurality of cams (19) are sleeved on the second transmission shaft (12), telescopic rods (20) are arranged below the cams (19), the top ends of the telescopic rods (20) are in contact with the cams (19), the bottom ends of the telescopic rods (20) penetrate through the first support table (1), and third springs (21) are sleeved on the telescopic rods (20); the bottom of telescopic link (20) is equipped with installation cover (22), and the below of installation cover (22) articulates through the round pin axle has rammed earth board (23), all is equipped with adjustment frame (24) in the left and right sides of rammed earth board (23) upper surface.

2. An adjustable rammer compactor for civil engineering work according to claim 1, characterized in that the left end of the second transmission shaft (12) is passed through the left side wall of the casing (11) by a bearing, a flywheel (18) is installed at the left end of the second transmission shaft (12), the right end of the second transmission shaft (12) is passed through the right side wall of the casing (11) by a bearing, a first pulley (14) is installed at the right end of the second transmission shaft (12), and a plurality of second suspension brackets (13) are provided inside the casing (11); the first belt wheel (14) is connected with the second belt wheel (15) through a belt, the second belt wheel (15) is rotatably connected with the left side of the speed reducer (16) through a rotating shaft, and the right side of the speed reducer (16) is rotatably connected with the second motor (17) through a rotating shaft.

3. An adjustable rammer compactor for civil engineering work according to claim 1, characterised in that the installation angles of the cams (19) are not uniform.

4. The rammer compactor for civil engineering according to claim 1, wherein a plurality of driving wheels (8) are arranged below the first supporting table (1) in a front-back symmetrical manner, a first bevel gear (81) is mounted on each of opposite sides of the driving wheels (8) through a rotating shaft, a second bevel gear (92) is arranged on the right side of the first bevel gear (81), the second bevel gear (92) is sleeved on the first transmission shaft (91), the first transmission shaft (91) is fixed below the first supporting table (1) through a first suspension bracket (93), and the right end of the first transmission shaft (91) is rotatably connected with the first motor (9); the water pump support is characterized in that two rows of front and back symmetrical spray heads (25) are arranged below the first support platform (1), the spray heads (25) are vertically arranged downwards, the top ends of the spray heads (25) are arranged inside the box body (11), and the top ends of the spray heads (25) are connected with the water pump (6) through a guide pipe.

5. The rammer compactor for civil engineering according to claim 1, wherein the connecting frame (10) comprises two mounting blocks (101) and a connecting rod (103), the two mounting blocks (101) are arranged in bilateral symmetry, the mounting block (101) on the left side is fixed at the right end of the lower surface of the first supporting platform (1), the mounting block (101) on the right side is fixed at the left end of the lower surface of the second supporting platform (2), mounting grooves (102) are formed in the opposite ends of the two mounting blocks (101), the left end and the right end of the connecting rod (103) are arranged in the mounting grooves (102) of the two mounting blocks (101) in an inserting mode, and a first spring (104) is sleeved on the part, located inside the mounting groove (102), of the connecting rod (103).

6. The rammer compactor for civil engineering according to claim 1, characterized in that the bottom end of the telescopic rod (20) is arranged inside the mounting sleeve (22), the bottom end of the telescopic rod (20) is provided with a limiting ring (201), and the upper side and the lower side of the limiting ring (201) are provided with the second springs (202).

7. The rammer compactor for civil engineering work according to claim 1, wherein the adjusting frame (24) comprises a first penetrating rod (241), a second penetrating rod (242) and a rotating sleeve (243), the top end of the first penetrating rod (241) is arranged on the side wall of the mounting sleeve (22) in a hinged manner, the bottom end of the second penetrating rod (242) is arranged on the upper surface of the rammer board (23) in a hinged manner, and the rotating sleeve (243) is arranged between the first penetrating rod (241) and the second penetrating rod (242); the bottom end of the first inserting rod (241) is provided with threads, the top end of the second inserting rod (242) is provided with threads, the thread at the bottom end of the first inserting rod (241) and the thread at the top end of the second inserting rod (242) are opposite in rotating direction, the bottom end of the first inserting rod (241) is installed inside the top end of the rotating sleeve (243) through threads, and the top end of the second inserting rod (242) is installed inside the bottom end of the rotating sleeve (243) through threads.