CN212506218U

CN212506218U - Civil engineering rammer

Info

Publication number: CN212506218U
Application number: CN202020893001.4U
Authority: CN
Inventors: 吕允海; 张健; 刘欣东; 王成森; 吴晓磊
Original assignee: Shandong Tanki Industry & Commerce Group Co ltd
Current assignee: Shandong Tanki Industry & Commerce Group Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-09
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a civil engineering rammer relates to civil engineering technical field. This civil engineering rammer, including body frame and balancing weight, the top welding of body frame inner wall has the slide bar, and the top welding of body frame inner wall has hollow case, and the inside slip of hollow case inlays and is equipped with the sliding plate, and the bottom welding of sliding plate has the connecting rod, and the lower extreme welding of connecting rod has the promotion piece, and the top welding of hollow incasement wall has the spring. This civil engineering rammer, the motor can drive the balancing weight with the balancing weight meshing through the arched gear dish and rise, the balancing weight compresses the spring through promoting the piece when reaching a take the altitude, when the arched gear dish rotates and the balancing weight is not meshed, can reach the elasticity simultaneous action through balancing weight gravity and spring, make the effect that the rammer tamped ground, can pass through the pinch roller, carry out the effect that flattens to the edge on the ground that the rammer tamped when the device gos forward, and convenient the removal, the effect that the noise of use is little.

Description

Civil engineering rammer

Technical Field

The utility model relates to a civil engineering technical field specifically is a civil engineering rammer.

Background

At present, the ramming machine is a machine for ramming, it is mainly used for levelling and ramming foundation when building civil engineering construction, the fire rammer is made up according to the principle of two-stroke internal combustion engine, under the action of explosion force of combustible mixed gas the fire rammer can be moved forward and upward, and can be fallen down and tamp soil under the action of self-weight, and the electric frog rammer is made up by using the principle of rotating inertia force, and is formed from rammer, ramming frame, eccentric block, belt pulley and motor, etc. At present, a chain type tamping machine is also arranged on the market, and a tamping block is driven to be raised by a chain to enable the tamping block to fall freely for tamping a foundation. However, the chain-type tamping machine simply utilizes the gravity of the tamping block counterweight, the tamping effect is simply determined by the tamping block counterweight, the tamping effect is not good enough when tamping harder ground, and the tamping block tamped ground is uneven at the edge of the tamping block.

SUMMERY OF THE UTILITY MODEL

The utility model provides a civil engineering rammer can utilize the gravity of balancing weight, rammer mass and the elasticity of spring to tamp ground simultaneously, can flatten the edge on the ground that the rammer mass was tamped through the pinch roller.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a civil engineering ramming machine comprises a main frame and a balancing weight, wherein a sliding rod is welded at the top of the inner wall of the main frame, a hollow box is welded at the top of the inner wall of the main frame, a sliding plate is embedded in the hollow box in a sliding manner, a connecting rod is welded at the bottom of the sliding plate, a pushing block is welded at the lower end of the connecting rod, a spring is welded at the top of the inner wall of the hollow box, the other end of the spring is welded at the top of the sliding plate, a plurality of driven toothed blocks are fixed at the left end and the right end of the balancing weight, a ramming block is welded at the bottom of the balancing weight, two motors are fixed at the bottom of the inner wall of the main frame through bolts and are respectively positioned at the left side and the right side of the balancing weight, an arc-shaped gear disc is fixedly mounted at the output ends of the two, the bottom welding of first support has the fixed axle, the both ends of fixed axle are all rotated and are inlayed and are equipped with the pinch roller, the bottom of first support is close to one side edge department and is rotated and be connected with the second support, the right-hand member welding of second support has the link.

In order to fix the sliding sleeve, conduct the utility model relates to a civil engineering rammer is preferred, the rear surface welding of balancing weight has the fixed block.

In order to make the balancing weight fix and can reciprocate, conduct the utility model relates to a civil engineering ramming machine is preferred, the one end welding of fixed block has the sliding sleeve, and the sliding sleeve locates the surface of slide bar.

In order to supply power to the motor, as the utility model relates to a civil engineering ramming machine is preferred, the bottom of first support is passed through the bolt fastening and is had the battery.

In order to control the direction of device, conduct the utility model relates to a civil engineering ramming machine is preferred, the one end welding of first support has the direction frame, and the handle is installed to the one end of direction frame.

In order to support the one end of device, as the utility model relates to a civil engineering ramming machine is preferred, the bottom of link is passed through the bolt fastening and is had the wheel.

The utility model provides a civil engineering rammer. The method has the following beneficial effects:

(1) this civil engineering rammer, the motor can drive the balancing weight through the arc toothed disc with the balancing weight meshing and rise, compresses the spring through promoting the piece when the balancing weight reaches a take the altitude, when the arc toothed disc rotates and the balancing weight is not meshed, can reach the elasticity simultaneous action through balancing weight gravity and spring, makes the effect that the rammer tamped ground.

(2) This civil engineering rammer can carry out the effect that flattens to the edge on the ground that the rammer block was tamped when the device gos forward through the pinch roller, and convenient removal, effect that the noise is little.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a top view of the counterweight of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a main frame; 2. a slide bar; 3. a balancing weight; 4. a fixed block; 5. a sliding sleeve; 6. a hollow box; 7. a spring; 8. a sliding plate; 9. a connecting rod; 10. a pushing block; 11. tamping blocks; 12. a motor; 13. an arc-shaped gear disc; 14. a first bracket; 15. a storage battery; 16. a fixed shaft; 17. a pinch roller; 18. a direction frame; 19. a connecting frame; 20. a wheel; 21. a second support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a civil engineering ramming machine comprises a main frame 1 and a balancing weight 3, wherein a sliding rod 2 is welded at the top of the inner wall of the main frame 1, a hollow box 6 is welded at the top of the inner wall of the main frame 1, a sliding plate 8 is slidably embedded in the hollow box 6, a connecting rod 9 is welded at the bottom of the sliding plate 8, a pushing block 10 is welded at the lower end of the connecting rod 9, a spring 7 is welded at the top of the inner wall of the hollow box 6, the other end of the spring 7 is welded at the top of the sliding plate 8, a plurality of driven toothed blocks are fixed at the left end and the right end of the balancing weight 3, a ramming block 11 is welded at the bottom of the balancing weight 3, two motors 12 are fixed at the bottom of the inner wall of the main frame 1 through bolts and are respectively positioned at the left side and the right side of the balancing weight 3, arc-shaped gear discs 13 are fixedly installed at the output ends of the two, the bottom of the first support 14 is welded with a fixed shaft 16, two ends of the fixed shaft 16 are respectively embedded with a pressing wheel 17 in a rotating mode, the bottom of the first support 14 close to one side edge is connected with a second support 21 in a rotating mode, and the right end of the second support 21 is welded with a connecting frame 19.

In this embodiment: through the main frame 1, the sliding rod 2 can be fixed, the sliding rod 2 can enable the balancing weight 3 to move up and down, after the balancing weight 3 rises to a certain height, the top of the balancing weight 3 is attached to the bottom of the pushing block 10, the spring 7 can be fixed through the hollow box 6, the sliding plate 8 can slide up and down in the hollow box 6, the spring 7 can rebound the force transmitted by the sliding plate 8, the sliding plate 8 can fix the connecting rod 9, the connecting rod 9 can fix the pushing block 10, the pushing block 10 can transmit the force of the balancing weight 3 to the spring 7, through the balancing weight 3, the tamping block 11 can be fixed, the arc-shaped gear disc 13 can be driven to rotate through the motor 12, the motor 12 is a known device, a proper model can be selected according to the use condition, the working principle of the device is not described in detail herein, and left side motor 12 drives left side arc gear dish 13 anticlockwise rotation, right side motor 12 drives arc gear dish 13 clockwise rotation, thereby make arc gear dish 13 can drive balancing weight 3 upward movement, can not mesh with balancing weight 3 through rotating messenger's gear, make balancing weight 3 whereabouts, can fix fixed axle 16 through first support 14, fixed axle 16 can be fixed pinch roller 17, pinch roller 17 can flatten ground, second support 21 can fix link 19, link 19 can be fixed wheel 20.

Specifically, the rear surface of the counterweight block 3 is welded with a fixing block 4.

In this embodiment: the sliding sleeve 5 can be fixed through the fixing block 4.

Specifically, one end of the fixed block 4 is welded with a sliding sleeve 5, and the sliding sleeve 5 is slidably sleeved on the outer surface of the sliding rod 2.

In this embodiment: the sliding sleeve 5 can make the balancing weight 3 move up and down on the outer surface of the sliding rod 2.

Specifically, the battery 15 is fixed to the bottom of the first bracket 14 by bolts.

In this embodiment: the storage battery 15 can supply power to the motor 12, the storage battery 15 is a known device in the prior art, and can be selected from a proper model according to the use condition, and the working principle of the storage battery 15 is not described in detail herein.

Specifically, one end of the first bracket 14 is welded with a direction frame 18, and one end of the direction frame 18 is provided with a handle.

In this embodiment: the direction of the device can be adjusted through the direction frame 18, and the practicability of the device is improved.

Specifically, the wheel 20 is fixed to the bottom of the link frame 19 by a bolt.

In this embodiment: one end of the device can be supported by the wheels 20 and steering is facilitated.

When the device is used, a user can grasp a handle on the direction frame 18 by hand, the direction of the device is controlled by adjusting the angle of the direction frame 18 left and right, then the device is pushed forwards to move forwards, and simultaneously the motor 12 is started to drive the arc-shaped gear disc 13 to rotate, so that the balancing weight 3 and the tamping block 11 are driven to move upwards, the balancing weight 3 rises to a certain height, the top of the balancing weight 3 is attached to the bottom of the pushing block 10, the balancing weight 3 continues to move upwards under the action of the motor 12, the spring 7 is compressed, when the arc-shaped gear disc 13 rotates to the side without the gear, the balancing weight 3 and the tamping block 11 are influenced by gravity, fall vertically along the sliding rod 2, and fall with the influence of the counter elasticity of the spring 7 at an accelerated speed, fall to the ground, the tamping block 11 tamps the ground once, then the arc-shaped gear disc 13 rotates to the side with the gear, and is meshed with the balancing weight 3 again, for the next tamping, and at the same time, the press wheel 17 rolls and levels the compacted ground.

The present invention provides a wiring diagram of a motor and a battery, which belongs to the common general knowledge in the field, and the present invention is mainly used for protecting a mechanical device, so that the control mode and the wiring arrangement are not explained in detail for the motor and the battery.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a civil engineering rammer, includes body frame (1) and balancing weight (3), its characterized in that: the top welding of body frame (1) inner wall has slide bar (2), the top welding of body frame (1) inner wall has hollow case (6), the inside slip of hollow case (6) is inlayed and is equipped with sliding plate (8), the bottom welding of sliding plate (8) has connecting rod (9), the lower extreme welding of connecting rod (9) has promotion piece (10), the top welding of hollow case (6) inner wall has spring (7), and the other end of spring (7) welds in the top of sliding plate (8), the left and right sides both ends of balancing weight (3) all are fixed with a plurality of driven tooth pieces, the bottom welding of balancing weight (3) has ramming block (11), the bottom of body frame (1) inner wall is fixed with two motors (12) through the bolt, and two motors (12) are located the left and right sides of balancing weight (3) respectively, two the output of motor (12) all fixed mounting have arc-shaped gear dish (13), and driven tooth piece meshing at arc-shaped gear dish (13) and balancing weight (3) both ends, the welding of the rear surface bottom of body frame (1) has first support (14), the welding of the bottom of first support (14) has fixed axle (16), the both ends of fixed axle (16) are all rotated and are inlayed and be equipped with pinch roller (17), the bottom of first support (14) is close to one side edge and rotates and be connected with second support (21), the welding of the right-hand member of second support (21) has link (19).

2. The civil rammer of claim 1, wherein: the rear surface of the balancing weight (3) is welded with a fixing block (4).

3. The civil rammer of claim 2, wherein: one end welding of fixed block (4) has sliding sleeve (5), and sliding sleeve (5) sliding sleeve locates the surface of slide bar (2).

4. The civil rammer of claim 1, wherein: and a storage battery (15) is fixed at the bottom of the first bracket (14) through a bolt.

5. The civil rammer of claim 1, wherein: one end of the first support (14) is welded with a direction frame (18), and one end of the direction frame (18) is provided with a handle.

6. The civil rammer of claim 1, wherein: and wheels (20) are fixed at the bottom of the connecting frame (19) through bolts.