Roadbed tamping device

Abstract

The utility model relates to the technical field of roadbed tamping, and discloses a roadbed tamping device which comprises a movable cart, a groove is formed in one side of the movable cart, a supporting plate is arranged at the upper end of the movable cart, a reciprocating mechanism is arranged on the inner side of the supporting plate, and a tamping plate is arranged at the bottom end of the reciprocating mechanism. The reciprocating mechanism is arranged at the top end of the inner side of the supporting plate and used for driving the tamping plate to move up and down to tamp a roadbed, a counterweight mechanism is arranged on the tamping plate and used for adjusting the counterweight of the tamping plate in the using process, the reciprocating mechanism comprises a mounting plate, a disc, a motor, a connecting plate and a U-shaped plate, the mounting plate is arranged at the top end of the inner side of the supporting plate, and the disc is rotationally arranged on one side of the mounting plate. The motor is arranged on the side, away from the disc, of the mounting plate. When the subgrade tamping device is used, in the process of tamping a subgrade through the tamping plate, the balance weight of the tamping plate in use can be adjusted according to the actual condition of the subgrade, so that the tamping depth of the subgrade can be conveniently adjusted, and the practicability of the subgrade tamping device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed compaction, in particular to a roadbed compaction device. Background Art

[0002] During road construction, a good roadbed is an important basis for road safety, so the relatively soft soil needs to be compacted. After the road construction, the safety of road use can be guaranteed and the occurrence of collapse can be reduced.

[0003] The current compaction device is mainly composed of a tamping head frame, a transmission device, a tamping plate, etc., and the soil is compacted by the tamping plate that moves up and down. However, such a compaction method usually cannot adjust the compaction depth of the roadbed, which results in that during the compaction of the roadbed, the compaction depth cannot be adjusted according to the actual situation of the roadbed, resulting in an unsatisfactory compaction effect of the roadbed or uneven compaction of the roadbed, which greatly reduces the practicality of the device. Therefore, those skilled in the art provide a roadbed compaction device to solve the problems raised in the above background technology.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that during the process of compacting the roadbed, the compaction depth cannot be adjusted according to the actual situation of the roadbed, resulting in unsatisfactory compaction effect of the roadbed or uneven compaction of the roadbed, which greatly reduces the practicality of the device, the utility model provides a roadbed compaction device.

[0006] The utility model provides a roadbed compaction device adopts the following technical solution: a roadbed compaction device, comprising

[0007] A mobile cart has a groove on one side and a support plate on the upper end;

[0008] The reciprocating mechanism is arranged on the inner side of the supporting plate, and a tamping plate is arranged at the bottom end thereof, which is used to drive the tamping plate to move up and down to tamp the roadbed;

[0009] The counterweight mechanism is arranged on the tamping plate and is used for adjusting the counterweight during the use of the tamping plate.

[0010] Preferably, the reciprocating mechanism comprises

[0011] A mounting plate, arranged on the inner top end of the supporting plate;

[0012] A disc is rotatably arranged on one side of the mounting plate;

[0013] The motor is arranged on a side of the mounting plate away from the disc, and its output shaft is connected to one end of the disc to drive the disc to rotate;

[0014] A connecting plate, hingedly arranged on a side of the disc away from the mounting plate; and

[0015] The U-shaped plate is hingedly arranged at the bottom end of the connecting plate, and its bottom end is connected to the upper end of the tamping plate, so as to drive the tamping plate to move.

[0016] Preferably, the counterweight mechanism comprises

[0017] Two threaded rods are provided and are symmetrically distributed on the upper ends of the tamping plates;

[0018] There are multiple counterweight blocks, all of which are inserted between the two threaded rods and used to change the counterweight of the tamping plate during use;

[0019] There are two locking screw sleeves, which are respectively threaded on the corresponding threaded rods, and the bottom ends of the locking screw sleeves abut against the upper ends of the corresponding counterweight blocks, so as to limit and fix the counterweight blocks.

[0020] Preferably, two symmetrically distributed guide blocks are arranged on the inner side of the groove, a guide rod is slidably arranged on the guide block, and the bottom end of the guide rod is connected to the upper end of the tamping plate.

[0021] Preferably, a storage box is provided at the upper end of the mobile cart on one side of the groove.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] Through the above technical scheme, that is, the roadbed compaction device disclosed in the utility model, a reciprocating mechanism, a compaction plate, a counterweight mechanism, a guide block and a guide rod are set. The reciprocating mechanism, the guide block and the guide rod can be used to drive the compaction plate to move up and down, so that the roadbed can be compacted. By using the combination of the threaded rod and the locking screw sleeve, different numbers of counterweights can be added to the compaction plate, so that the counterweight of the compaction plate when used can be changed according to the actual situation of the roadbed, which makes it easy to adjust the compaction depth of the roadbed, thereby greatly improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0025] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0026] Figure 3 It is a schematic diagram of the explosive connection structure of the tamping plate and the counterweight mechanism in the utility model.

[0027] Explanation of the reference numerals in the accompanying drawings: 1. Mobile cart; 2. Groove; 3. Support plate; 4. Reciprocating mechanism; 401. Mounting plate; 402. Disc; 403. Motor; 404. Connecting plate; 405. U-shaped plate; 5. Tamping plate; 6. Counterweight mechanism; 601. Threaded rod; 602. Counterweight block; 603. Locking screw sleeve; 7. Guide block; 8. Guide rod; 9. Storage box. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model embodiment discloses a roadbed compaction device. Figure 1-3 A roadbed compaction device comprises a mobile cart 1, a groove 2 is provided on one side of the mobile cart 1, a support plate 3 is provided at the upper end of the mobile cart 1, a reciprocating mechanism 4 is provided on the inner side of the support plate 3, a compaction plate 5 is provided at the bottom end of the reciprocating mechanism 4, and is used to drive the compaction plate 5 to move up and down to compact the roadbed, and a counterweight mechanism 6 is provided on the compaction plate 5, and is used to adjust the counterweight of the compaction plate 5 during use;

[0030] Reference Figure 2 The reciprocating mechanism 4 includes a mounting plate 401, a disc 402, a motor 403, a connecting plate 404 and a U-shaped plate 405. The mounting plate 401 is arranged on the inner top end of the support plate 3, the disc 402 is rotatably arranged on one side of the mounting plate 401, the motor 403 is arranged on the side of the mounting plate 401 away from the disc 402, and the output shaft of the motor 403 is connected to one end of the disc 402 for driving the disc 402 to rotate, the connecting plate 404 is hingedly arranged on the side of the disc 402 away from the mounting plate 401, the U-shaped plate 405 is hingedly arranged at the bottom end of the connecting plate 404, and the bottom end of the U-shaped plate 405 is connected to the upper end of the tamping plate 5 for driving the tamping plate 5 to move.

[0031] By adopting the above technical solution, when compacting the roadbed, the motor 403 drives the disc 402 to rotate, the rotation of the disc 402 drives the connecting plate 404 to rotate, the rotation of the connecting plate 404 drives the U-shaped plate 405 to move, and the movement of the U-shaped plate 405 drives the compacting plate 5 to move. Then, the motor 403 can drive the compacting plate 5 to move up and down, so that the roadbed can be compacted.

[0032] Reference Figure 3The counterweight mechanism 6 includes two threaded rods 601, multiple counterweights 602 and two locking screw sleeves 603. The two threaded rods 601 are symmetrically distributed on the upper end of the tamping plate 5. The multiple counterweights 602 are inserted between the two threaded rods 601 to change the counterweight of the tamping plate 5 during use. The two locking screw sleeves 603 are threaded on the corresponding threaded rods 601, and the bottom end of the locking screw sleeve 603 abuts against the upper end of the corresponding counterweight 602 to limit and fix the counterweight 602.

[0033] By adopting the above technical solution, when the compaction depth of the roadbed needs to be adjusted, the staff first rotates the locking screw sleeve 603 to remove it from the threaded rod 601, and then can take the counterweight 602 and place it on the compaction plate 5, and plug it into the two threaded rods 601, and then screw the locking screw sleeve 603 onto the threaded rod 601 to limit and fix the counterweight 602, so that the compaction depth of the roadbed can be adjusted by changing the counterweight of the compaction plate 5.

[0034] Reference Figure 2 Two symmetrically distributed guide blocks 7 are arranged on the inner side of the groove 2 , a guide rod 8 is slidably arranged on the guide block 7 , and the bottom end of the guide rod 8 is connected to the upper end of the tamping plate 5 .

[0035] By adopting the above technical solution, the guide rod 8 will be driven to slide on the guide block 7 during the movement of the tamping plate 5, thereby ensuring the stability of the tamping plate 5 during movement.

[0036] Reference Figure 1 A storage box 9 is provided at one side of the groove 2 at the upper end of the mobile cart 1 .

[0037] By adopting the above technical solution, a plurality of counterweight blocks 602 can be placed in the storage box 9, so that the counterweight blocks 602 are convenient to take when in use.

[0038] Working principle: When the utility model is in use, the electrical components appearing in the present application are all externally connected to a power supply and a control switch. When the roadbed is compacted, the motor 403 drives the disc 402 to rotate, the rotation of the disc 402 drives the connecting plate 404 to rotate, the rotation of the connecting plate 404 drives the U-shaped plate 405 to move, and the movement of the U-shaped plate 405 drives the compacting plate 5 to move. The motor 403 can drive the compacting plate 5 to move up and down, so that the roadbed can be compacted. When the compaction depth of the roadbed needs to be adjusted, the staff first rotates the locking screw sleeve 603 to remove it from the threaded rod 601, and then the counterweight block 602 can be taken from the storage box 9 and placed on the compacting plate 5, and plugged with the two threaded rods 601, and then the locking screw sleeve 603 is screwed onto the threaded rod 601 to limit and fix the counterweight block 602, so that the compaction depth of the roadbed can be adjusted by changing the counterweight of the compacting plate 5, thereby greatly improving the practicality of the device.

[0039] When the utility model is in use, during the process of compacting the roadbed by the compacting plate 5, the counterweight of the compacting plate 5 can be adjusted according to the actual situation of the roadbed, so that the compaction depth of the roadbed can be adjusted, which greatly improves the practicality of the device.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roadbed compaction device, characterized in that: include A mobile cart (1) is provided with a groove (2) on one side and a support plate (3) at the upper end; A reciprocating mechanism (4) is arranged on the inner side of the supporting plate (3), and a tamping plate (5) is arranged at the bottom end thereof, and is used to drive the tamping plate (5) to move up and down to tamp the roadbed; The counterweight mechanism (6) is arranged on the tamping plate (5) and is used to adjust the counterweight of the tamping plate (5) during use.

2. A roadbed compaction device according to claim 1, characterized in that: The reciprocating mechanism (4) comprises A mounting plate (401) is arranged on the inner top end of the support plate (3); A disc (402) is rotatably disposed on one side of the mounting plate (401); The motor (403) is arranged on a side of the mounting plate (401) away from the disc (402), and its output shaft is connected to one end of the disc (402) for driving the disc (402) to rotate; A connecting plate (404) is hingedly arranged on a side of the disc (402) away from the mounting plate (401); and The U-shaped plate (405) is hingedly arranged at the bottom end of the connecting plate (404), and its bottom end is connected to the upper end of the tamping plate (5) to drive the tamping plate (5) to move.

3. A roadbed compaction device according to claim 1, characterized in that: The counterweight mechanism (6) comprises Two threaded rods (601) are provided and are symmetrically distributed on the upper ends of the tamping plate (5); A plurality of counterweight blocks (602) are provided, each of which is inserted between the two threaded rods (601) and is used to change the counterweight of the tamping plate (5) during use; There are two locking screw sleeves (603), which are respectively threadedly arranged on the corresponding threaded rods (601), and the bottom ends of the locking screw sleeves (603) are abutted against the upper ends of the corresponding counterweight blocks (602) for limiting and fixing the counterweight blocks (602).

4. A roadbed compaction device according to claim 1, characterized in that: Two symmetrically distributed guide blocks (7) are arranged inside the groove (2), a guide rod (8) is slidably arranged on the guide block (7), and the bottom end of the guide rod (8) is connected to the upper end of the tamping plate (5).

5. A roadbed compaction device according to claim 1, characterized in that: A storage box (9) is provided at the upper end of the mobile cart (1) and on one side of the groove (2).

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