CN215210966U - Ramming device for highway construction - Google Patents
Ramming device for highway construction Download PDFInfo
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- CN215210966U CN215210966U CN202120538500.6U CN202120538500U CN215210966U CN 215210966 U CN215210966 U CN 215210966U CN 202120538500 U CN202120538500 U CN 202120538500U CN 215210966 U CN215210966 U CN 215210966U
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- supporting seat
- ramming
- transmission belt
- belt wheel
- screw
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Abstract
The utility model discloses a ramming device for highway construction, which comprises a supporting seat, a roller component arranged on the bottom of the supporting seat, a first ramming disc, a first screw rod, a second ramming disc, a second screw rod, a rotating motor and a transmission device; the thread direction of the first screw is opposite to that of the second screw; a first nut in threaded sleeve joint with the first screw is further fixed on the first ramming disk; a second nut in threaded sleeve joint with the second screw is further fixed on the second ramming disk; the transmission device comprises a first transmission belt wheel fixed on the first screw rod, a second transmission belt wheel fixed on the second screw rod, a third transmission belt wheel and a transmission belt; the rotating motor is used for driving the third transmission belt wheel to rotate; the transmission belt is wound on the first transmission belt wheel, the second transmission belt wheel and the third transmission belt wheel. The utility model discloses when can drive first ramming earth dish and second ramming earth dish reverse motion to reduce cost.
Description
Technical Field
The utility model relates to a rammer device for highway construction.
Background
At present, in order to improve the efficiency of ramming earth, the ramming earth device for the construction of part country road adopts supporting seat, sets up wheel components, first ramming earth dish, the second ramming earth dish on the supporting seat bottom, first ramming earth dish, the second ramming earth dish are arranged along the direction of movement of supporting seat in proper order to usable first ramming earth dish, the second ramming earth dish ramming earth, can raise the efficiency. In the soil ramming process, in order to keep stability, the movement directions of the first soil ramming disc and the second soil ramming disc are opposite, so that the soil ramming device for highway construction needs to be matched with two linear motors, and the first soil ramming disc and the second soil ramming disc are driven to move by the two linear motors in a one-to-one correspondence mode respectively.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a ramming device for highway construction, when it can drive first ramming earth dish and second ramming earth dish reverse motion, and but reduce cost.
The purpose of the utility model is realized by adopting the following technical scheme:
a soil ramming device for highway construction comprises a supporting seat, a roller assembly arranged at the bottom of the supporting seat, a first soil ramming disc arranged on the supporting seat in a liftable mode, a first screw rod which is rotatably arranged on the supporting seat and is vertically arranged, a second soil ramming disc arranged on the supporting seat in a liftable mode, a second screw rod which is rotatably arranged on the supporting seat and is vertically arranged, a rotating motor and a transmission device; the first ramming earth plate and the second ramming earth plate are sequentially arranged along the moving direction of the supporting seat; the central axis of the first screw is parallel to the central axis of the second screw, and the thread direction of the first screw is opposite to that of the second screw; a first nut in threaded sleeve joint with the first screw is further fixed on the first ramming disk; a second nut in threaded sleeve joint with the second screw is further fixed on the second ramming disk; the transmission device comprises a first transmission belt wheel fixed on the first screw rod, a second transmission belt wheel fixed on the second screw rod, a third transmission belt wheel and a transmission belt; the rotating motor is used for driving the third transmission belt wheel to rotate; the transmission belt is wound on the first transmission belt wheel, the second transmission belt wheel and the third transmission belt wheel.
The supporting seat is provided with an installation cavity, the body of the rotating motor is fixed in the installation cavity, and the third transmission belt wheel is fixed on an output shaft of the rotating motor.
The supporting seat is also provided with a first lifting cavity, a first movable cavity, a second lifting cavity and a second movable cavity, wherein the first movable cavity is positioned below the first lifting cavity and communicated with the first lifting cavity; the first lifting cavity and the second lifting cavity are sequentially arranged along the length direction of the supporting seat; the first movable cavity and the second movable cavity penetrate through the lower surface of the supporting seat; the first ramming earth plate comprises a first supporting seat arranged in the first lifting cavity in a lifting manner, and a first ramming earth seat arranged on the first supporting seat and movably arranged in the first movable cavity in a penetrating manner; the second ramming earth plate comprises a second supporting seat arranged in the second lifting cavity in a liftable mode and a second ramming earth seat arranged on the second supporting seat and movably arranged in the second movable cavity in a penetrating mode.
A plurality of first guide rods are further fixed in the first lifting cavity, and the central axes of the first guide rods are parallel to the central axis of the first screw rod; a plurality of first sleeves which correspond to the first guide rods one by one respectively and are sleeved on the corresponding first guide rods in a sliding manner are fixed on the first supporting seat; a plurality of second guide rods are further fixed in the second lifting cavity, and the central axes of the second guide rods are parallel to the central axis of the second screw rod; and a plurality of second sleeves which correspond to the plurality of second guide rods one by one respectively and are slidably sleeved on the corresponding second guide rods are further fixed on the second supporting seat.
The roller assembly comprises a driving shaft which is rotatably arranged at the bottom of the supporting seat and is horizontally arranged, two driving rollers which are respectively fixed at two ends of the driving shaft, a driven shaft which is rotatably arranged at the bottom of the supporting seat, and two driven rollers which are respectively fixed at two ends of the driven shaft; the central axis of the driving shaft is parallel to the central axis of the driven shaft.
The ramming device for highway construction further comprises a driving device for driving the driving shaft to rotate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a pair of ramming earth device for highway construction, it is through adopting first ramming earth dish, first screw rod, second ramming earth dish, second screw rod, first nut, second nut, rotating electrical machines and transmission's combination design to through rationally setting up transmission, when can drive first ramming earth dish and second ramming earth dish reverse motion, and need not to adopt two linear electric motor, thereby reduce cost, and can raise the efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the transmission and the rotating electrical machine;
FIG. 4 is an exploded view of the transmission and the rotating electrical machine;
FIG. 5 is a schematic structural diagram of a driving device;
10. a supporting seat; 11. a first lifting cavity; 12. a first movable chamber; 13. a second lifting cavity; 14. a second movable chamber; 15. a first guide bar; 16. a second guide bar; 20. a roller assembly; 21. a drive shaft; 22. a driving roller; 23. a driven shaft; 24. a driven roller; 31. a first ramming pan; 32. a first nut; 33. a first support base; 34. a first ramming base; 35. a first sleeve; 41. a first screw; 42. a first bearing; 43. a second bearing; 51. a second ramming pan; 52. a second nut; 53. a second support base; 54. a second ramming base; 55. a second sleeve; 61. a second screw; 62. a third bearing; 63. a fourth bearing; 71. a rotating electric machine; 80. a transmission device; 81. a first drive pulley; 82. a second drive pulley; 83. a third driving pulley; 84. a transmission belt; 90. a drive device; 91. a driven sprocket; 92. a drive sprocket; 93. a drive motor; 94. and a chain.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 to 5, a ramming device for road construction comprises a supporting base 10, a roller assembly 20 arranged at the bottom of the supporting base 10, a first ramming earth disk 31 elevatably mounted on the supporting base 10, a first screw rod 41 rotatably mounted on the supporting base 10 and vertically arranged, a second ramming earth disk 51 elevatably mounted on the supporting base 10, a second screw rod 61 rotatably mounted on the supporting base 10 and vertically arranged, a rotating motor 71, and a transmission device 80; the first ramming earth disc 31 and the second ramming earth disc 51 are sequentially arranged along the moving direction of the supporting seat 10; the central axis of the first screw rod 41 is parallel to the central axis of the second screw rod 61, and the thread direction of the first screw rod 41 is opposite to the thread direction of the second screw rod 61; a first nut 32 which is sleeved on the first screw rod 41 in a threaded manner is further fixed on the first ramming earth disc 31; a second nut 52 which is sleeved on the second screw rod 61 in a threaded manner is further fixed on the second ramming earth disc 51; the transmission device 80 comprises a first transmission belt wheel 81 fixed on the first screw rod 41, a second transmission belt wheel 82 fixed on the second screw rod 61, a third transmission belt wheel 83 and a transmission belt 84; the rotating motor 71 is used for driving the third driving belt wheel 83 to rotate; the belt 84 is wound around the first pulley 81, the second pulley 82, and the third pulley 83.
During soil compacting, the rotating motor 71 drives the third driving pulley 83 to rotate in a forward direction, so that the first driving pulley 81 and the second driving pulley 82 can be driven to rotate in a forward direction through the driving belt 84, so as to drive the first screw 41 and the second screw 61 to rotate in a forward direction, and since the thread direction of the first screw 41 is opposite to that of the second screw 61, at this time, the first ramming earth disk 31 and the first nut 32 move downward to tamp the soil with the first ramming earth disk 31, the second ramming earth disk 51 and the second nut 52 move upward, then, the rotating motor 71 drives the third driving pulley 83 to rotate in a reverse direction, so as to drive the first driving pulley 81 and the second driving pulley 82 to rotate in a reverse direction through the driving belt 84, so as to drive the first screw 41 and the second screw 61 to rotate in a reverse direction, at this time, the first ramming earth disk 31 and the first nut 32 move upward, the second ramming earth disk 51 moves downwards together with the second nut 52 to tamp the earth with the second ramming earth disk 51, and the ramming operation can be realized by continuously circulating the above manner. Therefore, the utility model provides a pair of ramming earth device for road construction, it is through adopting first ramming earth dish 31, first screw rod 41, second ramming earth dish 51, second screw rod 61, first nut 32, second nut 52, rotating electrical machines 71, and transmission 80's combination design, and through rationally setting up transmission 80, only adopt a rotating electrical machines 71 power part alright drive first ramming earth dish 31 and second ramming earth dish 51 reverse motion, and need not to adopt two linear electric motors, thereby reduce cost, and can raise the efficiency.
The supporting seat 10 is provided with an installation cavity, the body of the rotating motor 71 is fixed in the installation cavity, and the third driving pulley 83 is fixed on the output shaft of the rotating motor 71, so that the installation is convenient.
The supporting seat 10 is further provided with a first lifting cavity 11, a first movable cavity 12, a second lifting cavity 13 and a second movable cavity 14, wherein the first movable cavity 12 and the second lifting cavity 13 are located below the first lifting cavity 11 and are communicated with the first lifting cavity 11, and the second movable cavity 14 is located below the second lifting cavity 13 and is communicated with the second lifting cavity 13; the first lifting cavity 11 and the second lifting cavity 13 are sequentially arranged along the length direction of the supporting seat 10; the first movable cavity 12 and the second movable cavity 14 both penetrate through the lower surface of the support seat 10; the first ramming earth plate 31 comprises a first supporting seat 33 which is arranged in the first lifting cavity 11 in a lifting way, and a first ramming earth seat 34 which is arranged on the first supporting seat 33 and movably penetrates through the first movable cavity 12; the second ramming earth disk 51 comprises a second supporting seat 53 which is arranged in the second lifting cavity 13 in a liftable mode and a second ramming earth seat 54 which is arranged on the second supporting seat 53 and movably penetrates through the second movable cavity 14, in the ramming process, the first ramming earth seat 34 of the first ramming earth disk 31 penetrates out of the first movable cavity 12 to ram the earth, and the second ramming earth seat 54 of the second ramming earth disk 51 penetrates out of the second movable cavity 14 to ram the earth.
A plurality of first guide rods 15 are further fixed in the first lifting cavity 11, and the central axis of each first guide rod 15 is parallel to the central axis of the first screw 41; the first support seat 33 is further fixed with a plurality of first sleeves 35 which respectively correspond to the plurality of first guide rods 15 one by one and are slidably sleeved on the corresponding first guide rods 15; a plurality of second guide rods 16 are further fixed in the second lifting cavity 13, and the central axes of the second guide rods 16 are parallel to the central axis of the second screw 61; and a plurality of second sleeves 55 which correspond to the plurality of second guide rods 16 respectively one by one and are slidably sleeved on the corresponding second guide rods 16 are further fixed on the second supporting seat 53, so that the smoothness and smoothness of the movement of the first ramming earth disc 31 and the second ramming earth disc 51 can be improved through the matching of the first sleeves 35 and the first guide rods 15 and the matching of the second sleeves 55 and the second guide rods 16.
Specifically, the upper end of supporting seat 10 still is provided with the first mounting hole with first lift chamber 11 intercommunication, the second mounting hole with second lift chamber 13 intercommunication, the lower extreme of supporting seat 10 still is provided with the third mounting hole that communicates with first lift chamber 11 and be located first mounting hole below, and the fourth mounting hole that communicates with second lift chamber 13 and be located the second mounting hole below. Install first bearing 42 in the first mounting hole, install second bearing 43 in the second mounting hole, install third bearing 62 in the third mounting hole, install fourth bearing 63 in the fourth mounting hole, the fixed cartridge of upper end of first screw rod 41 is in the inner circle of first bearing 42, and the fixed cartridge of lower extreme is in the inner circle of third bearing 62, the fixed cartridge of upper end of second screw rod 61 is in the inner circle of second bearing 43, and the fixed cartridge of lower extreme is in the inner circle of fourth bearing 63 to can improve first screw rod 41, second screw rod 61 pivoted smoothness nature.
The roller assembly 20 comprises a driving shaft 21 which is rotatably installed at the bottom of the supporting seat 10 and is horizontally arranged, two driving rollers 22 which are respectively fixed at two ends of the driving shaft 21, a driven shaft 23 which is rotatably installed at the bottom of the supporting seat 10, and two driven rollers 24 which are respectively fixed at two ends of the driven shaft 23; the central axis of the driving shaft 21 is parallel to the central axis of the driven shaft 23.
The ramming device for highway construction further comprises a driving device 90 for driving the driving shaft 21 to rotate, so that the supporting seat 10 can be driven to move without manual pushing. Specifically, the driving device 90 includes a driven sprocket 91 fixed on the driving shaft 21, a driving sprocket 92, a driving motor 93 for driving the driving sprocket 92 to rotate, and a chain 94 wound around the driving sprocket 92 and the driven sprocket 91. Of course, in addition, drive arrangement 90 still can directly adopt driving motor 93 to utilize driving motor 93's output shaft directly to be connected with driving shaft 21, nevertheless with drive arrangement 90 adoption above-mentioned structure, for the utility model discloses an optimal scheme can be convenient for rationally arrange the position of each spare part. Specifically, a bottom cavity is further arranged on the support seat 10, and the body of the driving motor 93 is located in the bottom cavity to reduce the damage phenomenon of the driving motor 93 caused by external impact.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a ramming earth device for highway construction which characterized in that: the device comprises a supporting seat, a roller assembly arranged at the bottom of the supporting seat, a first ramming earth disc arranged on the supporting seat in a liftable way, a first screw rod which is rotatably arranged on the supporting seat and is vertically arranged, a second ramming earth disc arranged on the supporting seat in a liftable way, a second screw rod which is rotatably arranged on the supporting seat and is vertically arranged, a rotating motor and a transmission device; the first ramming earth plate and the second ramming earth plate are sequentially arranged along the moving direction of the supporting seat; the central axis of the first screw is parallel to the central axis of the second screw, and the thread direction of the first screw is opposite to that of the second screw; a first nut in threaded sleeve joint with the first screw is further fixed on the first ramming disk; a second nut in threaded sleeve joint with the second screw is further fixed on the second ramming disk; the transmission device comprises a first transmission belt wheel fixed on the first screw rod, a second transmission belt wheel fixed on the second screw rod, a third transmission belt wheel and a transmission belt; the rotating motor is used for driving the third transmission belt wheel to rotate; the transmission belt is wound on the first transmission belt wheel, the second transmission belt wheel and the third transmission belt wheel.
2. The ramming earth device for road construction according to claim 1, wherein: the supporting seat is provided with an installation cavity, the body of the rotating motor is fixed in the installation cavity, and the third transmission belt wheel is fixed on an output shaft of the rotating motor.
3. The ramming earth device for road construction according to claim 1, wherein: the supporting seat is also provided with a first lifting cavity, a first movable cavity, a second lifting cavity and a second movable cavity, wherein the first movable cavity is positioned below the first lifting cavity and communicated with the first lifting cavity; the first lifting cavity and the second lifting cavity are sequentially arranged along the length direction of the supporting seat; the first movable cavity and the second movable cavity penetrate through the lower surface of the supporting seat; the first ramming earth plate comprises a first supporting seat arranged in the first lifting cavity in a lifting manner, and a first ramming earth seat arranged on the first supporting seat and movably arranged in the first movable cavity in a penetrating manner; the second ramming earth plate comprises a second supporting seat arranged in the second lifting cavity in a liftable mode and a second ramming earth seat arranged on the second supporting seat and movably arranged in the second movable cavity in a penetrating mode.
4. The ramming earth device for road construction according to claim 3, wherein: a plurality of first guide rods are further fixed in the first lifting cavity, and the central axes of the first guide rods are parallel to the central axis of the first screw rod; a plurality of first sleeves which correspond to the first guide rods one by one respectively and are sleeved on the corresponding first guide rods in a sliding manner are fixed on the first supporting seat; a plurality of second guide rods are further fixed in the second lifting cavity, and the central axes of the second guide rods are parallel to the central axis of the second screw rod; and a plurality of second sleeves which correspond to the plurality of second guide rods one by one respectively and are slidably sleeved on the corresponding second guide rods are further fixed on the second supporting seat.
5. The ramming earth device for road construction according to claim 1, wherein: the roller assembly comprises a driving shaft which is rotatably arranged at the bottom of the supporting seat and is horizontally arranged, two driving rollers which are respectively fixed at two ends of the driving shaft, a driven shaft which is rotatably arranged at the bottom of the supporting seat, and two driven rollers which are respectively fixed at two ends of the driven shaft; the central axis of the driving shaft is parallel to the central axis of the driven shaft.
6. The ramming earth device for road construction according to claim 5, wherein: the ramming device for highway construction further comprises a driving device for driving the driving shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120538500.6U CN215210966U (en) | 2021-03-15 | 2021-03-15 | Ramming device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120538500.6U CN215210966U (en) | 2021-03-15 | 2021-03-15 | Ramming device for highway construction |
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| Publication Number | Publication Date |
|---|---|
| CN215210966U true CN215210966U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120538500.6U Active CN215210966U (en) | 2021-03-15 | 2021-03-15 | Ramming device for highway construction |
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| CN (1) | CN215210966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354645A (en) * | 2022-08-10 | 2022-11-18 | 杭州前进齿轮箱集团股份有限公司 | Rammer for engineering machinery |
-
2021
- 2021-03-15 CN CN202120538500.6U patent/CN215210966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354645A (en) * | 2022-08-10 | 2022-11-18 | 杭州前进齿轮箱集团股份有限公司 | Rammer for engineering machinery |
| CN115354645B (en) * | 2022-08-10 | 2024-02-06 | 杭州前进齿轮箱集团股份有限公司 | Rammer compactor for engineering machinery |
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