Integrated dynamic compactor winding equipment
By employing a dual-power transmission design combining a hydraulic motor and a planetary reducer, the problems of unstable speed control and high energy consumption in the hoisting mechanism of traditional dynamic compaction machines have been solved. This enables safe and efficient hammer lowering and lifting operations, reducing construction costs and site occupation, and improving construction flexibility and efficiency.
Patent Information
- Application Number
- CN202520680702.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Traditional dynamic compaction machines lack speed control when lowering heavy objects under load, resulting in unstable hammer descent speed. Furthermore, the hydraulic transmission system has high energy consumption and cannot function as a crane, increasing construction costs and site occupation.
It adopts a dual mechanical-hydraulic power transmission design, combining a hydraulic motor and a planetary reducer. The tamping speed is stably controlled by a balance valve, and the hydraulic drive is switched during lifting operations to realize the lifting and lowering of heavy objects.
It improves the safety and accuracy of dynamic compaction operations, reduces equipment procurement costs and site occupation, meets various construction needs, and improves construction efficiency.
Smart Images

Figure CN223879354U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a strong rammer hoist device technical field especially relates to an integrated strong rammer hoist device. BACKGROUND
[0002] The strong rammer is as a kind of mechanical equipment widely used in foundation treatment engineering, and the performance of its hoist mechanism directly influences construction efficiency and quality.In the traditional strong rammer hoist mechanism, there is still certain deficiency.
[0003] Most of the traditional hoist mechanisms only have single power transmission mode, and mechanical transmission hoist mechanism can lack effective speed control and stabilizing device when heavy object is released under load, can be difficult to realize stable release operation, is prone to cause rammer falling speed too fast, causes the problem of uneven foundation treatment;And the hydraulic transmission hoist mechanism is simply in long time high intensity work, energy consumption can be higher, operating cost is larger, and the existing strong rammer function is relatively single, can only meet the strong ramming operation demand, cannot take into account crane function;In construction site, when material hoisting and other hoisting operations are needed, hoist equipment is additionally equipped, increases construction cost, also occupies a large amount of construction site space, reduces construction efficiency. SUMMARY
[0004] The utility model discloses a kind of integrated strong rammer hoist devices to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] An integrated strong rammer hoist device, comprising:
[0007] First power transmission part and second power transmission part;
[0008] The first power transmission part is connected with the second power transmission part;
[0009] The first power transmission part includes a drum and a transmission module;
[0010] The drum is fixedly connected with a first gear, and the first gear is connected with the transmission module;
[0011] The second power transmission part includes a drive module, a caliper disc brake and a clutch;
[0012] The caliper disc brake and the clutch are connected with the drum;
[0013] The drive module includes a hydraulic motor, a planetary reducer and a second gear;
[0014] The planetary reducer is connected to the driving end of the hydraulic motor, and the second gear is fixedly connected to the output end of the planetary reducer.
[0015] Preferably, the transmission module comprises a diesel engine, a torque converter, a connecting part, and a gearbox, the torque converter is connected to the diesel engine, the connecting part is connected to the torque converter, and the end of the connecting part away from the torque converter is connected to the gearbox, the gearbox is connected with a third gear, and the third gear is engaged with the first gear.
[0016] Further, the transmission module further comprises a hydraulic part connected to the gearbox.
[0017] Preferably, the hydraulic motor is connected with a balance valve.
[0018] Preferably, the winding drum is connected with a fourth gear of a brake disc, and the fourth gear is engaged with the second gear.
[0019] Compared with the prior art, the utility model provides a kind of integrated strong rammer winch equipment, with the following beneficial effects:
[0020] The parts not involved in the device are the same as or can be realized by the prior art, the utility model discloses a machine and hydraulic dual power transmission design, when needing to lower rammer, hydraulic system intervenes, planetary reducer amplifies torque, cooperates balance valve to stabilize and controls rammer lowering speed, effectively avoid the problem that rammer impact is too large or shakes due to speed out of control, effectively improve the safety and precision of strong ramming operation, guarantee the quality of foundation treatment;When hoisting operation, mechanical transmission part is disconnected with winding drum, and hydraulic system drives winding drum alone;Hydraulic motor is combined with planetary reducer to drive winding drum to reverse, realizes heavy lifting and falling;Construction site does not need to additionally equip crane, reduces equipment procurement cost and site occupation, improves construction flexibility and efficiency, meets various construction needs. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a structural schematic view of the integrated strong rammer winch equipment of the utility model.
[0022] In the drawing: 1, diesel engine;2, torque converter;3, connecting part;4, hydraulic part;5, gearbox;6, third gear;7, first gear;8, winding drum;9, clutch;10, caliper disc brake;11, fourth gear;12, second gear;13, planetary reducer;14, hydraulic motor;15, balance valve;16, second power transmission part;17, first power transmission part. DETAILED DESCRIPTION
[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.
[0024] Embodiment 1
[0025] With reference to Figure 1 The utility model provides a kind of integrated dynamic compactor winch equipment, comprising:
[0026] First power transmission part 17 and second power transmission part 16;
[0027] First power transmission part 17 is connected with second power transmission part 16;
[0028] First power transmission part 17 includes reel 8 and transmission module;
[0029] First gear 7 is fixedly connected on reel 8, and first gear 7 is connected with transmission module;
[0030] Second power transmission part 16 includes drive module, caliper disc brake 10 and clutch 9;
[0031] Caliper disc brake 10 and clutch 9 are connected with reel 8;
[0032] Drive module includes hydraulic motor 14, planetary reducer 13 and second gear 12;
[0033] Planetary reducer 13 is connected on the drive end of hydraulic motor 14, and second gear 12 is fixedly connected on the output end of planetary reducer 13.
[0034] Transmission module includes diesel engine 1, torque converter 2, connecting part 3 and gearbox 5, torque converter 2 is connected on diesel engine 1, connecting part 3 is connected on torque converter 2, and the end, away from torque converter 2, of connecting part 3 is connected with gearbox 5, and third gear 6 is connected on gearbox 5, and third gear 6 is engaged with first gear 7.
[0035] Transmission module further includes hydraulic part 4, and hydraulic part 4 is connected with gearbox 5.
[0036] Balancing valve 15 is connected on hydraulic motor 14.
[0037] Fourth gear 11 of brake disc is connected on reel 8, and fourth gear 11 is engaged with second gear 12.
[0038] With reference to Figure 1 In actual use, it specifically includes ramming operation process and hoisting operation process, wherein the ramming operation process includes ram lifting and ram lowering.
[0039] Ram lifting operation process steps:
[0040] Diesel engine 1 starts operation, power is transmitted to torque converter 2, torque converter 2 adjusts the power, and then transmits the power to gearbox 5 through connecting part 3; the third gear 6 on the gearbox 5 rotates under the power, since the third gear 6 is engaged with the first gear 7 on the drum 8, the third gear 6 will drive the first gear 7 to rotate, and then drive the drum 8 to rotate; At this time, the clutch 9 is filled with oil, the clutch 9 is combined with the drum 8, so that the drum 8 can rotate stably, and the lifting operation of the rammer is realized.
[0041] It should be noted that in this process, the hydraulic motor 14 in the second power transmission part 16 does not fill the oil and is in a non-working state, the jaw disc brake 10 does not act, the second gear 12 is completely disengaged from the fourth gear 11, and the planetary reducer 13 does not participate in power transmission. The entire lifting process is completed by the mechanical transmission system of the first power transmission part 17, which is high in mechanical transmission efficiency, saves oil and reliable.
[0042] The rammer lowering operation process steps are as follows:
[0043] When the rammer is lifted to a certain height and needs to fall for ramming operation, the operation starts to switch.
[0044] First, the jaw disc brake 10 is filled with oil, and at the same time the clutch 9 releases the oil pressure, so that the connection between the drum 8 and the front mechanical part is released; then the second gear 12 controlled by the hydraulic pressure slides and engages with the fourth gear 11 on the drum 8; At this time, the hydraulic motor 14 starts to work by filling oil, the power output by the hydraulic motor 14 is transmitted to the planetary reducer 13, the planetary reducer 13 amplifies the torque and drives the second gear 12 to rotate. The second gear 12 will drive the fourth gear 11 to rotate, so that the drum 8 rotates slowly, realizing the lowering of the rammer.
[0045] It should be noted that during the lowering of the rammer, under the action of the balance valve 15, the heavy object can be stably lowered, the lowering speed of the rammer can be effectively controlled, and the accuracy and safety of the ramming operation can be ensured.
[0046] Lifting operation process:
[0047] When lifting operation is performed, the clutch 9 does not fill oil, the drum 8 is completely disengaged from the mechanical part of the first power transmission part 17; the second gear 12 controlled by the hydraulic pressure keeps the meshing state with the fourth gear 11, the hydraulic motor 14 works by filling oil; The planetary reducer 13 driven by the hydraulic motor 14 drives the second gear 12 to rotate forward and backward, and then drives the drum 8 to rotate forward and backward, realizing the lifting and falling operation of the heavy object.
[0048] The whole lifting operation process is completed by the hydraulic transmission system of the second power transmission part 16, is simple and safe and reliable in operation, and makes the integrated dynamic compactor have the function of a crane, thereby realizing one machine with multiple functions.
[0049] The utility model discloses a machine liquid dual power transmission design, when needing to lower rammer, hydraulic system intervenes, planetary reducer 13 amplification torque, cooperate balance valve 15 steady control rammer lower speed, effectively avoid the problem of rammer impact too big or shaking because of speed out of control, effectively improve the safety and precision of dynamic compaction operation, guarantee the quality of ground treatment, when lifting operation, mechanical drive part and reel 8 are disconnected, and hydraulic system drives reel 8 alone, hydraulic motor 14 combines planetary reducer 13 and drives reel 8 to reverse, realizes heavy lifting and falling, and construction site does not need to additionally equip crane, reduces equipment procurement cost and site occupancy, improves construction flexibility and efficiency, satisfies various construction demands.
[0050] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the inventive concept of the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. An integrated compactor winch apparatus, characterized by, Include: First power transmission part (17) and second power transmission part (16); The first power transmission part (17) is connected with the second power transmission part (16); The first power transmission part (17) includes a reel (8) and a transmission module; The reel (8) is fixedly connected with a first gear (7), and the first gear (7) is connected with the transmission module; The second power transmission part (16) includes a drive module, a caliper disc brake (10) and a clutch (9); The caliper disc brake (10) and the clutch (9) are connected with the reel (8); The drive module includes a hydraulic motor (14), a planetary reducer (13) and a second gear (12); The planetary reducer (13) is connected on the driving end of the hydraulic motor (14), and the second gear (12) is fixedly connected on the output end of the planetary reducer (13).
2. The integrated compactor hoist apparatus of claim 1, wherein, The transmission module includes a diesel engine (1), a torque converter (2), a connecting part (3) and a gearbox (5), the torque converter (2) is connected on the diesel engine (1), the connecting part (3) is connected on the torque converter (2), and the end of the connecting part (3) away from the torque converter (2) is connected with the gearbox (5), the gearbox (5) is connected with a third gear (6), and the third gear (6) is engaged with the first gear (7).
3. The integrated compactor hoist apparatus of claim 2, wherein, The transmission module further includes a hydraulic part (4), and the hydraulic part (4) is connected with the gearbox (5).
4. The integrated compactor hoist apparatus of claim 1, wherein, The hydraulic motor (14) is connected with a balance valve (15).
5. The integrated compactor hoist apparatus of claim 1, wherein, The reel (8) is connected with a fourth gear (11) of a brake disc, and the fourth gear (11) is engaged with the second gear (12).