Tamping equipment for channel soft soil foundation construction
By using a tamping hammer assembly that combines an eccentric cam and an electromagnet in the construction equipment for soft soil foundations in channels, the problem that vibration cannot provide direct hammering in existing technologies has been solved, achieving a more efficient compaction effect and improving the bearing capacity and stability of the foundation.
Patent Information
- Application Number
- CN202520101781.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-16
Smart Images

Figure CN223723736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of foundation construction, especially relates to a channel soft soil foundation construction ramming equipment. BACKGROUND
[0002] Soft soil foundation construction is relatively common in water conservancy construction, for example, in order to strengthen the foundation strength of the channel bottom during channel construction, the channel bottom needs to be rammed to improve the bearing capacity and stability of the foundation.
[0003] A water conservancy engineering soft soil foundation ramming device is disclosed in the utility model patent with the authorized announcement number CN217480127U. The front end of the front probe support is movably inserted with a pair of movable connecting columns, the lower end of the movable connecting column is connected with a ramming base plate, and the upper end of the movable connecting column is sleeved with a buffer spring. The two sides of the towing base are connected with a pair of driving shaft fixed supports, the top end of the driving shaft fixed support is connected with a rotating driving shaft, the outer side of the rotating driving shaft is connected with a plurality of eccentric impact pendulums, the eccentric impact pendulum is matched with the impact contact beam connected with the top end of the movable connecting column, and the ramming base plate is pressed down for ramming operation.
[0004] The eccentric impact pendulum rotates uniformly to drive the ramming base plate to ram the foundation in the above-mentioned patent, but the eccentric pendulum rotates uniformly to produce vibration in all directions, which is difficult to directly hammer downward, and only relies on the action of the large vibration to ram the foundation, which is not obvious, and it is difficult to ram the foundation. In order to solve the above-mentioned technical defects, we propose a channel soft soil foundation construction ramming equipment. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the defects in the prior art and proposes a channel soft soil foundation construction ramming equipment.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] The utility model provides a kind of channel soft soil foundation construction rammer equipment, including the supporting plate for channel soft soil foundation construction, supporting plate upper side is equipped with machine case, and the rammer assembly is arranged in the inside of machine case;The rammer assembly includes base, and the shaft seat is fixedly installed on the base upper side, the rotating shaft is rotatably installed on the shaft seat, the eccentric cam is fixedly installed on the rotating shaft, the long slide groove is formed in the inside of eccentric cam, the heavy iron block is slidably installed in the inside of long slide groove, the strong electromagnet is fixedly installed in the inside top of long slide groove, the thick rubber pad is fixedly installed in the end of strong electromagnet, the mounting disc is fixedly installed in the inside of shaft seat, the telescopic rod is fixedly installed on the mounting disc, the spring is sleeved on the outer wall of telescopic rod, the endless brush is fixedly installed in the end of telescopic rod, the conducting ring is fixedly installed on the left side wall of eccentric cam,
[0008] Further, the heavy iron block is fixedly connected with limit block symmetrically on both sides, and the limit slot is formed in the inside of long slide groove on the corresponding limit block.
[0009] Further, the length of long slide groove is much greater than the total length of heavy iron block and strong electromagnet.
[0010] Further, the thick rubber pad is evenly provided with a plurality of long holes inside.
[0011] Further, the rotating shaft is fixedly installed with large gear and counterweight disc symmetrically at both ends, the driving motor is fixedly installed on the right side wall of shaft seat, the small gear is fixedly installed on the output end of driving motor, and the small gear is engaged with large gear.
[0012] Further, the supporting plate is provided with L shape, and a plurality of reinforcing rib plates are fixedly installed at the inner folding corner of supporting plate, and the base is fixedly installed on the upper side of supporting plate.
[0013] Further, the heat dissipation hole is formed in the side wall of machine case, and the dust screen is arranged in the inside of heat dissipation hole.
[0014] Further, the supporting groove is formed in the upper side of supporting plate, and the control switch is fixedly installed on the upper side of supporting groove.
[0015] Compared with the related art, the channel soft soil foundation construction rammer equipment has the following beneficial effects:
[0016] The utility model discloses a kind of channel soft soil foundation construction rammer equipment, the vibration action generated when eccentric cam rotates is provided to the base plate in rammer assembly and provides ramming effect to ground foundation, in addition, when the eccentric part of cam rotates to downside, the contact area of electric ring is contacted with endless brush at this time, the strong electromagnet in long slide groove inside is not electrified, and then heavy iron block in long slide groove inside is hammered down along long slide groove at this time, the hammering effect is directly transmitted to base plate by eccentric cam, shaft seat, base, the hammering force directly downward is provided by base plate, and then ramming effect to ground foundation is strengthened, it helps to improve compaction degree, and practicality is strengthened. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A kind of channel soft soil foundation construction rammer equipment's three-dimensional structure diagram is proposed in the utility model Figure 1 ;
[0018] Figure 2 A kind of channel soft soil foundation construction rammer equipment's three-dimensional structure diagram is proposed in the utility model Figure 2 ;
[0019] Figure 3 It is three-dimensional structure diagram of rammer assembly;
[0020] Figure 4 It is partial three-dimensional structure diagram of rammer assembly;
[0021] Figure 5 It is partial three-dimensional internal disassembly structure diagram of rammer assembly.
[0022] In the drawing: 1, base plate;2, reinforcing rib plate;3, support groove;4, control switch;5, machine case;6, heat dissipation hole;7, rammer assembly;71, base;72, shaft seat;73, rotating shaft;74, eccentric cam;75, electric ring;76, mounting disc;77, telescopic rod;78, spring;79, endless brush;710, long slide groove;711, heavy iron block;712, limit block;713, strong electromagnet;714, thick rubber pad;715, large gear;716, counterweight disc;717, driving motor;718, small gear. DETAILED DESCRIPTION
[0023] The utility model will be further described below in connection with the drawings and embodiment.
[0024] Refer to Figures 1-5The utility model provides a kind of channel soft soil foundation construction ramming equipment: including the supporting plate 1 for channel soft soil foundation construction, supporting plate 1 upper side is equipped with machine box 5, and machine box 5 inner side is provided with rammer assembly 7;Rammer assembly 7 includes base 71, base 71 upper side is fixedly installed with shaft seat 72, shaft seat 72 is rotatably installed with pivot 73, pivot 73 is fixedly installed with eccentric cam 74, eccentric cam 74 left side wall is fixedly installed with electric ring 75, eccentric cam 74 inner side is provided with long sliding slot 710, long sliding slot 710 inner side is slidably installed with heavy iron block 711, long sliding slot 710 inner side top is fixedly installed with strong electromagnet 713, strong electromagnet 713 end is fixedly installed with thick rubber pad 714, shaft seat 72 inner side is fixedly installed with mounting disc 76, mounting disc 76 is fixedly installed with telescopic rod 77, telescopic rod 77 outer wall is sleeved with spring 78, telescopic rod 77 end is fixedly installed with endless brush 79.
[0025] Through the structure, under the resilience of spring 78, telescopic rod 77 drives endless brush 79 to move to the direction of electric ring 75, so that endless brush 79 can be in close contact with electric ring 75, and the current can be stably conducted to electric ring 75 when endless brush 79 is in contact with electric ring 75, and the current is transmitted to strong electromagnet 713 by electric ring 75.
[0026] In the mode, the supporting plate 1 is L-shaped, and a plurality of reinforcing rib plates 2 are fixedly installed at the inner folding corners of the supporting plate 1.
[0027] The reinforcing rib plates 2 are arranged to strengthen the structural strength of the inner folding corners of the supporting plate 1, so that the weak parts are not easy to break.
[0028] In the mode, a supporting groove 3 is formed on the upper side of the supporting plate 1, and a control switch 4 is fixedly installed on the upper side of the supporting groove 3.
[0029] Through the above arrangement, the device can be moved by holding the supporting groove 3 to perform ramming construction on the channel soft soil foundation, and the control switch 4 is arranged on the upper side of the supporting groove 3, so that the working state of the device can be flexibly adjusted during construction.
[0030] In the mode, limit blocks 712 are symmetrically fixedly connected to the two sides of the heavy iron block 711, and limit grooves are formed on the inner side of the long sliding slot 710 corresponding to the limit blocks 712.
[0031] Through the above arrangement, the limit blocks 712 and the limit grooves are arranged to prevent the heavy iron block 711 from sliding out of the long sliding slot 710 when sliding in the long sliding slot 710.
[0032] In the mode, the length of the long sliding slot 710 is much greater than the total length of the heavy iron block 711 and the strong electromagnet 713.
[0033] Through the setting of the above mode, the length of the long chute 710 is much greater than the total length of the heavy iron block 711 and the powerful electromagnet 713, so that the heavy iron block 711 has a long sliding distance inside the long chute 710, and when the eccentric cam 74 is rotated to the lower side, the heavy iron block 711 slides downward due to gravity, has a long sliding distance, and when the limiting blocks 712 on both sides of the heavy iron block 711 impact the limiting grooves, a large impact force is generated, which is transmitted to the supporting plate 1 and performs ramming on the foundation at the bottom.
[0034] In the mode, a plurality of long holes are uniformly arranged in the thick rubber pad 714.
[0035] Through the setting of the above mode, the thick rubber pad 714 has great elasticity and can absorb the impact force when the heavy iron block 711 moves to the powerful electromagnet 713.
[0036] In the mode, the shaft 73 is symmetrically fixed and installed with a large gear 715 and a counterweight disc 716 at both ends, the right side wall of the shaft seat 72 is fixedly installed with a driving motor 717, the output end of the driving motor 717 is fixedly installed with a small gear 718, and the small gear 718 is engaged with the large gear 715.
[0037] Through the setting of the above mode, the driving motor 717 drives the small gear 718 to drive the large gear 715 to rotate, improves the torsion, and at the same time, the large gear 715 has a low rotating speed, so that the eccentric cam 74 uniformly rotates with the shaft 73.
[0038] In the mode, the side wall of the case 5 is provided with a heat dissipation hole 6, and the heat dissipation hole 6 is provided with a dustproof net.
[0039] Through the setting of the above mode, the heat dissipation hole 6 provides a heat dissipation effect when the driving motor 717 works, and the dustproof net can prevent dust from entering the case 5, so that the engagement of the gears is stable.
[0040] The working principle of the channel soft soil foundation construction ramming equipment provided by the utility model is as follows:
[0041] In use, the hand-held holding groove 3 can be dragged on the ground to start the driving motor 717 to drive the pinion 718 to rotate, the pinion 718 drives the gear wheel 715 and the rotating shaft 73 to rotate, and then the eccentric cam 74 rotates at a constant speed following the rotating shaft 73, and the vibration generated by the eccentric cam 74 is directly transmitted to the supporting plate 1 to vibrate and ram the ground, at the same time, when the eccentric part of the eccentric cam 74 rotates to the lower side, the conductive ring 75 rotates to the contact area of the endless brush 79, the strong electromagnet 713 in the long sliding groove 710 is not electrified, loses the magnetic attraction, and then the heavy iron block 711 in the long sliding groove 710 hammers down along the long sliding groove 710, the hammering action is transmitted to the supporting plate 1 to ram the ground, and the ramming degree of the ground is improved, when the eccentric part of the eccentric cam 74 rotates to the upper part, the endless brush 79 is connected with the conductive ring 75, the strong electromagnet 713 is connected, the heavy iron block 711 is attracted on the thick rubber pad 714 by the magnetic attraction, and waits for the next round of ramming action.
[0042] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.
Claims
1. A channel soft ground construction ramming apparatus characterized by, The utility model provides a channel soft soil foundation construction's supporting plate (1), the supporting plate (1) upper side installs the machine box (5), the machine box (5) inside is provided with rammer assembly (7); The rammer assembly (7) includes a base (71), a shaft seat (72) fixedly installed on the upper side of the base (71), a rotating shaft (73) rotatably installed on the shaft seat (72), an eccentric cam (74) fixedly installed on the rotating shaft (73), a long slide groove (710) formed in the inner side of the eccentric cam (74), a heavy iron block (711) slidably installed in the inner side of the long slide groove (710), a strong electromagnet (713) fixedly installed on the inner top of the long slide groove (710), a thick rubber pad (714) fixedly installed on the end of the strong electromagnet (713), an installation disc (76) fixedly installed on the inner side of the shaft seat (72), a telescopic rod (77) fixedly installed on the installation disc (76), a spring (78) sleeved on the outer wall of the telescopic rod (77), a stepless brush (79) fixedly installed on the end of the telescopic rod (77), and a conductive ring (75) fixedly installed on the left side wall of the eccentric cam (74).
2. The channel soft ground construction ramming equipment according to claim 1, characterized in that, The heavy iron block (711) is symmetrically connected with a limiting block (712) on both sides, and a limiting groove is formed in the inner side of the long slide groove (710) corresponding to the limiting block (712).
3. The channel soft ground construction ramming equipment according to claim 1, characterized in that, The length of the long slide groove (710) is much greater than the total length of the heavy iron block (711) and the strong electromagnet (713).
4. The channel soft ground construction ramming equipment according to claim 1, characterized in that, A plurality of long holes are uniformly formed in the thick rubber pad (714).
5. The channel soft ground construction ramming equipment according to claim 1, characterized in that, Symmetrically fixedly installed on both ends of the rotating shaft (73) are a large gear (715) and a counterweight disc (716), a driving motor (717) is fixedly installed on the right side wall of the shaft seat (72), a small gear (718) is fixedly installed on the output end of the driving motor (717), and the small gear (718) is engaged with the large gear (715).
6. The channel soft ground construction ramming equipment according to claim 1, characterized in that, The supporting plate (1) is L-shaped, a plurality of reinforcing rib plates (2) are fixedly installed at the inner folding corners of the supporting plate (1), and the base (71) is fixedly installed on the upper side of the supporting plate (1).
7. The channel soft ground construction ramming equipment according to claim 1, characterized in that, A plurality of heat dissipation holes (6) are formed in the side wall of the machine box (5), and a dustproof net is arranged in the heat dissipation holes (6).
8. The channel soft ground construction ramming equipment according to claim 1, characterized in that, A supporting groove (3) is formed in the upper side of the supporting plate (1), and a control switch (4) is fixedly installed on the upper side of the supporting groove (3).
Citation Information
Patent Citations
Hydraulic engineering soft soil foundation tamping device
CN217480127U