Water ramming device for red-layer mudstone block filler

Abstract

The utility model discloses a water ramming device for red layer mudstone block filler, which comprises a bottom support frame, a lifting guide mechanism and a water ramming mechanism, the upper end of the bottom support frame is connected with the lifting guide mechanism, the middle part of the lifting guide mechanism is connected with the water ramming mechanism, and the lifting guide mechanism is connected with the water ramming mechanism. The lifting guide mechanism comprises supporting vertical rods, guide frames and a lifting control assembly, the supporting vertical rods are fixedly connected to the top face of the bottom supporting frame in a mirror symmetry mode, and the faces, close to each other, of the two supporting vertical rods are fixedly connected with the guide frames. According to the water rammer device for the red layer mudstone block filler, the water rammer jolt ramming mechanism is arranged, the wrapping type water pipe is inserted into the bottommost layer of soil, the double-shaft synchronous motor drives the transmission shaft to vibrate through the eccentric wheel, then the soil on the bottommost layer can be jolted, and meanwhile water is supplied to the bottom soil layer in cooperation with the wrapping type water pipe; and therefore, the purpose of compacting the bottom-layer soil by jolt can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water ramming technical field especially relates to a water ramming device for red layer mudstone block filling. BACKGROUND

[0002] Water ramming backfill method is an effective civil engineering foundation treatment method, by injecting high pressure water flow into soil, to improve the physical properties and engineering performance of soil. In the construction process, the special water ramming pipeline shoots high pressure water into the soil, under the action of water flow impact and vibration, soil particles are rearranged and compacted, thereby improving the density, shear strength and bearing capacity of soil. This method is widely used in foundation treatment, such as reinforcement and improvement of building and road foundation, especially in soft soil layer or filling area. In addition, water ramming backfill method is also suitable for the reinforcement of soil around pile foundation, to enhance the stability and safety of the overall structure.

[0003] As disclosed in Chinese patent publication No. (CN214245676U) a water ramming device for red layer mudstone block filling is disclosed, which records: in order to solve the problem of low efficiency existing in the existing water ramming construction. The water ramming device for red layer mudstone block filling of the utility model includes a base, the front end of the base has an arc-shaped bending part, the front end of the base is provided with a swing support, the swing support is provided with an insertion type vibration rod, the insertion type vibration rod includes a vibration motor, a hose and a vibration rod, the two ends of the hose are connected with the vibration motor and the vibration rod respectively, the periphery of the hose is provided with an input pipe side by side, the input pipe is in communication with the stock bin installed above the base.

[0004] In summary, the device also has the following technical problems: water ramming is through water flow impact on sandy soil to make it settle down, but the existing water ramming process will retain a lot of water in the soil, which will affect the construction safety, the above device achieves the purpose of vibrating the soil after water ramming by increasing the vibration motor, but the vibration motor is always located at the top layer of soil, if the soil layer is thick, the bottom will still have hollow, which will affect the construction safety, therefore, it is necessary to put forward a water ramming device for red layer mudstone block filling, to solve the technical problems mentioned in the above patent, and provide a new technical scheme. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a water ramming device for red layer mudstone block filling to solve the above technical problems, by setting up a water ramming and compacting mechanism, by inserting the coated water pipe into the bottom layer of soil, the double shaft synchronous motor drives the eccentric wheel to vibrate the transmission shaft, thereby the soil at the bottom layer can be compacted, and the coated water pipe can supply water to the bottom soil layer, thereby achieving the purpose of compacting the bottom soil.

[0006] The water ramming device for red-layer mudstone block filling material specifically comprises a bottom support frame, a lifting guide mechanism and a water ramming and vibrating mechanism, the upper end of the bottom support frame is connected with the lifting guide mechanism, and the middle part of the lifting guide mechanism is connected with the water ramming and vibrating mechanism.

[0007] The lifting guide mechanism comprises support vertical rods, guide frames and lifting control assemblies, the top surface of the bottom support frame is fixedly connected with the support vertical rods in mirror image symmetry, and the side of the two support vertical rods close to each other is fixedly connected with the guide frames.

[0008] As a preferred embodiment of the water ramming device for red-layer mudstone block filling material provided by the utility model, the lifting control assembly comprises sliding guide rods, servo motors and threaded rods, the middle part of the guide frame on one side is fixedly connected with the sliding guide rod, the top end of the sliding guide rod on the other side is fixedly connected to the servo motor, the output end of the servo motor is drivingly connected with the threaded rod, and the threaded rod is rotationally connected to the middle part of the guide frame.

[0009] As a preferred embodiment of the water ramming device for red-layer mudstone block filling material provided by the utility model, the water ramming and vibrating mechanism comprises positioning supports, double-shaft synchronous motors, transmission shafts, drill bits, vibrating assemblies, water spraying assemblies and water supply assemblies, one end of the sliding guide rod is slidingly connected with the surface of the positioning support, the end, away from the sliding guide rod, of the positioning support is threadedly connected with the threaded rod, the top surface of the positioning support is fixedly connected to the double-shaft synchronous motor, the middle part of the double-shaft synchronous motor is drivingly connected with the transmission shaft, and the bottom end of the transmission shaft is fixedly connected with the drill bit.

[0010] As a preferred embodiment of the water ramming device for red-layer mudstone block filling material provided by the utility model, the vibrating assembly comprises protective covers, heat dissipation openings and eccentric wheels, the top surface of the double-shaft synchronous motor is fixedly connected with the protective cover, the surface of the protective cover is provided with the heat dissipation opening, and the end, away from the drill bit, of the transmission shaft is fixedly connected with the eccentric wheel.

[0011] As a preferred embodiment of the water ramming device for red-layer mudstone block filling material provided by the utility model, the water spraying assembly comprises a cladding type water pipe, a water inlet and a water outlet, the surface of the transmission shaft is fixedly connected with the cladding type water pipe, the top end of the cladding type water pipe is provided with the water inlet, and the bottom end of the cladding type water pipe is provided with the water outlet.

[0012] As a preferred embodiment of the water ramming device for red layer mudstone block filling provided by the utility model, the water supply assembly comprises sealing bearings, a sleeve, a booster pump and a flow guide pipe, the surface of the drill bit is fixedly connected with two sealing bearings, the two sealing bearings are arranged on the upper and lower sides of the water inlet respectively, the surface of the two sealing bearings is fixedly connected with a sleeve, the top surface of the positioning support is fixedly connected with a booster pump, the output end of the booster pump is fixedly connected with a flow guide pipe, and one end of the flow guide pipe away from the booster pump is fixedly connected to the surface of the sleeve.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The water ramming device for red layer mudstone block filling provided by the utility model is provided with the water ramming and tamping mechanism, the coated water pipe is inserted into the bottom layer of soil, the double-shaft synchronous motor drives the transmission shaft to vibrate through the eccentric wheel, the bottom layer of soil can be tamped, and the coated water pipe supplies water to the bottom soil layer, so that the bottom layer of soil is tamped.

[0015] The water ramming device for red layer mudstone block filling provided by the utility model is provided with the lifting and guiding mechanism and the water ramming and tamping mechanism, when the drill bit reaches the bottom layer of soil and the water ramming and tamping are completed, the drill bit is driven to move upwards through the positioning support, so that the soil is tamped layer by layer. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0017] Figure 1 The overall structure schematic view of the water ramming device for red layer mudstone block filling provided by the utility model is shown in the figure.

[0018] Figure 2 The structure schematic view of the lifting and guiding mechanism of the water ramming device for red layer mudstone block filling provided by the utility model is shown in the figure.

[0019] Figure 3 The structure schematic view of the water ramming and tamping mechanism of the water ramming device for red layer mudstone block filling provided by the utility model is shown in the figure.

[0020] Figure 4 The structure schematic view of the vibrating assembly in the water ramming and tamping mechanism of the water ramming device for red layer mudstone block filling provided by the utility model is shown in the figure.

[0021] Figure 5The utility model provides a water ramming device water ramming vibration compacting mechanism water spraying subassembly structure diagram for red layer mudstone block filler is provided for red layer mudstone block filler's water ramming device water spraying subassembly internal structure diagram.

[0022] Figure 6 The utility model provides a water ramming device water spraying subassembly internal structure diagram for red layer mudstone block filler is provided for red layer mudstone block filler's water ramming device water spraying subassembly internal structure diagram.

[0023] The figure mark explanation is as follows:

[0024] 1, bottom support frame, 2, lifting guide mechanism, 3, water ramming vibration compacting mechanism, 4, support vertical pole, 5, guide frame, 6, sliding guide rod, 7, servo motor, 8, threaded rod, 9, positioning support, 10, double-shaft synchronous motor, 11, transmission shaft, 12, drill bit, 13, protective cover, 14, heat dissipation port, 15, cladding type water pipe, 16, water inlet, 17, drain, 18, eccentric wheel, 19, sealing bearing, 20, sleeve, 21, booster pump, 22, flow guide pipe. DETAILED DESCRIPTION

[0025] In order to make the personnel in the technical field better understand the utility model scheme, below will combine the drawings in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment only is a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor should belong to the scope of the utility model protection.

[0026] As described in the background, water ramming is through water flow to sandy soil impact makes it subsides, but the existing water ramming process can keep a lot of water in the soil, and then can influence construction safety, the above device reaches the purpose of soil vibration after water ramming by increasing the vibration motor, but the vibration motor is always located in the uppermost layer of soil, if the soil layer is thick, the bottom still can keep the hollow, and then influence construction safety.

[0027] Specifically, please refer to Figures 1-6 The water ramming device for red layer mudstone block filler specifically includes bottom support frame 1, lifting guide mechanism 2 and water ramming vibration compacting mechanism 3, the upper end of bottom support frame 1 is connected with lifting guide mechanism 2, and the middle part of lifting guide mechanism 2 is connected with water ramming vibration compacting mechanism 3.

[0028] Lifting guide mechanism 2 includes support vertical pole 4, guide frame 5 and lifting control assembly, the top surface of bottom support frame 1 is fixedly connected with support vertical pole 4 in mirror image symmetry, and the side of the two support vertical poles 4 close to each other is fixedly connected with guide frame 5.

[0029] The water ramming device for red layer mudstone block filling provided by the utility model can achieve the purpose of ramming the bottom soil through the setting of the water ramming ramming mechanism 3, the insertion of the cladding type water pipe 15 into the bottom layer of soil, the transmission of the double-shaft synchronous motor 10 through the eccentric wheel 18 to drive the transmission shaft 11 to vibrate, and the supply of water to the bottom soil layer by the cladding type water pipe 15.

[0030] In order for those skilled in the art to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings.

[0031] A water ramming device for red layer mudstone block filling, comprising a bottom support frame 1, a lifting guide mechanism 2 and a water ramming ramming mechanism 3, the upper end of the bottom support frame 1 is connected with the lifting guide mechanism 2, and the middle part of the lifting guide mechanism 2 is connected with the water ramming ramming mechanism 3.

[0032] The lifting guide mechanism 2 comprises support vertical rods 4, guide frames 5 and a lifting control assembly, the top surface of the bottom support frame 1 is fixedly connected with the support vertical rods 4 in mirror image symmetry, and the side of each of the two support vertical rods 4 close to each other is fixedly connected with the guide frame 5.

[0033] Specifically, the lifting control assembly comprises sliding guide rods 6, a servo motor 7 and a threaded rod 8, the middle part of the guide frame 5 on one side is fixedly connected with the sliding guide rod 6, the top end of the sliding guide rod 6 on the other side is fixedly connected to the servo motor 7, the output end of the servo motor 7 is transmissionally connected with the threaded rod 8, and the threaded rod 8 is rotationally connected to the middle part of the guide frame 5.

[0034] Specifically, the water ramming ramming mechanism 3 comprises a positioning support 9, a double-shaft synchronous motor 10, a transmission shaft 11, a drill bit 12, a vibrating assembly, a water spraying assembly and a water supply assembly, one end of the sliding guide rod 6 is slidingly connected with the surface of the positioning support 9, the end, away from the sliding guide rod 6, of the positioning support 9 is threadedly connected with the threaded rod 8, the top surface of the positioning support 9 is fixedly connected to the double-shaft synchronous motor 10, the middle part of the double-shaft synchronous motor 10 is transmissionally connected with the transmission shaft 11, and the bottom end of the transmission shaft 11 is fixedly connected with the drill bit 12.

[0035] Specifically, the vibrating assembly comprises a protective cover 13, a heat dissipation opening 14 and an eccentric wheel 18, the top surface of the double-shaft synchronous motor 10 is fixedly connected with the protective cover 13, the surface of the protective cover 13 is provided with the heat dissipation opening 14, and the end, away from the drill bit 12, of the transmission shaft 11 is fixedly connected with the eccentric wheel 18.

[0036] Specifically, the water spraying assembly comprises a cladding type water pipe 15, a water inlet 16 and a water outlet 17, the surface of the transmission shaft 11 is fixedly connected with the cladding type water pipe 15, the top end of the cladding type water pipe 15 is provided with the water inlet 16, and the bottom end of the cladding type water pipe 15 is provided with the water outlet 17.

[0037] Specifically, the water supply assembly comprises the sealing bearing 19, the sleeve pipe 20, the booster pump 21 and the flow guide pipe 22, the surface of the drill bit 12 is fixedly connected with two sealing bearings 19, the two sealing bearings 19 are arranged on the upper and lower sides of the water inlet 16 respectively, the surface of the two sealing bearings 19 is fixedly connected with the sleeve pipe 20, the top surface of the positioning support 9 is fixedly connected with the booster pump 21, the output end of the booster pump 21 is fixedly connected with the flow guide pipe 22, and the end, away from the booster pump 21, of the flow guide pipe 22 is fixedly connected to the surface of the sleeve pipe 20.

[0038] Through the above structural design, when the device is used, the bottom support frame 1 is arranged above the water rammed soil, after completion, the double-shaft synchronous motor 10 is started, the double-shaft synchronous motor 10 drives the transmission shaft 11 and the drill bit 12 to rotate, at this time, the servo motor 7 is started, the servo motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 drives the positioning support 9 to slide downwards on the surface of the sliding guide rod 6, at this time, the drill bit 12 and the transmission shaft 11 drive the coated water pipe 15 to move downwards to the soil, after the drill bit 12 is lowered to the bottom layer, the servo motor 7 is turned off, at this time, the booster pump 21 is started to supply water to the inside of the flow guide pipe 22, the flow guide pipe 22 supplies water to the inside of the coated water pipe 15 through the sleeve pipe 20 and the water inlet 16, the water flows out of the water outlet 17, thereby the bottom layer of soil can be water rammed, the transmission shaft 11 rotates at the same time to drive the eccentric wheel 18 to rotate, the eccentric wheel 18 rotates at the same time to make the transmission shaft 11 vibrate, thereby the purpose of soil vibration can be achieved, when the bottom layer of soil is vibrated for a certain period of time, the servo motor 7 is started, the servo motor 7 drives the threaded rod 8 to reverse to make the positioning support 9 rise by a certain distance to water ram and vibrate the fixed soil layer again, until the topmost supplementary soil is vibrated to completion to reach the preset level, thereby the use of the device can be completed.

Claims

1. A water ramming apparatus for red-bed shale block fillings, characterised in that; The utility model relates to a water ramming and vibrating mechanism, including bottom support frame (1), lifting guide mechanism (2) and water ramming and vibrating mechanism (3), the upper end of bottom support frame (1) is connected with lifting guide mechanism (2), the middle part of lifting guide mechanism (2) is connected with water ramming and vibrating mechanism (3), The lifting guide mechanism (2) includes support vertical rod (4), guide frame (5) and lifting control assembly, the top surface mirror image symmetry fixed connection of bottom support frame (1) has support vertical rod (4), both support vertical rod (4) mutually close one side all are fixedly connected with guide frame (5).

2. The water ramming apparatus for red strata mudstone block filling according to claim 1, characterized in that, The lifting control assembly includes sliding guide rod (6), servo motor (7) and screw rod (8), the middle part of one side guide frame (5) is fixedly connected with sliding guide rod (6), the top of the other side sliding guide rod (6) is fixedly connected in servo motor (7), the output end transmission of servo motor (7) is connected with screw rod (8), screw rod (8) rotationally connected in the middle part of guide frame (5).

3. The water ramming apparatus for red strata mudstone block filler according to claim 2, characterized in that, The water ramming and vibrating mechanism (3) includes positioning support (9), double-shaft synchronous motor (10), transmission shaft (11), drill bit (12), vibrating assembly, water spraying assembly and water supply assembly, one end of sliding guide rod (6) is slidably connected with the surface of positioning support (9), the end away from sliding guide rod (6) of positioning support (9) is threadedly connected with screw rod (8), the top surface of positioning support (9) is fixedly connected to double-shaft synchronous motor (10), the middle part of double-shaft synchronous motor (10) is drivingly connected with transmission shaft (11), the bottom end of transmission shaft (11) is fixedly connected with drill bit (12).

4. The water ramming apparatus for red strata mudstone block filling according to claim 3, characterized in that, The vibrating assembly includes protective cover (13), heat dissipation opening (14) and eccentric wheel (18), the top surface of double-shaft synchronous motor (10) is fixedly connected with protective cover (13), the surface of protective cover (13) is provided with heat dissipation opening (14), the end away from drill bit (12) of transmission shaft (11) is fixedly connected with eccentric wheel (18).

5. The water ramming apparatus for red strata mudstone block filling according to claim 4, characterized in that, The water spraying assembly includes cladding type water pipe (15), water inlet (16) and drain (17), the surface of transmission shaft (11) is fixedly connected with cladding type water pipe (15), the top end of cladding type water pipe (15) is provided with water inlet (16), the bottom end of cladding type water pipe (15) is provided with drain (17).

6. The water ramming apparatus for red strata mudstone block filling according to claim 5, characterized in that, The water supply assembly includes sealing bearing (19), sleeve (20), booster pump (21) and flow guide pipe (22), the surface of drill bit (12) is fixedly connected with two sealing bearings (19), two sealing bearings (19) are respectively arranged on the upper and lower sides of water inlet (16), the surface of two sealing bearings (19) is fixedly connected with sleeve (20), the top surface of positioning support (9) is fixedly connected with booster pump (21), the output end of booster pump (21) is fixedly connected with flow guide pipe (22), the end away from booster pump (21) of flow guide pipe (22) is fixedly connected to the surface of sleeve (20).

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