CN109024543A - A kind of Silty soft foundation device - Google Patents

Abstract

The invention discloses a kind of Silty soft foundation device, driving shaft lower end is fixedly connected with worm screw, worm screw bottom end bearing rotary connecting device body bottom portion, worm screw front engaging worm wheel, wherein worm gear side is fixedly connected with partial gear；The partial gear front is provided with motion bar, and motion bar is sleeved on device noumenon front end, and motion bar lower end is fixedly connected with tamping block, and the motion bar back side is fixedly connected with rack-plate, and rack-plate engages partial gear toothed portion.The device drives rack-plate and motion bar to move up and down by the partial gear toothed portion rotated, silt soft foundation is tamped in advance, the driving shaft of rotation drives crank rotation by first bevel gear and second bevel gear simultaneously, crankshaft is back and forth moved up and down using connecting rod drive connecting plate and loop bar and compact disc back and forth moves up and down the silt soft foundation that compacting is tamped in advance through tamping block, realizes secondary compaction.

Description

A sludge soft foundation treatment device

technical field

The invention relates to construction equipment, in particular to a sludge soft foundation treatment device.

Background technique

Soft foundation treatment, also called soft foundation treatment, is that if the foundation is not strong enough before construction, in order to prevent accidents such as building instability caused by foundation sinking and cracking after construction, it is necessary to treat the soft foundation to make it strong enough for settlement. The process of improving the consolidation degree and stability of the soft foundation to the design requirements.

Most of the situations that are often encountered in construction are not soft soil foundations, because if there are soft soil foundations, in general, the design should be based on geological data, and a treatment method should be proposed. In most cases, the local geological conditions are different from the original design, and the bearing capacity of the local foundation cannot meet the design requirements, or the water content in the local area is too large (the original drainage system is not smooth, and the original foundation soil has poor water permeability). The foundation is soft and elastic, forming a silt soft foundation.

Grouting is often used in the treatment of silt soft foundation, and compaction is carried out after grouting. However, most of the existing compaction devices only have a single compaction function and need to be compacted repeatedly. The efficiency is low and the compaction effect is not good.

Contents of the invention

The object of the present invention is to provide a sludge soft foundation treatment device to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A sludge soft foundation treatment device, comprising a device body, a drive motor, a rack plate, a crankshaft and a compaction plate, a drive motor is arranged in front of the upper part of the device body, and a drive shaft is connected to the lower part of the drive motor in rotation, and the drive shaft passes through the device body The upper part is rotatably connected with the bearing; the lower end of the drive shaft is fixedly connected to the worm, and the lower end of the worm is rotatably connected to the bottom of the device body. The movable rod is sleeved on the front end of the device body, the lower end of the movable rod is fixedly connected with a tamping block, the back of the movable rod is fixedly connected with a rack plate, and the toothed part of the gear with incomplete meshing of the rack plate;

The middle part of the drive shaft is fixedly connected to the first bevel gear, the first bevel gear meshes with the second bevel gear, the second bevel gear is fixedly connected to the left end of the crankshaft, the crankshaft bearing rotates the connecting device body, and the bend in the middle part of the crankshaft fits the upper end of the connecting rod. The lower end of the rod is connected to the center of the upper surface of the connecting plate by rotation. At the same time, two sleeve rods are symmetrically arranged on both sides of the lower surface of the connecting plate. The upper end of the sleeve rod is fixedly connected to the connecting plate, and the lower end of the sleeve rod is fixedly connected to the compaction plate. .

As a further solution of the present invention: moving wheels are respectively arranged on both sides of the lower end of the device body.

As a further solution of the present invention: a chamber is provided at the rear of the device body, a through groove is opened at the upper part of the chamber, and counterweights are stacked inside the chamber.

As a further solution of the present invention: the moving wheel is rotatably connected to the roller frame, the upper end of the front roller frame is rotatably connected to the bottom bearing of the device body, and the upper end of the rear roller frame is fixedly connected to the bottom of the device body.

As a further solution of the present invention: the rear part of the driving motor is fixedly connected to the motor base, and the motor base is fixedly connected to the device body by bolts.

As a further solution of the present invention: both the worm gear and the incomplete gear are rotatably connected to the upper end of the bracket, and the lower end of the bracket is fixedly connected to the device body.

As a further solution of the present invention: the counterweight is made of steel.

As a further solution of the present invention: the driving motor wire is connected to the battery and the switch.

Compared with the prior art, the beneficial effect of the present invention is that the device drives the rack plate and the movable rod to move up and down through the toothed part of the incomplete gear that rotates, and pre-tamps the mud soft foundation, while the rotating drive shaft passes through the first The first bevel gear and the second bevel gear drive the crankshaft to rotate, and the crankshaft uses the connecting rod to drive the connecting plate and the sleeve rod to move up and down reciprocally, and the compaction plate moves up and down reciprocally to compact the soft mud foundation pre-tamped by the tamping block to achieve secondary compaction. The compaction efficiency of the soft mud foundation is greatly improved, and the compaction effect is good.

Description of drawings

Figure 1 is a schematic structural view of a sludge soft ground treatment device.

Fig. 2 is a structural schematic diagram of a compacting disc in a sludge soft ground treatment device.

Fig. 3 is a side view of the roller frame in the sludge soft ground treatment device.

In the figure: 1-device body; 2-drive motor; 3-driving shaft; 4-worm; 5-worm gear; 6-incomplete gear; 7-rack plate; The first bevel gear; 11-the second bevel gear; 12-crankshaft; 13-connecting rod; 14-connecting plate; Heavy block; 20-through slot; 21-motor base.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

In the embodiment of the present invention, a kind of sludge soft foundation processing device comprises device body 1, driving motor 2, rack plate 7, crankshaft 12 and compaction plate 16; Said device body 1 top front is provided with driving motor 2, and driving motor 2. The rear part is fixedly connected to the motor base 21, and the motor base 21 is fixedly connected to the device body 1 by bolts. The drive motor 2 is connected to the battery and the switch by wires, and the drive shaft 3 is connected to the lower part of the drive motor 2. The drive shaft 3 passes through the device body 1 The upper part is rotatably connected with the bearing, and the switch is turned on so that the drive motor 2 is energized to drive the driving shaft 3 to rotate; the lower end of the driving shaft 3 is fixedly connected to the worm 4, and the lower end of the worm 4 is connected to the bottom of the main body 1 by the bearing rotation, and the front of the worm 4 engages with the worm gear 5 , wherein, the side of the worm gear 5 is fixedly connected to the incomplete gear 6, the worm gear 5 and the incomplete gear 6 are connected to the upper end of the bracket by rotation, the lower end of the bracket is fixedly connected to the device body 1, and the rotating drive shaft 3 drives the worm 4 to rotate to drive the worm gear 5 and the incomplete gear. The gear 6 rotates accordingly; the front part of the incomplete gear 6 is provided with a movable rod 8, the movable rod 8 is sleeved on the front end of the device body 1, the lower end of the movable rod 8 is fixedly connected with a tamping block 8, and the back of the movable rod 8 is fixedly connected with a rack Plate 8 and rack plate 8 mesh with the toothed part of incomplete gear 6, and the toothed part of the incomplete gear 6 that rotates drives the rack plate 7 and the movable rod 8 to move upward. When the toothed part of incomplete gear 6 and the rack plate 7 After separation, the movable rod 8 and the tamping block 9 pre-tamp the silt soft foundation under the action of gravity.

The middle part of the drive shaft 3 is fixedly connected to the first bevel gear 10, the first bevel gear 10 meshes with the second bevel gear 11, the second bevel gear 11 is fixedly connected to the left end of the crankshaft 12, the crankshaft 12 bearing is connected to the body 1 of the rotating connection device, and the middle part of the crankshaft 12 The upper end of the connecting rod 13 is fitted at the bend, and the lower end of the connecting rod 13 is rotated to connect to the center of the upper surface of the connecting plate 14. At the same time, two sets of rods 15 are arranged symmetrically on both sides of the lower surface of the connecting plate 14, and the upper end of the connecting rod 15 is fixedly connected to the connecting plate 14. The lower end of the sleeve rod 15 is fixedly connected to the compacting disc 16, the sleeve rod 15 fits the bottom of the device body 1, the rotating drive shaft 3 drives the crankshaft 12 to rotate through the first bevel gear 10 and the second bevel gear 11, and the crankshaft 12 is driven by the connecting rod 13 Connecting plate 14 and sleeve bar 15 move up and down reciprocally, and cover bar 15 drives compacting disk 16 to move up and down reciprocally and compacts the silt soft foundation that compaction block 9 pre-tamps.

The rear portion of the device body 1 is provided with a chamber, and the upper part of the chamber is provided with a through groove 20, and a counterweight 19 is stacked inside the chamber, and the counterweight 19 is made of steel, and is held by the counterweight 19. The device body 1 is balanced front and rear.

Example 2

In the embodiment of the present invention, a kind of sludge soft foundation processing device comprises device body 1, driving motor 2, rack plate 7, crankshaft 12 and compaction plate 16; Said device body 1 top front is provided with driving motor 2, and driving motor 2. The rear part is fixedly connected to the motor base 21, and the motor base 21 is fixedly connected to the device body 1 by bolts. The drive motor 2 is connected to the battery and the switch by wires, and the drive shaft 3 is connected to the lower part of the drive motor 2. The drive shaft 3 passes through the device body 1 The upper part is rotatably connected with the bearing, and the switch is turned on so that the drive motor 2 is energized to drive the driving shaft 3 to rotate; the lower end of the driving shaft 3 is fixedly connected to the worm 4, and the lower end of the worm 4 is connected to the bottom of the main body 1 by the bearing rotation, and the front of the worm 4 engages with the worm gear 5 , wherein, the side of the worm gear 5 is fixedly connected to the incomplete gear 6, the worm gear 5 and the incomplete gear 6 are connected to the upper end of the bracket by rotation, the lower end of the bracket is fixedly connected to the device body 1, and the rotating drive shaft 3 drives the worm 4 to rotate to drive the worm gear 5 and the incomplete gear. The gear 6 rotates accordingly; the front part of the incomplete gear 6 is provided with a movable rod 8, the movable rod 8 is sleeved on the front end of the device body 1, the lower end of the movable rod 8 is fixedly connected with a tamping block 8, and the back of the movable rod 8 is fixedly connected with a rack Plate 8 and rack plate 8 mesh with the toothed part of incomplete gear 6, and the toothed part of the incomplete gear 6 that rotates drives the rack plate 7 and the movable rod 8 to move upward. When the toothed part of incomplete gear 6 and the rack plate 7 After separation, the movable rod 8 and the tamping block 9 pre-tamp the silt soft foundation under the action of gravity.

The middle part of the drive shaft 3 is fixedly connected to the first bevel gear 10, the first bevel gear 10 meshes with the second bevel gear 11, the second bevel gear 11 is fixedly connected to the left end of the crankshaft 12, the crankshaft 12 bearing is connected to the body 1 of the rotating connection device, and the middle part of the crankshaft 12 The upper end of the connecting rod 13 is fitted at the bend, and the lower end of the connecting rod 13 is rotated to connect to the center of the upper surface of the connecting plate 14. At the same time, two sets of rods 15 are arranged symmetrically on both sides of the lower surface of the connecting plate 14, and the upper end of the connecting rod 15 is fixedly connected to the connecting plate 14. The lower end of the sleeve rod 15 is fixedly connected to the compacting disc 16, the sleeve rod 15 fits the bottom of the device body 1, the rotating drive shaft 3 drives the crankshaft 12 to rotate through the first bevel gear 10 and the second bevel gear 11, and the crankshaft 12 is driven by the connecting rod 13 Connecting plate 14 and sleeve bar 15 move up and down reciprocally, and cover bar 15 drives compacting disk 16 to move up and down reciprocally and compacts the silt soft foundation that compaction block 9 pre-tamps.

Both sides of the lower end of the device body 1 are respectively provided with moving wheels 17, the moving wheels 17 are rotatably connected to the roller frame 18, the upper end of the front roller frame 18 is rotatably connected to the bottom bearing of the device body 1, and the upper end of the rear roller frame 18 is fixedly connected to the device body 1. At the bottom, the moving wheels 17 are convenient for moving the device body 1, and the traveling direction of the device body 1 can be changed conveniently through the roller frame 18 and the moving wheels 17 at the front.

The working principle of the present invention is: open the switch so that the driving motor 2 is energized to drive the driving shaft 3 to rotate, and the rotating driving shaft 3 drives the worm 4 to rotate, thereby driving the worm wheel 5 and the incomplete gear 6 to follow the rotation, and the rotating incomplete gear 6 has teeth Partially drives the rack plate 7 and the movable rod 8 to move upwards. When the toothed part of the incomplete gear 6 is separated from the rack plate 7, the movable rod 8 and the compacting block 9 pre-tamp the mud soft foundation under the action of gravity. The drive shaft 3 drives the crankshaft 12 to rotate through the first bevel gear 10 and the second bevel gear 11. The crankshaft 12 uses the connecting rod 13 to drive the connecting plate 14 and the sleeve rod 15 to move up and down reciprocally, and the sleeve rod 15 drives the compacting disc 16 to move up and down reciprocally to press The silt soft foundation pre-tamped by the tamping block 9 maintains the front and rear balance of the device body 1 through the counterweight 19, and the moving wheel 17 is convenient for moving the device body 1, and the device body 1 can be easily changed through the front roller frame 18 and the moving wheel 17 direction of travel.

It should be noted that the driving motor in this application is an application of the prior art, and the movable rod moves up and down to pre-tamp the mud soft foundation, and then the compacting plate moves up and down to carry out secondary compaction, which is the innovation point of this application. It effectively solves the problem of incomplete tamping of the silt soft foundation.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A sludge soft ground treatment device, comprising a device body (1), a drive motor (2), a rack plate (7), a crankshaft (12) and a compacting disc (16), characterized in that the device body (1) The driving motor (2) is arranged in front of the upper part, and the lower part of the driving motor (2) is rotationally connected with the driving shaft (3), and the driving shaft (3) passes through the upper part of the device body (1) and is rotationally connected with its bearing; The lower end of the shaft (3) is fixedly connected to the worm (4), and the bearing at the lower end of the worm (4) rotates to the bottom of the connecting device body (1), and the front of the worm (4) meshes with the worm wheel (5), wherein the side of the worm wheel (5) is fixedly connected to the incomplete gear (6); the front part of the incomplete gear (6) is provided with a movable rod (8), the movable rod (8) fits on the front end of the device body (1), and the lower end of the movable rod (8) is fixedly connected with a tamping block (8 ), the back of the movable rod (8) is fixedly connected with a rack plate (8), and the rack plate (8) is incompletely meshed with the toothed part of the gear (6); The middle part of the drive shaft (3) is fixedly connected to the first bevel gear (10), the first bevel gear (10) meshes with the second bevel gear (11), and the second bevel gear (11) is fixedly connected to the left end of the crankshaft (12). (12) The bearing rotates the body (1) of the connecting device, and the upper end of the connecting rod (13) fits in the bent part of the middle part of the crankshaft (12), and the lower end of the connecting rod (13) rotates to connect with the center of the upper surface of the connecting plate (14). At the same time, the connecting plate (14) Two sleeve rods (15) are arranged symmetrically on both sides of the lower surface. The upper end of the sleeve rod (15) is fixedly connected to the connecting plate (14), and the lower end of the sleeve rod (15) is fixedly connected to the compacting disc (16). 15) Fit the bottom of the device body (1). 2. A sludge soft ground treatment device according to claim 1, characterized in that moving wheels (17) are respectively provided on both sides of the lower end of the device body (1). 3. A sludge soft ground treatment device according to claim 1, characterized in that a chamber is provided at the rear of the device body (1), and a through groove (20) is opened on the upper part of the chamber, and the inside of the chamber Counterweights (19) are stacked. 4. A device for treating soft silt ground according to claim 2, characterized in that the moving wheel (17) is rotatably connected to the roller frame (18), and the upper end of the front roller frame (18) is connected to the device body (1) The bottom bearing is rotationally connected, and the upper end of the rear roller frame (18) is fixedly connected to the bottom of the device body (1). 5. A sludge soft ground treatment device according to claim 1, characterized in that, the rear part of the drive motor (2) is fixedly connected to the motor base (21), and the motor base (21) is fixedly connected to the device body by bolts (1). 6. A sludge soft ground treatment device according to claim 1, characterized in that the worm gear (5) and the incomplete gear (6) are both rotatably connected to the upper end of the bracket, and the lower end of the bracket is fixedly connected to the device body (1). 7. The device for treating soft sludge foundation according to claim 3, characterized in that, the counterweight (19) is made of steel. 8. A sludge soft ground treatment device according to any one of claims 1-7, characterized in that the drive motor (2) is connected to a battery and a switch by wires.