CN214657048U

CN214657048U - A spray drill device for soft soil foundation handles

Info

Publication number: CN214657048U
Application number: CN202120974869.1U
Authority: CN
Inventors: 王亚东; 陈超峻; 林艳铭; 高屹豪
Original assignee: PowerChina Roadbridge Group Co Ltd
Current assignee: PowerChina Roadbridge Group Co Ltd
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2021-11-09
Anticipated expiration: 2031-05-09

Abstract

The utility model discloses a spray drilling device for soft soil foundation treatment relates to spray drilling equipment technical field. The utility model discloses a carry the thing board, carry the equal fixedly connected with riser in top surface both ends of thing board, be provided with the mounting panel on the riser, all be provided with on two risers and be used for carrying out lifting control's elevating system to the mounting panel, the bottom surface of two mounting panels is provided with drilling mechanism and whitewashing mechanism respectively, carries the top surface fixedly connected with storage box of thing board, and the fixed intercommunication of top surface of storage box has the inlet pipe. This device structure is comparatively angle, and the processing ease can change the quantity of shunt tubes through adjusting whitewashing mechanism, and then is favorable to increasing or reducing the quantity of shunt tubes according to different soil layer structures, and then can better make chemical material and soil layer contact, and then is favorable to carrying out effectual chemistry reinforcement to the soil layer, is favorable to strengthening the bearing capacity of weak soil foundation.

Description

A spray drill device for soft soil foundation handles

Technical Field

The utility model belongs to the technical field of the spray drilling equipment, especially, relate to a spray drilling device for soft soil foundation treatment.

Background

The definition of the soft soil foundation refers to a soft soil layer with low strength and high compression amount, most of the soft soil layer contains certain organic substances, and the material structure, the physical and mechanical properties and the like of the soft soil foundation have the following basic characteristics: the method is characterized by comprising the following steps of (1) high compressibility, low shear strength, low water permeability, thixotropy, rheological property and nonuniformity, wherein the properties of the soft soil foundation are different from ground to layer and are large in unpredictability, and the soft soil is low in strength and large in sinking and hiding amount, so that great harm is often brought to road engineering, if the treatment is improper, great influence is caused to the construction and use of a road, the stability of the soft soil foundation is enhanced by using a jet drilling device, and the following methods are mainly adopted for treating the soft soil foundation in the road engineering: the method is characterized by comprising a preloading method, a vacuum preloading method, a back pressure protecting method, a stirring pile method, a dynamic compaction method, a reinforced roadbed method and a chemical reinforcing method, wherein the chemical reinforcing method is widely applied, cement or other chemical materials are added into a soft soil foundation, and the method for treating the soft soil foundation is called as the chemical reinforcing method, is suitable for treating sandy soil, silt clay, clay and common artificial filling soil, and can also be used for treating fractured rock mass and reinforcing the foundation with the existing structures.

The current shotcrete machine is often great, and the structure is more complicated, and is expensive, and the shotcrete pipe that current is used for the shotcrete device of soft soil foundation treatment does not possess the shunt tubes mostly, and possesses the shunt tubes, and its quantity often is fixed to the weak soil structure suitability complicated to the structure is relatively poor, can not adjust the quantity of shunt tubes to different soil layer structures, come to carry out more effective chemical reinforcement to the soil layer, thereby make the shotcrete effect worsen, and then be unfavorable for strengthening the bearing capacity of soft soil foundation.

In order to solve the problem, the utility model provides a spray drill device for soft soil foundation treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray drill device for soft soil foundation is handled solves the current relatively complicated and the high price of spouting rig structure, shunt tubes quantity problem that often fixes unchangeable.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a spray drilling device for soft soil foundation treatment, including carrying the thing board, carry the equal fixedly connected with riser in top surface both ends of thing board, be provided with the mounting panel on the riser, all be provided with the elevating system who is used for carrying out lifting control to the mounting panel on two risers, the bottom surface of two mounting panels is provided with drilling mechanism and whitewashing mechanism respectively, carry the top surface fixedly connected with slurry storage box of thing board, the fixed intercommunication of top surface of slurry storage box has the inlet pipe, fixedly connected with baffle between the upper and lower inner wall of slurry storage box, the baffle has separated into slurry storage chamber and play thick liquid chamber with slurry storage box, the interior bottom surface fixed mounting in play thick liquid chamber has the water pump, the input of water pump runs through the baffle through the inlet tube and extends the slurry storage intracavity, the output of water pump communicates with the one end of coupling hose is fixed, coupling hose's the other end links to each other end with whitewashing mechanism, and fixed mounting has the solenoid valve on the coupling hose.

Further, the lifting mechanism includes: the bar groove, the lead screw, the gag lever post, the mounting panel, roof and rotation motor two, the bar groove has been seted up on the riser, it is connected with the lead screw to rotate between the inner wall about the bar groove, it uses the lead screw to be the gag lever post of line symmetry to go back two fixedly connected with between the inner wall about the bar groove, threaded connection has the mounting panel with bar inslot wall sliding connection on the lead screw, and mounting panel and two gag lever post sliding connection, the top fixedly connected with roof of riser, the top surface fixed mounting of roof has rotation motor two, the output of rotating motor two runs through the roof through the shaft coupling and with the top fixed connection of lead screw, elevation structure is used for controlling the lift of mounting panel, and then cooperation drilling mechanism and whitewashing mechanism carry out work respectively.

Further, the drilling mechanism comprises: the soil drilling device comprises a first rotating motor, helical blades and a rotating shaft, wherein the first rotating motor is fixedly mounted at one end, far away from a loading plate, of the top surface of a mounting plate, the first rotating motor is connected with the output end of the first rotating motor, penetrates through the mounting plate and is fixedly connected with the rotating shaft through a coupler, the helical blades are fixedly connected to the outer surface of the rotating shaft from top to bottom, and the first rotating motor is driven to drive the helical blades and the rotating shaft to rotate to drill soil.

Further, the whitewashing mechanism includes: the shotcrete pipe, the installation piece, the connecting block, the shunt tubes, the screw hole, lead to groove and recess, the bottom surface fixedly connected with shotcrete pipe of mounting panel, and the fixed intercommunication of top and coupling hose of shotcrete pipe, a plurality of evenly distributed's logical groove has all been seted up to the outer peripheral face of shotcrete socle portion, and lead to groove all set up flutedly all around, all set up threaded hole in the recess, it has the installation piece that the phase-match set up to support on leading to the groove, the installation piece all around equal fixedly connected with and the connecting block that the recess phase-match set up, and threaded connection has the bolt that sets up with the screw hole phase-match on the connecting block, the fixed intercommunication in side of installation piece has the shunt tubes, the quantity that changes shunt tubes on the shotcrete pipe advances to increase or reduce the quantity of shunt tubes to different soil layer structures, and then can make chemical material and soil layer contact better.

Further, threaded connection has the movable block with bar inslot wall sliding connection on the lead screw, and many evenly distributed's of fixedly connected with connecting rod between movable block and the mounting panel, and the movable block makes the lift of mounting panel more stable.

Furthermore, scale marks are marked on the front end face and the rear end face of the vertical plate, and the scale marks are used for marking the depth of the drilled soil.

Furthermore, the four corners of the bottom surface of the loading plate are fixedly connected with locking universal wheels.

The utility model discloses following beneficial effect has:

1. this device structure is comparatively angle, and the processing ease can change the quantity of shunt tubes through adjusting whitewashing mechanism, and then is favorable to increasing or reducing the quantity of shunt tubes according to different soil layer structures, and then can better make chemical material and soil layer contact, and then is favorable to carrying out effectual chemistry reinforcement to the soil layer, is favorable to strengthening the bearing capacity of weak soil foundation.

2. Elevation structure is used for the lift of control mounting panel, and then cooperation drilling mechanism and whitewashing mechanism carry out work respectively, it rotates screw blade and axis of rotation and then drills earth to rotate through drive rotation motor one, dismantle the installation piece that leads to on the groove, and the installation piece of installation intercommunication shunt tubes, thereby shunt for whitewashing pipe, the shunt position and quantity are all steerable, thereby be favorable to the better contact of chemical material and target soil layer, and then be favorable to the chemical reinforcement on weak soil layer.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the transfer hole mechanism of the present invention;

FIG. 3 is a schematic structural view of a guniting mechanism according to the present invention;

fig. 4 is a schematic structural view of the through groove of the present invention;

fig. 5 is a schematic structural view of the pulp storage box of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a loading plate; 2. a guniting pipe; 3. a connecting hose; 4. a slurry storage tank; 5. a vertical plate; 6. a helical blade; 7. a rotating shaft; 8. scale lines; 9. a strip-shaped groove; 10. a lead screw; 11. a limiting rod; 12. a movable block; 13. a connecting rod; 14. mounting a plate; 15. rotating the first motor; 16. a top plate; 17. rotating a second motor; 18. mounting blocks; 19. connecting blocks; 20. a shunt tube; 21. a threaded hole; 22. a through groove; 23. a groove; 24. an electromagnetic valve; 25. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a spray drilling device for soft soil foundation treatment, which comprises a carrying plate 1, wherein two ends of the top surface of the carrying plate 1 are fixedly connected with vertical plates 5, the vertical plates 5 are provided with mounting plates 14, two vertical plates 5 are provided with lifting mechanisms for controlling the lifting of the mounting plates 14, the bottom surfaces of the two mounting plates 14 are respectively provided with a drilling mechanism and a slurry spraying mechanism, the top surface of the carrying plate 1 is fixedly connected with a slurry storage tank 4, the top surface of the slurry storage tank 4 is fixedly communicated with a feeding pipe, a partition plate is fixedly connected between the upper inner wall and the lower inner wall of the slurry storage tank 4, the slurry storage tank 4 is divided into a slurry storage cavity and a slurry outlet cavity by the partition plate, a water pump 25 is fixedly installed on the inner bottom surface of the slurry outlet cavity, the input end of the water pump 25 penetrates through the partition plate to extend into the slurry storage cavity, the output end of the water pump 25 is fixedly communicated with one end of a connecting hose 3, the other end of the connecting hose 3 is connected with the slurry spraying mechanism, and fixed mounting has solenoid valve 24 on coupling hose 3, and this device structure is comparatively angle, and easy operation can change shunt tubes 20's quantity through adjusting whitewashing mechanism, and then is favorable to increasing or reducing shunt tubes 20's quantity according to different soil layer structures, and then can better make chemical material and soil layer contact, and then be favorable to carrying out effectual chemistry reinforcement to the soil layer, is favorable to strengthening the bearing capacity of weak soil foundation.

Preferably, the elevating mechanism includes: bar groove 9, lead screw 10, gag lever post 11, mounting panel 14, roof 16 and two 17 of rotation motors, bar groove 9 has been seted up on riser 5, it is connected with lead screw 10 to rotate between the upper and lower inner wall in bar groove 9, it uses lead screw 10 as the gag lever post 11 of line symmetry to go back two fixedly connected with between the upper and lower inner wall in bar groove 9, threaded connection has mounting panel 14 with bar groove 9 inner wall sliding connection on the lead screw 10, and mounting panel 14 and two 11 sliding connection of gag lever posts, the top fixedly connected with roof 16 of riser 5, the top surface fixed mounting of roof 16 has two 17 of rotation motors, the output of two 17 of rotation motors runs through roof 16 and the top fixed connection with lead screw 10 through the shaft coupling, elevation structure is used for controlling the lift of mounting panel 14, and then cooperation drilling mechanism and whitewashing mechanism carry out work respectively.

Preferably, the drilling mechanism comprises: rotate motor 15, helical blade 6 and axis of rotation 7, the one end fixed mounting that the thing board 1 was carried away from to 14 top surfaces of mounting panel has rotation motor 15, and the output that rotates motor 15 runs through mounting panel 14 and fixedly connected with axis of rotation 7 through the shaft coupling, and the surface top-down fixedly connected with helical blade 6 of axis of rotation 7, rotates motor 15 through the drive and drives helical blade 6 and axis of rotation 7 and rotate and go forward and bore soil.

Preferably, the guniting mechanism includes: the bottom surface of the mounting plate 14 is fixedly connected with the guniting pipe 2, the top end of the guniting pipe 2 is fixedly communicated with the connecting hose 3, the outer peripheral surface of the bottom of the guniting pipe 2 is provided with a plurality of uniformly distributed through grooves 22, the periphery of each through groove 22 is provided with the corresponding groove 23, the corresponding groove 23 is provided with the corresponding threaded hole 21, the through grooves 22 are abutted with the mounting blocks 18 which are arranged in a matched mode, the periphery of each mounting block 18 is fixedly connected with the corresponding connecting block 19 which is arranged in a matched mode with the corresponding groove 23, the connecting blocks 19 are in threaded connection with bolts which are arranged in a matched mode with the threaded holes 21, the side surfaces of the mounting blocks 18 are fixedly communicated with the shunt pipes 20, the mounting blocks 18 on the through grooves 22 are disassembled, the mounting blocks 18 which are communicated with the shunt pipes 20 are mounted, the guniting pipe 2 is shunted, the shunt position and the number are controllable, thereby being beneficial to better contact of chemical materials and a target soil layer and further being beneficial to chemical reinforcement of a soft soil layer.

Preferably, threaded connection has the movable block 12 with bar groove 9 inner wall sliding connection on the lead screw 10, and fixedly connected with many evenly distributed's connecting rod 13 between movable block 12 and the mounting panel 14, all is carved with scale mark 8 on the terminal surface around riser 5, carries the equal fixedly connected with locking universal wheel in bottom surface four corners of thing board 1, and scale mark 8 is convenient for mark the brill soil degree of depth.

As shown in fig. 1 to 5, preferably, the model of the first rotating motor 15 is JS-50T, the model of the second rotating motor 17 is DS-25RS370, the model of the water pump 25 is YQ-304, and the embodiment is a method for using the jet drilling device for soft soil foundation treatment: with this device through drive arrangement take the place that needs the spray drilling in the weak soil, drive second 17 of rotation motor among the elevating system, second 17 of rotation motor drives lead screw 10 and rotates, thereby drive mounting panel 14 and descend, after that, the rotation motor 15 of 14 top surfaces of drive mounting panel, it drives axis of rotation 7 and helical blade 6 and bores soil to rotate motor 15, after the drilling is accomplished, according to the soil layer structure of collecting in advance, adjust shunt tubes 20's quantity on the shotcrete pipe 2, and then the required chemical material of soil layer structure in the adaptation weak soil that can be better, and then be favorable to improving the intensity of soft soil foundation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a spray drilling device for soft soil foundation handles, is including carrying thing board (1), its characterized in that: the slurry spraying device is characterized in that vertical plates (5) are fixedly connected to two ends of the top surface of the object carrying plate (1), mounting plates (14) are arranged on the vertical plates (5), lifting mechanisms for controlling the lifting of the mounting plates (14) are arranged on the two vertical plates (5), drilling mechanisms and slurry spraying mechanisms are respectively arranged on the bottom surfaces of the two mounting plates (14), a slurry storage tank (4) is fixedly connected to the top surface of the object carrying plate (1), a feed pipe is fixedly communicated with the top surface of the slurry storage tank (4), a partition plate is fixedly connected between the upper inner wall and the lower inner wall of the slurry storage tank (4), the slurry storage tank (4) is divided into a slurry storage cavity and a slurry outlet cavity by the partition plate, a water pump (25) is fixedly installed on the inner bottom surface of the slurry outlet cavity, the input end of the water pump (25) penetrates through the partition plate to extend into the slurry storage cavity, the output end of the water pump (25) is fixedly communicated with one end of the connecting hose (3), the other end of the connecting hose (3) is connected with the slurry spraying mechanism, and an electromagnetic valve (24) is fixedly arranged on the connecting hose (3).

2. A drill spout assembly for soft soil foundation treatment according to claim 1, wherein the elevating mechanism comprises: bar groove (9), lead screw (10), gag lever post (11), mounting panel (14), roof (16) and rotation motor two (17), bar groove (9) have been seted up on riser (5), it is connected with lead screw (10) to rotate between the inner wall about bar groove (9), it uses lead screw (10) to be gag lever post (11) of symmetry line symmetry to go back fixedly connected with between the inner wall about bar groove (9) two, threaded connection has mounting panel (14) with bar groove (9) inner wall sliding connection on lead screw (10), and mounting panel (14) and two gag lever post (11) sliding connection, the top fixedly connected with roof (16) of riser (5), the top surface fixed mounting of roof (16) has rotation motor two (17), the output of rotation motor two (17) runs through roof (16) and the top fixed connection of lead screw (10) through the shaft coupling.

3. A drill spout assembly for soft soil foundation treatment according to claim 1, wherein the drilling mechanism comprises: the rotary-type loading device comprises a first rotary motor (15), helical blades (6) and a rotary shaft (7), wherein the first rotary motor (15) is fixedly mounted at one end, away from the loading plate (1), of the top surface of the mounting plate (14), the output end of the first rotary motor (15) penetrates through the mounting plate (14) and is fixedly connected with the rotary shaft (7) through a coupler, and the helical blades (6) are fixedly connected to the outer surface of the rotary shaft (7) from top to bottom.

4. A drill spout assembly for soft soil foundation treatment according to claim 1, wherein the guniting mechanism comprises: the guniting pipe (2), the mounting block (18), the connecting block (19), the shunt pipe (20), the threaded hole (21), the through groove (22) and the groove (23), the guniting pipe (2) is fixedly connected with the bottom surface of the mounting plate (14), the top end of the guniting pipe (2) is fixedly communicated with the connecting hose (3), the peripheral surface of the bottom of the guniting pipe (2) is provided with a plurality of through grooves (22) which are uniformly distributed, grooves (23) are formed in the periphery of the through groove (22), threaded holes (21) are formed in the grooves (23), mounting blocks (18) which are matched are attached to the through groove (22), connecting blocks (19) which are matched with the grooves (23) are fixedly connected to the periphery of the mounting blocks (18), and the connecting block (19) is in threaded connection with a bolt matched with the threaded hole (21), and the side surface of the mounting block (18) is fixedly communicated with a shunt tube (20).

5. The spray drilling device for soft soil foundation treatment according to claim 2, characterized in that the screw rod (10) is in threaded connection with a movable block (12) in sliding connection with the inner wall of the strip-shaped groove (9), and a plurality of uniformly distributed connecting rods (13) are fixedly connected between the movable block (12) and the mounting plate (14).

6. A spray drilling device for soft soil foundations according to claim 1, characterized in that the front and rear end faces of the vertical plate (5) are marked with graduation marks (8).

7. The spray drilling device for soft soil foundation treatment according to claim 1, characterized in that four corners of the bottom surface of the loading plate (1) are fixedly connected with locking universal wheels.