阅读说明：本技术 一种用于保护基坑周边环境的变形控制装置 (Deformation control device for protecting foundation pit surrounding environment ) 是由 高蒙 卫海 于 2020-04-09 设计创作，主要内容包括：本发明公开了一种用于保护基坑周边环境的变形控制装置,其包括干料罐、搅拌罐、搅拌甩排组件、支管、螺旋囊袋以及保护罩,所述保护罩的顶部采用支架固定有固定板,所述固定板上对称固定有两个干料罐,两个所述干料罐均能够分别向对应的搅拌罐中投递干料,所述保护罩的顶部还嵌入有供水管,所述供水管能够为搅拌罐提供搅拌用水；所述搅拌罐由外部电机二进行驱动绕其自身轴线进行转动；两个所述搅拌罐还采用抽浆管将其中的浆液抽送至甩排仓中；所述甩排仓由搅拌甩排组件驱动绕其自身轴线转动,并能够将浆液甩排至密封仓中,所述密封仓采用出浆管为三个支管进行供液,每个所述支管分别与一螺旋囊袋对应相连通设置,整体造浆效率高,结构稳固。(The invention discloses a deformation control device for protecting the surrounding environment of a foundation pit, which comprises dry material tanks, a stirring tank, a stirring and throwing-off assembly, a branch pipe, a spiral bag and a protective cover, wherein a fixed plate is fixed at the top of the protective cover by adopting a bracket; the stirring tank is driven by an external motor II to rotate around the axis of the stirring tank; the two stirring tanks also adopt a slurry pumping pipe to pump slurry in the stirring tanks to a throwing and discharging bin; get rid of and arrange the storehouse and get rid of the subassembly drive by the stirring and rotate around its self axis to can get rid of the thick liquid and arrange to the sealed storehouse in, the sealed storehouse adopts out the thick liquid pipe to supply liquid for three branch pipe, every the branch pipe corresponds with a spiral bag respectively and is linked together the setting, and whole thick liquid is made efficiently, and the structure is firm.)

1. The utility model provides a deformation control device for protecting foundation ditch all ring edge borders, it includes that dry material jar, agitator tank, stirring are got rid of row's subassembly, branch pipe, spiral bag and safety cover, its characterized in that: a fixed plate is fixed at the top of the protective cover by adopting a bracket, two dry material tanks are symmetrically fixed on the fixed plate, the two dry material tanks can respectively deliver dry materials to corresponding stirring tanks, and a water supply pipe is embedded at the top of the protective cover and can provide stirring water for the stirring tanks;

the stirring tank is driven by an external motor II to rotate around the axis of the stirring tank, so that dry materials and a water body are stirred and mixed;

the two stirring tanks also adopt a slurry pumping pipe to pump slurry in the stirring tanks to a throwing and discharging bin;

the throwing and discharging bin is driven by a stirring throwing and discharging assembly to rotate around the axis of the throwing and discharging assembly, slurry can be thrown and discharged into the sealed bin, the sealed bin adopts a slurry outlet pipe to supply liquid for three branch pipes, each branch pipe corresponds to and is communicated with a spiral bag respectively, and the outer diameters of the spiral bags are sequentially increased and distributed.

2. A deformation control device for protecting the environment around a foundation pit as claimed in claim 1, wherein: the stirring is got rid of and is arranged subassembly includes motor one, connecting seat and motor cabinet, wherein motor one is fixed in the bottom of safety cover, the safety cover carries out fixed stay by the base, the output of motor one is fixed with the connecting seat, the other end symmetry of connecting seat adopts two motor cabinets and gets rid of row storehouse fixed continuous.

3. A deformation control device for protecting the environment around a foundation pit as claimed in claim 2, wherein: the stirring and throwing assembly further comprises a supporting seat, a leveling seat, a rolling body and a sealing ring plate, wherein the supporting seat is fixedly sleeved outside the first motor, the supporting seat is fixedly supported at the bottom of the protective cover, and a sealing bin is fixed on the supporting seat;

a leveling seat is arranged at the bottom of a space formed by the sealing bin, the first motor and the supporting seat and is used for being in sealing sliding connection with a sealing ring plate, and the sealing ring plate is fixed at the bottom of the connecting seat;

and the rolling bodies are fixed at the bottom of the connecting seat and positioned on the inner side of the sealing ring plate.

4. A deformation control device for protecting the environment around a foundation pit as claimed in claim 2, wherein: get rid of the outside in row storehouse and still the symmetry be provided with two sets of supporting components, supporting component includes the support arm and supports the backplate, the one end of support arm is fixed on the protecting shield, and its other end links to each other with supporting that the backplate is fixed, support the backplate and be the arc, just support the backplate and hug closely mutually with getting rid of row storehouse.

5. A deformation control device for protecting the environment around a foundation pit as claimed in claim 1, wherein: the second motor is fixed in the motor base, the output end of the second motor is connected with the throwing row bin through a sealing bearing in a rotating mode, the part, extending into the throwing row bin, of the output end of the second motor is fixedly connected with the stirring tank, and stirring rods are evenly distributed on the outer circumference of the stirring tank.

6. A deformation control device for protecting the environment around a foundation pit as claimed in claim 1, wherein: the slurry pumping pipe is M-shaped and comprises a main pipeline and two auxiliary pipelines which are mutually communicated, a pump body is arranged on the main pipeline, the main pipeline is fixed at the bottom of the throwing and discharging bin, a plurality of through holes are formed in the main pipeline below the pump body, and the two auxiliary pipelines respectively extend into the two stirring tanks;

blades are distributed on the auxiliary pipeline.

7. A deformation control device for protecting the environment around a foundation pit as claimed in claim 1, wherein: the bottom of the water supply pipe is communicated with a sprinkling pipe, and the sprinkling pipe extends into the throwing and discharging bin to supply water to the throwing and discharging bin and the two stirring tanks;

the dry material tank adopts the discharging pipe to supply materials for the stirring tank.

8. A deformation control device for protecting the environment around a foundation pit as claimed in claim 1, wherein: the pulp outlet pipe is also communicated with an auxiliary pipe, and the auxiliary pipe is provided with a valve body;

the slurry outlet pipe is also communicated with the temporary storage groove, and a slurry outlet pump is arranged on the slurry outlet pipe between the temporary storage groove and the slurry outlet pipe.

9. A deformation control device for protecting the environment around a foundation pit as claimed in claim 8, wherein: the lower part of the temporary storage groove is communicated with a transverse pipe, the transverse pipe is respectively connected with three branch pipes, and each branch pipe is provided with a valve body.

10. A deformation control device for protecting the environment around a foundation pit as claimed in claim 1, wherein: an inner pipe is sleeved outside the three branch pipes together, an outer pipe is coaxially sleeved outside the inner pipe, and the inner pipe and the outer pipe are abutted and fixed by a plurality of supporting blocks and a plurality of elastic clamping blocks;

a bottom seal seat is fixed at the bottom of the outer pipe, and a top seat is fixed at the top of the outer pipe and used for placing a transverse pipe;

the branch pipe penetrates through the elastic clamping block to be communicated with the spiral bag, and the part of the branch pipe, which is in contact with the elastic approaching block, is made of flexible materials and can be extruded and closed by the elastic clamping block;

every the inside of spiral bag all corresponds and is provided with a spiral reinforcing bar, and by spiral reinforcing bar as the support, every spiral reinforcing bar's one end is equallyd divide and is adopted a horizontal reinforcing bar to fix on the outer tube respectively.

Technical Field

The invention particularly relates to the technical field of foundation pit reinforcement, and particularly relates to a deformation control device for protecting the surrounding environment of a foundation pit.

Background

With the gradual acceleration of the footsteps of urban construction, the infrastructure of China enters the construction peak period, and at present, most engineering projects involve foundation pit excavation, the foundation pit excavation often causes the change of the stress field of the surrounding soil body, so that the soil body displacement is generated, the adverse effect is generated on the surrounding environment, and the surrounding environment comprises related buildings and the like.

Therefore, the method has important significance for detecting the deformation of the foundation pit and quickly reacting and controlling the deformation of the foundation pit in the construction process.

The existing foundation pit deformation control device is usually used for placing grouting in a drill hole at the periphery of a foundation pit and grouting is carried out according to the feedback of monitoring devices such as sensors, however, the existing foundation pit deformation control device often has the following problems: 1. the pulping efficiency is low, and the pulping process usually needs to consume much time, so that the best time for processing dangerous cases is missed; 2. the direct pouring of the grout can not form the grout quickly and the grout is scattered everywhere to damage the soil structure easily.

Accordingly, one skilled in the art provides a deformation control device for protecting the surrounding environment of a foundation pit to solve the problems set forth in the background art.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a deformation control device for protecting the surrounding environment of a foundation pit comprises dry material tanks, a stirring tank, a stirring and throwing-discharging assembly, a branch pipe, a spiral bag and a protective cover, wherein a fixed plate is fixed at the top of the protective cover by adopting a support, two dry material tanks are symmetrically fixed on the fixed plate, the two dry material tanks can respectively deliver dry materials to the corresponding stirring tanks, and a water supply pipe is embedded into the top of the protective cover and can provide stirring water for the stirring tank;

the stirring tank is driven by an external motor II to rotate around the axis of the stirring tank, so that dry materials and a water body are stirred and mixed;

the two stirring tanks also adopt a slurry pumping pipe to pump slurry in the stirring tanks to a throwing and discharging bin;

the throwing and discharging bin is driven by a stirring throwing and discharging assembly to rotate around the axis of the throwing and discharging assembly, slurry can be thrown and discharged into the sealed bin, the sealed bin adopts a slurry outlet pipe to supply liquid for three branch pipes, each branch pipe corresponds to and is communicated with a spiral bag respectively, and the outer diameters of the spiral bags are sequentially increased and distributed.

Further, as preferred, the stirring is got rid of and is arranged subassembly and is included motor one, connecting seat and motor cabinet, wherein motor one is fixed in the bottom of safety cover, the safety cover carries out fixed stay by the base, the output of motor one is fixed with the connecting seat, the other end symmetry of connecting seat adopts two motor cabinets and gets rid of row storehouse fixed continuous.

Further, preferably, the stirring and throwing assembly further comprises a supporting seat, a leveling seat, a rolling body and a sealing ring plate, wherein the supporting seat is fixedly sleeved outside the first motor, the supporting seat is fixedly supported at the bottom of the protective cover, and a sealing bin is fixed on the supporting seat;

a leveling seat is arranged at the bottom of a space formed by the sealing bin, the first motor and the supporting seat and is used for being in sealing sliding connection with a sealing ring plate, and the sealing ring plate is fixed at the bottom of the connecting seat;

and the rolling bodies are fixed at the bottom of the connecting seat and positioned on the inner side of the sealing ring plate.

Further, as preferred, the outside of getting rid of row storehouse is the symmetry still and is provided with two sets of supporting components, supporting component includes the support arm and supports the backplate, the one end of support arm is fixed on the shield, and its other end links to each other with supporting the backplate is fixed, support the backplate and be the arc, just support the backplate and get rid of row storehouse and hug closely mutually.

Further, as preferred, motor two is fixed in the motor cabinet, motor two's output adopts sealed bearing and gets rid of the storehouse and rotate and link to each other, just motor two's output stretches into and gets rid of the part in the storehouse and fixedly links to each other with the agitator tank, the equipartition has the stirring rod on the outer circumference of agitator tank.

Further, preferably, the slurry pumping pipe is M-shaped and comprises a main pipeline and two auxiliary pipelines which are mutually communicated, a pump body is arranged on the main pipeline, the main pipeline is fixed at the bottom of the throwing and discharging bin, a plurality of through holes are formed in the main pipeline below the pump body, and the two auxiliary pipelines respectively extend into the two stirring tanks;

blades are distributed on the auxiliary pipeline.

Preferably, the bottom of the water supply pipe is communicated with a sprinkling pipe, and the sprinkling pipe extends into the throwing and discharging bin to supply water to the throwing and discharging bin and the two stirring tanks;

the dry material tank adopts the discharging pipe to supply materials for the stirring tank.

Further, preferably, the pulp outlet pipe is also communicated with an auxiliary pipe, and the auxiliary pipe is provided with a valve body;

the slurry outlet pipe is also communicated with the temporary storage groove, and a slurry outlet pump is arranged on the slurry outlet pipe between the temporary storage groove and the slurry outlet pipe.

Further, as preferred, the below intercommunication of groove of keeping in has violently the pipe, violently the pipe links to each other with three branch pipe respectively, is provided with a valve body on every branch pipe.

Further, preferably, an inner pipe is sleeved outside the three branch pipes, an outer pipe is coaxially sleeved outside the inner pipe, and the inner pipe and the outer pipe are fixed in an abutting mode through a plurality of supporting blocks and a plurality of elastic clamping blocks;

a bottom seal seat is fixed at the bottom of the outer pipe, and a top seat is fixed at the top of the outer pipe and used for placing a transverse pipe;

the branch pipe penetrates through the elastic clamping block to be communicated with the spiral bag, and the part of the branch pipe, which is in contact with the elastic approaching block, is made of flexible materials and can be extruded and closed by the elastic clamping block;

every the inside of spiral bag all corresponds and is provided with a spiral reinforcing bar, and by spiral reinforcing bar as the support, every spiral reinforcing bar's one end is equallyd divide and is adopted a horizontal reinforcing bar to fix on the outer tube respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. in the device, the slurry to be supplied is divided into two units for primary treatment, namely, the slurry in the two units is stirred by rotating the stirring tank, then the slurry in the slurry is pumped to the throwing and discharging bin by the slurry pumping pipe, and the slurry in the throwing and discharging bin can be stirred in the process of stirring the slurry by rotating the stirring tank, so that the slurry can be rapidly stirred and mixed by matching with the rotation of the throwing and discharging bin, the integral stirring efficiency and quality are improved, and the emergency reaction time is reduced;

2. in addition, in the device, each branch pipe is correspondingly communicated with one spiral bag, so that multiple grouting is realized, and a spiral steel bar is correspondingly arranged in each spiral bag; the spiral bag that sets up in addition can reduce the volume of slip casting to the slip casting speed has been improved from the side, improves holistic emergency response speed, and on the other hand, the spiral reinforcement cooperates with the thick liquid and constitutes reinforced concrete structure, has improved holistic support intensity, and the thick liquid parcel has still avoided the thick liquid to wander all around to the disturbance of soil body, can effectual control deformation in the bag.

Drawings

FIG. 1 is a schematic view of an installation structure of a deformation control device for protecting the surrounding environment of a foundation pit;

FIG. 2 is a schematic structural diagram of a deformation control device for protecting the surrounding environment of a foundation pit;

FIG. 3 is an enlarged schematic view of the upper half of a deformation control device for protecting the environment surrounding a foundation pit;

FIG. 4 is an enlarged schematic view of the lower half of a deformation control device for protecting the environment around a foundation pit;

FIG. 5 is a schematic structural view of an outer tube and a spiral bladder of a deformation control apparatus for protecting the environment around a foundation pit;

in the figure: 1. a drying tank; 2. a stirring tank; 3. a water supply pipe; 4. a slurry pumping pipe; 41. a blade; 5. a stirring and throwing assembly; 51. a first motor; 52. a supporting seat; 53. leveling the seat; 54. a rolling body; 55. a seal ring plate; 56. a connecting seat; 57. a motor base; 6. a pulp outlet pipe; 7. an auxiliary tube; 8. a temporary storage tank; 9. a branch pipe; 10. a helical pocket; 11. a base; 12. a protective cover; 13. throwing and discharging the bin; 14. a fixing plate; 15. a discharge pipe; 16. sealing the bin; 17. a support arm; 18. supporting the guard plate; 19. a sprinkler pipe; 20. an inner tube; 21. an outer tube; 22. a bottom sealing seat; 23. a top seat; 24. a support block; 25. an elastic clamping block; 26. a transverse tube; 27. a foundation pit support structure; 28. a soil displacement sensor; 29. a building is provided.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a deformation control device for protecting the surrounding environment of a foundation pit includes a dry material tank 1, a stirring tank 2, a stirring and throwing-discharging assembly 5, a branch pipe 9, a spiral bag 10, and a protective cover 12, and is characterized in that: a fixing plate 14 is fixed at the top of the protective cover 12 by adopting a bracket, two dry material tanks 1 are symmetrically fixed on the fixing plate 14, the two dry material tanks 1 can respectively deliver dry materials to the corresponding stirring tanks 2, a water supply pipe 3 is embedded at the top of the protective cover 12, and the water supply pipe 3 can provide stirring water for the stirring tanks 2;

the stirring tank 2 is driven by an external motor II to rotate around the axis of the stirring tank, so that dry materials and a water body are stirred and mixed;

the two stirring tanks 2 also pump the slurry in the stirring tanks to a throwing and discharging bin 13 by adopting a slurry pumping pipe 4;

the throwing and discharging bin 13 is driven by the stirring throwing and discharging assembly 5 to rotate around the axis of the throwing and discharging bin, slurry can be thrown and discharged into the sealed bin 16, the sealed bin 16 adopts a slurry outlet pipe 6 to supply liquid for three branch pipes 9, each branch pipe 9 is correspondingly communicated with one spiral bag 10, multiple grouting is achieved, the outer diameters of the spiral bags 10 are sequentially increased and distributed, as shown in figure 1, the branch pipes and the spiral bags are arranged between the foundation pit enclosure structure 27 and a building 29, a soil displacement sensor 28 is further placed between the branch pipes and the foundation pit enclosure structure 27 and used for monitoring the soil displacement in real time, and the soil displacement sensor 28 feeds monitoring information back to the controller.

As shown in fig. 3, the stirring and throwing-discharging assembly 5 includes a first motor 51, a connecting seat 56 and a motor seat 57, wherein the first motor 51 is fixed at the bottom of the protecting cover 12, the first motor is electrically connected with the controller, the upper end and the lower end of the protecting cover 12 are both convex, the convex at the lower end is used for fixing the first motor 51, the convex at the upper end is used for fixing the water supply pipe 3 and the discharge pipe 15, it should be noted that the water supply pipe 3 and the discharge pipe 15 are both provided with electromagnetic valves which are electrically connected with the controller, the protecting cover 12 is fixedly supported by the base 11, the output end of the first motor 51 is fixed with the connecting seat 56, and the other end of the connecting seat 56 is symmetrically fixedly connected with the throwing-discharging bin 13.

As a further embodiment, the stirring and throwing-discharging assembly 5 further comprises a supporting seat 52, a leveling seat 53, a rolling body 54 and a sealing ring plate 55, wherein the supporting seat 52 is fixedly sleeved outside the motor one 51, the supporting seat 52 is fixedly supported at the bottom of the protecting cover 12, and the sealing bin 16 is fixed on the supporting seat 52;

a leveling seat 53 is arranged at the bottom of a space formed by the seal bin 16, the first motor 51 and the support seat 52 and is used for being in seal sliding connection with a seal ring plate 55, and the seal ring plate 55 is fixed at the bottom of the connection seat 56;

the bottom of the connecting seat 56 is fixed with a rolling body 54 at the inner side of the sealing ring plate 55, and the rolling body comprises a roller and the like.

In order to make the throw-discharge bin rotate more stably, the outside of the throw-discharge bin 13 is also symmetrically provided with two sets of supporting components, each supporting component comprises a supporting arm 17 and a supporting guard plate 18, one end of each supporting arm 17 is fixed on the protective cover 12, the other end of each supporting arm is fixedly connected with the corresponding supporting guard plate 18, each supporting guard plate 18 is arc-shaped, the supporting guard plates 18 are tightly attached to the throw-discharge bin 13, namely the supporting guard plates are connected with the throw-discharge bin 13 in a sliding mode, and accordingly support is provided for the throw-discharge bin 13.

In this embodiment, motor two is fixed in motor cabinet 57, and motor two links to each other with the controller electrical property, motor two's output adopts sealed bearing and gets rid of row storehouse 13 and rotates continuously, just motor two's output stretches into and gets rid of the part in row storehouse 13 and agitator tank 2 fixed continuous, the equipartition has the stirring rod on agitator tank 2's the outer circumference, that is to say, rotates the in-process of stirring thick liquid at agitator tank 2 self, can also stir and get rid of the thick liquid in row storehouse 13, has improved the efficiency and the quality of whole stirring, has reduced the time of emergent reaction.

In the embodiment, the slurry pumping pipe 4 is M-shaped and comprises a main pipeline and two auxiliary pipelines which are mutually communicated, a pump body is arranged on the main pipeline, the pump body is electrically connected with the controller, the main pipeline is fixed at the bottom of the throwing and discharging bin 13, a plurality of through holes are formed in the main pipeline below the pump body, and the two auxiliary pipelines respectively extend into the two stirring tanks 2;

still cloth has blade 41 on the auxiliary line, has improved the efficiency and the effect of the inside stirring thick liquid of agitator tank 2, and this device is divided into two units with the thick liquid that needs supply and is carried out preliminary treatment, carries out further mixing stirring processing afterwards, improves the efficiency that holistic stirring was mixed.

In this embodiment, the bottom of the water supply pipe 3 is communicated with a sprinkling pipe 19, and the sprinkling pipe 19 extends into the throwing and discharging bin 13 to supply water to the throwing and discharging bin 13 and the two stirring tanks 2;

dry material jar 1 adopts discharging pipe 15 to supply for agitator tank 2.

In this embodiment, the slurry outlet pipe 6 is further communicated with an auxiliary pipe 7, the auxiliary pipe 7 is provided with a valve body, and residual slurry or waste can be discharged through the auxiliary pipe;

go out thick liquid pipe 6 and still be linked together with temporary storage tank 8, be provided with out the stuff pump on the play thick liquid pipe 6 between temporary storage tank 8 and the play thick liquid pipe 6, the stuff pump links to each other with the controller electrical property.

In this embodiment, a horizontal pipe 26 is communicated with the lower portion of the temporary storage tank 8, the horizontal pipe 26 is respectively connected with the three branch pipes 9, a valve body is arranged on each branch pipe 9, specifically, an electromagnetic valve can be adopted, and the electromagnetic valve is electrically connected with the controller.

In this embodiment, an inner tube 20 is sleeved outside the three branch tubes 9, an outer tube 21 is coaxially sleeved outside the inner tube 20, and the inner tube 20 and the outer tube 21 are fixed by a plurality of supporting blocks 24 and a plurality of elastic clamping blocks 15;

a bottom seal seat 22 is fixed at the bottom of the outer tube 21, and a top seat 23 is fixed at the top of the outer tube 21 and used for placing a transverse tube 26;

the branch pipe 9 passes through the elastic clamping block 15 and is communicated with the spiral bag 10, the part of the branch pipe 9, which is in contact with the elastic approaching block 15, is made of flexible materials, and the branch pipe can be squeezed and closed by the elastic clamping block 15, so that the backflow of slurry in the spiral bag 10 can be prevented to a certain extent;

a spiral steel bar is correspondingly arranged in each spiral bag 10 and is used as a support, one end of each spiral steel bar is fixed on the outer pipe 21 through a transverse steel bar, on one hand, the spiral steel bars can provide support for the spiral bags, and therefore the spiral bags can be quickly shaped when filled with grout; the spiral bag that sets up in addition can reduce the volume of slip casting to the slip casting speed has been improved from the side, improves holistic emergency response speed, and on the other hand, the spiral reinforcing bar constitutes reinforced concrete structure with the thick liquid cooperation, has improved holistic support intensity.

In specific implementation, a plurality of drill holes are drilled in a set range of a foundation pit, the drill holes are located between the foundation pit and a building, the spacing and arrangement mode of the drill holes are planned according to specific conditions, and then the outer pipe 21 is placed in the drill holes.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.