CN218029484U - Two-way double-shaft stirring pile enclosure structure for soft soil foundation - Google Patents

Abstract

The utility model relates to a two-way biax stirring stake envelope structure for soft soil foundation, belongs to the technical field of job site protection, and comprises a plurality of stand columns, a coaming and a spraying mechanism, wherein the stand columns are arranged at intervals, the coaming is detachably arranged between two adjacent stand columns, the spraying mechanism is arranged on the coaming, and the spraying mechanism is used for spraying and dust suppression; the coaming comprises an outer frame and a net body, wherein the net body is fixedly arranged in the outer frame, and the outer frame is detachably connected with the stand columns. This application combines the function of spraying dust fall to envelope on, has improved envelope function singleness's defect.

Description

Two-way double-shaft stirring pile enclosure structure for soft soil foundation

Technical Field

The application relates to the technical field of construction site protection, in particular to a bidirectional double-shaft stirring pile enclosure structure for a soft soil foundation.

Background

In construction, a bidirectional double-shaft stirring pile is adopted to drive soft soil into soil for reinforcement, cement is used as a curing agent for the bidirectional double-shaft stirring pile, a deep layer stirring pile machine is adopted to stir in a bidirectional mode, a double shaft mode and a multilayer blade mode simultaneously, slurry is sprayed into soft soil while drilling is carried out, the cement and the undisturbed soft soil are stirred forcibly in the deep position of a foundation, a series of physical and chemical reactions are generated, the soft soil is solidified and modified, the mechanical property of the soft soil is improved, and a composite foundation is formed, so that the bearing capacity of the foundation is improved; when the soft soil foundation is reinforced by the bidirectional double-shaft stirring pile, the enclosure structure is arranged on the periphery of the soft soil foundation to enclose the soft soil foundation.

At present, when a bidirectional double-shaft stirring pile is constructed, a large amount of dust can be generated to cause pollution to the surrounding environment of a construction site, and the existing enclosure structure only has a single enclosure effect and cannot play the roles of dust suppression and dust fall on the construction site.

Research personnel find in research and improvement that the defects that the existing enclosure structure has single function and does not have the functions of dust suppression and dust fall on a construction site exist.

SUMMERY OF THE UTILITY MODEL

In order to improve current envelope function singleness, do not have the technical problem who presses down dirt, dust fall effect to the job site, this application provides a two-way biax stirring stake envelope for soft soil foundation.

The application provides a pair of two-way biax stirring stake envelope for soft soil foundation adopts following technical scheme:

the utility model provides a two-way biax stirring stake envelope for soft soil foundation, includes many stands, bounding wall and spraying mechanism, many the stand interval sets up, bounding wall demountable installation is in adjacent two between the stand, spraying mechanism installs on the bounding wall, spraying mechanism is used for the spraying to press down dirt.

By adopting the technical scheme, the spraying mechanism is arranged on the enclosing plate and is communicated with an external water source, and during construction, the spraying mechanism can spray water mist to spray and suppress dust on a construction site; this application is installed spraying mechanism on the bounding wall, makes envelope have the spraying function, combines the function of spraying dust fall to envelope on, has improved the defect that envelope function is single.

Optionally, the coaming includes frame and dictyosome, dictyosome fixed mounting be in the frame, the frame with the stand can be dismantled and be connected.

Through adopting above-mentioned technical scheme, the simple structure of bounding wall, the preparation of being convenient for to set up the bounding wall into network structure through the dictyosome, alleviate the dead weight of bounding wall, the bounding wall installation of being convenient for.

Optionally, the two sides of the upright column are respectively and fixedly provided with a screw rod, the two sides of the outer frame, which are close to the upright column, are respectively provided with a connecting piece, each connecting piece comprises a column head and a threaded pipe, the threaded pipe is arranged on the outer frame in a penetrating manner, and the threaded pipe is screwed into the screw rod.

Through adopting above-mentioned technical scheme, install the bounding wall on the stand through screw rod and connecting piece, the mounting means is simple, the installation of being convenient for.

Optionally, support pipes are further fixedly arranged on two sides of the upright post respectively, one end of each support pipe is fixedly connected to the upright post, the outer frame abuts against the end face, far away from the upright post, of each support pipe, and the screw rod is located in each support pipe.

Through adopting above-mentioned technical scheme, back on screwing the screw rod with the screwed pipe, screwed pipe and screw rod are located the stay tube, and the stay tube can play the guard action to screwed pipe and screw rod to the stay tube can be with the more even transmission of weight of bounding wall to the stand.

Optionally, the spraying mechanism is installed on the top end of one side of the outer frame, the spraying mechanism comprises a main pipeline and a fan-shaped nozzle, the main pipeline is fixed on the outer frame, and the fan-shaped nozzle is installed on the main pipeline.

Through adopting above-mentioned technical scheme, spraying mechanism simple structure, the installation of being convenient for.

Optionally, the fan-shaped nozzle is provided with a plurality ofly, and is a plurality of the fan-shaped nozzle is followed trunk line axial interval sets up, just the fan-shaped nozzle is located the trunk line bottom.

Through adopting above-mentioned technical scheme, install a plurality of nozzles on the trunk line, can make spraying mechanism spun water smoke more even, coverage is bigger.

Optionally, one end of the upright post is fixedly connected with a bottom plate, and the bottom plate and the upright post are coaxially arranged.

Through adopting above-mentioned technical scheme, can make the column mouting more firm through setting up the bottom plate.

Optionally, a strain gauge and a single chip microcomputer are installed in the upright column, the strain gauge is used for sensing deformation of the enclosing plate, and the single chip microcomputer is electrically connected with the strain gauge; the upright post is also provided with an audible and visual alarm, and the singlechip is electrically connected with the audible and visual alarm; when the strain gauge senses that the coaming is deformed, the singlechip controls the audible and visual alarm to send out audible and visual warning.

By adopting the technical scheme, when a person climbs over the coaming or dismantles the coaming, the audible and visual alarm gives an alarm, so that the personnel range enclosure structure can be effectively prevented, and the enclosure structure can play an effective isolation and passing role.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a spraying mechanism is arranged on the enclosing plate and is communicated with an external water source, and during construction, the spraying mechanism can spray water mist to spray and suppress dust on a construction site; according to the application, the spraying mechanism is arranged on the enclosing plate, so that the enclosing structure has a spraying function, and the function of spraying and dust falling is combined to the enclosing structure, so that the defect of single function of the enclosing structure is overcome;

2. when a person climbs over the enclosing plate or the enclosing plate is detached, the audible and visual alarm gives an alarm, so that the enclosing structure in the personnel range can be effectively prevented, and the enclosing structure can play an effective isolating and passing role.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic perspective view of a column according to an embodiment of the present disclosure;

FIG. 3 is a schematic perspective view of a coaming according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 5 is a partial enlarged view of B in FIG. 4;

fig. 6 is a partially enlarged view of a in fig. 1.

In the figure, 1, a column; 11. a base plate; 12. a screw; 13. supporting a tube; 2. enclosing plates; 21. an outer frame; 22. a net body; 3. a spraying mechanism; 31. a main pipeline; 32. a fan-shaped nozzle; 33. a pipe clamp; 4. an audible and visual alarm; 5. a strain gauge; 6. a single chip microcomputer; 7. a power source; 8. a connecting member; 81. a column cap; 82. a threaded pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses soft soil foundation is with two-way biax stirring stake envelope. Referring to fig. 1, the bidirectional double-shaft stirring pile enclosure structure for the soft soil foundation comprises a plurality of columns 1, a surrounding plate 2 and a spraying mechanism 3, wherein the columns 1 and the surrounding plate 2 are used for shielding protection during construction of the bidirectional double-shaft stirring pile, and the spraying mechanism 3 is connected with an external water source and can spray on a construction site to play a role in dust suppression.

Referring to fig. 1 and 2, the upright post 1 is made of a square tube, a bottom plate 11 is fixedly welded at one end of the upright post 1, the bottom plate 11 is a circular plate, the bottom plate 11 and the square tube are coaxially arranged, and when the upright post 1 is installed, the bottom plate 11 is placed on the ground, so that the upright post 1 can be installed more stably.

Referring to fig. 1 and 3, many stands 1 interval sets up, and bounding wall 2 is installed between two adjacent stands 1, and many stands 1 and bounding wall 2 form a protective structure, through setting up multiaspect protective structure and ending up continuous, can enclose the cover with two-way two all around stirring stake construction positions, form and enclose fender protective structure. The coaming 2 comprises an outer frame 21 and a net body 22, the outer frame 21 comprises two cross rods, two vertical rods are fixedly connected between the two cross rods, the two vertical rods are arranged at the end parts of the cross rods, and the cross rods and the vertical rods form the rectangular outer frame 21; the net body 22 is fixedly welded in the outer frame 21, and the net body 22 can also be welded on the end face of the outer frame 21, so that the net body 22 is more convenient to weld.

Referring to fig. 4 and 5, the connecting members 8 are respectively disposed on the two vertical rods in a penetrating manner, the connecting members 8 are disposed in two numbers, the two connecting members 8 are respectively disposed near two ends of the vertical rods, each connecting member 8 includes a column head 81 and a threaded pipe 82, the column head 81 is a hexagonal prism, one end of the threaded pipe 82 is welded to an end surface of the column head 81, the threaded pipe 82 is disposed on the vertical rods in a penetrating manner, and the column head 81 is located on one side where the two vertical rods are close to each other. Two screws 12 are respectively arranged on two sides of the upright 1, the positions of the screws 12 correspond to the positions of the threaded pipes 82 one by one, and the column heads 81 are screwed to screw the threaded pipes 82 into the screws 12, so that the enclosing plate 2 is installed between the two uprights 1.

Furthermore, a plurality of supporting tubes 13 are fixedly connected to two sides of the upright post 1 respectively, the supporting tubes 13 are circular tubes, one end of each supporting tube 13 is welded to the upright post 1, and the other end of each supporting tube 13 abuts against the outer frame 21; the supporting pipes 13 and the screws 12 are arranged in a one-to-one correspondence manner, the screws 12 corresponding to each other are positioned in the supporting pipes 13, and the screws 12 corresponding to each other and the supporting pipes 13 are coaxially arranged; after the threaded pipe 82 is screwed into the screw 12, the outer wall of the threaded pipe 82 abuts against the inner wall of the support pipe 13. On the one hand, the supporting tube 13 can protect the threaded cylinder and the threaded structure on the screw 12, and on the other hand, the supporting tube 13 can also transmit the gravity of the enclosing plate 2 to the upright post 1 uniformly, so that the upright post 1 bears the weight of the enclosing plate 2 more stably.

Two strain gauges 5 are respectively fixed on the inner walls of two sides of the upright post 1 close to the coaming 2, the two strain gauges 5 and two screws 12 are arranged in a one-to-one correspondence manner, the straight line of the axes of the corresponding screws 12 passes through the centers of the strain gauges 5, and the strain gauges 5 sense the resistance change when the coaming 2 deforms; a single chip microcomputer 6 is fixedly arranged in the upright post 1, the single chip microcomputer 6 is connected with a power supply 7, and the single chip microcomputer 6 is electrically connected with the strain gauge 5; an audible and visual alarm 4 is fixedly arranged at one end of the upright post 1, which is far away from the base, and the singlechip 6 is electrically connected with the audible and visual alarm 4. When personnel scrambleed bounding wall 2 or twisted and move connecting piece 8, foil gage 5 senses the deformation resistance of bounding wall 2 and changes, and when singlechip 6 received foil gage 5's resistance change, singlechip 6 control audible-visual annunciator 4 sent audible-visual warning, and the nurse of suggestion job site looks over the scene, avoids personnel to climb over bounding wall 2 or dismantle 2 steals the goods and materials of bounding wall, plays effectual protective action.

Referring to fig. 1 and 6, the spraying mechanism 3 includes a main pipe 31 and a fan-shaped nozzle 32, the main pipe 31 is fixed on the outer frame 21, two pipe clamps 33 are installed on the cross rod departing from the base, the two pipe clamps 33 are respectively arranged near two ends of the cross rod, and the pipe clamp 33 is located on one side of the outer frame 21 departing from the net body 22. The pipe clamps 33 are U-shaped rods, both ends of the pipe clamps 33 are respectively welded to the cross bars, and the main pipe 31 is inserted into the two pipe clamps 33, thereby fixing the main pipe 31 to the outer frame 21. Fan-shaped nozzle 32 is provided with a plurality ofly, and a plurality of fan-shaped nozzles 32 are installed in trunk line 31 bottom, and fan-shaped nozzle 32 and trunk line 31 intercommunication, and a plurality of fan-shaped nozzles 32 evenly set up along trunk line 31's axial interval. An external water source is communicated with the main pipeline 31, and the fan-shaped nozzles 32 can spray to perform spraying dust fall on the site.

The implementation principle of the bidirectional double-shaft stirring pile envelope structure for the soft soil foundation is as follows: the surrounding plate 2 is provided with the spraying mechanism 3, and the spraying mechanism 3 is connected with a water source in the construction process, so that the spraying mechanism 3 can spray water mist, the effect of spraying and dust falling on a construction site is realized, the environment of the construction site is ensured, and the environment is more environment-friendly; in addition, this application can sense the deformation of bounding wall 2 through setting up foil gage 5, when someone scrambles or dismantles bounding wall 2, audible-visual annunciator 4 can send audible-visual warning, reminds the caregiver to look over the scene, avoids personnel to cross, makes the effectual realization of envelope keep apart current effect.

The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a soft soil foundation is with two-way biax stirring stake envelope which characterized in that: including many stands (1), bounding wall (2) and spraying mechanism (3), many stand (1) interval sets up, bounding wall (2) demountable installation is in adjacent two between stand (1), spraying mechanism (3) are installed on bounding wall (2), spraying mechanism (3) are used for the spraying to press down dirt.

2. The two-way double-shaft stirring pile envelope structure for the soft soil foundation of claim 1, wherein: the coaming (2) comprises an outer frame (21) and a net body (22), wherein the net body (22) is fixedly arranged in the outer frame (21), and the outer frame (21) is detachably connected with the upright posts (1).

3. The two-way double-shaft stirring pile envelope structure for the soft soil foundation of claim 2, wherein: the novel vertical column is characterized in that screw rods (12) are fixedly arranged on two sides of the vertical column (1) respectively, connecting pieces (8) are arranged on two sides, close to the vertical column (1), of the outer frame (21) respectively, each connecting piece (8) comprises a column head (81) and a threaded pipe (82), the threaded pipes (82) penetrate through the outer frame (21), and the threaded pipes (82) are screwed into the screw rods (12).

4. The enclosure structure of the bidirectional double-shaft stirring pile for the soft soil foundation of claim 3, characterized in that: support tubes (13) are fixedly arranged on two sides of the upright post (1) respectively, one end of each support tube (13) is fixedly connected to the upright post (1), the outer frame (21) is abutted to the end face, far away from the upright post (1), of each support tube (13), and the screw (12) is located in each support tube (13).

5. The two-way double-shaft stirring pile envelope structure for the soft soil foundation of claim 2, wherein: the spraying mechanism (3) is installed on the top end of one side of the outer frame (21), the spraying mechanism (3) comprises a main pipeline (31) and a fan-shaped nozzle (32), the main pipeline (31) is fixed on the outer frame (21), and the fan-shaped nozzle (32) is installed on the main pipeline (31).

6. The two-way double-shaft stirring pile envelope structure for the soft soil foundation of claim 5, wherein: fan-shaped nozzle (32) are provided with a plurality ofly, and are a plurality of fan-shaped nozzle (32) are followed trunk line (31) axial interval sets up, just fan-shaped nozzle (32) are located trunk line (31) bottom.

7. The two-way double-shaft stirring pile envelope structure for the soft soil foundation of claim 1, wherein: stand (1) one end fixedly connected with bottom plate (11), bottom plate (11) with stand (1) coaxial setting.

8. The two-way double-shaft stirring pile envelope structure for the soft soil foundation of claim 1, wherein: a strain gauge (5) and a single chip microcomputer (6) are installed in the upright post (1), the strain gauge (5) is used for sensing the deformation of the coaming (2), and the single chip microcomputer (6) is electrically connected with the strain gauge (5); an audible and visual alarm (4) is further mounted on the upright post (1), and the single chip microcomputer (6) is electrically connected with the audible and visual alarm (4); when the strain gauge (5) senses the deformation of the coaming (2), the singlechip (6) controls the audible and visual alarm (4) to send out audible and visual warnings.

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