CN214695556U

CN214695556U - Nail-shaped cement soil bidirectional stirring pile

Info

Publication number: CN214695556U
Application number: CN202022366524.6U
Authority: CN
Inventors: 戴杰; 于景龙
Original assignee: Jiangsu Changjiang Mechanization Foundation Engineering Co ltd
Current assignee: Jiangsu Changjiang Mechanization Foundation Engineering Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-11-12
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a nail-shaped cement soil bidirectional mixing pile, which comprises a rectangular frame body, wherein a rotary support extension structure is arranged on the rectangular frame body, and a processing structure is arranged on the rotary support extension structure; the rotation support structure includes: the bearing, the first bearing frame and the second bearing frame; the utility model relates to a two-way stirring stake technical field. Rotate and support extension structure, play and support two-way stirring stake, and can extend the distance between the adjustment, and can rotate adjustment processing structure service position, can let processing structure concurrent operation or single operation, and improve machining efficiency, and when needing to use a two-way stirring stake, all the other two-way stirring stake can stretch out and draw back or adjustment position, can not hinder the use each other, processing structure, be convenient for mix cement and the reasonable stirring of weak soil, need not artifical manually operation, form the T-shaped foundation.

Description

Nail-shaped cement soil bidirectional stirring pile

Technical Field

The utility model relates to a two-way stirring stake technical field specifically is a two-way stirring stake of nail shape cement soil.

Background

The foundation treatment is one of the most important construction and technical links in the engineering construction process, and the main methods of the foundation treatment comprise: displacement method, dynamic compaction method, drainage consolidation method, composite foundation method and the like. The cement-soil mixing pile method is one of the main forms of the composite foundation method, can be divided into a slurry spraying type mixing method and a powder spraying type mixing method, and can be applied to the foundation reinforcement, foundation pit seepage prevention, slope soil retaining and other projects in the project construction.

In the construction, for the convenience of building support reasonable, need the building foundation, but soft soil ground can't play the supporting effect, so for the supporting effect who improves soft soil, need mix with cement and form the concrete pile, improve the supporting effect, traditional two-way stirring stake structure is great, when small area uses, can't use, and traditional two-way stirring stake single structure, can only the single use at the during operation, the availability factor is low, can't satisfy people's pursuit to work efficiency now.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a two-way stirring stake of nail shape cement soil has solved current in the construction, for the ease of building support reasonable, needs the building ground, but the weak soil ground can't play the supporting effect, so for the supporting effect that improves soft soil, need mix with cement and form the concrete pile, improve the supporting effect, traditional two-way stirring stake structure is great, when small area uses, can't use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the rotary support extension device comprises a rectangular frame body, wherein a rotary support extension structure is arranged on the rectangular frame body, and a processing structure is arranged on the rotary support extension structure;

the rotation support structure includes: the bearing, the first bearing frame and the second bearing frame;

the bearing is arranged in the first circular groove, a support column is arranged on the bearing, a circular plate is arranged on the support column, a rectangular frame plate is arranged on the circular plate, the rectangular frame plate is arranged on the rectangular frame plate, the first bearing frames are arranged on the rectangular frame plate respectively and located at the left end and the right end, rectangular grooves are formed in two sides of each first bearing frame, a support plate is inserted into each rectangular groove, and the second bearing frame is arranged on a pair of support plates located on each first bearing frame.

Preferably, the processing structure includes: the device comprises a stepping motor, a first sleeve, a second sleeve, a first arc-shaped stirring rod, a second arc-shaped stirring rod and a storage box;

each second bearing frame is provided with a pair of fixing frames with corresponding positions, each fixing frame is inlaid with a lead screw module, moving ends of the pair of lead screw modules on the pair of fixing frames on each second bearing frame are jointly fixed with a support, each support is provided with a driving mounting seat, the stepping motor is arranged on the driving mounting seat, a connecting rod is arranged on the driving end of the stepping motor, a support frame is arranged on the connecting rod, the first sleeve is arranged on the support frame, the second sleeve is arranged on the lower end face of the first sleeve, the first arc-shaped stirring rods are respectively arranged on the side wall faces of the first sleeve and the second sleeve in a staggered mode, one end of each first arc-shaped stirring rod is provided with a first circular through hole, a guide rod is inserted into each first circular through hole, and the second arc-shaped stirring rod is provided with a pair of backing plates, the backing plate on the second arc puddler is settled on the guide arm, every first arc puddler lateral wall is fixed with the third arc puddler, the wall just is located the first roof-rack that bears on the shelf on the circular slab, the stock box settles on the roof-rack, install a pair of slush pump in the stock box, every all cartridge has the fluid-discharge tube that stretches out and insert first sleeve through the stock box on the slush pump, bear and set up on the second and bear the shelf circular through-hole corresponding with first sleeve and second sleeve position.

Preferably, the upper wall surface of the rectangular frame body is located below the circular plate and is provided with an annular groove, support columns extending into the annular groove are inserted into the lower wall surface of the circular plate, and first rollers which are in lap joint with the annular grooves are installed on the lower wall surface of each support column.

Preferably, first upright posts are fixed on two side wall surfaces of each second bearing frame, and second rollers are mounted on the lower wall surface of each first upright post.

Preferably, the second stand is all installed to wall four corners department under the rectangle support body, every the third gyro wheel is all installed to the wall under the second stand, all the cover is equipped with the balladeur train on the second stand, every all install a type frame on the balladeur train, every first screw thread mouth has all been seted up on the type frame of rolling over, every equal cartridge has first screw in the first screw thread mouth.

Preferably, the pillar is sleeved with an annular gasket, each annular gasket is provided with a second threaded hole, the upper wall surface of the rectangular frame body is provided with second threaded grooves matched with the second threaded holes and arranged annularly, and second screws lapped with the second threaded grooves are inserted into the second threaded holes.

Preferably, each fixing frame is provided with a support rod penetrating through the support seat.

Preferably, the upper wall surface in the rectangular notch is provided with a strip-shaped chute, each support plate is inserted with an ejector rod extending into the strip-shaped chute, each support plate is provided with a third threaded opening, third threaded grooves which are matched with the third threaded openings and are arranged at equal intervals are formed in the rectangular notch, and third screws extending out of the third threaded grooves are inserted in the third threaded openings.

Advantageous effects

The utility model provides a two-way stirring stake of nail shape cement soil. The method has the following beneficial effects: rotate and support extension structure, play and support two-way stirring stake, and can extend the distance between the adjustment, can rotate adjustment processing structure service position, can let processing structure concurrent operation or single operation, and improve machining efficiency, and when needing to use a two-way stirring stake, all the other two-way stirring stake can stretch out and draw back or adjustment position, can not hinder the use each other, processing structure, be convenient for mix cement and the reasonable stirring of weak soil, need not artifical manually operation, form the T-shaped foundation.

Drawings

Fig. 1 is the structure schematic diagram of a nail-shaped cement soil bidirectional mixing pile of the utility model.

Fig. 2 is the utility model discloses a processing structure side view of two-way stirring stake of nail shape soil cement.

Fig. 3 is the utility model discloses a processing structure plan view of two-way stirring stake of nail shape soil cement.

Fig. 4 is a top view of a second bearing frame of the nail-shaped cement bidirectional mixing pile of the present invention.

Fig. 5 is a top view of the support frame of the nail-shaped cement bidirectional mixing pile of the present invention.

In the figure: 1-a rectangular frame body; 2-a support column; 3-a bearing; 4-a third screw; 5-a first carrier; 6-a second carrier; 7-a pillar; 8-circular plate; 9-a rectangular frame plate; 10-a support plate; 11-a stepper motor; 12-a first sleeve; 13-a second sleeve; 14-a first arcuate paddle; 15-a second arc-shaped stirring rod; 16-a storage box; 17-a fixing frame; 18-a lead screw module; 19-a support; 20-a drive mount; 21-a connecting rod; 22-a support frame; 23-a guide rod; 24-a backing plate; 25-a third arc-shaped stirring rod; 26-a top frame; 27-a drain pipe; 28-a first roller; 29-a first upright; 30-a second roller; 31-a second roller; 32-a third roller; 33-a carriage; 34-folding frame; 35-a first screw; 36-a ring gasket; 37-a second screw; 38-a top rod; 39-a slurry pump; 40-support rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a nail-shaped cement soil bidirectional mixing pile comprises a rectangular frame body 1, wherein a rotary support extension structure is arranged on the rectangular frame body 1, and a processing structure is arranged on the rotary support extension structure;

the rotation support structure includes: a bearing 3, a first carriage 5 and a second carriage 6;

the upper wall surface of the rectangular frame body 1 is provided with a first circular groove, the bearing 3 is arranged in the first circular groove, the bearing 3 is provided with a support post 7, the support post 7 is provided with a circular plate 8, the circular plate 8 is provided with a rectangular frame plate 9, the rectangular frame plate 9 is arranged, the first bearing frames 5 are respectively arranged on the rectangular frame plate 9 and are positioned at the left end and the right end, each first bearing frame 5 is provided with rectangular notches at two sides, a support plate 10 is inserted in each rectangular notch, and the second bearing frame 6 is respectively arranged on a pair of support plates 10 on each first bearing frame 5;

it should be noted that: the pillar 7 of 3 installations of bearing on the rectangle support body 1 plays supporting role, be used for supporting circular plate 8, bearing 3 self can rotate, thereby circular plate 8 can rotate, later rectangular frame plate 9 on the circular plate 8 plays supporting role, be used for supporting first bearing frame 5, rectangle opening on the first bearing frame 5 is inserted and is equipped with extension board 10, extension board 10 can rotate and remove about in the rectangle opening, thereby it uses to reach the second and bear 6 removal adjustment of bearing frame, thereby adjust first bearing frame 5 and second and bear the distance between the frame 6, later when the second bears 6 stimulations, it moves the adjustment position to drive the processing structure, and circular plate 8 rotates, thereby it rotates to drive second bearing frame 6, the position of use of adjustment processing structure, when using, thereby the processing structure can be adjusted.

The processing structure includes: the device comprises a stepping motor 11, a first sleeve 12, a second sleeve 13, a first arc-shaped stirring rod 14, a second arc-shaped stirring rod 15 and a storage box 16;

each second bearing frame 6 is provided with a pair of fixing frames 17 with corresponding positions, each fixing frame 17 is inlaid with a lead screw module 18, moving ends of a pair of lead screw modules 18 on a pair of fixing frames 17 on each second bearing frame 6 are jointly fixed with a support 19, each support 19 is provided with a driving mounting seat 20, the stepping motor 11 is arranged on the driving mounting seat 20, a connecting rod 21 is arranged on the driving end of the stepping motor 11, a support frame 22 is arranged on the connecting rod 21, the first sleeve 12 is arranged on the support frame 22, the second sleeve 13 is arranged on the lower end face of the first sleeve 12, the first arc-shaped stirring rods 14 are respectively arranged on the side wall faces of the first sleeve 12 and the second sleeve 13 in a staggered mode, one end of the first arc-shaped stirring rod 14 is provided with a first circular through hole, and a guide rod 23 is inserted in the first circular through hole, a pair of backing plates 24 are mounted on the second arc-shaped stirring rods 15, the backing plates 24 on the second arc-shaped stirring rods 15 are arranged on guide rods 23, a third arc-shaped stirring rod 25 is fixed on the side wall surface of each first arc-shaped stirring rod 14, a top frame 26 is fixed on the upper wall surface of the circular plate 8 and above the first bearing frame 5, the storage box 16 is arranged on the top frame 26, a pair of slurry pumps 39 are mounted in the storage box 16, a slurry discharge pipe 27 extending out of the storage box 16 and inserted into the first sleeve 12 is inserted into each slurry pump 39 in an inserting manner, and circular through holes corresponding to the positions of the first sleeve 12 and the second sleeve 13 are formed in the second bearing frame 6;

it should be noted that: the fixing frame 17 plays a supporting role for supporting the screw module 18, the moving end of the screw module 18 can move up and down, so as to drive the support 19 on the moving end to move up and down, the driving installation seat 20 on the support 19 is used for supporting the stepping motor 11, the first connecting rod 21 on the stepping motor 11 is supported by the first sleeve 12, and the first sleeve 12 supports the second sleeve 13, so that when the moving end of the screw module 18 descends, the second bearing frame 6 descends, the stepping motor 11 works, the stepping motor 11 rotates clockwise to drive the first sleeve 12 and the second sleeve 13 to rotate clockwise, so as to rotate the second arc-shaped stirring rod 15 supported by the first arc-shaped stirring rod 14 on the first sleeve 12 and the second sleeve 13, so as to form rotation descending, stir the soft soil, and continuously descend to form stirring with depth, and when the position descends for a certain time later, the stepping motor 11 rotates counterclockwise, the screw module 18 continuously descends, when the stepping motor 11 rotates clockwise, the first arc-shaped stirring rod 14 supports the second arc-shaped stirring rod 15, due to the shaft pin connection, when the stepping motor rotates clockwise, the connection part is shielded by the third arc-shaped stirring rod 25, and when resistance is generated by the rotation direction and the contact with soft soil, the second arc-shaped stirring rod 15 cannot deform, but when the stepping motor rotates counterclockwise, the second arc-shaped stirring rod 15 is influenced by the resistance of the soft soil, the second arc-shaped stirring rod 15 deforms, so that the second arc-shaped stirring rod 15 swings and bends, at the moment, the third arc-shaped stirring rod 25 continuously stirs, so that a stirring pile with a smaller stirring diameter than the rotating stirring diameter of the first arc-shaped stirring rod 14 and the rotating stirring rod 15 is formed, a T-shaped pile is formed, then a mud pump 39 in the storage box 16 works, cement is sucked out, enters the first sleeve 12 and the second sleeve 13 through the liquid discharge pipe 27, flows from the second sleeve 13, and since cement discharged by the mud pump 39 has a certain pressure, so discharge cement that can be reasonable, later 18 removal ends of lead screw module rise, step motor 11 keeps anticlockwise rotation, mix cement and weak soil, later reach when following on the little stirring stake of diameter, step motor 11 clockwise rotates, 18 removal ends of lead screw module continue to rise, second arc puddler 15 receives the weak soil resistance and the direction of rotation influence is opened this moment, until again with third arc puddler 25 overlap joint, thereby let cement mix with the weak soil stirring, because fluid-discharge tube 27 self has the hardness, so self has the supporting effect, do not overlap joint with first sleeve 12, so when first sleeve 12 rotates, can not drive fluid-discharge tube 27 and rotate, so when cement gets into first sleeve 12 and second sleeve 13 inside, can not receive the hindrance.

As a preferred technical solution, furthermore, an annular groove is formed in the upper wall surface of the rectangular frame body 1 and below the circular plate 8, the support columns 2 extending into the annular groove are inserted into the lower wall surface of the circular plate 8, and a first roller 28 overlapping the annular groove is mounted on the lower wall surface of each support column 2; by supporting the circular plate 8 with the support column 2, the first roller 28 can be moved in a rolling manner, so as to move in the annular groove, and when the circular plate 8 is moved, the support column 2 is not hindered from supporting the circular plate 8.

As a preferable technical solution, further, two side wall surfaces of each second loading frame 6 are fixed with first upright posts 29, and a lower wall surface of each first upright post 29 is provided with a second roller 30; the first upright 29 supports the second bearing frame 6, and the second roller 30 is in lap joint with the ground and can roll without obstructing the first upright 29 from supporting the second bearing frame 6.

As a preferable technical scheme, furthermore, second upright columns 31 are installed at four corners of a lower wall surface of the rectangular frame body 1, a third roller 32 is installed on the lower wall surface of each second upright column 31, sliding frames 33 are sleeved on the second upright columns 31, a folding frame 34 is installed on each sliding frame 33, a first threaded hole is formed in each folding frame 34, and a first screw 35 is inserted into each first threaded hole; be used for supporting rectangle support body 1 through second stand 31, the third gyro wheel 32 is convenient for reasonable promotion of this device and is removed simultaneously, and first screw 35 on the folding type frame 34, when this device of being convenient for is fixed, first screw 35 is connected with ground, plays and supports the fixed action, prevents that this device from removing.

As a preferable technical solution, further, the pillar 7 is sleeved with an annular gasket 36, each annular gasket 36 is provided with a second threaded hole, the upper wall surface of the rectangular frame body 1 is provided with second threaded grooves which are matched with the second threaded holes and are annularly arranged, and a second screw 37 which is overlapped with the second threaded grooves is inserted into the second threaded hole; the second screw 37 is screwed to the fixed support, and the support 7 is rotated to fix the use position, thereby fixing the use angle of the circular plate 8.

As a preferred technical solution, furthermore, each of the fixing frames 17 is provided with a supporting rod 40 penetrating through the supporting seat 19.

As a preferred technical scheme, furthermore, a strip-shaped sliding groove is formed in the upper wall surface of the rectangular notch, an ejector rod 38 extending into the strip-shaped sliding groove is inserted into each support plate 10, a third threaded hole is formed in each support plate 10, third threaded grooves matched with the third threaded holes and arranged at equal intervals are formed in the rectangular notch, and third screws 4 extending out of the third threaded grooves are inserted into the third threaded holes; the support plate 10 is prevented from being separated from the strip-shaped notch by inserting the mandril 38 into the strip-shaped notch, and the third screw 4 is screwed after the position of the second bearing frame 6 is adjusted, so that the using position of the second bearing frame 6 is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A nail-shaped cement soil bidirectional mixing pile comprises a rectangular frame body (1), and is characterized in that a rotary support extension structure is arranged on the rectangular frame body (1), and a processing structure is arranged on the rotary support extension;

the rotation support structure includes: a bearing (3), a first carrier (5) and a second carrier (6);

the bearing support comprises a rectangular support body (1), wherein a first circular groove is formed in the upper wall surface of the rectangular support body (1), a bearing (3) is arranged in the first circular groove, a support column (7) is arranged on the bearing (3), a circular plate (8) is arranged on the support column (7), a rectangular frame plate (9) is arranged on the circular plate (8), the rectangular frame plate (9), a first bearing frame (5) is arranged on the rectangular frame plate (9) respectively and is located at the left end and the right end, rectangular opening grooves are formed in two sides of each first bearing frame (5), a support plate (10) is inserted into each rectangular opening groove, and a second bearing frame (6) is arranged on a pair of support plates (10) on each first bearing frame (5).

2. The spike-shaped cement bidirectional mixing pile as claimed in claim 1, wherein the processing structure comprises: the device comprises a stepping motor (11), a first sleeve (12), a second sleeve (13), a first arc-shaped stirring rod (14), a second arc-shaped stirring rod (15) and a storage box (16);

each second bearing frame (6) is provided with a pair of fixing frames (17) with corresponding positions, each fixing frame (17) is inlaid with a lead screw module (18), a pair of fixing frames (17) on each second bearing frame (6) is provided with a support (19) at the moving end of the lead screw modules (18), each support (19) is provided with a driving mounting seat (20), the stepping motor (11) is arranged on the driving mounting seat (20), the driving end of the stepping motor (11) is provided with a connecting rod (21), the connecting rod (21) is provided with a support frame (22), the first sleeve (12) is arranged on the support frame (22), the second sleeve (13) is arranged on the lower end surface of the first sleeve (12), and the first arc-shaped stirring rods (14) are respectively arranged on the side wall surfaces of the first sleeve (12) and the second sleeve (13) in a staggered manner, one end of the first arc-shaped stirring rod (14) is provided with a first circular through hole, a guide rod (23) is inserted in the first circular through hole, a pair of backing plates (24) is arranged on the second arc-shaped stirring rod (15), the backing plates (24) on the second arc-shaped stirring rod (15) are arranged on the guide rod (23), a third arc-shaped stirring rod (25) is fixed on the side wall surface of each first arc-shaped stirring rod (14), a top frame (26) is fixed on the upper wall surface of the circular plate (8) and positioned above the first bearing frame (5), the storage box (16) is arranged on the top frame (26), a pair of slurry pumps (39) is arranged in the storage box (16), a liquid discharge pipe (27) which extends out of the storage box (16) and is inserted into the first sleeve (12) is inserted into each slurry pump (39), and circular through holes corresponding to the positions of the first sleeve (12) and the second sleeve (13) are formed in the second bearing frame (6).

3. The nail-shaped cement soil bidirectional mixing pile according to claim 1, characterized in that an annular groove is formed in the upper wall surface of the rectangular frame body (1) and below the circular plate (8), the supporting columns (2) extending into the annular groove are inserted into the lower wall surface of the circular plate (8), and a first roller (28) overlapping with the annular groove is mounted on the lower wall surface of each supporting column (2).

4. The nail-shaped cement soil bidirectional mixing pile as recited in claim 1, characterized in that a first upright (29) is fixed to both side walls of each second bearing frame (6), and a second roller (30) is mounted on the lower wall of each first upright (29).

5. The nail-shaped cement soil bidirectional mixing pile according to claim 1, characterized in that second columns (31) are installed at four corners of a lower wall surface of the rectangular frame body (1), a third roller (32) is installed on a lower wall surface of each second column (31), carriages (33) are sleeved on the second columns (31), each carriage (33) is provided with a folding frame (34), each folding frame (34) is provided with a first threaded hole, and each first threaded hole is internally provided with a first screw (35) in an inserted manner.

6. The nail-shaped cement soil bidirectional mixing pile according to claim 1, characterized in that the support column (7) is sleeved with annular washers (36), each annular washer (36) is provided with a second threaded hole, the upper wall surface of the rectangular frame body (1) is provided with second threaded grooves which are matched with the second threaded holes and are annularly arranged, and second screws (37) which are overlapped with the second threaded grooves are inserted into the second threaded holes.

7. A nail-shaped soil-cement bidirectional mixing pile according to claim 2, characterized in that a support rod (40) penetrating through the support seat (19) is mounted on each of said fixing frames (17).

8. The nail-shaped cement soil bidirectional mixing pile according to claim 1, characterized in that a strip-shaped chute is formed on the upper wall surface in the rectangular notch, a top rod (38) extending into the strip-shaped chute is inserted into each support plate (10), a third threaded hole is formed in each support plate (10), third threaded grooves are formed in the rectangular notch and are matched with the third threaded holes and are arranged at equal intervals, and third screws (4) extending out of the third threaded grooves are inserted into the third threaded holes.