CN217105112U

CN217105112U - Reinforced cement mixing pile supporting device

Info

Publication number: CN217105112U
Application number: CN202122155697.8U
Authority: CN
Inventors: 熊耀山; 叶念; 刘�文
Original assignee: Wuhan Zhongli Geotechnical Engineering Co ltd
Current assignee: Wuhan Zhongli Geotechnical Engineering Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-08-02
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to a add muscle cement mixing stake supporting device relates to the field of excavation supporting engineering technique, and it includes connecting rod and fixed subassembly, and the connecting rod is equipped with a plurality ofly, and every connecting rod sets up respectively between a set of adjacent two muscle cement mixing stakes that add, and fixed subassembly is equipped with a plurality ofly, a plurality of fixed subassemblies and a plurality of muscle cement mixing stake one-to-one that add, and the one end that two adjacent connecting rods are close to mutually all is fixed in rather than the muscle cement mixing stake that adds that closes on through fixed subassembly is separable. This application has the effect that improves the efficiency of construction.

Description

Reinforced cement mixing pile supporting device

Technical Field

The application relates to the field of foundation pit supporting engineering technology, in particular to a reinforced cement mixing pile supporting device.

Background

The cement mixing pile takes cement as a main agent of a curing agent, and a mixing pile machine is used for forcibly mixing soft soil and the curing agent in the deep part of a foundation, so that the cement soil pile with integrity, stability and certain strength is formed; the reinforced cement mixing pile is formed by adding a reinforcement cage, a reinforcement bar and the like before the pile body is formed on the basis of the cement mixing pile, and is widely applied to foundation pit support at present; during construction, a pile wall is formed on the periphery of the foundation pit through the plurality of reinforced cement mixing piles, the side wall of the foundation pit and the surrounding environment of the foundation pit are supported, blocked and protected through the pile wall, and the effects of stabilizing and stopping water on the soil body around the foundation pit are achieved, so that the safety of site construction and the smooth construction are guaranteed.

In adding muscle cement mixing pile construction, carry out a plurality of intervals that add muscle cement mixing pile construction of arranging according to the pile body laying map of predesigned, treat that a plurality of muscle cement mixing pile constructions are accomplished the back, through the top pouring at a plurality of muscle cement mixing piles guan liang, make a plurality of muscle cement mixing piles link through guan liang and become integrative to make a plurality of muscle cement mixing piles enclose into can prop up the pile wall that keeps off and protect to the foundation ditch.

In the construction process of crown beam, through add system crown beam mould at the top of a plurality of reinforced cement mixing piles, place the steel reinforcement cage of weaving in the mould, then through the concrete of guniting pump along pouring concrete in the mould, make the concrete form integrative crown beam in the mould, it can put into construction use to stand for a period of time to wait that crown beam intensity reaches the requirement rear, consequently, the inventor thinks that there is the following defect in the above-mentioned correlation technique: the construction period of the crown beam is longer, and the construction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of construction, this application provides a reinforced cement mixing pile supporting device.

The application provides a pair of reinforced cement mixing pile supporting device adopts following technical scheme:

the utility model provides a add muscle cement mixing stake supporting device, includes connecting rod and fixed subassembly, the connecting rod is equipped with a plurality ofly, every the connecting rod sets up respectively between a set of adjacent two add muscle cement mixing stake, fixed subassembly is equipped with a plurality ofly, and is a plurality of fixed subassembly and a plurality of muscle cement mixing stake one-to-one that add, adjacent two the one end that the connecting rod is close to mutually all passes through fixed subassembly is separable be fixed in rather than the muscle cement mixing stake that closes on.

By adopting the technical scheme, the plurality of connecting rods and the plurality of fixing components are matched for use, so that the plurality of reinforced cement mixing piles are connected into a whole, and the supporting and protecting effects of the plurality of reinforced cement mixing piles on the foundation pit are improved; the multiple reinforced cement mixing piles are quickly connected and fixed with the fixing component through the connecting rods, so that the construction efficiency is improved, and the construction period is shortened; meanwhile, after construction is finished, the connecting rods among the reinforced cement mixing piles can be removed, so that the connecting rods can be used for construction of the next foundation pit, and construction cost is saved.

Optionally, fixed subassembly includes mounting panel and retaining member, the separable installation of mounting panel is on adding muscle cement stirring stake, the mounting groove has been seted up on the mounting panel, the retaining member is located on the mounting groove, the retaining member be used for with two in the mounting groove the separable fixing in of connecting rod is in the mounting groove.

By adopting the technical scheme, the mounting plate on the reinforced cement mixing pile can be disassembled after construction is finished, so that the mounting plate can be used for the construction of the next foundation pit, and the construction cost is saved; through set up the mounting groove on the mounting panel, increased the area of contact between connecting rod and the mounting panel to be convenient for the retaining member with the connecting rod firm be fixed in on the mounting panel.

Optionally, the mounting groove is formed in the upper surface of the mounting plate, the length arrangement direction of the mounting groove is parallel to the length arrangement direction of the connecting rods, two ends of the mounting groove are open, a first threaded rod is vertically arranged in the mounting groove, one end of the first threaded rod is fixedly connected to the inner bottom wall of the mounting groove, the other end of the first threaded rod protrudes out of the upper surface of the mounting plate, the ends, close to each other, of the two connecting rods are located on two sides of the first threaded rod, and the upper surfaces of the two connecting rods are not lower than the upper surface of the mounting plate;

the retaining member is a fixed plate, the fixed plate is horizontally arranged and is in threaded assembly on the first threaded rod, and the fixed plate is used for abutting two connecting rods in the mounting groove in a movable mode.

By adopting the technical scheme, during construction, a worker places one end, close to each other, of each of the two connecting rods in the mounting groove along two ends of the mounting groove respectively, and the fixing plate on the first threaded rod is rotated to abut against the two connecting rods, so that the ends, close to each other, of the two connecting rods are fixed in the mounting groove, and therefore the multiple reinforced cement mixing piles are connected and fixed; after the construction is accomplished, rotate the mounting panel and make and separate between mounting panel and two connecting rods, what can be convenient carries out demolising of two connecting rods to realize the connecting rod and add separation and fixed between the muscle cement stirring stake.

Optionally, a circular groove is formed in the lower surface of the fixing plate, the circular groove and the first threaded rod are coaxially arranged, two lugs are arranged at one end, close to each other, of the connecting rods, the two lugs are fixedly connected to the upper surfaces of the two connecting rods respectively, one side face, far away from each other, of the two lugs is movably abutted to the inner peripheral side wall of the circular groove, and the lower surface of the fixing plate is movably abutted to the upper surfaces of the two lugs.

Through adopting above-mentioned technical scheme, one side that two lugs kept away from each other and the interior peripheral side wall looks butt of circular recess make the fixed plate further carry on spacingly to the connecting rod to improved the installation stability that the connecting rod is located the mounting groove, made the connection between a plurality of reinforced cement stirring stake more firm.

Optionally, the first bolt is provided with a tightening nut in a threaded manner, and the lower surface of the tightening nut movably abuts against the upper surface of the fixing plate.

By adopting the technical scheme, when the mounting plate is tightly abutted to the connecting rod, the mounting plate is locked by the abutting nut, so that the mounting plate is not easy to be installed and loosened in the using process, and the stable installation of the connecting rod is ensured; after the construction is completed, the abutting nut is separated from the mounting plate along the first bolt, so that the mounting plate and the connecting rod can be conveniently and subsequently detached.

Optionally, the mounting groove is formed in one side of the mounting plate, the length distribution direction of the mounting groove is parallel to the length distribution direction of the connecting rods, clamping blocks are arranged on one sides of the two connecting rods close to the mounting groove, and the two clamping blocks are located in the same mounting groove;

the locking piece is an insert, the insert is embedded between the two clamping blocks, the distance between the two sides of the two clamping blocks is gradually reduced from one side of the opening of the mounting groove to the inside of the mounting groove, when the clamping blocks are fixed in the mounting groove, the two sides of the inclined arrangement of the insert are respectively abutted to the two sides of the clamping blocks, which are close to each other, and the two sides of the clamping blocks, which are far away from each other, are abutted to the inner side wall of the mounting groove.

By adopting the technical scheme, when the embedded block is embedded into the mounting groove, the clamping blocks on two sides are arranged on two sides of the obliquely arranged embedded block, so that the two clamping blocks are respectively abutted against the inner side wall of the mounting groove under the extrusion force of the embedded block; after the construction is accomplished, separate abaculus and mounting panel, can demolish the connecting rod from the mounting groove in to realize that the connecting rod is separable to be fixed in on the reinforced cement stirring stake.

Optionally, a first threaded hole is formed in the mounting plate, the first threaded hole is located the mounting plate is far away from one side of the opening of the mounting groove, the first threaded hole is communicated with the mounting groove, a second threaded hole is formed in the embedded block, a second threaded rod is assembled in the second threaded hole, and the second threaded rod penetrates through the first threaded hole and the second threaded hole.

By adopting the technical scheme, the second threaded rod is rotated, so that the embedded block embedded between the two clamping blocks further extrudes the clamping blocks at the two sides, and the clamping blocks at the two sides are more stably propped by the embedded block; meanwhile, the embedded block is embedded and fixed in the mounting groove along the second threaded rod, so that the embedded block is not easy to be embedded and loosened in the using process.

Optionally, anchor bolts are pre-buried on the reinforced cement mixing pile, and anchor bolts are provided with a plurality of anchor bolts which all penetrate through the mounting plate, and are a plurality of anchor bolts are all assembled with fixing nuts in a threaded manner, and are a plurality of fixing nuts are all movably abutted to the upper surface of the mounting plate.

By adopting the technical scheme, the foundation bolts are matched with the fixing nuts one by one, so that the mounting plate is stably mounted on the reinforced cement mixing piles, and the connecting rods can be conveniently used for stably connecting two adjacent reinforced cement mixing piles; after the construction is completed, the fixing nuts on the mounting plate are removed, and the mounting plate can be quickly removed from the reinforced cement mixing pile.

Optionally, a reinforcing wall is arranged on the bottom wall of the foundation pit, the length distribution direction of the reinforcing wall is parallel to the inner side wall close to the foundation pit, an anchor rod is fixedly connected to the upper end face of the reinforcing wall, the anchor rod is provided with a plurality of anchor rods, the anchor rods are in one-to-one correspondence with the plurality of reinforced cement mixing piles, and one end, far away from the reinforcing wall, of one anchor rod is inserted into the side wall of the reinforced cement mixing pile corresponding to the anchor rod.

By adopting the technical scheme, the anchor bolt supports the cement mixing pile from the inner side of the foundation pit, so that the reinforced cement mixing pile is stably supported on the side wall of the foundation pit, and the supporting effect of the cement mixing pile is guaranteed; carry out the secondary through the back up wall to the foundation ditch and enclose the fender, improved to the strutting of foundation ditch and enclosed fender effect with muscle cement mixing pile supporting device.

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

1. the reinforced cement mixing piles are quickly connected and fixed with the fixing component through the connecting rods, so that the construction efficiency is improved, and the construction period is shortened;

2. during construction, one ends, close to each other, of the two connecting rods are placed in the mounting groove along two ends of the mounting groove respectively, the two connecting rods are abutted by rotating the fixing plate on the first threaded rod, the ends, close to each other, of the two connecting rods are fixed in the mounting groove, and therefore connection and fixation between two adjacent reinforced cement mixing piles are achieved;

3. the second threaded rod is rotated, so that the embedded blocks embedded between the two clamping blocks further extrude the clamping blocks on the two sides, and the clamping blocks on the two sides are more stably supported by the embedded blocks.

Drawings

FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;

FIG. 2 is an exploded view of the reinforced cement mixing pile, the mounting plate, the connecting rod and the fixing plate in the first embodiment of the present application;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 4 is a schematic structural diagram of a second embodiment of the present application.

Reference numerals: 1. a connecting rod; 11. a bump; 12. a clamping block; 2. a fixing assembly; 21. mounting a plate; 211. mounting grooves; 212. a first threaded hole; 213. positioning a plate; 214. positioning holes; 22. a locking member; 221. a fixing plate; 222. a circular groove; 223. an insert block; 224. a second threaded hole; 225. a second threaded rod; 226. a threaded through hole; 3. reinforced cement mixing piles; 4. a first threaded rod; 5. tightly abutting the nut; 6. anchor bolts; 7. fixing a nut; 8. reinforcing the wall; 9. an anchor rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses reinforced cement mixing pile supporting device.

Example 1

Referring to fig. 1, the reinforced cement mixing pile supporting device comprises a plurality of connecting rods 1 and a plurality of fixing components 2, wherein the connecting rods 1 are arranged, each connecting rod 1 is arranged between two adjacent reinforced cement mixing piles 3, the fixing components 2 are arranged in a plurality, the fixing components 2 correspond to the reinforced cement mixing piles 3 one by one, one ends, close to each other, of the two adjacent connecting rods 1 are detachably fixed on the adjacent reinforced cement mixing piles 3 through the fixing components 2, the connecting rods 1 are matched with the components for use, so that the reinforced cement mixing piles 3 are connected into a pile wall, and the foundation pit is conveniently surrounded and supported by the reinforced cement mixing piles 3; build on the diapire in the foundation ditch and have reinforced wall 8, reinforced wall 8's length is laid the inside wall that the direction is close to mutually with the foundation ditch and is paralleled, carries out the secondary through reinforced wall 8 and encloses the fender to the foundation ditch, and every adds a lateral wall slope grafting that reinforced cement stirring stake 3 is close to the foundation ditch has stock 9, and every stock 9 keeps away from its one end rigid coupling that adds reinforced cement stirring stake 3 of pegging graft in reinforced wall 8's up end, through the effect of strutting of stock 9 guarantee cement stirring stake.

Referring to fig. 1 and 2, the fixing assembly 2 includes an installation plate 21 and a locking member 22, the installation plate 21 is rectangular, a positioning plate 213 is arranged on the periphery of the lower end of the installation plate 21, the positioning plate 213 and the installation plate 21 are integrally formed, four positioning holes 214 are formed in four corners of the upper surface of the positioning plate 213, four anchor bolts 6 are embedded in the upper end of the reinforced cement mixing pile 3, the free ends of the four anchor bolts 6 protrude out of the upper surface of the reinforced cement mixing pile 3, the four anchor bolts 6 correspond to the four positioning holes 214 one by one, the four anchor bolts 6 respectively penetrate through the four positioning holes 214, fixing nuts 7 are screwed on the four anchor bolts 6, and the lower surfaces of the four fixing nuts 7 are movably abutted to the positioning plate 213; through the detachable dismouting of four fixation nuts 7 and rag bolt 6, realized that mounting panel 21 is separable to be fixed in on reinforced cement mixing pile 3.

Referring to fig. 2 and 3, a mounting groove 211 is formed in the upper surface of the mounting plate 21, the length layout direction of the mounting groove 211 is parallel to the length layout direction of the adjacent connecting rods 1, both ends of the mounting groove 211 are open (particularly, the mounting plate 21 at the corner is provided with a through mounting groove 211 along the length layout direction of the connecting rods 1 at both adjacent sides, the cross section of the mounting groove 211 is right-angled), a first threaded rod 4 is vertically arranged in the mounting groove 211, one end of the first threaded rod 4 is welded to the inner bottom wall of the mounting groove 211, the other end of the first threaded rod 4 protrudes out of the upper surface of the mounting plate 21, the ends of the adjacent two connecting rods 1, which are close to each other, are located at both sides of the first threaded rod 4 and are both located in the mounting groove 211, the upper surfaces of the two connecting rods 1 are flush with the upper surface of the mounting plate 21, and the ends of the two connecting rods 1, which are close to each other, are respectively integrally formed with a bump 11, two lugs 11 are respectively located the upper surface of two connecting rods 1, and one side that two lugs 11 kept away from each other all is the slope form, and the interval of one side that two lugs 11 kept away from each other is reduced gradually towards one side of keeping away from mounting groove 211 by one side that lug 11 is close to mounting groove 211.

Referring to fig. 2 and 3, the locking member 22 is a fixing plate 221 arranged horizontally, the fixing plate 221 is cylindrical, the fixing plate 221 is arranged horizontally above the mounting groove 211, a threaded through hole 226 is formed in the center of the upper surface of the fixing plate 221, the fixing plate 221 is assembled on the first threaded rod 4 through the threaded through hole 226 in a threaded manner, a flared circular groove 222 is formed in the lower surface of the fixing plate 221, the circular groove 222 is arranged coaxially with the first threaded rod 4, and the inner peripheral side wall of the circular groove 222 is arranged obliquely downward along the inner top wall of the circular groove 222 toward the opening of the circular groove 222; when the fixing plate 221 is installed, the fixing plate 221 is rotated along the first threaded rod 4, the inner peripheral side wall of the circular groove 222 abuts against one side, away from each other, of the two lugs 11, the inner top wall of the circular groove 222 abuts against the upper surfaces of the lugs 11, and then the fixing plate 221 can install and fix the two adjacent connecting rods 1; when the connecting rod 1 needs to be dismantled, the fixing plate 221 is rotated reversely, so that the fixing plate 221 is separated from the two connecting rods 1, and the connecting rods 1 can be dismantled quickly.

Referring to fig. 2 and 3, in order to further lock the mounting plate 21 and to enable the mounting of the connecting rod 1 to be more stable, the first threaded rod 4 is screwed with the tightening nut 5, and the lower surface of the tightening nut 5 movably abuts against the upper surface of the fixing plate 221.

The implementation principle of the embodiment 1 is as follows: mounting panel 21 is through four sets of mutually supported fixation nuts 7 and the separable fixing of rag bolt 6 on adding muscle cement mixing pile 3, the one end that two adjacent connecting rods 1 are close to each other is placed in mounting groove 211 along the both sides of mounting groove 211, make two lugs 11 all be located mounting panel 21's upper surface, through rotating fixed plate 221 along first threaded rod 4, make fixed plate 221 rotate downwards and support two tight lugs 11, thereby make two connecting rods 1 be fixed in mounting groove 211, a plurality of add all connect through connecting rod 1 between the muscle cement pile, can make a plurality of muscle cement mixing piles 3 of adding link together fast, the efficiency of construction is improved.

Example 2

Referring to fig. 4, the embodiment is different from embodiment 1 in that the mounting groove 211 is provided at one side of the mounting plate 21 close to the foundation pit, a length layout direction of the mounting groove 211 is parallel to a length layout direction of the adjacent connecting rod 1, one ends of the two connecting rods 1 located in the mounting groove 211 close to each other are respectively integrally formed with the clamping blocks 12, the two clamping blocks 12 are both located in the mounting groove 211 (particularly, the length layout direction of the mounting groove 211 located at a corner is parallel to the length layout direction of the adjacent connecting rod 1), the locking member 22 is an insertion block 223, the insertion block 223 is embedded between the two clamping blocks 12, and an interval between two sides of the insertion block 223 close to the two clamping blocks 12 is gradually reduced from one side of the opening of the mounting groove 211 to the inside of the mounting groove 211.

The mounting plate 21 is provided with a first threaded hole 212 on one side of the mounting plate 21 far away from the mounting groove 211, the first threaded hole 212 is communicated with the mounting groove 211, a second threaded hole 224 is formed in the insert 223 in a penetrating manner, the second threaded hole 224 is coaxial with the first threaded hole 212, a second threaded rod 225 is assembled in the second threaded hole 224 in a threaded manner, and the second threaded rod 225 penetrates through the first threaded hole 212 and the second threaded hole 224; through the both sides of laying the abaculus 223 slope respectively with two joint piece 12 one side offsets that are close to mutually and paste, make the abaculus 223 be in the prepositioning state, rotate the joint piece 12 that second threaded rod 225 made abaculus 223 extrusion both sides this moment, one side that two joint pieces 12 kept away from each other is pressed the force and is supported respectively on the inside wall of mounting groove 211 to make two connecting rod 1 firm being fixed in mounting groove 211 that the one end that is close to mutually.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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

1. The utility model provides a reinforced cement mixing pile supporting device which characterized in that: the method comprises the following steps: connecting rod (1) and fixed subassembly (2), connecting rod (1) is equipped with a plurality ofly, every connecting rod (1) sets up respectively between a set of adjacent two add muscle cement mixing stake (3), fixed subassembly (2) are equipped with a plurality ofly, and are a plurality of fixed subassembly (2) and a plurality of muscle cement mixing stake (3) one-to-one add, adjacent two the one end that connecting rod (1) is close to mutually all passes through fixed subassembly (2) separable be fixed in rather than close on add muscle cement mixing stake (3).

2. The reinforced cement mixing pile support device according to claim 1, characterized in that: fixed subassembly (2) include mounting panel (21) and retaining member (22), mounting panel (21) separable the installing on adding muscle cement mixing pile (3), mounting groove (211) have been seted up on mounting panel (21), retaining member (22) are located on mounting groove (211), retaining member (22) be used for with two in mounting groove (211) connecting rod (1) separable the being fixed in mounting groove (211).

3. The reinforced cement mixing pile support device according to claim 2, characterized in that: the mounting groove (211) is formed in the upper surface of the mounting plate (21), the length distribution direction of the mounting groove (211) is parallel to the length distribution direction of the connecting rods (1), two ends of the mounting groove (211) are open, a first threaded rod (4) is vertically arranged in the mounting groove (211), one end of the first threaded rod (4) is fixedly connected to the inner bottom wall of the mounting groove (211), the other end of the first threaded rod (4) protrudes out of the upper surface of the mounting plate (21), one ends, close to each other, of the two connecting rods (1) are located on two sides of the first threaded rod (4), and the upper surfaces of the two connecting rods (1) are not lower than the upper surface of the mounting plate (21);

retaining member (22) are fixed plate (221), fixed plate (221) level is laid and the screw assembly in on first threaded rod (4), fixed plate (221) are used for with two connecting rod (1) activity is supported tightly in mounting groove (211).

4. The reinforced cement mixing pile support device according to claim 3, characterized in that: circular recess (222) have been seted up to the lower surface of fixed plate (221), circular recess (222) with first threaded rod (4) coaxial line is laid, two the one end that connecting rod (1) is close to each other is equipped with lug (11), two lug (11) respectively the rigid coupling in two the upper surface of connecting rod (1), two a side that the lug (11) was kept away from each other all with the activity butt of the interior circumference lateral wall of circular recess (222), the lower surface activity of fixed plate (221) is supported tightly in two the upper surface of lug (11).

5. The reinforced cement mixing pile support device according to claim 4, characterized in that: the upper threads of the first threaded rods (4) are provided with abutting nuts (5), and the lower surfaces of the abutting nuts (5) movably abut against the upper surfaces of the fixing plates (221).

6. The reinforced cement mixing pile support device according to claim 2, characterized in that: the mounting groove (211) is formed in one side of the mounting plate (21), the length distribution direction of the mounting groove (211) is parallel to the length distribution direction of the connecting rods (1), clamping blocks (12) are arranged on one sides, close to the mounting groove (211), of the two connecting rods (1), and the two clamping blocks (12) are located in the same mounting groove (211);

retaining member (22) are abaculus (223), abaculus (223) gomphosis in two between joint piece (12), abaculus (223) are close to two interval between the both sides of joint piece (12) by one side of the opening part of mounting groove (211) gradually to the inside of mounting groove (211) reduces gradually, works as joint piece (12) are fixed in during in mounting groove (211), both sides that abaculus (223) slope was laid respectively with two one side that joint piece (12) are close to mutually supports tightly, and two one side that joint piece (12) kept away from each other respectively butt in on the inside wall of mounting groove (211).

7. The reinforced cement mixing pile support device according to claim 6, characterized in that: seted up first screw hole (212) on mounting panel (21), first screw hole (212) are located mounting panel (21) is kept away from one side of mounting groove (211) opening part, first screw hole (212) with mounting groove (211) are linked together, second screw hole (224) have been seted up on abaculus (223), second screw hole (224) internal thread is equipped with second threaded rod (225), second threaded rod (225) run through first screw hole (212) with second screw hole (224).

8. The reinforced cement mixing pile support device according to claim 2, characterized in that: be pre-buried on reinforced cement mixing pile (3) have rag bolt (6), rag bolt (6) are equipped with a plurality ofly, and are a plurality of rag bolt (6) all run through mounting panel (21), it is a plurality of equal threaded assembly has fixation nut (7) on rag bolt (6), and is a plurality of the lower surface of fixation nut (7) all activity support tightly in the upper surface of mounting panel (21).

9. The reinforced cement mixing pile support device according to claim 2, characterized in that: be equipped with on the diapire in the foundation ditch and add solid wall (8), the inside wall that solid wall (8) length was laid the direction and is close to mutually with the foundation ditch parallels, the up end rigid coupling of solid wall (8) has stock (9), stock (9) are equipped with a plurality ofly, and are a plurality of stock (9) and a plurality of reinforced cement stirring stake (3) one-to-one, one stock (9) are kept away from the one end of solid wall (8) is pegged graft on rather than the lateral wall of corresponding reinforced cement stirring stake (3).