CN218933117U

CN218933117U - High-pressure jet grouting pile structure

Info

Publication number: CN218933117U
Application number: CN202223460912.6U
Authority: CN
Inventors: 胡欣; 刘强; 杜相; 谭翔; 保守林; 郝超; 李海东
Original assignee: Sinohydro Bureau 10 Co Ltd
Current assignee: Sinohydro Bureau 10 Co Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-28
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a high-pressure jet grouting pile structure, which relates to the technical field of building construction and aims to solve the problem that the inner part of a pile hole cannot be sprayed in an omnibearing way at the spraying angle of a spray head and the construction efficiency of the pile cannot be effectively improved, and comprises a spraying structure and a connecting structure; the inside swing joint of spraying structure has actuating mechanism, sprays the structure including: the spray heads are arranged in four groups, the connecting box is fixedly connected to the tail end of the storage box, and the connecting groove is simultaneously arranged at the head end of the storage box; connection structure fixed connection is at the tail end of spraying the structure, and connection structure is last simultaneously with control structure swing joint, is four groups of shower nozzles that set up through storage case one end, can also be quick when increasing the spraying area of shower nozzle to the evacuation is carried out to the raw materials to the effectual efficiency of construction that improves the stake practices thrift the construction cost of stake.

Description

High-pressure jet grouting pile structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a high-pressure jet grouting pile structure.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The construction method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like, the construction of pile foundations also belongs to one of building construction, and the highway subgrade also needs the pile foundations for assistance.

The inventor finds that when the existing high-pressure jet grouting pile structure is used, most of spray heads are single in the use process, the spray angles of the spray heads cannot spray the inside of a pile hole in an all-around mode, and therefore the construction efficiency of the pile cannot be effectively improved.

Disclosure of Invention

The utility model aims to provide a high-pressure jet grouting pile structure, which solves the problems that the spraying angle of a spray head provided in the background technology can not realize omnibearing spraying on the inside of a pile hole and can not effectively improve the construction efficiency of a pile.

The purpose and the efficacy of the high-pressure jet grouting pile structure are achieved by the following specific technical means:

a high-pressure jet grouting pile structure comprises a spraying structure and a connecting structure; the inside swing joint of spraying structure has actuating mechanism, sprays the structure including: the spray heads are arranged in four groups, the connecting box is fixedly connected to the tail end of the storage box, and the connecting groove is simultaneously arranged at the head end of the storage box; the connecting structure is fixedly connected to the tail end of the spraying structure, and the connecting structure is movably connected with the control structure.

Further, the spraying structure further comprises: the preformed hole and the guide rod are arranged at the top of the storage box; the guide bar is four sets of settings, and four sets of guide bars are fixed connection respectively on the inner wall of storage case, through the shower nozzle of four sets of settings, the coverage area when spraying of shower nozzle can effectually be improved, the efficiency of construction of stake that simultaneously can also be effectual, the construction cost of few stake.

Further, the driving mechanism includes: the motor A is fixedly connected to the inside of the connecting box, one end of the motor A is fixedly connected with the driving shaft, two groups of bearings A are fixedly connected to the driving shaft at the same time, and the bearings A are fixedly connected to the inside of the storage box through the connecting grooves; the limiting plate is fixedly connected to one end of the driving shaft; the sliding plate is equipped with the fretwork groove respectively all around, and the sliding plate passes through fretwork groove and guide bar sliding connection, and the sliding plate simultaneously with drive shaft threaded connection, the drive shaft adopts the screw rod, and its effect is, can control the sliding plate through the drive shaft and slide, and the sliding plate can also carry out spacingly through fretwork groove and guide bar, prevents that the sliding plate from rotating simultaneously along with the drive shaft.

Further, the connection structure includes: the device comprises a feeding box, a connecting pipe, a bearing B and a gear A, wherein the feeding box is fixedly connected to one end of the connecting box, and a fixing plate is fixedly connected to the inside of the feeding box; the connecting pipe is fixedly connected to the feed box, and one end of the connecting pipe is simultaneously fixedly connected with the storage box through the reserved hole; the bearing B is fixedly connected with one end of the feed box, and the outer side of the feed box is fixedly connected with the gear A.

Further, the control structure includes: the connecting ring is movably connected to the feeding box, one side of the connecting ring is fixedly connected with the fixing frame, and the fixing frame is simultaneously provided with the connecting holes.

Further, the control structure further includes: the motor B, the control shaft, the gear B, motor B fixed connection is on the mount, and motor B's one end fixedly connected with control shaft, and gear B is fixedly connected with simultaneously to the one end of control shaft, and gear B meshes with gear A mutually, and motor B adopts servo motor, and its effect is, and servo motor can control the speed, and the position accuracy is very accurate, and the mount can also be fixed the mount on the stake machine through the connecting hole.

Compared with the prior structure, the utility model has the following advantages:

1. according to the utility model, the spraying area of the spray heads can be increased and the raw materials can be rapidly emptied through the spray heads arranged in four groups at one end of the storage box, so that the construction efficiency of the pile is effectively improved and the construction cost of the pile is saved.

2. According to the utility model, the driving mechanism is arranged, the sliding plate can be controlled to reciprocate through the motor A, meanwhile, raw materials can be pressurized through the sliding plate, so that the materials can be discharged rapidly, and meanwhile, the residual materials on the inner wall of the storage box can be effectively avoided.

3. According to the utility model, the control structure is arranged, the feeding box can be controlled to rotate through the motor B, the feeding box can also carry the storage box and the spray head to rotate simultaneously, and after the spray head rotates, the sprayed material of the spray head can be uniformly covered, so that the stability of the pile is improved.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a spray structure according to the present utility model;

FIG. 4 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a connecting structure according to the present utility model;

fig. 6 is a schematic structural view of the control structure of the present utility model.

In the figure:

1. a spraying structure; 101. a storage bin; 102. a spray head; 103. a preformed hole; 104. a guide rod; 105. a connection box; 106. a connecting groove;

2. a driving mechanism; 201. a motor A; 202. a drive shaft; 203. a limiting plate; 204. a bearing A; 205. a sliding plate; 206. a hollow groove;

3. a connection structure; 301. a feed box; 302. a connecting pipe; 303. a fixing plate; 304. a bearing B; 305. a gear A;

4. a control structure; 401. a connecting ring; 402. a fixing frame; 403. a motor B; 404. a control shaft; 405. a gear B; 406. and a connection hole.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 6, a high pressure jet grouting pile structure comprises a spraying structure 1 and a connecting structure 3; the inside swing joint of spraying structure 1 has actuating mechanism 2, and spraying structure 1 is including: the spray heads 102 are arranged in four groups, the connecting box 105 is fixedly connected to the tail end of the storage box 101, and the connecting groove 106 is simultaneously arranged at the head end of the storage box 101; the connecting structure 3 is fixedly connected to the tail end of the spraying structure 1, and the connecting structure 3 is movably connected with the control structure 4.

As shown in fig. 3, wherein the spraying structure 1 further comprises: the reserved hole 103 and the guide rod 104, wherein the reserved hole 103 is arranged at the top of the storage box 101; the guide rods 104 are arranged in four groups, the four groups of guide rods 104 are respectively and fixedly connected to the inner wall of the storage box 101, one end of the storage box 101 is provided with four groups of spray heads 102, the spray area of the spray heads 102 can be increased, raw materials can be rapidly emptied, the construction efficiency of the pile is effectively improved, and the construction cost of the pile is saved.

As shown in fig. 4, wherein the driving mechanism 2 includes: the motor A201, the driving shaft 202, the limiting plate 203, the bearing A204, the sliding plate 205 and the hollowed-out groove 206, wherein the motor A201 is fixedly connected inside the connecting box 105, one end of the motor A201 is fixedly connected with the driving shaft 202, two groups of bearings A204 are simultaneously and fixedly connected on the driving shaft 202, and the bearings A204 are fixedly connected in the storage box 101 through the connecting groove 106; the limiting plate 203 is fixedly connected to one end of the driving shaft 202; the hollow grooves 206 are formed in the periphery of the sliding plate 205, the sliding plate 205 is connected with the guide rod 104 in a sliding mode through the hollow grooves 206, the sliding plate 205 is connected with the driving shaft 202 in a threaded mode, the sliding plate 205 can be controlled to reciprocate through the motor A201, meanwhile raw materials can be pressurized through the sliding plate 205, and residual materials can be effectively prevented from being stored on the inner wall of the storage box 101 while the materials are conveniently and rapidly discharged.

As shown in fig. 5, wherein the connection structure 3 includes: the feeding box 301, the connecting pipe 302, the bearing B304 and the gear A305, wherein the feeding box 301 is fixedly connected to one end of the connecting box 105, and a fixing plate 303 is fixedly connected to the inside of the feeding box 301; the connecting pipe 302 is fixedly connected to the feed box 301, and one end of the connecting pipe 302 is simultaneously fixedly connected with the storage box 101 through the reserved hole 103; bearing B304 is fixedly connected to one end of feed tank 301, and gear A305 is fixedly connected to the outer side of feed tank 301.

As shown in fig. 6, wherein the control structure 4 comprises: the connecting ring 401, the fixing frame 402 and the connecting hole 406, the connecting ring 401 is movably connected on the feed box 301, one side of the connecting ring 401 is fixedly connected with the fixing frame 402, and the fixing frame 402 is simultaneously provided with the connecting hole 406.

As shown in fig. 6, wherein the control structure 4 further comprises: the motor B403, the control shaft 404, the gear B405, motor B403 fixed connection is on mount 402, and the one end fixedly connected with control shaft 404 of motor B403, the one end of control shaft 404 is fixed connection simultaneously and is geared with gear B405, gear B405 meshes with gear A305, can control feeding case 301 through motor B403 and rotate, feeding case still 301 can carry storage case 101 and shower nozzle 102 and rotate simultaneously, shower nozzle 102 can make the even cover of material after the shower nozzle 102 sprays after rotating, improve the stability of stake.

The working principle of the embodiment is as follows:

in this implementation, at first, open motor A201 control sliding plate 205 and reset, make the afterbody of sliding plate 205 laminating to storage box 101, afterwards, pour into the material into to the feed box 301 in, the material still can pour into the material into storage box 101 through connecting pipe 302 after the injection, afterwards, open motor 201 control sliding plate 205 again and slide to the head end of storage box 101, and discharge the material through shower nozzle 102, and open motor B403 simultaneously, motor B403 still can drive gear A305 through gear B405 after opening, feed box 301 rotates with shower nozzle 102, shower nozzle 102 is the even degree after the effectual improvement material sprays in the pivoted, and shower nozzle 102 is four sets of settings, still can effectually improve the spraying efficiency of shower nozzle 102, when improving the efficiency of construction of stake, can also improve the construction quality of stake after the construction.

Claims

1. The utility model provides a high pressure jet grouting pile structure which characterized in that: comprises a spraying structure (1) and a connecting structure (3); the inside swing joint of spraying structure (1) has actuating mechanism (2), sprays structure (1) including: the automatic feeding device comprises a storage box (101), a spray head (102), a connecting box (105) and a connecting groove (106), wherein the spray head (102) is fixedly connected to one end of the storage box (101), the spray heads (102) are arranged in four groups, the connecting box (105) is fixedly connected to the tail end of the storage box (101), and the connecting groove (106) is simultaneously arranged at the head end of the storage box (101); the connecting structure (3) is fixedly connected to the tail end of the spraying structure (1), and the connecting structure (3) is movably connected with the control structure (4) at the same time.

2. A high pressure jet grouting pile structure according to claim 1, characterised in that: the spraying structure (1) further comprises: the preformed hole (103) and the guide rod (104), the preformed hole (103) is arranged at the top of the storage box (101); the guide rods (104) are arranged in four groups, and the four groups of guide rods (104) are respectively and fixedly connected to the inner wall of the storage box (101).

3. A high pressure jet grouting pile structure according to claim 1, characterised in that: the drive mechanism (2) includes: the motor A (201), the driving shaft (202), the limiting plate (203), the bearing A (204), the sliding plate (205) and the hollowed-out groove (206), wherein the motor A (201) is fixedly connected to the inside of the connecting box (105), one end of the motor A (201) is fixedly connected with the driving shaft (202), two groups of bearings A (204) are simultaneously and fixedly connected to the driving shaft (202), and the bearings A (204) are fixedly connected to the inside of the storage box (101) through the connecting groove (106); the limiting plate (203) is fixedly connected to one end of the driving shaft (202); the periphery of the sliding plate (205) is respectively provided with a hollow groove (206), the sliding plate (205) is in sliding connection with the guide rod (104) through the hollow grooves (206), and the sliding plate (205) is in threaded connection with the driving shaft (202) at the same time.

4. A high pressure jet grouting pile structure according to claim 1, characterised in that: the connection structure (3) comprises: the device comprises a feeding box (301), a connecting pipe (302), a bearing B (304) and a gear A (305), wherein the feeding box (301) is fixedly connected to one end of the connecting box (105), and a fixing plate (303) is fixedly connected to the inside of the feeding box (301); the connecting pipe (302) is fixedly connected to the feed box (301), and one end of the connecting pipe (302) is simultaneously fixedly connected with the storage box (101) through the reserved hole (103); the bearing B (304) is fixedly connected with one end of the feed box (301), and the outer side of the feed box (301) is fixedly connected with the gear A (305) at the same time.

5. A high pressure jet grouting pile structure according to claim 1, characterised in that: the control structure (4) comprises: the connecting ring (401), the fixing frame (402) and the connecting hole (406), wherein the connecting ring (401) is movably connected to the feeding box (301), one side of the connecting ring (401) is fixedly connected with the fixing frame (402), and the fixing frame (402) is simultaneously provided with the connecting hole (406).

6. A high pressure jet grouting pile structure according to claim 1, characterised in that: the control structure (4) further comprises: the motor B (403), the control shaft (404) and the gear B (405), wherein the motor B (403) is fixedly connected to the fixing frame (402), one end of the motor B (403) is fixedly connected with the control shaft (404), one end of the control shaft (404) is simultaneously fixedly connected with the gear B (405), and the gear B (405) is meshed with the gear A (305).