High fill CFG pile composite foundation settlement observation device

Abstract

The utility model provides a settlement observation device for a high-fill CFG pile composite foundation, belongs to the technical field of foundation settlement observation, and aims to solve the problems that a settlement rod is inconvenient to keep vertical, and errors are easy to occur during later observation. Comprising a mounting seat and a connecting seat; an observation assembly is fixedly arranged at the top of the connecting seat, and a telescopic structure is movably arranged on the outer side of the observation assembly; a connecting structure is fixedly arranged on the outer side of the telescopic structure, and a sedimentation structure is fixedly arranged on the inner side of the connecting structure. A worm gear A, a worm A and a spirit bubble are arranged, so that the adjusting seat can be adjusted to be in a horizontal state, and meanwhile, a worm gear B, a worm B and the spirit bubble are utilized, so that the connecting seat can be adjusted to be in a horizontal state; further, the guide frame and the settlement rod are kept in a vertical state; the guide frame and the settlement rod are transversely connected with the observation plate through a telescopic rod; and therefore, the settlement rod can be kept vertical, and the accuracy of later observation can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of foundation settlement observation, and more specifically, particularly relates to a high-fill CFG pile composite foundation settlement observation device. Background Art

[0002] Composite foundation refers to a new foundation project superimposed on the original foundation to increase the bearing capacity or improve the engineering properties of the foundation soil; among them, CFG piles refer to the composite structure of mixing piles and combing piles, which is a commonly used composite foundation treatment process; high fill CFG pile composite foundation requires settlement observation during use; settlement observation is carried out based on the observation points set up on the building and the fixed (permanent leveling points) measuring points.

[0003] Existing foundation settlement observation devices usually pre-embed the settlement plate and the settlement rod directly into the foundation. During the pre-embedding process of the settlement rod, the poured foundation slurry may impact the settlement rod and the settlement plate, making it difficult for the settlement rod to remain vertical, and the end of the settlement rod may be tilted, which may easily lead to errors in later observations and reduce the accuracy of the settlement observation device. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a high-fill CFG pile composite foundation settlement observation device to solve the problem proposed in the above background technology that the poured foundation slurry may impact the settlement rod and the settlement plate, making it difficult to keep the settlement rod vertical, which in turn easily leads to errors in later observations.

[0005] The utility model discloses a high fill CFG pile composite foundation settlement observation device, which is achieved by the following specific technical means:

[0006] A high fill CFG pile composite foundation settlement observation device, comprising a mounting seat; two groups of fixing seats are fixedly arranged on the top of the mounting seat, and a first adjustment shaft is rotatably arranged inside the two groups of fixing seats, and a worm gear A is fixedly arranged on the outside of the first adjustment shaft; a worm A is rotatably arranged on the top of the mounting seat, and a hand wheel is fixedly arranged on the top of the worm A, and the worm A is meshed with the worm gear A; an adjustment seat is fixedly arranged on the outside of the first adjustment shaft, and a second adjustment shaft is rotatably arranged on the top of the adjustment seat, and a connecting seat is fixedly arranged on the outside of the second adjustment shaft;

[0007] An observation component is fixedly arranged on the top of the connecting seat, and a telescopic structure is movably arranged on the outside of the observation component; a connecting structure is fixedly arranged on the outside of the telescopic structure, and a sinking structure is fixedly arranged on the inside of the connecting structure.

[0008] In at least some embodiments, a worm wheel B is fixedly provided on the outer side of the second adjustment shaft, and a worm B is rotatably provided on the top of the adjustment seat; a hand wheel is fixedly provided on the top of the worm B, and the worm B is meshed with the worm wheel B.

[0009] In at least some embodiments, a group of level bubbles is fixedly disposed inside one side of the adjustment seat, and the number of level bubbles is set to two groups, and another group of level bubbles is fixedly disposed inside the connection seat.

[0010] In at least some embodiments, the observation assembly includes: a guide frame, a guide rod, an observation scale, an observation plate and a pointer; the guide frame is fixedly arranged on the top of the connecting seat; the guide rod is fixedly arranged on the inner side of the guide frame; the observation scale is fixedly arranged inside one side of the guide frame; one end of the observation plate is slidably arranged between the outer side of the guide rod and the inner side of the guide frame; the pointer is fixedly arranged on the outer side of the observation plate, and the outer side of the pointer is in contact with the outer side of the observation scale.

[0011] In at least some embodiments, the telescopic structure includes: a telescopic cylinder, a fixed plate, a threaded rod, a bevel gear A, a control shaft and a bevel gear B; the telescopic cylinder is slidably arranged on the outside of the observation plate; the fixed plate is fixedly arranged inside the telescopic cylinder; the threaded rod is rotatably arranged inside the fixed plate, and the threaded rod is arranged inside the observation plate through a threaded connection; the bevel gear A is fixedly arranged at the top of the threaded rod; the control shaft is rotatably arranged inside the top side of the telescopic cylinder; the bevel gear B is fixedly arranged at the bottom end of the control shaft, and the bevel gear B is meshed with the bevel gear A.

[0012] In at least some embodiments, the connecting structure includes: a connecting frame, a double-headed screw, a splint and an anti-slip pad; the connecting frame is fixedly arranged on the outside of the telescopic tube; the double-headed screw is rotatably arranged inside the connecting frame, and a handwheel is fixedly arranged on the end of the double-headed screw; one end of the splint is slidably arranged on the inside of the connecting frame, and the other end of the splint is arranged as an arc structure; the splint is arranged on the outside of the double-headed screw by a threaded connection, and the splint is symmetrically arranged in two groups; the anti-slip pad is fixedly arranged on the inside of the splint.

[0013] In at least some embodiments, the settlement structure includes: a settlement rod, a threaded column, a threaded barrel and a settlement plate; the settlement rod is clamped and fixed on the inner sides of two sets of clamps, and the outer side of the settlement rod is in contact with the inner side of the anti-slip pad; the threaded column is fixedly arranged at the bottom end of the settlement rod; the threaded barrel is arranged on the outer side of the threaded column through a threaded connection; the settlement plate is fixedly arranged at the bottom of the threaded barrel, and a rib plate is fixedly arranged in a circular array between the top of the settlement plate and the outer side of the threaded barrel.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, by providing a worm wheel A, a worm A and a horizontal bubble, the adjustment seat can be adjusted to a horizontal state, and by using a worm wheel B, a worm B and a horizontal bubble, the connecting seat can be adjusted to a horizontal state; thereby, the connecting seat can be kept horizontal in both the X-axis and Y-axis directions, so that the guide frame and the settlement rod can be kept vertical; and the guide frame and the settlement rod are horizontally connected to the observation plate through a telescopic rod; thereby, during the pouring of the foundation slurry, the settlement rod can be kept vertical, which is conducive to ensuring the accuracy of later observations.

[0016] 2. In the present invention, by providing a threaded tube and a threaded column, the settlement plate and the settlement rod can be quickly fixed and spliced, which is conducive to selecting settlement rods of different lengths for installation according to different foundations; by using double-headed screws, clamping plates and anti-slip parts, the settlement rod and the telescopic tube can be quickly connected, which is conducive to the settlement rod driving the observation plate to move downward through the telescopic tube; the convenience of the settlement observation device is enhanced, which is conducive to the assembly of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the upper surface structure of the mounting seat of the utility model.

[0019] Figure 3 It is a schematic diagram of the upper surface structure of the adjustment seat of the utility model.

[0020] Figure 4 It is a structural schematic diagram of a guide frame and a guide rod of the utility model.

[0021] Figure 5 It is a cross-sectional structural schematic diagram of the telescopic cylinder of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the connection structure of the utility model.

[0023] Figure 7 It is a schematic diagram of the split structure of the settlement structure of the utility model.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Mounting seat; 101. Fixed seat; 102. First adjustment shaft; 103. Worm wheel A; 104. Worm A; 105. Adjustment seat; 106. Level bubble; 107. Second adjustment shaft; 108. Worm wheel B; 109. Worm B; 1010. Connecting seat;

[0026] 2. Observation assembly; 201. Guide frame; 202. Guide rod; 203. Observation scale; 204. Observation board; 205. Pointer;

[0027] 3. Telescopic structure; 301. Telescopic cylinder; 302. Fixed plate; 303. Threaded rod; 304. Bevel gear A; 305. Control shaft; 306. Bevel gear B;

[0028] 4. Connection structure; 401. Connection frame; 402. Double-head screw; 403. Clamp; 404. Anti-slip pad;

[0029] 5. Settlement structure; 501. Settlement rod; 502. Threaded column; 503. Threaded cylinder; 504. Settlement plate. DETAILED DESCRIPTION

[0030] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0031] Embodiment 1:

[0032] As attached Figure 1 To Attachment Figure 7 As shown:

[0033] The utility model provides a high-fill CFG pile composite foundation settlement observation device, comprising a mounting seat 1; two groups of fixed seats 101 are fixedly arranged on the top of the mounting seat 1, and a first adjustment shaft 102 is rotatably arranged between the two groups of fixed seats 101, and a worm gear A103 is fixedly arranged on the outside of the first adjustment shaft 102; a worm A104 is rotatably arranged on the top of the mounting seat 1, and a hand wheel is fixedly arranged on the top of the worm A104, and the worm A104 is meshed with the worm gear A103; an adjustment seat 105 is fixedly arranged on the outside of the first adjustment shaft 102, and a second adjustment shaft 107 is rotatably arranged on the top of the adjustment seat 105, and a connecting seat 1010 is fixedly arranged on the outside of the second adjustment shaft 107;

[0034] In the disclosed embodiment, an observation component 2 is fixedly provided on the top of the connecting seat 1010, and a telescopic structure 3 is movably provided on the outer side of the observation component 2; a connecting structure 4 is fixedly provided on the outer side of the telescopic structure 3, and a settling structure 5 is fixedly provided on the inner side of the connecting structure 4; a worm gear B108 is fixedly provided on the outer side of the second adjusting shaft 107, and a worm B109 is rotatably provided on the top of the adjusting seat 105; a hand wheel is fixedly provided on the top of the worm B109, and the worm B109 is meshed with the worm gear B108; a group of level bubbles 106 are fixedly provided on one side of the adjusting seat 105, and the number of the level bubbles 106 is set to two groups, and the other group of level bubbles 106 is fixedly provided inside the connecting seat 1010; the observation component 2 includes: a guide frame 201, a guide rod 202, an observation scale 203, an observation plate 204 and a pointer 205; the guide frame 201 is fixedly provided Placed on the top of the connecting seat 1010; the guide rod 202 is fixedly arranged on the inner side of the guide frame 201; the observation scale 203 is fixedly arranged inside one side of the guide frame 201; one end of the observation plate 204 is slidably arranged between the outer side of the guide rod 202 and the inner side of the guide frame 201; the pointer 205 is fixedly arranged on the outer side of the observation plate 204, and the outer side of the pointer 205 is in contact with the outer side of the observation scale 203; its specific function is: by providing the worm wheel A103, the worm A104 and the horizontal bubble 106, the adjustment seat 105 can be adjusted to a horizontal state, and at the same time, the connecting seat 1010 can be adjusted to a horizontal state by using the worm wheel B108, the worm B109 and the horizontal bubble 106; thereby, the connecting seat 1010 can be kept horizontal in both the X-axis and Y-axis directions, so that the guide frame 201 and the sinker rod 501 can be kept vertical.

[0035] Embodiment 2:

[0036] As attached Figure 1 With attached Figure 5 As shown in the figure, based on the first embodiment, the telescopic structure 3 includes: a telescopic cylinder 301, a fixed plate 302, a threaded rod 303, a bevel gear A304, a control shaft 305 and a bevel gear B306; the telescopic cylinder 301 is slidably arranged outside the observation plate 204; the fixed plate 302 is fixedly arranged inside the telescopic cylinder 301; the threaded rod 303 is rotatably arranged inside the fixed plate 302, and the threaded rod 303 is arranged inside the observation plate 204 through a threaded connection; the bevel gear A304 is fixedly arranged on the threaded rod 30 3 top; the control shaft 305 is rotatably arranged inside the top side of the telescopic cylinder 301; the bevel gear B306 is fixedly arranged at the bottom end of the control shaft 305, and the bevel gear B306 is meshed with the bevel gear A304; its specific function is: by providing the bevel gear B306 and the bevel gear A304, the control shaft 305 can drive the threaded rod 303 to rotate; the telescopic cylinder 301 drives the sinking rod 501 and the sinking plate 504 to move horizontally, which is conducive to adjusting the sinking rod 501 to the pre-embedded position in a vertical state.

[0037] Embodiment three:

[0038] As attached Figure 1 , Attachment Figure 6 With attached Figure 7 As shown: on the basis of the first and second embodiments, the connection structure 4 comprises: a connection frame 401, a double-headed screw 402, a clamping plate 403 and an anti-skid pad 404; the connection frame 401 is fixedly arranged on the outside of the telescopic cylinder 301; the double-headed screw 402 is rotatably arranged inside the connection frame 401, and a hand wheel is fixedly arranged on the end of the double-headed screw 402; one end of the clamping plate 403 is slidably arranged on the inside of the connection frame 401, and the other end of the clamping plate 403 is arranged in an arc structure; the clamping plate 403 is arranged on the outside of the double-headed screw 402 by threaded connection, and the clamping plate 403 is symmetrically arranged in two groups; the anti-skid pad 404 is fixedly arranged on the inside of the clamping plate 403; the sinking structure 5 comprises: a sinking rod 501, a threaded column 502, a threaded column 503, a threaded column 504, a threaded column 505, a threaded column 506, a threaded column 507, a threaded column 508, a threaded column 509, a threaded column 50A, a threaded column 50A, a threaded column 50B, a threaded column 50C, a threaded column 50A, a threaded column 50B, a threaded column 50C, a threaded column 50D, a threaded column 50D, a threaded column 50A, a threaded column 50A, a threaded column 50B, a threaded column 50C, a threaded column 50D, a threaded column 50D, a threaded column 50D, a threaded column 50D, a threaded column 50D, a threaded column The cylinder 503 and the settlement plate 504; the settlement rod 501 is clamped and fixed on the inner side of the two sets of clamps 403, and the outer side of the settlement rod 501 fits with the inner side of the anti-slip pad 404; the threaded column 502 is fixedly set at the bottom end of the settlement rod 501; the threaded cylinder 503 is set on the outer side of the threaded column 502 through a threaded connection; the settlement plate 504 is fixedly set at the bottom of the threaded cylinder 503, and a rib plate is fixedly set in a circular array between the top of the settlement plate 504 and the outer side of the threaded cylinder 503; its specific function is: by setting the threaded cylinder 503 and the threaded column 502, the settlement plate 504 and the settlement rod 501 can be quickly fixed and spliced, which is conducive to selecting settlement rods 501 of different lengths for installation according to different foundations.

[0039] The specific usage and function of this embodiment are as follows:

[0040] In the utility model, the mounting seat 1 is fixedly installed at a designated position, and then the worm A104 is rotated, and the worm A104 drives the first adjusting shaft 102 to rotate through the worm gear A103, so that the adjusting seat 105 drives the connecting seat 1010 to adjust the angle in the X-axis direction; the worm B109 is rotated, and the worm B109 drives the second adjusting shaft 107 to rotate through the worm gear B108, so that the connecting seat 1010 can adjust the angle in the Y-axis direction; at the same time, two groups of level bubbles 106 are used to keep the connecting seat 1010 horizontal on both the X-axis and the Y-axis; so that the guide frame 201 is in a vertical state; the sinking rod 501 is fixed to the top of the sinking plate 504 through the threaded column 502 and the threaded cylinder 503; then the sinking rod 501 is placed between the two groups of clamping plates 403, and the double-headed screw 402 is rotated, and the double-headed screw 402 drives the two groups of clamping plates The plates 403 move in opposite directions at the same time, so that the two groups of clamping plates 403 clamp the settlement rod 501 through the two groups of anti-slip pads 404; so that the settlement rod 501 can drive the observation plate 204 to slide up and down on the outside of the guide rod 202 through the telescopic cylinder 301; then rotate the control shaft 305, and the control shaft 305 drives the threaded rod 303 to rotate through the bevel gear B306 and the bevel gear A304, so that the telescopic cylinder 301 slides on the outside of the observation plate 204, so that the settlement plate 504 and the settlement rod 501 reach the embedded position; then the settlement plate 504 and the settlement rod 501 are embedded in the foundation; when the foundation settles, the settlement rod 501 drives the observation plate 204 to move downward through the telescopic cylinder 301, and the observation plate 204 drives the pointer 205 to slide on the outside of the observation scale 203; observe the changes in the value indicated by the pointer 205, and the settlement value can be obtained.

Claims

1. A high fill CFG pile composite foundation settlement observation device, characterized in that: include: A mounting seat (1); two groups of fixed seats (101) are fixedly arranged on the top of the mounting seat (1), and a first adjustment shaft (102) is rotatably arranged inside the two groups of fixed seats (101), and a worm gear A (103) is fixedly arranged on the outside of the first adjustment shaft (102); a worm gear A (104) is rotatably arranged on the top of the mounting seat (1), and a hand wheel is fixedly arranged on the top of the worm gear A (104), and the worm gear A (104) is meshed with the worm gear A (103); an adjustment seat (105) is fixedly arranged on the outside of the first adjustment shaft (102), and a second adjustment shaft (107) is rotatably arranged on the top of the adjustment seat (105), and a connecting seat (1010) is fixedly arranged on the outside of the second adjustment shaft (107); An observation component (2) is fixedly arranged on the top of the connecting seat (1010), and a telescopic structure (3) is movably arranged on the outside of the observation component (2); a connecting structure (4) is fixedly arranged on the outside of the telescopic structure (3), and a sinking structure (5) is fixedly arranged on the inside of the connecting structure (4).

2. A high fill CFG pile composite foundation settlement observation device according to claim 1, characterized in that: A worm gear B (108) is fixedly arranged on the outer side of the second adjustment shaft (107), and a worm B (109) is rotatably arranged on the top of the adjustment seat (105); a hand wheel is fixedly arranged on the top of the worm B (109), and the worm B (109) is meshed with the worm gear B (108).

3. The high fill CFG pile composite foundation settlement observation device according to claim 1, characterized in that: A group of level bubbles (106) is fixedly arranged inside one side of the adjustment seat (105), and the number of the level bubbles (106) is set to two groups, and the other group of level bubbles (106) is fixedly arranged inside the connection seat (1010).

4. The high fill CFG pile composite foundation settlement observation device according to claim 1, characterized in that: The observation assembly (2) comprises: a guide frame (201), a guide rod (202), an observation scale (203), an observation plate (204) and a pointer (205); the guide frame (201) is fixedly arranged on the top of the connecting seat (1010); the guide rod (202) is fixedly arranged on the inner side of the guide frame (201); the observation scale (203) is fixedly arranged inside one side of the guide frame (201); one end of the observation plate (204) is slidably arranged between the outer side of the guide rod (202) and the inner side of the guide frame (201); the pointer (205) is fixedly arranged on the outer side of the observation plate (204), and the outer side of the pointer (205) is in contact with the outer side of the observation scale (203).

5. A high fill CFG pile composite foundation settlement observation device according to claim 4, characterized in that: The telescopic structure (3) comprises: a telescopic cylinder (301), a fixed plate (302), a threaded rod (303), a bevel gear A (304), a control shaft (305) and a bevel gear B (306); the telescopic cylinder (301) is slidably arranged on the outside of the observation plate (204); the fixed plate (302) is fixedly arranged inside the telescopic cylinder (301); the threaded rod (303) is rotatably arranged inside the fixed plate (302), and the threaded rod (303) is arranged inside the observation plate (204) through a threaded connection; the bevel gear A (304) is fixedly arranged on the top of the threaded rod (303); the control shaft (305) is rotatably arranged inside the top side of the telescopic cylinder (301); the bevel gear B (306) is fixedly arranged on the bottom end of the control shaft (305), and the bevel gear B (306) is meshed with the bevel gear A (304).

6. A high fill CFG pile composite foundation settlement observation device according to claim 5, characterized in that: The connection structure (4) comprises: a connection frame (401), a double-headed screw (402), a clamping plate (403) and an anti-skid pad (404); the connection frame (401) is fixedly arranged on the outside of the telescopic cylinder (301); the double-headed screw (402) is rotatably arranged inside the connection frame (401), and a hand wheel is fixedly arranged at the end of the double-headed screw (402); one end of the clamping plate (403) is slidably arranged on the inside of the connection frame (401), and the other end of the clamping plate (403) is arranged in an arc structure; the clamping plate (403) is arranged on the outside of the double-headed screw (402) by threaded connection, and two groups of clamping plates (403) are symmetrically arranged; the anti-skid pad (404) is fixedly arranged on the inside of the clamping plate (403).

7. A high fill CFG pile composite foundation settlement observation device according to claim 6, characterized in that: The sedimentation structure (5) comprises: a sedimentation rod (501), a threaded column (502), a threaded barrel (503) and a sedimentation plate (504); the sedimentation rod (501) is clamped and fixed on the inner sides of the two groups of clamping plates (403), and the outer side of the sedimentation rod (501) is in contact with the inner side of the anti-slip pad (404); the threaded column (502) is fixedly arranged at the bottom end of the sedimentation rod (501); the threaded barrel (503) is arranged on the outer side of the threaded column (502) by threaded connection; the sedimentation plate (504) is fixedly arranged at the bottom of the threaded barrel (503), and a rib plate is fixedly arranged between the top of the sedimentation plate (504) and the outer side of the threaded barrel (503) in a circular array.

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