CN212674131U

CN212674131U - Foundation settlement detector

Info

Publication number: CN212674131U
Application number: CN202021774876.9U
Authority: CN
Inventors: 袁坤
Original assignee: Anhui Tongfang Engineering Consulting Co ltd
Current assignee: Anhui Tongfang Engineering Consulting Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-03-09
Anticipated expiration: 2030-08-22

Abstract

The utility model relates to a technical field that the ground detected, concretely relates to detector is subsided to ground, it includes the base and sets up the horizontal pole on the base, and the fixed level bar that inlays in upper surface center department of horizontal pole has seted up the through-hole on the horizontal pole, be equipped with on the horizontal pole with through-hole clearance fit's measuring stick, rotate on the base and be connected with the ring gear, still rotate on the base and connect with the gear of ring gear meshing, fixedly connected with on the ring gear with the horizontal pole tip be connected fine-tuning board one. The ground settlement detection device has the effect of improving the defect that the detector can only detect the ground settlement in a specific range.

Description

Foundation settlement detector

Technical Field

The application relates to the technical field of foundation detection, in particular to a foundation settlement detector.

Background

The foundation settlement refers to the foundation surface subsidence caused by compaction of a foundation soil layer under the action of additional stress. Excessive settlement of the foundation, particularly uneven settlement, can cause the building to incline and crack so as not to be normally used, and therefore relevant detection and measurement are needed for a settlement area. The settlement observation is that observation is carried out according to observation points arranged on the building and fixed measuring points, the settlement degree is measured and expressed by data, the settlement observation is set for more than one layer of building and building design requirements, and the settlement observation is set for manpower, soil foundation and the like, and the observation and the recording are carried out according to the time or the layer progress in the construction until the completion.

The existing Chinese patent with publication number CN210154574U discloses a foundation settlement detector, which comprises a base, wherein the upper end part of the base is connected with a cross rod, the end part of the cross rod is fixedly connected with the base, the length direction of the cross rod is parallel to the upper end surface of the base, a horizontal ruler installation cavity which is vertically and upwardly arranged is arranged at the center of the upper end surface of the cross rod, and a horizontal ruler for detecting whether the cross rod is in a horizontal state is arranged in the horizontal ruler installation cavity; the end part of the cross rod, far away from the base, is provided with a plurality of square through holes which are perpendicular to the length direction of the cross rod, measuring rods which are in clearance fit with the square through holes and are perpendicular to the cross rod are arranged in the square through holes, and the measuring rods are provided with scale marks which are arranged along the length direction of the measuring rods; be equipped with first screw on the base, the quantity of first screw is 3 ~ 5, and the tip of horizontal pole is equipped with the installation through-hole the same with first screw aperture, is equipped with in the first screw and passes the installation through-hole and be used for carrying out the first bolt fixed to the horizontal pole.

In view of the above-mentioned related art, the inventors considered that there is a defect that the number of the first screw holes is limited and only the amount of settlement of the foundation within a specific range can be detected.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that the detector can only detect the foundation settlement amount within a specific range, the application provides a foundation settlement detector.

The application provides a basement settlement detector adopts following technical scheme:

the utility model provides a basement settlement detector, includes the base and sets up the horizontal pole on the base, the fixed level bar that is equipped with of upper surface center department of horizontal pole, the through-hole has been seted up on the horizontal pole, be equipped with on the horizontal pole with through-hole clearance fit's measuring stick, it is connected with the ring gear to rotate on the base, still rotate on the base and connect with the gear of ring gear meshing, fixedly connected with on the ring gear with the fine-tuning board that the horizontal pole tip is connected.

By adopting the technical scheme, the base and the cross rod are arranged, so that the base can be arranged on one side of the foundation when the settlement of the foundation is detected, and then the base is adjusted to enable the horizontal ruler on the cross rod to be in a horizontal state; then the measuring rod on the cross rod is placed on the foundation, when the foundation is settled, the measuring rod descends along with the foundation, and a measurer can measure the settlement of the foundation through the change of the scale marks on the measuring rod; simultaneously can make the ring gear with it meshing rotate through the running gear, the tip of horizontal pole is connected with the ring gear through fine-tuning board one to this can make the horizontal pole rotate along with the rotation of ring gear, and then can carry out the detection of scope nature to the ground, fixes the ring gear in different positions simultaneously, and the scope that the detector detected is also inequality, thereby makes the detector can detect the ground in the great scope.

Preferably, a notch convenient for accommodating the end part of the cross rod is formed in the first fine adjustment plate, a waist hole communicated with the notch is formed in the first fine adjustment plate, and a limit pin penetrating through the waist hole and tightly abutting against the first fine adjustment plate is connected to the end part of the cross rod in a threaded manner.

Through adopting above-mentioned technical scheme, take off spacing pin, then can rotate the horizontal pole along the arc direction in waist hole to this can carry out angle modulation to the horizontal pole, then utilize spacing pin to be in the same place horizontal pole and fine setting board one are fixed, thereby the measuring range of detector finely tunes, has further enlarged the measuring range of detector.

Preferably, fixedly connected with on the gear with the dwang that the base rotates to be connected, the tip fixedly connected with knob of dwang, be equipped with on the base and be used for the restriction dwang pivoted spacing subassembly.

By adopting the technical scheme, the arrangement of the rotating rod and the knob can enable the gear to rotate more conveniently and quickly, and the detector is more convenient to use; be equipped with spacing subassembly, can restrict the rotation of dwang to this has restricted the rotation of gear, prevents that the gear from rotating and driving horizontal pole pivoted problem, has promoted the accuracy of detector when carrying out ground settlement volume detection.

Preferably, the limiting assembly comprises an expansion piece arranged on the base and a abutting plate fixed on the movable end part of the expansion piece.

By adopting the technical scheme, when the gear ring needs to rotate to adjust the position of the cross rod, the length of the telescopic piece is adjusted to drive the abutting plate to be separated from the rotating rod, so that the normal rotation of the gear can be ensured, and the gear ring can normally rotate; when the rotation of the gear ring needs to be limited to limit the position of the cross rod, the length of the telescopic piece is adjusted to enable the telescopic piece to drive the abutting plate to move until the abutting plate abuts against the rotating rod tightly, so that the rotation of the gear is limited, the rotation of the gear ring is limited, and the stability of the position of the cross rod is guaranteed.

Preferably, be equipped with the ring channel on the week side of base, be equipped with on the ring channel with the complex slider that slides of ring channel, fixedly connected with fine tuning board two on the slider, be equipped with the connecting rod on the fine tuning board two, the connecting rod is kept away from it has the support piece that is used for supporting to articulate on the tip of fine tuning board two the horizontal pole.

By adopting the technical scheme, the arrangement of the annular groove and the sliding block can adapt to the rotation of the cross rod along with the gear ring, and the arrangement of the first fine tuning plate can adapt to the rotation of the cross rod along the first fine tuning plate, so that the normal adaptation of the detector can be ensured; after the base is fixed, the horizontal ruler on the cross rod can be in a horizontal state by adjusting the supporting rod, so that the accuracy of the detector in measuring the foundation settlement amount is improved.

Preferably, the support piece include with connecting rod articulated fixed part and with horizontal pole articulated movable part, the fixed part is kept away from offer on the tip of connecting rod and be convenient for hold the cavity of movable part, threaded connection has on the fixed part with the fixed pin that the movable part supported tightly.

Through adopting above-mentioned technical scheme, take off the fixed pin on the fixed part, the relative position between adjustable fixed part and the movable part to this has adjusted support piece's effective length, because support piece is articulated with the horizontal pole, can adjust the angle of horizontal pole with this, is in the horizontality with guaranteeing the level bar, and then has guaranteed the accuracy when the detector measures the ground settlement volume.

Preferably, the base comprises a lower bottom and an upper bottom fixed on the lower bottom, the upper bottom and the lower bottom are both provided with grooves, and the two grooves form the annular groove; the screw-type anti-theft device is characterized in that a counter bore is formed in the upper bottom, and a stud penetrating through the counter bore and connected with the lower bottom in a threaded manner is connected to the upper bottom in a threaded manner.

Through adopting above-mentioned technical scheme, when carrying out the installation of slider, at first place the lower bottom subaerial, then place the slider on the recess of lower bottom, then place the upper base on the lower bottom, the slider lies in the annular groove that the recess of upper base and the recess of lower bottom formed this moment, recycles the double-screw bolt and fixes upper base and lower bottom together to this completion of slider has been accomplished, and the operation mode is simple convenient.

Preferably, the number of the through holes is multiple, and the through holes are distributed along the length direction of the cross bar.

Through adopting above-mentioned technical scheme, when carrying out ground settlement volume detection, can all place the measuring stick on a plurality of through-holes, adopt the average value of a plurality of measuring stick measured values to be final ground settlement volume value to this has promoted the measuring degree of accuracy of detector.

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

the gear ring meshed with the gear ring can be rotated through the rotating gear, the end part of the cross rod is connected with the gear ring through the fine adjustment plate I, so that the cross rod can rotate along with the rotation of the gear ring, the range detection can be further carried out on the foundation, meanwhile, the gear ring is fixed at different positions, the detection ranges of the detectors are different, and the detectors can detect the foundation in a larger range;

the limiting component is arranged and can limit the rotation of the rotating rod, so that the rotation of the gear is limited, the problem that the gear rotates to drive the cross rod to rotate is prevented, and the accuracy of the detector in detecting the foundation settlement amount is improved;

when carrying ground settlement volume and detecting, can all place the measuring stick on a plurality of through-holes, adopt the average value of a plurality of measuring stick measured values to be final ground settlement volume value to this has promoted the measuring degree of accuracy of detector.

Drawings

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

Fig. 2 is a schematic view of an installation structure of a limiting assembly of the application embodiment.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Description of reference numerals: 1. a base; 11. a bottom is arranged; 111. a counter bore; 112. a stud; 12. a lower bottom; 13. an annular groove; 2. a ring gear; 3. rotating the rod; 31. a gear; 32. a knob; 4. a limiting component; 41. a telescoping member; 411. fixing the loop bar; 412. a movable rod; 413. a bar hole; 414. a screw; 42. a propping plate; 5. a first fine tuning plate; 51. a notch; 52. a waist hole; 53. a limit pin; 6. a cross bar; 61. a level bar; 62. a through hole; 63. a measuring rod; 631. scale lines; 7. a slider; 71. a second fine tuning plate; 711. a connecting rod; 8. a support member; 81. a fixed part; 82. a movable portion; 83. and fixing the pin.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a foundation settlement detector. Referring to fig. 1, a foundation settlement detector comprises a base 1, wherein the base 1 comprises an upper bottom 11 and a lower bottom 12, the upper bottom 11 and the lower bottom 12 are both circular plate-shaped structures, the radius of the upper bottom 11 is equal to that of the lower bottom 12, the lower bottom 12 is placed on the ground, the upper bottom 11 is placed on the upper surface of the lower bottom 12, and the upper bottom 11 and the lower bottom 12 are coaxial. The opposite side edges of the upper bottom 11 and the lower bottom 12 are provided with grooves, the grooves on the upper bottom 11 and the grooves on the lower bottom 12 form a ring-shaped groove 13 together, and the ring-shaped groove 13 and the upper bottom 11 are coaxial. The upper bottom 11 is provided with a counter bore 111, the counter bore 111 is a circular hole, the counter bore 111 penetrates through the counter bore 111 along the thickness direction of the upper bottom 11, and the counter bore 111 and the upper bottom 11 are coaxial. The counterbore 111 is connected with a stud 112 in a threaded manner, and the stud 112 penetrates through the upper bottom 11 and is connected with the lower bottom 12 in a threaded manner.

Referring to fig. 2, a gear ring 2 is rotatably connected to the upper surface of the base 1, the gear ring 2 is coaxial with the base 1, and the outer diameter of the gear ring 2 is equal to the diameter of the base 1. Fixedly connected with dwang 3 on the base 1, dwang 3 is circular rod-like structure, the vertical setting of dwang 3. The fixed cover is equipped with gear 31 on dwang 3, and gear 31 and dwang 3 coaxial line, and gear 31 and ring gear 2 meshing, fixedly connected with knob 32 on the top of dwang 3, knob 32 are circular platelike structure, and knob 32 and dwang 3 coaxial line can drive dwang 3 through rotating knob 32 and rotate, and this makes ring gear 2 rotate thereupon.

Be equipped with spacing subassembly 4 on base 1, spacing subassembly 4 includes extensible member 41 and supports tight board 42, and extensible member 41 includes fixed loop bar 411 and movable rod 412. The fixing loop bar 411 is of a rectangular parallelepiped structure, and the fixing loop bar 411 is fixed on the upper surface of the base 1. A cavity is formed in the fixed loop bar 411, and the length direction of the cavity is consistent with that of the fixed loop bar 411. The movable rod 412 is a square rod structure, the movable rod 412 is slidably inserted through the fixed sleeve rod 411, and one end of the movable rod 412 is located in the cavity. The fixed loop bar 411 is provided with a strip hole 413, the length direction of the strip hole 413 is consistent with that of the fixed loop bar 411, and the strip hole 413 is communicated with the cavity. The fixed sleeve rod 411 is provided with a screw 414, and the screw 414 is provided with a strip hole 413 and tightly pressed against the movable rod 412. The abutting plate 42 is of a U-shaped structure, the horizontal portion of the abutting plate 42 is fixed on the end portion of the movable rod 412 far away from the fixed loop bar 411, and the abutting plate 42 can abut against the rotating rod 3.

Referring to fig. 2, a first trimming plate 5 is fixedly connected to the gear ring 2, the first trimming plate 5 is of a fan-shaped plate structure, and the surfaces of the first trimming plates 5 face each other in a direction away from the gear ring 2. A notch 51 is formed in the arc-shaped surface of the first fine adjustment plate 5, the notch 51 is fan-shaped, and the notch 51 is communicated with the outside. The upper surface of the first trimming plate 5 is provided with a waist hole 52, and the waist hole 52 is communicated with the notch 51. The first trimming plate 5 is provided with a cross rod 6, the cross rod 6 is of a rectangular rod-shaped structure, and the end part of the cross rod 6 is positioned in the notch 51. The end part of the cross rod 6 is in threaded connection with a limiting pin 53, the limiting pin 53 penetrates through the waist hole 52 and is in threaded connection with the end part of the cross rod 6, and the limiting pin 53 is tightly abutted to the first fine adjustment plate 5.

Referring to fig. 1, a horizontal ruler 61 is fixedly embedded in the center of the upper surface of the cross bar 6, and the length direction of the horizontal ruler 61 is consistent with the length direction of the cross bar 6. Through-hole 62 has been seted up on the tip of horizontal pole 6 keeping away from fine tuning board 5, and through-hole 62 is the quad slit, and through-hole 62 vertically runs through horizontal pole 6, and in this embodiment, the quantity of through-hole 62 is four, and four through-holes 62 are along the length direction equidistance evenly distributed of horizontal pole 6. The cross rod 6 is provided with a measuring rod 63 in a penetrating mode, the measuring rod 63 is located in the through hole 62, the measuring rod 63 is vertically arranged on the ground, the measuring rod 63 is provided with scale marks 631, and the length direction of the scale marks 631 is consistent with the length direction of the measuring rod 63.

Referring to fig. 2, the circumferential surface of the base 1 is slidably connected with the sliding block 7, the sliding block 7 is located in the annular groove 13, and the sliding block 7 can slide along the annular groove 13. The second fine adjustment plate 71 is fixedly connected to the slider 7, the structure of the second fine adjustment plate 71 is the same as that of the first fine adjustment plate 5, and the second fine adjustment plate 71 is connected to a connecting rod 711, which is different from the first fine adjustment plate 5. The end part of the connecting rod 711, which is far away from the second trimming plate 71, is hinged with the supporting part 8, the supporting part 8 comprises a fixed part 81 and a movable part 82, the fixed part 81 is of a hollow cuboid structure, the fixed part 81 is hinged with the end part of the connecting rod 711, which is far away from the second trimming plate 71, the movable part 82 is of a square plate-shaped structure, the movable part 82 is slidably arranged in the hollow structure of the fixed part 81, and the end part of the movable part 82, which is far away from the fixed part 81, is hinged with the lower surface. The fixing portion 81 is screwed with a fixing pin 83, and the fixing pin 83 penetrates through a side wall of the fixing portion 81 and abuts against the movable portion 82.

The implementation principle of the foundation settlement detector in the embodiment of the application is as follows: the arrangement of the base 1 and the cross rod 6 can arrange the base 1 at one side of the foundation when detecting the settlement of the foundation, and then adjust the base 1 to ensure that the horizontal ruler 61 on the cross rod 6 is in a horizontal state; then the measuring rod 63 on the cross rod 6 is placed on the foundation, when the foundation is settled, the measuring rod 63 descends along with the foundation, and a measurer can measure the settlement of the foundation through the change of the scale mark 631 on the measuring rod 63; simultaneously can make ring gear 2 with it meshing rotate through rotating gear 31, the tip of horizontal pole 6 is connected with ring gear 2 through fine-tuning board 5 to this can make horizontal pole 6 rotate to ring gear 2's rotation, and then can carry out the detection of scope nature to the ground, fixes ring gear 2 in different positions simultaneously, and the scope that the detector detected is also inequality, thereby makes the detector can detect the ground in the great scope.

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 foundation settlement detector, includes base (1) and horizontal pole (6) of setting on base (1), the fixed level (61) that are equipped with of upper surface center department of horizontal pole (6), through-hole (62) have been seted up on horizontal pole (6), be equipped with on horizontal pole (6) with through-hole (62) clearance fit's measuring stick (63), its characterized in that: the base (1) is connected with a gear ring (2) in a rotating mode, the base (1) is connected with a gear (31) meshed with the gear ring (2) in a rotating mode, and the gear ring (2) is fixedly connected with a first fine adjustment plate (5) connected with the end portion of the cross rod (6).

2. The basement sedimentation detector according to claim 1, wherein: set up on fine tuning board (5) and be convenient for hold breach (51) of horizontal pole (6) tip, set up waist hole (52) with breach (51) intercommunication on fine tuning board (5), the tip threaded connection of horizontal pole (6) wear to establish waist hole (52) and with fine tuning board (5) support spacing pin (53) tight.

3. The basement sedimentation detector according to claim 1, wherein: fixedly connected with on gear (31) with dwang (3) that connect are rotated in base (1), the tip fixedly connected with knob (32) of dwang (3), be equipped with on base (1) and be used for the restriction dwang (3) pivoted spacing subassembly (4).

4. A ground settlement detector as claimed in claim 3, wherein: the limiting assembly (4) comprises an expansion piece (41) arranged on the base (1) and a propping plate (42) fixed on the movable end part of the expansion piece (41).

5. The basement sedimentation detector according to claim 1, wherein: be equipped with ring channel (13) on the week side of base (1), be equipped with on ring channel (13) with ring channel (13) complex slider (7) slides, fixedly connected with fine tuning board two (71) are gone up in slider (7), be equipped with connecting rod (711) on fine tuning board two (71), connecting rod (711) are kept away from it has the support piece (8) that are used for supporting to articulate on the tip of fine tuning board two (71) horizontal pole (6).

6. The basement sedimentation detector of claim 5, wherein: support piece (8) include with connecting rod (711) articulated fixed part (81) and with horizontal pole (6) articulated movable part (82), fixed part (81) are kept away from offer on the tip of connecting rod (711) and are convenient for hold the cavity of movable part (82), threaded connection has on fixed part (81) with movable part (82) support tight fixed pin (83).

7. The basement sedimentation detector of claim 5, wherein: the base (1) comprises a lower bottom (12) and an upper bottom (11) fixed on the lower bottom (12), wherein grooves are formed in the upper bottom (11) and the lower bottom (12), and the two grooves form the annular groove (13); the upper bottom (11) is provided with a counter bore (111), and the upper bottom (11) is in threaded connection with a stud (112) which penetrates through the counter bore (111) and is in threaded connection with the lower bottom (12).

8. The basement sedimentation detector according to claim 1, wherein: the number of the through holes (62) is multiple, and the through holes (62) are distributed along the length direction of the cross rod (6).