CN216787249U - A survey mound for foundation ditch monitoring - Google Patents
A survey mound for foundation ditch monitoring Download PDFInfo
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- CN216787249U CN216787249U CN202220496406.3U CN202220496406U CN216787249U CN 216787249 U CN216787249 U CN 216787249U CN 202220496406 U CN202220496406 U CN 202220496406U CN 216787249 U CN216787249 U CN 216787249U
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Abstract
本案涉及观测墩技术领域，具体涉及一种用于基坑监测的观测墩，包括底板以及墩台，墩台上设置有调整板，所述调整板上设置有立柱；所述调整板与墩台之间设置有微调装置，所述微调装置包括：支撑杆，设置在墩台上，所述支撑杆的端部设置有球头；球座，设置在调整板的下部，球头卡设在球座内；调节部件，设置在墩台的四个角上，所述调节部件包括调节杆，所述调节杆上设置螺纹部；弹簧放置架，设置在墩台上，弹簧放置架上设置弹簧放置槽，弹簧本体卡设在弹簧放置架内；锁紧板，设置在弹簧放置架内，弹簧放置在锁紧板上部；弹簧本体压合在调节板与弹簧放置架之间；所述调节杆的端部设置有旋帽。本实用新型装置具有可调节性好且测绘结果精准的优点。
This case relates to the technical field of observation piers, in particular to an observation pier for foundation pit monitoring, comprising a base plate and a pier abutment, an adjustment plate is arranged on the pier abutment, and a column is arranged on the adjustment plate; the adjustment plate and the pier abutment A fine-tuning device is arranged between them, and the fine-tuning device includes: a support rod, which is arranged on the pier, and the end of the support rod is provided with a ball head; inside the seat; the adjustment parts are arranged on the four corners of the pier, the adjustment parts include an adjustment rod, and a threaded part is arranged on the adjustment rod; the spring placement rack is arranged on the pier, and the spring placement rack is provided with slot, the spring body is clamped in the spring placement rack; the locking plate is arranged in the spring placement rack, and the spring is placed on the upper part of the locking plate; the spring body is pressed between the adjustment plate and the spring placement rack; The end is provided with a screw cap. The device of the utility model has the advantages of good adjustability and accurate surveying and mapping results.
Description
Technical Field
The utility model relates to the technical field of observation piers, in particular to an observation pier for monitoring a foundation pit.
Background
The foundation pit monitoring is related to the safety of foundation pit engineering, and also relates to the life and property safety, important pipeline safety and building safety around the foundation pit, the foundation pit deformation monitoring is one of the main items of the foundation pit safety monitoring, and the centering error of a measuring instrument and a rear view point in the monitoring process is one of the important factors influencing the observation precision.
Present foundation ditch monitoring is with forcing centering to survey the mound, although be provided with the landfill mound, a stability for improving the device, but the landfill mound is by the landfill back, the phenomenon of slope can appear to the support body, thereby to measurement personnel, the result of centering monitoring produces harmful effects, influence the accuracy of testing result, in addition, the mound is surveyed with forcing the centering to current foundation ditch monitoring, to detecting in the time of examining, the height of the detection personnel of being not convenient for adjust the support body, make the angle centering of detection frame with looking up or overlooking, certain influence has been caused to the accuracy of testing result.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a novel observation pier for foundation pit monitoring, which can solve the technical problem in the background technology.
The technical scheme of the utility model is as follows:
an observation pier for monitoring a foundation pit comprises a bottom plate and an abutment, wherein the abutment is trapezoidal, a ground nail is arranged on the bottom plate, an adjusting plate is arranged on the abutment, an upright post is arranged on the adjusting plate, a placing plate is connected with the upright post, and the placing plate is used for placing a surveying and mapping instrument;
be provided with micromatic setting between adjusting plate and the pier, micromatic setting includes:
the supporting rod is arranged on the abutment, and a ball head is arranged at the end part of the supporting rod;
the ball seat is arranged at the lower part of the adjusting plate, and the ball head is clamped in the ball seat;
the adjusting parts are arranged at four corners of the abutment and comprise adjusting rods, and the adjusting rods are provided with threaded parts;
the spring placing frame is arranged on the abutment and provided with a spring placing groove, and the spring body is clamped in the spring placing frame;
the locking plate is arranged in the spring placing frame, and the spring is placed on the upper portion of the locking plate;
the adjusting plate is provided with an adjusting hole, the adjusting rod penetrates through the adjusting hole, and the adjusting rod is fastened in the threaded hole in the locking plate through threads;
the spring body is pressed between the adjusting plate and the spring placing frame;
the end part of the adjusting rod is provided with a screw cap.
A preferred embodiment of the device according to the utility model is characterized in that the adjusting opening is an elliptical opening.
The device has the preferred embodiment that the bottom of the adjusting rod is provided with a limiting block, and the limiting block and the adjusting rod are vertically arranged.
The device of the utility model has the preferred implementation mode that a dust cover is arranged between the adjusting plate and the abutment, is a rubber cover and is fixedly glued on the adjusting plate and the abutment.
The device has the preferred embodiment that the bottom plate is provided with a placing groove, and the middle part of the locking bolt is provided with a hexagonal screw cap;
the locking bolt is fastened to the bottom plate in a threaded manner, and the hexagonal screw cap is placed in the placing groove;
the both sides of pier are provided with the clamp plate, and the clamp plate is worn to establish on locking bolt and through the nut fastening.
The device has the preferred embodiment that the upright post is also connected with a telescopic rod, the outer part of the telescopic rod is provided with threads, and the telescopic rod is fastened in the upright post through the threads;
a perspective port is arranged on the surface of the upright post, and one side of the perspective port is provided with scale marks;
the telescopic rod is also provided with a rotating handle.
The device has the preferred implementation mode that the telescopic rod is also provided with a sliding block, and the sliding block is provided with a rotating seat;
a bearing is arranged between the placing plate and the telescopic rod;
the connecting rod is hinged to the rotating seat, and the connecting rod is clamped on a clamping block at the lower end of the placing plate to complete the fixation of the placing plate.
In a preferred embodiment of the device of the present invention, the placing plate is provided with rotating levers at both ends thereof, and the rotating levers are provided with rubber portions.
The utility model has the beneficial effects that: the observation mound of present case design has included pier and bottom plate, and the bottom plate is fixed to subaerial, has set up micromatic setting and elevating gear between the pier and the board of placing mapping device, and micromatic setting can sink or earth becomes flexible to bring the pier and does not level and adjust to the ground for place the board of placing of mapping device remains the horizontality throughout, make the mapping result accurate. The device has the advantages of good adjustability and accurate surveying and mapping result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the overall structure of the device of the present application.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of the position B in fig. 1.
In figure 1, a base plate; 11. a ground nail; 12. a placement groove; 2. pier abutment; 21. pressing a plate; 3. locking the bolt; 31. a hexagonal screw cap; 32. a nut; 4. a fine adjustment device; 41. a support bar; 42. a ball head; 43. adjusting a rod; 431. a limiting block; 44. screwing the cap; 45. a spring placing rack; 451. a locking plate; 5. an adjustment plate; 51. a dust cover; 52. an adjustment hole; 53. a ball seat; 6. a column; 61. a perspective port; 62. scale lines; 7. a telescopic rod; 71. rotating the handle; 72. a slider; 721. a connecting rod; 8. placing the plate; 81. a bearing; 82. connecting a screw rod; 83. a clamping block; 84. rotating the rod; 841. a rubber part.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-3, the embodiment provides an observation pier for foundation pit monitoring, which includes a bottom plate 1 and an abutment 2, wherein the abutment 2 is trapezoidal, a ground nail 11 is arranged on the bottom plate 1, an adjusting plate 5 is arranged on the abutment 2, an upright 6 is arranged on the adjusting plate 5, a placing plate 8 is connected with the upright 6, and the placing plate 8 is used for placing a surveying and mapping instrument;
be provided with micromatic setting 4 between adjusting plate 5 and the pier 2, micromatic setting 4 includes:
the supporting rod 41 is arranged on the abutment 2, and a ball head 42 is arranged at the end part of the supporting rod 41;
a ball seat 53 arranged at the lower part of the adjusting plate 5, wherein the ball head 42 is clamped in the ball seat 53;
the adjusting parts are arranged at four corners of the abutment 2 and comprise adjusting rods 43, and the adjusting rods 43 are provided with threaded parts;
the spring placing frame 45 is arranged on the abutment 2, the spring placing groove 12 is formed in the spring placing frame 45, and the spring body is clamped in the spring placing frame 45;
a locking plate 451, which is arranged in the spring placing frame 45, and a spring is placed on the upper part of the locking plate 451;
the adjusting plate is provided with an adjusting hole 52, the adjusting rod 43 is arranged in the adjusting hole 52 in a penetrating mode, and the adjusting rod 43 is fastened in a threaded hole in the locking plate 451 in a threaded mode;
the spring body is pressed between the adjusting plate and the spring placing frame 45;
the end of the adjusting lever 43 is provided with a screw cap 44.
The implementation principle of the device of the utility model is as follows: in order to prevent the sinking problem of the abutment 2 caused by the problems of loose soil or sinking foundation caused by foundation pit and the like, and further influence the levelness of the abutment 2 and the surveying and mapping precision, the device of the utility model is provided with an observation pier capable of adjusting the levelness, and the principle of fine adjustment of the levelness of the observation pier is as follows: set up an regulating plate on pier 2, set up bulb 42 subassembly between this regulating plate and pier 2, can realize that the regulating plate adjusts the rotation on bracing piece 41, and simultaneously, set up the fine setting subassembly on four angles of regulating plate, can realize squeezing four angles of regulating plate through the rotation of adjusting pole 43 and sink and upwards lifting, and then adjust the levelness of regulating plate, avoided placing the survey and drawing precision decline problem that board 8 is out of level and brings.
Further, the adjusting hole 52 is an elliptical hole.
Further, a limiting block 431 is arranged at the bottom of the adjusting rod 43, and the limiting block 431 is perpendicular to the adjusting rod 43.
Further, be provided with dust cover 51 between regulating plate and pier 2, dust cover 51 is the rubber cover, and the sticky fixed is to regulating plate and pier 2 on.
In the present embodiment, the fine adjustment device 4 can be dust-protected by the dust cover 51.
Further, a placing groove 12 is formed in the bottom plate 1, and a hexagonal screw cap 31 is arranged in the middle of the locking bolt 3;
the locking bolt 3 is fastened on the bottom plate 1 in a threaded manner, and the hexagonal screw cap 31 is placed in the placing groove 12;
In this embodiment, pier 2 and bottom plate 1 have adopted the detachable mode to be connected between, the change of pier 2 of being convenient for.
Further, the upright post 6 is also connected with a telescopic rod 7, the outer part of the telescopic rod 7 is provided with threads, and the telescopic rod 7 is fastened in the upright post 6 through threads;
a perspective port 61 is arranged on the surface of the upright post 6, and a scale mark 62 is arranged on one side of the perspective port 61;
the telescopic rod 7 is also provided with a rotating handle 71.
In this embodiment, can realize placing the altitude mixture control of board 8 through telescopic link 7, set up perspective mouth 61 and scale mark 62 simultaneously, conveniently carry out accurate control to the height of adjusting.
Further, a sliding block 72 is further arranged on the telescopic rod 7, and a rotating seat is arranged on the sliding block 72;
a bearing 81 is arranged between the placing plate 8 and the telescopic rod 7;
the connecting rod 721 is hinged to the rotating seat, and the connecting rod 721 is clamped on the clamping block 83 at the lower end of the placing plate 8 to complete the fixing of the placing plate 8.
In the embodiment, the bearing 81 is arranged between the placing plate 8 and the telescopic rod 7, which facilitates the rotation adjustment of the placing plate 8, but this way can cause the placing plate 8 not to be stably fixed, so that a sliding block 72 and a connecting rod 721 assembly are arranged, the sliding block 72 is fixed on an external thread part on the telescopic rod 7 in a threaded connection way, and the connecting rod 721 is clamped on a clamping block 83 at the lower end of the placing plate 8, so as to fix the placing plate 8;
at the same time, a connecting screw 82 is also provided on the placement plate 8, which connecting screw 82 facilitates the fixing of the surveying and mapping device on the placement plate 8.
Further, the placing plate 8 is provided with rotating levers 84 at both ends thereof, and the rotating levers 84 are provided with rubber portions 841. In the present embodiment, when the placement plate 8 needs to be adjusted to rotate, the rotation lever 84 may be held by both hands to adjust to rotate.
While embodiments of the utility model have been described above, it is not intended to be limited to the details shown, described and illustrated herein, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed, and to such extent that such modifications are readily available to those skilled in the art, and it is not intended to be limited to the details shown and described herein without departing from the general concept as defined by the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220496406.3U CN216787249U (en) | 2022-03-07 | 2022-03-07 | A survey mound for foundation ditch monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220496406.3U CN216787249U (en) | 2022-03-07 | 2022-03-07 | A survey mound for foundation ditch monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787249U true CN216787249U (en) | 2022-06-21 |
Family
ID=82001681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220496406.3U Expired - Fee Related CN216787249U (en) | 2022-03-07 | 2022-03-07 | A survey mound for foundation ditch monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116905579A (en) * | 2023-08-17 | 2023-10-20 | 中建三局总承包建设有限公司 | A auxiliary base for deep basal pit automatic monitoring |
-
2022
- 2022-03-07 CN CN202220496406.3U patent/CN216787249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116905579A (en) * | 2023-08-17 | 2023-10-20 | 中建三局总承包建设有限公司 | A auxiliary base for deep basal pit automatic monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |