CN215211196U - Foundation pit deformation monitoring device - Google Patents
Foundation pit deformation monitoring device Download PDFInfo
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- CN215211196U CN215211196U CN202120844327.2U CN202120844327U CN215211196U CN 215211196 U CN215211196 U CN 215211196U CN 202120844327 U CN202120844327 U CN 202120844327U CN 215211196 U CN215211196 U CN 215211196U
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Abstract
The utility model relates to a foundation ditch deformation monitoring devices, including positioning mechanism and monitoring mechanism, positioning mechanism includes at least three setting element, connection platform and level bar, the one end and the connection platform fixed connection of setting element, the level bar sets up at the connection bench, monitoring mechanism fixed connection is at the connection bench, and this application has the effect of ensureing that monitoring mechanism is in horizontal position, improves the monitoring result accuracy.
Description
Technical Field
The application relates to the field of building foundation pit monitoring technology, in particular to a foundation pit deformation monitoring device.
Background
The foundation pit monitoring means that in the process of foundation pit excavation and construction, the shape of the foundation pit rock and soil, the change of a supporting structure and the change of surrounding environment conditions are observed and analyzed, so that the foundation pit is further constructed.
Chinese patent with publication number CN212200516U in the related art discloses a building foundation pit deformation monitoring device, which comprises a positioning mechanism and a monitoring mechanism, wherein the positioning mechanism comprises a positioning pile and a connecting baffle plate, the upper part of the positioning pile is a cylinder and the lower part of the positioning pile is a cone, the positioning pile passes through the connecting baffle plate and is fixedly connected with the connecting baffle plate at the upper part of the connecting baffle plate, and the monitoring mechanism is fixedly connected to the connecting baffle plate.
To the correlation technique among the above-mentioned, rotate the spud, bore positioning mechanism in the soil body for connecting baffle and ground laminating are difficult to ensure whether positioning mechanism is in horizontal position, thereby influence the monitoring result of monitoring mechanism to the foundation ditch, and this problem is awaited for a long time to solve.
SUMMERY OF THE UTILITY MODEL
In order to make positioning mechanism horizontal placement, obtain accurate monitoring result, this application provides a foundation ditch deformation monitoring devices.
The application provides a foundation ditch deformation monitoring devices adopts following technical scheme:
the utility model provides a foundation ditch deformation detection device, includes positioning mechanism and monitoring mechanism, positioning mechanism includes at least three setting element, connection platform and level bar, the one end and the connection platform fixed connection of setting element, the level bar sets up at the connection bench, monitoring mechanism fixed connection is at the connection bench.
Through adopting above-mentioned technical scheme, insert the soil body with three setting element, the position of platform is connected in the adjustment, through observing the air level in the levelling rod, and then ensures that monitoring mechanism is located horizontal position, helps improving the accuracy of monitoring result, and the setting of three setting element ensures that the workstation can not take place the slope, has further improved the stability that the workstation was fixed on the soil body.
Optionally, the connecting table surface is provided with a positioning hole for the positioning element to penetrate through, the connecting table side surface is provided with a threaded hole communicated with the positioning hole, the positioning element is fixedly connected with the connecting table through a fixing element, the fixing element comprises a bolt, the bolt is in threaded connection with the threaded hole, and one end of the bolt is tightly abutted to the outer wall of the positioning element.
By adopting the technical scheme, the bolt is unscrewed, the connecting table slides up and down along the positioning piece, so that the connecting table is in a horizontal position, the bolt is screwed down, and the connecting table is fixed on the positioning piece; convenient operation is convenient for adjust the position of connecting the platform for monitoring devices can be applicable to the topography of co-altitude not, has improved monitoring devices's flexibility.
Optionally, the setting element includes location loop bar, firm seat and inserted bar, the one end and the connection platform fixed connection of location loop bar, the other end and the firm seat fixed connection of location loop bar, the inserted bar slides through regulating part and location loop bar and is connected.
By adopting the technical scheme, the inserted rod is inserted into the soil body, and the stabilizing seat is attached to the ground; the stability of setting element has been improved.
Optionally, the regulating part includes regulating spring and regulating block, be equipped with the spring groove on the perisporium of inserted bar, regulating spring's one end fixed connection is on the diapire of spring groove, regulating spring's the other end and regulating block fixed connection, be equipped with the groove that slides that is used for supplying the inserted bar to slide in the location loop bar, the location loop bar is close to and is equipped with two communicating regulation holes in groove that slide on the outer wall at both ends, the one end of regulating block is located the spring inslot, the other end of regulating block stretches out from the regulation hole.
By adopting the technical scheme, the adjusting block is pressed, the adjusting spring generates elastic deformation, the adjusting block is positioned in the spring groove, the inserted bar is pulled out from the sliding groove, so that the inserted bar slides in the sliding groove, one end of the adjusting block, far away from the spring, is tightly propped against the inner wall of the sliding groove, when the adjusting block moves to the adjusting hole, the sliding block extends out of the adjusting hole under the elastic action of the adjusting spring, so that the inserted bar is fixed at one end of the positioning sleeve bar, and conversely, the adjusting block is pressed again, and the inserted bar is arranged in the positioning sleeve bar; the inserted bar is prevented from being exposed outside the positioning sleeve rod, and the safety of the monitoring device in transportation is improved.
Optionally, the fixing base comprises a plurality of fixing claws and a disc, the fixing claws are arranged on the bottom wall of the disc, connecting holes are formed in the disc, and the positioning sleeve rod penetrates through the connecting holes and is fixedly connected in the connecting holes.
Through adopting above-mentioned technical scheme, insert a plurality of firm claws in the soil body, the disc is hugged closely subaerial, prevents that the position loop bar from taking place the slope, has improved the steadiness of position loop bar.
Optionally, a groove communicated with the connecting hole is formed in the disc, a notch of the groove faces downwards, and the inner diameter of the groove is gradually increased from the connecting hole to the edge of the groove.
Through adopting above-mentioned technical scheme, the setting of recess for the area of contact increase of disc and soil body has further improved the steadiness of position loop bar.
Optionally, one end of the inserted rod is provided with a cone structure.
Through adopting above-mentioned technical scheme, the setting of cone structure is convenient for insert the inserted bar fast in the soil body, can also play certain laborsaving effect.
Optionally, the horizontal ruler is arranged along the length direction of the connecting table, and the length direction of the horizontal ruler is consistent with the length direction of the connecting table.
By adopting the technical scheme, the position of the connecting platform is adjusted, so that the horizontal bubble on the level ruler is positioned in the middle of the level ruler, and the connecting platform is determined to be in the horizontal position; the arrangement of the leveling rod can conveniently judge whether the position of the connecting table is horizontal or not, and the accuracy of a monitoring result is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the method and the device, the position of the leveling bubble in the leveling rod is observed while the positioning piece is inserted into the soil body, so that the monitoring mechanism is ensured to be in a horizontal position, and the accuracy of a monitoring result is improved;
2. the inserted bar can slide in the sliding groove through the adjusting piece, so that the inserted bar is prevented from being exposed outside the positioning sleeve bar, and the safety of the monitoring device during transportation is improved;
3. through the setting of disc, the disc laminating is subaerial, prevents that the position loop bar from taking place the slope, has improved the steadiness of position loop bar.
Drawings
Fig. 1 is a schematic structural view for embodying the entirety.
Fig. 2 is a schematic structural view for embodying the positioning mechanism.
Fig. 3 is a schematic structural diagram for embodying the positioning member.
Fig. 4 is a schematic structural diagram for embodying the monitoring mechanism.
Description of reference numerals: 1. a positioning mechanism; 11. a positioning member; 12. a connecting table; 121. a horizontal groove; 122. positioning holes; 123. a threaded hole; 13. a level bar; 14. a fixing member; 15. positioning the loop bar; 151. a sliding groove; 152. an adjustment hole; 16. a stabilizing base; 161. a stabilizing claw; 162. a disc; 1621. connecting holes; 1622. a groove; 17. inserting a rod; 171. inserting body; 172. a plug; 173. a spring slot; 18. an adjustment member; 181. adjusting the spring; 182. an adjusting block; 2. a monitoring mechanism; 3. a housing; 31. a sliding groove; 4. a slide bar; 5. a butt joint plate; 6. a displacement sensor; 7. an alarm; 8. a spring is connected.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses foundation ditch deformation monitoring devices.
Referring to fig. 1, the foundation pit deformation monitoring device comprises a positioning mechanism 1 and a monitoring mechanism 2, wherein the positioning mechanism 1 comprises four positioning pieces 11, a connecting table 12 and a horizontal ruler 13, one end of each positioning piece 11 is fixedly connected with the connecting table 12, the other end of each positioning piece 11 is inserted into a soil body, the horizontal ruler 13 is arranged on the connecting table 12, and the monitoring mechanism 2 is fixedly connected to the connecting table 12; the position of the connecting platform is adjusted in the process of inserting the positioning piece 11 into the soil body, so that the level ruler 13 on the connecting platform 12 is in the horizontal position, and the monitoring mechanism 2 monitors the foundation pit.
Referring to fig. 2, a horizontal groove 121 for placing the horizontal ruler 13 is arranged on the connecting table 12, the length direction of the horizontal ruler 13 is consistent with the length direction of the connecting table 12 and is located at the center of the connecting table 12, positioning holes 122 for the positioning piece 11 to penetrate through are arranged on the periphery of the connecting table 12, a threaded hole 123 communicated with the positioning hole 122 is arranged on the periphery wall of the connecting table 12, the positioning piece 11 is fixedly connected with the connecting table 12 through a fixing piece 14, the fixing piece 14 comprises a bolt, the bolt is in threaded connection in the threaded hole 123, and one end of the bolt is tightly abutted to the outer wall of the positioning piece 11; loosening the bolt, sliding the connecting table 12 along the positioning piece 11, adjusting the position of the connecting table 12 to enable the connecting table 12 to be in a horizontal position, tightening the bolt, and fixing the connecting table 12 on the positioning piece 11.
Referring to fig. 2 and 3, the positioning element 11 includes a positioning sleeve rod 15, a stable seat 16 and an insertion rod 17, the insertion rod 17 includes an insertion body 171 and a plug 172 integrally formed with the insertion body 171, the cross section of the insertion body 171 is rectangular, the insertion rod 17 is slidably connected in the positioning sleeve rod 15 through an adjusting element 18, the adjusting element 18 includes an adjusting spring 181 and an adjusting block 182, a spring groove 173 is formed on the peripheral wall of the insertion body 171, the spring groove 173 is located at one end of the insertion body 171 far away from the plug 172, one end of the adjusting spring 181 is fixedly connected to the bottom wall of the spring groove 173, the other end of the adjusting spring 181 is fixedly connected with the adjusting block 182, a sliding groove 151 for the insertion body 171 to slide is formed in the positioning sleeve rod 15, two adjusting holes 152 communicated with the sliding groove 151 are formed in the outer wall of the positioning sleeve rod 15 near the two ends, one end of the adjusting block 182 is located in the spring groove 173, and the other end of the adjusting block 182 extends out of the adjusting hole 152; pressing the adjusting block 182, the adjusting spring 181 elastically deforms, the adjusting block 182 is located in the spring groove 173, the inserting rod 17 is pulled out from the sliding groove 151, so that the inserting rod 17 slides in the sliding groove 173, one end, far away from the adjusting spring 181, of the adjusting block 182 abuts against the inner wall of the sliding groove 151, when the adjusting block 182 moves to the adjusting hole 152, under the elastic effect of the adjusting spring 181, the adjusting block 182 extends out of the adjusting hole 152, so that the inserting rod 17 is fixed at one end, close to the disc, of the positioning sleeve rod 15, and on the contrary, pressing the adjusting block 182 again can place the inserting rod 17 in the positioning sleeve rod 15.
Referring to fig. 3, the stabilizing base 16 includes a plurality of stabilizing claws 161 and a disc 162, a connecting hole 1621 is provided at the center of the disc 162, one end of the positioning loop bar 15 far away from the connecting platform 12 passes through the connecting hole 1621 and is fixedly connected in the connecting hole 1621, a groove 1622 communicated with the connecting hole 1621 is provided on the disc 162, a notch of the groove 1622 faces downward, the inner diameter of the groove 1622 is gradually increased from the connecting hole 1621 to the edge of the groove 1622, the plurality of stabilizing claws 161 are vertically arranged in the groove 1622, and are uniformly distributed around the groove 1622.
Referring to fig. 4, the monitoring mechanism 2 includes a housing 3, a slide lever 4, an abutting plate 5, the device comprises a displacement sensor 6, an alarm 7 and a connecting spring 8, wherein a shell 3 is vertically arranged on a connecting table 12 and is positioned at one end of the connecting table 12, a sliding groove 31 is formed in the side wall, close to the inner wall of a foundation pit, of the shell 3, the length direction of the sliding groove 31 is consistent with that of a horizontal ruler 13, one end of a sliding rod 4 is inserted into the sliding groove 31, the other end of the sliding rod 4 is fixedly connected with the surface of a butt plate 5, the connecting spring 8 is sleeved on the sliding rod 4, one end of the connecting spring 8 is fixedly connected with the shell 3, the other end of the connecting spring 8 is fixedly connected with the surface of the butt plate 5, the displacement sensor 6 is horizontally and fixedly connected with the side wall, close to the butt plate 5, of the shell 3, a pull rod of the displacement sensor 6 is fixedly connected with the surface of the butt plate 5, and the alarm 7 is fixedly connected with the side wall, close to the butt plate 5, of the shell 3 and is electrically connected with the displacement sensor 6; when the foundation ditch lateral wall is out of shape by soil body pressure, butt plate 5 is pushed to casing 3, and connecting spring 8 takes place elastic deformation, and slide bar 4 slides in sliding tray 31, and displacement sensor 6's pull rod takes place the displacement under the promotion of butt plate 5, and displacement sensor 6 produces the signal of telecommunication, and siren 7 sends out the police dispatch newspaper.
The implementation principle of the foundation pit deformation monitoring device in the embodiment of the application is as follows: the adjusting block 182 is pressed, the adjusting spring 181 is elastically deformed, the adjusting block 182 is positioned in the spring groove 173, the inserting rod 17 is pulled out from the sliding groove 151, so that the inserting rod 17 slides in the sliding groove 151, one end of the adjusting block 182, which is far away from the adjusting spring 181, is tightly abutted to the inner wall of the sliding groove 151, when the adjusting block 182 moves to the adjusting hole 152, the adjusting block 182 extends out of the adjusting hole 152 under the elastic action of the adjusting spring 181, so that the inserting rod 17 is fixed at one end, which is close to the disc 162, of the positioning sleeve rod 15, the inserting rod 17 is inserted into the soil body, the stabilizing claw 161 is also inserted into the soil body, the disc 162 is tightly attached to the bottom surface, the bolt is loosened, the connecting table 12 slides up and down along the positioning piece 11, the position of the connecting table 12 is adjusted, so that the horizontal ruler 13 on the connecting table 12 is positioned at a horizontal position, the bolt is tightened, the connecting table 12 is fixed on the positioning piece 11, and the abutting plate 5 is attached to the side wall of the foundation pit, when the foundation ditch lateral wall is out of shape by soil body pressure, butt plate 5 is pushed to casing 3, and connecting spring 8 takes place elastic deformation, and slide bar 4 slides in sliding tray 31, and displacement sensor 6's pull rod takes place the displacement under the promotion of butt plate 5, and displacement sensor 6 produces the signal of telecommunication, and siren 7 sends out the police dispatch newspaper.
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 (6)
1. The utility model provides a foundation ditch deformation monitoring devices, includes positioning mechanism (1) and monitoring mechanism (2), its characterized in that: the positioning mechanism (1) comprises at least three positioning parts (11), a connecting table (12) and a level (13), one end of each positioning part (11) is fixedly connected with the connecting table (12), the level (13) is arranged on the connecting table (12), the monitoring mechanism (2) is fixedly connected on the connecting table (12), a positioning hole (122) for the positioning part (11) to penetrate is formed in the surface of the connecting table (12), a threaded hole (123) communicated with the positioning hole (122) is formed in the side face of the connecting table (12), the positioning part (11) is fixedly connected with the connecting table (12) through a fixing part (14), the fixing part (14) comprises a bolt, the bolt is in threaded connection in the threaded hole (123), one end of the bolt tightly abuts against the outer wall of the positioning part (11), the positioning part (11) comprises a positioning sleeve rod (15), a stable seat (16) and an inserting rod (17), one end and the connection platform (12) fixed connection of location loop bar (15), the other end and the steady seat (16) fixed connection of location loop bar (15), inserted bar (17) are passed through regulating part (18) and are slided with location loop bar (15) and be connected.
2. A foundation pit deformation monitoring device according to claim 1, characterized in that: adjusting part (18) are including adjusting spring (181) and regulating block (182), be equipped with spring groove (173) on the perisporium of inserted bar (17), the one end fixed connection of adjusting spring (181) is on the diapire of spring groove (173), the other end and the regulating block (182) fixed connection of adjusting spring (181), be equipped with in location loop bar (15) and be used for supplying sliding groove (151) that inserted bar (17) slided, be equipped with on the outer wall that location loop bar (15) are close to both ends with sliding groove (151) communicating two regulation holes (152), the one end of regulating block (182) is located spring groove (173), the other end of regulating block (182) stretches out from regulation hole (152).
3. A foundation pit deformation monitoring device according to claim 1, characterized in that: the fixing seat (16) comprises a plurality of fixing claws (161) and a disc (162), the fixing claws (161) are arranged on the bottom wall of the disc (162), connecting holes (1621) are formed in the disc (162), and the positioning sleeve rod (15) penetrates through the connecting holes (1621) and is fixedly connected into the connecting holes (1621).
4. A foundation pit deformation monitoring device according to claim 3, characterized in that: the disc (162) is provided with a groove (1622) communicated with the connecting hole (1621), the notch of the groove (1622) faces downwards, and the inner diameter of the groove (1622) is gradually increased from the connecting hole (1621) to the edge of the groove (1622).
5. A foundation pit deformation monitoring device according to claim 1, characterized in that: one end of the inserted rod (17) is of a cone structure.
6. A foundation pit deformation monitoring device according to claim 1, characterized in that: the horizontal ruler (13) is arranged along the length direction of the connecting table (12), and the length direction of the horizontal ruler (13) is consistent with the length direction of the connecting table (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844327.2U CN215211196U (en) | 2021-04-22 | 2021-04-22 | Foundation pit deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844327.2U CN215211196U (en) | 2021-04-22 | 2021-04-22 | Foundation pit deformation monitoring device |
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| Publication Number | Publication Date |
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| CN215211196U true CN215211196U (en) | 2021-12-17 |
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| CN202120844327.2U Active CN215211196U (en) | 2021-04-22 | 2021-04-22 | Foundation pit deformation monitoring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232582A (en) * | 2022-01-29 | 2022-03-25 | 浙江中浩应用工程技术研究院有限公司 | Foundation pit intelligent monitoring system |
| CN114541495A (en) * | 2022-03-14 | 2022-05-27 | 上海建工四建集团有限公司 | Foundation pit deformation monitoring device and monitoring method thereof |
| CN114837197A (en) * | 2022-05-29 | 2022-08-02 | 赖细玉 | Foundation pit supporting structure with foundation pit construction parameter measurement function |
| CN115030239A (en) * | 2022-06-30 | 2022-09-09 | 吉林大学 | Monitoring equipment for soil deformation around deep foundation pit excavation |
-
2021
- 2021-04-22 CN CN202120844327.2U patent/CN215211196U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232582A (en) * | 2022-01-29 | 2022-03-25 | 浙江中浩应用工程技术研究院有限公司 | Foundation pit intelligent monitoring system |
| CN114232582B (en) * | 2022-01-29 | 2022-09-02 | 浙江中浩应用工程技术研究院有限公司 | Foundation pit intelligent monitoring system |
| CN114541495A (en) * | 2022-03-14 | 2022-05-27 | 上海建工四建集团有限公司 | Foundation pit deformation monitoring device and monitoring method thereof |
| CN114541495B (en) * | 2022-03-14 | 2023-08-25 | 上海建工四建集团有限公司 | Foundation pit deformation monitoring device and monitoring method thereof |
| CN114837197A (en) * | 2022-05-29 | 2022-08-02 | 赖细玉 | Foundation pit supporting structure with foundation pit construction parameter measurement function |
| CN114837197B (en) * | 2022-05-29 | 2023-11-10 | 中铁五局集团第二工程有限责任公司 | Foundation pit supporting structure with measure foundation pit construction parameter |
| CN115030239A (en) * | 2022-06-30 | 2022-09-09 | 吉林大学 | Monitoring equipment for soil deformation around deep foundation pit excavation |
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