CN210712801U - Deep basal pit excavation deformation real-time supervision device - Google Patents

Deep basal pit excavation deformation real-time supervision device Download PDF

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Publication number
CN210712801U
CN210712801U CN201920888225.3U CN201920888225U CN210712801U CN 210712801 U CN210712801 U CN 210712801U CN 201920888225 U CN201920888225 U CN 201920888225U CN 210712801 U CN210712801 U CN 210712801U
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China
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inclinometer
deviational survey
pipe
foundation pit
cable
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CN201920888225.3U
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Chinese (zh)
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张占奎
王德洪
丁德利
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Shandong Machinery Construction Co ltd
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Shandong Machinery Construction Co ltd
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Abstract

The utility model discloses a deep basal pit excavation deformation real-time supervision device, including the deviational survey pipe, the outside of deviational survey pipe is provided with matched with drilling with it, the inside of deviational survey pipe is provided with a plurality of deviational survey appearance body, and the deviational survey appearance body passes through cable and host computer electric connection, and the host computer all through the wire respectively with power supply unit and data receiver electric connection, and the cable outside between two liang of deviational survey appearance bodies all is provided with coupling mechanism, wherein, the mounting groove has all been run through to the top and the bottom of deviational survey appearance body, the inside of mounting groove all is provided with adjustable moving mechanism, and all be connected through a plurality of dead levers between adjustable moving mechanism and the mounting groove. Has the advantages that: the utility model discloses an adjustable moving mechanism's use to make the pulley stretch out and retract according to the user demand, thereby avoided effectively because of the pulley card can not take out the emergence of the condition smoothly in the deviational survey pipe.

Description

Deep basal pit excavation deformation real-time supervision device
Technical Field
The utility model relates to an inclinometer technical field particularly, relates to a deep basal pit excavation deformation real-time supervision device.
Background
Due to the limitations of complex and variable rock-soil bodies and construction environments, the soil pressure calculation theory, the foundation pit design and the deformation calculation theory and the like, the calculation of the deformation of the foundation pit supporting structure, the surrounding soil bodies, buildings, pipelines and the like in the foundation pit excavation process through theoretical analysis and mathematical methods still has great difficulty. If excessive deformation occurs in the excavation process of the deep foundation pit engineering, the consequences are extremely serious if the consequences are not found in time. In order to ensure the smooth construction safety, real-time monitoring in the excavation process of the deep foundation pit becomes an essential important link. Monitoring items in the process of excavating the deep foundation pit mainly comprise the contents of deformation of soil bodies around the foundation pit and buildings, internal force of a supporting structure, dynamic change of underground water and the like, wherein deep horizontal displacement of a fender post and the soil bodies around the foundation pit is visual reaction of deformation and stress of the supporting structure of the deep foundation pit, is the most important monitoring item for safety of the foundation pit, and is usually observed by adopting an embedded inclinometer.
Patent No. CN201720584890.4 discloses a recoverable multipoint real-time inclinometer, which solves the problems of single function of inclinometer pipe, incapability of recycling, and incapability of multipoint inclinometer and real-time monitoring in the prior art, however, in the actual measurement, the reverse sliding body of inclinometer unit is easily clamped at the joint of inclinometer pipe, or the reverse sliding body of inclinometer unit is clamped in inclinometer pipe and can not be taken out due to deformation and rupture of inclinometer pipe caused by soil layer movement.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a deep basal pit excavation deformation real-time supervision device to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a deep basal pit excavation deformation real-time supervision device, includes the deviational survey pipe, the outside of deviational survey pipe is provided with matched with drilling with it, just drilling with it has the mortar to fill between the deviational survey pipe, the inside of deviational survey pipe is provided with a plurality of inclinometer body, just through cable junction between the inclinometer body, just the inclinometer body passes through the cable is connected with host computer electrical property, just the host computer all through the wire respectively with power supply unit and data receiver electrical connection, and two liang between the inclinometer body the cable outside all is provided with coupling mechanism, wherein, the mounting groove has all been run through to the top and the bottom of inclinometer body, the inside of mounting groove all is provided with adjustable moving mechanism, just adjustable moving mechanism with all connect through a plurality of dead levers between the mounting groove.
Furthermore, in order to play a good protection effect on a cable between the inclinometer bodies, the connecting mechanism comprises a hose, two ends of the hose are respectively fixedly connected with the top and the bottom of the inclinometer body, a first spring is arranged inside the hose, two ends of the first spring are connected with the inclinometer body through connecting seats, and the cable is located on the inner side of the first spring.
Furthermore, in order to facilitate the realization of the connection between the hose and the inclinometer body, the hose and the inclinometer body are fixedly connected through a pipe hoop.
Further, in order to guarantee taking out smoothly of inclinometer body, adjustable moving mechanism includes the regulating block, the top of regulating block is provided with the stay cord, the front and the equal swing joint in the back of regulating block have a plurality of connecting rods, the middle part of connecting rod all seted up with dead lever matched with open slot, the both ends of open slot all are provided with spring two, just the other end of spring two all with dead lever fixed connection, the one end of connecting rod just keeps away from the one end of regulating block all with connecting block swing joint, one side of connecting block just keeps away from the equal swing joint in one side of connecting rod has the mount, just the mount with all be provided with spring three between the connecting block, all be provided with the pulley on the mount.
Furthermore, in order to realize the movable connection between the following components, the two ends of the connecting rod are movably connected with the adjusting block and the connecting block, and the fixed frame and the connecting block through rotating shafts.
Furthermore, in order to facilitate the movement of the pulley and play a certain limiting effect on the movement of the pulley, slide rails matched with the pulley are arranged on two sides of the inner portion of the inclinometer pipe.
The utility model has the advantages that: the utility model discloses an adjustable moving mechanism's use for it can realize the regulation to the pulley, thereby makes the pulley can stretch out and retract according to the user demand, thereby has avoided effectively because of the pulley card can not take out the emergence of the condition smoothly in the deviational survey pipe, and then provides assurance effectively for taking out of inclinometer body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a real-time monitoring device for excavation deformation of a deep foundation pit according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an inclinometer body in the real-time monitoring device for excavation deformation of a deep foundation pit according to the embodiment of the utility model;
fig. 3 is a side view of a casing of an inclinometer body in the real-time monitoring device for excavation deformation of a deep foundation pit according to the embodiment of the utility model;
fig. 4 is according to the utility model discloses among deep basal pit excavation deformation real-time supervision device adjustable moving mechanism's structural schematic diagram.
In the figure:
1. an inclinometer pipe; 2. drilling; 3. mortar; 4. an inclinometer body; 5. a cable; 6. an upper computer; 7. a power supply device; 8. a data receiver; 9. a connecting mechanism; 901. a hose; 902. A first spring; 903. a connecting seat; 10. mounting grooves; 11. an adjustable movement mechanism; 1101. An adjusting block; 1102. pulling a rope; 1103. a connecting rod; 1104. an open slot; 1105. a second spring; 1106. connecting blocks; 1107. a fixed mount; 1108. a third spring; 1109. a pulley; 1110. a rotating shaft; 12. and (5) fixing the rod.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a deep basal pit excavation deformation real-time supervision device.
Referring to the drawings and the detailed description, as shown in fig. 1-4, a device for monitoring excavation deformation of a deep foundation pit according to an embodiment of the present invention includes an inclinometer 1, a bore 2 is disposed outside the inclinometer 1, a mortar 3 is filled between the bore 2 and the inclinometer 1, a plurality of inclinometer bodies 4 are disposed inside the inclinometer 1, the inclinometer bodies 4 are connected by a cable 5, the inclinometer bodies 4 are electrically connected to an upper computer 6 by the cable 5, the upper computer 6 is electrically connected to a power supply device 7 and a data receiver 8 by wires, and a connecting mechanism 9 is disposed outside the cable 5 between every two inclinometer bodies 4, wherein the top and bottom of the inclinometer bodies 4 are provided with an installation slot 10, the inside of mounting groove 10 all is provided with adjustable moving mechanism 11, just adjustable moving mechanism 11 with all connect through a plurality of dead levers 12 between the mounting groove 10.
In one embodiment, the connection mechanism 9 includes a flexible tube 901, two ends of the flexible tube 901 are respectively and fixedly connected with the top and the bottom of the inclinometer body 4, a first spring 902 is arranged inside the flexible tube 901, two ends of the first spring 902 are both connected with the inclinometer body 4 through a connection seat 903, and the cable 5 is located inside the first spring 902. Through the use of the connecting mechanism 9, the cable 5 between the inclinometer bodies 4 can be well protected, and the service life of the cable is effectively prolonged.
In one embodiment, the flexible tube 901 and the inclinometer body 4 are fixedly connected through a pipe clamp. The use of a pipe clamp thereby provides improved ease of recall of the connection between the hose 901 and the inclinometer body 4.
In one embodiment, the adjustable moving mechanism 11 includes an adjusting block 1101, a pull rope 1102 is disposed at the top of the adjusting block 1101, through holes matched with the pull rope 1102 and the cable 5 are respectively formed through the inclinometer body 4, a plurality of connecting rods 1103 are movably connected to the front and the back of the adjusting block 1101, an open slot 1104 matched with the fixing rod 12 is formed in the middle of each connecting rod 1103, two ends of each open slot 1104 are respectively provided with a second spring 1105, the other end of each second spring 1105 is fixedly connected with the fixing rod 12, one end of each connecting rod 1103 and the end far away from the adjusting block 1101 are both movably connected with a connecting block 1106, a fixing frame 1107 is movably connected to one side of each connecting block 1106 and the side far away from the connecting rod 1103, and a third spring 1108 is disposed between each fixing frame 1107 and the connecting block 1106, the fixed frame 1107 is provided with pulleys 1109. Through the use of adjustable moving mechanism 11 for it can realize the regulation to pulley 1109, thereby makes pulley 1109 can stretch out and retract according to the user demand, thereby has avoided effectively taking out the emergence of the condition smoothly because of pulley 1109 card in the inclinometer pipe, and then provides effective assurance for taking out of inclinometer body 4.
In one embodiment, the two ends of the connecting rod 1103 are movably connected to the adjusting block 1101 and the connecting block 1106, and the fixing frame 1107 and the connecting block 1106 through a rotating shaft 1110.
In one embodiment, two sides of the interior of the inclinometer tube 1 are vertically provided with slide rails matched with the pulleys 1109. Through the setting of slide rail to make it not only be convenient for realize the slip of pulley 1109, but also can play certain spacing effect to pulley 1109, thereby avoided the emergence of 4 decline in-process rotation phenomena of inclinometer body effectively, thereby avoided effectively to detect the influence that brings for it because of rotating, and then improved its detection accuracy nature effectively.
The working principle is as follows: when the pulley 1109 card can not take out smoothly in the deviational survey pipe 1, alright pulling stay cord 1102 to make it drive regulating block 1101 upward movement, thereby make connecting rod 1103 drive relative motion between the connecting block 1106 under the effect of dead lever 12, thereby make mount 1107 drive relative motion between pulley 1109, thereby make pulley 1109 contract in mounting groove 10, at this moment, alright take out the inclinometer body 4 from deviational survey pipe 1.
In conclusion, with the aid of the technical scheme of the utility model, through adjustable moving mechanism 11's use for it can realize the regulation to pulley 1109, thereby makes pulley 1109 can stretch out and retract according to the user demand, thereby has avoided effectively because of pulley 1109 card can not take out the emergence of the condition smoothly in inclinometer pipe 1, and then provides effective assurance for taking out of inclinometer body 4.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The device for monitoring excavation deformation of the deep foundation pit in real time is characterized by comprising an inclinometer pipe (1), wherein a drill hole (2) matched with the inclinometer pipe is formed in the outer side of the inclinometer pipe (1), mortar (3) is filled between the drill hole (2) and the inclinometer pipe (1), a plurality of inclinometer bodies (4) are arranged inside the inclinometer pipe (1), the inclinometer bodies (4) are connected through a cable (5), the inclinometer bodies (4) are electrically connected with an upper computer (6) through the cable (5), the upper computer (6) is respectively and electrically connected with a power supply device (7) and a data receiver (8) through conducting wires, and a connecting mechanism (9) is arranged on the outer side of the cable (5) between every two inclinometer bodies (4), wherein mounting grooves (10) are formed in the top and the bottom of each inclinometer body (4) in a penetrating mode, the mounting groove is characterized in that adjustable moving mechanisms (11) are arranged inside the mounting groove (10), and the adjustable moving mechanisms (11) are connected with the mounting groove (10) through a plurality of fixing rods (12).
2. The device for monitoring the excavation deformation of the deep foundation pit in real time as claimed in claim 1, wherein the connecting mechanism (9) comprises a hose (901), two ends of the hose (901) are fixedly connected with the top and the bottom of the inclinometer body (4) respectively, a first spring (902) is arranged inside the hose (901), two ends of the first spring (902) are connected with the inclinometer body (4) through connecting seats (903), and the cable (5) is located on the inner side of the first spring (902).
3. The device for monitoring the excavation deformation of the deep foundation pit in real time as claimed in claim 2, wherein the hose (901) and the inclinometer body (4) are fixedly connected through a pipe hoop.
4. The real-time monitoring device for the excavation deformation of the deep foundation pit according to claim 1, wherein the adjustable moving mechanism (11) comprises an adjusting block (1101), a pull rope (1102) is arranged at the top of the adjusting block (1101), a plurality of connecting rods (1103) are movably connected to the front side and the back side of the adjusting block (1101), an open slot (1104) matched with the fixing rod (12) is formed in the middle of each connecting rod (1103), two springs (1105) are arranged at two ends of each open slot (1104), the other ends of the springs (1105) are fixedly connected with the fixing rod (12), one end of each connecting rod (1103) far away from the adjusting block (1101) is movably connected with a connecting block (1106), one side of each connecting block (1106) far away from the connecting rod (1103) is movably connected with a fixing frame (1107), and a spring III (1108) is arranged between the fixed frame (1107) and the connecting block (1106), and pulleys (1109) are arranged on the fixed frame (1107).
5. The real-time monitoring device for the excavation deformation of the deep foundation pit according to claim 4, wherein two ends of the connecting rod (1103) are movably connected with the adjusting block (1101) and the connecting block (1106) and the fixing frame (1107) and the connecting block (1106) through rotating shafts (1110).
6. The device for monitoring the excavation deformation of the deep foundation pit in real time as claimed in claim 4, wherein slide rails matched with the pulleys (1109) are arranged on two sides of the interior of the inclinometer pipe (1).
CN201920888225.3U 2019-06-13 2019-06-13 Deep basal pit excavation deformation real-time supervision device Active CN210712801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920888225.3U CN210712801U (en) 2019-06-13 2019-06-13 Deep basal pit excavation deformation real-time supervision device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920888225.3U CN210712801U (en) 2019-06-13 2019-06-13 Deep basal pit excavation deformation real-time supervision device

Publications (1)

Publication Number Publication Date
CN210712801U true CN210712801U (en) 2020-06-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114964093A (en) * 2022-05-12 2022-08-30 宁波睿威工程技术有限公司 Deep horizontal displacement measuring device of deep foundation pit of subway station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114964093A (en) * 2022-05-12 2022-08-30 宁波睿威工程技术有限公司 Deep horizontal displacement measuring device of deep foundation pit of subway station
CN114964093B (en) * 2022-05-12 2023-03-24 浙江华展工程研究设计院有限公司 Deep horizontal displacement measuring device of deep foundation pit of subway station

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