CN112647480A

CN112647480A - Construction foundation ditch wisdom monitoring jacking equipment and system

Info

Publication number: CN112647480A
Application number: CN202011430382.3A
Authority: CN
Inventors: 陈邦孟
Original assignee: Zhejiang Urban And Rural Engineering Inspection Co ltd
Current assignee: Zhejiang Urban And Rural Engineering Inspection Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-04-13
Anticipated expiration: 2040-12-09
Also published as: CN112647480B

Abstract

The invention discloses intelligent monitoring lifting equipment for building a foundation pit, which comprises a base, an electric box and a lifting mechanism, the electric box is arranged on the upper part of the base, a lifting rod is vertically arranged on the upper part of the electric box, a solar cell panel is fixedly arranged on the top of the lifting rod, the lower part of the solar cell panel outside the lifting rod is sleeved with an upper fixing box, a first monitoring box, a second monitoring box and a lower fixing box from top to bottom in sequence, the lifting mechanism comprises a plurality of electromagnet rings and permanent magnet rings matched with the electromagnet rings, the electromagnet rings are embedded in the lifting rod and are uniformly distributed along the axial direction of the lifting rod, the permanent magnet ring is embedded at one side of the monitoring box I and the monitoring box II close to the lifting rod, the same anti-falling mechanism is arranged in the upper fixing box and the lower fixing box, a plurality of first mounting plates are arranged in the first monitoring box, and a plurality of stretching mechanisms are arranged in the second monitoring box. The height and the rotation angle of the first monitoring box and the second monitoring box can be adjusted, and the monitoring system is matched to comprehensively monitor the foundation pit.

Description

Construction foundation ditch wisdom monitoring jacking equipment and system

Technical Field

The invention relates to the technical field of foundation pit construction, in particular to intelligent monitoring lifting equipment and system for foundation pit construction.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation; the urban bridge engineering foundation pit is mainly used for bearing platforms, bridge abutments and enlarged foundation construction, and is generally divided into two types including no support and support: the foundation is not deeply embedded, the construction period is short, and the safety of adjacent buildings is not influenced when the foundation pit is dug; the underground water level is lower than the base, or the infiltration amount is small, the stability of the pit wall is not influenced, and the pit wall of the non-support foundation pit is divided into a vertical pit wall, a slope, a step-shaped pit wall and a variable-gradient pit wall. The method has the characteristics of supporting the foundation pit, namely the foundation pit wall is unstable in soil quality and has the influence of underground water; the excavation work amount of the hillside earthwork is too large and is not economical; is easily limited by a construction site or an adjacent building, and cannot adopt slope-releasing excavation.

The main monitoring objects of the foundation pit construction site comprise a supporting structure; the associated natural environment; construction conditions; groundwater conditions; the bottom of the foundation pit and the surrounding soil body and the like.

The traditional device function singleness, intelligent degree is low, can only monitor single monitoring object, and monitoring data can't effectual collection summarize and transmit, cause monitoring inefficiency.

Disclosure of Invention

The invention aims to provide intelligent monitoring lifting equipment and system for building a foundation pit, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the intelligent monitoring lifting equipment for the construction foundation pit comprises a base, an electric box and a lifting mechanism, wherein the electric box is arranged on the upper portion of the base, a lifting rod is vertically arranged on the upper portion of the electric box, a solar cell panel is fixedly arranged at the top of the lifting rod, an upper fixing box, a first monitoring box, a second monitoring box and a lower fixing box are sequentially sleeved on the lower portion of the solar cell panel outside the lifting rod from top to bottom, the lifting mechanism comprises a plurality of electromagnet rings and permanent magnet rings matched with the electromagnet rings, the electromagnet rings are embedded in the lifting rod and are uniformly distributed along the axial direction of the electromagnet rings, one sides, close to the lifting rod, of the first monitoring box and the second monitoring box are embedded by the permanent magnet rings, the same anti-falling mechanisms are arranged in the upper fixing box and the lower fixing box, through grooves matched with the anti-falling mechanisms are arranged on one sides, close to the lifting rod, of the upper fixing box and the lower fixing box, a, the monitoring box II is internally provided with a plurality of stretching mechanisms, two sides of the monitoring box II are provided with stretching grooves matched with the stretching mechanisms, a storage battery matched with a solar panel is arranged in the electric box and electrically connected with the solar panel, and the lifting mechanism, the stretching mechanisms and the anti-falling mechanisms are respectively electrically connected with the storage battery.

Preferably, prevent weighing down the mechanism including adsorption coil, with adsorption coil complex adsorption plate, speed reduction piece, a plurality of pressure spring and a plurality of guide bar, speed reduction piece slides and sets up and leads to the inslot, the right side and the adsorption plate fixed connection of speed reduction piece, pressure spring is fixed to be set up in both sides about the speed reduction piece, the guide bar is fixed respectively and sets up both sides about the spring, the adsorption plate cover is established on the guide bar surface, adsorption plate and spring fixed connection, adsorption coil respectively with corresponding last fixed box and lower fixed incasement wall fixed connection.

Preferably, the extension mechanism includes moving mechanism and locking mechanism, moving mechanism includes motor, worm wheel, extension screw rod, drive gear one, carriage release lever and movable plate, be provided with the baffle in the monitoring case two, set up in the baffle with moving mechanism complex shifting chute, the motor is vertical on baffle upper portion, the output shaft of motor runs through baffle and worm fixed connection, extend the screw rod and rotate and set up in the baffle lower part, the worm wheel cover is established outside extending the screw rod, worm wheel and worm meshing, drive gear one is fixed to be set up and is close to lifter one end in extending the screw rod, the carriage release lever cover is established on extending the screw rod, the carriage release lever top is upwards worn out the shifting chute and is connected with movable plate bottom fixed connection, left-handed thread has been seted up on the extension screw rod surface.

Preferably, locking mechanism includes auxiliary gear one, auxiliary gear two, drive gear two, mount, locking screw and with locking screw complex locking frame, monitoring case two is close to lifter one side and offers and locks frame complex locking groove, locking screw rotates to set up and is close to lifter one side inner wall in monitoring case two, the locking frame cover is established in the locking screw outside, the one end of locking frame extends to in the locking groove, auxiliary gear one and auxiliary gear two rotate to set up on the mount, drive gear two is fixed to be set up and is close to a side end face of drive gear one at locking screw, the mount rotates and sets up on locking screw, auxiliary gear one, auxiliary gear two mesh with drive gear one and drive gear two respectively, right-handed thread has been seted up on the locking screw surface.

Preferably, the electromagnet ring includes a plurality of independent electromagnet pieces, electromagnet piece along lifter circumference evenly distributed, the permanent magnet ring includes a plurality of independent permanent magnet pieces, permanent magnet piece along lifter circumference evenly distributed.

Preferably, the moving plate is provided with a plurality of connecting pieces, and one side of the connecting pieces on the moving plate is provided with a plurality of mounting holes.

Preferably, a plurality of observation windows are formed in one side of the extension groove outside the second monitoring box, and a second mounting plate is arranged in the second monitoring box and close to one side of the observation windows.

An intelligent monitoring and lifting system for foundation pit construction, comprising the intelligent monitoring and lifting equipment and the monitoring system for foundation pit construction as claimed in any one of claims 1 to 7.

Preferably, the monitoring system comprises a control module, a monitoring module, a communication module and a Beidou positioning module, wherein the control module comprises a central processing module, an image processing chip, a memory and an I/O interface, and the central processing module is respectively connected with the image processing chip, the memory and the I/O interface; the monitoring module comprises a plurality of distance sensors, a plurality of water level sensors and a plurality of cameras, the distance sensors are arranged on the first mounting plate, the water level sensors are respectively arranged on the moving plate, the cameras are respectively arranged on the second mounting plate, and the monitoring module is connected with the central processing module through an I/O interface; the communication module comprises a WIFI module and a Bluetooth module, the communication module is connected with the central processing module through an I/O interface, and the Beidou positioning module is connected with the central processing module through an I/O interface.

Preferably, the anti-falling mechanism, the stretching mechanism and the lifting mechanism are respectively connected with the central processing module through I/O interfaces, and the central processing unit is electrically connected with the storage battery.

Compared with the prior art, the invention has the beneficial effects that:

1. the lifting mechanism is arranged, the lifting and the rotation of the first monitoring box and the second monitoring box can be realized through the matching work of the electromagnet ring and the permanent magnet ring in the lifting mechanism, the height and the angle of the first monitoring box and the second monitoring box can be adjusted, and the working requirement of a monitoring system can be better matched;

2. the invention is provided with the extension mechanism at the same time, the effect of inserting the water level sensor into the foundation pit soil can be realized through the lifting mechanism and the extension mechanism, the foundation pit water level is monitored, the water level sensor can be transversely arranged on the connecting piece and also can be vertically fixed in the mounting hole, so that the water level monitoring of the side surface and the bottom of the foundation pit can be realized, and the foundation pit soil water level monitoring device is suitable for different use requirements;

3. the anti-falling mechanism is arranged, so that when the equipment is powered off, the anti-falling mechanism can play a role in speed reduction and fixation, and the monitoring box I and the monitoring box II are prevented from being damaged due to falling;

4. the control module, the monitoring module, the communication module and the Beidou positioning module form a monitoring system, so that the size, the external condition and the water level information of the foundation pit are comprehensively and systematically monitored, data communication can be carried out with an external control terminal, and the information is transmitted to workers in real time.

Drawings

FIG. 1 is a sectional view of the front structure of the intelligent monitoring lifting device for foundation pit construction according to the invention;

FIG. 2 is a schematic side view of the intelligent monitoring lifting device for foundation pit construction according to the present invention;

FIG. 3 is a schematic view of a top view of the intelligent monitoring lifting device for foundation pit construction according to the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 7 is a block diagram of the system of the present invention.

In the figure: 100. a base; 101. an electric box; 102. a lifting mechanism; 103. a lifting rod; 104. a solar panel; 105. an upper fixing box; 106. monitoring a first box; 107. a second monitoring box; 108. a lower fixing box; 109. an electromagnet ring; 1091. an electromagnet piece; 110. a permanent magnet ring; 1101. permanent magnet pieces; 111. an anti-falling mechanism; 1111. an adsorption coil; 1112. an adsorption plate; 1113. a deceleration block; 1114. a compression spring; 1115. a guide bar; 112. a through groove; 113. a first mounting plate; 114. an extension mechanism; 1141. a moving mechanism; 11411. a motor; 11412. a worm; 11413. a worm gear; 11414. stretching the screw; 11415. a first transmission gear; 11416. a travel bar; 11417. moving the plate; 1142. a locking mechanism; 11421. a first auxiliary gear; 11422. a second auxiliary gear; 11423. a second transmission gear; 11424. a fixed mount; 11425. locking the screw rod; 11426. a locking frame; 115. an extension groove; 116. a storage battery; 117. connecting sheets; 118. mounting holes; 119. a second mounting plate; 120. a monitoring system; 1201. a control module; 12011. a central processing module; 12012. an image processing chip; 12013. a memory; 12014. an I/O interface; 1202. a monitoring module; 12021. a distance sensor; 12022. a water level sensor; 12023. a camera; 1203. a communication module; 1204. big dipper orientation module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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" and "second" 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," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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.

Referring to fig. 1-7, the present invention provides a technical solution: the intelligent monitoring lifting equipment for building foundation pits comprises a base 100, an electric box 101 and a lifting mechanism 102, wherein the electric box 101 is installed on the upper portion of the base 100, a lifting rod 103 is vertically installed on the upper portion of the electric box 101, a solar cell panel 104 is installed on the top of the lifting rod 103 through bolts, an upper fixing box 105, a monitoring box 106, a monitoring box II 107 and a lower fixing box 108 are sequentially sleeved on the lower portion of the solar cell panel 104 outside the lifting rod 103 from top to bottom, the lifting mechanism 102 comprises a plurality of electromagnet rings 109 and permanent magnet rings 110 matched with the electromagnet rings, the electromagnet rings 109 are embedded in the lifting rod 103 and are uniformly distributed along the axial direction of the electromagnet rings, the permanent magnet rings 110 are embedded in one sides, close to the lifting rod 103, of the monitoring box I106 and the monitoring box II 107, the upper fixing box 105 and the lower fixing box 108 are internally provided with anti-falling mechanisms 111 with the same structure, one sides, close to the lifting rod 103, of the upper fixing box 105 and the lower fixing box 108, the first monitoring box 106 is internally provided with a plurality of first mounting plates 113, the second monitoring box 107 is internally provided with a plurality of extension mechanisms 114, two sides of the second monitoring box 107 are provided with extension grooves 115 matched with the extension mechanisms 114, the electric box 101 is internally provided with a storage battery 116 matched with the solar cell panel 104, the storage battery 116 is electrically connected with the solar cell panel 104, and the lifting mechanism 102, the extension mechanisms 114 and the anti-falling mechanism 111 are respectively electrically connected with the storage battery 116.

Prevent weighing down mechanism 111 includes absorption coil 1111, with absorption coil 1111 complex adsorption plate 1112, slow down block 1113, a plurality of pressure spring 1114 and a plurality of guide bar 1115, slow down block 1113 slidable mounting with lead to the inslot 112, slow down block 1113's right side and adsorption plate 1112 welded connection, pressure spring 1114 welded mounting is in both sides about slow down block 1113, guide bar 1115 welded mounting is in both sides about the spring respectively, adsorption plate 1112 cover is established on guide bar 1115 surface, adsorption plate 1112 and spring welded connection, absorption coil 1111 respectively with corresponding last stationary box 105 and lower stationary box 108 inner wall welded connection.

The extension mechanism 114 comprises a moving mechanism 1141 and a locking mechanism 1142, the moving mechanism 1141 comprises a motor 11411, a worm 11412, a worm wheel 11413, an extension screw 11414, a first transmission gear 11415, a moving rod 11416 and a moving plate 11417, the surface of the extension screw 11414 is provided with left-handed threads, a partition 1071 is installed in the second monitoring box 107, a moving groove 1072 matched with the moving mechanism 1141 is formed in the partition 1071, the motor 11411 is vertically arranged on the upper part of the partition 1071, an output shaft of the motor 11411 penetrates through the partition 1071 to be connected with the worm 11412 through a coupler, the extension screw 11414 is installed on the lower part of the partition 1071 through a bearing, the worm wheel 11414 is sleeved outside the extension screw 11413, the worm wheel 11413 is meshed with the worm 11412, the first transmission gear 11415 is installed on one end of the extension screw 11414 close to the lifting rod 103, the moving rod 11416 is sleeved on the extension screw 11414.

The locking mechanism 1142 comprises a first auxiliary gear 11421, a second auxiliary gear 11422, a second transmission gear 11423, a fixed bracket 11424, a locking screw 11425 and a locking bracket 11426 matched with the locking screw 11425, a locking groove 1031 matched with a locking frame 11426 is formed in one side, close to the lifting rod 103, of the monitoring box II 107, a locking screw 11425 is installed in the monitoring box II 107 through a bearing and close to the inner wall of one side, close to the lifting rod 103, of the inner wall, close to the lifting rod 103, of the locking frame 11426 is sleeved on the outer side of the locking screw 11425, one end of the locking frame 11426 extends into the locking groove 1031, a first auxiliary gear 11421 and a second auxiliary gear 11422 are installed on a fixing frame 11424 through a bearing, a second transmission gear 11423 is installed on one side end face, close to the first transmission gear 11415, of the locking screw 11425, the fixing frame 11424 is installed on the locking screw 11425 through a bearing, the first auxiliary gear 11421 and the second auxiliary gear 11422 are respectively meshed with the.

The electromagnet ring 109 comprises a plurality of independent electromagnet sheets 1091, the electromagnet sheets 1091 are uniformly distributed along the circumferential direction of the lifting rod 103, the permanent magnet ring 110 comprises a plurality of independent permanent magnet sheets 1101, and the permanent magnet sheets 1101 are uniformly distributed along the circumferential direction of the lifting rod 103.

The moving plate 11417 is provided with a plurality of connecting pieces 117, and one side of the connecting pieces 117 on the moving plate 11417 is provided with a plurality of mounting holes 118.

A plurality of observation windows are arranged on one side of the external extension groove 115 of the second monitoring box 107, and a second mounting plate 119 is arranged on one side, close to the observation windows, in the second monitoring box 107.

An intelligent monitoring and lifting system for foundation pit construction, comprising the intelligent monitoring and lifting device and monitoring system 120 for foundation pit construction of any one of claims 1 to 7.

The monitoring system 120 comprises a control module 1201, a monitoring module 1202, a communication module 1203 and a beidou positioning module 1204, wherein the control module 1201 comprises a central processing module 12011, an image processing chip 12012, a memory 12013 and an I/O interface 12014, and the central processing module 12011 is respectively connected with the image processing chip 12012, the memory 12013 and the I/O interface 12014; the monitoring module 1202 comprises a plurality of distance sensors 12021, a plurality of water level sensors 12022 and a plurality of cameras 12023, the distance sensors are mounted on the first mounting plate 113, the water level sensors 12022 are respectively mounted on the moving plate 11417, the cameras 12023 are respectively mounted on the second mounting plate 119, and the monitoring module 1202 is connected with the central processing module 12011 through the I/O interface 12014; the communication module 1203 comprises a WIFI module and a bluetooth module, the communication module 1203 is connected with the central processing module 12011 through the I/O interface 12014, and the Beidou positioning module 1204 is connected with the central processing module 12011 through the I/O interface 12014.

The fall prevention mechanism 111, the extension mechanism 114 and the lifting mechanism 102 are respectively connected to the central processing module 12011 through the I/O interface 12014, and the central processing module 12011 is electrically connected to the battery 116.

The working principle is as follows: when the device is used, the device is fixed in a foundation pit, due to the arrangement of the lifting mechanism (102), the electromagnet rings 109 after being electrified are acted by force in a magnetic field formed by the permanent magnet rings 110, the electromagnet rings 109 distributed along the axial direction of the lifting rod are controlled to be electrified and deenergized one by one through the central processing module 12011, so that the first monitoring box 106 and the second monitoring box 107 do lifting motion along the lifting rod 103, and similarly, the electromagnet sheets 1091 distributed along the circumferential direction of the lifting rod 103 are controlled to be electrified and deenergized one by one through the central processing module 12011, so that the first monitoring box 106 and the second monitoring box 107 can rotate along the circumferential direction of the lifting rod 103, the height and angle of the first monitoring box 106 and the second monitoring box 107 can be adjusted, and the device can be effectively matched with the monitoring system 120 to comprehensively monitor the; after the adsorption coil 1111 is electrified, the adsorption plate 1112 is adsorbed to one side, the deceleration block 1113 is enabled to be separated from the lifting rod 103, the first monitoring box 106 and the second monitoring box 107 can move conveniently, after the adjustment is finished, the central processing module 12011 controls the adsorption coil 1111 to be electrified, the deceleration block 1113 is tightly pressed on the lifting rod 103 under the action of the compression spring 1114, the deceleration block 1113 can achieve the effect of auxiliary fixing, and meanwhile, under the condition of accidental power outage, when the lifting mechanism (102) is in effect, the deceleration block 1113 achieves the effect of falling prevention, so that the first monitoring box 106 and the second monitoring box 107 are prevented from falling and loss is caused;

after the motor 11411 is started, the worm 11412 is driven to rotate the worm wheel 11413, the worm wheel 11413 is driven to rotate the extension screw 11414, the extension screw 11414 is driven to move the moving rod 11416, the moving rod 11416 is driven to move the moving plate 11417, the moving plate 11417 is driven to move the water level sensor 12022, the water level sensor 12022 is inserted into the foundation pit to monitor the water level information of the corresponding height of the foundation pit, the first transmission gear 11415 follower rotates while the extension screw 11414 rotates, the first transmission gear 11415 is driven to drive the first auxiliary gear 11421 and the second auxiliary gear 11422 to rotate, the first auxiliary gear 11421 and the second auxiliary gear 11422 are driven to drive the second transmission gear 11423 to rotate, the second transmission gear 11423 is driven to drive the locking screw 11425 to rotate, because the right-handed thread is arranged on the locking screw 11425, the left-handed thread is arranged on the extension screw 11414, the locking screw 11425, the locking frame has the effect of fixing the second monitoring box 107, when the locking frame presses the surface of the lifting rod 103, the locking screw 11425 stops rotating, at the moment, under the matching of the first auxiliary gear 11421 and the second auxiliary gear 11422, the first transmission gear 11415 can still keep rotating, the rotation of the extension screw 11414 cannot be influenced, when the second monitoring box 107 reaches the monitoring height, the second monitoring box is fixed through the locking mechanism 1142, the water level sensor 12022 is inserted into the foundation pit soil through the extension device, the water level information measured by the water level sensor 12022 is transmitted to the central processing module 12011, the central processing module 12011 analyzes the water level information and sends the analysis result to an external control terminal, so that a worker knows the water level information of the corresponding depth of the foundation pit, and the foundation pit is prevented from water entering or collapsing;

the image of the foundation pit is shot through the camera 12023, the external state of the foundation pit is monitored in real time, the image information is transmitted to the image processing chip 12012, the processed image information is transmitted to the central processing module 12011, the central processing module 12011 stores the image information into the storage 12013, meanwhile, the image information is transmitted to an external control terminal through the communication module 1203, workers can conveniently monitor the foundation pit in real time, and the position of a monitoring point is determined through the Beidou positioning module 1204;

the distance information of the two sides of the foundation pit is detected through the distance sensor 12021, the distance information is transmitted to the central processing module 12011, the distance change information of the two sides of the foundation pit is monitored, and through comparison with the distance information pre-stored in the memory 12013, if the amplitude of the distance change exceeds a set threshold value, the foundation pit is inclined or the size of the excavated foundation pit does not accord with the standard.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Construction foundation ditch wisdom monitoring jacking equipment, including base (100) and electric box (101), its characterized in that: the anti-falling device is characterized by further comprising a lifting mechanism (102), the electric box (101) is arranged on the upper portion of the base (100), a lifting rod (103) is vertically arranged on the upper portion of the electric box (101), a solar cell panel (104) is fixedly arranged on the top of the lifting rod (103), an upper fixing box (105), a first monitoring box (106), a second monitoring box (107) and a lower fixing box (108) are sequentially sleeved on the lower portion of the solar cell panel (104) outside the lifting rod (103) from top to bottom, the lifting mechanism (102) comprises a plurality of electromagnet rings (109) and permanent magnet rings (110) matched with the electromagnet rings, the electromagnet rings (109) are embedded in the lifting rod (103) and are uniformly distributed along the axial direction of the electromagnet rings, one sides, close to the lifting rod (103), of the first monitoring box (106) and the second monitoring box (107) are embedded in the permanent magnet rings (110), anti-falling mechanisms (111) with the same structure are arranged in the upper fixing box (105) and the lower fixing box (, go up fixed case (105) and down one side that fixed case (108) are close to lifter (103) all seted up with prevent weighing down mechanism (111) complex logical groove (112), be provided with a plurality of mounting panel (113) in monitoring case (106), be provided with a plurality of extension mechanisms (114) in monitoring case two (107), monitoring case two (107) both sides are seted up and are extended mechanism (114) complex and extend groove (115), be provided with in electric box (101) with solar cell panel (104) complex battery (116), battery (116) and solar cell panel (104) electric connection, elevating system (102), extend mechanism (114) and prevent weighing down mechanism (111) respectively with battery (116) electric connection.

2. The intelligent monitoring and lifting device for the construction foundation pit according to claim 1, wherein: prevent weighing down mechanism (111) including adsorbing coil (1111), with adsorbing coil (1111) complex adsorption plate (1112), speed reduction piece (1113), a plurality of pressure spring (1114) and a plurality of guide bar (1115), speed reduction piece (1113) slide set up with lead to in groove (112), the right side and adsorption plate (1112) fixed connection of speed reduction piece (1113), pressure spring (1114) are fixed to be set up in both sides about speed reduction piece (1113), guide bar (1115) are fixed respectively to be set up in both sides about the spring, guide bar (1115) surface is established to adsorption plate (1112) cover, adsorption plate (1112) and spring fixed connection, adsorption coil (1111) respectively with corresponding last fixed case (105) and fixed case (108) inner wall fixed connection down.

3. The intelligent monitoring and lifting device for the construction foundation pit according to claim 1, wherein: the extension mechanism (114) comprises a moving mechanism (1141) and a locking mechanism (1142), the moving mechanism (1141) comprises a motor (11411), a worm (11412), a worm wheel (11413), an extension screw (11414), a first transmission gear (11415), a moving rod (11416) and a moving plate (11417), the surface of the extension screw (11414) is provided with left-handed threads, a partition plate (1071) is arranged in the second monitoring box (107), a moving groove (1072) matched with the moving mechanism (1141) is arranged in the partition plate (1071), the motor (11411) is vertically arranged at the upper part of the partition plate (1071), an output shaft of the motor (11411) penetrates through the partition plate (1071) and is fixedly connected with the worm (11412), the extension screw (11414) is rotatably arranged at the lower part of the partition plate (1071), the worm wheel (11413) is sleeved outside the extension screw (11414), and the worm wheel (11413) is meshed with the worm (11412), the first transmission gear (11415) is fixedly arranged at one end, close to the lifting rod (103), of the extension screw rod (11414), the moving rod (11416) is sleeved on the extension screw rod (11414), and the top end of the moving rod (11416) penetrates through the moving groove (1072) upwards and is fixedly connected with the bottom of the moving plate (11417).

4. The intelligent monitoring and lifting device for the construction foundation pit as claimed in claim 3, wherein: the locking mechanism (1142) comprises a first auxiliary gear (11421), a second auxiliary gear (11422), a second transmission gear (11423), a fixing frame (11424), a locking screw (11425) and a locking frame (11426) matched with the locking screw (11425), a locking groove (1031) matched with the locking frame (11426) is formed in one side, close to the lifting rod (103), of the monitoring box II (107), the locking screw (11425) is rotatably arranged in the monitoring box II (107) and close to the inner wall of one side of the lifting rod (103), the locking frame (11426) is sleeved on the outer side of the locking screw (11425), one end of the locking frame (11426) extends into the locking groove (1031), the first auxiliary gear (11421) and the second auxiliary gear (11422) are rotatably arranged on the fixing frame (11424), the second transmission gear (11423) is fixedly arranged on the end face, close to the first transmission gear (11415), of the locking screw (11425), the fixing frame (11424) is rotationally arranged on a locking screw rod (11425), the first auxiliary gear (11421) and the second auxiliary gear (11422) are respectively meshed with the first transmission gear (11415) and the second transmission gear (11423), and right-handed threads are formed in the surface of the locking screw rod (11425).

5. The intelligent monitoring and lifting device for the construction foundation pit according to claim 1, wherein: the electromagnet ring (109) comprises a plurality of independent electromagnet sheets (1091), the electromagnet sheets (1091) are uniformly distributed along the circumferential direction of the lifting rod (103), the permanent magnet ring (110) comprises a plurality of independent permanent magnet sheets (1101), and the permanent magnet sheets (1101) are uniformly distributed along the circumferential direction of the lifting rod (103).

6. The intelligent monitoring and lifting device for the construction foundation pit as claimed in claim 3, wherein: the movable plate (11417) is provided with a plurality of connecting pieces (117), and one side of the connecting pieces (117) on the movable plate (11417) is provided with a plurality of mounting holes (118).

7. The intelligent monitoring and lifting device for the construction foundation pit according to claim 1, wherein: a plurality of observation windows are formed in one side of the external stretching groove (115) of the second monitoring box (107), and a second mounting plate (119) is arranged on one side, close to the observation windows, of the second monitoring box (107).

8. Construction foundation ditch wisdom monitoring operating system, its characterized in that: an intelligent monitoring lift and monitoring system (120) for foundation pit construction comprising any one of claims 1 to 7.

9. The intelligent monitoring and lifting system for the construction foundation pit according to claim 8, wherein: the monitoring system (120) comprises a control module (1201), a monitoring module (1202), a communication module (1203) and a Beidou positioning module (1204), wherein the control module (1201) comprises a central processing module (12011), an image processing chip (12012), a memory (12013) and an I/O interface (12014), and the central processing module (12011) is respectively connected with the image processing chip (12012), the memory (12013) and the I/O interface (12014); the monitoring module (1202) comprises a plurality of distance sensors (12021), a plurality of water level sensors (12022) and a plurality of cameras (12023), the distance sensors are arranged on a first mounting plate (113), the water level sensors (12022) are respectively arranged on a moving plate (11417), the cameras (12023) are respectively arranged on a second mounting plate (119), and the monitoring module (1202) is connected with the central processing module (12011) through an I/O interface (12014); the communication module (1203) comprises a WIFI module and a Bluetooth module, the communication module (1203) is connected with the central processing module (12011) through an I/O interface (12014), and the Beidou positioning module (1204) is connected with the central processing module (12011) through the I/O interface (12014).

10. The intelligent monitoring and lifting system for the construction foundation pit according to claim 8, wherein: the anti-falling mechanism (111), the stretching mechanism (114) and the lifting mechanism (102) are respectively connected with the central processing module (12011) through an I/O interface (12014), and the central processing module (12011) is electrically connected with the storage battery (116).