CN114892726A - Foundation pit supporting monitoring device - Google Patents

Foundation pit supporting monitoring device Download PDF

Info

Publication number
CN114892726A
CN114892726A CN202210375707.5A CN202210375707A CN114892726A CN 114892726 A CN114892726 A CN 114892726A CN 202210375707 A CN202210375707 A CN 202210375707A CN 114892726 A CN114892726 A CN 114892726A
Authority
CN
China
Prior art keywords
plate
supporting
foundation pit
contact
shaped sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210375707.5A
Other languages
Chinese (zh)
Other versions
CN114892726B (en
Inventor
卢长海
王占旺
张润超
赵静静
郑甫巧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Jingshui Construction Group Co ltd
Original Assignee
Beijing Jingshui Construction Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Jingshui Construction Group Co ltd filed Critical Beijing Jingshui Construction Group Co ltd
Priority to CN202210375707.5A priority Critical patent/CN114892726B/en
Publication of CN114892726A publication Critical patent/CN114892726A/en
Application granted granted Critical
Publication of CN114892726B publication Critical patent/CN114892726B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The utility model relates to a foundation pit support monitoring devices, including mounting plate, support the subassembly, it monitors the subassembly to strut drive assembly and foundation pit deformation, it includes the backplate and supports the bracing to strut the subassembly, it still is provided with locking Assembly to strut the one end that the bracing was installed on mounting plate, foundation pit deformation monitors the subassembly and includes the contact mounting panel, the contact, signal transmitter mounting panel and signal transmitter, the last contact terminal that corresponds with the contact that is provided with of signal transmitter, leave the clearance between contact terminal and the corresponding contact, contact terminal can make corresponding signal transmitter circular telegram and send alarm signal with the contact that corresponds when strutting the bracing and taking place to warp. When the foundation pit supporting monitoring device is used, workers can accurately know where the supporting inclined strut deforms seriously after receiving the alarm signal, so that the corresponding structure is reinforced to remove potential safety hazards, and the safety of foundation pit construction is improved.

Description

Foundation pit supporting monitoring device
Technical Field
The application relates to foundation ditch monitoring field especially relates to a foundation ditch support monitoring devices.
Background
In the prior art, a foundation pit is usually required to be supported in the foundation pit construction process, so that the safety in the foundation pit construction process is improved, and the foundation pit is prevented from being greatly deformed or even collapsing. And the structural strength of the foundation pit supporting structure is limited, and when the foundation pit deforms greatly and the deformation of the foundation pit supporting structure is also large, the foundation pit supporting structure is likely to break, so that construction accidents are caused. Therefore, a device capable of monitoring deformation of the supporting structure is needed to be designed, potential safety hazards in foundation pit construction can be discovered in time, and safety of foundation pit construction is improved.
Disclosure of Invention
In order to improve foundation ditch construction's security, this application provides a foundation ditch support monitoring devices.
The application provides a excavation supporting monitoring devices adopts following technical scheme:
a foundation pit supporting and monitoring device comprises an installation bottom plate, a supporting component, a supporting driving component and a foundation pit deformation monitoring component, wherein the supporting component comprises a supporting plate and a supporting inclined strut, the supporting plate is used for being pressed against the side wall of a foundation pit, the supporting plate is movably installed on the installation bottom plate in a guiding manner, one end of the supporting inclined strut is fixed on one side of the supporting plate, which is far away from the side wall of the foundation pit, the end of the supporting inclined strut, which is far away from the supporting plate, is movably installed on the installation bottom plate in a guiding manner, one end of the supporting inclined strut, which is installed on the installation bottom plate, is also provided with a locking component capable of locking and fixing the supporting inclined strut on the installation bottom plate, the supporting driving component is installed on the installation bottom plate, the supporting driving component is connected with the supporting component to drive the supporting plate to be pressed against the side wall of the foundation pit, the foundation pit deformation monitoring component comprises a contact mounting plate, a contact, a signal transmitter mounting plate and a signal transmitter, one side plate surface of the contact mounting plate is tightly attached to and fixed on the supporting inclined strut, the contact mounting panel can together warp with strutting the bracing, the contact is fixed to be set up and is kept away from strutting bracing one side at the contact mounting panel, and the contact is provided with a plurality ofly along strutting the even interval of bracing length direction, the signal transmitter mounting panel sets up with the contact mounting panel correspondence, the signal transmitter mounting panel passes through the connecting rod to be fixed on strutting the bracing, signal transmitter fixes the orientation contact one side at the signal transmitter mounting panel, and signal transmitter and contact one-to-one set up, be provided with the contact terminal that corresponds with the contact on the signal transmitter, leave the clearance between contact terminal and the corresponding contact, contact terminal can make corresponding signal transmitter circular telegram and send alarm signal with the contact that corresponds when strutting the bracing and taking place to warp.
Through adopting above-mentioned technical scheme, the excavation supporting monitoring devices of this application is when using, fix mounting plate on the foundation ditch diapire, then support the backplate through strutting the drive assembly drive and support and press on the lateral wall of foundation ditch and strut, then will strut bracing locking through locking Assembly and fix on mounting plate, can extrude strut bracing when the foundation ditch warp, contact mounting panel and strut bracing together warp when strutting the bracing deformation, contact mounting panel warp can drive the contact and remove, the contact removes and makes corresponding signal transmitter circular telegram and send alarm signal when contacting with the contact terminal, the staff can be accurate after receiving alarm signal know support bracing where to warp seriously, thereby consolidate corresponding structure department and get rid of the potential safety hazard, improve foundation ditch construction's security.
Optionally, the cross section of the supporting diagonal bracing is i-shaped, the supporting diagonal bracing comprises two parallel transverse plates and a vertical plate fixedly connected with the two transverse plates, the contact mounting plate is located in a groove formed by the two transverse plates and the vertical plate in a surrounding mode, the contact mounting plate is tightly attached to and fixed on the vertical plate, and the signal transmitter mounting plate is fixedly arranged in the groove corresponding to the contact mounting plate.
Through adopting above-mentioned technical scheme, can play certain guard action to contact mounting panel and signal transmitter mounting panel in the recess that two diaphragms and riser enclose with the contact mounting panel and signal transmitter mounting panel setting.
Optionally, a supporting reinforcing assembly is further installed at a position, close to the locking assembly, on the supporting inclined strut and comprises a reinforcing plate and a reinforcing driving piece, the reinforcing plate is movably attached to the outer side surface of the transverse plate, the reinforcing driving piece is installed on the supporting inclined strut, and the reinforcing driving piece is connected with the reinforcing plate to drive the reinforcing plate to move along the length direction of the supporting inclined strut.
Through adopting above-mentioned technical scheme, the staff can be directly remove to the signal transmitter position that sends alarm signal through strengthening driving piece drive reinforcing plate to strengthen the bracing of this structure department, get rid of the potential safety hazard rapidly.
Optionally, the automatic controller is electrically connected with the signal emitter and the reinforced driving piece, and the automatic controller can receive an alarm signal sent by the signal emitter and control the reinforced driving piece to drive the reinforcing plate to move to the position of the signal emitter sending the alarm signal.
By adopting the technical scheme, the structure at the alarm position can be automatically strengthened, and the speed of eliminating potential safety hazards is further improved.
Optionally, the reinforcing plate is of a rectangular tubular structure, the reinforcing plate is sleeved on the supporting diagonal, the reinforcing driving piece is a reinforcing electric push rod, the outer shell of the reinforcing electric push rod is fixed at a position, close to the locking assembly, on the supporting diagonal, the telescopic rod of the reinforcing electric push rod faces a direction away from the locking assembly, and the overhanging end of the telescopic rod is fixedly connected with the reinforcing plate.
Through adopting above-mentioned technical scheme, the reinforcing effect of reinforcing plate to strutting the bracing is better.
Optionally, a first T-shaped sliding block is fixedly arranged at the bottom of the supporting plate, a first T-shaped sliding groove matched with the first T-shaped sliding block in a guiding and moving manner is formed in the mounting base plate, a second T-shaped sliding block is fixedly arranged at one end, far away from the supporting plate, of the supporting diagonal brace, a second T-shaped sliding groove matched with the second T-shaped sliding block in a guiding and moving manner is formed in the mounting base plate, the extending directions of the first T-shaped sliding groove and the second T-shaped sliding groove are perpendicular to the supporting plate, the locking assembly comprises a locking bolt, a screw portion of the locking bolt is screwed and mounted on the upper surface of the second T-shaped sliding block, a strip-shaped hole for the screw portion of the locking bolt to pass through is further formed in the position, corresponding to the second T-shaped sliding groove, of the strip-shaped hole is consistent with the extending direction of the second T-shaped sliding groove, and the head of the locking bolt is located above the strip-shaped hole.
Through adopting above-mentioned technical scheme, can carry out the direction drive to the supporting plate, take place the skew when preventing it from removing, locking Assembly simple structure and locking bolt can effectively be fixed the supporting plate locking on mounting plate.
Optionally, an auxiliary fixing assembly is further installed on one side, far away from the supporting assembly, of the installation bottom plate, the auxiliary fixing assembly comprises an auxiliary driving piece and an inserting piece used for inserting and fixing in the bottom wall of the foundation pit, the auxiliary driving piece is fixedly installed on the installation bottom plate, and the auxiliary driving piece is connected with the inserting piece to drive the inserting piece to move downwards and insert into the bottom wall of the foundation pit.
Through adopting above-mentioned technical scheme, can be convenient and firm fix mounting plate on the foundation ditch diapire.
Optionally, the inserting component comprises two inserting plates, the two inserting plates are arranged in an inverted V shape, an inserting hole for the two inserting plates to pass through is formed in the mounting base plate, the inserting hole is matched with the shape of the inserting plate, the auxiliary driving part is an auxiliary electric push rod, the outer shell of the auxiliary electric push rod is fixed on the mounting base plate, the auxiliary electric push rod is located in the middle of the two inserting plates, the telescopic rod of the auxiliary electric push rod is vertically arranged upwards, the overhanging end of the telescopic rod is also fixedly provided with a V-shaped driving plate, one outer side plate surface of the V-shaped driving plate is provided with a third T-shaped sliding groove, the other outer side plate surface of the V-shaped driving plate is provided with a fourth T-shaped sliding groove, the upper end of one inserting plate is fixedly provided with a third T-shaped sliding block matched with the third T-shaped sliding groove in a guiding and moving manner, and the upper end of the other inserting plate is fixedly provided with a fourth T-shaped sliding block matched with the fourth T-shaped sliding groove in a guiding and moving manner, two cartridge boards of drive reciprocate when supplementary electric putter's telescopic link is flexible.
Through adopting above-mentioned technical scheme, two cartridge boards that are the setting of falling V-arrangement can be more firm fix mounting plate on the foundation ditch diapire, and two cartridge boards of supplementary electric putter can drive simultaneously reciprocate to realize that the cartridge board inserts in the foundation ditch diapire or extracts from the foundation ditch diapire.
Drawings
Fig. 1 is a schematic structural view of a view angle of a foundation pit support monitoring device according to an embodiment of the present application;
FIG. 2 is a schematic structural view of another perspective of the retaining and protecting monitoring device of the foundation pit according to the embodiment of the present application;
FIG. 3 is a partial schematic view showing the bracing reinforcement assembly and the locking assembly;
FIG. 4 is a schematic view showing a partial structure of a support brace and a foundation pit deformation monitoring assembly;
fig. 5 is a schematic structural diagram of the foundation pit support monitoring device according to the embodiment of the present application in use.
Reference number specification, 1, mounting a base plate; 11. a strip-shaped hole; 2. a support assembly; 21. supporting a guard plate; 22. supporting an inclined strut; 221. a transverse plate; 222. a vertical plate; 23. a first T-shaped slider; 24. a second T-shaped slider; 25. a second T-shaped chute; 3. a foundation pit deformation monitoring assembly; 31. a contact mounting plate; 32. a contact; 33. a signal emitter mounting plate; 34. a signal transmitter; 35. a contact terminal; 4. supporting the driving assembly; 5. locking the bolt; 6. supporting a reinforcing component; 61. a reinforcing plate; 62. reinforcing the driving member; 7. an auxiliary fixing component; 71. an auxiliary drive; 72. a board is inserted; 73. a V-shaped drive plate; 731. a third T-shaped chute; 8. the bottom wall of the foundation pit; 9. and (5) forming the side wall of the foundation pit.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 and 2, the embodiment of the application discloses a foundation pit supporting monitoring device, which comprises an installation bottom plate 1, a supporting component 2, a supporting driving component 4 and a foundation pit deformation monitoring component 3. The bracing assembly 2 comprises a bracing plate 21 and bracing struts 22. The supporting and protecting plate 21 is used for being pressed against the side wall of the foundation pit, and the supporting and protecting plate 21 is movably arranged on the installation bottom plate 1 in a guiding mode. One end of the supporting inclined strut 22 is fixed on one side of the supporting plate 21, which is far away from the side wall 9 of the foundation pit, and one end of the supporting inclined strut 22, which is far away from the supporting plate 21, is movably installed on the installation bottom plate 1 in a guiding manner. In this embodiment, a first T-shaped sliding block 23 is fixedly disposed at the bottom of the supporting plate 21, a first T-shaped sliding slot that is guided to move and is matched with the first T-shaped sliding block 23 is disposed on the mounting base plate 1, a second T-shaped sliding block 24 is further fixedly disposed at one end of the supporting diagonal brace 22 that is far away from the supporting plate 21, and a second T-shaped sliding slot 25 that is guided to move and is matched with the second T-shaped sliding block 24 is disposed on the mounting base plate 1. The extending directions of the first T-shaped sliding groove and the second T-shaped sliding groove 25 are both perpendicular to the supporting plate 21.
Referring to fig. 3 and 4, the cross section of the supporting diagonal brace 22 is i-shaped, and the supporting diagonal brace 22 includes two parallel transverse plates 221 and a vertical plate 222 fixedly connecting the two transverse plates 221. One end of the supporting diagonal brace 22, which is arranged on the mounting base plate 1, is also provided with a locking component which can lock and fix the supporting diagonal brace 22 on the mounting base plate 1. The locking assembly comprises a locking bolt 5, and the screw part of the locking bolt 5 is screwed and installed on the upper surface of the second T-shaped sliding block 24. The mounting plate 1 is provided with a strip-shaped hole 11 corresponding to the second T-shaped sliding groove 25, through which a screw part of the locking bolt 5 passes, the extending direction of the strip-shaped hole 11 is consistent with the extending direction of the second T-shaped sliding groove 25, and the head of the locking bolt 5 is located above the strip-shaped hole 11. The head of the locking bolt 5 is pressed against the mounting base plate 1 by screwing the locking bolt 5, so that the support brace 22 is locked and fixed on the mounting base plate 1.
With continued reference to fig. 3, a brace reinforcing assembly 6 is also mounted on the brace struts 22 adjacent the locking assemblies. The support reinforcing assembly 6 comprises a reinforcing plate 61 and a reinforcing driving piece 62, wherein the reinforcing plate 61 is movably attached to the outer side surface of the transverse plate 221, the reinforcing driving piece 62 is installed on the support inclined strut 22, and the reinforcing driving piece 62 is connected with the reinforcing plate 61 to drive the reinforcing plate 61 to move along the length direction of the support inclined strut 22. In this embodiment, the reinforcing plate 61 has a rectangular tubular structure, and the reinforcing plate 61 is fitted around the support brace 22. Strengthen driving piece 62 for strengthening electric putter, strengthen electric putter's shell body and fix the position that is close to locking Assembly on strutting diagonal 22, strengthen electric putter's telescopic link orientation and deviate from locking Assembly's direction, the overhanging end and the reinforcing plate 61 fixed connection of telescopic link.
With continued reference to fig. 1, the support driving assembly 4 is mounted on the mounting base plate 1, and the support driving assembly 4 is connected with the support assembly 2 to drive the support plate 21 to press against the side wall of the foundation pit. In this embodiment, the supporting driving assembly 4 is a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixed on the mounting base plate 1, a telescopic rod of the hydraulic cylinder is fixedly connected with the supporting plate 21, and the hydraulic cylinder can drive the supporting plate 21 to move along the first T-shaped sliding groove.
With continued reference to fig. 4, the excavation deformation monitoring assembly 3 includes a contact mounting plate 31, a contact 32, a signal emitter mounting plate 33, and a signal emitter 34. One side plate surface of the contact mounting plate 31 is closely attached and fixed to the support brace 22, and the contact mounting plate 31 can be deformed together with the support brace 22. In this embodiment, the contact mounting plate 31 is a rubber plate, the contacts 32 are fixedly disposed on a side of the contact mounting plate 31 away from the support brace 22, and a plurality of the contacts 32 are uniformly spaced along the length direction of the support brace 22. The signal emitter mounting plate 33 is arranged corresponding to the contact mounting plate 31, and the signal emitter mounting plate 33 is fixed on the support inclined strut 22 through a connecting rod. The contact mounting plate 31 is located in a groove surrounded by the two transverse plates 221 and the vertical plates 222, the contact mounting plate 31 is tightly attached to and fixed on the vertical plates 222, and the signal transmitter mounting plate 33 is fixedly arranged in the groove corresponding to the contact mounting plate 31. The signal emitter 34 is fixed on the side of the signal emitter mounting plate 33 facing the contact 32, the signal emitter 34 and the contact 32 are arranged in one-to-one correspondence, and the signal emitter 34 is provided with a contact terminal 35 corresponding to the contact 32. The contact mounting plate 31 also has a power supply and electrical wires (not shown) mounted thereon, with each contact 32 being on a different parallel circuit. In the present embodiment, the contact 32 is spherical, the contact terminal 35 is bowl-shaped, and the contact terminal 35 partially covers the contact 32. A gap is reserved between the contact terminal 35 and the corresponding contact 32, the contact terminal 35 is not in contact with the corresponding contact 32 when the support brace 22 is not deformed, and the contact terminal 35 can be in contact with the corresponding contact 32 when the support brace 22 is deformed, so that the corresponding signal transmitter 34 is electrified and gives an alarm signal. The benefit of providing the contact head 32 as a ball and the contact terminal 35 as a bowl is that the contact head 32 and the contact terminal 35 are more easily contacted when deformation occurs, thereby improving the sensitivity of monitoring of the foundation pit deformation monitoring assembly 3.
The excavation supporting monitoring apparatus of this embodiment further includes an automatic controller (not shown) electrically connected to the signal transmitter 34 and the reinforcing drive member 62. The automatic controller can receive the alarm signal that signal transmitter 34 sent and control and strengthen driving piece 62 and drive reinforcing plate 61 and remove to the signal transmitter 34 position that sends alarm signal to consolidate corresponding structure department and get rid of the potential safety hazard, improve foundation ditch construction's security. The automatic controller numbers a plurality of signal transmitter 34 according to the distance in proper order of strengthening driving piece 62, and when the automatic controller received the signal of a certain serial number signal transmitter 34, because even interval sets up between a plurality of signal transmitter 34, the distance of signal transmitter 34 to strengthening driving piece 62 that sends alarm signal can accurate calculation, carries out the circular telegram of certain time again to strengthening driving piece 62, can drive reinforcing plate 61 and remove to the signal transmitter 34 position that sends alarm signal.
With continued reference to figure 2, the side of the mounting plate 1 remote from the bracing assembly 2 is also fitted with an auxiliary fixing assembly 7. The auxiliary fixing assembly 7 comprises an auxiliary driving member 71 and an inserting member for inserting and fixing in the bottom wall 8 of the foundation pit. An auxiliary drive 71 is fixedly mounted on the mounting base 1, the auxiliary drive 71 being connected to the cartridge to drive the cartridge downwardly into the foundation pit bottom wall 8. In this embodiment, the insert comprises two insert plates 72, and the two insert plates 72 are arranged in an inverted V-shape. The mounting base plate 1 is provided with insertion holes for the two insertion plates 72 to pass through, and the insertion holes are matched with the insertion plates 72 in shape. Auxiliary driving piece 71 is auxiliary electric putter, and auxiliary electric putter's shell body is fixed on mounting plate 1, and auxiliary electric putter is located two plugboard 72 intermediate positions, and auxiliary electric putter's telescopic link is vertical sets up upwards. The overhanging end of the telescopic rod is also fixedly provided with a V-shaped transmission plate 73, one of the outer side plate surfaces of the V-shaped transmission plate 73 is provided with a third T-shaped sliding groove 731, and the other outer side plate surface of the V-shaped transmission plate 73 is provided with a fourth T-shaped sliding groove. The upper end of one of the insertion plates 72 is fixedly provided with a third T-shaped sliding block which is guided to move and matched with the third T-shaped sliding groove 731, the upper end of the other insertion plate 72 is fixedly provided with a fourth T-shaped sliding block which is guided to move and matched with the fourth T-shaped sliding groove, and the telescopic rod of the auxiliary electric push rod can drive the two insertion plates 72 to move up and down when stretching.
Referring to fig. 5, the implementation principle of the embodiment of the present application is as follows: when the foundation pit supporting monitoring device is used, the mounting base plate 1 is fixed on the bottom wall 8 of the foundation pit through the auxiliary fixing component 7, then the supporting plate 21 is driven to abut against the side wall 9 of the foundation pit through the supporting driving component 4 to support the foundation pit, then the supporting inclined strut 22 is locked and fixed on the mounting base plate 1 through the locking component, the supporting inclined strut 22 is extruded when the foundation pit is deformed, when the supporting inclined strut 22 is deformed, the contact mounting plate 31 and the supporting inclined strut 22 deform together, the contact mounting plate 31 deforms to drive the contact 32 to move, when the contact 32 moves to be in contact with the contact terminal 35, the corresponding signal emitter 34 is electrified and sends out an alarm signal, after the automatic controller receives the alarm signal sent out by the signal emitter 34, the automatic controller automatically controls the reinforcing driving component 62 to drive the reinforcing plate 61 to move to the position of the signal emitter 34 sending out the alarm signal, so that the corresponding structure is quickly reinforced and potential safety hazards are eliminated, the safety of foundation ditch construction is improved.
In other embodiments, the insertion member may also be an insertion plate 72, the installation base plate 1 is provided with an insertion hole for the insertion plate 72 to pass through, and the auxiliary electric push rod is directly and fixedly connected with the insertion plate 72 to drive the insertion plate 72 to move up and down, so that the insertion plate 72 is inserted into the bottom wall 8 of the foundation pit.
In other embodiments, the reinforcing plate 61 may be shaped as needed as long as it can reinforce the support brace 22.
In other embodiments, the locking assembly may also adopt other common locking structures as long as the supporting diagonal brace 22 can be locked and fixed on the installation bottom plate 1.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: 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 (8)

1. The foundation pit supporting monitoring device is characterized by comprising an installation bottom plate (1), a supporting component (2), a supporting driving component (4) and a foundation pit deformation monitoring component (3), wherein the supporting component (2) comprises a supporting plate (21) and a supporting inclined strut (22), the supporting plate (21) is used for being pressed against the side wall of a foundation pit, the supporting plate (21) is movably installed on the installation bottom plate (1) in a guiding manner, one end of the supporting inclined strut (22) is fixed on one side, deviating from the side wall (9) of the foundation pit, of the supporting inclined strut (22), one end, far away from the supporting plate (21), of the supporting inclined strut (22) is movably installed on the installation bottom plate (1) in a guiding manner, one end, installed on the installation bottom plate (1), of the supporting inclined strut (22) is further provided with a locking component capable of locking and fixing the supporting inclined strut (22) on the installation bottom plate (1), the driving component (4) is installed on the installation bottom plate (1), the supporting driving component (4) is connected with the supporting component (2) to drive the supporting plate (21) to be abutted against the side wall of the foundation pit, the foundation pit deformation monitoring component (3) comprises a contact mounting plate (31), a contact (32), a signal emitter mounting plate (33) and a signal emitter (34), one side plate surface of the contact mounting plate (31) is tightly attached to and fixed on the supporting inclined strut (22), the contact mounting plate (31) can be deformed together with the supporting inclined strut (22), the contact (32) is fixedly arranged on one side, deviating from the supporting inclined strut (22), of the contact mounting plate (31), the contacts (32) are uniformly arranged at intervals along the length direction of the supporting inclined strut (22), the signal emitter mounting plate (33) and the contact mounting plate (31) are correspondingly arranged, the signal emitter mounting plate (33) is fixed on the supporting inclined strut (22) through a connecting rod, the signal emitter (34) is fixed on one side, facing the contact (32), of the signal emitter mounting plate (33), and the signal transmitters (34) and the contacts (32) are arranged in a one-to-one correspondence manner, the signal transmitters (34) are provided with contact terminals (35) corresponding to the contacts (32), gaps are reserved between the contact terminals (35) and the corresponding contacts (32), and when the support inclined strut (22) deforms, the contact terminals (35) can be in contact with the corresponding contacts (32) to enable the corresponding signal transmitters (34) to be electrified and send out alarm signals.
2. The foundation pit support monitoring device according to claim 1, wherein the cross section of the support diagonal brace (22) is I-shaped, the support diagonal brace (22) comprises two parallel transverse plates (221) and a vertical plate (222) fixedly connected with the two transverse plates (221), the contact mounting plate (31) is positioned in a groove surrounded by the two transverse plates (221) and the vertical plate (222), the contact mounting plate (31) is tightly fixed on the vertical plate (222), and the signal transmitter mounting plate (33) is fixedly arranged in the groove corresponding to the contact mounting plate (31).
3. The foundation pit support monitoring device according to claim 2, characterized in that a support reinforcing component (6) is further installed on the support inclined strut (22) at a position close to the locking component, the support reinforcing component (6) comprises a reinforcing plate (61) and a reinforcing driving piece (62), the reinforcing plate (61) is movably attached to the outer side surface of the transverse plate (221), the reinforcing driving piece (62) is installed on the support inclined strut (22), and the reinforcing driving piece (62) is connected with the reinforcing plate (61) to drive the reinforcing plate (61) to move along the length direction of the support inclined strut (22).
4. The excavation support monitoring device of claim 3, further comprising an automatic controller, wherein the automatic controller is electrically connected with the signal emitter (34) and the reinforcing driving member (62), and the automatic controller can receive an alarm signal sent by the signal emitter (34) and control the reinforcing driving member (62) to drive the reinforcing plate (61) to move to the position of the signal emitter (34) sending the alarm signal.
5. The foundation pit support monitoring device according to claim 3, characterized in that reinforcing plate (61) is a rectangular tube-shaped structure, reinforcing plate (61) suit is on strutting bracing (22), strengthen driving piece (62) for strengthen electric putter, strengthen electric putter's shell body and fix on strutting bracing (22) near the position of locking Assembly, strengthen electric putter's telescopic link orientation and deviate from the direction of locking Assembly, the overhanging end and reinforcing plate (61) fixed connection of telescopic link.
6. The foundation pit supporting and monitoring device according to claim 1, wherein a first T-shaped sliding block (23) is fixedly arranged at the bottom of the supporting plate (21), a first T-shaped sliding groove which is movably matched with the first T-shaped sliding block (23) in a guiding manner is formed in the mounting bottom plate (1), a second T-shaped sliding block (24) is fixedly arranged at one end, far away from the supporting plate (21), of the supporting inclined strut (22), a second T-shaped sliding groove (25) which is movably matched with the second T-shaped sliding block (24) in a guiding manner is formed in the mounting bottom plate (1), the extending directions of the first T-shaped sliding groove and the second T-shaped sliding groove (25) are perpendicular to the supporting plate (21), the locking assembly comprises a locking bolt (5), a screw part of the locking bolt (5) is screwed and mounted on the upper surface of the second T-shaped sliding groove (24), a strip-shaped hole (11) for the screw part of the locking bolt (5) to pass through is further formed in a position, corresponding to the second T-shaped sliding groove (25), on the mounting bottom plate (1), the extending direction of the strip-shaped hole (11) is consistent with the extending direction of the second T-shaped sliding groove (25), and the head of the locking bolt (5) is positioned above the strip-shaped hole (11).
7. The foundation pit support monitoring device according to claim 1, characterized in that an auxiliary fixing component (7) is further installed on one side of the installation bottom plate (1) far away from the support component (2), the auxiliary fixing component (7) comprises an auxiliary driving part (71) and an insertion part for inserting and fixing in the bottom wall (8) of the foundation pit, the auxiliary driving part (71) is fixedly installed on the installation bottom plate (1), and the auxiliary driving part (71) is connected with the insertion part to drive the insertion part to move downwards and insert in the bottom wall (8) of the foundation pit.
8. The foundation pit support monitoring device according to claim 7, wherein the inserting member comprises two inserting plates (72), the two inserting plates (72) are arranged in an inverted V shape, an inserting hole for the two inserting plates (72) to pass through is formed in the mounting base plate (1), the inserting hole is matched with the inserting plates (72) in shape, the auxiliary driving member (71) is an auxiliary electric push rod, an outer shell of the auxiliary electric push rod is fixed on the mounting base plate (1), the auxiliary electric push rod is located in the middle of the two inserting plates (72), a telescopic rod of the auxiliary electric push rod is vertically arranged upwards, a V-shaped driving plate (73) is further fixedly arranged at an overhanging end of the telescopic rod, a third T-shaped sliding groove (731) is formed in one of the outer side plate surfaces of the V-shaped driving plate (73), a fourth T-shaped sliding groove is formed in the other outer side plate surface of the V-shaped driving plate (73), the upper end of one insertion plate (72) is fixedly provided with a third T-shaped sliding block which is guided to move and matched with the third T-shaped sliding groove (731), the upper end of the other insertion plate (72) is fixedly provided with a fourth T-shaped sliding block which is guided to move and matched with the fourth T-shaped sliding groove, and the telescopic rod of the auxiliary electric push rod can drive the two insertion plates (72) to move up and down when stretching.
CN202210375707.5A 2022-04-11 2022-04-11 Foundation pit supporting monitoring device Active CN114892726B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210375707.5A CN114892726B (en) 2022-04-11 2022-04-11 Foundation pit supporting monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210375707.5A CN114892726B (en) 2022-04-11 2022-04-11 Foundation pit supporting monitoring device

Publications (2)

Publication Number Publication Date
CN114892726A true CN114892726A (en) 2022-08-12
CN114892726B CN114892726B (en) 2024-01-05

Family

ID=82718507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210375707.5A Active CN114892726B (en) 2022-04-11 2022-04-11 Foundation pit supporting monitoring device

Country Status (1)

Country Link
CN (1) CN114892726B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641677B1 (en) * 2006-07-24 2006-11-10 (주)미래기술단 Safety diagnosis apparatus of well boxbasis for bridge
DE202008016972U1 (en) * 2008-12-22 2009-03-19 Asm Automation Sensorik Messtechnik Gmbh probe unit
CN101544042A (en) * 2008-03-26 2009-09-30 鸿富锦精密工业（深圳）有限公司 Detecting device
KR20110014476A (en) * 2009-08-05 2011-02-11 (주)대동계측 Multi-layer settlement meter, multi-layer settlement metering system, multi-layer settlement metering method
CN208792339U (en) * 2018-09-13 2019-04-26 中水电第十一工程局（郑州）有限公司 A kind of pattern foundation pit supporting structure component
KR102051904B1 (en) * 2019-07-18 2020-01-08 문형민 The Module Device for Sensing a Soil Settlement in Civil Engineering and Building Structures and Controlling Method for the Same
CN211948458U (en) * 2020-03-07 2020-11-17 北京城乡中昊建设有限责任公司 Device for enhancing stability of foundation pit support
CN212865954U (en) * 2020-07-25 2021-04-02 广东万信建设工程科技有限公司 Foundation pit supporting structure
CN113174966A (en) * 2021-05-10 2021-07-27 王祖奋 Building foundation pit reinforcing and supporting structure
CN214272163U (en) * 2020-12-28 2021-09-24 化学工业第一勘察设计院有限公司 Foundation pit displacement automatic monitoring device
CN214993898U (en) * 2021-04-12 2021-12-03 重庆永昂实业有限公司 Construction structure of double-pipe inclined strut supporting foundation pit
CN215290162U (en) * 2021-07-23 2021-12-24 北京隧盾市政建设有限公司 Foundation pit supporting structure

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641677B1 (en) * 2006-07-24 2006-11-10 (주)미래기술단 Safety diagnosis apparatus of well boxbasis for bridge
CN101544042A (en) * 2008-03-26 2009-09-30 鸿富锦精密工业（深圳）有限公司 Detecting device
DE202008016972U1 (en) * 2008-12-22 2009-03-19 Asm Automation Sensorik Messtechnik Gmbh probe unit
KR20110014476A (en) * 2009-08-05 2011-02-11 (주)대동계측 Multi-layer settlement meter, multi-layer settlement metering system, multi-layer settlement metering method
CN208792339U (en) * 2018-09-13 2019-04-26 中水电第十一工程局（郑州）有限公司 A kind of pattern foundation pit supporting structure component
KR102051904B1 (en) * 2019-07-18 2020-01-08 문형민 The Module Device for Sensing a Soil Settlement in Civil Engineering and Building Structures and Controlling Method for the Same
CN211948458U (en) * 2020-03-07 2020-11-17 北京城乡中昊建设有限责任公司 Device for enhancing stability of foundation pit support
CN212865954U (en) * 2020-07-25 2021-04-02 广东万信建设工程科技有限公司 Foundation pit supporting structure
CN214272163U (en) * 2020-12-28 2021-09-24 化学工业第一勘察设计院有限公司 Foundation pit displacement automatic monitoring device
CN214993898U (en) * 2021-04-12 2021-12-03 重庆永昂实业有限公司 Construction structure of double-pipe inclined strut supporting foundation pit
CN113174966A (en) * 2021-05-10 2021-07-27 王祖奋 Building foundation pit reinforcing and supporting structure
CN215290162U (en) * 2021-07-23 2021-12-24 北京隧盾市政建设有限公司 Foundation pit supporting structure

Also Published As

Publication number Publication date
CN114892726B (en) 2024-01-05

Similar Documents

Publication Publication Date Title
CN114892726A (en) Foundation pit supporting monitoring device
CN214461240U (en) Bracket positioning and mounting system
CN213027365U (en) Bus duct of resilience formula structure
CN210052855U (en) Grounding device for electrical equipment
CN214246526U (en) Scaffold for building construction
CN211873780U (en) Attached safety operation protection platform for building construction
CN220107532U (en) Binding-free street code capable of adjusting distance
CN220080007U (en) Pile pulling equipment for hydraulic engineering
CN210242915U (en) Vault watering liquid level detection sensor probe
CN221199740U (en) Zinc oxide arrester leakage current real-time monitoring device
CN214592369U (en) Regulator cubicle installation base
CN220351431U (en) Platform car frame
CN215752359U (en) Platform door supporting component and platform door thereof
CN213435463U (en) Ultrasonic transducer with vibration reduction function
CN213682136U (en) Soil retaining device convenient to use
CN220565648U (en) Modular platform for assembly type construction
CN216285271U (en) Landslide test device for geotechnical engineering
CN209053521U (en) A kind of combined road construction safety protection column
CN219671366U (en) Supporting device for preventing foundation pit from deforming
CN219477080U (en) Safe power connection terminal
CN211824438U (en) Total station
CN215987503U (en) Mine equipment safety in production detects alarm device
CN219471504U (en) Collision buffer protection mechanism for constructional engineering
CN220550836U (en) Connecting device for climbing frame
CN217326697U (en) Reinforced concrete straight rod

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant