CN113653108A

CN113653108A - Foundation pit supporting structure internal force monitoring device

Info

Publication number: CN113653108A
Application number: CN202111024453.4A
Authority: CN
Inventors: 赵艳
Original assignee: Hangzhou Qiandao Hufuxi Industrial Co ltd
Current assignee: Hangzhou Qiandao Hufuxi Industrial Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-11-16

Abstract

The invention discloses an internal force monitoring device of a foundation pit supporting structure in the technical field of building construction, which comprises a base, a protective plate, an auxiliary mechanism, an equipment box, a fixing mechanism, a power mechanism, a supporting mechanism, a monitoring mechanism and a control device, wherein the protective plate is rotatably connected to the right side of the top of the base, the auxiliary mechanism is fixedly connected to the front side and the rear side of the upper side of the right side wall of the protective plate through bolts, the equipment box is fixedly connected to the middle of the top of the base through bolts, and the internal force monitoring device of the foundation pit supporting structure has reasonable structural design, can reinforce and repair a side slope soil body at the first time when the side slope soil body is unstable in structure, ensures the construction safety of constructors, can install the supporting structure more conveniently, is simple to operate, reduces the cost of installation and construction, can prevent the displacement of the supporting structure, the structural stability of the supporting structure that also improves avoids supporting structure's damage, avoids economic loss.

Description

Foundation pit supporting structure internal force monitoring device

Technical Field

The invention relates to the technical field of building construction, in particular to a foundation pit supporting structure internal force monitoring device.

Background

Along with more and more high-rise buildings and larger foundation pit depth, the excavated underground space can be used as a garage, a warehouse, a market, a civil air defense project and the like, after the foundation pit of the building is excavated, a supporting structure is required to be made on the periphery of the foundation pit to prevent local or large-area collapse, and the excavation work of the foundation pit can be smoothly carried out by carrying out safety monitoring on the foundation pit support.

Current excavation monitoring facilities only can solitary use, can only play the effect of monitoring warning, can not make remedial measure to the excavation in the very first time, thereby cause the collapse of excavation, simultaneously need install with the help of large-scale wherein equipment to the installation of excavation supporting equipment, complex operation, the construction cost also increases simultaneously, and current excavation supporting structure's atress is limited, when foundation pit deformation and side slope soil body displacement are great, can cause supporting structure's displacement and damage, directly cause economic loss, the construction progress has also been influenced simultaneously, for this we have proposed an excavation supporting structure internal force monitoring devices.

Disclosure of Invention

The invention aims to provide a foundation pit supporting structure internal force monitoring device, which solves the problems that the existing foundation pit monitoring equipment can only be used independently, only can play a role of monitoring and warning, can not make remedial measures for a foundation pit at the first time, cannot guarantee the safety of constructors, and can be installed by large equipment in the foundation pit supporting equipment, the existing foundation pit supporting structure is limited in stress, and the supporting structure can be displaced and damaged when the foundation pit deforms and the side slope soil body displaces greatly.

In order to achieve the purpose, the invention provides the following technical scheme: a foundation pit supporting structure internal force monitoring device comprises a base, a protective plate, an auxiliary mechanism, an equipment box, a fixing mechanism, a power mechanism, a supporting mechanism, a monitoring mechanism and a control device, wherein the protective plate is rotatably connected to the right side of the top of the base, the auxiliary mechanism is fixedly connected to the front side and the rear side of the upper side of the right side wall of the protective plate through bolts, the equipment box is fixedly connected to the middle of the top of the base through bolts, the fixing mechanism is positioned at the four corners of the top of the base, the power mechanism is fixedly connected to the left side of the top of the base through bolts, the supporting mechanism is rotatably connected to the front side and the rear side of the left side of the top of the base and positioned between the two left side fixing mechanisms, the monitoring mechanism is screwed on the right side wall of the protective plate and is uniformly distributed, the control device is fixedly connected to the top of the equipment box through bolts, the control device is electrically connected with the auxiliary mechanism, the equipment box, the fixing mechanism, the power mechanism, the supporting mechanism and the monitoring mechanism through electric wires.

Preferably, the top four corners of base are opened there is the through-hole, the side is rotated around the bottom left side of base and is connected with the removal wheel, the side is rotated around the bottom right side of base and is connected with the auxiliary wheel.

Preferably, the rear side wall fixedly connected with inserted block of backplate, the lateral wall upper and lower side is opened flutedly about the inserted block, the vertical division of the preceding lateral wall of backplate has the slot, the downside rotates about the inner chamber of slot and is connected with the locking lever, the locking lever with the first spring of fixedly connected with between the inner chamber wall of slot, the top fixedly connected with warning light of backplate, and in the past backward one side is arranged.

Preferably, the auxiliary mechanism comprises a first electric push rod, a second electric push rod and a fixed inserting plate, the second electric push rod is fixedly connected to the right end of the first electric push rod through a bolt, and the fixed inserting plate is fixedly connected to the bottom end of the second electric push rod through a bolt.

Preferably, the bottom of the inner cavity of the equipment box is fixedly connected with a hydraulic oil tank through a bolt, and the top of the hydraulic oil tank is fixedly connected with an oil pump through a bolt.

Preferably, fixed establishment includes an installation section of thick bamboo, pneumatic cylinder and earth anchor, an installation section of thick bamboo fixed connection is at the inner chamber wall of through-hole, the pneumatic cylinder spiro union is in the inner chamber top of an installation section of thick bamboo, earth anchor fixed connection is in the bottom of pneumatic cylinder.

Preferably, power unit includes mounting panel, servo motor and belt, servo motor passes through bolt fixed connection and is in around the top of mounting panel, both sides, the belt rotates to be connected servo motor's power output shaft is terminal, the end of belt runs through the mounting panel, and with remove the wheel rotation and be connected.

Preferably, the supporting mechanism includes hydraulic push rod, locking piece and locked groove, the locking piece welding is in hydraulic push rod's right-hand member, and from the top up the line arranges in proper order, the locked groove passes through bolt fixed connection and is in both sides around the left sidewall of backplate, the locking piece joint is in the left side wall of locked groove.

Preferably, the monitoring mechanism comprises a stud, a second spring and a pressure sensor, the second spring is fixedly connected to the left side wall of the inner cavity of the stud, the pressure sensor is inserted into the right end of the stud, and the tail end of the second spring is fixedly connected to the left end of the pressure sensor.

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

1. this foundation ditch supporting structure internal force monitoring devices, cooperation through supporting machine and monitoring mechanism is used, the structure through the side slope soil body of pressure sensor response, pressure sensor gives controlling means with signal transmission, the warning light is sounded simultaneously, controlling means starts hydraulic push rod, hydraulic push rod extrudees the backplate and restores, hydraulic push rod withdraws after the extrusion, the locking piece of hydraulic push rod right-hand member is at the locked groove downstream, hydraulic push rod extrudees the backplate once more, analogize until the structural extrusion with the side slope soil body is stable with this, carry out real-time supervision through the side slope soil body, thereby can be when the side slope soil body structure is unstable, can consolidate the side slope soil body at the very first time and restore, guarantee constructor's construction safety.

2. This interior force monitoring devices of excavation supporting structure, use through power unit, when installing supporting structure, start servo motor through controlling means, servo motor drives the belt and rotates, thereby it removes to drive the removal wheel, remove the base to the position that needs the bank protection, need not to install with the help of large-scale hoisting equipment, and can install fast between the backplate through inserted block and slot on the backplate, thereby can be more convenient to supporting structure's installation, and easy operation, and also reduced the cost of installation and construction.

3. This interior force monitoring devices of excavation supporting structure, cooperation through fixed establishment and complementary unit is used, it moves to drive the earth anchor through pneumatic cylinder in four installation section of thick bamboos, inject the earth anchor into ground, firmly fix the base subaerial, rethread first electric putter drives second electric putter right motion, second electric putter drives fixed picture peg downstream, inject fixed picture peg into the slope soil internally, it is whole with the fixed formation of foundation ditch and slope soil body through supporting construction, thereby can be in the time of preventing the supporting construction displacement, the supporting construction's that also improves structural stability, avoid supporting construction's damage, avoid economic loss.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a partial mounting structure of the fender of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 2 at C according to the present invention.

The attached drawings are as follows: 100. a base; 110. a through hole; 120. a moving wheel; 130. an auxiliary wheel; 200. a guard plate; 210. inserting a block; 211. a groove; 220. a slot; 221. a lock lever; 222. a first spring; 230. an alarm light; 300. an auxiliary mechanism; 310. a first electric push rod; 320. a second electric push rod; 330. fixing the inserting plate; 400. an equipment box; 410. a hydraulic oil tank; 420. an oil pump; 500. a fixing mechanism; 510. mounting the cylinder; 520. a hydraulic cylinder; 530. a ground anchor; 600. a power mechanism; 610. mounting a plate; 620. a servo motor; 630. a belt; 700. a support mechanism; 710. a hydraulic push rod; 720. a locking block; 730. locking the groove; 800. a monitoring mechanism; 810. a stud; 820. a second spring; 830. a pressure sensor; 900. and a control device.

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.

The invention provides a foundation pit supporting structure internal force monitoring device, which is used for monitoring in real time, repairing in time, facilitating installation, reducing construction cost and improving stability, and please refer to fig. 1-7, and comprises a base 100, a guard plate 200, an auxiliary mechanism 300, an equipment box 400, a fixing mechanism 500, a power mechanism 600, a supporting mechanism 700, a monitoring mechanism 800 and a control device 900;

referring to fig. 1 to 3, the base 100 is used for installing the supporting guard plate 200, the auxiliary mechanism 300, the equipment box 400, the fixing mechanism 500, the power mechanism 600, the supporting mechanism 700, the monitoring mechanism 800 and the control device 900;

referring to fig. 1-6, the guard plate 200 is rotatably connected to the right side of the top of the base 100, and the guard plate 200 is used for pit protection in cooperation with the base 100;

referring to fig. 2, the auxiliary mechanism 300 is fixedly connected to the front and rear sides of the upper side of the right sidewall of the guard plate 200 by bolts, and the auxiliary mechanism 300 is used for assisting in fixing the guard plate 200;

referring to fig. 1 to 3 again, the equipment box 400 is fixedly connected to the middle of the top of the base 100 by bolts, and the equipment box 400 is used for installing supporting equipment;

referring to fig. 7, the fixing mechanisms 500 are located at four corners of the top of the base 100, specifically, the fixing mechanisms 500 are fixedly connected to the inner cavity wall of the through hole 110 by bolts, and the fixing mechanisms 500 are used for fixing the base 100;

referring to fig. 7 again, the power mechanism 600 is fixedly connected to the left side of the top of the base 100 through a bolt, and the power mechanism 600 is used for providing power for the movement of the base 100;

referring to fig. 5, the supporting mechanism 700 is rotatably connected to the front and rear sides of the left side of the top of the base 100 and located between the two left fixing mechanisms 500, and the supporting mechanism 700 is used for supporting the base 100 and the guard plate 200;

referring to fig. 6, the monitoring mechanisms 800 are screwed on the right side wall of the guard plate 200 and are uniformly distributed, and the monitoring mechanisms 800 are used for monitoring the structure of the side slope soil body in real time;

referring to fig. 1 to 3 again, the control device 900 is electrically connected to the auxiliary mechanism 300, the equipment box 400, the fixing mechanism 500, the power mechanism 600, the supporting mechanism 700 and the monitoring mechanism 800 through wires, and the control device 900 is fixedly connected to the top control device 900 of the equipment box 400 through bolts for controlling the start and stop of the auxiliary mechanism 300, the equipment box 400, the fixing mechanism 500, the power mechanism 600, the supporting mechanism 700 and the monitoring mechanism 800.

Referring to fig. 1 to 3 again, in order to facilitate the movement and installation of the base 100, through holes 110 are formed at four corners of the top of the base 100, moving wheels 120 are rotatably connected to the left front and rear sides of the bottom of the base 100, and auxiliary wheels 130 are rotatably connected to the right front and rear sides of the bottom of the base 100.

Referring to fig. 1 to 6 again, in order to facilitate quick installation between the protection plates 200, the rear side wall of the protection plate 200 is fixedly connected with an insertion block 210, the upper and lower sides of the left and right side walls of the insertion block 210 are provided with grooves 211, the front side wall of the protection plate 200 is vertically provided with an insertion groove 220, the upper and lower sides of the left and right side walls of the inner cavity of the insertion groove 220 are rotatably connected with a lock lever 221, a first spring 222 is fixedly connected between the lock lever 221 and the inner cavity wall of the insertion groove 220, and the top of the protection plate 200 is fixedly connected with an alarm lamp 230 and is arranged from the front to the rear side.

Referring to fig. 2 again, in order to improve the stability between the guard plate 200 and the slope soil, the auxiliary mechanism 300 includes a first electric push rod 310, a second electric push rod 320 and a fixed inserting plate 330, the second electric push rod 320 is fixedly connected to the right end of the first electric push rod 310 through a bolt, and the fixed inserting plate 330 is fixedly connected to the bottom end of the second electric push rod 320 through a bolt.

Referring to fig. 1 to 3 again, in order to provide kinetic energy for the operation of the supporting structure, a hydraulic oil tank 410 is fixedly connected to the bottom of the inner cavity of the equipment box 400 through bolts, and an oil pump 420 is fixedly connected to the top of the hydraulic oil tank 410 through bolts.

Referring to fig. 7 again, in order to prevent the displacement of the base 100, the fixing mechanism 500 includes a mounting cylinder 510, a hydraulic cylinder 520 and a ground anchor 530, the mounting cylinder 510 is fixedly connected to the inner cavity wall of the through hole 110, the hydraulic cylinder 520 is screwed on the top of the inner cavity of the mounting cylinder 510, and the ground anchor 530 is fixedly connected to the bottom end of the hydraulic cylinder 520.

Referring to fig. 7 again, in order to provide power for the movable installation of the supporting structure, the power mechanism 600 includes a mounting plate 610, a servo motor 620 and a belt 630, the servo motor 620 is fixedly connected to the front, rear and both sides of the top of the mounting plate 610 through bolts, the belt 630 is rotatably connected to the end of the power output shaft of the servo motor 620, and the end of the belt 630 penetrates through the mounting plate 610 and is rotatably connected to the movable wheel 120.

Referring to fig. 5 again, in order to repair the deformed slope soil, the supporting mechanism 700 includes a hydraulic push rod 710, a locking block 720 and a locking groove 730, the locking block 720 is welded at the right end of the hydraulic push rod 710 and is sequentially arranged from the top to the bottom, the locking groove 730 is fixedly connected to the front and rear sides of the left sidewall of the guard plate 200 through bolts, and the locking block 720 is fastened to the left sidewall of the locking groove 730.

Referring to fig. 6 again, in order to monitor the slope soil in real time, the monitoring mechanism 800 includes a stud 810, a second spring 820 and a pressure sensor 830, the second spring 820 is fixedly connected to the left side wall of the inner cavity of the stud 810, the pressure sensor 830 is inserted into the right end of the stud 810, and the end of the second spring 820 is fixedly connected to the left end of the pressure sensor 830.

When the support structure is used for protecting the side slope land of a foundation pit, a person skilled in the art starts the servo motor 620 through the control device 900, the servo motor 620 drives the moving wheel 120 to rotate through the belt 630, meanwhile, the base 100 is moved through the rotation of the auxiliary wheel 130 in a matching manner, the support structure is moved, after the base 100 is moved to a specified position, the oil pump 420 is started through the control device 900, the oil pump 420 conveys hydraulic oil in the hydraulic oil tank 410 into the hydraulic cylinder 520, the hydraulic cylinder 520 inserts the ground anchor 530 under the bottom surface of the foundation pit to fix the base 100, after the fixing is completed, the first electric push rod 310 is started, the first electric push rod 310 drives the second electric push rod 320 to extend, then the second electric push rod 320 drives the fixed inserting plate 330 to move, and the fixed inserting plate 330 is fixed in the side slope land, the stability of the supporting structure is enhanced, when a second supporting structure is installed, the base 100 is moved to one side of the first supporting structure, the insert block 210 on the first guard plate 200 is inserted into the insert slot 220 on the second guard plate 200, the lock rod 221 is clamped in the groove 211 on the insert block 210 under the action of the first spring 222, the supporting structure is assembled by analogy in sequence, after the assembly is completed, construction can be carried out in a foundation pit, the structure of a slope soil body is sensed through the pressure sensor 830, when the pressure of the slope soil structure changes and exceeds the pressure range, the pressure sensor 830 transmits a signal to the control device 900, the alarm lamp 230 sounds to remind constructors to evacuate, meanwhile, the control device 900 starts the hydraulic push rod 710, the hydraulic push rod 710 extrudes the guard plate 200 to repair the slope soil body, and the hydraulic push rod 710 is withdrawn after extrusion, the locking block 720 at the right end of the hydraulic push rod 710 moves downwards in the locking groove 730, the hydraulic push rod 710 extrudes the guard plate 200 again, and so on until the structure of the slope soil body is extruded stably, after the structure of the slope soil body is stable, the pressure sensor 830 is reset through the second spring 820, the alarm lamp 230 is released, and the construction can be continued.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a foundation ditch supporting construction internal force monitoring devices which characterized in that: comprises a base (100), a guard plate (200), an auxiliary mechanism (300), an equipment box (400), a fixing mechanism (500), an actuating mechanism (600), a supporting mechanism (700), a monitoring mechanism (800) and a control device (900), wherein the guard plate (200) is rotatably connected to the right side of the top of the base (100), the auxiliary mechanism (300) is fixedly connected to the front side and the rear side of the upper side of the right side wall of the guard plate (200) through bolts, the equipment box (400) is fixedly connected to the middle of the top of the base (100) through bolts, the fixing mechanism (500) is positioned at the four corners of the top of the base (100), the actuating mechanism (600) is fixedly connected to the left side of the top of the base (100) through bolts, the supporting mechanism (700) is rotatably connected to the front side and the rear side of the left side of the top of the base (100) and positioned between the fixing mechanisms (500), monitoring mechanism (800) spiro union is in the right side wall of backplate (200), and evenly distributed, controlling means (900) pass through bolt fixed connection in the top of equipment case (400), controlling means (900) pass through the electric wire with complementary unit (300) equipment case (400) fixed establishment (500) power unit (600) supporting mechanism (700) with monitoring mechanism (800) electric connection.

2. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: through-holes (110) are opened in the top four corners of base (100), the bottom left side front and back side of base (100) is rotated and is connected with removal wheel (120), the bottom right side front and back side of base (100) is rotated and is connected with auxiliary wheel (130).

3. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: rear wall fixedly connected with inserted block (210) of backplate (200), open recess (211) about the lateral wall upside down of inserted block (210), the vertical division of the preceding lateral wall of backplate (200) has slot (220), the downside rotates about the inner chamber of slot (220) and is connected with locking lever (221), locking lever (221) with first spring (222) of fixedly connected with between the inner chamber wall of slot (220), top fixedly connected with warning light (230) of backplate (200), and in the past backward one side arrange.

4. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: the auxiliary mechanism (300) comprises a first electric push rod (310), a second electric push rod (320) and a fixed inserting plate (330), the second electric push rod (320) is fixedly connected to the right end of the first electric push rod (310) through a bolt, and the fixed inserting plate (330) is fixedly connected to the bottom end of the second electric push rod (320) through a bolt.

5. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: the bottom of the inner cavity of the equipment box (400) is fixedly connected with a hydraulic oil tank (410) through bolts, and the top of the hydraulic oil tank (410) is fixedly connected with an oil pump (420) through bolts.

6. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: fixing mechanism (500) is including installation section of thick bamboo (510), pneumatic cylinder (520) and earth anchor (530), installation section of thick bamboo (510) fixed connection is in the inner chamber wall of through-hole (110), pneumatic cylinder (520) spiro union is in the inner chamber top of installation section of thick bamboo (510), earth anchor (530) fixed connection be in the bottom of pneumatic cylinder (520).

7. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: power unit (600) includes mounting panel (610), servo motor (620) and belt (630), servo motor (620) pass through bolt fixed connection around the top of mounting panel (610), both sides, belt (630) rotate to be connected servo motor (620)'s power output shaft is terminal, the end of belt (630) runs through mounting panel (610), and rotate with removal wheel (120) and be connected.

8. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: supporting mechanism (700) include hydraulic push rod (710), locking piece (720) and locked groove (730), locking piece (720) welding is in the right-hand member of hydraulic push rod (710), and from the top toward the line and arrange in proper order, both sides around the left side wall of backplate (200) are passed through bolt fixed connection in locked groove (730), locking piece (720) joint is in the left side wall of locked groove (730).

9. The foundation pit supporting structure internal force monitoring device of claim 1, wherein: the monitoring mechanism (800) comprises a stud (810), a second spring (820) and a pressure sensor (830), the second spring (820) is fixedly connected to the left side wall of an inner cavity of the stud (810), the pressure sensor (830) is inserted into the right end of the stud (810), and the tail end of the second spring (820) is fixedly connected to the left end of the pressure sensor (830).