CN114250792B - Deep foundation pit supporting device with alarming function - Google Patents

Abstract

The invention relates to the technical field of deep foundation pit supporting, and discloses a deep foundation pit supporting device with an alarming function, which comprises supporting and protecting plates, wherein two fixed plates are fixedly connected to the front side and the rear side below the right side of the supporting and protecting plate, a rotating plate is rotatably connected between every two fixed plates through a rotating rod, a first groove is formed in the top end of the rotating plate, a supporting assembly is rotatably connected inside the first groove through a rotating rod, the device is inserted inside a splicing groove through a splicing assembly, the two supporting and protecting plates can be spliced and installed through the splicing assembly in a clamping mode and clamped through the clamping assembly, the device is convenient to disassemble after splicing and assembling, the use is convenient, the practicability is strong, meanwhile, a reinforcing rod can be inserted into the ground through rotating the rotating plate, the reinforcing rod can reinforce the connection between the supporting and protecting plate and the ground when the supporting and protecting plate is supported, and the supporting and protecting plate is stable and the inner side wall of a deep foundation pit is more stable.

Description

Deep foundation pit supporting device with alarming function

Technical Field

The invention relates to the technical field of deep foundation pit supporting, in particular to a deep foundation pit supporting device with an alarming function.

Background

The deep foundation pit is an engineering with the excavation depth of more than 5 meters or the excavation depth of not more than 5 meters, but the geological conditions, the surrounding environment and underground pipelines are particularly complex, the foundation pit engineering mainly comprises foundation pit supporting system design and construction and earthwork excavation, and is a system engineering with strong comprehensiveness, which requires close cooperation of geotechnical engineering and structural engineering technicians, the foundation pit supporting system is a temporary structure and is not needed after the construction of the underground engineering is finished, the deep foundation pit supporting is a supporting and reinforcing and protecting measure adopted for the side wall of the deep foundation pit and the surrounding environment, the construction accidents of the deep foundation pit engineering are frequent, once the accidents happen, the group death and group injuries are easily caused, the consequences are quite serious, the reasons are mainly that various safety pre-control measures are not in place in the construction scheme and the construction process, the supervision and management are fine according to the national regulation requirements, the technical requirements of the deep foundation pit engineering and the inspection key points of the construction site are determined.

However, most of the existing deep foundation pit supporting devices are inconvenient to splice, assemble and disassemble after assembly, so that the practicability of the device is poor, meanwhile, the supporting structures of most of the deep foundation pit supporting devices are not stable enough, and the supporting structures are inconvenient to store and transport, so that the supporting effect of the device is not good enough, and the device cannot give an alarm to prompt a worker to adjust in time when an accident occurs, and therefore, the deep foundation pit supporting device with the alarm function is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects in the prior art, the invention provides a deep foundation pit supporting device with an alarming function, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a deep foundation pit supporting device with an alarming function comprises a supporting plate, wherein two fixing plates are fixedly connected with the front side and the rear side of the lower portion of the right side of the supporting plate, a rotating plate is rotatably connected between every two fixing plates through a rotating rod, a first groove is formed in the top end of the rotating plate, a supporting component is rotatably connected inside the first groove through a rotating rod, the left side of the supporting component is fixedly connected with the right side of the supporting plate, a second mounting groove and a third mounting groove are sequentially formed in the rotating plate from left to right, a pressure sensor and a storage battery are fixedly mounted in the second mounting groove and the third mounting groove respectively, a first mounting groove is formed in the upper portion of the inner portion of the supporting plate, a single chip microcomputer is fixedly mounted in the first mounting groove, alarms are fixedly connected with the front side and the rear side of the top end of the supporting plate, a first inner groove is formed in the fixing plates, one end of the first rotating rod, which is far away from the first rotating plate, penetrates through one side, which is close to the first rotating plate, of the first inner groove and is fixedly connected with a straight gear, the top end of the straight gear is meshed with a toothed bar, the upper surface of the inner part of the first inner groove is provided with a limiting groove, the inner part of the limiting groove is slidably connected with a limiting block, the bottom of the limiting block is fixedly connected with the top end of the toothed bar, a plurality of third inner grooves are formed below the inner part of the supporting plate, the left end of the toothed bar penetrates through the inner left side wall of the first inner groove and the inner right side wall of the third inner groove, an extrusion block is fixedly connected with the bottom of the toothed bar, which is positioned inside the third inner groove, a penetrating type second inner groove is formed on the lower surface of the third inner groove, a reinforcing bar is slidably connected inside the second inner groove, a first spring is sleeved on the outer surface of the reinforcing bar, and the top end of the first spring is fixedly connected with the outer surface of the reinforcing bar, the bottom of spring one with the inside wall fixed connection of inside groove two, consolidate the pole top fixedly connected with connecting block, just the top of connecting block with the bottom laminating of extrusion piece, the equal fixedly connected with concatenation subassembly in backplate front surface top and below, the concatenation groove has all been seted up with the below to backplate rear surface top, just the concatenation subassembly with concatenation groove looks adaptation, U type groove has all been seted up with the below to the top and the inside rear of backplate, just U type inslot portion with the concatenation inslot portion communicates with each other, U type inslot portion is provided with the joint subassembly, just the concatenation subassembly with joint subassembly joint.

Preferably, the clamping component comprises a second rotating shaft and a third rotating shaft, the second rotating shaft and the third rotating shaft are respectively connected with the upper part and the lower part inside the U-shaped groove in a rotating mode, a first pressing plate and a second pressing plate are fixedly arranged on the outer surface of the second rotating shaft in a penetrating mode respectively, a first connecting rod is arranged between the first pressing plate and the second pressing plate, a third penetrating groove is formed in the top end of the first pressing plate, sliding rails are arranged on the front surface and the rear surface of the third groove respectively, a third connecting rod is slidably connected inside the sliding rails, and two sets of three opposite sides of the third connecting rod are respectively fixedly connected with the upper part and the lower part of the outer surface of the first connecting rod.

Preferably, the splicing component comprises splicing blocks, the splicing blocks are matched with the splicing grooves, an inner groove IV is formed in the upper portion inside the splicing blocks, the upper surface inside the inner groove IV is communicated with the outside, a spring II is fixedly connected to the lower surface inside the inner groove IV, an extrusion rod is fixedly connected to the top end of the spring II, a slot is formed in the top end of the extrusion rod, an insertion rod I is matched with the slot, a through slot in a penetrating mode is formed in the front surface inside the inner groove IV, a pull rod is fixedly connected to the front surface of the extrusion rod, jacks are formed in the bottom of the splicing blocks, and the insertion rod II is matched with the jacks.

Preferably, the supporting component includes loop bar and U type connecting plate, just the loop bar bottom with the two external fixed surface of dwang are connected, the left side of U type connecting plate with the right side fixed connection of a backplate, the inside sliding connection of loop bar has the bracing piece, loop bar surface threaded connection has adjusting bolt, the top of bracing piece is located inside the U type connecting plate, and it has fastening bolt to run through, fastening bolt's front end runs through the front surface of U type connecting plate, and threaded connection has the nut, fastening bolt's rear end runs through the rear surface of U type connecting plate.

Preferably, a sliding groove is formed in the right side wall of the inner portion of the U-shaped groove, a sliding block is connected to the inner portion of the sliding groove in a sliding mode, a second connecting rod is fixedly connected to the left side of the sliding block, and the left end of the second connecting rod is fixedly connected with the outer surface of the first connecting rod.

Preferably, the front end of the pull rod penetrates through the through groove.

Preferably, the pressure sensor and the alarm are both electrically connected with the single chip microcomputer.

Preferably, the pressure sensor, the alarm and the single chip microcomputer are electrically connected with the storage battery.

Preferably, the left side of the rotating plate and the top end of the connecting block are both arranged to be arc-shaped.

Preferably, the extrusion blocks are provided in a spherical shape.

(III) advantageous effects

The invention provides a deep foundation pit supporting device with an alarming function, which has the following beneficial effects:

(1) The utility model discloses a supporting assembly, including the supporting plate, the supporting plate is equipped with the internal groove, the internal groove is equipped with the stopper, the internal groove is equipped with the reinforcing bar, the internal groove is equipped with the stopper, the rotation of rotor plate drives the rotation of spur gear, the ratch of being connected rather than the meshing passes through the stopper and realizes removing under the gliding is spacing of spacing inslot portion, the removal of ratch makes the extrusion block extrusion connecting block descend, and the connecting block descends and drives the reinforcing bar and shift out from two inside of inside grooves and insert in the ground, just so can make the supporting assembly reinforcing bar can strengthen being connected between a backplate and the ground when supporting the supporting plate, thereby make a backplate place firm and more firm to strutting of deep basal pit inside wall.

(2) And the splicing assembly is spliced inside the splicing groove to enable the two protective plates to be spliced and installed by the clamping assembly, and meanwhile, the splicing assembly is convenient to detach, so that the device is convenient to use and high in practicability.

(3) The pressure between rotor plate and the ground can be detected through pressure sensor to transmit and carry out analysis processes for the singlechip, if two pressure sensor on a backplate transmit the great singlechip of numerical value difference for the singlechip and will transmit the siren and report to the police, just so can remind staff's supporting plate to take place the slope and carry out timely adjustment, thereby avoid the device to empty and cause danger, and then make the device's security higher.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a partial right sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a partial left sectional structure of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;

FIG. 7 is a schematic view of a top-down configuration of the platen of the present invention;

FIG. 8 is a schematic view of a second cross-sectional view of the platen of the present invention;

FIG. 9 is a schematic view of a partial left-cut structure of two assembled branch guard plates according to the present invention;

fig. 10 is a schematic perspective view of the support assembly according to the present invention after being stored.

In the figure: 1. supporting the guard plate; 2. a support assembly; 201. a loop bar; 202. adjusting the bolt; 203. a support bar; 204. a nut; 205. a U-shaped connecting plate; 206. fastening a bolt; 3. splicing the components; 301. an extrusion stem; 302. a slot; 303. a second spring; 304. a jack; 305. an inner groove IV; 306. splicing blocks; 307. a through groove; 308. a pull rod; 4. a single chip microcomputer; 5. an alarm; 6. a first mounting groove; 7. a fixing plate; 8. a pressure sensor; 9. a second mounting groove; 10. a third mounting groove; 11. a storage battery; 12. a rotating plate; 13. a limiting groove; 14. a limiting block; 15. rotating the first rod; 16. a spur gear; 17. an inner groove I; 18. a first spring; 19. a reinforcing rod; 20. an inner groove II; 21. connecting blocks; 22. extruding the block; 23. an inner groove III; 24. a rack bar; 25. splicing grooves; 26. a first groove; 27. rotating the second rod; 28. a clamping assembly; 2801. inserting a first rod; 2802. rotating a first shaft; 2803. a second groove; 2804. a second rotating shaft; 2805. a first connecting rod; 2806. a chute; 2807. a second connecting rod; 2808. a slider; 2809. pressing a second plate; 2810. a third rotating shaft; 2811. a vertical rod; 2812. a third spring; 2813. a fourth mounting groove; 2814. a second inserted link; 2815. pressing a first plate; 2816. a third groove; 2817. a slide rail; 2818. a third connecting rod; 29. a U-shaped groove.

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.

As shown in fig. 1 to 10, the present invention provides a technical solution: a deep foundation pit supporting device with an alarm function comprises a supporting plate 1, two fixing plates 7 are fixedly connected to the front and the rear of the lower portion of the right side of the supporting plate 1, a rotating plate 12 is rotatably connected between every two fixing plates 7 through a rotating rod one 15, a groove one 26 is formed in the top end of the rotating plate 12, a supporting assembly 2 is rotatably connected to the inner portion of the groove one 26 through a rotating rod two 27, the left side of the supporting assembly 2 is fixedly connected with the right side of the supporting plate 1, a mounting groove two 9 and a mounting groove three 10 are sequentially formed in the rotating plate 12 from left to right, a pressure sensor 8 and a storage battery 11 are respectively and fixedly mounted in the mounting groove two 9 and the mounting groove three 10, a mounting groove one 6 is formed in the upper portion of the supporting plate 1, a single chip microcomputer 4 is fixedly mounted in the mounting groove one 6, an alarm 5 is fixedly connected to the front and the rear of the top end of the supporting plate 1 from left to right, an inner groove one 17 is formed in the fixing plate 7, one end of the rotating rod one 15 far away from the rotating plate 12 penetrates through one side of the inner groove one 17 close to the rotating plate 12, a straight gear 16 is fixedly connected with a rack bar 24, a limiting groove 19 is connected to the inner surface of the inner groove 19, and a limiting block 23 is connected to the inner surface of the inner groove 23, and a lower surface of the inner groove 23, and a limiting block 23, and a reinforcing bar is connected to the inner surface of the inner groove 23, the bottom end of a first spring 18 is fixedly connected with the inner side wall of a second inner groove 20, the top end of a reinforcing rod 19 is fixedly connected with a connecting block 21, the top end of the connecting block 21 is attached to the bottom of an extrusion block 22, splicing assemblies 3 are fixedly connected above and below the front surface of a supporting plate 1, splicing grooves 25 are formed above and below the rear surface of the supporting plate 1, the splicing assemblies 3 are matched with the splicing grooves 25, U-shaped grooves 29 are formed above and below the rear inside of the supporting plate 1, the inside of each U-shaped groove 29 is communicated with the inside of each splicing groove 25, a clamping assembly 28 is arranged inside each U-shaped groove 29, the splicing assemblies 3 are clamped with the clamping assembly 28, when the supporting plate is used, the supporting plate 1 and the inner side wall of a deep foundation pit are firstly attached and supported, rotation of the first connecting rod 15 drives a straight gear 16 to rotate in the process of opening the supporting assembly 2 to support the supporting plate by rotating a rotating plate 12, the toothed rod 24 connected with the straight gear 16 in a meshing manner drives the toothed rod 24 to move under the limit position of a sliding inside a limiting groove 13 through a limiting block 14 to enable the extruding block 22 to extrude the connecting block 21 to descend, the connecting block 21, the connecting block 19 and the reinforcing rod 19 to be inserted into the splicing assembly 19, and the splicing assembly 19, so that the supporting plate can be inserted into the supporting plate 1 and the supporting plate 19 and the supporting plate to be more conveniently pushed to be inserted into the ground, when the supporting plate 1 and the supporting plate 1, the supporting plate 2, the supporting plate, the horizontal splicing assembly can be more stably connected with the supporting plate 1, thereby make the device convenient to use and practicality stronger, rotor plate 12 can detect the pressure between rotor plate 12 and the ground with the inside pressure sensor 8 of ground firm connection back rotor plate 12 simultaneously, and transmit and carry out analysis processes for singlechip 4, if two pressure sensor 8 on one backplate 1 transmit the great singlechip 4 of numerical value difference for singlechip 4 will be passed to siren 5 and report to the police, just so can remind the staff to prop up backplate 1 and take place the slope and carry out timely adjustment, thereby avoid the device to empty and cause danger, and then make the device's security higher.

Further, the clamping assembly 28 includes a second rotating shaft 2804 and a third rotating shaft 2810, the second rotating shaft 2804 and the third rotating shaft 2810 are respectively rotatably connected with the upper part and the lower part inside the U-shaped groove 29, a first pressure plate 2815 and a second pressure plate 2809 are respectively fixed on the outer surfaces of the second rotating shaft 2804 and the third rotating shaft 2810 in a penetrating manner, a first connecting rod 2805 is arranged between the first pressure plate 2815 and the second pressure plate 2809, a penetrating groove three 2816 is formed at the top end of the first pressure plate 2815 and the second pressure plate 2809, slide rails 2817 are arranged on the front surface and the rear surface of the groove three 2816, a third connecting rod 2818 is slidably connected inside the slide rails 2817, one side of the two groups of the three connecting rods 2818 is respectively fixedly connected with the upper part and the lower part of the outer surface of the first connecting rod 2805, a groove two 2803 is formed at the left side of the bottom of the first pressure plate 2815, a first inserting rod 2801 is rotatably connected inside the groove 2802 through the first rotating shaft 2802, a vertical rod 2811 is fixedly connected with the top left side of the vertical rod 2811, and a second inserting rod 2814 is connected with the outer surface of the vertical rod 2811, the bottom of the second plug stem 2814 is provided with a mounting groove four 2813, the upper surface inside the mounting groove four 2813 is fixedly connected with a spring three 2812, and the bottom end of the spring three 2812 is fixedly connected with the top end of the vertical rod 2811, so that when the clamping assembly 28 is used, the first plug stem 2801 is pressed to move upwards to drive the first pressing plate 2815 to rotate under the rotating action of the second rotating shaft 2804, the first pressing plate 2815 is driven to move by the rotation of the first rotating shaft 2801 and the second groove 2803 to be in a vertical state in the pressing process, the first pressing plate 2815 is driven to move by the rotation of the first pressing plate 2815, the first connecting rod 2805 is adapted to the position change of the first pressing plate 2815 in the rotating process through the sliding of the third connecting rod 2818 inside the sliding rail 2817 in the moving process of the first sliding rail 2817, and then the second pressing plate 2809 is driven by the moving of the first connecting rod 2805 to rotate the second pressing plate 2814 out of the inside the U-shaped groove 29 to enter the splicing groove 25 through the rotating action of the third rotating shaft 2810, and the connecting rod I2805 drives the pressing plate II 2809 to rotate, the sliding of the connecting rod III 2818 in the sliding rail 2817 adapts to the change of the position of the pressing plate II 2809 when rotating, meanwhile, the plug rod II 2814 is in sliding connection with the vertical rod 2811, and the compression spring III 2812 stretches and retracts in length when sliding, so that the plug rod II 2814 can move out of the U-shaped groove 29 conveniently, the clamping component 28 can be clamped and connected with the splicing component 3 conveniently, and the plug rod II 2814 can move out of the splicing groove 25 to enter the U-shaped groove 29 to be separated from clamping by separating from the compression on the plug rod I2801 during disassembly, and the use is convenient.

Further, the splicing component 3 comprises a splicing block 306, the splicing block 306 is matched with the splicing groove 25, an inner groove IV 305 is arranged above the inside of the splicing block 306, the upper surface of the inside of the inner groove IV 305 is communicated with the outside, a spring II 303 is fixedly connected to the lower surface of the inside of the inner groove IV 305, the top end of the spring II 303 is fixedly connected with an extrusion rod 301, the top end of the extrusion rod 301 is provided with a slot 302, a plug rod I2801 is matched with the slot 302, the front surface of the inside of the inner groove IV 305 is provided with a through type through groove 307, the front surface of the extrusion rod 301 is fixedly connected with a pull rod 308, the bottom of the splicing block 306 is provided with a plug hole 304, and a plug rod II 2814 is matched with the plug hole 304, so that when the splicing component 3 is used, the splicing block 306 is firstly spliced in the splicing groove 25, the extrusion rod 301 is extruded into the inside of the inner groove IV in the splicing process, and the spring II 303 is extruded to enable the spring II 303 to have counter-elasticity, after the splicing block 306 is completely inserted into the splicing groove 25, the inside of the U-shaped groove 29 is communicated with the inside of the splicing groove 25, so that the extrusion rod 301 can be ejected into the U-shaped groove 29 under the action of the resilience of the second spring 303, the first insertion rod 2801 of the clamping assembly 28 is inserted into the insertion groove 302, and the second insertion rod 2814 of the clamping assembly 28 is inserted into the insertion hole 304, so that the splicing assembly 3 can be clamped with the clamping assembly 28, the two support plates 1 can be spliced and assembled, and when the device is disassembled, the pull rod 308 is moved downwards so that the pull rod 308 drives the extrusion rod 301 to move to separate from the U-shaped groove 29, so that the splicing assembly 3 can be separated from the clamping assembly 28, the splicing assembly 3 can be taken out from the inside of the splicing groove 25, and the two support plates 1 can be disassembled and separated, therefore, the device is convenient to disassemble, assemble, and also convenient to disassemble and separate after the assembly, thereby making the device more practical.

Further, the supporting component 2 comprises a loop bar 201 and a U-shaped connecting plate 205, the bottom of the loop bar 201 is fixedly connected with the outer surface of the rotating rod 27, the left side of the U-shaped connecting plate 205 is fixedly connected with the right side of the supporting plate 1, a supporting rod 203 is slidably connected inside the loop bar 201, an adjusting bolt 202 is connected with the outer surface of the loop bar 201 in a threaded manner, the top end of the supporting rod 203 is positioned inside the U-shaped connecting plate 205 and penetrates through a fastening bolt 206, the front end of the fastening bolt 206 penetrates through the front surface of the U-shaped connecting plate 205 and is connected with a nut 204 in a threaded manner, and the rear end of the fastening bolt 206 penetrates through the rear surface of the U-shaped connecting plate 205, so that when the supporting component 2 is used, the nut 204 and the fastening bolt 206 are firstly loosened to separate the supporting rod 203 from the U-shaped connecting plate 205, then wait to rotate behind the rotor plate 12 to the horizontal position again through dwang two 27 rotate loop bar 201 and make loop bar 201 and bracing piece 203 rotate together and support supporting plate 1, and make bracing piece 203 at the inside slide adjusting position of loop bar 201 through adjusting bolt 202 when rotating, just so can make the bracing piece 203 top be located inside U type connecting plate 205 once more, and run through U type connecting plate 205 with bracing piece 203 surface top back with nut 204 threaded connection with fastening bolt 206, thereby make between supporting component 2 and supporting plate 1 and the rotor plate 12 be connected firmly and support firmly, and then make this supporting component 2 be convenient for accomodate, high durability and convenient use, and be convenient for the transportation of the device.

Furthermore, a sliding groove 2806 is formed in the right side wall inside the U-shaped groove 29, a sliding block 2808 is slidably connected inside the sliding groove 2806, a connecting rod two 2807 is fixedly connected to the left side of the sliding block 2808, and the left end of the connecting rod two 2807 is fixedly connected to the outer surface of the connecting rod one 2805, so that the connecting rod two 2807 and the sliding block 2808 slide inside the sliding groove 2806 to assist the movement of the connecting rod one 2805.

Further, the front end of the pull rod 308 penetrates through the through groove 307, so that the pull rod 308 is convenient to pull.

Furthermore, the pressure sensor 8 and the alarm 5 are both electrically connected with the single chip microcomputer 4, so that signals of the pressure sensor 8 are transmitted to the single chip microcomputer 4 and then transmitted to the alarm 5 after being processed by the single chip microcomputer 4.

Further, pressure sensor 8, siren 5 and singlechip 4 all with battery 11 electric connection, so battery 11 is pressure sensor 8, siren 5 and the power supply of singlechip 4.

Further, the left side of the rotating plate 12 and the top end of the connecting block 21 are both arranged to be arc-shaped, so that the rotating plate 12 can be attached to the ground after rotating, and the connecting block 21 can be extruded and descended conveniently.

Further, the pressing blocks 22 are provided in a spherical shape, so that the pressing blocks 22 press the connection block 21 to descend.

In conclusion, the work flow of the invention is as follows: when in use, the support plate 1 is firstly attached to the inner side wall of the deep foundation pit for support, then the rotation of the first rotating rod 15 drives the rotation of the spur gear 16 in the process of rotating the rotating plate 12 to open the support component 2 for support, the rotation of the spur gear 16 drives the toothed rod 24 which is meshed with the spur gear to move under the limit of the limit groove 13 by the limit block 14, the movement of the toothed rod 24 enables the extrusion block 22 to extrude the connection block 21 to descend, the connection block 21 descends to drive the reinforcing rod 19 to move out of the inner groove II 20 and insert into the ground, and the reinforcing rod 19 extrudes the first spring 18 to enable the first spring 18 to have the resilience force to facilitate the restoration of the reinforcing rod 19, so that the reinforcing rod 19 can reinforce the connection between the support plate 1 and the ground when the support component 2 supports the support plate 1, thereby enabling the support plate 1 to be stably placed and the support of the inner side wall of the deep foundation pit more stably, when the rotating plate 12 rotates to a horizontal position, the rotating plate is attached to the ground and is stably connected with the ground through a fixing pile penetrating mounting hole, the support plates 1 can be spliced and mounted through the splicing assembly 3 inserted in the splicing groove 25 and clamped by the clamping assembly 28, and when the splicing and mounting are carried out, the extrusion rod 301 of the splicing assembly 3 is bounced into the U-shaped groove 29 by the resilience of the spring II 303 to extrude the insertion rod I2801, so that the clamping assembly 28 is clamped with the splicing assembly 3, the device is convenient to use and high in practicability, simultaneously, after the rotating plate 12 is stably connected with the ground, the pressure sensor 8 in the rotating plate 12 can detect the pressure between the rotating plate 12 and the ground and transmit the pressure to the single chip microcomputer 4 for analysis and processing, if the numerical difference between the two pressure sensors 8 on one support plate 1, which are transmitted to the single chip microcomputer 4, is larger than the numerical difference between the single chip microcomputer 4, the alarm 5 can be transmitted to give an alarm, therefore, the staff can be reminded that the supporting plate 1 inclines and timely adjustment is carried out, so that the danger caused by the fact that the device is toppled over is avoided, and the safety of the device is higher.

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 various 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 (8)

1. The utility model provides a deep basal pit supporting device with alarming function, includes backplate (1), its characterized in that: the front and the rear of the lower part of the right side of the supporting plate (1) are both fixedly connected with two fixed plates (7), a rotating plate (12) is rotatably connected between every two fixed plates (7) through a rotating rod (15), a groove (26) is formed in the top end of the rotating plate (12), a supporting component (2) is rotatably connected inside the groove (26) through a rotating rod (27), the left side of the supporting component (2) is fixedly connected with the right side of the supporting plate (1), a mounting groove (9) and a mounting groove (10) are sequentially formed in the rotating plate (12) from left to right, a pressure sensor (8) and a storage battery (11) are respectively and fixedly mounted inside the mounting groove (10), a mounting groove (6) is formed in the upper part of the supporting plate (1), a single chip microcomputer (4) is fixedly mounted inside the mounting groove (6), an alarm (5) is fixedly connected to the front and the rear of the top end of the supporting plate (1), an inner groove (17) is formed in the fixed plate (7), one end, far away from the rotating plate (12), penetrates through the inner groove (17), a straight-tooth wheel (16) and is meshed with a straight-tooth wheel (16), the upper surface of the inner side of the first inner groove (17) is provided with a limiting groove (13), the inner part of the limiting groove (13) is connected with a limiting block (14) in a sliding manner, the bottom of the limiting block (14) is fixedly connected with the top end of the toothed rod (24), the lower part of the inner part of the support guard plate (1) is provided with a plurality of third inner grooves (23), the left end of the toothed rod (24) penetrates through the left side wall of the inner part of the first inner groove (17) and the right side wall of the inner part of the third inner groove (23), the toothed rod (24) is positioned at the bottom of the inner part of the third inner groove (23) and is fixedly connected with an extrusion block (22), the lower surface of the inner part of the third inner groove (23) is provided with a penetrating type second inner groove (20), the inner part of the second inner part of the reinforcing rod (20) is connected with a reinforcing rod (19) in a sliding manner, the outer surface of the reinforcing rod (19) is sleeved with a first spring (18), the top end of the first spring (18) is fixedly connected with the outer surface of the reinforcing rod (19), the top end of the first spring (18) is fixedly connected with the surface of the inner side wall of the support guard plate (20), the upper part of the support guard plate (1) is fixedly connected with a connecting block (21), the upper part of the splicing assembly (1), the front side of the support guard plate (1) and the lower support guard plate (1), the splicing assembly (3) is matched with the splicing groove (25), U-shaped grooves (29) are formed in the upper portion and the lower portion of the rear portion of the inner portion of the supporting plate (1), the inner portion of each U-shaped groove (29) is communicated with the inner portion of the corresponding splicing groove (25), a clamping assembly (28) is arranged in each U-shaped groove (29), the splicing assembly (3) is clamped with the clamping assembly (28), the clamping assembly (28) comprises a second rotating shaft (2804) and a third rotating shaft (2810), the second rotating shaft (2804) and the third rotating shaft (2810) are respectively and rotatably connected with the upper portion and the lower portion of the inner portion of the U-shaped groove (29), a first connecting rod (2805) is arranged between the first rotating shaft (2804) and the third rotating shaft (2810) and fixedly penetrates through a first pressing plate (2815) and a second pressing plate (2809) respectively, a first connecting rod (2805) is arranged between the first pressing plate (2815) and the second pressing plate (2819), three grooves (2816) are formed in the top ends of the first pressing plate (2815) and the second pressing plate (2809), two sets of sliding rails (2816) are respectively connected with a front side and a rear side of the sliding rail (2807), and one side of the sliding rail (2808) are respectively connected with the inner portion of the front side and the lower side of the sliding groove (2817), a second groove (2803) is formed in the left side of the bottom of the first pressing plate (2815), a first plug rod (2801) is rotatably connected inside the second groove (2803) through a first rotating shaft (2802), a third vertical rod (2811) is fixedly connected to the left side of the top end of the second pressing plate (2809), a second plug rod (2814) is slidably connected to the outer surface of the second vertical rod (2811), a fourth mounting groove (2813) is formed in the bottom of the second plug rod (2814), a third spring (2812) is fixedly connected to the upper surface of the inside of the fourth mounting groove (2813), the bottom end of the third spring (2812) is fixedly connected to the top end of the vertical rod (2811), the splicing assembly (3) comprises a splicing block (306), the splicing block (306) is matched with the splicing groove (25), a fourth internal groove (305) is formed in the upper portion of the inside of the splicing block (306), the upper surface of the inside of the fourth internal groove (305) is communicated with the outside, a second spring (303) is fixedly connected to the lower surface of the inside of the internal groove (305), an extrusion rod (301) is fixedly connected to the front slot (307), and the front slot (302) is connected to the extrusion rod (307), the bottom of the splicing block (306) is provided with a jack (304), and the second plug rod (2814) is matched with the jack (304).

2. The deep foundation pit supporting device with the alarm function according to claim 1, wherein: supporting component (2) include loop bar (201) and U type connecting plate (205), just loop bar (201) bottom with dwang two (27) outer fixed surface is connected, the left side of U type connecting plate (205) with the right side fixed connection of fender (1), loop bar (201) inside sliding connection has bracing piece (203), loop bar (201) surface threaded connection has adjusting bolt (202), the top of bracing piece (203) is located inside U type connecting plate (205), and has run through fastening bolt (206), the front end of fastening bolt (206) runs through the front surface of U type connecting plate (205), and threaded connection has nut (204), the rear end of fastening bolt (206) runs through the rear surface of U type connecting plate (205).

3. The deep foundation pit supporting device with the alarm function according to claim 1, wherein: a sliding groove (2806) is formed in the right side wall inside the U-shaped groove (29), a sliding block (2808) is connected inside the sliding groove (2806) in a sliding mode, a second connecting rod (2807) is fixedly connected to the left side of the sliding block (2808), and the left end of the second connecting rod (2807) is fixedly connected with the outer surface of the first connecting rod (2805).

4. The deep foundation pit supporting device with the alarm function according to claim 1, wherein: the front end of the pull rod (308) penetrates through the through groove (307).

5. The deep foundation pit supporting device with the alarm function according to claim 1, wherein: the pressure sensor (8) and the alarm (5) are electrically connected with the single chip microcomputer (4).

6. The deep foundation pit supporting device with the alarm function according to claim 1, wherein: the pressure sensor (8), the alarm (5) and the single chip microcomputer (4) are electrically connected with the storage battery (11).

7. The deep foundation pit supporting device with the alarm function as claimed in claim 1, wherein: the left side of the rotating plate (12) and the top end of the connecting block (21) are both arranged to be arc-shaped.

8. The deep foundation pit supporting device with the alarm function according to claim 1, wherein: the extrusion blocks (22) are provided in a spherical shape.

Images