Synchronous safety monitoring system in bridge construction process

Abstract

The invention discloses a bridge construction process synchronous safety monitoring system, and relates to the technical field of bridge construction engineering equipment.The bridge construction process synchronous safety monitoring system comprises a bridge pier, the bottom of the outer side of the bridge pier is sleeved with a clamping mechanism, the top of the clamping mechanism is evenly provided with a plurality of monitoring mechanisms, and the front face of the bottom of the clamping mechanism is provided with a storage mechanism; a pushing mechanism is arranged in the storage mechanism and on the front face jointly, a first driving mechanism is arranged on the front face of the clamping mechanism, and a second driving mechanism is arranged at the rear end and on the outer side of the first driving mechanism jointly. According to the device, the installation difficulty can be effectively reduced, manpower is saved, meanwhile, detection liquid input can be automatically completed after equipment installation is completed, in addition, the detection liquid can be recycled and stored before equipment disassembly, the detection liquid can be reused, the monitoring cost is reduced, and meanwhile, detection liquid sputtering caused by disassembly can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of bridge construction engineering equipment, and in particular to a synchronous safety monitoring system for a bridge construction process. Background Art

[0002] The synchronous safety monitoring of the bridge construction process is very important to ensure the quality of the project and the safety of the workers. Among them, the monitoring of the settlement around the piers during the construction process is essential. The synchronous monitoring of the settlement around the piers can effectively reduce the risk of bridge structure caused by settlement and ensure the safety of the bridge construction process.

[0003] The invention patent with authorization announcement number CN117782015B discloses a bridge portal pier construction settlement monitoring device, which includes a fixing ring, a sealing plate, a display tube and an adjustment component. Under the action of the sealing plate, the detection liquid in the detection cavity cannot leave the detection cavity. According to the position arrangement of multiple display tubes, the detection liquid in the detection cavity can enter the display tube through a conduit. The display tube is always in a vertical state. When irregular settlement occurs in the pier body, the amount of detection liquid in the multiple display tubes changes, and the staff can quickly judge the settlement degree of the pier body based on the readings of the display tubes.

[0004] However, after actual application by technicians in this field, it was found that the above-mentioned monitoring equipment still has some shortcomings. The most obvious one is that when the above-mentioned equipment is actually installed, due to the limitation on the number of fixing rings, at least two workers are required to support and align the two fixing rings respectively, and then the third worker connects the two fixing rings. The actual installation process is relatively cumbersome, time-consuming and too labor-intensive. At the same time, since there are openings at both ends of the fixing ring, when the equipment is subsequently disassembled, the detection liquid will flow out from the opening at the end of the device after the fixing ring is disassembled. The detection liquid cannot be easily recovered and is easily splashed by the flowing detection liquid during the equipment disassembly process.

[0005] Therefore, it is necessary to invent a synchronous safety monitoring system for the bridge construction process to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a synchronous safety monitoring system for a bridge construction process, which is provided with a clamping mechanism, a monitoring mechanism, a storage mechanism, a pushing mechanism, a first driving mechanism and a second driving mechanism, so that when the first driving mechanism drives the second driving mechanism to move backward, the clamping mechanism located outside the bridge pier is locked, so that the two groups of clamping components are interconnected and sealed, and then part of the components of the second driving mechanism are blocked by the clamping mechanism, and the first driving mechanism drives the remaining components of the second driving mechanism to push the pushing mechanism, so that the pushing mechanism inputs the detection liquid inside the storage mechanism into the inside of the clamping mechanism, and then enters into multiple monitoring mechanisms through the inside of the clamping mechanism, so that multiple monitoring mechanisms can synchronously monitor the settlement of the bridge piers, and then the first driving mechanism drives the remaining components of the second driving mechanism to drive the pushing mechanism. When the mechanism moves forward and resets, the pushing mechanism generates negative pressure inside the storage mechanism, thereby recovering the detection liquid inside the clamping mechanism and multiple monitoring mechanisms, so as to solve the problem raised in the above background technology that when the above equipment is actually installed, due to the limitation of the number of fixing rings, at least two workers are required to support and align the two fixing rings respectively, and then the third worker connects the two fixing rings. The actual installation process is cumbersome, time-consuming and too manpower-intensive. At the same time, since there are openings at both ends of the fixing ring, when the equipment is subsequently disassembled, the detection liquid will flow out from the opening at the end of the device after the fixing ring is disassembled. The detection liquid cannot be easily recovered and it is easy to cause the workers to be splashed by the flowing detection liquid during the equipment disassembly process.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a synchronous safety monitoring system for a bridge construction process, comprising a bridge pier, a clamping mechanism is sleeved at the bottom of the outer side of the bridge pier, a plurality of monitoring mechanisms are evenly arranged on the top of the clamping mechanism, a storage mechanism is arranged on the front of the bottom of the clamping mechanism, a pushing mechanism is arranged inside and on the front of the storage mechanism, a first driving mechanism is arranged on the front of the clamping mechanism, and a second driving mechanism is arranged on the rear end and the outer side of the first driving mechanism;

[0008] The first driving mechanism drives the second driving mechanism to move backward to lock the clamping mechanism, and then the first driving mechanism drives the second driving mechanism to push the pushing mechanism, so that the pushing mechanism inputs the detection liquid inside the storage mechanism into the clamping mechanism, and then enters into multiple monitoring mechanisms through the clamping mechanism.

[0009] Preferably, the clamping mechanism comprises a U-shaped plate, a first connecting pipe and two groups of symmetrically arranged clamping assemblies, and any group of the clamping assemblies comprises an arc-shaped clamping sleeve, an arc-shaped transmission groove, a first rotating shaft, a torsion spring, a locking seat and a locking groove;

[0010] The U-shaped plate is fitted to the back of the pier, the first connecting pipe is located on the inner side of the U-shaped plate and fixedly connected between the two arc-shaped clamping sleeves, the rear end of the arc-shaped clamping sleeve is located on the inner side of the U-shaped plate and a sealing ring is provided at its front end opening, the arc-shaped transmission groove is opened inside the arc-shaped clamping sleeve, the first rotating shaft is fixedly connected to the adjacent arc-shaped clamping sleeve and is rotatably connected to the inner wall of the U-shaped plate through a bearing, the torsion spring is sleeved on the outer side of the first rotating shaft and fixedly connected between the inner wall of the U-shaped plate and the arc-shaped clamping sleeve, the locking seat is fixedly arranged on the front side of the arc-shaped clamping sleeve, and the locking groove is opened on the front side of the locking seat.

[0011] Preferably, the monitoring mechanism comprises an L-shaped frame, a second rotating shaft, a mounting frame, a display tube, a third rotating shaft, a counterweight ball and a guide tube;

[0012] The L-shaped frame is fixedly arranged on the top of the adjacent arc-shaped clamping sleeve, the second rotating shaft is rotatably nested in the end of the L-shaped frame through a bearing, the mounting frame is fixedly arranged at the end of the second rotating shaft, the display tube is located on the inner side of the mounting frame, the third rotating shaft is rotatably nested in the inner side of the mounting frame through a bearing and is fixedly connected to the display tube, the counterweight ball is fixedly arranged at the bottom of the display tube, the conduit is fixedly passed through the top of the adjacent arc-shaped clamping sleeve and its input end extends to the bottom of the inner cavity of the adjacent arc-shaped transmission groove, and the output end of the conduit is fixedly connected to the input end of the display tube and extends to the bottom of the inner cavity of the display tube.

[0013] Preferably, the storage mechanism comprises a storage box, a connecting plate, a sealing plug, a second connecting tube and a valve;

[0014] The storage box is filled with detection liquid, the connecting plate is fixedly arranged on one side of the top of the storage box and is fixedly connected to the adjacent arc-shaped clamping sleeve, the sealing plug is threadedly connected to the other side of the top of the storage box, the second connecting tube is fixedly penetrated at the bottom of the side of the storage box, the second connecting tube is fixedly penetrated through the bottom of the adjacent arc-shaped clamping sleeve and extends to the inside of the adjacent arc-shaped transmission groove, and the valve is fixedly connected to the top of the second connecting tube.

[0015] Preferably, the pushing mechanism comprises a piston plate, a sliding rod, a push plate and a first return spring;

[0016] The piston plate is slidably disposed inside the storage box, the sliding rod slides through the storage box and is fixedly connected between the piston plate and the push plate, and the first return spring is sleeved on the outside of the sliding rod and is fixedly connected between the storage box and the push plate.

[0017] Preferably, the first driving mechanism comprises a U-shaped frame, a reciprocating screw, a driving motor, an outer sleeve, a second return spring, an inner sleeve and a guide plate;

[0018] The U-shaped frame is fixedly arranged on the front side of the adjacent arc-shaped clamping sleeve, the reciprocating screw penetrates the U-shaped frame and is rotatably connected to the U-shaped frame through a bearing, the driving motor is fixedly arranged on the front side of the U-shaped frame and is transmission-connected to the reciprocating screw, the outer sleeve, the second return spring and the inner sleeve are sequentially sleeved on the outside of the reciprocating screw from front to back, the outer sleeve is transmission-connected to the reciprocating screw, the second return spring is fixedly connected between the outer sleeve and the inner sleeve, the inner sleeve is slidably connected to the reciprocating screw and is slidably nested on the inner side of the outer sleeve, and the guide plate is fixedly sleeved on the front end of the outer side of the outer sleeve and is slidably arranged on the inner side of the U-shaped frame.

[0019] Preferably, the second driving mechanism comprises an end plate, a locking block, an outer sleeve plate and an extension plate;

[0020] The end plate is fixedly arranged at the rear end of the inner sleeve, two locking blocks are provided, the two locking blocks are symmetrical to each other and are fixedly arranged at the back of the end plate, the outer sleeve plate is fixedly sleeved at the outer rear end of the outer sleeve, and the extension plate is fixedly arranged at the bottom of the outer sleeve plate.

[0021] The present invention also discloses a synchronous safety monitoring method for a bridge construction process, which specifically comprises the following steps:

[0022] S1. In the initial state, the two arc-shaped clamping sleeves are in an open state driven by four torsion springs. During the actual installation, two workers lift the two arc-shaped clamping sleeves respectively, and then sleeve the two arc-shaped clamping sleeves on the outside of the bridge pier through the opening between the two arc-shaped clamping sleeves, and push the two arc-shaped clamping sleeves toward the direction close to the bridge pier, so that the arc-shaped clamping sleeves rotate with the first rotating axis as the axis to get close to the outside of the bridge pier, and then start the driving motor;

[0023] S2, after the driving motor is started, it drives the reciprocating screw to rotate, and when the reciprocating screw rotates, it drives the outer sleeve guided by the guide plate to move backward, and when the outer sleeve moves backward, it drives the inner sleeve to move backward synchronously through the second return spring, and drives the extension plate to move backward through the outer sleeve plate, and when the inner sleeve moves backward, it drives the two locking blocks to move backward through the end plate;

[0024] S3, when the outer sleeve moves backwards to a first threshold, the locking block enters the locking groove and contacts the inclined surface inside the locking groove, and as the locking block continues to move backwards, the locking block pushes the locking seat through the inner wall of the locking groove;

[0025] S4, when the backward movement distance of the outer sleeve reaches the second threshold, the two locking grooves are completely fitted, and the locking grooves are fitted together, which drives the end openings of the two arc-shaped clamping sleeves to be completely closed and sealed. At this time, the back of the end plate and the front of the two locking seats are fitted together. Due to the obstruction of the locking seats, the end plate cannot move backward further. Subsequently, as the outer sleeve continues to move backward, the inner sleeve that cannot move backward also continuously compresses the second return spring, and at the same time, the outer sleeve drives the extension plate to move backward through the outer sleeve plate;

[0026] S5. When the backward movement distance of the outer sleeve reaches the third threshold, the back of the extension plate fits with the front of the push plate. As the extension plate continues to move backward, the push plate compresses the first return spring and drives the piston plate to move backward inside the storage box through the sliding rod. When the piston plate moves backward, it pushes the detection liquid inside the storage box. After being pushed, the detection liquid enters the second connecting tube, then breaks open the valve and enters the two arc-shaped transmission grooves. After the arc-shaped transmission grooves are filled, the detection liquid enters the bottom of the inner cavity of the display tube through the catheter and gradually rises along the inner wall of the display tube.

[0027] S6, when the outer sleeve moves backwards to the fourth threshold, the outer sleeve reaches the rear end of the reciprocating thread on the outer side of the reciprocating screw, at which time the drive motor is stopped, and multiple monitoring mechanisms start synchronous settlement monitoring operations of the piers;

[0028] S7, during actual disassembly, the drive motor is started again. After the drive motor is started, the reciprocating screw is driven to rotate again. When the reciprocating screw rotates, the outer sleeve is driven to move forward and reset. During the movement of the outer sleeve, the extension plate is driven to move forward and reset through the outer sleeve plate. The movement of the extension plate gradually releases the push of multiple push plates, and the compressed first reset spring pushes the push plate to move forward synchronously. When the push plate moves forward, the piston plate is driven to move forward synchronously inside the storage box through the sliding rod. When the piston plate moves forward, negative pressure is generated. The negative pressure acts on the arc transmission slot and the inside of the display tube through the second connecting pipe, thereby withdrawing the detection liquid;

[0029] S8, when the outer sleeve moves forward to a fifth threshold, the compressed second reset spring is reset, and the detection liquid is then drawn back into the storage box for storage. Subsequently, as the outer sleeve continues to move forward, the outer sleeve drives the end plate forward through the second reset spring and the inner sleeve, and the end plate drives the locking block to move out of the inner side of the locking groove when the end plate moves forward;

[0030] S9. When the forward movement distance of the outer sleeve reaches the sixth threshold, the outer sleeve arrives at the initial position, that is, the front end of the reciprocating thread on the outside of the reciprocating screw. At this time, the torsion spring drives the arc-shaped clamping sleeve to rotate away from the pier with the first rotation axis as the axis, and then detaches from the outside of the pier.

[0031] Technical effects and advantages of the present invention:

[0032] The present invention is provided with a clamping mechanism, a monitoring mechanism, a storage mechanism, a pushing mechanism, a first driving mechanism and a second driving mechanism, so that when the first driving mechanism drives the second driving mechanism to move backward, the clamping mechanism located outside the pier is locked, so that the two groups of clamping components are interconnected and sealed, and then part of the components of the second driving mechanism are blocked by the clamping mechanism, and the first driving mechanism drives the remaining components of the second driving mechanism to push the pushing mechanism, so that the pushing mechanism inputs the detection liquid inside the storage mechanism into the inside of the clamping mechanism, and then enters into the inside of multiple monitoring mechanisms through the inside of the clamping mechanism, so that the multiple monitoring mechanisms perform synchronous settlement monitoring on the piers. When the first driving mechanism is subsequently moved forward and reset, the pushing mechanism generates negative pressure inside the storage mechanism, and then recovers the detection liquid inside the clamping mechanism and multiple monitoring mechanisms. Compared with the same type of device in the prior art, the present invention can effectively reduce the difficulty of installation, save manpower, and automatically complete the input of the detection liquid after the equipment is installed. In addition, the detection liquid can be recovered and stored before the equipment is disassembled, so that the detection liquid can be reused, which reduces the monitoring cost and avoids the splashing of the detection liquid caused by disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0034] Figure 2 It is a schematic structural diagram of the clamping mechanism, monitoring mechanism, storage mechanism, pushing mechanism, first driving mechanism and second driving mechanism of the present invention.

[0035] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the present invention.

[0036] Figure 4 It is a schematic diagram of the structure of the monitoring mechanism of the present invention.

[0037] Figure 5 It is a schematic diagram of the storage mechanism and the driving mechanism structure of the present invention.

[0038] Figure 6 It is a schematic structural diagram of the first driving mechanism and the second driving mechanism of the present invention.

[0039] In the figure: 1, bridge pier; 2, clamping mechanism; 21, U-shaped plate; 22, arc-shaped clamping sleeve; 23, arc-shaped transmission groove; 24, first connecting pipe; 25, first rotating shaft; 26, torsion spring; 27, locking seat; 28, locking groove; 3, monitoring mechanism; 31, L-shaped frame; 32, second rotating shaft; 33, mounting frame; 34, display tube; 35, third rotating shaft; 36, counterweight ball; 37, catheter; 4, storage mechanism; 41, storage box; 42, connecting plate ; 43. Sealing plug; 44. Second connecting tube; 45. Valve; 5. Pushing mechanism; 51. Piston plate; 52. Sliding rod; 53. Pushing plate; 54. First return spring; 6. First driving mechanism; 61. U-shaped frame; 62. Reciprocating screw; 63. Driving motor; 64. Outer sleeve; 65. Second return spring; 66. Inner sleeve; 67. Guide plate; 7. Second driving mechanism; 71. End plate; 72. Locking block; 73. Outer sleeve; 74. Extension plate. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Example 1

[0042] The present invention provides Figure 1-Figure 6 A synchronous safety monitoring system for a bridge construction process is shown, comprising a bridge pier 1, a clamping mechanism 2 is sleeved on the outer bottom of the bridge pier 1, a plurality of monitoring mechanisms 3 are evenly arranged on the top of the clamping mechanism 2, a storage mechanism 4 is arranged on the bottom front of the clamping mechanism 2, a pushing mechanism 5 is arranged inside and on the front of the storage mechanism 4, a first driving mechanism 6 is arranged on the front of the clamping mechanism 2, and a second driving mechanism 7 is arranged on the rear end and the outer side of the first driving mechanism 6;

[0043] The first driving mechanism 6 drives the second driving mechanism 7 to move backward to lock the clamping mechanism 2, and then the first driving mechanism 6 drives the second driving mechanism 7 to push the pushing mechanism 5, so that the pushing mechanism 5 inputs the detection liquid inside the storage mechanism 4 into the clamping mechanism 2, and then enters into multiple monitoring mechanisms 3 through the clamping mechanism 2.

[0044] like Figure 3As shown, the clamping mechanism 2 includes a U-shaped plate 21, a first connecting pipe 24 and two groups of symmetrically arranged clamping components, and any group of the clamping components includes an arc-shaped clamping sleeve 22, an arc-shaped transmission groove 23, a first rotating shaft 25, a torsion spring 26, a locking seat 27 and a locking groove 28, wherein the U-shaped plate 21 is attached to the back of the pier 1, the first connecting pipe 24 is located on the inner side of the U-shaped plate 21 and is fixedly connected between the two arc-shaped clamping sleeves 22, and the rear end of the arc-shaped clamping sleeve 22 is located on the U-shaped plate 2 1 and a sealing ring is arranged on the inner side of the arc-shaped transmission groove 23, the arc-shaped transmission groove 23 is arranged inside the arc-shaped clamping sleeve 22, the first rotating shaft 25 is fixedly connected with the adjacent arc-shaped clamping sleeve 22 and is rotatably connected with the inner wall of the U-shaped plate 21 through a bearing, the torsion spring 26 is sleeved and arranged on the outer side of the first rotating shaft 25 and is fixedly connected between the inner wall of the U-shaped plate 21 and the arc-shaped clamping sleeve 22, the locking seat 27 is fixedly arranged on the front side of the arc-shaped clamping sleeve 22, and the locking groove 28 is arranged on the front side of the locking seat 27.

[0045] By setting the above structure, in the initial state, the two arc-shaped clamping sleeves 22 are in an open state driven by the four torsion springs 26. During actual installation, two workers lift the two arc-shaped clamping sleeves 22 respectively, and then sleeve the two arc-shaped clamping sleeves 22 on the outside of the pier 1 through the opening between the two arc-shaped clamping sleeves 22, and push the two arc-shaped clamping sleeves 22 in the direction close to the pier 1, so that the arc-shaped clamping sleeves 22 rotate around the first rotating shaft 25 as the axis to get close to the outside of the pier 1, so as to facilitate subsequent locking.

[0046] like Figure 4 As shown, the monitoring mechanism 3 includes an L-shaped frame 31, a second rotating shaft 32, a mounting frame 33, a display tube 34, a third rotating shaft 35, a counterweight ball 36 and a conduit 37, wherein the L-shaped frame 31 is fixedly arranged at the top of the adjacent arc-shaped clamping sleeve 22, the second rotating shaft 32 is rotatably nested at the end of the L-shaped frame 31 through a bearing, the mounting frame 33 is fixedly arranged at the end of the second rotating shaft 32, the display tube 34 is located on the inner side of the mounting frame 33, the third rotating shaft 35 is rotatably nested at the inner side of the mounting frame 33 through a bearing and is fixedly connected to the display tube 34, the counterweight ball 36 is fixedly arranged at the bottom end of the display tube 34, the conduit 37 is fixedly passed through the top of the adjacent arc-shaped clamping sleeve 22 and its input end extends to the bottom of the inner cavity of the adjacent arc-shaped transmission slot 23, and the output end of the conduit 37 is fixedly connected to the input end of the display tube 34 and extends to the bottom of the inner cavity of the display tube 34.

[0047] By setting the above structure, after the detection liquid enters the display tube 34 through the conduit 37, the operator can record the liquid level height inside the display tube 34. When the pier 1 settles later, the liquid levels inside multiple display tubes 34 change. The operator compares the recorded value with the initial value to obtain the settlement value and determine whether the current settlement is within a safe range.

[0048] like Figure 5 As shown, the storage mechanism 4 includes a storage box 41, a connecting plate 42, a sealing plug 43, a second connecting tube 44 and a valve 45, wherein the storage box 41 is filled with a detection liquid, the connecting plate 42 is fixedly arranged on one side of the top of the storage box 41 and is fixedly connected to the adjacent arc-shaped clamping sleeve 22, the sealing plug 43 is threadedly connected to the other side of the top of the storage box 41, the second connecting tube 44 is fixedly penetrated at the bottom of the side of the storage box 41, the second connecting tube 44 is fixedly penetrated through the bottom of the adjacent arc-shaped clamping sleeve 22 and extends to the inside of the adjacent arc-shaped transmission groove 23, and the valve 45 is fixedly connected to the top of the second connecting tube 44.

[0049] By setting the above structure, when it is necessary to add detection liquid to the storage box 41, the sealing plug 43 can be unscrewed from the top left side of the storage box 41, and then the detection liquid can be added to the storage box 41 through the liquid filling port on the top left side of the storage box 41.

[0050] like Figure 5 As shown, the pushing mechanism 5 includes a piston plate 51, a sliding rod 52, a push plate 53 and a first return spring 54, wherein the piston plate 51 is slidably disposed inside the storage box 41, the sliding rod 52 slides through the storage box 41 and is fixedly connected between the piston plate 51 and the push plate 53, and the first return spring 54 is sleeved on the outside of the sliding rod 52 and is fixedly connected between the storage box 41 and the push plate 53.

[0051] By setting the above structure, the first return spring 54 is compressed when the push plate 53 moves backward, and the piston plate 51 is driven to move backward inside the storage box 41 through the sliding rod 52. When the piston plate 51 moves backward, it pushes the detection liquid inside the storage box 41. After being pushed, the detection liquid enters the second connecting tube 44, then breaks open the valve 45 and enters the two arc-shaped transmission grooves 23. After the arc-shaped transmission grooves 23 are filled, the detection liquid enters the bottom of the inner cavity of the display tube 34 through the catheter 37 and gradually rises along the inner wall of the display tube 34. After the detection liquid is added, the monitoring mechanism 3 starts to synchronously monitor the settlement of the bridge pier 1.

[0052] When the push plate 53 is no longer pushed, the compressed first return spring 54 pushes the push plate 53 to move forward synchronously. When the push plate 53 moves forward, it drives the piston plate 51 to move forward synchronously inside the storage box 41 through the sliding rod 52. When the piston plate 51 moves forward, negative pressure is generated. The negative pressure acts on the arc transmission groove 23 and the inside of the display tube 34 through the second connecting tube 44, thereby retracting the detection liquid.

[0053] like Figure 6 As shown, the first driving mechanism 6 includes a U-shaped frame 61, a reciprocating screw 62, a driving motor 63, an outer sleeve 64, a second return spring 65, an inner sleeve 66 and a guide plate 67, wherein the U-shaped frame 61 is fixedly arranged on the front side of the adjacent arc-shaped clamping sleeve 22, the reciprocating screw 62 passes through the U-shaped frame 61 and is rotatably connected to the U-shaped frame 61 through a bearing, the driving motor 63 is fixedly arranged on the front side of the U-shaped frame 61 and is transmission-connected to the reciprocating screw 62, the outer sleeve 64, the second return spring 65 and the inner sleeve 66 are sequentially sleeved on the outside of the reciprocating screw 62 from front to back, the outer sleeve 64 is transmission-connected to the reciprocating screw 62, the second return spring 65 is fixedly connected between the outer sleeve 64 and the inner sleeve 66, the inner sleeve 66 is slidably connected to the reciprocating screw 62 and is slidably nested on the inner side of the outer sleeve 64, and the guide plate 67 is fixedly sleeved on the front end of the outer side of the outer sleeve 64 and is slidably arranged on the inner side of the U-shaped frame 61.

[0054] By setting the above structure, the reciprocating screw 62 can be driven to rotate after the driving motor 63 is started. When the reciprocating screw 62 rotates, it drives the outer sleeve 64 guided by the guide plate 67 to move backward. When the outer sleeve 64 moves backward, the inner sleeve 66 is driven to move backward synchronously through the second return spring 65. When the inner sleeve 66 cannot move backward due to obstruction, as the outer sleeve 64 continues to move backward, the inner sleeve 66 that cannot move backward continues to compress the second return spring 65.

[0055] like Figure 6 As shown, the second driving mechanism 7 includes an end plate 71, a locking block 72, an outer sleeve plate 73 and an extension plate 74, wherein the end plate 71 is fixedly arranged at the rear end of the inner sleeve 66, two locking blocks 72 are provided, the two locking blocks 72 are symmetrical to each other and are fixedly arranged on the back side of the end plate 71, the outer sleeve plate 73 is fixedly sleeved at the outer rear end of the outer sleeve 64, and the extension plate 74 is fixedly arranged at the bottom of the outer sleeve plate 73.

[0056] By setting the above structure, when the outer sleeve 64 moves backward, the extension plate 74 is driven backward through the outer sleeve plate 73, and when the inner sleeve 66 moves backward, the two locking blocks 72 are driven backward through the end plate 71 until the locking block 72 enters the locking groove 28 and contacts the inclined surface inside the locking groove 28. Subsequently, as the locking block 72 continues to move backward, the locking block 72 pushes the locking seat 27 through the inner wall of the locking groove 28.

[0057] Example 2

[0058] The present invention also discloses a synchronous safety monitoring method for a bridge construction process, which specifically comprises the following steps:

[0059] S1. In the initial state, the two arc-shaped clamping sleeves 22 are in an open state driven by the four torsion springs 26. During the actual installation, two workers lift the two arc-shaped clamping sleeves 22 respectively, and then sleeve the two arc-shaped clamping sleeves 22 on the outside of the pier 1 through the opening between the two arc-shaped clamping sleeves 22, and push the two arc-shaped clamping sleeves 22 toward the pier 1, so that the arc-shaped clamping sleeves 22 rotate around the first rotating shaft 25 as the axis to get closer to the outside of the pier 1, and then start the driving motor 63;

[0060] S2, after the driving motor 63 is started, it drives the reciprocating screw 62 to rotate. When the reciprocating screw 62 rotates, it drives the outer sleeve 64 guided by the guide plate 67 to move backward. When the outer sleeve 64 moves backward, it drives the inner sleeve 66 to move backward synchronously through the second return spring 65, drives the extension plate 74 to move backward through the outer sleeve plate 73, and drives the two locking blocks 72 to move backward through the end plate 71 when the inner sleeve 66 moves backward;

[0061] S3, when the outer sleeve 64 moves backwards to a first threshold, the locking block 72 enters the locking groove 28 and contacts the inclined surface inside the locking groove 28. Subsequently, as the locking block 72 continues to move backwards, the locking block 72 pushes the locking seat 27 through the inner wall of the locking groove 28;

[0062] S4, when the backward movement distance of the outer sleeve 64 reaches the second threshold, the two locking grooves 28 are completely fitted together, and the locking grooves 28 are fitted together to drive the end openings of the two arc-shaped clamping sleeves 22 to be completely closed and sealed. At this time, the back of the end plate 71 and the front of the two locking seats 27 are fitted together. Due to the obstruction of the locking seats 27, the end plate 71 cannot continue to move backward. Subsequently, as the outer sleeve 64 continues to move backward, the inner sleeve 66, which is also unable to move backward, continues to compress the second return spring 65, and at the same time, the outer sleeve 64 drives the extension plate 74 to move backward through the outer sleeve 73;

[0063] S5, when the backward movement distance of the outer sleeve 64 reaches the third threshold, the back of the extension plate 74 fits with the front of the push plate 53, and as the extension plate 74 continues to move backward, the push plate 53 compresses the first return spring 54, and at the same time drives the piston plate 51 to move backward inside the storage box 41 through the sliding rod 52. When the piston plate 51 moves backward, it pushes the detection liquid inside the storage box 41. After being pushed, the detection liquid enters the second connecting tube 44, then breaks open the valve 45 and enters the two arc-shaped transmission grooves 23. After the arc-shaped transmission grooves 23 are filled, the detection liquid enters the bottom of the inner cavity of the display tube 34 through the catheter 37 and gradually rises along the inner wall of the display tube 34;

[0064] S6, when the backward movement distance of the outer sleeve 64 reaches the fourth threshold, the outer sleeve 64 reaches the rearmost end of the reciprocating thread on the outer side of the reciprocating screw 62, at which time the driving motor 63 is stopped, and the multiple monitoring mechanisms 3 start the synchronous settlement monitoring operation of the pier 1;

[0065] S7, during the actual disassembly, the driving motor 63 is started again. After the driving motor 63 is started, the reciprocating screw 62 is driven to rotate again. When the reciprocating screw 62 rotates, the outer sleeve 64 is driven to move forward and reset. During the forward movement of the outer sleeve 64, the extension plate 74 is driven to move forward and reset through the outer sleeve plate 73. The forward movement of the extension plate 74 gradually releases the push of the multiple push plates 53, and the compressed first reset spring 54 pushes the push plate 53 to move forward synchronously. When the push plate 53 moves forward, the piston plate 51 is driven to move forward synchronously inside the storage box 41 through the sliding rod 52. When the piston plate 51 moves forward, negative pressure is generated. The negative pressure acts on the arc transmission slot 23 and the inside of the display tube 34 through the second connecting tube 44, thereby withdrawing the detection liquid;

[0066] S8, when the outer sleeve 64 moves forward to a fifth threshold, the compressed second return spring 65 is reset, and the detection liquid is then drawn back to the storage box 41 for storage. Subsequently, as the outer sleeve 64 continues to move forward, the outer sleeve 64 drives the end plate 71 forward through the second return spring 65 and the inner sleeve 66, and the end plate 71 drives the locking block 72 to move out from the inner side of the locking groove 28 when the end plate 71 moves forward.

[0067] S9. When the forward movement distance of the outer sleeve 64 reaches the sixth threshold, the outer sleeve 64 arrives at the initial position, that is, the front end of the reciprocating thread on the outside of the reciprocating screw 62. At this time, the torsion spring 26 drives the arc-shaped clamping sleeve 22 to rotate in the direction away from the pier 1 with the first rotating axis 25 as the axis, and then detaches from the outside of the pier 1.

[0068] Example 3

[0069] It should also be noted that the first threshold, the second threshold, the third threshold and the fourth threshold increase in sequence, and the fifth threshold and the sixth threshold increase in sequence. At the same time, the first threshold, the second threshold, the third threshold, the fourth threshold, the fifth threshold and the sixth threshold are recorded for the convenience of accurately describing the actual working conditions of the scheme;

[0070] When the solution of the present application is actually produced, according to the actual specifications of the reciprocating screw 62, the first threshold value, the second threshold value, the third threshold value, the fourth threshold value, the fifth threshold value and the sixth threshold value are all specific values.

[0071] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A synchronous safety monitoring system for a bridge construction process, comprising a bridge pier (1), characterized in that: The outer bottom of the pier (1) is sleeved with a clamping mechanism (2), a plurality of monitoring mechanisms (3) are evenly arranged on the top of the clamping mechanism (2), a storage mechanism (4) is arranged on the front of the bottom of the clamping mechanism (2), a pushing mechanism (5) is arranged inside and on the front of the storage mechanism (4), a first driving mechanism (6) is arranged on the front of the clamping mechanism (2), and a second driving mechanism (7) is arranged on the rear end and the outer side of the first driving mechanism (6); The first driving mechanism (6) drives the second driving mechanism (7) to move backwards, thereby locking the clamping mechanism (2). Subsequently, the first driving mechanism (6) drives the second driving mechanism (7) to push the pushing mechanism (5), thereby causing the pushing mechanism (5) to input the detection liquid in the storage mechanism (4) into the clamping mechanism (2), and then into the plurality of monitoring mechanisms (3) through the clamping mechanism (2).

2. A synchronous safety monitoring system for bridge construction process according to claim 1, characterized in that: The clamping mechanism (2) comprises a U-shaped plate (21), a first connecting pipe (24) and two groups of symmetrically arranged clamping components, and any group of the clamping components comprises an arc-shaped clamping sleeve (22), an arc-shaped transmission groove (23), a first rotating shaft (25), a torsion spring (26), a locking seat (27) and a locking groove (28); The U-shaped plate (21) is fitted on the back of the pier (1); the first connecting pipe (24) is located on the inner side of the U-shaped plate (21) and is fixedly connected between the two arc-shaped clamping sleeves (22); the rear end of the arc-shaped clamping sleeve (22) is located on the inner side of the U-shaped plate (21) and a sealing ring is provided at the front end opening; the arc-shaped transmission groove (23) is provided inside the arc-shaped clamping sleeve (22); the first rotating shaft (25) is fixedly connected to the adjacent arc-shaped clamping sleeve (22) and is rotatably connected to the inner wall of the U-shaped plate (21) through a bearing; the torsion spring (26) is sleeved on the outer side of the first rotating shaft (25) and is fixedly connected between the inner wall of the U-shaped plate (21) and the arc-shaped clamping sleeve (22); the locking seat (27) is fixedly provided on the front side of the arc-shaped clamping sleeve (22); and the locking groove (28) is provided on the front side of the locking seat (27).

3. A synchronous safety monitoring system for bridge construction process according to claim 2, characterized in that: The monitoring mechanism (3) comprises an L-shaped frame (31), a second rotating shaft (32), a mounting frame (33), a display tube (34), a third rotating shaft (35), a counterweight ball (36) and a guide tube (37); The L-shaped frame (31) is fixedly arranged on the top of the adjacent arc-shaped clamping sleeve (22); the second rotating shaft (32) is rotatably nested in the end of the L-shaped frame (31) through a bearing; the mounting frame (33) is fixedly arranged on the end of the second rotating shaft (32); the display tube (34) is located inside the mounting frame (33); the third rotating shaft (35) is rotatably nested in the inside of the mounting frame (33) through a bearing and is fixedly connected to the display tube (34); the weighted ball (36) is fixedly arranged on the bottom of the display tube (34); the conduit (37) is fixedly passed through the top of the adjacent arc-shaped clamping sleeve (22) and its input end extends to the bottom of the inner cavity of the adjacent arc-shaped transmission slot (23); the output end of the conduit (37) is fixedly connected to the input end of the display tube (34) and extends to the bottom of the inner cavity of the display tube (34).

4. A synchronous safety monitoring system for bridge construction process according to claim 3, characterized in that: The storage mechanism (4) comprises a storage box (41), a connecting plate (42), a sealing plug (43), a second connecting pipe (44) and a valve (45); The storage box (41) is filled with detection liquid, the connecting plate (42) is fixedly arranged on one side of the top of the storage box (41) and is fixedly connected to the adjacent arc-shaped clamping sleeve (22), the sealing plug (43) is threadedly connected to the other side of the top of the storage box (41), the second connecting tube (44) is fixedly penetrated at the bottom of the side of the storage box (41), the second connecting tube (44) is fixedly penetrated through the bottom of the adjacent arc-shaped clamping sleeve (22) and extends to the inside of the adjacent arc-shaped transmission groove (23), and the valve (45) is fixedly connected to the top of the second connecting tube (44).

5. A synchronous safety monitoring system for bridge construction process according to claim 4, characterized in that: The pushing mechanism (5) comprises a piston plate (51), a sliding rod (52), a pushing plate (53) and a first return spring (54); The piston plate (51) is slidably disposed inside the storage box (41), the sliding rod (52) slides through the storage box (41) and is fixedly connected between the piston plate (51) and the push plate (53), and the first return spring (54) is sleeved on the outside of the sliding rod (52) and is fixedly connected between the storage box (41) and the push plate (53).

6. A synchronous safety monitoring system for bridge construction process according to claim 5, characterized in that: The first driving mechanism (6) comprises a U-shaped frame (61), a reciprocating screw (62), a driving motor (63), an outer sleeve (64), a second return spring (65), an inner sleeve (66) and a guide plate (67); The U-shaped frame (61) is fixedly arranged on the front side of the adjacent arc-shaped clamping sleeve (22); the reciprocating screw (62) penetrates the U-shaped frame (61) and is rotationally connected to the U-shaped frame (61) through a bearing; the driving motor (63) is fixedly arranged on the front side of the U-shaped frame (61) and is transmission-connected to the reciprocating screw (62); the outer sleeve (64), the second return spring (65) and the inner sleeve (66) are sleeved on the outside of the reciprocating screw (62) in sequence from front to back; the outer sleeve (64) is transmission-connected to the reciprocating screw (62); the second return spring (65) is fixedly connected between the outer sleeve (64) and the inner sleeve (66); the inner sleeve (66) is slidably connected to the reciprocating screw (62) and is slidably nested on the inner side of the outer sleeve (64); the guide plate (67) is fixedly sleeved on the front end of the outer side of the outer sleeve (64) and is slidably arranged on the inner side of the U-shaped frame (61).

7. A synchronous safety monitoring system for bridge construction process according to claim 6, characterized in that: The second driving mechanism (7) comprises an end plate (71), a locking block (72), an outer sleeve plate (73) and an extension plate (74); The end plate (71) is fixedly arranged at the rear end of the inner sleeve (66), two locking blocks (72) are provided, the two locking blocks (72) are symmetrical to each other and are fixedly arranged at the back of the end plate (71), the outer sleeve plate (73) is fixedly sleeved at the outer rear end of the outer sleeve (64), and the extension plate (74) is fixedly arranged at the bottom of the outer sleeve plate (73).

8. A synchronous safety monitoring system for bridge construction process according to claim 7, characterized in that: The invention also includes a method for synchronous safety monitoring of a bridge construction process, the method specifically comprising the following steps: S1. In the initial state, the two arc-shaped clamping sleeves (22) are in an open state driven by four torsion springs (26). During actual installation, two workers lift the two arc-shaped clamping sleeves (22) respectively, and then sleeve the two arc-shaped clamping sleeves (22) onto the outside of the bridge pier (1) through the opening between the two arc-shaped clamping sleeves (22). The two arc-shaped clamping sleeves (22) are pushed toward the direction close to the bridge pier (1), so that the arc-shaped clamping sleeves (22) rotate with the first rotating shaft (25) as the axis to get close to the outside of the bridge pier (1), and then the driving motor (63) is started; S2, after the driving motor (63) is started, the reciprocating screw (62) is driven to rotate. When the reciprocating screw (62) rotates, the outer sleeve (64) guided by the guide plate (67) is driven to move backward. When the outer sleeve (64) moves backward, the inner sleeve (66) is driven to move backward synchronously through the second return spring (65), and the extension plate (74) is driven to move backward through the outer sleeve plate (73). When the inner sleeve (66) moves backward, the two locking blocks (72) are driven to move backward through the end plate (71); S3, when the backward movement distance of the outer sleeve (64) reaches a first threshold value, the locking block (72) enters the interior of the locking groove (28) and contacts the inclined surface inside the locking groove (28), and subsequently, as the locking block (72) continues to move backward, the locking block (72) pushes the locking seat (27) through the inner wall of the locking groove (28); S4, when the backward movement distance of the outer sleeve (64) reaches the second threshold value, the two locking grooves (28) are completely fitted together, and the locking grooves (28) drive the end openings of the two arc-shaped clamping sleeves (22) to be completely closed and sealed during the fitting process. At this time, the back side of the end plate (71) and the front sides of the two locking seats (27) are fitted together. Due to the obstruction of the locking seats (27), the end plate (71) cannot continue to move backward. Subsequently, as the outer sleeve (64) continues to move backward, the inner sleeve (66) which is also unable to move backward continues to compress the second return spring (65), and at the same time, the outer sleeve (64) drives the extension plate (74) to move backward through the outer sleeve (73); S5. When the backward movement distance of the outer sleeve (64) reaches the third threshold value, the back side of the extension plate (74) fits with the front side of the push plate (53). Subsequently, as the extension plate (74) continues to move backward, the push plate (53) compresses the first return spring (54), and at the same time drives the piston plate (51) to move backward inside the storage box (41) through the sliding rod (52). When the piston plate (51) moves backward, it pushes the detection liquid inside the storage box (41). After being pushed, the detection liquid enters the second connecting tube (44), then breaks open the valve (45) and enters the two arc-shaped transmission grooves (23). After the arc-shaped transmission grooves (23) are filled, the detection liquid enters the bottom of the inner cavity of the display tube (34) through the catheter (37) and gradually rises along the inner wall of the display tube (34); S6, when the backward movement distance of the outer sleeve (64) reaches the fourth threshold value, the outer sleeve (64) reaches the rearmost end of the reciprocating thread on the outer side of the reciprocating screw (62), at which time the driving motor (63) is stopped, and the multiple monitoring mechanisms (3) start the synchronous settlement monitoring operation of the bridge pier (1); S7, during actual disassembly, the driving motor (63) is started again. After the driving motor (63) is started, the reciprocating screw (62) is driven to rotate again. When the reciprocating screw (62) rotates, the outer sleeve (64) is driven to move forward and reset. During the forward movement of the outer sleeve (64), the extension plate (74) is driven to move forward and reset through the outer sleeve plate (73). The forward movement of the extension plate (74) gradually releases the push of the multiple push plates (53). The compressed first reset spring (54) pushes the push plate (53) to move forward synchronously. When the push plate (53) moves forward, the piston plate (51) is driven to move forward synchronously inside the storage box (41) through the sliding rod (52). When the piston plate (51) moves forward, negative pressure is generated. The negative pressure acts on the arc transmission groove (23) and the inside of the display tube (34) through the second connecting tube (44), thereby retracting the detection liquid; S8, when the outer sleeve (64) moves forward a distance that reaches a fifth threshold, the compressed second reset spring (65) is reset, and the detection liquid is then drawn back into the storage box (41) for storage. Subsequently, as the outer sleeve (64) continues to move forward, the outer sleeve (64) drives the end plate (71) forward through the second reset spring (65) and the inner sleeve (66), and when the end plate (71) moves forward, it drives the locking block (72) to move out from the inner side of the locking groove (28); S9. When the forward movement distance of the outer sleeve (64) reaches the sixth threshold value, the outer sleeve (64) arrives at the initial position, that is, the front end of the reciprocating thread on the outer side of the reciprocating screw (62). At this time, the torsion spring (26) drives the arc-shaped clamping sleeve (22) to rotate in a direction away from the bridge pier (1) with the first rotating axis (25) as the axis, and then detaches from the outer side of the bridge pier (1).

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