CN116255196A

CN116255196A - Pipeline supporting device of shield tunneling machine

Info

Publication number: CN116255196A
Application number: CN202310241997.9A
Authority: CN
Inventors: 高鹏; 席贝贝; 徐伟; 徐祎; 张龙刚; 裴帅帅
Original assignee: China Railway 12th Bureau Group Co Ltd; Fourth Engineering Co Ltd of China Railway 12th Bureau Group Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; Fourth Engineering Co Ltd of China Railway 12th Bureau Group Co Ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-13

Abstract

The invention provides a pipeline supporting device of a shield machine, which comprises a round box with an opening at the bottom, wherein a plurality of pipeline penetrating pipes of the shield machine are fixedly connected to the outer side of the round box at equal intervals in an annular shape. The invention is convenient to synchronously and integrally and conveniently separate the suspension supports for locking the pipeline pressure control of a plurality of shield machines, a plurality of supporting devices are not required to be arranged, the synchronism in lowering or lifting is improved, the phenomenon of disorder in a well is reduced, the accurate stability of locking can be ensured by utilizing a pressure control locking mode, the automatic opening of the lower part is convenient for illumination monitoring and ranging when the pipeline is locked and supported, the automatic alarming and reminding are convenient when the reserved distance at the lower part is lower than the preset distance, the personnel can conveniently control and judge the lowering condition and accurately control the suspension support height, the phenomenon of disorder accumulation at the lower part caused by the excessive lowering of the pipeline is reduced, the hard suspension impact force transferred to the pipeline of the shield machine can be flexibly relieved when the initial suspension is unstable, and the damage risk caused to the pipeline is reduced.

Description

Pipeline supporting device of shield tunneling machine

Technical Field

The invention relates to the technical field of pipeline supporting equipment, in particular to a pipeline supporting device of a shield tunneling machine.

Background

The split starting construction technology of the shield machine is applied to the tunnel construction process, and the starting shield well space is insufficient for accommodating the condition of the whole shield machine; the split starting refers to a starting mode that a main machine or a part of trolleys of a shield machine are lowered into a shield well, and the rest of trolleys are placed on the ground; after connecting a pipeline between the part of the shield machine positioned in the shield well and the part positioned on the ground, the whole shield machine can work normally; in the split starting construction process of the shield machine, the pipeline of the shield machine needs to be connected from the ground trolley to the shield underground, and the shield well is deeper; the conventional method is to tie up and suspend the shield machine pipeline by adopting an iron wire, and then lower the shield machine pipeline to the bottom of the well, but the iron wire has low strength and is easy to hang up, and after the shield machine pipeline is lowered into the shield well, the shield machine pipeline is more chaotic and difficult to manage because the shield machine pipeline is heavier in weight and is fully laid at the bottom of the well.

In this regard, prior art publication number CN214192218U, searched, discloses a shield machine pipeline supporting device comprising a sling and a pulley assembly; the sling comprises a first end and a second end, the first end is fixed on the wall of the shield well, and the second end is positioned in the shield well and lower than the first end; the pulley assembly is connected with the second end and is used for supporting a pipeline of the shield machine; the shield machine pipeline can be bound on a drag hook at the bottom of the pulley mechanism by connecting pieces such as ropes, binding belts and the like; the device has been alleviated in the shield constructs the split of machine and has originated the work progress in the prior art, is used for tying up the iron wire of handling shield machine pipeline and is easily broken, lay the shield machine pipeline at the bottom of shield well and place chaotic, be difficult for managing, and shield well surface is concrete structure generally, and the frictional force between the bottom of pipeline and shield well is great, when dragging the pipeline between shield well and ground, need spend a large amount of efforts and time, leads to the technical problem that the efficiency of construction is low.

Above-mentioned patent is supported the pipeline through utilizing hoist cable cooperation pulley assembly to hang, and discloses hoist cable be wire rope, utilizes wire rope intensity to be higher characteristic than the iron wire, difficult fracture, the suspension that can be stable, but this mode still has some not enoughly:

1. the technology disclosed in the specification discloses that a plurality of supporting devices disclosed by the prior art are needed to be utilized for supporting a plurality of pipelines of a shield machine in a suspending way, and the plurality of supporting devices are difficult to operate synchronously, so that disorder in a shield well can be caused, and the defect that the pipelines of the shield machine are difficult to separate, suspend, support and lock synchronously and conveniently is overcome;

2. after the suspension is carried out in the shield well, because the shield well is darker, personnel are difficult to control and judge the descending condition, so that the suspension supporting height is difficult to accurately control, and the phenomenon of messy accumulation below caused by more pipelines is easily caused;

3. when the external hoisting equipment is utilized for initial hoisting, a structure for relieving the drop tension is lacking, and the pipeline is easy to directly generate larger hard impact when the drop action is carried out.

In order to solve the problems that a plurality of shield machine pipelines are separated, suspended, supported and locked conveniently and fast, the downward-falling situation is difficult to control and judge, and the falling tension can not be relieved when the initial falling tension is carried out, the shield machine pipeline supporting device is provided.

Disclosure of Invention

The pipeline supporting device for the shield machine solves the problems that a plurality of pipelines of the shield machine are difficult to separate, suspend, support and lock in a synchronous and convenient mode, the downward-falling condition is difficult to control and judge, and the falling tension can not be relieved during initial falling.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a shield constructs quick-witted pipeline strutting arrangement, includes the round box that the bottom set up for the opening, the outside of round box is annular equidistant fixedly connected with a plurality of shield constructs machine pipeline and wears to put the pipe, and the outside that shield constructs machine pipeline wears to put the pipe is provided with the unwrapping wire breach that top and bottom are the opening setting, the bottom fixedly connected with bottom plate of round box, the top fixedly connected with bottom of round box is the fixed box that the opening set up, the top fixedly connected with hoist cable go-between of fixed box, fixedly connected with PCL controller on the top inner wall of fixed box, and a plurality of shield constructs machine pipeline and wears to put the pipe and be used for wearing to a plurality of pipelines of shield constructs machine separately, and hoist cable go-between that set up is used for being connected with outside hoist cable or wire lifting rope, utilizes outside hoist cable or wire lifting rope to pull to hang;

a rotating shaft is rotationally connected between the top inner wall of the round box and the top of the bottom plate, an arc-shaped clamping plate is movably contacted with the inner wall of one side of the shield machine pipeline penetrating pipe, which is close to the round box, one side of the arc-shaped clamping plate, which is close to the round box, is fixedly connected with a tightening pressure-measuring type transverse guide assembly, the round box is slidably sleeved on a plurality of tightening pressure-measuring type transverse guide assemblies, the tightening pressure-measuring type transverse guide assembly is electrically connected with a PCL controller, and the tightening pressure-measuring type transverse guide assembly is used for driving the corresponding arc-shaped clamping plate to transversely move;

The plurality of tightening pressure measurement type transverse guide assemblies are hinged with one rotary combined drive extrusion driving assembly, the rotary combined drive extrusion group driving assembly is fixedly sleeved on the rotating shaft, and the rotary combined drive extrusion driving assembly is used for synchronously driving the plurality of arc clamping plates to clamp the pipeline control pressure of the plurality of shield tunneling machines through the plurality of tightening pressure measurement type transverse guide assemblies when the rotating shaft rotates;

a threaded self-locking rotary driving guide assembly is arranged between the inner walls of the two sides of the fixed box, the top end of the rotating shaft extends into the fixed box and is fixedly connected with the threaded self-locking rotary driving guide assembly, a driving motor electrically connected with the PCL controller is fixedly arranged on the inner wall of the right side of the fixed box, the left end of an output shaft of the driving motor is fixedly connected with the threaded self-locking rotary driving guide assembly, and the threaded self-locking rotary driving guide assembly is used for driving the rotating shaft to rotate when the driving motor is started and realizing self locking by utilizing self damping locking force of threads after stopping;

the bottom fixedly connected with protective sleeve, range finding camera, networking camera and light of bottom plate, range finding camera, networking camera and light all are located protective sleeve, protective sleeve's bottom fixedly connected with transparent plate, install borrow power from opening and close control assembly between the bottom of the top of transparent plate and pivot, range finding camera, networking camera and light all with borrow power from opening and close control assembly electric connection, the front side fixedly connected with warning light of circle box, borrow power from opening and close control assembly and be used for automatic production touch and control range finding camera, networking camera and light to open when the pivot is reversed.

Preferably, the tightening pressure-measuring type transverse guiding assembly comprises rectangular pipes fixedly connected to one sides of the arc-shaped clamping plates, which are close to the round boxes, wherein one sides of the rectangular pipes, which are far away from the corresponding arc-shaped clamping plates, extend into the round boxes, one ends of the rectangular pipes, which are close to the corresponding arc-shaped clamping plates, are provided with plugging structures, the round boxes are slidably sleeved on the rectangular pipes, rectangular blocks are slidably sleeved in the rectangular pipes, first springs are fixedly connected between one sides of the rectangular blocks, which are close to the corresponding arc-shaped clamping plates, and one inner walls of one ends of the rectangular pipes, which are close to the arc-shaped clamping plates, are fixedly connected with pressure sensors, one sides of the rectangular blocks, which are far away from the corresponding arc-shaped clamping plates, are fixedly connected with moving seats, one sides of the moving seats, which are close to the corresponding arc-shaped clamping plates, are fixedly connected with two guiding columns, the rectangular pipes are slidably sleeved on the two guiding columns, and the pressure sensors are electrically connected with the PCL controller; rectangular pipe, rectangular piece, first spring, guide post, pressure sensor and the cooperation of removal seat that set up utilize the rectangular pipe to realize the horizontal direction to arc splint, and can pass through pressure sensor, rectangular piece, first spring and the corresponding arc splint of rectangular pipe drive outwards displacement to shield machine pipe clamp anti-disengaging in proper order when removing the seat and outwards remove to utilize pressure sensor to detect the extrusion force when pressing from both sides to transmit for the PCL controller, make things convenient for personnel to press from both sides the closing pressure that the power utilized PCL controller to set for driving motor according to the demand to press from both sides the solid power.

Preferably, the rotary combined drive extrusion driving assembly comprises a rotary table fixedly sleeved on the rotary shaft, wherein the top of the rotary table is in an annular shape and is provided with a plurality of connecting rods in an inclined arrangement in a rotary mode at equal intervals, and one end, close to the corresponding movable seat, of each connecting rod is hinged with the movable seat; the rotating shaft, the rotating disc and the connecting rods are matched, and the connecting rods can drive the connecting rods to rotate outwards to extrude the plurality of moving seats when the rotating disc is driven to rotate by the rotating shaft, so that the effect of synchronously driving the plurality of moving seats to move outwards is achieved.

Preferably, the threaded self-locking rotary driving guide assembly comprises a screw rod rotationally connected to the inner wall of the left side of the fixed box, the right end of the screw rod is fixedly connected with the left end of an output shaft of the driving motor, a movable rod is sleeved on the screw rod, a rack is fixedly embedded in the front side of the movable rod, a gear is meshed with the front side of the rack, the bottom of the gear is fixedly connected with the top end of the rotating shaft, a guide rod is fixedly connected between the inner walls of the two sides of the fixed box, two guide sleeves are sleeved on the guide rod in a sliding manner, and the bottoms of the two guide sleeves are fixedly connected with the top of the movable rod; the screw rod, movable rod, guide bar, uide bushing, rack and gear cooperation that set up can control the movable rod and control the removal when driving motor starts, and the movable rod passes through rack and gear cooperation drive pivot rotation.

Preferably, the force-assisted automatic opening and closing control assembly comprises a rectangular outer tube embedded and fixed at the top of the transparent plate, the bottom end of the rectangular outer tube is provided with a plugging structure, a rectangular press block is sleeved in the rectangular outer tube in a sliding manner, the bottom end of the rotating shaft is fixedly connected with a screw rod, the rectangular press block is sleeved on the screw rod in a threaded manner, a rectangular slide block is sleeved in the rectangular outer tube in a sliding manner, a second spring is fixedly connected between the bottom of the rectangular slide block and the inner wall of the bottom end of the rectangular outer tube, a tact control switch is embedded and fixed at the top of the rectangular slide block, the tact control switch is located below the rectangular press block and matched with the rectangular press block, the left side of the rectangular outer tube is fixedly connected with a first controller, and the tact control switch, the ranging camera, the warning lamp, the networking camera and the lighting lamp are electrically connected with the first controller; the rectangular outer tube, the rectangular pressing block, the screw rod, the tact control switch, the rectangular sliding block, the second spring and the first controller are matched, the rectangular pressing block can be driven by the screw rod to move downwards when the rotating shaft is reversed, the rectangular pressing block presses and touches the tact control switch, a tact control switch which is triggered to be started is utilized to transmit a starting signal to the first controller, the ranging camera, the networking camera and the illuminating lamp are controlled to be started, the ranging camera is utilized to measure the distance of the lower portion and transmit the distance to the first controller, a warning lamp is controlled to be started to remind a person when the distance is lower than a preset distance, and the effect of automatic illumination monitoring and detection of the bottom of a pipeline of the shield tunneling machine is achieved after the pipeline is fixed and hung.

Preferably, a rectangular guide hole which is sleeved with the corresponding rectangular pipe in a sliding way is formed in the inner wall of one side, close to the round box, of the pipeline penetrating pipe of the shield machine, and an anti-slip rubber is fixedly bonded to the inner wall of one side, far away from the round box, of the pipeline penetrating pipe of the shield machine and one side, far away from the round box, of the arc clamping plate.

Preferably, the first storage battery is fixedly connected to the inner wall of the top of the fixed box, the PCL controller and the driving motor are electrically connected with the first storage battery, the rear side of the driving motor is fixedly and electrically connected with a wireless remote control switch, and the wireless remote control switch is matched with an external remote controller.

Preferably, the top fixed mounting of transparent plate has the second battery, first controller, warning light, range finding camera, networking camera and light all with second battery electric connection, networking camera matching is provided with cell-phone end APP.

Preferably, the right end of the movable rod is provided with a threaded hole in threaded connection with the screw rod.

Preferably, the sling connecting ring is not fixedly arranged at the top of the fixed box, the bottom of the sling connecting ring is fixedly provided with a vertical buffer guide assembly, the vertical buffer guide assembly comprises a connecting plate fixedly connected at the bottom of the sling connecting ring, the bottom of the connecting plate is fixedly connected with four T-shaped guide rods in a rectangular shape, the inner wall of the top of the fixed box is provided with four vertical guide holes which are respectively sleeved with the outer sides of the corresponding T-shaped guide rods in a sliding manner, a buffer spring is fixedly connected between the inner wall of the bottom of the T-shaped guide rods and the inner wall of the top of the fixed box, and the buffer spring is movably sleeved on the corresponding T-shaped guide rods; the connecting plate, the T-shaped guide rod and the buffer spring are matched, vertical guiding of the fixed box is realized by the T-shaped guide rod, and buffering and unloading force of the fixed box in the initial pulling process is realized by the buffer spring, so that the rigid force transmitted to the pipeline of the shield machine is relieved in the initial pulling process.

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

1. according to the invention, the suspension supporting heights of the device on a plurality of shield machine pipelines can be adjusted by using the external suspension equipment after the suspension cable connecting ring is connected with the suspension cable or the steel wire suspension rope of the external electric hoist and other suspension equipment through the suspension cable connecting ring;

2. according to the invention, through the arrangement of the shield machine pipeline threading pipe, the round box, the PCL controller, the driving motor, the tightening pressure measuring type transverse guiding component, the rotary joint driving extrusion driving component, the rotating shaft, the thread self-locking rotary driving guiding component and the arc clamping plate, after the PCL controller is used for controlling the closing pressure value of the driving motor according to the preset clamping force requirement, the rotating shaft can be driven to rotate reversely when the driving motor is started in the forward direction, the rotating shaft drives the tightening pressure measuring type transverse guiding components to move outwards through the rotary joint driving extrusion driving component, the tightening pressure measuring type transverse guiding components drive the arc clamping plates to synchronously clamp the shield machine pipeline, the clamping force is monitored and transmitted to the PCL controller, so that the driving motor is controlled to be automatically closed when the preset pressure value is reached, and the synchronous integral convenient and fast effects of controlling the pressure, separating, hanging and supporting and locking the shield machine pipeline are realized;

3. According to the invention, through the cooperation of the rotating shaft, the force-assisted automatic opening and closing control assembly, the ranging camera, the networking camera, the illuminating lamp and the warning lamp, the force-assisted automatic opening and closing control assembly can be utilized to control the opening of the ranging camera, the networking camera and the illuminating lamp when the rotating shaft is reversed, the effect of automatically opening the lower illumination monitoring and ranging when the pipeline is locked and supported is realized, the ranging camera can be utilized to detect the lower reserved distance, and the warning lamp is controlled to automatically open the warning lamp when the lower reserved distance is lower than the preset distance, so that the personnel can conveniently control and judge the lowering condition and accurately control the suspension supporting height;

4. according to the invention, the sling connecting ring is matched with the vertical buffer guide assembly, so that the elastic force of the buffer spring is utilized to realize flexible release of the sling force when the initial sling is unstable, the rigid sling impact force transmitted to the pipeline of the shield machine when the initial sling or the shield machine is lowered is attenuated, and the damage risk to the pipeline of the shield machine when the initial sling is moved up or down is reduced.

The invention is convenient to synchronously and integrally and conveniently separate the suspension supports for locking the pipeline pressure control of a plurality of shield machines, a plurality of supporting devices are not required to be arranged, the synchronism in lowering or lifting is improved, the phenomenon of disorder in a well is reduced, the accurate stability of locking can be ensured by utilizing a pressure control locking mode, the automatic opening of the lower part is convenient for illumination monitoring and ranging when the pipeline is locked and supported, the automatic alarming and reminding are convenient when the reserved distance at the lower part is lower than the preset distance, the personnel can conveniently control and judge the lowering condition and accurately control the suspension support height, the phenomenon of disorder accumulation at the lower part caused by the excessive lowering of the pipeline is reduced, the hard suspension impact force transferred to the pipeline of the shield machine can be flexibly relieved when the initial suspension is unstable, and the damage risk caused to the pipeline is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a pipeline supporting device of a shield tunneling machine according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic diagram of a three-dimensional structure of a round box, a bottom plate and a shield machine pipeline penetrating and discharging pipe connecting piece of the shield machine pipeline supporting device;

FIG. 4 is a schematic top cross-sectional view of FIG. 3;

FIG. 5 is an enlarged schematic view of the portion A in FIG. 4;

FIG. 6 is an enlarged schematic view of the portion B in FIG. 2;

fig. 7 is a schematic structural diagram of a pipeline supporting device of a shield tunneling machine according to a second embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of fig. 7.

In the figure: 1. a round box; 2. pipeline penetrating and discharging pipe of shield machine; 3. a fixed box; 4. a sling connection ring; 5. a PCL controller; 6. a bottom plate; 7. a rotating shaft; 8. a screw; 9. a moving rod; 10. a driving motor; 11. a guide rod; 12. a guide sleeve; 13. a rack; 14. a gear; 15. a turntable; 16. an anti-slip rubber; 17. an arc clamping plate; 18. rectangular blocks; 19. a pressure sensor; 20. a movable seat; 21. a guide post; 22. a first spring; 23. a rectangular tube; 24. a connecting rod; 25. a rectangular outer tube; 26. a second spring; 27. a rectangular slide block; 28. touching the control switch; 29. rectangular pressing blocks; 30. a screw rod; 31. a first controller; 32. a protective sleeve; 33. networking cameras; 34. a lighting lamp; 35. a transparent plate; 36. a warning light; 37. a first storage battery; 38. a connecting plate; 39. a T-shaped guide rod; 40. a buffer spring; 41. distance measuring camera.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Example 1

As shown in fig. 1 to 6, the pipeline supporting device of the shield machine provided by the embodiment comprises a round box 1 with an opening at the bottom, wherein a plurality of pipeline penetrating pipes 2 of the shield machine are fixedly connected to the outer side of the round box 1 at equal intervals in an annular shape, paying-off notches with the top and the bottom being both opened are arranged on the outer side of the pipeline penetrating pipes 2 of the shield machine, a bottom plate 6 is fixedly connected to the bottom of the round box 1, a fixed box 3 with the bottom being opened is fixedly connected to the top of the round box 1, a sling connecting ring 4 is fixedly connected to the top of the fixed box 3, a PCL controller 5 is fixedly connected to the inner wall of the top of the fixed box 3, the plurality of pipeline penetrating pipes 2 of the shield machine are used for penetrating and putting through the pipelines of the shield machine at intervals, the setting of paying-off notches on the pipeline penetrating pipes 2 of the shield machine are convenient to put in from the paying-off notches, and the sling connecting ring 4 is used for being connected with an external sling or a steel wire sling, and the external sling or steel wire is used for pulling and hanging;

The rotating shaft 7 is rotationally connected between the top inner wall of the round box 1 and the top of the bottom plate 6, wherein the top inner wall of the round box 1 and the top of the bottom plate 6 are provided with rotating holes, supporting bearings are fixedly sleeved in the rotating holes, inner rings of the two supporting bearings are fixedly sleeved outside the rotating shaft 7, the rotating shaft 7 is rotationally connected between the top inner wall of the round box 1 and the top of the bottom plate 6 through the two supporting bearings, the effect of rotationally installing the rotating shaft 7 is achieved, an arc clamping plate 17 is movably contacted with the inner wall of one side, close to the round box 1, of the shield machine pipeline through pipe 2, a tightening pressure measuring type transverse guide assembly is fixedly connected with one side, close to the round box 1, of the arc clamping plate 17, the round box 1 is slidably sleeved on the tightening pressure measuring type transverse guide assemblies, the tightening pressure measuring type transverse guide assemblies are electrically connected with the PCL controller 5, and the tightening pressure measuring type transverse guide assemblies are used for driving the corresponding arc clamping plates 17 to transversely move; wherein the tightening pressure measurement type transverse guiding component comprises a rectangular pipe 23 fixedly connected to one side of the arc clamping plate 17 close to the round box 1, one side of the rectangular pipe 23 far away from the corresponding arc clamping plate 17 extends into the round box 1, one end of the rectangular pipe 23 close to the corresponding arc clamping plate 17 is provided with a plugging structure, the round box 1 is slidably sleeved on the rectangular pipes 23, a plurality of rectangular sliding holes are formed in the side wall of the round box 1 at equal intervals in an annular shape, the inner wall of each rectangular sliding hole is slidably sleeved with the outer side of the corresponding rectangular pipe 23, the effect of transverse sliding guiding of the rectangular pipe 23 is achieved, a rectangular block 18 is slidably sleeved in the rectangular pipe 23, a first spring 22 is fixedly connected between one side of the rectangular block 18 close to the corresponding arc clamping plate 17 and one end inner wall of the rectangular pipe 23 close to the arc clamping plate 17, one side of the rectangular block 18 far away from the corresponding arc clamping plate 17 is fixedly connected with a pressure sensor 19, the pressure sensor 19 is fixedly connected with a movable seat 20 at one side far away from the corresponding arc clamping plate 17, two guide posts 21 are fixedly connected at one side of the movable seat 20 close to the corresponding arc clamping plate 17, a rectangular pipe 23 is sleeved on the two guide posts 21 in a sliding way, two guide grooves are formed at one end of the rectangular pipe 23 far away from the corresponding arc clamping plate 17, the inner wall of the guide groove is sleeved with the outer side of the corresponding guide post 21 in a sliding way, the rectangular pipe 23 is sleeved on the two guide posts 21 in a sliding way through the two guide grooves, the effect of transversely sliding and guiding the guide post 21 is achieved, the pressure sensors 19 are electrically connected with the PCL controller 5, a rectangular guide hole sleeved with the outer side of the corresponding rectangular pipe 23 is formed at the inner wall of one side of the shield machine pipeline penetrating pipe 2 close to the round box 1, the rectangular guide hole is formed plays the effect of transversely sliding and guiding the corresponding rectangular pipe 23, the inner wall of one side of the shield machine pipeline penetrating pipe 2 far away from the round box 1 and one side of the arc clamping plate 17 far away from the round box 1 are adhered and fixed with an anti-skid rubber 16; the rectangular tube 23, the rectangular block 18, the first spring 22, the guide column 21, the pressure sensor 19 and the movable seat 20 are arranged in a matched mode, the rectangular tube 23 is used for realizing transverse guide of the arc clamping plate 17, when the movable seat 20 moves outwards, the corresponding arc clamping plate 17 is driven to outwards displace to clamp the shield machine tube for preventing the shield machine tube from falling through the pressure sensor 19, the rectangular block 18, the first spring 22 and the rectangular tube 23 in sequence, the extrusion force during clamping is detected by the pressure sensor 19 and transmitted to the PCL controller 5, and a person can conveniently set the closing pressure of the driving motor 10 by using the PCL controller 5 according to the clamping force required;

The same rotary combined drive extrusion driving assembly is hinged among the plurality of moving seats 20 and fixedly sleeved on the rotating shaft 7, and the rotary combined drive extrusion driving assembly is used for driving the plurality of moving seats 20 to synchronously move outwards when the rotating shaft 7 rotates; the rotary combined drive extrusion driving assembly comprises a rotary table 15 fixedly sleeved on a rotary shaft 7, a plurality of obliquely arranged connecting rods 24 are rotatably arranged at the top of the rotary table 15 at equal intervals in an annular shape, a plurality of pin shafts are fixedly connected at the top of the rotary table 15 at equal intervals, round holes are formed in the top of the connecting rods 24, first bearings are fixedly sleeved in the round holes, inner rings of the first bearings are fixedly sleeved with the outer sides of the corresponding pin shafts, the connecting rods 24 are rotatably arranged at the top of the rotary table 15 through the corresponding first bearings and the pin shafts, and one ends, close to the corresponding movable seats 20, of the connecting rods 24 are hinged with the movable seats 20; the rotating shaft 7, the rotating disc 15 and the plurality of obliquely arranged connecting rods 24 are matched, so that the plurality of connecting rods 24 can be driven to rotate and extrude the plurality of movable seats 20 outwards when the rotating shaft 7 rotates to drive the rotating disc 15 to rotate, and the effect of synchronously driving the plurality of movable seats 20 to move outwards is realized;

a threaded self-locking type rotary driving guide assembly is arranged between the inner walls of the two sides of the fixed box 3, the top end of the rotating shaft 7 extends into the fixed box 3 and is fixedly connected with the threaded self-locking type rotary driving guide assembly, a driving motor 10 electrically connected with the PCL controller 5 is fixedly arranged on the inner wall of the right side of the fixed box 3, a first storage battery 37 is fixedly connected on the inner wall of the top of the fixed box 3, the PCL controller 5 and the driving motor 10 are both electrically connected with the first storage battery 37, the rear side of the driving motor 10 is fixedly and electrically connected with a wireless remote control switch, the wireless remote control switch is matched with an external remote controller, the left end of an output shaft of the driving motor 10 is fixedly connected with the threaded self-locking type rotary driving guide assembly, and the threaded self-locking type rotary driving guide assembly is used for driving the rotating shaft 7 to rotate when the driving motor 10 is started and realizing self-locking by utilizing the damping locking force of the threads after stopping; the screw thread self-locking type rotary driving guide assembly comprises a screw rod 8 which is rotationally connected to the left inner wall of the fixed box 3, wherein a second bearing is fixedly connected to the left inner wall of the fixed box 3, the inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod 8, the screw rod 8 is rotationally connected with the left inner wall of the fixed box 3 through the second bearing, the effect of rotationally mounting the screw rod 8 is achieved, the right end of the screw rod 8 is fixedly connected with the left end of an output shaft of a driving motor 10, a moving rod 9 is sleeved on the screw rod 8, the right end of the moving rod 9 is provided with a threaded hole which is in threaded connection with the screw rod 8, the effect of conveniently driving the moving rod 9 to transversely move left and right when the screw rod 8 rotates is achieved by utilizing the threaded connection relation between the screw rod 8 and the threaded hole, a rack 13 is fixedly embedded on the front side of the moving rod 9, an embedded groove which is arranged at the bottom is an opening, the inner wall of the embedded groove is fixedly connected with the outer side of the rack 13, a gear 14 is meshed with the front side of the rack 13 which is fixedly embedded on the front side of the moving rod 9, the bottom of the rack 13 is fixedly connected with the top of the moving rod 7, two guide rods 12 are fixedly connected with the two guide sleeves 12 which are fixedly connected with the top of the guide rods 11, and the guide sleeve 12, and the two guide rods are fixedly connected with the top of the guide rod 12; the screw rod 8, the moving rod 9, the guide rod 11, the guide sleeve 12, the rack 13 and the gear 14 are matched, when the driving motor 10 starts the driving screw rod 8 to rotate, the moving rod 9 can be controlled to move left and right, the gear 14 is driven by the rack 13 to rotate, so that the rotating shaft 7 is driven to rotate by the gear 14, in addition, when the device stops, the moving rod 9 is locked by the self-thread damping locking force of the screw rod 8 and the threaded hole, so that the rotating shaft 7 is locked after rotation, the threaded self-locking effect after rotation is realized, and the guide sleeve 12 and the guide rod 11 are matched to play a transverse guiding effect on the moving rod 9;

The bottom of the bottom plate 6 is fixedly connected with a protective sleeve 32, a ranging camera 41, a networking camera 33 and an illuminating lamp 34, the ranging camera 41, the networking camera 33 and the illuminating lamp 34 are all positioned in the protective sleeve 32, the bottom of the protective sleeve 32 is fixedly connected with a transparent plate 35, a force-borrowed type self-opening and closing control assembly is arranged between the top of the transparent plate 35 and the bottom end of the rotating shaft 7, the ranging camera 41, the networking camera 33 and the illuminating lamp 34 are all electrically connected with the force-borrowed type self-opening and closing control assembly, the front side of the round box 1 is fixedly connected with a warning lamp 36, and the force-borrowed type self-opening and closing control assembly is used for automatically triggering and controlling the starting of the ranging camera 41, the networking camera 33 and the illuminating lamp 34 when the rotating shaft 7 is reversed; wherein the self-opening and closing control component comprises a rectangular outer tube 25 embedded and fixed at the top of a transparent plate 35, wherein an embedded through hole fixedly connected with the outer side of the rectangular outer tube 25 is formed in the center of the top of the transparent plate 35, the bottom end of the rectangular outer tube 25 is arranged to be a plugging structure, a rectangular pressing block 29 is arranged in the rectangular outer tube 25 in a sliding mode, a screw rod 30 is fixedly connected with the bottom end of a rotating shaft 7, the rectangular pressing block 29 is arranged on the screw rod 30 in a threaded mode, a wire groove in threaded connection with the screw rod 30 is formed in the top of the rectangular pressing block 29, the effect of driving the rectangular pressing block 29 to move upwards when the screw rod 30 rotates is achieved by means of the threaded connection between the wire groove and the screw rod 30, a rectangular sliding block 27 is arranged in the sliding mode, a second spring 26 is fixedly connected between the bottom of the rectangular sliding block 27 and the bottom end inner wall of the rectangular outer tube 25, and a tact control switch 28 is embedded and fixed at the top of the rectangular sliding block 27, wherein the top of the rectangular slide block 27 is provided with an embedded groove with an opening at the front side, the inner wall of the embedded groove is fixedly connected with the outer side of the tact control switch 28, the tact control switch 28 is embedded and fixed at the top of the rectangular slide block 27 through the embedded groove, the tact control switch 28 is positioned below the rectangular press block 29 and matched with the rectangular press block 29, the left side of the rectangular outer tube 25 is fixedly connected with a first controller 31, the tact control switch 28, a range camera 41, a warning lamp 36, a networking camera 33 and an illuminating lamp 34 are all electrically connected with the first controller 31, a second storage battery is fixedly arranged at the top of the transparent plate 35, the first controller 31, the warning lamp 36, the range camera 41, the networking camera 33 and the illuminating lamp 34 are all electrically connected with the second storage battery, the networking camera 33 is provided with a mobile phone end APP in a matched manner, the networking camera 33 is used for shooting a lower picture when being started and transmitting the lower picture to the mobile phone APP for viewing by personnel; the rectangular outer tube 25, the rectangular pressing block 29, the screw rod 30, the tact control switch 28, the rectangular sliding block 27, the second spring 26 and the first controller 31 are arranged to be matched, when the rotating shaft 7 is reversed, the rectangular pressing block 29 can be driven to move downwards through the screw rod 30, the rectangular pressing block 29 presses the tact control switch 28 to be triggered, the tact control switch 28 which is triggered to be started is used for transmitting a starting signal to the first controller 31, the first controller 31 controls the ranging camera 41, the networking camera 33 and the lighting lamp 34 to be started, the ranging camera 41 is used for measuring the lower distance and transmitting the lower distance to the first controller 31, and when the lower distance is lower than a preset distance, the first controller 31 is used for realizing the automatic control of the warning lamp 36 to be started to remind a person, so that the automatic lighting monitoring and detection effect of the bottom of a fixed hanger of a shield machine pipeline is realized; this embodiment is convenient for synchronous integrative convenient to separate to suspension support locking to a plurality of shield constructs quick-witted pipeline accuse pressure, need not to set up a plurality of strutting arrangement, improves the synchronism when transferring or lifting, reduces the chaotic phenomenon in the well, and utilizes the mode of accuse pressure locking to guarantee the accurate stability of locking, is convenient for open automatically when supporting the pipeline locking and shines the control and range finding below to automatic alarm reminds when lower part reserve distance is less than preset distance, and the convenience personnel control judges the condition of transferring and accurately control suspension supporting height, reduces the pipeline and puts more and cause the below to pile up messy phenomenon.

The application method of the embodiment is as follows: the sling or steel wire lifting rope of external electric hoist and other suspension equipment is connected with the sling connecting ring 4, the sling or steel wire lifting rope of the suspension equipment is utilized to realize suspension support of the device, a plurality of pipelines of the shield machine are respectively put into the pipeline penetrating and discharging pipe 2 of the shield machine from corresponding paying-off gaps, the pipeline penetrating and discharging pipe 2 of the shield machine realizes integral separation and placement of a plurality of pipelines of the shield machine, the pressure value of closing the driving motor 10 is controlled by the PCL controller 5 to preset the clamping force according to the requirement, the driving motor 10 is positively started by personnel to drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the movable rod 9 to move leftwards, the movable rod 9 drives the guide sleeve 12 to slide leftwards on the guide rod 11, meanwhile, the movable rod 9 drives the rack 13 to move leftwards, the rack 13 drives the gear 14 meshed with the rack 13 to rotate reversely, the gear 14 drives the rotating shaft 7 to rotate reversely, the rotating shaft 7 drives the rotating disc 15 to rotate reversely, the turntable 15 drives the plurality of connecting rods 24 to synchronously and outwards rotate and squeeze the plurality of movable seats 20, under the extrusion force, the plurality of movable seats 20 synchronously and outwards move, the movable seats 20 sequentially drive the arc clamping plates 17 to move far away from the round box 1 through the corresponding pressure sensors 19, the rectangular blocks 18, the first springs 22 and the rectangular pipes 23, the arc clamping plates 17 drive the corresponding anti-slip rubber 16 to move to be in contact with a pipeline of the shield tunneling machine and are shielded and limited by the arc clamping plates, at the moment, the movable seats 20 which are in extrusion movement drive the rectangular blocks 18 to slide in the rectangular pipes 23 towards a direction close to the arc clamping plates 17 through the pressure sensors 19 and compress the first springs 22, the first springs 22 in a compressed state elastically tighten the arc clamping plates 17 through the corresponding rectangular pipes 23, and the tightening force is larger along with the larger compression degree, so that the effect of clamping the arc clamping plates 17 on the pipeline of the shield tunneling machine is realized, the pressure sensor 19 detects the moving extrusion force of the corresponding moving seat 20 and transmits the moving extrusion force to the PCL controller 5, when the set pressure value is reached, the PCL controller 5 controls the driving motor 10 to be automatically closed, at the moment, under the self-thread locking force of threaded holes on the screw rod 8 and the moving rod 9, the locking of the moving rod 9 is realized, the anti-rotation of the rotating shaft 7 after rotation is realized, the stable and integral locking of a plurality of shield machine pipelines is realized, the synchronous and integral and convenient pressure-control separation suspension supporting locking of the plurality of shield machine pipelines is facilitated by monitoring the locking extrusion force and in an automatic stopping mode when the pressure value is reached, and a plurality of supporting devices are not required to be arranged, so that the synchronism in the subsequent lowering or lifting process is high, the phenomenon of disorder in a well is reduced, the phenomenon of overlarge clamping force damage or the small clamping force is not tight by utilizing the pressure-control locking mode, and the accurate stability is ensured;

Wherein the screw rod 30 is driven to rotate reversely when the rotating shaft 7 rotates reversely, the screw rod 30 drives the rectangular pressing block 29 to slide downwards in the rectangular outer tube 25, the rectangular outer tube 25 presses the touch control switch 28 outwards, the touch control switch 28 in a touch state is pressed to move downwards when the rectangular pressing block 29 moves downwards too much, the touch control switch 28 drives the rectangular sliding block 27 to compress the second spring 26 downwards, the adaptive movement is carried out, the touch control switch 28 is transmitted to the first controller 31 to start signals, the first controller 31 controls the ranging camera 41, the networking camera 33 and the lighting lamp 34 to start, the lighting lamp 34 lights the shield well, the networking camera 33 monitors the lower situation and transmits the lower situation to the mobile phone end APP for personnel to watch, the personnel can conveniently control the lower state, in addition, the distance measuring camera 41 measures the distance of the lower part and transmits the distance value to the first controller 31, the first controller 31 is used for setting the distance value for controlling the opening of the warning lamp 36 in advance according to the distance remained below the requirement, when the lower part distance is smaller than the preset distance, the first controller 31 controls the warning lamp 36 to open to remind a person, then the person can use external suspension equipment to adjust the suspension height of the suspension through the suspension cable connecting ring 4, the monitoring distance measurement is automatically started to the lower part when the pipeline is locked and supported, and the automatic alarming and reminding mode is used when the reserved distance of the lower part is smaller than the preset distance, so that the person can conveniently control and judge the lowering condition and accurately control the suspension supporting height, and the phenomenon that the lower part is stacked and messy due to the fact that the pipeline is more placed is reduced;

When the support locking of a plurality of shield machine pipelines needs to be released after the subsequent use, the driving motor 10 is started reversely, and the same is true with the movement direction of the forward starting driving motor 10, at the moment, the rotating shaft 7 and the rotary table 15 are converted into forward rotation, the rotary table 15 drives the plurality of connecting rods 24 to rotate to form back pulling to the plurality of movable seats 20, the plurality of movable seats 20 retract inwards, so that the plurality of arc clamping plates 17 retract towards the direction close to the circular box 1 and release the clamping state, the rotating shaft 7 which rotates forward drives the screw rod 30 to rotate, the rectangular pressing block 29 is converted into upward retracting and releases the touch state of the tact control switch 28, and the first controller 31 controls the ranging camera 41, the networking camera 33 and the lighting lamp 34 to be closed.

Example two

Referring to fig. 7-8, this embodiment provides a pipeline supporting device for a shield machine, in this embodiment, on the basis of the first embodiment, the sling connection ring 4 in this embodiment may not be fixedly disposed at the top of the fixed box 3, and under this condition, the bottom of the sling connection ring 4 in this embodiment may also be fixedly provided with a vertical buffer guide assembly, the vertical buffer guide assembly includes a connection plate 38 fixedly connected to the bottom of the sling connection ring 4, the bottom of the connection plate 38 is rectangular and fixedly connected with four T-shaped guide rods 39, four vertical guide holes respectively slidably sleeved with the outer sides of the corresponding T-shaped guide rods 39 are formed in the top inner wall of the fixed box 3, a buffer spring 40 is fixedly connected between the bottom inner wall of the T-shaped guide rods 39 and the top inner wall of the fixed box 3, and the buffer spring 40 is movably sleeved on the corresponding T-shaped guide rods 39; the connecting plate 38, the T-shaped guide rod 39 and the buffer spring 40 are matched, the T-shaped guide rod 39 is utilized to realize vertical guide of the fixed box 3, and the buffer spring 40 is utilized to realize buffer and unloading of the fixed box 3 at the initial time of pulling, so that the hard force transmitted to the pipeline of the shield machine is relieved at the initial time of pulling, and the damage risk to the pipeline of the shield machine during initial pulling is reduced; the embodiment can flexibly relieve the hard hanging impact force transmitted to the pipeline of the shield machine when the initial hanging is unstable, and reduce the damage risk caused to the pipeline.

When the sling of the external suspension device drives the sling connecting ring 4 to move downwards or upwards to change the suspension height of the device, the fixed box 3 vertically slides on the four T-shaped guide rods 39 under the suspension tension started to be transmitted, the four buffer springs 40 are compressed, after the suspension tension is gradually stable, the buffer springs 40 in a compressed state are gradually reset, the unstable initial suspension tension is converted into flexible tension by the buffer springs 40, the rigid suspension tension impact force transmitted to the pipeline of the shield machine during initial suspension or lowering is attenuated, and the damage risk during initial suspension and lifting upwards or lowering of the pipeline of the shield machine is reduced;

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a shield constructs quick-witted pipeline strutting arrangement, includes circle box (1) that the bottom set up for the opening, its characterized in that, the outside of circle box (1) is annular equidistant fixedly connected with a plurality of shield constructs quick-witted pipeline and wears to put pipe (2), and the outside of shield constructs quick-witted pipeline and wears to put pipe (2) is provided with the unwrapping wire breach that top and bottom are the opening setting, and the bottom fixedly connected with bottom plate (6) of circle box (1), the top fixedly connected with bottom of circle box (1) is fixed box (3) that the opening set up, and the top fixedly connected with hoist cable go-between (4) of fixed box (3), fixedly connected with PCL controller (5) on the top inner wall of fixed box (3);

a rotating shaft (7) is rotationally connected between the top inner wall of the round box (1) and the top of the bottom plate (6), an arc clamping plate (17) is movably contacted with the inner wall of one side of the shield machine pipeline penetrating pipe (2) close to the round box (1), a tightening pressure measurement type transverse guide assembly is fixedly connected with one side of the arc clamping plate (17) close to the round box (1), the round box (1) is slidably sleeved on the tightening pressure measurement type transverse guide assemblies, and the tightening pressure measurement type transverse guide assembly is electrically connected with the PCL controller (5);

The same rotary combined drive extrusion driving assembly is hinged among the tightening pressure-measuring type transverse guide assemblies, and the rotary combined drive extrusion driving assembly is fixedly sleeved on the rotating shaft (7);

a threaded self-locking type rotary driving guide assembly is arranged between the inner walls of the two sides of the fixed box (3), the top end of the rotating shaft (7) extends into the fixed box (3) and is fixedly connected with the threaded self-locking type rotary driving guide assembly, a driving motor (10) electrically connected with the PCL controller (5) is fixedly arranged on the inner wall of the right side of the fixed box (3), and the left end of an output shaft of the driving motor (10) is fixedly connected with the threaded self-locking type rotary driving guide assembly;

the bottom fixedly connected with protective sleeve (32) of bottom plate (6), range finding camera (41), networking camera (33) and light (34) all are located protective sleeve (32), the bottom fixedly connected with transparent plate (35) of protective sleeve (32), install borrow power from opening and close control assembly between the top of transparent plate (35) and the bottom of pivot (7), range finding camera (41), networking camera (33) and light (34) all with borrow power from opening and close control assembly electric connection, the front side fixedly connected with warning lamp (36) of circle box (1).

2. The shield tunneling machine pipeline supporting device according to claim 1, wherein: the utility model provides a stretch-draw pressure measurement formula horizontal direction subassembly includes rectangular pipe (23) of fixed connection in arc splint (17) near circle box (1) one side, one side that arc splint (17) that corresponds was kept away from to rectangular pipe (23) extends to in circle box (1), the one end that arc splint (17) that corresponds was close to rectangular pipe (23) is established to the shutoff structure, circle box (1) slip cap is established on a plurality of rectangular pipes (23), sliding cap is equipped with rectangle piece (18) in rectangular pipe (23), fixedly connected with first spring (22) between one side that arc splint (17) that rectangle piece (18) are close to corresponding and the one end inner wall that arc splint (17) are close to rectangular pipe (23), one side fixedly connected with pressure sensor (19) that arc splint (17) that corresponds are kept away from to rectangular piece (18), one side fixedly connected with movable seat (20) that arc splint (17) that corresponds are kept away from to pressure sensor (19), one side fixedly connected with two guide posts (21) that movable seat (20) are close to corresponding arc splint (17), pipe (23) slip cap are established on two guide posts (21), equal electric connection with rectangular force sensor (5).

3. The shield tunneling machine pipeline supporting device according to claim 2, wherein: the rotary combined drive extrusion driving assembly comprises a rotary table (15) fixedly sleeved on a rotary shaft (7), a plurality of connecting rods (24) which are obliquely arranged are rotatably arranged at the top of the rotary table (15) at equal intervals in an annular mode, and one ends, close to the corresponding movable seats (20), of the connecting rods (24) are hinged to the movable seats (20).

4. A shield tunneling machine pipeline supporting device according to claim 3, wherein: screw thread self-locking rotary driving direction subassembly is including rotating screw rod (8) of connection on fixed box (3) left side inner wall, the right-hand member of screw rod (8) and the output shaft left end fixed connection of driving motor (10), the cover of screw thread is equipped with movable rod (9) on screw rod (8), the front side of movable rod (9) inlays and is fixed with rack (13), the front side meshing of rack (13) has gear (14), the top fixed connection of bottom and pivot (7) of gear (14), fixedly connected with guide bar (11) between the both sides inner wall of fixed box (3), the cover of sliding on guide bar (11) is equipped with two uide bushing (12), the bottom of two uide bushing (12) all with the top fixed connection of movable rod (9).

5. The shield tunneling machine pipeline supporting device according to claim 4, wherein: the automatic start-stop control assembly comprises a rectangular outer tube (25) which is embedded and fixed at the top of a transparent plate (35), the bottom end of the rectangular outer tube (25) is provided with a plugging structure, a rectangular pressing block (29) is sleeved in the rectangular outer tube (25) in a sliding manner, a screw rod (30) is fixedly connected to the bottom end of a rotating shaft (7), the rectangular pressing block (29) is sleeved on the screw rod (30) in a threaded manner, a rectangular sliding block (27) is sleeved in the rectangular outer tube (25) in a sliding manner, a second spring (26) is fixedly connected between the bottom of the rectangular sliding block (27) and the inner wall of the bottom end of the rectangular outer tube (25), a tact control switch (28) is embedded and fixed at the top of the rectangular sliding block (27), the tact control switch (28) is located below the rectangular pressing block (29) and matched with the rectangular pressing block (29), and a first controller (31) is fixedly connected to the left side of the rectangular outer tube (25), and a tact control switch (28), a range finding camera (41), a warning lamp (36), a networking camera (33) and a lighting lamp (34) are electrically connected with the first controller (31).

6. The shield tunneling machine pipeline supporting device according to claim 2, wherein: rectangular guide holes which are sleeved with the corresponding rectangular pipes (23) in a sliding mode are formed in the inner wall of one side, close to the round box (1), of the pipeline penetrating pipe (2) of the shield machine, and anti-slip rubber (16) is fixedly bonded to the inner wall of one side, far away from the round box (1), of the pipeline penetrating pipe (2) of the shield machine and one side, far away from the round box (1), of the arc clamping plate (17).

7. The shield tunneling machine pipeline supporting device according to claim 1, wherein: the device is characterized in that a first storage battery (37) is fixedly connected to the inner wall of the top of the fixed box (3), the PCL controller (5) and the driving motor (10) are electrically connected with the first storage battery (37), a wireless remote control switch is fixedly and electrically connected to the rear side of the driving motor (10), and an external remote controller is arranged in a matched mode through the wireless remote control switch.

8. The shield tunneling machine pipeline supporting device according to claim 5, wherein: the top fixed mounting of transparent board (35) has the second battery, first controller (31), warning light (36), range finding camera (41), networking camera (33) and light (34) all with second battery electric connection, networking camera (33) matching is provided with cell-phone end APP.

9. The shield tunneling machine pipeline supporting device according to claim 4, wherein: the right end of the movable rod (9) is provided with a threaded hole in threaded connection with the screw rod (8).

10. The shield tunneling machine pipeline supporting device according to claim 1, wherein: the sling connecting ring (4) can not be fixedly arranged at the top of the fixed box (3), the bottom of the sling connecting ring (4) is fixedly provided with a vertical buffer guide assembly, the vertical buffer guide assembly comprises a connecting plate (38) fixedly connected to the bottom of the sling connecting ring (4), the bottom of the connecting plate (38) is fixedly connected with four T-shaped guide rods (39) in a rectangular shape, four vertical guide holes which are respectively sleeved with the corresponding T-shaped guide rods (39) in a sliding manner are formed in the inner wall of the top of the fixed box (3), a buffer spring (40) is fixedly connected between the inner wall of the bottom of the T-shaped guide rod (39) and the inner wall of the top of the fixed box (3), and the buffer spring (40) is movably sleeved on the corresponding T-shaped guide rods (39).