CN114427307B

CN114427307B - Anti-toppling structure and method in building dismantling process

Info

Publication number: CN114427307B
Application number: CN202210230246.2A
Authority: CN
Inventors: 黄健文; 徐家声; 黄中强
Original assignee: Guangdong Tuonan Construction Engineering Co ltd
Current assignee: Guangdong Tuonan Construction Engineering Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2023-06-13
Anticipated expiration: 2042-03-09
Also published as: CN114427307A

Abstract

The utility model relates to a technical field that the building was demolishd especially relates to a structure and method are prevented empting in building demolishs in-process, including the base, be provided with strutting arrangement on the base, strutting arrangement is including setting up in the firm frame of base one side, is provided with a plurality of firm barrels on one side of firm frame, equal sliding connection has the bracing piece in a plurality of firm barrels, is provided with the drive assembly who is used for driving the bracing piece to remove between bracing piece and the firm barrel, still is provided with strengthening mechanism on one side of firm frame. The setting of the stabilizing frame, the stabilizing cylinder, the supporting rod and the driving assembly can play a role in stabilizing and supporting the top end of the building wall, so that the situation that the life safety of constructors is threatened due to collapse of the building wall in the process of dismantling and pushing down can be reduced; simultaneously, the effect of reinforcing and supporting can be further carried out to the bottom of building wall to reinforcing mechanism's setting to can improve building wall's overall stability.

Description

Anti-toppling structure and method in building dismantling process

Technical Field

The application relates to the technical field of building demolishing, in particular to an anti-toppling structure and a method thereof in a building demolishing process.

Background

In recent years, with the development of the reconstruction work of old cities in many large and medium cities, the casualties of demolition work begin to increase. There is a definite objective reason for the danger of the dismantling operation to be highlighted. Most old houses detached before are single houses, and the danger is low; whereas old houses, which were dismantled in recent years, have a considerable proportion of buildings, which undoubtedly increases the risk of dismantling operations. From the perspective of safety management, the reason for the increased accident of collapse of the dismantling operation is mainly that the dismantling operation is not paid attention to and the safety management is not in place.

Whereas in the related art demolition of buildings there are generally a push-over method and a blasting method. Wherein, when adopting the knock-down method, the following rule must be observed that (1) the depth of the cut wall root cannot exceed 1/3 of the wall thickness; when the wall thickness is smaller than that of the two half bricks, digging is not allowed; (2) In order to prevent the wall from tilting towards the digging direction, a supporting rod is used for supporting before digging; (3) Before the building is pushed over, a signal should be sent out, and the signal can be sent out after all workers withdraw to the safety zone.

With respect to the related art in the above, the inventors consider that: in order to prevent the wall from dumping towards the digging direction and using the mode that the supporting rod is firmly supported, the supporting rod is only used for supporting due to the heavy weight of the wall, so that the supporting rod is easy to damage and the wall is unstable in supporting and collapse is caused, and the life safety of constructors is easy to be threatened.

Disclosure of Invention

In order to be convenient for firmly support the building wall to be dismantled to reduce the building wall and collapse and lead to constructor's life security to receive the circumstances emergence that threatens, this application provides a building and demolishs in-process anti-toppling structure and method thereof.

In a first aspect, the application provides a structure for preventing toppling over in a building dismantling process, which adopts the following technical scheme:

the utility model provides a structure is prevented empting in building demolishs in-process, includes the base, be provided with the strutting arrangement who is used for carrying out firm support to building wall on the base, strutting arrangement including set up in the firm frame of base one side, be provided with a plurality of firm barrels on one side of firm frame, a plurality of equal sliding connection has the bracing piece in the firm barrel, the bracing piece with be provided with between the firm barrel and be used for the drive assembly that the bracing piece removed, firm frame is close to still be provided with on one side of firm barrel and be used for strengthening the strengthening mechanism who supports to building wall.

Through adopting above-mentioned technical scheme, setting up of steady rest, steady barrel, bracing piece and drive assembly can play the effect of steady support to the top of building wall to can reduce building wall and demolish the condition emergence that collapses and lead to constructor's life safety to receive the threat in the process of pushing over; simultaneously, the effect of reinforcing and supporting can be further carried out to the bottom of building wall to reinforcing mechanism's setting to can improve building wall's overall stability.

Optionally, the strengthening mechanism including set up in the firm section of thick bamboo with consolidate a section of thick bamboo between the firm frame, the interior sliding connection of strengthening a section of thick bamboo has the actuating lever, be provided with first driving piece in the strengthening a section of thick bamboo, the output of first driving piece with the one end of actuating lever is connected, the one end of actuating lever articulates there is the strengthening rod, the strengthening rod with be provided with between the actuating lever and be used for carrying out the regulation subassembly of adjusting to the strengthening rod.

By adopting the technical scheme, the reinforcing cylinder, the driving rod, the first driving piece and the reinforcing rod are arranged, so that the effect of further reinforcing and supporting the building wall can be achieved, and the collapse caused by unstable supporting of the building wall is reduced; the setting of adjusting part can adjust the angle between stiffening rod and the actuating lever for the stiffening rod can the butt appointed position on the building wall, thereby improves the reinforcement flexibility of stiffening rod.

Optionally, the adjusting part includes two set up in adjusting block on the stiffening rod one end surface, the one end of actuating lever is located two between the adjusting block, two first screw hole has all been seted up on the adjusting block, the both sides of actuating lever seted up with the corresponding screw thread groove of first screw hole, corresponding first screw hole with threaded connection has adjusting screw simultaneously on the screw thread groove, adjusting screw's one end is provided with adjust knob.

Through adopting above-mentioned technical scheme, setting up of regulating block, first screw hole, screw thread groove, adjusting screw and adjust knob, when turning out the screw thread groove with adjusting screw, can adjust the angle between stiffening rod and the actuating lever to make the angle-adjusted stiffening rod consolidate building wall better; when adjusting screw knob advances the screw groove, can stabilize the reinforcing rod spacing on the actuating lever to the reinforcing rod is installed firmly.

Optionally, the drive assembly including set up in the inside second driving piece of firm section of thick bamboo, the drive end of second driving piece connect in the bracing piece, be provided with a plurality of slider on the lateral wall of bracing piece, set up a plurality of on the inside wall of firm section of thick bamboo with slider matched with spout.

By adopting the technical scheme, when the second driving piece is started, the output end of the second driving piece moves the supporting rod, so that the supporting rod moves to the surface of the building wall along the stabilizing cylinder, and the building wall is effectively supported; the setting of slider and spout can carry out effective spacing to the removal of bracing piece to make the bracing piece more firm at the removal in-process of firm section of thick bamboo.

Optionally, the firm frame including set up in firm seat on base one side, firm seat keep away from a plurality of sliding tray has been seted up to one side of base, all sliding connection has the lifter in the plurality of sliding tray, firm section of thick bamboo install in on the one end of lifter, the tank bottom of sliding tray is provided with and is used for the drive the lifter goes up and down the lift subassembly that removes.

Through adopting above-mentioned technical scheme, setting of firm seat, lifter and lifting unit can carry out effective regulation to the height of bracing piece on the firm section of thick bamboo for the bracing piece can remove the appointed position and carry out firm support to the building wall.

Optionally, rotate on the lateral wall of firm section of thick bamboo and be connected with first rotating sleeve, the outside of first rotating sleeve is provided with the section of thick bamboo that bears, it has the carrier bar to bear the sliding connection in the section of thick bamboo, the one end of carrier bar is provided with the carrier seat, be provided with first lifter in the section of thick bamboo that bears, the output of first lifter with the carrier bar is connected, still be provided with on the lateral wall of firm section of thick bamboo and be used for carrying out pivoted rotating assembly to first rotating sleeve.

Through adopting above-mentioned technical scheme, the setting of first swivel, carrier bar, carrier seat and first lifting part can play the effect of effective bearing to firm section of thick bamboo to make firm section of thick bamboo bear the bracing piece more firmly; the setting of rotating the subassembly can drive first rotating sleeve and rotate for first rotating sleeve drives and bears a section of thick bamboo, carrier bar, bears seat and first lifting part and rotate the top of firm section of thick bamboo, thereby makes the bearing seat on the carrier bar under the drive of first lifting part, with carry out firm bearing to the wallboard at building top, and then can reduce the condition emergence that the building wall caused collapsing to the wallboard at building top in demolishing the in-process.

Optionally, rotate on the lateral wall of bracing piece and be connected with the second and rotate the cover, be provided with the articulated piece on the lateral wall of second rotation cover, one side roll of articulated piece is connected with the universal ball, it has the third driving piece to articulate on the lateral wall of a section of thick bamboo to bear, the output of third driving piece with the universal ball is connected.

By adopting the technical scheme, the arrangement of the hinging block, the universal ball and the third driving piece can bring convenience to the effect of effectively bearing the supporting rod, so that the supporting rod stably supports the building wall; the second rotating sleeve is arranged, so that the hinge block, the universal ball and the third driving piece can correspondingly rotate when the first rotating sleeve rotates.

Optionally, the bottom of base is provided with firm slide mechanism, firm slide mechanism including a plurality of connect in the firm pole of base bottom, a plurality of the bottom of firm pole is provided with firm platform, the anti-skidding line has been seted up to the bottom of firm platform, the bottom of base still is provided with and is used for right the base moves the slip subassembly.

By adopting the technical scheme, the base can be borne by the setting of the stabilizing rod and the stabilizing table, so that the supporting device on the base can be stably limited at the appointed position; the friction force between the stable table and the ground can be increased due to the arrangement of the anti-skid patterns, so that the supporting device on the base can more stably support the building wall; the setting of subassembly that slides can carry the strutting arrangement on the base and remove to be convenient for remove the strutting arrangement on the base to the appointed position of building wall on, and then alleviate constructor's intensity of labour.

Optionally, the subassembly that slides include a plurality of set up in the second lifting piece of base bottom, the output of a plurality of second lifting piece is connected with the lifter plate simultaneously, the bottom of lifter plate is provided with a plurality of gyro wheel, still offer on the lifter plate a plurality of with firm pole gliding sliding hole mutually.

Through adopting above-mentioned technical scheme, when starting the second lifting piece, the output drive lifter plate of second lifting piece descends, and the lifter plate then drives the gyro wheel and descends, with support tightly subaerial to jack-up base, firm pole and firm platform, and then conveniently utilize the gyro wheel to remove.

In a second aspect, the present application provides a method for preventing toppling during demolition of a building, comprising the steps of:

s1, before building wall dismantling construction, a sliding component in a stable sliding mechanism is utilized to move a supporting device on a base to a building wall dismantling appointed position, and then a stable rod and a stable table in the stable sliding mechanism are utilized to stably limit the base and the supporting device;

s2, starting a lifting assembly in the stabilizing frame, driving a lifting rod to lift by the lifting assembly, driving a supporting rod on the stabilizing cylinder to lift to a designated height by the lifting rod, and starting a second driving piece on the driving assembly, wherein the output end of the second driving piece drives the supporting rod to move to the top surface of the building wall to be dismantled so as to support the building wall;

s3, simultaneously, starting a first driving piece on the reinforcing mechanism, wherein the output end of the first driving piece drives a driving rod to move downwards, and the driving rod drives the reinforcing rod to move downwards, so that the reinforcing rod moves to the bottom surface of the building wall to further reinforce and support the building wall;

s4, in the step S3, an adjusting knob in the adjusting assembly is twisted, so that an adjusting screw on the adjusting knob is twisted out of the driving rod, namely, the position of the reinforcing rod is adjusted to a designated position; through turning the adjusting screw into the driving rod, the position of the reinforcing rod is stably limited.

Through adopting above-mentioned technical scheme, can play the effect that firm support to the building wall to reduce the building wall and dismantle the condition emergence that collapses that appears in the in-process of falling over, and then reduce constructor's life safety and receive the threat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up the structure that steady rest, firm section of thick bamboo, bracing piece and drive assembly mutually support, can play the effect of firm support to the top of building wall to can reduce building wall and demolish the condition emergence that the life safety of falling down and leading to constructor receives the threat in the process of pushing over; meanwhile, the bottom end of the building wall can be further reinforced and supported by the reinforcing mechanism, so that the overall stability of the building wall can be improved;

2. through setting up adjusting block, first screw hole, screw thread groove, adjusting screw and adjusting knob structure of mutually supporting, when turning out the screw thread groove with adjusting screw, can adjust the angle between stiffening rod and the actuating lever to make the angle-adjusted stiffening rod consolidate the building wall better; when the adjusting screw is screwed into the thread groove, the reinforcing rod can be firmly limited on the driving rod, so that the reinforcing rod can be firmly installed;

3. through setting up first rotation cover, bear a weight of a section of thick bamboo, bear the weight of pole, bear the weight of seat and first elevating component structure of mutually supporting, can play the effect of effective bearing to firm section of thick bamboo to make firm section of thick bamboo bear the weight of the bracing piece more firmly; meanwhile, the first rotating sleeve can be driven to rotate by the arrangement of the rotating assembly, so that the first rotating sleeve drives the bearing cylinder, the bearing rod, the bearing seat and the first lifting piece to rotate to the top of the stabilizing cylinder, and the bearing seat on the bearing rod is driven by the first lifting piece to stably bear the wallboard at the top of the building, and further the condition that the wallboard at the top of the building collapses in the dismantling process of the building wall can be reduced;

4. through the structure that the stabilizing rod and the stabilizing table are matched with each other, the base can be carried, so that the supporting device on the base can be stably limited at the appointed position; the friction force between the stable table and the ground can be increased due to the arrangement of the anti-skid patterns, so that the supporting device on the base can more stably support the building wall; simultaneously, the setting of subassembly that slides can carry the strutting arrangement on the base and remove to be convenient for remove the strutting arrangement on the base to the appointed position of building wall on, and then alleviate constructor's intensity of labour.

Drawings

FIG. 1 is a schematic view of an anti-toppling structure during building demolition in accordance with an embodiment of the present application;

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

fig. 3 is a schematic structural view of a reinforcement mechanism according to an embodiment of the present application.

Reference numerals illustrate: 1. a base; 2. a stabilizing rod; 21. a stabilizing table; 3. a second lifting member; 31. a lifting plate; 311. a sliding hole; 32. a roller; 4. a stable seat; 41. a sliding groove; 42. a lifting rod; 421. a limit sliding block; 422. a second threaded hole; 43. a lifting motor; 44. a screw rod; 5. a stabilizing cylinder; 51. a support rod; 511. supporting a retaining plate; 512. a slide block; 513. a second rotating sleeve; 514. a hinge block; 515. a universal ball; 52. a second driving member; 53. a chute; 6. a reinforcement cylinder; 61. a driving rod; 611. a thread groove; 62. a first driving member; 63. a reinforcing rod; 631. an adjusting block; 632. a first threaded hole; 633. reinforcing the retaining plates; 64. adjusting a screw; 65. an adjustment knob; 7. a first rotating sleeve; 71. a carrying cylinder; 72. a carrier bar; 73. a bearing seat; 74. a first lifting member; 75. a rotating motor; 751. a drive bevel gear; 76. a driven bevel gear; 8. and a third driving member.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a structure is prevented empting in building demolishs in-process. Referring to fig. 1, the anti-toppling structure comprises a base 1, wherein a supporting device is arranged on the base 1, and a stable sliding mechanism is arranged at the bottom of the base 1, and the stable sliding mechanism can move the supporting device on the base 1 to a building wall to be dismantled and pushed down so as to reduce the labor intensity of constructors; and the supporting device on the base 1 can be stably limited at the appointed position, so that the supporting device has the effect of stably supporting the building wall, and the occurrence of the situation that the life safety of constructors is threatened due to collapse of the building wall in the process of dismantling and pushing down can be reduced.

Specifically, referring to fig. 1, in the present embodiment, the stability sliding mechanism includes a stability rod 2, a stability table 21, and a sliding assembly. The stabilizing rods 2 are arranged in a plurality of groups, every three stabilizing rods 2 are in one group, three groups are arranged in total, and the three groups of stabilizing rods 2 are uniformly and fixedly arranged at the bottom of the base 1; the stabilizing table 21 is provided with a plurality of, and the quantity of stabilizing table 21 is unanimous with the quantity of stabilizing pole 2, and a plurality of stabilizing table 21 fixed mounting respectively is kept away from on the one end of base 1 at a plurality of stabilizing poles 2, through setting up the structure that stabilizing pole 2 and stabilizing table 21 mutually support, can effectively bear base 1 and strutting arrangement to strutting arrangement on making base 1 can spacing in appointed position department firmly.

Meanwhile, in the embodiment, the anti-skid patterns are formed on one sides of the plurality of stabilizing tables 21, which deviate from the stabilizing rods 2, and the friction force between the stabilizing tables 21 and the ground can be increased, so that the occurrence of slipping of the supporting device when the supporting device supports the building wall is reduced, and the supporting device on the base 1 can effectively support the building wall more stably.

In addition, referring to fig. 1 and 2, in the present embodiment, the sliding assemblies are provided with three groups, which are respectively installed at the bottom of the base 1, and one group of the sliding assemblies includes the second lifter 3, the lifter plate 31, and the roller 32. The two second lifting pieces 3 are arranged, the two second lifting pieces 3 are fixedly arranged at the bottom of the base 1, the two second lifting pieces 3 are hydraulic cylinders, and piston rods of the hydraulic cylinders are arranged at one side, away from the base 1; one side of the lifting plate 31 is fixedly connected with piston rods of two hydraulic cylinders at the same time, three sliding holes 311 are formed in the lifting plate 31, and the three sliding holes 311 are respectively matched with three stabilizing rods 2 in the same group in a sliding manner, so that the stabilizing rods 2 limit the lifting plate 31; the four rollers 32 are arranged, the four rollers 32 are respectively and fixedly arranged on one side of the lifting plate 31, which is away from the base 1, and the four rollers 32 are respectively and uniformly spaced between the three stabilizing tables 21.

When two hydraulic cylinders are started simultaneously, the piston rods of the two hydraulic cylinders drive the lifting plate 31 to move downwards simultaneously, the lifting plate 31 drives the roller 32 to descend along the stabilizing rod 2 so as to prop up the stabilizing rod 2 and the stabilizing table 21 tightly on the ground, so that the rollers 32 bear the weight of the base 1, and further the rollers 32 are convenient to move the supporting device on the base 1 to the appointed position of the building wall, so that the labor intensity of constructors is relieved.

Further, referring to fig. 1 and 2, in the present embodiment, the supporting means includes a stabilizer frame, a stabilizer cylinder 5, a supporting rod 51, and a driving assembly. Wherein the stabilizing frame is fixedly arranged on one side of the top of the base 1; the two stabilizing cylinders 5 are arranged, and the two stabilizing cylinders 5 are respectively and fixedly arranged on one side of the stabilizing frame, which is away from the base 1; the two support rods 51 are respectively connected in the two stabilizing cylinders 5 in a sliding way, and extend out of one end of the stabilizing cylinder 5 far away from the stabilizing frame; the driving components are arranged in two, the two driving components are respectively arranged inside one end of the two stabilizing cylinders 5 close to the stabilizing frame, and the two driving components are respectively matched with the two supporting rods 51 to drive the supporting rods 51 to be abutted on the building wall, so that the top end of the building wall is effectively supported.

Simultaneously, all fixed mounting has the support and keeps out board 511 on the one end that the firm section of thick bamboo 5 was kept away from at two spinal branch vaulting poles 51, and the setting of supporting and keeping out board 511 can improve the butt area between bracing piece 51 and the building wall to can play more firm supporting effect to the top of building wall.

Specifically, referring to FIG. 2, in this embodiment, the drive assembly includes a steady rest including a second drive 52 and a slider 512. Wherein, the second driving piece 52 is the cylinder, this cylinder fixed mounting is inside the one end that the firm section of thick bamboo 5 is close to the firm frame, and the piston rod of cylinder is connected with the one end of bracing piece 51, when starting the cylinder, the piston rod drive bracing piece 51 of cylinder outwards removes along firm section of thick bamboo 5, make the support on the bracing piece 51 resist tightly at the building wall surface that waits to demolish, simultaneously, slider 512 is provided with a plurality of, in this embodiment, the quantity of slider 512 is established to two, two slider 512 respectively fixed mounting extend into on the one end lateral wall of firm section of thick bamboo 5 at bracing piece 51, and seted up two spouts 53 on the inside wall of firm section of thick bamboo 5, two spouts 53 and two slider 512 mutually slide, can play the effect of effective spacing to the removal of bracing piece 51, thereby make bracing piece 51 more firm at the removal in-process of firm section of thick bamboo 5.

In addition, in the actual construction process, the number of the supporting structures formed by combining the stabilizing cylinders 5, the supporting rods 51 and the driving components can be set according to the size of the building wall, and the number of the supporting structures can be set to more than two, so that more effective supporting effects on the top end of the building wall can be achieved.

More specifically, referring to fig. 2, in the present embodiment, the stabilizer includes a stabilizer seat 4, a lifter 42, and a lifter assembly. Wherein, the stable seat 4 is fixedly arranged on one side of the top of the base 1; the two lifting rods 42 are arranged, the two lifting rods 42 are respectively and slidably connected to one side of the stabilizing seat 4, two sliding grooves 41 are formed in one side, away from the base 1, of the stabilizing seat 4, the two lifting rods 42 are slidably connected in the two sliding grooves 41, and one ends, extending out of the sliding grooves 41, of the two lifting rods 42 are respectively and fixedly connected with one ends of the two stabilizing cylinders 5; the lifting assemblies are arranged in two, the two lifting assemblies are respectively arranged at the bottoms of the two sliding grooves 41, and the two lifting assemblies are mutually connected with the two lifting rods 42, so that the lifting assemblies can lift and move the lifting rods 42.

In this embodiment, the lifting assembly includes a lifting motor 43, a screw rod 44 and a limit slider 421, where the limit slider 421 is fixedly connected to one end of the lifting rod 42 extending into the sliding groove 41, and the limit slider 421 is slidably connected to a groove wall of the sliding groove 41; the lifting motor 43 is installed at the bottom of the sliding groove 41; the lead screw 44 is fixedly connected to the output end of the lifting motor 43, and a second threaded hole 422 is formed in one end of the limiting slide 421 and one end of the lifting rod 42, the lead screw 44 extends into the second threaded hole 422, and the second threaded hole 422 is in threaded connection with the lead screw 44.

When the lifting motor 43 is started, the output end of the lifting motor 43 drives the screw rod 44 to rotate, the screw rod 44 drives the lifting rod 42 on the limit sliding block 421 to lift along the sliding groove 41, so that the lifting rod 42 drives the supporting rod 51 on the stabilizing cylinder 5 to lift, the supporting height of the supporting rod 51 can be conveniently and effectively adjusted, the supporting rod 51 can be moved to a specified position to stably support the top end of a building wall, and the practicability and flexibility of the device are improved.

In addition, in order to be able to further firmly support the building wall, so in this embodiment, referring to fig. 1, reinforcing mechanisms are all installed on the outer side wall of one end of the two lifting rods 42 far away from the stable base 4, and the effect of reinforcing and supporting the bottom end of the building wall can be further achieved by setting the two reinforcing mechanisms, so that the overall stability of the building wall can be improved.

Specifically, referring to fig. 2 and 3, in the present embodiment, the reinforcement mechanism includes a reinforcement cylinder 6, a driving lever 61, a first driving piece 62, a reinforcement lever 63, and an adjustment assembly. Wherein, the reinforcement cylinder 6 is fixedly arranged on the outer side wall of one end of the lifting rod 42 far away from the stable seat 4, and the reinforcement cylinder 6 is arranged obliquely downwards along one side of the building wall; one end of the driving rod 61 is slidably connected to the inside of the reinforcement cylinder 6, and the other end of the driving rod 61 is inclined downward and extends out of the reinforcement cylinder 6; the first driving member 62 is a hydraulic cylinder, which is fixedly mounted in one end of the reinforcement cylinder 6 close to the lifting rod 42, and the piston rod of which is fixedly connected with one end of the driving rod 61, so that the piston rod of the hydraulic cylinder can drive the driving rod 61 to automatically extend out of the reinforcement cylinder 6 along the reinforcement cylinder 6.

Meanwhile, one end of the reinforcing rod 63 and one end of the driving rod 61 extending into the reinforcing cylinder 6 are hinged with each other, and a reinforcing retaining plate 633 is arranged at one end of the reinforcing rod 63 far away from the driving rod 61, and the arrangement of the reinforcing retaining plate 633 can improve the abutting area between the reinforcing rod 63 and a building wall; the adjusting component is arranged between the reinforcing rod 63 and the driving rod 61, so that the reinforcing rod 63 and the driving rod 61 can be firmly connected, and under the action of the hydraulic cylinder, the driving rod 61 drives the reinforcing retaining plate 633 on the reinforcing rod 63 to abut against the bottom end of the building wall, so that the building wall is further reinforced and supported, and the collapse caused by unstable support of the building wall is reduced; and the angle between the reinforcing rod 63 and the driving rod 61 is conveniently adjusted, so that the reinforcing rod 63 effectively reinforces and supports the designated position of the building wall.

More specifically, referring to fig. 3, in the present embodiment, the adjustment assembly includes an adjustment block 631, an adjustment screw 64, and an adjustment knob 65. Wherein, the two adjusting blocks 631 are arranged, the two adjusting blocks 631 are respectively and fixedly arranged on the surface of one end of the reinforcing rod 63 close to the driving rod 61, and one end of the driving rod 61 close to the reinforcing rod 63 is positioned between the two adjusting blocks 631; the two adjusting screws 64 are arranged, the two adjusting screws 64 penetrate through one side of the adjusting block 631 and one side of the driving rod 61 on the same side respectively, the two adjusting blocks 631 are provided with first threaded holes 632, the two sides of the driving rod 61 are provided with threaded grooves 611, the threaded grooves 611 on the same side correspond to the first threaded holes 632, and the adjusting screws 64 are in threaded connection with the threaded grooves 611 and the first threaded holes 632 at the same time; the two adjusting knobs 65 are provided, and the two adjusting knobs 65 are respectively fixedly installed on one ends of the two adjusting screws 64 which are far away from each other.

When the adjusting knob 65 is turned to make the adjusting screw 64 turn out of the thread groove 611, the angle between the reinforcing rod 63 and the driving rod 61 can be adjusted, so that the reinforcing rod 63 with the adjusted angle can better reinforce and support the bottom end of the building wall, and the reinforcing flexibility of the reinforcing rod 63 is improved; when the adjusting knob 65 is turned so that the adjusting screw 64 is screwed into the screw groove 611, the reinforcing rod 63 can be stably restrained on the driving rod 61, so that the reinforcing rod 63 can be stably mounted.

In addition, in the present embodiment, referring to fig. 1 and 2, the first rotating sleeves 7 are rotatably connected on the outer sides of the ends of the two stabilizing cylinders 5 away from the lifting rod 42, the bearing cylinders 71 are fixedly mounted on the outer side walls of the two first rotating sleeves 7, the bearing rods 72 are slidably connected in the two bearing cylinders 71, the bearing seats 73 are mounted at the ends of the two bearing rods 72 extending out of the bearing cylinders 71, the first lifting members 74 are mounted in the inner parts of the two bearing cylinders 71 close to the first rotating sleeves 7, and the two first lifting members 74 are hydraulic cylinders, and the piston rods of the hydraulic cylinders are fixedly connected with the ends of the bearing rods 72 extending into the bearing cylinders 71. When the hydraulic cylinder is started, the piston rod of the hydraulic cylinder drives the bearing rod 72 to move along the bearing cylinder 71, so that the bearing rod 72 can drive the bearing seat 73 to move.

Meanwhile, in order to enable the first rotating sleeve 7 to automatically rotate so as to adjust the positions of the bearing cylinder 71, the bearing rod 72 and the bearing seat 73 to effectively bear the supporting rod 51 on the stabilizing cylinder 5, in this embodiment, a rotating assembly is further provided on the outer side wall of the stabilizing cylinder 5, the rotating assembly and the first rotating sleeve 7 are mutually matched, and the rotating assembly comprises a rotating motor 75, a driving bevel gear 751 and a driven bevel gear 76. Wherein, the rotary motor 75 is fixedly arranged on the outer side wall of the stabilizing cylinder 5; the drive bevel gear 751 is fixedly mounted on the output end of the rotary motor 75; a driven bevel gear 76 is fixedly installed on the outer sidewall of the first rotating sleeve 7, and the driven bevel gear 76 is engaged with the driving bevel gear 751.

When the support rod 51 on the stabilizing cylinder 5 needs to be carried, the rotating motor 75 is started, the output end of the rotating motor 75 drives the first rotating sleeve 7 to rotate, the carrying cylinder 71 and the carrying rod 72 are vertically downwards arranged, and then under the action of the first lifting piece 74, the carrying rod 72 drives the carrying seat 73 to abut against the ground, so that the support rod 51 on the stabilizing cylinder 5 can be conveniently and stably carried.

In addition, when two bear a section of thick bamboo 71 respectively toward one side that is close to each other simultaneously rotate to the top of first cover 7 that rotates for bear a section of thick bamboo 71 and carrier bar 72 perpendicular upwards set up, like this under the effect of first lifting part 74, make carrier bar 72 drive bear seat 73 support tightly on the top wallboard of building, then under the effect that combines the reinforcement support of strengthening mechanism again, thereby can play the effect of certain firm bearing to the wallboard at building top, and then can reduce the condition emergence that the wallboard at building wall caused the collapse to the building top in demolishing the in-process.

Meanwhile, referring to fig. 1 and 2, in the present embodiment, a second rotating sleeve 513 is rotatably connected to an outer side wall of an end of the support rod 51, which is close to the support retaining plate 511, a hinge block 514 is fixedly mounted on an outer side wall of the second rotating sleeve 513, a universal ball 515 is rotatably connected to a side of the hinge block 514, which is away from the second rotating sleeve 513, and a third driving member 8 is hinged to an outer side wall of an end of the bearing cylinder 71, which is far from the first rotating sleeve 7, and the third driving member 8 is a hydraulic cylinder, the hydraulic cylinder and the hinge block 514 are on the same horizontal plane, and a piston rod of the hydraulic cylinder is connected with the universal ball 515.

The hinging block 514, the universal ball 515 and the third driving piece 8 are arranged, so that the supporting rod 51 can be conveniently and effectively loaded, and the supporting rod 51 can firmly support the building wall; the second rotating sleeve 513 can drive the hinging block 514, the universal ball 515 and the third driving piece 8 to correspondingly rotate when the first rotating sleeve 7 rotates, so that the situation that the bearing barrel 71 is blocked to influence the rotation of the bearing rod 72 and the bearing seat 73 is reduced.

In a second aspect, an embodiment of the present application further provides a method for preventing toppling during a building demolishing process, including the following steps:

s1, before the construction is dismantled to the building wall, the hydraulic cylinders at the bottom of the base 1 are started first, the piston rods of the hydraulic cylinders drive three lifting plates 31 to move downwards simultaneously, the lifting plates 31 drive rollers 32 to descend along the stabilizing rod 2 so as to prop up the stabilizing rod 2 and the stabilizing table 21, the supporting device on the base 1 is moved to the appointed position of the building wall to be dismantled by the rollers 32, and then the hydraulic cylinders are started again, so that the rollers 32 on the lifting plates 31 ascend, the stabilizing table 21 on the stabilizing rod 2 is propped up on the ground, and the base 1 and the supporting device are stably limited.

S2, starting a lifting motor 43 in the stabilizing frame, driving a screw rod 44 to rotate by the output end of the lifting motor 43, driving a lifting rod 42 on a limit sliding block 421 by the screw rod 44 to lift along a sliding groove 41, enabling the lifting rod 42 to drive a supporting rod 51 on a stabilizing cylinder 5 to rise to a designated height, and then starting a second driving piece 52 on a driving assembly, wherein the output end of the second driving piece 52 drives a supporting and resisting plate 511 on the supporting rod 51 to move to the top surface of a building wall to be dismantled so as to stably support the building wall; meanwhile, by starting the rotating motor 75, the output end of the rotating motor 75 drives the first rotating sleeve 7 to rotate, so that the bearing cylinder 71 and the bearing rod 72 are vertically downwards arranged, then the first lifting piece 74 is started, the output end of the first lifting piece 74 drives the bearing rod 72 to vertically descend, and the bearing rod 72 drives the bearing seat 73 to abut against the ground, so that the supporting rod 51 on the stabilizing cylinder 5 can be conveniently and stably carried.

S3, in addition, a first driving piece 62 on the reinforcing mechanism is started, the output end of the first driving piece 62 drives a driving rod 61 to move downwards, the driving rod 61 drives a reinforcing rod 63 to move downwards, and the reinforcing rod 63 drives a reinforcing resisting plate 633 to move to the bottom side surface of a building wall so as to further reinforce and support the building wall, so that the occurrence of collapse of the building wall in the process of disassembling and pushing is reduced, and the life safety of constructors is further threatened.

S4, in the step S3, when the adjusting knob 65 is turned to enable the adjusting screw 64 to be turned out of the thread groove 611, the angle between the reinforcing rod 63 and the driving rod 61 can be adjusted, so that the reinforcing and resisting plate 633 on the reinforcing rod 63 with the adjusted angle can better reinforce and support the bottom end of the building wall, and the reinforcing flexibility of the reinforcing rod 63 is improved; when the adjusting knob 65 is turned so that the adjusting screw 64 is screwed into the screw groove 611, the reinforcing rod 63 can be stably restrained on the driving rod 61, so that the reinforcing rod 63 can be stably mounted and restrained.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Anti-toppling structure in building demolishs process, including base (1), its characterized in that: the base (1) is provided with a supporting device for stably supporting the building wall, the supporting device comprises a stability frame arranged on one side of the base (1), one side of the stability frame is provided with a plurality of stability drums (5), a plurality of stability drums (5) are internally and slidably connected with supporting rods (51), a driving component for driving the supporting rods (51) to move is arranged between the supporting rods (51) and the stability drums (5), one side of the stability frame, which is close to the stability drums (5), is also provided with a reinforcing mechanism for reinforcing and supporting the building wall,

the reinforcing mechanism comprises a reinforcing cylinder (6) arranged between the stabilizing cylinder (5) and the stabilizing frame, a driving rod (61) is connected in the reinforcing cylinder (6) in a sliding manner, a first driving piece (62) is arranged in the reinforcing cylinder (6), the output end of the first driving piece (62) is connected with one end of the driving rod (61), one end of the driving rod (61) is hinged with a reinforcing rod (63), an adjusting component for adjusting the reinforcing rod (63) is arranged between the reinforcing rod (63) and the driving rod (61),

the adjusting component comprises two adjusting blocks (631) arranged on the surface of one end of the reinforcing rod (63), one end of the driving rod (61) is located between the two adjusting blocks (631), first threaded holes (632) are formed in the two adjusting blocks (631), thread grooves (611) corresponding to the first threaded holes (632) are formed in two sides of the driving rod (61), adjusting screw rods (64) are connected to the corresponding first threaded holes (632) and the thread grooves (611) in a threaded mode at the same time, and one end of each adjusting screw rod (64) is provided with an adjusting knob (65).

2. The anti-toppling structure in a building demolition process according to claim 1, wherein: the driving assembly comprises a second driving piece (52) arranged inside the stabilizing cylinder (5), the driving end of the second driving piece (52) is connected to the supporting rod (51), a plurality of sliding blocks (512) are arranged on the outer side wall of the supporting rod (51), and a plurality of sliding grooves (53) matched with the sliding blocks (512) are formed in the inner side wall of the stabilizing cylinder (5).

3. The anti-toppling structure in a building demolition process according to claim 1, wherein: the utility model provides a firm frame including set up in firm seat (4) on base (1) one side, firm seat (4) keep away from a plurality of sliding tray (41) have been seted up to one side of base (1), all sliding connection has lifter (42) in a plurality of sliding tray (41), firm section of thick bamboo (5) install in on the one end of lifter (42), the tank bottom of sliding tray (41) is provided with and is used for the drive lifter (42) go up and down the lift subassembly that removes.

4. The anti-toppling structure in a building demolition process according to claim 1, wherein: the utility model discloses a rotary electric machine is characterized in that a first rotating sleeve (7) is rotationally connected on the outer side wall of a stabilizing cylinder (5), a bearing cylinder (71) is arranged on the outer side of the first rotating sleeve (7), a bearing rod (72) is connected in a sliding mode in the bearing cylinder (71), a bearing seat (73) is arranged at one end of the bearing rod (72), a first lifting part (74) is arranged in the bearing cylinder (71), the output end of the first lifting part (74) is connected with the bearing rod (72), and a rotating assembly used for rotating the first rotating sleeve (7) is further arranged on the outer side wall of the stabilizing cylinder (5).

5. The anti-toppling structure in a building demolition process according to claim 4, wherein: the outer side wall of the supporting rod (51) is rotationally connected with a second rotating sleeve (513), the outer side wall of the second rotating sleeve (513) is provided with a hinging block (514), one side of the hinging block (514) is connected with a universal ball (515) in a rolling mode, the outer side wall of the bearing barrel (71) is hinged with a third driving piece (8), and the output end of the third driving piece (8) is connected with the universal ball (515).

6. The anti-toppling structure in a building demolition process according to claim 1, wherein: the base is characterized in that a stable sliding mechanism is arranged at the bottom of the base (1), the stable sliding mechanism comprises a plurality of stable rods (2) connected to the bottom of the base (1), a plurality of stable tables (21) are arranged at the bottom ends of the stable rods (2), anti-skidding lines are formed in the bottom of the stable tables (21), and a sliding assembly used for moving the base (1) is further arranged at the bottom of the base (1).

7. The anti-toppling structure in a building demolition process according to claim 6, wherein: the sliding assembly comprises a plurality of second lifting pieces (3) arranged at the bottom of the base (1), wherein the output ends of the plurality of second lifting pieces (3) are simultaneously connected with a lifting plate (31), a plurality of rollers (32) are arranged at the bottom of the lifting plate (31), and a plurality of sliding holes (311) sliding with the stabilizing rod (2) are further formed in the lifting plate (31).