CN114427307A - Anti-toppling structure and method in building demolition process - Google Patents
Anti-toppling structure and method in building demolition process Download PDFInfo
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- CN114427307A CN114427307A CN202210230246.2A CN202210230246A CN114427307A CN 114427307 A CN114427307 A CN 114427307A CN 202210230246 A CN202210230246 A CN 202210230246A CN 114427307 A CN114427307 A CN 114427307A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/04—Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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Abstract
The utility model belongs to the technical field of the technique of building demolition and specifically relates to a structure and method are prevented empting in-process is demolishd to building, including the base, be provided with strutting arrangement on the base, strutting arrangement is provided with a plurality of firm section of thick bamboos including setting up in the firm frame of base one side on one side of firm frame, and equal sliding connection has the bracing piece in a plurality of firm section of thick bamboos, is provided with between bracing piece and the firm section of thick bamboo to be used for driving the drive assembly that the bracing piece carries out the removal, still is provided with reinforcing mechanism on one side of firm frame. The top end of the building wall can be stably supported by the aid of the stabilizing frame, the stabilizing barrel, the supporting rod and the driving assembly, so that the situation that the life safety of constructors is threatened due to collapse of the building wall in the dismounting and pushing process can be reduced; simultaneously, the setting of strengthening mechanism also can further carry out the effect of consolidating the support to the bottom of building wall to can improve building wall's overall stability.
Description
Technical Field
The application relates to the technical field of building demolition, in particular to an anti-toppling structure and a method thereof in a building demolition process.
Background
In recent years, with the expansion of the renovation work of old cities in many large and medium-sized cities, the number of casualty accidents caused by demolition work is increased. The danger of the dismantling operation is highlighted and has certain objective reasons. Most of old houses dismantled before are single houses, so the danger is not great; in recent years, the demolished old houses occupy a considerable proportion of the buildings, which undoubtedly increases the danger of demolition work. From the perspective of safety management, the reasons for increasing collapse accidents in demolition work are mainly that the demolition work is not paid attention to and the safety management is not in place.
And in the related art, a knock-down method and a blasting method are generally used for demolishing a building. Among them, when adopting the fall-down method, the following regulations must be observed (1) 1/3 that the depth of the cut wall root can not exceed the wall thickness; when the thickness of the wall is less than two half bricks, digging is not required; (2) in order to prevent the wall from falling to the digging direction, the wall is firmly supported by using a support rod before digging; (3) before the building is pushed down, a signal is sent out, and the operation can be carried out only after all the workers evacuate to a safety zone.
With respect to the related art in the above, the inventors consider that: for preventing that the wall from toppling over to digging the direction and using the firm mode of bracing piece, because the weight of wall is big, only use the bracing piece to support, cause the bracing piece to damage easily and lead to the unstable condition that collapses that appears of wall support to receive the threat to constructor's life safety easily.
Disclosure of Invention
In order to facilitate stable support of a building wall to be dismantled so as to reduce the occurrence of the situation that the life safety of constructors is threatened due to collapse of the building wall, the application provides an anti-dumping structure and a method thereof in the process of dismantling the building.
In a first aspect, the application provides an anti-toppling structure in a building demolition process, which adopts the following technical scheme:
the utility model provides a structure is prevented empting in-process is demolishd to building, the on-line screen storage device comprises a base, be provided with on the base and be used for carrying out the strutting arrangement who stabilizes the support to the building wall, strutting arrangement including set up in the firm frame of base one side, be provided with a plurality of firm section of thick bamboo, a plurality of the equal sliding connection has the bracing piece in the firm section of thick bamboo, the bracing piece with be provided with between the firm section of thick bamboo and be used for the drive assembly that the bracing piece removed carries out, firm frame is close to still be provided with on one side of a firm section of thick bamboo and be used for consolidating the reinforcement mechanism who supports the building wall.
By adopting the technical scheme, the arrangement 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 condition that the life safety of constructors is threatened due to collapse of the building wall in the dismounting and pushing process can be reduced; simultaneously, the setting of strengthening mechanism also can further carry out the effect of consolidating the support to the bottom of building wall to can improve building wall's overall stability.
Optionally, the reinforcing mechanism includes a reinforcing cylinder arranged between the stabilizing cylinder and the stabilizing frame, a driving rod is slidably connected in the reinforcing cylinder, a first driving piece is arranged in the reinforcing cylinder, the output end of the first driving piece is connected with one end of the driving rod, one end of the driving rod is hinged with a reinforcing rod, and an adjusting assembly used for adjusting the reinforcing rod is arranged between the reinforcing rod and the driving 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 situation that the building wall is collapsed due to unstable support is reduced; the angle between anchor strut and the actuating lever can be adjusted in adjusting component's setting for anchor strut can the designated position of butt on the building wall, thereby improves the reinforcement flexibility of anchor strut.
Optionally, the adjusting assembly includes two adjusting blocks disposed on the surface of one end of the reinforcing rod, one end of the driving rod is located between the two adjusting blocks, two first threaded holes are formed in the adjusting blocks, threaded grooves corresponding to the first threaded holes are formed in two sides of the driving rod, adjusting screws are connected to the first threaded holes and the threaded grooves in a threaded manner, and adjusting knobs are disposed at one ends of the adjusting screws.
By adopting the technical scheme, the adjusting block, the first threaded hole, the threaded groove, the adjusting screw and the adjusting knob are arranged, when the adjusting screw is screwed out of the threaded groove, the angle between the reinforcing rod and the driving rod can be adjusted, so that the reinforcing rod with the adjusted angle can better reinforce the building wall; when the adjusting screw is screwed into the thread groove, the reinforcing rod can be stably limited on the driving rod, so that the reinforcing rod can be stably installed.
Optionally, the driving assembly includes a second driving element arranged inside the stabilizing cylinder, a driving end of the second driving element is connected to the supporting rod, a plurality of sliding blocks are arranged on the outer side wall of the supporting rod, and a plurality of sliding grooves matched with the sliding blocks are formed in the inner side wall of the stabilizing cylinder.
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 effectively spacingly to the removal of bracing piece to make the bracing piece more firm at the removal in-process of a firm section of thick bamboo.
Optionally, the firm frame including set up in firm seat on one side of the base, firm seat is kept away from one side of base has seted up a plurality of sliding tray, and equal sliding connection has the lifter in a plurality of sliding tray, a firm section of thick bamboo install in one of lifter is served, the tank bottom of sliding tray is provided with and is used for the drive the lifter carries out the lifting unit that goes up and down to move.
Through adopting above-mentioned technical scheme, the setting of firm seat, lifter and lifting unit can effectively adjust the height of the bracing piece on the section of thick bamboo that stabilizes for the bracing piece can move appointed position and stabilize the support to the building wall.
Optionally, the lateral wall of a firm section of thick bamboo rotates to be connected with first rotating sleeve, the outside of first rotating sleeve is provided with the bearing cylinder, sliding connection has the carrier bar in the bearing cylinder, the one end of carrier bar is provided with bears the weight of the seat, be provided with first lifting member in the bearing cylinder, the output of first lifting member with the carrier bar is connected, still be provided with on the lateral wall of a firm section of thick bamboo and be used for carrying out pivoted runner assembly to first rotating sleeve.
By adopting the technical scheme, the arrangement of the first rotating sleeve, the bearing cylinder, the bearing rod, the bearing seat and the first lifting piece can play an effective bearing effect on the stabilizing cylinder, so that the stabilizing cylinder can bear the supporting rod more stably; the setting of runner assembly can drive first rotating sleeve and rotate for first rotating sleeve drives and bears a section of thick bamboo, carrier bar, bears the seat and first lifting member rotates the top of a section of thick bamboo that stabilizes, thereby makes the seat that bears on the carrier bar under the drive of first lifting member, bears with the wallboard to the building top stabilizes, and then can reduce the building wall and lead to the fact the condition emergence of collapsing to the wallboard at building top demolising the in-process.
Optionally, the outer side wall of the supporting rod is rotatably connected with a second rotating sleeve, the outer side wall of the second rotating sleeve is provided with a hinged block, one side of the hinged block is connected with a universal ball in a rolling mode, a third driving piece is hinged to the outer side wall of the bearing barrel, and the output end of the third driving piece is connected with the universal ball.
By adopting the technical scheme, the arrangement of the hinge block, the universal ball and the third driving piece can facilitate the effective bearing effect on the supporting rod, so that the supporting rod can stably support the building wall; the setting of second rotation cover can be when first rotation cover rotates for articulated piece, universal ball and third driving piece also can carry out corresponding rotation.
Optionally, the bottom of base is provided with firm glide machanism, firm glide machanism include a plurality of connect in the firm pole of base bottom, a plurality of the bottom of firm pole is provided with firm platform, anti-skidding line has been seted up to the bottom of firm platform, the bottom of base still be provided with be used for right the base carries out the subassembly that slides that removes.
By adopting the technical scheme, the base can be borne by the arrangement of the stabilizing rod and the stabilizing platform, so that the supporting device on the base can be stably limited at a specified position; the friction force between the stabilizing platform and the ground can be increased by the aid of the anti-skid grains, so that the supporting device on the base can more stably support the building wall; the setting of subassembly that slides can carry the removal to strutting arrangement on the base to be convenient for remove strutting arrangement on the base to the appointed position of building wall on, and then alleviate constructor's intensity of labour.
Optionally, the sliding assembly comprises a plurality of second lifting pieces arranged at the bottom of the base, the output ends of the second lifting pieces are connected with a lifting plate, a plurality of idler wheels are arranged at the bottom of the lifting plate, and a plurality of sliding holes which are matched with the stabilizing rods in a sliding mode are formed in the lifting plate.
Through adopting above-mentioned technical scheme, when starting second lift piece, the output drive lifter plate of second lift piece descends, and the lifter plate then drives the gyro wheel and descends, in order to 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 a building demolition process, which includes the following steps:
s1, before the construction of the demolition of the building wall, firstly, moving the supporting device on the base to a specified position for demolition of the building wall by using a sliding assembly in the stabilizing sliding mechanism, and then, stabilizing and limiting the base and the supporting device by using a stabilizing rod and a stabilizing platform in the stabilizing sliding mechanism;
s2, starting a lifting assembly in the stabilizing frame, driving a lifting rod to ascend by the lifting assembly, driving a supporting rod on the stabilizing cylinder to ascend to a specified height by the lifting rod, starting a second driving piece on the driving assembly, and driving the supporting rod to move to the top surface of the building wall to be dismantled by the output end of the second driving piece 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 a reinforcing rod to move downwards, so that the reinforcing rod moves to the bottom side surface of the building wall to further reinforce and support the building wall;
s4, in S3, the adjusting knob of the adjusting assembly is twisted to make the adjusting screw of the adjusting knob twist out of the driving rod, i.e. the position of the reinforcing rod is adjusted to the designated position; through in screwing adjusting screw into the actuating lever, both stablize the position of anchor strut spacing.
Through adopting above-mentioned technical scheme, can play the effect that stabilizes the support to the building wall to reduce the condition emergence that the building wall appears collapsing at the in-process that dismantles and push down, 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. by arranging the structure in which the stabilizing frame, the stabilizing cylinder, the supporting rod and the driving assembly are matched with each other, the top end of the building wall can be stably supported, so that the situation that the life safety of constructors is threatened due to collapse of the building wall in the dismounting and pushing process can be reduced; meanwhile, the arrangement of the reinforcing mechanism can further reinforce and support the bottom end of the building wall, so that the overall stability of the building wall can be improved;
2. by arranging the structure that the adjusting block, the first threaded hole, the threaded groove, the adjusting screw and the adjusting knob are matched with each other, when the adjusting screw is screwed out of the threaded groove, the angle between the reinforcing rod and the driving rod can be adjusted, so that the reinforcing rod with the adjusted angle can better reinforce the building wall; when the adjusting screw rod is screwed into the thread groove, the reinforcing rod can be stably limited on the driving rod, so that the reinforcing rod can be stably installed;
3. through the arrangement of the structure that the first rotating sleeve, the bearing cylinder, the bearing rod, the bearing seat and the first lifting piece are matched with each other, the effect of effectively bearing the stabilizing cylinder can be achieved, and therefore the stabilizing cylinder can bear the supporting rod more stably; meanwhile, the rotating assembly can drive the first rotating sleeve to rotate, 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, 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 the situation that the wallboard at the top of the building collapses during the dismantling process of the building wall can be reduced;
4. the base can be borne by arranging a structure that the stabilizing rod and the stabilizing table are matched with each other, so that the supporting device on the base can be stably limited at an appointed position; the friction force between the stabilizing platform and the ground can be increased by the aid of the anti-skid grains, 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 removal to strutting arrangement on the base to be convenient for remove 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 structural view of an anti-toppling structure during demolition of a building according to 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.
Description of reference numerals: 1. a base; 2. a stabilizing rod; 21. a stabilizing table; 3. a second lifting member; 31. a lifting plate; 311. a slide hole; 32. a roller; 4. a stabilizing base; 41. a sliding groove; 42. a lifting rod; 421. a limiting slide block; 422. a second threaded hole; 43. a lifting motor; 44. a screw rod; 5. a stabilizing cylinder; 51. a support bar; 511. supporting the abutting plate; 512. a slider; 513. a second rotating sleeve; 514. a hinged block; 515. a universal ball; 52. a second driving member; 53. a chute; 6. a reinforcement cylinder; 61. a drive 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 abutting plate; 64. adjusting the screw rod; 65. adjusting a knob; 7. a first rotating sleeve; 71. a carrying cylinder; 72. a carrier bar; 73. a bearing seat; 74. a first lifting member; 75. rotating the 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 with reference to figures 1-3.
The embodiment of the application discloses structure is prevented empting among building demolition 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 supporting device on the base 1 can be moved to a building wall to be knocked down and dismantled by the stable sliding mechanism, so that the labor intensity of constructors is reduced; and can stabilize spacing in appointed position department with strutting arrangement on the base 1 to strutting arrangement plays the effect that stabilizes the support to the building wall, thereby can reduce the building wall and appear collapsing and lead to constructor's life safety to receive the condition emergence of threatening demolising and pushing down the in-process.
Specifically, referring to fig. 1, in the present embodiment, the stabilizing sliding mechanism includes a stabilizing rod 2, a stabilizing table 21 and a sliding assembly. Wherein, the stabilizing rods 2 are provided with a plurality of groups, every three stabilizing rods 2 are in one group, and three groups are provided in total, and the three groups of stabilizing rods 2 are uniformly and fixedly arranged at the bottom of the base 1; firm platform 21 is provided with a plurality of, and the quantity of firm platform 21 is unanimous with the quantity of firm pole 2, and a plurality of firm platform 21 respectively fixed mounting on a plurality of firm poles 2 keep away from one end of base 1, through setting up the structure that firm pole 2 and firm platform 21 mutually supported, can effectively bear base 1 and strutting arrangement to make strutting arrangement on the base 1 can be spacing in appointed position department firmly.
Simultaneously, in this embodiment, all seted up anti-skidding line on the one side that a plurality of stabilizes the platform 21 and deviates from firm pole 2, the frictional force on firm platform 21 and ground can be increased in the setting of anti-skidding line to reduce the condition emergence that strutting arrangement appears sliding when supporting the building wall, and then make strutting arrangement on the base 1 effectively support the building wall more steadily.
In addition, referring to fig. 1 and 2, in the present embodiment, three sets of sliding assemblies are provided, the three sets of sliding assemblies are respectively installed at the bottom of the base 1, and one set of sliding assembly includes the second lifting member 3, the lifting plate 31 and the roller 32. 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 on one sides, away from the base 1; one side of the lifting plate 31 is fixedly connected with piston rods of two hydraulic cylinders, three sliding holes 311 are formed in the lifting plate 31, and the three sliding holes 311 are in sliding fit with the three stabilizing rods 2 in the same group respectively, so that the stabilizing rods 2 limit the lifting plate 31; the rollers 32 are four, the four rollers 32 are respectively and fixedly installed on one side of the lifting plate 31 departing from the base 1, and the four rollers 32 are respectively and uniformly spaced between the three stabilizing tables 21.
When starting two hydraulic cylinder simultaneously, the piston rod of two hydraulic cylinder drives lifter plate 31 simultaneously and descends and removes, lifter plate 31 then drives gyro wheel 32 along firm pole 2 and descends, in order to support tightly subaerial, can jack-up firm pole 2 and firm platform 21 to make these a little gyro wheels 32 bear base 1, and then conveniently utilize on gyro wheel 32 removes the assigned position of building wall with the strutting arrangement on the base 1, in order to alleviate constructor's intensity of labour.
Further, referring to fig. 1 and 2, in the present embodiment, the supporting device includes a fixing frame, a fixing 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; 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 far away from the base 1; two support rods 51 are arranged, and the two support rods 51 are respectively connected in the two stabilizing cylinders 5 in a sliding manner and extend out of one ends of the stabilizing cylinders 5 far away from the stabilizing frame; the drive assembly is provided with two, and two drive assemblies are installed respectively inside two firm one ends of a section of thick bamboo 5 are close to the steady frame, and two drive assemblies mutually support with two spinal branch vaulting poles 51 respectively to drive spinal branch vaulting pole 51 butt on the building wall, thereby be convenient for effectively support the top of building wall.
Meanwhile, one end of the two support rods 51 far away from the stabilizing cylinder 5 is fixedly provided with a support resisting plate 511, and the support resisting plate 511 is arranged to improve the abutting area between the support rods 51 and the building wall, so that a more stable support effect can be achieved on the top end of the building wall.
Specifically, referring to fig. 2, in the present embodiment, the driving assembly includes a stable frame including the second driving member 52 and the slider 512. Wherein, the second driving component 52 is a cylinder, the cylinder is fixedly installed inside one end of the stabilizing barrel 5 close to the stabilizing frame, and a piston rod of the cylinder is connected with one end of the supporting rod 51, when the cylinder is started, the piston rod of the cylinder drives the supporting rod 51 to move outwards along the stabilizing barrel 5, so that the supporting and supporting plate 511 on the supporting rod 51 supports against the surface of the building wall to be dismantled, and meanwhile, the number of the sliding blocks 512 is multiple, in this embodiment, the number of the sliding blocks 512 is two, the two sliding blocks 512 are respectively and fixedly installed on the outer side wall of one end of the supporting rod 51 extending into the stabilizing barrel 5, and two sliding grooves 53 are formed on the inner side wall of the stabilizing barrel 5, the two sliding grooves 53 and the two sliding blocks 512 slide mutually, an effective limiting effect can be achieved on the movement of the supporting rod 51, thereby the supporting rod 51 is more stable in the movement process of the stabilizing barrel 5.
In addition, in actual work progress, the quantity of the bearing structure that firm section of thick bamboo 5, bracing piece 51 and drive assembly make up can set up according to building wall's size, and bearing structure's quantity can set up to more than two to the realization carries out more effectual support effect to building wall's top.
More specifically, referring to fig. 2, in the present embodiment, the stable frame includes a stable base 4, a lifting rod 42 and a lifting assembly. Wherein, the stabilizing seat 4 is fixedly arranged on one side of the top of the base 1; two lifting rods 42 are arranged, the two lifting rods 42 are respectively connected to one side of the stabilizing base 4 in a sliding manner, two sliding grooves 41 are formed in one side, away from the base 1, of the stabilizing base 4, the two lifting rods 42 are connected in the two sliding grooves 41 in a sliding manner, and one ends, extending out of the sliding grooves 41, of the two lifting rods 42 are respectively fixedly connected with one ends of the two stabilizing cylinders 5; the lifting components are arranged at the bottoms of the two sliding grooves 41, the two lifting components are respectively connected with the two lifting rods 42, and the lifting components can lift the lifting rods 42.
In this embodiment, the lifting assembly includes a lifting motor 43, a screw 44 and a limiting slider 421, wherein the limiting slider 421 is fixedly connected to one end of the lifting rod 42 extending into the sliding groove 41, and the limiting slider 421 is slidably connected to a groove wall of the sliding groove 41; the lifting motor 43 is arranged at the bottom of the sliding groove 41; the screw rod 44 is fixedly connected to the output end of the lifting motor 43, a second threaded hole 422 is simultaneously formed in one end of the limiting slide block 421 and one end of the lifting rod 42, the screw rod 44 extends into the second threaded hole 422, and the second threaded hole 422 is in threaded connection with the screw rod 44.
When starting elevator motor 43, elevator motor 43's output drive lead screw 44 rotates, lead screw 44 then drives lifter 42 on the spacing slider 421 and carries out the lifting movement along sliding tray 41 for lifter 42 drives bracing piece 51 on the firm section of thick bamboo 5 and carries out the lifting movement, thereby can be convenient for effectively adjust the support height of bracing piece 51, make bracing piece 51 can move appointed position and stabilize the support to the top of building wall, and then improve the practicality and the flexibility of device.
In addition, in order to further stabilize the support to building wall, so in this embodiment, refer to fig. 1, all install strengthening mechanism on the one end lateral wall that stabilizing base 4 was kept away from to two lifter 42, two strengthening mechanism's setting can further carry out the effect of strengthening the support to building wall's bottom to can improve building wall's overall stability.
Specifically, referring to fig. 2 and 3, in the present embodiment, the reinforcement mechanism includes a reinforcement cylinder 6, a drive lever 61, a first drive member 62, a reinforcement lever 63, and an adjustment assembly. The reinforcing cylinder 6 is fixedly arranged on the outer side wall of one end of the lifting rod 42 far away from the stabilizing base 4, and the reinforcing cylinder 6 is obliquely arranged downwards along one side of the building wall; one end of the driving rod 61 is slidably connected to the inside of the reinforcing cylinder 6, and the other end of the driving rod 61 is obliquely arranged downwards and extends out of the reinforcing cylinder 6; first driving piece 62 is hydraulic cylinder, and hydraulic cylinder fixed mounting is in the one end inside that a reinforcement section of thick bamboo 6 is close to lifter 42, and hydraulic cylinder's piston rod and the one end fixed connection of actuating lever 61 for hydraulic cylinder's piston rod can drive actuating lever 61 and extend the outside of a reinforcement section of thick bamboo 6 along reinforcement section of thick bamboo 6 is automatic.
Meanwhile, one end of the reinforcing rod 63 is hinged with one end of the driving rod 61 extending into the reinforcing cylinder 6, a reinforcing resisting plate 633 is mounted at one end of the reinforcing rod 63 far away from the driving rod 61, and the abutting area between the reinforcing rod 63 and the building wall can be increased due to the arrangement of the reinforcing resisting plate 633; the adjusting assembly 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 stably connected, and the driving rod 61 drives the reinforcing resisting plate 633 on the reinforcing rod 63 to be tightly propped against the bottom end of the building wall under the action of the hydraulic cylinder, so that the effect of further reinforcing and supporting the building wall is achieved, and the situation that the building wall is collapsed due to unstable supporting is reduced; and it is convenient to adjust the angle between the reinforcing rod 63 and the driving rod 61 so that the reinforcing rod 63 effectively reinforces and supports a 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. Two adjusting blocks 631 are arranged, the two adjusting blocks 631 are respectively and fixedly mounted on the surface of one end, close to the driving rod 61, of the reinforcing rod 63, and one end, close to the reinforcing rod 63, of the driving rod 61 is located between the two adjusting blocks 631; the two adjusting screws 64 are arranged, the two adjusting screws 64 respectively penetrate through the adjusting blocks 631 and one side of the driving rod 61 on the same side, first threaded holes 632 are formed in the two adjusting blocks 631, threaded grooves 611 are formed in the two sides of the driving rod 61, the threaded grooves 611 and the first threaded holes 632 on the same side correspond to each other, and the adjusting screws 64 are simultaneously in threaded connection with the threaded grooves 611 and the first threaded holes 632; the number of the adjusting knobs 65 is two, and the two adjusting knobs 65 are respectively and fixedly installed at one ends, far away from the two adjusting screws 64.
When the adjusting screw 64 is screwed out of the thread groove 611 by rotating the adjusting knob 65, 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 screw 64 is screwed into the screw groove 611 by rotating the adjusting knob 65, the reinforcing rod 63 can be stably restrained on the driving rod 61, so that the reinforcing rod 63 can be stably installed.
In addition, in this embodiment, referring to fig. 1 and fig. 2, the first rotating sleeves 7 are rotatably connected to the outer sides of the ends of the two stabilizing sleeves 5 far from the lifting rod 42, the bearing sleeves 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 sleeves 71, the bearing seats 73 are mounted at the ends of the two bearing rods 72 extending out of the bearing sleeves 71, the first lifting pieces 74 are mounted in the two bearing sleeves 71 near the first rotating sleeves 7, the two first lifting pieces 74 are hydraulic cylinders, and piston rods of the hydraulic cylinders are fixedly connected to the ends of the bearing rods 72 extending into the bearing sleeves 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 disposed on the outer side wall of the stabilizing cylinder 5, the rotating assembly is mutually matched with the first rotating sleeve 7, and the rotating assembly includes a rotating motor 75, a driving bevel gear 751 and a driven bevel gear 76. Wherein, the rotating motor 75 is fixedly installed on the outer side wall of the stabilizing cylinder 5; a drive bevel gear 751 is fixedly installed on the output end of the rotating motor 75; the 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 drive bevel gear 751.
When the supporting rod 51 on the stabilizing barrel 5 needs to be supported, the rotating motor 75 is started, the output end of the rotating motor 75 drives the first rotating sleeve 7 to rotate, so that the bearing barrel 71 and the bearing rod 72 are vertically arranged downwards, and then the bearing rod 72 drives the bearing seat 73 to abut against the ground under the action of the first lifting piece 74, so that the supporting rod 51 on the stabilizing barrel 5 can be stably supported.
In addition, when two bearing cylinders 71 respectively rotate to the top of first rotating sleeve 7 towards one side that is close to each other simultaneously, make bearing cylinder 71 and carrier bar 72 set up perpendicularly upwards, like this under the effect of first lifter 74, make carrier bar 72 drive bear seat 73 and support tightly on the top wallboard of building, then under the effect of the reinforcement support of combining strengthening mechanism again, thereby can play certain firm effect of bearing to the wallboard at building top, and then can reduce the building wall and cause the condition emergence of collapsing to the wallboard at building top dismantling the in-process.
Meanwhile, referring to fig. 1 and 2, in this embodiment, the support rod 51 is rotatably connected to the second rotating sleeve 513 on the outer side wall of the end close to the support resisting plate 511, the outer side wall of the second rotating sleeve 513 is fixedly provided with the hinge block 514, the hinge block 514 is connected to the universal ball 515 in a rolling manner on the side away from the second rotating sleeve 513, and the outer side wall of the end far away from the first rotating sleeve 7 on the bearing drum 71 is hinged to the third driving member 8, the third driving member 8 is a hydraulic cylinder, the hydraulic cylinder and the hinge block 514 are on the same horizontal plane, and the piston rod of the hydraulic cylinder is connected to the universal ball 515.
Through the arrangement of the hinge block 514, the universal ball 515 and the third driving element 8, the supporting rod 51 can be effectively supported, so that the supporting rod 51 can stably support the building wall; and the second rotating sleeve 513 is arranged to drive the hinge block 514, the universal ball 515 and the third driving element 8 to rotate correspondingly when the first rotating sleeve 7 rotates, so as to reduce the influence on the rotation of the bearing rod 72 and the bearing seat 73 caused by the blockage of the bearing cylinder 71.
In a second aspect, an anti-toppling method in a building demolition process is further provided in the embodiments of the present application, which includes the following steps:
s1, before the construction is dismantled to the building wall, these hydraulic cylinders of base 1 bottom are started earlier, the piston rod of these hydraulic cylinders drives three lifter plates 31 simultaneously and descends and moves, lifter plate 31 then drives gyro wheel 32 along stabilizing rod 2 and descends, in order to support tightly subaerial, thereby can prop up stabilizing rod 2 and firm platform 21, utilize gyro wheel 32 to remove the strutting arrangement on the base 1 to the appointed position department of the building wall of waiting to demolish like this, then start these hydraulic cylinders again, make gyro wheel 32 on the lifter plate 31 rise, thereby make firm platform 21 on the stabilizing rod 2 support tightly subaerial, and then realize stabilizing base 1 and strutting arrangement spacing.
S2, starting the lifting motor 43 in the stabilizing frame, wherein 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 limiting slider 421 to move up and down along the sliding groove 41, so that the lifting rod 42 drives the supporting rod 51 on the stabilizing barrel 5 to ascend to a specified height, then starting the second driving member 52 on the driving assembly, and the output end of the second driving member 52 drives the supporting plate 511 on the supporting rod 51 to move to the top surface of the 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 arranged downwards, 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 stably supported.
S3, in addition, start first driving piece 62 on the strengthening mechanism, the output of first driving piece 62 drives actuating lever 61 and carries out the downstream, actuating lever 61 then drives anchor bar 63 and carries out the downstream for anchor bar 63 drives to consolidate and supports the bottom surface that board 633 removed the building wall, further consolidate the support to building wall, thereby reduce the condition emergence that the building wall collapses in the in-process that dismantles and push down, and then reduce constructor' S life safety and receive the threat.
S4, in the step S3, when the adjusting knob 65 is rotated to allow the adjusting screw 64 to be screwed 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 plate 633 on the reinforcing rod 63 with the adjusted angle can better reinforce and support the bottom end of the building wall, thereby improving the reinforcing flexibility of the reinforcing rod 63; when the adjusting screw 64 is screwed into the screw groove 611 by rotating the adjusting knob 65, the reinforcing rod 63 can be stably fixed to the driving rod 61, so that the reinforcing rod 63 can be stably installed and fixed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a structure of preventing empting in building demolishs process, includes base (1), its characterized in that: be provided with the strutting arrangement who is used for stabilizing the support to the building wall on base (1), strutting arrangement including set up in the firm frame of base (1) one side, be provided with a plurality of firm section of thick bamboos (5), a plurality of on one side of firm frame equal sliding connection has bracing piece (51) in the firm section of thick bamboo (5), bracing piece (51) with be provided with between a firm section of thick bamboo (5) and be used for the drive bracing piece (51) carry out the drive assembly who removes, firm frame is close to still be provided with on one side of a firm section of thick bamboo (5) and be used for consolidating the reinforcement mechanism who supports to the building wall.
2. An anti-toppling structure during the demolition of a building according to claim 1, wherein: the reinforcing mechanism including set up in firm a section of thick bamboo (5) with a reinforcing section of thick bamboo (6) between the firm frame, it has actuating lever (61) to consolidate an interior sliding connection of section of thick bamboo (6), it is provided with first driving piece (62) in a reinforcing section of thick bamboo (6), the output of first driving piece (62) with the one end of actuating lever (61) is connected, the one end of actuating lever (61) articulates there is anchor strut (63), anchor strut (63) with be provided with between actuating lever (61) and be used for carrying out the adjusting part who adjusts anchor strut (63).
3. An anti-toppling structure during the demolition of a building according to claim 2, wherein: the adjusting part include two set up in stiffener (63) one end on the surface regulating block (631), the one end of actuating lever (61) is located two between regulating block (631), two first screw hole (632) have all been seted up on regulating block (631), the both sides of actuating lever (61) seted up with corresponding thread groove (611) of first screw hole (632), it is corresponding first screw hole (632) with threaded connection has adjusting screw (64) simultaneously on thread groove (611), the one end of adjusting screw (64) is provided with adjust knob (65).
4. An anti-toppling structure during the demolition of a building according to claim 1, wherein: the drive assembly including set up in the inside second driving piece (52) of a firm section of thick bamboo (5), the drive end of second driving piece (52) connect in bracing piece (51), be provided with a plurality of slider (512) on the lateral wall of bracing piece (51), firm have seted up on the inside wall of a section of thick bamboo (5) a plurality of with slider (512) matched with spout (53).
5. An anti-toppling structure during the demolition of a building according to claim 1, wherein: firm frame including set up in firm seat (4) on base (1) one side, firm seat (4) are kept away from a plurality of sliding tray (41) have been seted up to one side of base (1), equal sliding connection has lifter (42) in a plurality of sliding tray (41), firm a section of thick bamboo (5) install in one of lifter (42) is served, the tank bottom of sliding tray (41) is provided with and is used for the drive lifter (42) carry out the lifting unit who goes up and down to move.
6. An anti-toppling structure during the demolition of a building according to claim 1, wherein: the utility model discloses a fixing device for the automobile seat, including a fixing barrel (5), a bearing barrel (71), bearing rods (72), bearing seats (73), bearing rods (74), bearing rods (71), bearing rods (72), a rotating sleeve (7), a bearing base (71), a rotating assembly, a bearing rod (72), a bearing seat (73), a lifting assembly (74), a bearing barrel (71), a bearing rod (72), a rotating sleeve (7), a rotating sleeve and a rotating assembly.
7. An anti-toppling structure during the demolition of a building according to claim 6, wherein: rotate on the lateral wall of bracing piece (51) and be connected with second rotation cover (513), the second is rotated and is provided with articulated piece (514) on the lateral wall of cover (513), one side roll connection of articulated piece (514) has universal ball (515), it has third driving piece (8) to articulate on the lateral wall of bearing cylinder (71), the output of third driving piece (8) with universal ball (515) are connected.
8. An anti-toppling structure during the demolition of a building according to claim 1, wherein: the bottom of base (1) is provided with firm glide machanism, firm glide machanism include a plurality of roots connect in firm pole (2) of base (1) bottom, a plurality of the bottom of firm pole (2) is provided with firm platform (21), anti-skidding line has been seted up to the bottom of firm platform (21), the bottom of base (1) still be provided with be used for right base (1) carries out the subassembly that slides that removes.
9. An anti-toppling structure during the demolition of a building according to claim 8, wherein: the subassembly that slides includes a plurality of set up in second lift (3) of base (1) bottom, the output of a plurality of second lift (3) is connected with lifter plate (31) simultaneously, the bottom of lifter plate (31) is provided with a plurality of gyro wheel (32), still seted up on lifter plate (31) a plurality of with steady pole (2) gliding sliding hole (311) mutually.
10. A method for preventing falling down during the demolition of a building, based on the structure for preventing falling down during the demolition of a building according to any one of claims 1 to 9, comprising the steps of:
s1, before the construction of the demolition of the building wall, firstly, moving the supporting device on the base (1) to the specified position of the demolition of the building wall by using the sliding component in the stabilizing sliding mechanism, and then, stabilizing and limiting the base (1) and the supporting device by using the stabilizing rod (2) and the stabilizing platform (21) in the stabilizing sliding mechanism;
s2, starting a lifting assembly in the stabilizing frame, driving a lifting rod (42) to ascend by the lifting assembly, driving a supporting rod (51) on the stabilizing barrel (5) to ascend to a specified height by the lifting rod (42), starting a second driving piece (52) on the driving assembly, and driving the supporting rod (51) to move to the top surface of the building wall to be dismantled by the output end of the second driving piece (52) so as to support the building wall;
s3, simultaneously, starting a first driving piece (62) on the reinforcing mechanism, wherein the output end of the first driving piece (62) drives a driving rod (61) to move downwards, and the driving rod (61) drives a reinforcing rod (63) to move downwards, so that the reinforcing rod (63) moves to the bottom side surface of the building wall to further reinforce and support the building wall;
s4, in the step S3, the adjusting knob (65) in the adjusting assembly is twisted, so that the adjusting screw rod (64) on the adjusting knob (65) is twisted out of the driving rod (61), namely, the position of the reinforcing rod (63) is adjusted to a specified position; the position of the reinforcing rod (63) is stably limited by screwing the adjusting screw rod (64) into the driving rod (61).
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| CN202210230246.2A CN114427307B (en) | 2022-03-09 | 2022-03-09 | Anti-toppling structure and method in building dismantling process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114961337A (en) * | 2022-07-29 | 2022-08-30 | 扬州扬工机械有限公司 | A device is demolishd to high-efficient machinery for high-rise building |
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| DE102010051314A1 (en) * | 2010-11-16 | 2012-05-16 | Desoi Gmbh | Device i.e. tensioning force controller, for supporting and load-constant holding of e.g. parts of modern building, has sleeve inserted into housing tube and arranged at end of tube, and screw disk springs arranged between rods and tube |
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| CN114427307B (en) | 2023-06-13 |
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