CN112593728B - Existing building bottom plate dismantling method - Google Patents
Existing building bottom plate dismantling method Download PDFInfo
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- CN112593728B CN112593728B CN202011302087.XA CN202011302087A CN112593728B CN 112593728 B CN112593728 B CN 112593728B CN 202011302087 A CN202011302087 A CN 202011302087A CN 112593728 B CN112593728 B CN 112593728B
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- plate
- rod
- fixedly connected
- bottom plate
- limiting
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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
- E04G23/08—Wrecking of buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to the technical field of buildings and discloses a method for dismantling an existing building bottom plate. According to the invention, the pedal is treaded discontinuously by the foot, and the pedal is treaded discontinuously, so that the pushing rod is extruded and pushed to the supporting plate discontinuously under the action of the limiting spring, and further the effect of extending the supporting plate into the bottom of the building bottom plate is achieved, therefore, the effect of improving the building dismantling efficiency and quality is achieved by carrying out dismantling work after the supporting plate extends into the bottom of the building bottom plate, and the safety of the dismantling work is greatly improved.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a method for dismantling a bottom plate of an existing building.
Background
The building is a space for people to live and use, such as a house, a bridge, a factory building, a gymnasium, a cave, a water tower, a temple and the like, which is formed by building materials such as soil, bricks, tiles, stone materials, wood (recently used reinforced concrete, section bars) and the like. In a broad sense, landscapes and gardens are also part of buildings, and in a broad sense, nests which are intentionally built by animals can also be counted as buildings.
Along with the rapid development in the building field, the requirement for the building field is improved along with the rapid development, but the existing building bottom plate demolishs because the not fine messenger demolishs the structure and stretches into building bottom plate bottom, and then leads to very big influence building bottom plate demolish efficiency and quality to demolish from building bottom plate's bottom and can influence the normal stability of building, have very big potential safety hazard when leading to building bottom plate to demolish.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the existing building bottom plate demolishing method is provided because a demolishing structure cannot well extend into the bottom of the building bottom plate, so that demolishing efficiency and quality of the building bottom plate are greatly influenced, normal stability of a building can be influenced due to the fact that the demolishing structure is not well performed from the bottom of the building bottom plate, and a large potential safety hazard exists when the building bottom plate is demolished.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for dismantling an existing building bottom plate comprises a driving rod, wherein a force application handle is fixedly connected to the top end of the driving rod, a supporting plate is arranged at the bottom end of the driving rod, the left side face of the supporting plate is an inclined plane, a mounting U-shaped plate is fixedly connected to the right side of the driving rod, two reset springs are fixedly connected to the inner surface of the left side of the mounting U-shaped plate, the right ends of the two reset springs are rotatably connected with a same rotating plate through a connecting plate and a hinge, a pedal is fixedly connected to the top of the rotating plate, a push rod is fixedly connected to the bottom of the rotating plate, one end, away from the rotating plate, of the push rod extends to the right side of the supporting plate, a guide slide rail located below the mounting U-shaped plate is fixedly connected to the right side of the driving rod, a guide rod located on the left side of the push rod is fixedly connected to the bottom of the rotating plate, one end, away from the rotating plate, of the guide rod is fixedly connected to the inner surface of the left side of the guide slide rail through a limiting spring, the utility model discloses a spacing slide rail of installation nut, including drive rod, connecting rod, driving shaft, driving rod, connecting rod fixedly connected with installation nut, the internal surface threaded connection of installation nut has the extrusion screw rod, the top fixedly connected with application of force knob of extrusion screw rod, the bottom fixedly connected with transmission bearing frame of extrusion screw rod, the left side fixedly connected with of drive rod is located the spacing slide rail of installation nut right side below, the right side of transmission bearing frame is passed through gag lever post sliding connection on the internal surface of spacing slide rail, the positive fixedly connected with gangbar of transmission bearing frame, the bottom fixedly connected with grip block of gangbar.
1) Placing a support plate on one side of a building bottom plate to be dismantled;
2) controlling the force application knob to rotate so that the clamping plate moves upwards under the limit of the limiting rod, and stopping the rotation of the force application knob when the lower surface of the clamping plate is higher than the upper surface of the building bottom plate to be dismantled;
3) the foot is used for stepping the pedal intermittently, the pedal is controlled to extrude the supporting plate by the pushing rod after being stepped, and the pushing rod is intermittently extruded and pushed to the supporting plate under the action of the limiting spring by stepping the pedal intermittently;
4) the supporting plate is discontinuously pushed to play a role in inserting the supporting plate into the bottom of the building bottom plate to be dismantled;
5) the force application knob is controlled to rotate, the clamping plate is effectively controlled to move downwards under the limiting of the limiting rod by the rotation of the force application knob, and the clamping plate moves downwards to be attached to the upper surface of the building bottom plate to be dismantled;
6) the driving rod is controlled to incline through the force application handle, then the support plate and the clamping plate are effectively prized to the building bottom plate to be dismantled through the inclination of the driving rod, and the effect of dismantling the existing building bottom plate is achieved through repeated multi-angle inclination of the driving rod.
Preferably, the inner surfaces of the left and right sides of the pedal are inclined surfaces.
Preferably, the front surface of the push rod is arc-shaped, the radian of the front surface of the push rod is between ninety degrees and one hundred degrees, and the circle center of the radian of the front surface of the push rod and the hinge are on the same axis.
Preferably, the angle between the left side of the support plate and the horizontal plane is between forty-five degrees and one hundred thirty-five degrees.
Preferably, the connection mode between the active rod and the support plate is threaded connection.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the pedal is treaded discontinuously by the foot, and the pedal is treaded discontinuously, so that the pushing rod is extruded and pushed to the supporting plate discontinuously under the action of the limiting spring, and further the effect of extending the supporting plate into the bottom of the building bottom plate is achieved, therefore, the effect of improving the building dismantling efficiency and quality is achieved by carrying out dismantling work after the supporting plate extends into the bottom of the building bottom plate, and the safety of the dismantling work is greatly improved.
(2) The force application knob is used for effectively controlling the clamping plate to lift, and the clamping plate and the supporting plate are used for clamping the building bottom plate through screw transmission, so that the effect of improving the clamping stability is achieved, and the effect of more stably carrying out the dismantling work of the building bottom plate is achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a driving lever; 2. a force application handle; 3. a support plate; 4. installing a U-shaped plate; 5. a return spring; 6. a hinge; 7. a rotating plate; 8. treading a pedal; 9. a guide slide rail; 10. a guide bar; 11. a limiting spring; 12. a push rod; 13. installing a nut; 14. extruding the screw; 15. a force application knob; 16. a transmission bearing seat; 17. a limiting slide rail; 18. a limiting rod; 19. a linkage rod; 20. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, a method for dismantling an existing building bottom plate includes a driving rod 1, a force application handle 2 is fixedly connected to the top end of the driving rod 1, a support plate 3 is arranged at the bottom end of the driving rod 1, the left side surface of the support plate 3 is an inclined surface, an angle between the left side surface of the support plate 3 and a horizontal plane is between forty-five degrees and one hundred thirty-five degrees, the driving rod 1 and the support plate 3 are connected in a threaded manner, a mounting U-shaped plate 4 is fixedly connected to the right side of the driving rod 1, two return springs 5 are fixedly connected to the inner surface of the left side of the mounting U-shaped plate 4, the right ends of the two return springs 5 are rotatably connected to a same rotating plate 7 through a connecting plate and a hinge 6, a pedal 8 is fixedly connected to the top of the rotating plate 7, the inner surfaces of the left side and the right side of the pedal 8 are inclined surfaces, a push rod 12 is fixedly connected to the bottom of the rotating plate 7, one end of the push rod 12, which is far away from the rotating plate 7, extends to the right side of the support plate 3, the right side of the driving rod 1 is fixedly connected with a guide slide rail 9 positioned below the installation U-shaped plate 4, the bottom of the rotating plate 7 is fixedly connected with a guide rod 10 positioned on the left side of a push rod 12, one end of the guide rod 10 far away from the rotating plate 7 is fixedly connected on the inner surface on the left side of the guide slide rail 9 through a limiting spring 11, the front side of the push rod 12 is arc-shaped, the front radian of the push rod 12 is between ninety degrees and one hundred degrees, the circle center of the front radian of the push rod 12 and the hinge 6 are positioned on the same axis, the left side of the driving rod 1 is fixedly connected with an installation nut 13 through a connecting rod, the inner surface of the installation nut 13 is in threaded connection with an extrusion screw 14, the top end of the extrusion screw 14 is fixedly connected with a force application knob 15, the bottom end of the extrusion screw 14 is fixedly connected with a transmission bearing seat 16, and the left side of the driving rod 1 is fixedly connected with a limiting slide rail 17 positioned on the right lower side of the installation nut 13, the right side of the transmission bearing seat 16 is connected on the inner surface of a limit slide rail 17 in a sliding mode through a limit rod 18, the front face of the transmission bearing seat 16 is fixedly connected with a linkage rod 19, and the bottom end of the linkage rod 19 is fixedly connected with a clamping plate 20.
1) Placing the support plate 3 at one side of a building bottom plate to be dismantled;
2) controlling the force application knob 15 to rotate to enable the clamping plate 20 to move upwards under the limit of the limiting rod 18, and stopping the rotation of the force application knob 15 when the lower surface of the clamping plate 20 is higher than the upper surface of the building bottom plate to be dismantled;
3) the foot is used for stepping the pedal 8 intermittently, the pedal 8 is controlled to push the supporting plate 3 by the pushing rod 12 after being stepped, and the pedal 8 is stepped intermittently to play a role in pushing the supporting plate 3 by the pushing rod 12 intermittently under the action of the limiting spring 11;
4) the support plate 3 is discontinuously pushed to play a role in inserting the support plate 3 into the bottom of the building bottom plate to be dismantled;
5) the force application knob 15 is controlled to rotate, the clamping plate 20 is effectively controlled to move downwards under the limiting of the limiting rod 18 by the rotation of the force application knob 15, and the clamping plate 20 moves downwards to be attached to the upper surface of the building bottom plate to be dismantled;
6) the driving rod 1 is controlled to incline through the force application handle 2, then the supporting plate 3 and the clamping plate 20 are effectively prized to the building bottom plate to be dismantled through the inclination of the driving rod 1, and the effect of dismantling the existing building bottom plate is achieved through repeated multi-angle inclination of the driving rod 1.
In the invention, when a user uses the device, the pedal 8 is treaded intermittently by feet, the pushing rod 12 is discontinuously extruded and pushed to the supporting plate 3 under the action of the limiting spring 11 by treading the pedal 8 intermittently, and the effect of extending the supporting plate 3 into the bottom of the building bottom plate is further achieved, so that the effect of improving the building dismantling efficiency and quality is achieved by dismantling the building bottom plate after the supporting plate 3 extends into the bottom of the building bottom plate, the safety of the dismantling work is greatly improved, the lifting of the clamping plate 20 is effectively controlled by the force application knob 15, the clamping plate 20 and the supporting plate 3 are clamped to the building bottom plate by utilizing thread transmission, the effect of improving the clamping stability is achieved, and the effect of more stably dismantling the building bottom plate is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (5)
1. The existing building bottom plate dismantling method comprises a driving rod (1) and is characterized in that a force application handle (2) is fixedly connected to the top end of the driving rod (1), a supporting plate (3) is arranged at the bottom end of the driving rod (1), the left side face of the supporting plate (3) is an inclined plane, a mounting U-shaped plate (4) is fixedly connected to the right side of the driving rod (1), two reset springs (5) are fixedly connected to the inner surface of the left side of the mounting U-shaped plate (4), the right ends of the two reset springs (5) are rotatably connected with a same rotating plate (7) through a connecting plate and a hinge (6), a pedal (8) is fixedly connected to the top of the rotating plate (7), a push rod (12) is fixedly connected to the bottom of the rotating plate (7), and one end, far away from the rotating plate (7), of the push rod (12) extends to the right side of the supporting plate (3), the right side of the driving rod (1) is fixedly connected with a guide slide rail (9) positioned below the installation U-shaped plate (4), the bottom of the rotating plate (7) is fixedly connected with a guide rod (10) positioned on the left side of the push rod (12), one end, far away from the rotating plate (7), of the guide rod (10) is fixedly connected onto the inner surface on the left side of the guide slide rail (9) through a limiting spring (11), the left side of the driving rod (1) is fixedly connected with an installation nut (13) through a connecting rod, the inner surface of the installation nut (13) is in threaded connection with an extrusion screw rod (14), the top end of the extrusion screw rod (14) is fixedly connected with a force application knob (15), the bottom end of the extrusion screw rod (14) is fixedly connected with a transmission bearing seat (16), the left side of the driving rod (1) is fixedly connected with a limiting slide rail (17) positioned on the right lower side of the installation nut (13), the right side of the transmission bearing seat (16) is connected to the inner surface of a limiting slide rail (17) in a sliding mode through a limiting rod (18), the front face of the transmission bearing seat (16) is fixedly connected with a linkage rod (19), and the bottom end of the linkage rod (19) is fixedly connected with a clamping plate (20);
1) placing a support plate (3) at one side of a building bottom plate to be dismantled;
2) the force application knob (15) is controlled to rotate, so that the clamping plate (20) moves upwards under the limiting of the limiting rod (18), and the force application knob (15) stops rotating when the lower surface of the clamping plate (20) is higher than the upper surface of the building bottom plate to be dismantled;
3) the foot is used for stepping the pedal (8) intermittently, the pedal (8) is controlled to push the supporting plate (3) by the pushing rod (12) after being stepped, and the pedal (8) is stepped intermittently to play a role in pushing the supporting plate (3) intermittently by the pushing rod (12) under the action of the limiting spring (11);
4) the support plate (3) is intermittently pushed to play a role in inserting the support plate (3) into the bottom of the building bottom plate to be dismantled;
5) the force application knob (15) is controlled to rotate, the clamping plate (20) is effectively controlled to move downwards under the limiting of the limiting rod (18) through the rotation of the force application knob (15), and the clamping plate (20) moves downwards to be attached to the upper surface of the building bottom plate to be dismantled;
6) the driving rod (1) is controlled to incline through the force application handle (2), then the support plate (3) and the clamping plate (20) are effectively prized to the building bottom plate to be dismantled through the incline of the driving rod (1), and the effect of dismantling the existing building bottom plate is achieved through repeated multi-angle inclination of the driving rod (1).
2. A method of demolishing an existing building floor according to claim 1, characterized in that inner surfaces of left and right sides of the step-pedal (8) are inclined surfaces.
3. A method of demolishing an existing building floor as claimed in claim 1, characterized in that the shape of the front face of the push rod (12) is arc, the arc of the front face of the push rod (12) is between ninety degrees and one hundred degrees, and the center of the arc of the front face of the push rod (12) is on the same axis as the hinge (6).
4. A method of demolition of an existing building floor according to claim 1, characterised in that the angle between the left side of the supporting plate (3) and the horizontal plane is between forty-five degrees and one hundred thirty-five degrees.
5. A method of demolishing an existing building floor according to claim 1, characterized in that the connection between the active bar (1) and the support plate (3) is a screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302087.XA CN112593728B (en) | 2020-11-19 | 2020-11-19 | Existing building bottom plate dismantling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302087.XA CN112593728B (en) | 2020-11-19 | 2020-11-19 | Existing building bottom plate dismantling method |
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| CN112593728A CN112593728A (en) | 2021-04-02 |
| CN112593728B true CN112593728B (en) | 2022-04-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202194396U (en) * | 2011-08-29 | 2012-04-18 | 王哲明 | Hydraulic brick wall dismantling tongs |
| CN209228109U (en) * | 2018-05-29 | 2019-08-09 | 深圳市工勘岩土集团有限公司 | A kind of basement bottom board Demolition Construction structure |
| CN210016969U (en) * | 2019-04-20 | 2020-02-07 | 兰州交通大学 | Shoveling tool |
| CN210127644U (en) * | 2019-05-30 | 2020-03-06 | 王旭 | A telescopic crowbar for construction engineering template demolishs construction |
| CN211467002U (en) * | 2019-12-23 | 2020-09-11 | 中开创建（北京）国际工程技术有限公司 | Cutting blanking grabbing device is demolishd to building |
| JP2020165271A (en) * | 2019-03-30 | 2020-10-08 | テクノス株式会社 | Structure cutting method and cutting device |
-
2020
- 2020-11-19 CN CN202011302087.XA patent/CN112593728B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202194396U (en) * | 2011-08-29 | 2012-04-18 | 王哲明 | Hydraulic brick wall dismantling tongs |
| CN209228109U (en) * | 2018-05-29 | 2019-08-09 | 深圳市工勘岩土集团有限公司 | A kind of basement bottom board Demolition Construction structure |
| JP2020165271A (en) * | 2019-03-30 | 2020-10-08 | テクノス株式会社 | Structure cutting method and cutting device |
| CN210016969U (en) * | 2019-04-20 | 2020-02-07 | 兰州交通大学 | Shoveling tool |
| CN210127644U (en) * | 2019-05-30 | 2020-03-06 | 王旭 | A telescopic crowbar for construction engineering template demolishs construction |
| CN211467002U (en) * | 2019-12-23 | 2020-09-11 | 中开创建（北京）国际工程技术有限公司 | Cutting blanking grabbing device is demolishd to building |
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| CN112593728A (en) | 2021-04-02 |
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