CN114197843A

CN114197843A - Be used for high security scaffold frame of building engineering

Info

Publication number: CN114197843A
Application number: CN202111632854.8A
Authority: CN
Inventors: 周雪芬
Original assignee: Individual
Current assignee: Zhou Xuefen
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-03-18
Anticipated expiration: 2041-12-28
Also published as: CN114197843B

Abstract

The invention discloses a high-safety scaffold for constructional engineering, and relates to the technical field of constructional engineering. The invention comprises a supporting mechanism, which comprises bases, wherein the tops of the two bases are welded and connected through a transverse supporting rod; the lifting mechanism comprises a bottom supporting seat, a supporting frame and a lifting assembly for driving the supporting frame to ascend; the traction block is movably connected with a slideway on one side of the rack, and the top of the rack is also provided with a driving component for controlling the movement of the traction block; the adjusting mechanism is provided with a level gauge inside the fixing frame and is connected with the adjusting component. According to the invention, the second motor and the supporting shaft are arranged, the horizontal position of the enclosure is continuously detected by the level gauge in the fixing frame, when the enclosure is abnormally angularly offset or violently shaken, the level gauge in the fixing frame controls the second motor to start, the second motor controls the driving gear set to operate, meanwhile, the supporting shaft moves, and the enclosure is kept at the horizontal position by controlling the rotation of the supporting shaft at high frequency and multiple levels, so that the construction safety is improved.

Description

Be used for high security scaffold frame of building engineering

Technical Field

The invention belongs to the technical field of constructional engineering, and particularly relates to a high-safety scaffold for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. Wherein "housing construction" indicates that there is top cap, beam column, wall, basis and can form the inner space, satisfies the engineering that people produced, live in, study, public activity needs, and the scaffold frame has generally been used on the workplace, because of it can conveniently whitewash and mud wall, often installed in the outside of building to this replaces mao bamboo to tie up the technique, and builds safelyr. The scaffold is one of the common devices in construction in the building industry.

The existing movable scaffold is mostly fixed in height, the height cannot be adjusted, the use is inconvenient, workers need to continuously replace scaffolds with different heights during construction, the operation is troublesome, meanwhile, the scaffold is not firm enough, potential safety hazards exist in the construction process of the workers, the safety factor is not high, and the scaffold is very inconvenient to use for construction projects with frequently changed construction heights; in addition, most of the existing ladder stands for the building are fixed in structure and inconvenient to adjust, and when the height of a working platform of the scaffold is increased, workers cannot conveniently get on or off the scaffold, so that the working safety is greatly reduced; most of existing scaffolds are complex in structure, troublesome to install and disassemble and low in stability, and therefore the scaffold for high safety in building engineering is provided.

Disclosure of Invention

The invention aims to provide a high-safety scaffold for constructional engineering, which solves the problems that the existing scaffold is not provided with a buffer protection device, cannot well fix a stable testing device and is not provided with a damping structure.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a high-safety scaffold for constructional engineering, which comprises a supporting mechanism and a scaffold body, wherein the supporting mechanism comprises

The base is a frame-type rectangular metal frame, a plurality of fixed shafts are arranged on one side of each of the two bases through bearings, and the tops of the two bases are connected through a transverse supporting rod in a welding mode;

the lifting mechanism comprises a bottom supporting seat, a supporting frame and a lifting assembly for driving the supporting frame to ascend, wherein two sides of the bottom supporting seat are respectively arranged at the tops of the two bases, and a connecting shaft is arranged on one side of the top of the supporting frame;

the control mechanism comprises a rack and a traction block, wherein two slide rails are arranged on one side of the rack through a fixing bolt, the traction block is movably connected with a slide rail on one side of the rack, and a driving assembly for controlling the traction block to move is further mounted at the top of the rack;

guiding mechanism, including slide, horizontal pole, mount, enclose the fender and control and enclose the adjustment subassembly that keeps off inclination, the slide bottom is equipped with a plurality of spouts and respectively with two sliding rail connection, the horizontal pole welds in slide one side, two the mount welds respectively in the horizontal pole both sides, the inside spirit level that is provided with of mount is connected with the adjustment subassembly.

Preferably, a plurality of fixed axle both ends are provided with the rail wheel in the base inside, a plurality of strengthening ribs have all been welded to both sides about the horizontal bracing piece, horizontal bracing piece top still is provided with two support cylinder.

Preferably, the lifting subassembly includes lifting cylinder, side mount pad and axle bed, two lifting cylinder both ends are respectively through rotation axis and a plurality of axle bed swing joint, and are a plurality of the side mount pad all sets up in bottom sprag seat top, and is a plurality of axle bed one side respectively with support frame bottom one side and bottom sprag seat one side fixed connection.

Preferably, the support frame is by the common cuboid frame construction who constitutes of horizontal connecting rod and vertical connecting rod and weld and have a plurality of stiffeners, support frame bottom connecting rod is respectively through rotation axis and a plurality of side mount pad swing joint.

Preferably, drive assembly includes first motor, drive chain and traction gear, the frame top has set firmly fixed plate and internally mounted has the burden heavy piece, and is a plurality of traction gear all through the rotation axis with fixed plate inside one side be connected and with drive chain swing joint, two drive chain one end all is connected with the traction piece and the other end is connected with the inside heavy piece of frame.

Preferably, the first motor is arranged on one side of the top of the frame, and the output end of the first motor is connected with one of the traction gear rotating shafts.

Preferably, guiding mechanism still includes stabilizer pulley, and is a plurality of stabilizer pulley all set up in the slide bottom and with frame both sides diaphragm swing joint, it has the shutter to enclose fender one side through hinged joint.

Preferably, the adjustment subassembly includes back shaft, second motor and drive gear group, it welds in the back shaft top to enclose the fender, the back shaft both ends respectively with two mount one side swing joint, two the second motor sets up respectively inside two mounts, drive gear group comprises two intermeshing's spur gear, two the spur gear is connected with back shaft and second motor output respectively.

The invention has the following beneficial effects:

1. according to the invention, the second motor and the supporting shaft are arranged, the horizontal position of the enclosure is continuously detected by the level gauge in the fixing frame, when the enclosure is abnormally angularly offset or violently shaken, the level gauge in the fixing frame controls the second motor to start, the second motor controls the driving gear set to operate, meanwhile, the supporting shaft moves, and the enclosure is kept at the horizontal position by controlling the rotation of the supporting shaft at high frequency and multiple levels, so that the construction safety is improved.

2. According to the invention, the lifting cylinder and the support frame are arranged, so that a triangular structure is formed when the device is unfolded, and the stability of the device is improved.

3. According to the invention, the traction gear, the traction chain and the stabilizing pulley are arranged, when the sliding seat falls abnormally, the sliding speed of the sliding seat is reduced through the meshing of the traction chain and the traction gear and the connection of the traction chain and the loading block in the rack, and the stabilizing pulley can help the sliding seat to move stably and prevent the sliding seat from falling off, so that the safety is further improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a first perspective external overall structural view of a high safety scaffolding for construction engineering according to the present invention;

fig. 2 is a schematic view of an external rear view structure of a high safety scaffold for construction engineering according to the present invention;

fig. 3 is a schematic view of an external elevation structure of a high safety scaffold for construction engineering according to the present invention;

fig. 4 is a schematic view of an external side view of a high safety scaffolding for construction engineering according to the present invention;

fig. 5 is a schematic external top view of a high safety scaffolding for construction engineering according to the present invention;

fig. 6 is a second perspective external view schematically showing the overall structure of the high safety scaffolding for construction engineering according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a support mechanism; 101. a base; 102. a fixed shaft; 103. a rail wheel; 104. a transverse support bar; 105. a support cylinder; 106. reinforcing ribs; 200. a lifting mechanism; 201. a bottom support seat; 202. a lifting cylinder; 203. a side mounting seat; 204. a shaft seat; 205. a support frame; 206. a connecting shaft; 207. a reinforcing bar; 300. a control mechanism; 301. a frame; 302. a first motor; 303. a fixing plate; 304. a drive chain; 305. a traction gear; 306. a traction block; 307. a slide rail; 400. an adjustment mechanism; 401. a slide base; 402. stabilizing the pulley; 403. a cross bar; 404. a fixed mount; 405. fencing; 406. a support shaft; 407. a second motor; 408. and driving the gear set.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", "around", and the like, indicate orientations or positional relationships, are used merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention.

Referring to fig. 1 to 6, the present invention relates to a high safety scaffold for construction engineering, which comprises

The supporting mechanism 100 comprises bases 101, the bases 101 are frame-type rectangular metal frames, a plurality of fixing shafts 102 are arranged on one sides of the two bases 101 through bearings, and the tops of the two bases 101 are connected through transverse supporting rods 104 in a welding mode;

the lifting mechanism 200 comprises a bottom supporting seat 201, a supporting frame 205 and a lifting assembly for driving the supporting frame 205 to lift, wherein two sides of the bottom supporting seat 201 are respectively arranged at the tops of the two bases 101, and one side of the top of the supporting frame 205 is provided with a connecting shaft 206;

the control mechanism 300 comprises a rack 301 and a traction block 306, wherein two slide rails 307 are arranged on one side of the rack 301 through fixing bolts, the traction block 306 is movably connected with a slide rail on one side of the rack 301, and a driving assembly for controlling the traction block 306 to move is further mounted at the top of the rack 301;

adjustment mechanism 400, including slide 401, horizontal pole 403, mount 404, enclose fender 405 and control and enclose the adjustment subassembly that keeps off 405 inclination, slide 401 bottom is equipped with a plurality of spouts and is connected with two slide rails 307 respectively, and horizontal pole 403 welds in slide 401 one side, and two mounts 404 weld respectively in horizontal pole 403 both sides, and mount 404 is inside to be provided with the spirit level and to be connected with the adjustment subassembly.

When the device is used, the lifting cylinder 202 is in a non-extension state, the supporting cylinder 105 is started, the supporting cylinder 105 pushes one side of the supporting frame 205 to rise, the lifting cylinder 202 is started after the supporting frame 205 reaches a certain angle, the lifting cylinder 202 continues to push the supporting frame 205 to rise, after the supporting frame reaches a preset construction position, the first motor 302 is started, the first motor 302 drives the traction gear 305 to rotate to pull the transmission chain 304, the traction block 306 moves on a slide way on one side of the frame 301, meanwhile, the load block in the frame 301 slides downwards, the sliding seat 401 simultaneously slides on the slide way 307, the stable pulley 402 can help the sliding seat 401 to stably move and prevent the sliding seat 401 from falling off, after the first motor 302 is started to enable the enclosure 405 to move to the ground, a worker enters the enclosure 405, the first motor 302 is started again to drive the traction block 306 to enable the sliding seat 401 to move on the slide way 307, and when the enclosure 405 is abnormally angularly offset or violently shakes, inside spirit level control second motor 407 of mount 404 starts, the operation of second motor 407 control drive gear group 408, the back shaft 406 motion simultaneously, through the high frequency, the rotatory messenger of multi-level control back shaft 406 encloses fender 405 and keeps at horizontal position, lifting cylinder 202 forms the triangle-shaped structure with support frame 205 simultaneously, the device stability has been improved, construction safety has been improved greatly simultaneously, different with ordinary scaffold, the device realizes electronic, can reduce the support frame 205 height through restart lifting cylinder 202, reduce area and conveniently transport simultaneously, and the work efficiency is improved.

In order to improve the stability of the device, rail wheels 103 are arranged at two ends of a plurality of fixed shafts 102 in a base 101, a plurality of reinforcing ribs 106 are welded on the upper side and the lower side of a transverse supporting rod 104, and two supporting cylinders 105 are arranged at the top of the transverse supporting rod 104.

The lifting subassembly includes lifting cylinder 202, side mount pad 203 and axle bed 204, and two lifting cylinder 202 both ends are respectively through rotation axis and a plurality of axle bed 204 swing joint, and a plurality of side mount pads 203 all set up in bottom sprag seat 201 top, a plurality of axle beds 204 one side respectively with support frame 205 bottom one side and bottom sprag seat 201 one side fixed connection, and lifting cylinder 202 continues to promote support frame 205 and risees to reach the construction position.

In order to improve the stability of the device, the support frame 205 has a rectangular parallelepiped frame structure formed by a transverse connecting rod and a longitudinal connecting rod, and is welded with a plurality of reinforcing rods 207, and the connecting rods at the bottom of the support frame 205 are movably connected with a plurality of side mounting seats 203 through rotating shafts respectively.

The driving assembly comprises a first motor 302, a transmission chain 304 and traction gears 305, the top of the rack 301 is fixedly provided with a fixing plate 303 and is internally provided with a weight, the traction gears 305 are connected with one side inside the fixing plate 303 through a rotating shaft and are movably connected with the transmission chain 304, one ends of the two transmission chains 304 are connected with a traction block 306, and the other ends of the two transmission chains are connected with the weight inside the rack 301.

The first motor 302 is arranged on one side of the top of the machine frame 301, an output end of the first motor 302 is connected with one rotating shaft of the traction gear 305, the first motor 302 drives the traction gear 305 to rotate to drag the transmission chain 304, so that the traction block 306 moves on a slide way on one side of the machine frame 301, meanwhile, the load block in the machine frame 301 slides downwards, and the sliding seat 401 slides on the sliding rail 307.

The adjusting mechanism 400 further comprises a stabilizing pulley 402, the stabilizing pulleys 402 are arranged at the bottom of the sliding seat 401 and movably connected with transverse plates at two sides of the frame 301, and a door is arranged on one side of the enclosure 405 through a hinge.

The adjusting component comprises a supporting shaft 406, a second motor 407 and a driving gear set 408, wherein the enclosure 405 is welded at the top of the supporting shaft 406, two ends of the supporting shaft 406 are respectively movably connected with one side of the two fixing frames 404, the two second motors 407 are respectively arranged in the two fixing frames 404, the driving gear set 408 is composed of two spur gears which are meshed with each other, the two spur gears are respectively connected with output ends of the supporting shaft 406 and the second motor 407, the stabilizing pulley 402 can help the sliding base 401 to stably move and prevent the sliding base 401 from falling off, after the first motor 302 is started to enable the enclosure 405 to move to the ground, a worker enters the enclosure 405, the first motor 302 is started again to drive the traction block 306 to enable the sliding base 401 to move on the sliding rail 307, when the enclosure 405 is abnormally angularly offset or violently shakes, the level gauge in the fixing frames 404 controls the second motor 407 to start, and the second motor 407 controls the driving gear set 408 to operate, meanwhile, the supporting shaft 406 moves, and the enclosure 405 is kept in a horizontal position by controlling the rotation of the supporting shaft 406 at a high frequency and multiple levels, so that the construction safety is improved.

The working principle of the invention is as follows:

referring to fig. 1 to 6, the present invention relates to a high safety scaffold for construction engineering, which is used in the following steps: starting the supporting cylinder 105, the supporting cylinder 105 pushes one side of the supporting frame 205 to rise, starting the lifting cylinder 202 after reaching a certain angle, the lifting cylinder 202 continuously pushes the supporting frame 205 to rise, after reaching a preset construction position, starting the first motor 302, the first motor 302 drives the traction gear 305 to rotate to pull the transmission chain 304, so that the traction block 306 moves on a slideway on one side of the rack 301, meanwhile, the load block inside the rack 301 slides downwards, the sliding seat 401 slides on the sliding rail 307, after starting the first motor 302 to move the enclosure 405 to the ground, a worker enters the enclosure 405, starting the first motor 302 again to drive the traction block 306 to move the sliding seat 401 on the sliding rail 307, when the enclosure 405 is abnormally angularly offset or violently shaken, the level gauge inside the fixing frame 404 controls the second motor 407 to start, the second motor 407 controls the driving gear set 408 to operate, and simultaneously the supporting shaft 406 moves, the enclosure 405 is kept in a horizontal position through the rotation of the high-frequency multi-level control supporting shaft 406, and meanwhile, the lifting cylinder 202 and the supporting frame 205 form a triangular structure, so that the stability of the device is improved, the construction safety is greatly improved, and the working efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a be used for high security scaffold frame of building engineering which characterized in that: comprises that

The supporting mechanism (100) comprises bases (101), the bases (101) are frame-type rectangular metal frames, a plurality of fixing shafts (102) are arranged on one sides of the two bases (101) through bearings, and the tops of the two bases (101) are connected through transverse supporting rods (104) in a welding mode;

the lifting mechanism (200) comprises a bottom supporting seat (201), a supporting frame (205) and a lifting assembly for driving the supporting frame (205) to ascend, wherein two sides of the bottom supporting seat (201) are respectively arranged at the tops of the two bases (101), and one side of the top of the supporting frame (205) is provided with a connecting shaft (206);

the control mechanism (300) comprises a rack (301) and a traction block (306), wherein two sliding rails (307) are arranged on one side of the rack (301) through fixing bolts, the traction block (306) is movably connected with a sliding rail on one side of the rack (301), and a driving assembly for controlling the traction block (306) to move is further mounted at the top of the rack (301);

adjustment mechanism (400), including slide (401), horizontal pole (403), mount (404), enclose fender (405) and control and enclose the adjustment subassembly that keeps off (405) inclination, slide (401) bottom is equipped with a plurality of spouts and is connected with two slide rails (307) respectively, horizontal pole (403) weld in slide (401) one side, two mount (404) welds respectively in horizontal pole (403) both sides, mount (404) inside is provided with the spirit level and is connected with the adjustment subassembly.

2. A high safety scaffold for construction engineering according to claim 1, characterized in that: the track wheel (103) is arranged at two ends of the fixed shaft (102) in the base (101), a plurality of reinforcing ribs (106) are welded on the upper side and the lower side of the transverse supporting rod (104), and two supporting cylinders (105) are further arranged at the top of the transverse supporting rod (104).

3. A high safety scaffold for construction engineering according to claim 1, characterized in that: the lifting assembly comprises a lifting cylinder (202), a side mounting seat (203) and a shaft seat (204), wherein two ends of the lifting cylinder (202) are respectively movably connected with a plurality of shaft seats (204) through a rotating shaft, the side mounting seat (203) is arranged at the top of the bottom supporting seat (201), and the shaft seats (204) are respectively fixedly connected with one side of the bottom of the supporting frame (205) and one side of the bottom supporting seat (201).

4. A high-safety scaffold for construction engineering according to claim 3, characterized in that: support frame (205) are by the common cuboid frame construction who constitutes of horizontal connecting rod and vertical connecting rod and weld and have a plurality of stiffeners (207), support frame (205) bottom connecting rod is respectively through rotation axis and a plurality of side mount pad (203) swing joint.

5. A high safety scaffold for construction engineering according to claim 1, characterized in that: drive assembly includes first motor (302), drive chain (304) and traction gear (305), frame (301) top has set firmly fixed plate (303) and internally mounted has the weight piece, and is a plurality of traction gear (305) all are connected through rotation axis and fixed plate (303) inside one side and with drive chain (304) swing joint, two drive chain (304) one end all is connected with traction block (306) and the other end is connected with frame (301) inside weight piece.

6. A high-safety scaffold for construction engineering according to claim 5, characterized in that: the first motor (302) is arranged on one side of the top of the rack (301), and the output end of the first motor is connected with one rotating shaft of the traction gear (305).

7. A high safety scaffold for construction engineering according to claim 1, characterized in that: the adjusting mechanism (400) further comprises a stabilizing pulley (402), the stabilizing pulley (402) is arranged at the bottom of the sliding seat (401) and movably connected with transverse plates at two sides of the rack (301), and a stop door is arranged on one side of the enclosure (405) through a hinge.

8. A high-safety scaffold for construction engineering according to claim 7, characterized in that: the adjustment subassembly includes back shaft (406), second motor (407) and drive gear group (408), enclose fender (405) and weld in back shaft (406) top, back shaft (406) both ends respectively with two mount (404) one side swing joint, two second motor (407) set up respectively inside two mounts (404), drive gear group (408) comprise two intermeshing's spur gear, two the spur gear is connected with back shaft (406) and second motor (407) output respectively.