CN110924663A

CN110924663A - Mechanical lifting platform for building construction

Info

Publication number: CN110924663A
Application number: CN201811090499.4A
Authority: CN
Inventors: 章红忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2020-03-27

Abstract

The invention discloses a mechanical lifting platform for building construction, which comprises a base, wherein an installation frame is fixedly arranged at the upper end of the base, first racks are respectively and fixedly arranged on the side walls of the inner sides of the installation frame, a movable plate is movably arranged on the inner side of the installation frame, a first motor is fixedly arranged at the four corners of the upper end of the movable plate, close to one side of each first rack, through an installation seat, a first gear is fixedly arranged at the output shaft end of the first motor, the first gear is mutually meshed with the first racks, a first double-rod hydraulic cylinder is fixedly arranged at the upper end of the movable plate through the installation seat, and installation plates are respectively and fixedly arranged at the telescopic shaft ends of the first double-rod hydraulic cylinder. The steel wire mesh is arranged, so that the operating personnel are prevented from being damaged by falling of foreign matters during construction.

Description

Mechanical lifting platform for building construction

Technical Field

The invention relates to the technical field of mechanical lifting platforms, in particular to a mechanical lifting platform for building construction.

Background

At present, a domestic material lifting platform generally adopts a cross bracing type hydraulic lifting platform, the hydraulic lifting platform occupies a shallow foundation pit, is a driving form preferentially selected by small and medium lifting platforms, and is particularly greatly limited under the requirement of large stroke due to some inherent reasons in the structure. Meanwhile, the existing lifter causes the unstable vehicle body to cause vehicle body overturning when lifting, so that danger is caused to personnel, the use progress is influenced, the vehicle body is damaged, and the use efficiency of the lifter is reduced.

Disclosure of Invention

The invention aims to provide a mechanical lifting platform for building construction, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a mechanical lifting platform for building construction comprises a base, wherein a mounting frame is fixedly arranged at the upper end of the base, a first rack is fixedly arranged on the inner side wall of the mounting frame respectively, a movable plate is movably arranged on the inner side of the mounting frame, a first motor is fixedly arranged at one side, close to the first rack, of the four corners of the upper end of the movable plate through a mounting seat, a first gear is fixedly arranged at the output shaft end of the first motor, the first gear is meshed with the first rack, a first double-rod hydraulic cylinder is fixedly arranged at the upper end of the movable plate through the mounting seat, a mounting plate is fixedly arranged at the telescopic shaft end of the first double-rod hydraulic cylinder respectively, a second double-rod hydraulic cylinder is fixedly arranged at one side, far away from the first double-rod hydraulic cylinder, of the mounting plate through the mounting seat respectively, and a clamping mechanism is fixedly arranged, the utility model discloses a safety protection device, including clamping mechanism, mounting bracket, mount, first rack, second rack, first gear, second gear, intermeshing between second gear and the second rack, clamping mechanism's inboard is provided with the component, the upper end four corners department of component and mounting bracket is movable mounting respectively, the outside four corners department of mounting bracket is fixed respectively and is provided with the second rack, the both sides of component are fixed respectively and are provided with first rack, second rack, and the outside movable mounting of mounting bracket has the mount, the lower extreme four corners department of mount is close to one side of second rack and is provided with the second motor through the mount pad is fixed, the output end of second motor is fixed and is provided with the second gear, intermeshing between.

Preferably, clamping mechanism includes installed part, first pneumatic cylinder, splint, the fixed flexible axle head that sets up at the two pole pneumatic cylinders of second of installed part, one side both ends that the two pole pneumatic cylinders were kept away from to the installed part are respectively through the fixed first pneumatic cylinder that is provided with of mount pad, the fixed splint that is provided with of flexible axle head of first pneumatic cylinder.

Preferably, one side that the lower extreme four corners department of fly leaf is close to the mounting bracket is fixed respectively through the fixed second pneumatic cylinder that is provided with of mount pad, the fixed mounting that is provided with of flexible axle head of second pneumatic cylinder.

Preferably, a third hydraulic cylinder is fixedly arranged at one side, close to the component, of the four corners of the upper end of the fixing frame through a mounting seat, and a fixing block is fixedly arranged at the telescopic shaft end of the third hydraulic cylinder.

Preferably, the upper end four corners department of base is fixed respectively and is provided with stabilizing mean, stabilizing mean includes fourth pneumatic cylinder, fixed plate, fifth pneumatic cylinder, sucking disc, negative-pressure air fan, the fourth pneumatic cylinder passes through the fixed upper end four corners department that sets up at the base of mount pad, the fixed plate that is provided with of flexible axle head of fourth pneumatic cylinder, the lower extreme of fixed plate passes through the fixed fifth pneumatic cylinder that is provided with of mount pad, the fixed sucking disc that is provided with of flexible axle head of fifth pneumatic cylinder, negative-pressure air fan passes through the fixed one side that sets up at the upper end mounting bracket of base of mount pad, negative-pressure air fan's air inlet end is the air-out fixed connection of sucking disc respectively.

Preferably, the upper end four corners department of mounting bracket, the upper end of component are the fixed connecting piece that is provided with respectively, the mounting hole has been seted up respectively to the both sides of connecting piece, the inboard movable mounting of mounting hole has the moving part, the fixed spring that is provided with between moving part and the mounting hole, the lower extreme of component seted up with connecting piece assorted spout, the fixed orifices has been seted up to the inboard lateral wall of spout.

Preferably, the four corners of the lower end of the base are respectively and fixedly provided with an adjustable support, and the outer side surface of the base is fixedly provided with a level ruler.

Compared with the prior art, the invention has the beneficial effects that: 1. the invention is characterized in that a mounting frame and a fixing frame are arranged, the device is moved to a place needing construction and fixedly mounted, a first hydraulic cylinder is started to drive a clamping plate to clamp a component, a first motor is started to drive a first gear to rotate at the same time, so that the gear rolls on a first rack, and the movable plate is driven to move on the inner side of the mounting frame, when the movable plate reaches the mounting frame, a second hydraulic cylinder is started to drive a fixing part to fix the movable plate, the operation of the first motor is stopped, the first double-rod hydraulic cylinder is started to drive the component to move towards two sides, when the component is overlapped with the edge of the mounting frame, the operation of the first double-rod hydraulic cylinder is stopped, and the second double-rod hydraulic cylinder is started to drive the component to be mounted, when a sliding groove at the lower end of the component is connected with the connecting part in a matching way, and then drive the second gear and remove on the second rack, and then drive the mount and rise, drive the fixed block and remove to both sides and fix the mount in the outside of component through starting the third pneumatic cylinder when reacing corresponding position, repeat the above-mentioned operation, progressively install the component, and then drive the mount and reach the height that needs, through setting up the rail guard, avoid constructor's out of the way to fall, set up the wire net simultaneously and avoid having the foreign matter to drop and cause the injury to operating personnel in the construction.

2. According to the invention, the stabilizing mechanism and the connecting rod are arranged, the fourth hydraulic cylinder drives the fixing plate to move away from one side of the base, the fifth hydraulic cylinder is started to drive the sucker to move downwards as required, the negative pressure fan is started to drive the device to be firmly adsorbed on the ground through the sucker, and the leveling ruler is arranged to ensure the level of the device during installation, but the device can be adjusted by adjusting the adjustable support when the device is not leveled during installation until the level of the device ensures the stability of the device during use.

Drawings

Fig. 1 is a schematic view of the overall structure of a mechanical lifting platform for building construction according to the present invention.

Fig. 2 is an enlarged view of a mechanical lift platform for use in construction according to the present invention at a in fig. 1.

Fig. 3 is an installation view of the fixed hole and the movable member of the mechanical lifting platform for building construction.

In the figure: 1. a base; 2. a mounting frame; 3. a first rack; 4. a movable plate; 5. a first motor; 51. a first gear; 6. a first double-rod hydraulic cylinder; 61. mounting a plate; 7. a second double-rod hydraulic cylinder; 8. a clamping mechanism; 81. a mounting member; 82. a first hydraulic cylinder; 83. a splint; 9. a member; 91. a chute; 92. a fixing hole; 10. a second rack; 11. a fixed mount; 12. a second motor; 121. a second gear; 13. protecting the fence; 14. a protective net; 15. a second hydraulic cylinder; 151. a fixing member; 16. a third hydraulic cylinder; 161. a fixed block; 17. a stabilizing mechanism; 171. a fourth hydraulic cylinder; 172. a fixing plate; 173. a fifth hydraulic cylinder; 174. a suction cup; 175. a negative pressure fan; 18. a connecting member; 181. mounting holes; 182. a movable member; 183. a spring; 19. an adjustable support; 20. a level bar.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical lifting platform for building construction comprises a base 1, wherein an installation frame 2 is fixedly arranged at the upper end of the base 1, a first rack 3 is fixedly arranged on the inner side wall of the installation frame 2 respectively, a movable plate 4 is movably arranged on the inner side of the installation frame 2, a first motor 5 is fixedly arranged at one side, close to the first rack 3, of the four corners of the upper end of the movable plate 4 through an installation seat, a first gear 51 is fixedly arranged at the output shaft end of the first motor 5, the first gear 51 is meshed with the first rack 3, a first double-rod hydraulic cylinder 6 is fixedly arranged at the upper end of the movable plate 4 through the installation seat, a mounting plate 61 is fixedly arranged at the telescopic shaft end of the first double-rod hydraulic cylinder 6 respectively, a second double-rod hydraulic cylinder 7 is fixedly arranged at one side, far away from the first double-rod hydraulic cylinder 6, of the mounting, the telescopic shaft ends of the second double-rod hydraulic cylinder 7 are respectively and fixedly provided with a clamping mechanism 8, the inner side of the clamping mechanism 8 is provided with a member 9, the member 9 and the four corners of the upper end of the mounting frame 2 are movably mounted respectively, the four corners of the outer side of the mounting frame 2 are fixedly provided with second racks 10 respectively, a first rack 3 and a second rack 10 are respectively and fixedly arranged at two sides of the component 9, a fixed mount 11 is movably arranged at the outer side of the mounting frame 2, a second motor 12 is fixedly arranged at one side of the four corners of the lower end of the fixed frame 11 close to the second rack 10 through a mounting seat, the output shaft end of the second motor 12 is fixedly provided with a second gear 121, the second gear 121 and the second rack 10 are engaged with each other, guard rails 13 are fixedly arranged around the upper end of the fixing frame 11, and a guard net 14 is mounted at the upper end of the fixing frame 11 through a support.

The clamping mechanism 8 comprises a mounting piece 81, a first hydraulic cylinder 82 and a clamping plate 83, the mounting piece 81 is fixedly arranged at the telescopic shaft end of the second double-rod hydraulic cylinder 7, the two ends of one side, far away from the double-rod hydraulic cylinder, of the mounting piece 81 are respectively and fixedly provided with the first hydraulic cylinder 82 through mounting seats, and the telescopic shaft end of the first hydraulic cylinder 82 is fixedly provided with the clamping plate 83, so that the member 9 can be conveniently fixed and the member 9 can be driven to be automatically mounted; one side of the four corners of the lower end of the movable plate 4, which is close to the mounting frame 2, is fixedly provided with a second hydraulic cylinder 15 through a mounting seat, and a fixing part 151 is fixedly arranged at the telescopic shaft end of the second hydraulic cylinder 15, so that the movable plate 4 can be conveniently fixed at any time; a third hydraulic cylinder 16 is fixedly arranged at one side of the four corners of the upper end of the fixed frame 11 close to the component 9 through a mounting seat, and a fixed block 161 is fixedly arranged at the telescopic shaft end of the third hydraulic cylinder 16, so that the fixed frame 11 can be conveniently fixed at any time; the stabilizing mechanism 17 is fixedly arranged at four corners of the upper end of the base 1, the stabilizing mechanism 17 comprises a fourth hydraulic cylinder 171, a fixing plate 172, a fifth hydraulic cylinder 173, a suction cup 174 and a negative pressure fan 175, the fourth hydraulic cylinder 171 is fixedly arranged at the four corners of the upper end of the base 1 through a mounting seat, the fixing plate 172 is fixedly arranged at the telescopic shaft end of the fourth hydraulic cylinder 171, the fifth hydraulic cylinder 173 is fixedly arranged at the lower end of the fixing plate 172 through the mounting seat, the suction cup 174 is fixedly arranged at the telescopic shaft end of the fifth hydraulic cylinder 173, the negative pressure fan 175 is fixedly arranged at one side of the mounting seat 2 at the upper end of the base 1 through the mounting seat, and the air inlet end of the negative pressure fan 175 is fixedly connected with the air outlet end of the suction cup 174; the four corners of the upper end of the mounting frame 2 and the upper end of the component 9 are respectively and fixedly provided with a connecting piece 18, two sides of each connecting piece 18 are respectively provided with a mounting hole 181, a movable piece 182 is movably mounted on the inner side of each mounting hole 181, a spring 183 is fixedly arranged between each movable piece 182 and each mounting hole 181, the lower end of the component 9 is provided with a chute 91 matched with the corresponding connecting piece 18, and the inner side wall of each chute 91 is provided with a fixing hole 92 so as to fix the component 9; the adjustable support 19 is fixedly arranged at the four corners of the lower end of the base 1 respectively, and the level ruler 20 is fixedly arranged on the surface of the outer side of the base 1, so that the levelness and the adjustment of the device are guaranteed.

The working principle is as follows: the device is fixedly installed by moving to a place to be constructed, the component 9 is clamped by driving the clamping plate 83 by starting the first hydraulic cylinder 82, the first motor 5 is started to drive the first gear 51 to rotate, so as to roll on the first rack 3 through the gear, so as to drive the movable plate 4 to move on the inner side of the mounting frame 2, when the movable plate 4 reaches the mounting frame 2, the second hydraulic cylinder 15 is started to drive the fixing part 151 to fix the movable plate 4, the operation of the first motor 5 is stopped, the component 9 is driven to move towards two sides by starting the first double-rod hydraulic cylinder 6, when the component 9 is superposed with the edge of the mounting frame 2, the operation of the first double-rod hydraulic cylinder 6 is stopped, the second double-rod hydraulic cylinder 7 is started to drive the component 9 to be installed, when the chute 91 at the lower end of the component 9 is matched and connected with the connecting part 18, the component 9 is, the second motor 12 is started to drive the second gear 121 to rotate, the second gear 121 is further driven to move on the second rack 10, the fixing frame 11 is further driven to ascend, when the corresponding position is reached, the third hydraulic cylinder 16 is started to drive the fixing block 161 to move towards two sides, the fixing frame 11 is fixed on the outer side of the component 9, the operation is repeated, the component 9 is installed step by step, the fixing frame 11 is further driven to reach the required height, the protective guard 13 is arranged, the condition that a constructor falls off due to foot loss is avoided, meanwhile, the steel wire mesh is arranged, the condition that foreign matters fall off during construction to hurt the operator is avoided, the fourth hydraulic cylinder 171 is used for driving one side, away from the base 1, of the fixing plate 172 to move, the fifth hydraulic cylinder 173 is started to drive the suction cup 174 to move downwards according to requirements, meanwhile, the negative pressure fan 175 is started to, the device is ensured to be horizontal when being installed, but the device is not adjusted to be horizontal when being installed, and the device can be adjusted by adjusting the adjustable support 19 until the device is ensured to be stable when being used.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mechanical lifting platform for building construction uses, includes base (1), its characterized in that: the upper end of the base (1) is fixedly provided with a mounting rack (2), the inner side wall of the mounting rack (2) is respectively and fixedly provided with a first rack (3), the inner side of the mounting rack (2) is movably mounted with a movable plate (4), one side of the upper end four corners of the movable plate (4) close to the first rack (3) is fixedly provided with a first motor (5) through a mounting seat, the output shaft end of the first motor (5) is fixedly provided with a first gear (51), the first gear (51) is meshed with the first rack (3), the upper end of the movable plate (4) is fixedly provided with a first double-rod hydraulic cylinder (6) through the mounting seat, the telescopic shaft end of the first double-rod hydraulic cylinder (6) is respectively and fixedly provided with a mounting plate (61), one side of the mounting plate (61) far away from the first double-rod hydraulic cylinder (6) is respectively and fixedly provided with a second double-rod hydraulic, the telescopic shaft ends of the second double-rod hydraulic cylinder (7) are respectively and fixedly provided with a clamping mechanism (8), the inner side of the clamping mechanism (8) is provided with a member (9), the member (9) and the upper end four corners of the mounting rack (2) are respectively and movably mounted, the outer side four corners of the mounting rack (2) are respectively and fixedly provided with a second rack (10), the two sides of the member (9) are respectively and fixedly provided with a first rack (3) and a second rack (10), the outer side of the mounting rack (2) is movably mounted with a fixing rack (11), one side of the lower end four corners of the fixing rack (11), which is close to the second rack (10), is fixedly provided with a second motor (12) through a mounting seat, the output shaft end of the second motor (12) is fixedly provided with a second gear (121), and the second gear (121) and the second rack (10) are mutually, guard rails (13) are fixedly arranged on the periphery of the upper end of the fixing frame (11), and a protective net (14) is mounted at the upper end of the fixing frame (11) through a support.

2. A mechanical lifting platform for use in building construction according to claim 1, wherein: clamping mechanism (8) are including installed part (81), first pneumatic cylinder (82), splint (83), the fixed flexible axle head that sets up in second double-pole pneumatic cylinder (7) of installed part (81), one side both ends that double-pole pneumatic cylinder was kept away from in installed part (81) are respectively through fixed first pneumatic cylinder (82) that is provided with of mount pad, the flexible axle head of first pneumatic cylinder (82) is fixed and is provided with splint (83).

3. A mechanical lifting platform for use in building construction according to claim 1, wherein: one side that the lower extreme four corners department of fly leaf (4) is close to mounting bracket (2) is fixed respectively through the fixed second pneumatic cylinder (15) that is provided with of mount pad, the flexible axle head of second pneumatic cylinder (15) is fixed and is provided with mounting (151).

4. A mechanical lifting platform for use in building construction according to claim 1, wherein: one side of the upper end four corners department of mount (11) near component (9) is provided with third pneumatic cylinder (16) through the mount pad is fixed, the fixed block (161) that is provided with of the flexible axle head of third pneumatic cylinder (16).

5. A mechanical lifting platform for use in building construction according to claim 1, wherein: the four corners of the upper end of the base (1) are respectively and fixedly provided with a stabilizing mechanism (17), the stabilizing mechanism (17) comprises a fourth hydraulic cylinder (171), a fixing plate (172), a fifth hydraulic cylinder (173), a suction cup (174) and a negative pressure fan (175), the fourth hydraulic cylinder (171) is fixedly arranged at the four corners of the upper end of the base (1) through a mounting seat, a fixing plate (172) is fixedly arranged at the telescopic shaft end of the fourth hydraulic cylinder (171), the lower end of the fixed plate (172) is fixedly provided with a fifth hydraulic cylinder (173) through a mounting seat, a suction cup (174) is fixedly arranged at the telescopic shaft end of the fifth hydraulic cylinder (173), the negative pressure fan (175) is fixedly arranged on one side of the upper end mounting rack (2) of the base (1) through a mounting seat, and the air inlet end of the negative pressure fan (175) is fixedly connected with the air outlet end of the suction cup (174).

6. A mechanical lifting platform for use in building construction according to claim 1, wherein: the utility model discloses a fixed mounting structure, including mounting bracket (2), mounting bracket (9), inboard movable mounting has moving part (182), the upper end four corners department of mounting bracket (2), the upper end of component (9) are fixed respectively and are provided with connecting piece (18), mounting hole (181) have been seted up respectively to the both sides of connecting piece (18), the inboard movable mounting of mounting hole (181) has moving part (182), fixed spring (183) that are provided with between moving part (182) and mounting hole (181), the lower extreme of component (9) seted up with connecting piece (18) assorted spout (91), fixed orifices (92) have been seted up to the inboard lateral wall.

7. A mechanical lifting platform for use in building construction according to claim 1, wherein: the adjustable support is characterized in that adjustable supports (19) are respectively fixedly arranged at four corners of the lower end of the base (1), and a horizontal ruler (20) is fixedly arranged on the surface of the outer side of the base (1).