CN219241258U

CN219241258U - Protective structure of building construction lifting platform

Info

Publication number: CN219241258U
Application number: CN202320809834.1U
Authority: CN
Inventors: 张兵兵; 吴晓倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-06-23
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to a protective structure of a building construction lifting platform, which comprises a base, wherein four self-locking universal wheels are fixed on the lower surface of the base, four placing seats are fixed on the upper surface of the base, a hydraulic cylinder is installed on the inner bottom wall of each placing seat, a bearing rod is fixed on the outer side of a piston rod of the hydraulic cylinder, a construction platform is fixed on one end, far away from the hydraulic cylinder, of the bearing rod, a protective mechanism is arranged on the upper surface of the construction platform, and a limiting mechanism is arranged on the inner bottom wall of the construction platform. This building construction lift platform's protective structure through setting up protective frame, electric putter, connecting rod, fly leaf, protection purse net and rope ladder, has realized the protection to constructor, prevents that constructor from appearing the condition of falling in the lift process, has guaranteed constructor's personal safety, has played good protective effect to constructor, has improved building construction lift platform's security performance.

Description

Protective structure of building construction lifting platform

Technical Field

The utility model relates to the technical field of building construction, in particular to a protective structure of a lifting platform for building construction.

Background

The building construction refers to the production activity of engineering construction implementation stages, is the construction process of various buildings, and can also be said to be the process of changing various lines on a design drawing into real objects at designated places, and comprises foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the construction site is called a building construction site or a construction site, the construction site is called a building site, the present buildings have certain heights, and the construction platforms such as scaffolds or herringbone ladles are required to operate in the construction process, so the construction platform is one of the most important auxiliary tools in the building construction.

In the chinese patent, the utility model discloses a building construction platform convenient to remove, relate to the architectural equipment field, this building construction platform includes a plurality of supporting legs, supporting platform and a plurality of crossbeams, the supporting leg includes first bracing piece and second bracing piece at least, the first end of first bracing piece is articulated with the first end of second bracing piece, the first end of first bracing piece is equipped with roller structure, the second end of second bracing piece is equipped with anti-skidding callus on the sole, supporting platform and the second end fixed connection of first bracing piece, a plurality of crossbeams are fixed between two supporting legs, constitute stair structure, this building construction platform, its supporting leg is collapsible, when not folding, the landing end is anti-skidding callus on the sole, support steadily, the supporting platform is located highly, consequently, the construction operation of being convenient for, the landing end is roller structure after folding, the platform removal of being convenient for, moreover, highly reducing after folding, do benefit to and pass the door structure.

Above-mentioned patent is convenient for the platform remove, and folding back high reduction does benefit to and passes the door structure, but this building construction platform does not set up protective structure to supporting platform in the use, and then when going up and down construction apparatus and constructor, there is great potential safety hazard, and construction apparatus and constructor take place the condition of falling easily, proposes a building construction lift platform's protective structure for this and solves above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a protective structure of a lifting platform for building construction, which has the advantage of good protective effect, and solves the problems that when construction tools and constructors lift, larger potential safety hazards exist and the construction tools and constructors fall easily.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protective structure of construction lift platform, includes the base, the lower surface of base is fixed with four auto-lock universal wheels, the upper surface of base is fixed with four and places the seat, the pneumatic cylinder is installed to the interior bottom wall of placing the seat, the outside of pneumatic cylinder piston rod is fixed with the bearing rod, the one end that the bearing rod kept away from the pneumatic cylinder is fixed with the construction platform, the upper surface of construction platform is equipped with protection machanism, the interior bottom wall of construction platform is equipped with stop gear, the upper surface of base is fixed with four other ends and the telescopic link of construction platform lower surface fixation;

the protection mechanism comprises a protection frame fixed on the upper surface of a construction platform, two electric push rods are mounted on the upper surface of the protection frame, connecting rods are fixed on the outer sides of output shafts of the electric push rods, a movable plate is fixed at one end, far away from the electric push rods, of each connecting rod, a protection purse net is fixed on the lower surface of each movable plate, and a rope ladder is fixed on the front surface of the construction platform.

Further, the shape of protection frame is the cuboid that inside cavity just openly and lower surface all lacks, two electric putter symmetric distribution is in the left and right sides of the vertical axis of construction platform.

Further, the back of protection purse seine is laminated with the front of protection frame, the height of protection purse seine is greater than the height of protection frame.

Further, a guide hole for the bearing rod to penetrate is formed in the inner top wall of the upper surface of the placement seat, and the guide hole is in clearance fit with the bearing rod.

Further, stop gear is including fixing the biax motor at the construction platform inner bottom wall, the outside of biax motor left and right sides output shaft all is fixed with the screw rod, screw rod outside threaded connection has the pole cover, the upper surface of pole cover is fixed with the connecting block, the one end that the pole cover was kept away from to the connecting block is fixed with the limiting plate.

Further, the lower surface of the rod sleeve is fixedly provided with a T-shaped sliding block, a sliding groove is formed in the inner bottom wall of the construction platform, and the T-shaped sliding block is in sliding connection with the inner portion of the sliding groove.

Further, a movable opening for the connection block to penetrate is formed in the upper surface of the construction platform, and the screw threads on the outer sides of the screw rods on the left side and the right side are opposite in direction.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this building construction lift platform's protective structure has set up protection machanism in this building construction lift platform's protective structure, mutually supporting between each structure in protection machanism through setting up protective frame, electric putter, connecting rod, fly leaf, protection purse net and rope ladder, has realized the protection to constructor, prevents that constructor from appearing the condition of falling in the lift process, has guaranteed constructor's personal safety, has played good protective effect to constructor, has improved building construction lift platform's security performance.

2. This building construction lift platform's protective structure has set up stop gear in this building construction lift platform's protective structure, mutually support between each structure in stop gear, through setting up biax motor, screw rod, pole cover, connecting block and limiting plate, has realized being transported the spacing of construction apparatus, can prevent effectively that the condition that the construction apparatus dropped from appearing, has played good guard action.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of a protective structure according to the present utility model;

fig. 4 is a schematic view of a limiting mechanism according to the present utility model.

In the figure: 1 base, 2 from locking-type universal wheels, 3 place seat, 4 pneumatic cylinders, 5 bearing bars, 6 construction platform, 7 protection mechanism, 701 protection frame, 702 electric putter, 703 connecting rod, 704 fly leaf, 705 protection purse net, 706 rope ladder, 8 stop gear, 801 biax motors, 802 screw rod, 803 pole cover, 804 connecting block, 805 limiting plate, 9 telescopic link.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a protection structure of a lifting platform for building construction in this embodiment includes a base 1, four self-locking universal wheels 2 are fixed on the lower surface of the base 1, four placement bases 3 are fixed on the upper surface of the base 1, a hydraulic cylinder 4 is installed on the inner bottom wall of the placement base 3, a bearing rod 5 is fixed on the outer side of a piston rod of the hydraulic cylinder 4, one end of the bearing rod 5, far away from the hydraulic cylinder 4, is fixed with a construction platform 6, a protection mechanism 7 is arranged on the upper surface of the construction platform 6, a limit mechanism 8 is arranged on the inner bottom wall of the construction platform 6, and four telescopic rods 9, the other end of which is fixed on the lower surface of the construction platform 6, are fixed on the upper surface of the base 1.

The upper surface of the placing seat 3 is provided with a guide hole for the penetration of the bearing rod 5, and the guide hole is in clearance fit with the bearing rod 5.

It should be noted that, the components of the present application are all general standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 3, in order to realize protection to constructors, the protection mechanism 7 in this embodiment includes a protection frame 701 fixed on the upper surface of the construction platform 6, two electric push rods 702 are mounted on the upper surface of the protection frame 701, a connecting rod 703 is fixed on the outer side of an output shaft of the electric push rods 702, a movable plate 704 is fixed on one end of the connecting rod 703 far away from the electric push rods 702, a protection purse net 705 is fixed on the lower surface of the movable plate 704, and a rope ladder 706 is fixed on the front surface of the construction platform 6.

The shape of the protective frame 701 is a cuboid with hollow inside and missing front and lower surfaces, and the two electric push rods 702 are symmetrically distributed on the left and right sides of the longitudinal central axis of the construction platform 6.

The back of the protective purse net 705 is attached to the front of the protective frame 701, and the height of the protective purse net 705 is greater than the height of the protective frame 701.

Referring to fig. 4, in order to achieve the limitation of the transported construction tool, the construction tool can be effectively prevented from falling, the limiting mechanism 8 in this embodiment includes a dual-shaft motor 801 fixed on the inner bottom wall of the construction platform 6, the outer sides of the output shafts on the left and right sides of the dual-shaft motor 801 are both fixed with a screw 802, the outer side of the screw 802 is in threaded connection with a rod sleeve 803, the upper surface of the rod sleeve 803 is fixed with a connecting block 804, and one end of the connecting block 804, far away from the rod sleeve 803, is fixed with a limiting plate 805.

The lower surface of the rod sleeve 803 is fixedly provided with a T-shaped sliding block, the inner bottom wall of the construction platform 6 is provided with a sliding groove, the T-shaped sliding block is slidably connected in the sliding groove, when the rod sleeve 803 moves, the T-shaped sliding block is driven to move simultaneously, and at the moment, the T-shaped sliding block slides in the sliding groove to play a limiting role on the rod sleeve 803 and prevent the rod sleeve 803 from rotating along with the rotation of the screw 802.

The upper surface of the construction platform 6 is provided with a movable opening for the connecting block 804 to penetrate through, and the screw thread directions of the outer sides of the screw rods 802 on the left side and the right side are opposite.

Standard parts used in the method can be purchased from the market, special-shaped parts can be customized according to description of specifications and drawings, specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and equipment are conventional in the prior art, and circuit connection is conventional in the prior art, so that the special-shaped parts are not described in detail.

If the application discloses or relates to components or structures that are fixedly connected to each other, then unless otherwise stated, the fixedly connected structure is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

The working principle of the embodiment is as follows:

(1) In the technical field of building construction, when the building construction lifting platform needs to be used for lifting constructors, the constructors climb on the construction platform 6 through the rope ladder 706, after the constructors stand on the construction platform 6, the electric push rod 702 is started, the push rod 702 is driven to drive the connecting rod 703 to move downwards, the moving of the connecting rod 703 drives the movable plate 704 to move downwards, the moving of the movable plate 704 drives the protective purse net 705 to move downwards, and the electric push rod 702 is closed after the lower surface of the protective purse net 705 is attached to the upper surface of the construction platform 6 along with the moving of the protective purse net 705.

(2) Then four pneumatic cylinders 4 are started, the pneumatic cylinders 4 drive the bearing rod 5 to move upwards, the movement of the bearing rod 5 drives the construction platform 6 and constructors to move upwards, and then the lifting of constructors is achieved, when the construction lifting platform needs to be used for lifting construction tools, the construction tools needing to be transported are firstly placed on the construction platform 6, after the construction tools are placed, the double-shaft motor 801 is started, output shafts on the left side and the right side of the double-shaft motor 801 drive the screw rods 802 to start to rotate, the rod sleeve 803 moves along with the rotation of the screw rods 802 to the direction close to the longitudinal central axis of the construction platform 6, the movement of the connecting block 804 drives the connecting block 804 to move towards the direction close to the longitudinal central axis of the construction platform 6, along with the movement of the limiting plate 805, after the limiting plate 805 fixes the construction tools, the double-shaft motor 801 is closed, then the four pneumatic cylinders 4 drive the bearing rod 5 to move upwards, and the movement of the bearing rod 5 drives the construction platform 6 and the construction tools to move upwards.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a building construction lift platform's protective structure, includes base (1), its characterized in that: the automatic-locking type hydraulic lifting device is characterized in that four self-locking universal wheels (2) are fixed on the lower surface of the base (1), four placing seats (3) are fixed on the upper surface of the base (1), a hydraulic cylinder (4) is installed on the inner bottom wall of each placing seat (3), a bearing rod (5) is fixed on the outer side of a piston rod of the hydraulic cylinder (4), a construction platform (6) is fixed on one end, far away from the hydraulic cylinder (4), of each bearing rod (5), a protection mechanism (7) is arranged on the upper surface of each construction platform (6), a limiting mechanism (8) is arranged on the inner bottom wall of each construction platform (6), and four telescopic rods (9) with the other ends fixed on the lower surface of each construction platform (6) are fixed on the upper surface of the base (1).

The protection mechanism (7) comprises a protection frame (701) fixed on the upper surface of the construction platform (6), two electric push rods (702) are mounted on the upper surface of the protection frame (701), connecting rods (703) are fixed on the outer sides of output shafts of the electric push rods (702), movable plates (704) are fixed at one ends, far away from the electric push rods (702), of the connecting rods (703), protection purse nets (705) are fixed on the lower surface of the movable plates (704), and rope ladders (706) are fixed on the front surface of the construction platform (6).

2. The protective structure of a building construction lifting platform according to claim 1, wherein: the shape of the protection frame (701) is a cuboid with hollow inside and missing front surface and lower surface, and the two electric push rods (702) are symmetrically distributed on the left side and the right side of the longitudinal central axis of the construction platform (6).

3. The protective structure of a building construction lifting platform according to claim 1, wherein: the back of the protective purse net (705) is attached to the front of the protective frame (701), and the height of the protective purse net (705) is larger than that of the protective frame (701).

4. The protective structure of a building construction lifting platform according to claim 1, wherein: the upper surface of placing seat (3) is equipped with the guiding hole that supplies bearing rod (5) to run through, guiding hole and bearing rod (5) clearance fit.

5. The protective structure of a building construction lifting platform according to claim 1, wherein: stop gear (8) are including fixing biax motor (801) at diapire in construction platform (6), the outside of biax motor (801) left and right sides output shaft all is fixed with screw rod (802), screw rod (802) outside threaded connection has pole cover (803), the last fixed surface of pole cover (803) has connecting block (804), one end that pole cover (803) was kept away from to connecting block (804) is fixed with limiting plate (805).

6. The protective structure of a lifting platform for building construction according to claim 5, wherein: the lower surface of the rod sleeve (803) is fixedly provided with a T-shaped sliding block, a sliding groove is formed in the inner bottom wall of the construction platform (6), and the T-shaped sliding block is slidably connected in the sliding groove.

7. The protective structure of a lifting platform for building construction according to claim 5, wherein: the upper surface of the construction platform (6) is provided with a movable opening for a connecting block (804) to penetrate, and the screw thread directions of the outer sides of the screw rods (802) on the left side and the right side are opposite.