CN218714892U

CN218714892U - Building construction platform

Info

Publication number: CN218714892U
Application number: CN202222960430.0U
Authority: CN
Inventors: 杨海艳; 丁晓玲; 徐良; 杨新迪; 杨海波
Original assignee: Anhui Fenglin Guantai Construction Engineering Co ltd
Current assignee: Anhui Fenglin Guantai Construction Engineering Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a building construction platform, the on-line screen storage device comprises a base, the upper end fixedly connected with fixed shell of base, the upper end of fixed shell is close to the equal fixedly connected with backup pad in both sides position, and is two sets of the inboard position of backup pad all is provided with the screw lead screw, and is two sets of swing joint has the lift plate between the screw lead screw, self-locking mechanism is installed to the lower extreme of lift plate, and is two sets of the first bevel gear of the equal fixedly connected with in inside of the fixed shell of lower extreme of screw lead screw, it is two sets of the equal swing joint in downside position of first bevel gear has second bevel gear. A building construction platform, when the self-locking pole outage through both sides installation, automatic card goes into between two sets of fixture blocks, improves its security, protection staff that can be fine avoids producing the injury, avoids simultaneously reducing the loss to the destruction that causes of machine.

Description

Building construction platform

Technical Field

The utility model relates to a lifting machine technical field, in particular to construction platform.

Background

The hoisting machine is large mechanical equipment for transportation by changing potential energy, such as a mine hoisting machine, a dam-crossing hoisting machine and the like, and can be called as a hoisting machine in a broad sense, such as an elevator, a crown block, a winch, a stable vehicle, a crane, a hoist and the like, generally refers to large mechanical equipment with high power and high hoisting capacity, the hoisting machine drags a flexible steel wire rope and transported goods and people to move up and down through power machinery to finish the transportation process, the steel wire rope is an indispensable important part of hoisting machinery, and the main types of the steel wire rope are phosphatized coated steel wire ropes, galvanized steel wire ropes, stainless steel wire ropes, smooth steel wire ropes and the like.

Traditional lifting machine still has some shortcomings, for example need the staff to overhaul work at appointed height to equipment when building construction, nevertheless under long-term operation, the outage condition can appear and take place, at first has the potential safety hazard, seriously endangers staff's safety, secondly drops along with the lifting plate pound to downside machine, leads to damaging, causes certain loss.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a construction platform, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a building construction platform comprises a base, wherein a fixed shell is fixedly connected to the upper end of the base, supporting plates are fixedly connected to the positions, close to the two sides, of the upper end of the fixed shell, threaded screw rods are arranged at the inner sides of the two groups of supporting plates, a lifting plate is movably connected between the two groups of threaded screw rods, a self-locking mechanism is installed at the lower end of the lifting plate, first bevel gears are fixedly connected to the interiors of the lower end fixed shells of the two groups of threaded screw rods, second bevel gears are movably connected to the lower side positions of the two groups of first bevel gears, rotating shafts are fixedly connected to the interiors of the two groups of second bevel gears, and a motor is fixedly connected to one end of the fixed shell;

self-locking mechanism includes the mount of fixed connection at the lift plate lower extreme, the downside position swing joint of mount has two sets of adjustable shelves, and is two sets of the inside equal swing joint of downside of adjustable shelf has two sets of self-locking bars, the inside position that is close to two sets of self-locking bars in both sides respectively of both sides of mount has all seted up the guide way, and is two sets of the inboard position fixedly connected with fixture block that is close to the self-locking bar of both sides respectively of backup pad is two sets of the coincidence department swing joint of adjustable shelf has the pivot, the upper end fixedly connected with connecting rod of pivot, the outside cover of connecting rod has the spring, the upper end fixedly connected with iron plate of connecting rod, the upper end of lift plate is close to the position fixedly connected with support frame of iron plate, the upside inner wall fixedly connected with electro-magnet of support frame, the rear end fixedly connected with switch of electro-magnet.

Preferably, the fixed frame is U-shaped, and the upper right angle of the movable frame is movably connected with the lifting plate.

Preferably, the self-locking rod is located inside the guide groove, one side of the self-locking rod is located between the two sets of clamping blocks, and the upper side of the connecting rod penetrates through the fixing frame and the lifting plate.

Preferably, the spring is in a relaxed state, the iron block is positioned at the inner side of the support frame, and the electromagnet is connected with the integral power supply.

Preferably, the fixed shell is located the upper end of base and is close to the intermediate position, and is two sets of the upper end and two sets of backup pad swing joint of screw lead screw are two sets of screw lead screw is threaded connection with the both sides of lifting plate.

Preferably, the two groups of first bevel gears are meshed with the two groups of second bevel gears, the rotating shaft is movably connected with the fixed shell, and one end of the rotating shaft is fixedly connected with an inner rotor of the motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

make the axis of rotation of connection drive two sets of second bevel gear and rotate through the starter motor, two sets of second bevel gear can drive two sets of first bevel gear of intermeshing and rotate simultaneously, meanwhile two sets of screw lead screws of two sets of first bevel gear upper end fixed connection rotate, lift the lifting plate of middle threaded connection, remove the operating height that needs, conveniently work, secondly when the lifting plate rises, can make the electro-magnet produce magnetism and adsorb the iron plate together, the pulling connecting rod, compression spring, pull up one side of two sets of movable racks of swing joint simultaneously, and the opposite side position and the mount swing joint of two sets of movable racks, so with the pulling of two sets of self-locking bars, leave the position between two sets of fixture blocks, whole alright rise, when the outage suddenly, can make the electro-magnet lose magnetism and the iron plate separately, the spring kick-backs, promote two sets of movable racks, make two sets of self-locking bars of connection in both sides insert between two sets of fixture blocks, avoid people and lifting plate to drop together, and when the switch setting can stop work at high altitude, but manual control, when the self-locking bar through both sides installation, the automatic card is gone into and is caused between two sets of fixture blocks, improve its security, can be fine protection staff, avoid producing damage simultaneously, avoid the damage to the damage of machine, reduce the damage.

Drawings

Fig. 1 is a schematic view of the overall structure of a building construction platform of the present invention;

FIG. 2 is a schematic view of the overall partially cut-away structure of the construction platform of the present invention;

FIG. 3 is an enlarged schematic view of part A of the construction platform of the present invention;

fig. 4 is the utility model relates to a self-locking mechanism's of construction platform part dissects the schematic structure view.

In the figure: 1. a base; 2. fixing the housing; 3. a support plate; 4. a threaded lead screw; 5. a lifting plate; 6. a self-locking mechanism; 61. a fixed mount; 62. a movable frame; 63. a self-locking lever; 64. a guide groove; 65. a clamping block; 66. a rotating shaft; 67. a connecting rod; 68. a spring; 69. an iron block; 610. a support frame; 611. an electromagnet; 612. a switch; 7. a first bevel gear; 8. a second bevel gear; 9. a rotating shaft; 10. an electric motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a building construction platform comprises a base 1, wherein a fixed housing 2 is fixedly connected to the upper end of the base 1, supporting plates 3 are fixedly connected to the upper end of the fixed housing 2 near both sides, threaded screws 4 are arranged on the inner sides of the two groups of supporting plates 3, a lifting plate 5 is movably connected between the two groups of threaded screws 4, a self-locking mechanism 6 is installed at the lower end of the lifting plate 5, first bevel gears 7 are fixedly connected to the insides of the fixed housings 2 at the lower ends of the two groups of threaded screws 4, second bevel gears 8 are movably connected to the downside positions of the two groups of first bevel gears 7, rotating shafts 9 are fixedly connected to the insides of the two groups of second bevel gears 8, and a motor 10 is fixedly connected to one end of the fixed housing 2;

self-locking mechanism 6 includes fixed frame 61 of fixed connection at lifting plate 5 lower extreme, the downside position swing joint of fixed frame 61 has two sets of adjustable shelf 62, the inside equal swing joint in downside of two sets of adjustable shelf 62 has two sets of self-locking bars 63, the inside position that is close to two sets of self-locking bars 63 in both sides respectively of fixed frame 61 has all seted up the guide way 64, the inboard of two sets of backup pads 3 is close to the position fixedly connected with fixture block 65 of the self-locking bar 63 of both sides respectively, the coincidence department swing joint of two sets of adjustable shelf 62 has pivot 66, the upper end fixedly connected with connecting rod 67 of pivot 66, the outside cover of connecting rod 67 has spring 68, the upper end fixedly connected with iron plate 69 of connecting rod 67, the upper end fixedly connected with support frame 610 of lifting plate 5 is close to the position fixedly connected with support frame 69 of iron plate, the upside inner wall fixedly connected with electro-magnet 611 of support frame 610, the rear end fixedly connected with switch 612 of electro-magnet 611.

In this embodiment, the fixed frame 61 is U-shaped, the upper right angle of the movable frame 62 is movably connected to the lifting plate 5, the self-locking lever 63 is located inside the guide slot 64, one side of the self-locking lever 63 is located between the two sets of locking blocks 65, the upper position of the connecting rod 67 penetrates through the fixed frame 61 and the lifting plate 5, the spring 68 is in a loose state, the iron block 69 is located on the inner side of the supporting frame 610, and the electromagnet 611 is connected to the overall power supply.

Specifically, when lifting plate 5 rises, can make electro-magnet 611 produce magnetism and adsorb iron plate 69 together, pulling connecting rod 67, compression spring 68, simultaneously pull up one side of two sets of adjustable shelf 62 with swing joint, and the other side position and the mount 61 swing joint of two sets of adjustable shelf 62, so with two sets of self-locking bars 63 stimulations, leave position between two sets of fixture blocks 65, whole alright rise, when cutting off the power supply suddenly, can make electro-magnet 611 lose magnetism and part with iron plate 69, spring 68 kick-backs, promote two sets of adjustable shelf 62, make two sets of self-locking bars 63 of connection both sides insert between two sets of fixture blocks 65, avoid people and lifting plate 5 to drop down together, and switch 612 sets up can be when high altitude stop work, but manual control, when cutting off the power supply from self-locking bar 63 through the both sides installation, automatic card is gone into between two sets of fixture blocks 65, improve its security, protection staff that can be fine, avoid producing the injury, avoid simultaneously avoiding causing destruction to the machine, reduce the loss.

In this embodiment, the upper end that fixed shell 2 is located base 1 is close to the intermediate position, the upper end and the 3 swing joint of two sets of backup pad of two sets of screw lead screws 4, and two sets of screw lead screws 4 are threaded connection with the both sides of lifting plate 5, and two sets of first bevel gears 7 and two sets of second bevel gears 8 intermeshing, axis of rotation 9 and fixed shell 2 swing joint, the one end of axis of rotation 9 and the inside rotor fixed connection of motor 10.

Specifically, make the axis of rotation 9 of connection drive two sets of second bevel gears 8 through starter motor 10 and rotate, two sets of second bevel gears 8 can drive two sets of first bevel gears 7 of intermeshing rotatory simultaneously, and meanwhile two sets of screw lead screws 4 of two sets of first bevel gears 7 upper end fixed connection rotate, raise middle threaded connection's lifting plate 5, remove the working height of needs, conveniently carry out work.

The working principle is as follows:

firstly, a motor (model: 57H 276-288-ZD) 10 is started to enable a connected rotating shaft 9 to drive two groups of second bevel gears 8 to rotate, meanwhile, the two groups of second bevel gears 8 drive two groups of first bevel gears 7 which are meshed with each other to rotate, meanwhile, two groups of threaded screw rods 4 fixedly connected with the upper ends of the two groups of first bevel gears 7 rotate, a lifting plate 5 in middle threaded connection is lifted to move to a required working height for facilitating work, secondly, when the lifting plate 5 is lifted, an electromagnet (model: CNMYE 1-P100/40) 611 generates magnetism to adsorb an iron block 69 together, a connecting rod 67 is pulled to compress a spring 68, one side of two groups of movably connected movable frames 62 is pulled up, the other side of the two groups of movable frames 62 is movably connected with a fixed frame 61, therefore, two groups of self-locking rods 63 are pulled to leave the position between two groups of clamping blocks 65, the whole body can be lifted up, when power is cut off suddenly, the electromagnet 611 loses magnetism and the iron block 69, the spring 68 rebounds to push the two groups of movable frames 62, so that the two groups of self-locking rods 63 are inserted between the two groups of clamping blocks 65, the clamping blocks are prevented from dropping, the clamping blocks are automatically dropped together, the safety control of the lifting plate can be damaged when the lifting plate is cut-off, the safety control device can be prevented, and the safety control device can be damaged when the lifting plate, and the lifting plate is cut-controlled by a robot, and the lifting plate, the safety device, and the safety device can be prevented from being damaged when the safety device is cut-off device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a construction platform, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a fixed shell (2), the positions, close to two sides, of the upper end of the fixed shell (2) are fixedly connected with supporting plates (3), threaded screws (4) are arranged at the inner sides of the two groups of supporting plates (3), a lifting plate (5) is movably connected between the two groups of threaded screws (4), a self-locking mechanism (6) is installed at the lower end of the lifting plate (5), first bevel gears (7) are fixedly connected inside the fixed shell (2) at the lower ends of the two groups of threaded screws (4), second bevel gears (8) are movably connected at the lower side positions of the two groups of first bevel gears (7), rotating shafts (9) are fixedly connected inside the two groups of second bevel gears (8), and a motor (10) is fixedly connected at one end of the fixed shell (2);

self-locking mechanism (6) are including fixed connection mount (61) at lifting plate (5) lower extreme, the downside position swing joint of mount (61) has two sets of adjustable shelf (62), and is two sets of the inside equal swing joint of downside of adjustable shelf (62) has two sets of self-locking lever (63), guide way (64) have all been seted up to the inside position that is close to two sets of self-locking lever (63) in both sides respectively of both sides of mount (61), and is two sets of the inboard of backup pad (3) is close to position fixedly connected with fixture block (65) of self-locking lever (63) in both sides respectively, and is two sets of the coincidence department swing joint of adjustable shelf (62) has pivot (66), the upper end fixedly connected with connecting rod (67) of pivot (66), the outside cover of connecting rod (67) has spring (68), the upper end fixedly connected with iron plate (69) of connecting rod (67), the position fixedly connected with support frame (610) that the upper end of lifting plate (5) is close to iron plate (69), the upside inner wall fixedly connected with electro-magnet (611) of support frame (610), the rear end fixedly connected with switch (612).

2. A construction platform according to claim 1, wherein: the fixed frame (61) is U-shaped, and the right angle of the upper side of the movable frame (62) is movably connected with the lifting plate (5).

3. A construction platform according to claim 1, wherein: the self-locking rod (63) is located inside the guide groove (64), one side of the self-locking rod (63) is located between the two groups of clamping blocks (65), and the upper side position of the connecting rod (67) penetrates through the fixing frame (61) and the lifting plate (5).

4. A construction platform according to claim 1, wherein: the spring (68) is in a relaxed state, the iron block (69) is positioned at the inner side of the support frame (610), and the electromagnet (611) is connected with the integral power supply.

5. A construction platform according to claim 1, wherein: the upper end that fixed shell (2) are located base (1) is close to the intermediate position, and is two sets of the upper end and two sets of backup pad (3) swing joint of screw lead screw (4), two sets of screw lead screw (4) are threaded connection with the both sides of lifting plate (5).

6. A construction platform according to claim 1, wherein: the two groups of first bevel gears (7) are meshed with the two groups of second bevel gears (8), the rotating shaft (9) is movably connected with the fixed shell (2), and one end of the rotating shaft (9) is fixedly connected with an inner rotor of the motor (10).