CN112573333B

CN112573333B - Self-locking building construction protection device

Info

Publication number: CN112573333B
Application number: CN202110048665.XA
Authority: CN
Inventors: 陈媛勋
Original assignee: Nanjing Haixiang Environmental Engineering Co ltd
Current assignee: Nanjing Haixiang Environmental Engineering Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2022-07-08
Anticipated expiration: 2041-01-14
Also published as: CN112573333A

Abstract

The invention discloses a self-locking building construction protection device, which comprises a protection base and an extrusion cavity arranged in the protection base, wherein an extrusion moving plate capable of moving up and down is arranged in the extrusion cavity, the novel high-rise protection device is a novel high-rise protection device, a treading mechanism is arranged in the self-locking building construction protection device, the treading mechanism can be treaded after a user opens a protection door to enter, so that the door is driven to be automatically closed by transmission, the door can be automatically locked after being closed, the user is prevented from being still in an open state through a back door, accidents of a high rise are prevented, a rotating door of the self-locking building construction protection device can be opened only from the outside, dangerous accidents caused by the internal opening of the protection door are prevented, the door can be opened only through the rotation of an external key after being locked, the protection effect is increased, meanwhile, the self-locking building construction protection device realizes the automation of the processing process, and greatly improves the processing efficiency, the labor is saved.

Description

Building construction protector that can be from lock

Technical Field

The invention relates to a self-locking building construction protection device, and mainly relates to the technical field of building construction protection.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on design drawings into physical objects in specified places, the safety of constructors is protected during the building construction, the constructors need to open high-rise protective doors to enter when taking temporary elevators to enter upper floors in the current stage, and the phenomena of forgetting to close the doors sometimes exist after users enter the high-rise protective doors, so that accidents are easily caused, the high-rise protective doors in the current stage are simple in structure and can be opened in two directions, the accident probability is increased, and the invention improves the defects.

Disclosure of Invention

The invention aims to solve the technical problem of providing a self-locking building construction protection device, and overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to a self-locking building construction protection device, which comprises a protection base and an extrusion cavity arranged in the protection base, wherein an extrusion moving plate capable of moving up and down is arranged in the extrusion cavity, the extrusion moving plate is elastically connected with the bottom of the extrusion cavity through extrusion springs which are bilaterally symmetrical, the extrusion springs can support the extrusion moving plate to be higher than the protection base by a small distance in a natural state, a transmission rack is fixedly arranged at the bottom of the extrusion moving plate, the transmission rack can move downwards and cannot collide with the bottom of the extrusion cavity, a transmission shaft is rotatably arranged on the front wall and the rear wall of the extrusion cavity, a transmission gear is fixedly arranged on the transmission shaft and can be meshed with the transmission rack for transmission, a transmission bevel gear is fixedly arranged on the front side of the transmission gear, a transmission cavity is arranged on the right side of the extrusion cavity, and a rotating shaft is rotatably arranged on the right side of the transmission cavity, the rotating shaft extends into the extrusion cavity, a rotating bevel gear is fixedly arranged at the left end of the rotating shaft and is positioned in the extrusion cavity, the rotating bevel gear is in meshing transmission with the transmission bevel gear, the rotating bevel gear is fixedly arranged on the rotating shaft and is positioned in the transmission cavity, a meshing shaft is rotatably arranged at the top of the transmission cavity, the meshing bevel gear is fixedly arranged below the meshing shaft and is in meshing transmission with the rotating bevel gear, a meshing gear is fixedly arranged on the meshing shaft and is positioned above the meshing bevel gear, a rotatable rotating hinge is arranged above the right side of the transmission cavity, a rotating door is fixedly arranged outside the rotating hinge, the rotating hinge and the rotating door are symmetrically arranged from front to back, and a pushing cavity is arranged in the rotating door at the front side, the pushing cavity is internally provided with vertically symmetrical motion grooves, the motion grooves are internally provided with motion plates capable of moving back and forth, the motion plates can only move in the motion grooves, the front sides of the motion plates are fixedly provided with pushing blocks, the pushing blocks and the motion plates can move back and forth in the pushing cavities, the rotating hinges at the front sides are fixedly provided with torsional springs, the torsional springs and the pushing blocks are fixedly connected through pulling ropes, so that the pulling ropes can be pulled to enable the pushing blocks to move towards the front sides when the torsional springs rotate to the original positions, the pulling ropes can be loosened to enable the pushing blocks to move towards the rear sides when the torsional springs rotate to the original positions, the rear sides of the motion plates are fixedly provided with extension rods, the rear sides of the extension rods are fixedly provided with magnets, the rotating doors at the rear sides are internally provided with storage cavities, the storage cavities are fixedly provided with electromagnets, the extension rods are used for pushing the magnets into the storage cavities to attract the electromagnets, thereby make the revolving door be in by the lock state, it is equipped with the electrical property chamber to store the chamber top, be equipped with the extrusion ejector pad of ability up-and-down motion in the electrical property chamber, the extrusion ejector pad can not move to the electrical property chamber outside, extrusion ejector pad top fixedly connected with promotes the spring, the promotion spring other end and negative electrode fixed connection, the electrical property chamber rear side is equipped with the part chamber, part chamber top is equipped with the spur rack that can the seesaw, fixed being equipped with insulating paster on the spur rack, insulating paster can move to in the electrical property chamber, it is equipped with the universal driving shaft to rotate on the part chamber left and right walls, fixed being equipped with the linkage gear on the universal driving shaft, the linkage gear with the spur rack meshing transmission, the rotation of universal driving shaft rear side is equipped with the opening shaft, the fixed opening gear that is equipped with outside the opening shaft, the opening gear with the linkage gear meshing transmission, the center of the opening shaft is fixedly provided with a key hole, and the rotation of the key hole can drive the opening shaft to rotate.

Further, a half-meshing gear is fixedly arranged at the bottom of the rotating hinge and can be meshed with the meshing gear, and the half-meshing gear is in clearance meshing with the meshing gear, so that the meshing gear is meshed with the half-meshing gear only when the front rotating door rotates leftwards along the rotating hinge.

Furthermore, a clamping block is fixedly arranged on the rotating hinge on the front side, symmetrical limiting blocks are fixedly arranged on the front wall and the rear wall of the transmission cavity, and the clamping block and the limiting blocks can be clamped after collision, so that the rotating hinge and the rotating door can only be opened in a leftward rotating mode, and accidents caused by the fact that the rotating hinge and the rotating door are opened rightward are prevented.

Furthermore, the front and back symmetrical rotating hinges are in transmission connection through a transmission belt, so that the rotating doors can be opened or closed together.

Furthermore, a positive electrode is fixedly arranged at the top of the electrical cavity, the electromagnet can be powered on after the positive electrode collides with the negative electrode, and the power generation state of the electromagnet can be cut off after the insulating patch moves between the positive electrode and the negative electrode.

The invention has the beneficial effects that: the invention is a novel high-rise protection device, the inside of the invention is provided with a treading mechanism, the treading mechanism can be treaded after a user opens a protection door to enter, so that the transmission drives the door to be automatically closed, the door can be automatically locked after being closed, the user is prevented from being still in an open state through a back door, accidents of high-rise buildings are prevented, the rotating door of the invention can be opened only from the outside, dangerous accidents caused by the internal opening of the protection door are prevented, the door can be opened only through the rotation of an external key after being locked, the protection effect is increased, meanwhile, the invention realizes the automation of the processing process, greatly improves the processing efficiency and saves the labor force.

Drawings

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

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is an enlarged schematic view of C in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The self-locking building construction protection device described in conjunction with fig. 1-4 comprises a protection base 10 and an extrusion chamber 11 disposed in the protection base 10, wherein an extrusion moving plate 13 capable of moving up and down is disposed in the extrusion chamber 11, the extrusion moving plate 13 is elastically connected to the bottom of the extrusion chamber 11 through bilateral symmetry extrusion springs 12, the extrusion springs 12 can support the extrusion moving plate 13 to be higher than the protection base 10 by a small distance in a natural state, a transmission rack 14 is fixedly disposed at the bottom of the extrusion moving plate 13, the transmission rack 14 can move down and does not collide with the bottom of the extrusion chamber 11, a transmission shaft 15 is rotatably disposed on the front and rear walls of the extrusion chamber 11, a transmission gear 16 is fixedly disposed on the transmission shaft 15, the transmission gear 16 can be engaged with the transmission rack 14 for transmission, a transmission bevel gear 56 is fixedly disposed on the front side of the transmission gear 16, a transmission cavity 19 is arranged on the right side of the extrusion cavity 11, a rotating shaft 18 is rotatably arranged on the right side of the transmission cavity 19, the rotating shaft 18 extends into the extrusion cavity 11, a rotating bevel gear 17 is fixedly arranged at the left end of the rotating shaft 18, the rotating bevel gear 17 is positioned in the extrusion cavity 11, the rotating bevel gear 17 is in meshing transmission with the transmission bevel gear 56, a rotating bevel gear 20 is fixedly arranged on the rotating shaft 18, the rotating bevel gear 20 is positioned in the transmission cavity 19, a meshing shaft 22 is rotatably arranged at the top of the transmission cavity 19, a meshing bevel gear 21 is fixedly arranged below the meshing shaft 22, the meshing bevel gear 21 is in meshing transmission with the rotating bevel gear 20, a meshing gear 23 is fixedly arranged on the meshing shaft 22, the meshing gear 23 is positioned above the meshing bevel gear 21, and a rotatable rotating hinge 25 is arranged above the right side of the transmission cavity 19, the outer part of the rotating hinge 25 is fixedly provided with a rotating door 26, the rotating hinge 25 and the rotating door 26 are symmetrically arranged in front and back, a pushing cavity 34 is arranged in the rotating door 26 at the front side, a vertically symmetrical moving groove 31 is arranged in the pushing cavity 34, a moving plate 32 capable of moving back and forth is arranged in the moving groove 31, the moving plate 32 can only move in the moving groove 31, a pushing block 30 is fixedly arranged at the front side of the moving plate 32, the pushing block 30 and the moving plate 32 can move back and forth in the pushing cavity 34, a torsion spring 27 is fixedly arranged on the rotating hinge 25 at the front side, the torsion spring 27 is fixedly connected with the pushing block 30 through a pulling rope 29, so that the pulling rope 29 can be pulled to enable the pushing block 30 to move towards the front side when the torsion spring 27 rotates, and the pulling rope 29 can be loosened to enable the pushing block 30 to move towards the rear side when the torsion spring 27 rotates to the original position, an extension rod 33 is fixedly arranged at the rear side of the moving plate 32, a magnet 35 is fixedly arranged at the rear side of the extension rod 33, a storage cavity 36 is arranged in the rotating door 26 at the rear side, an electromagnet 37 is fixedly arranged in the storage cavity 36, the extension rod 33 is used for pushing the magnet 35 into the storage cavity 36 to be mutually attracted with the electromagnet 37, so that the rotating door 26 is in a locked state, an electric cavity 38 is arranged above the storage cavity 36, an extrusion push block 42 capable of moving up and down is arranged in the electric cavity 38, the extrusion push block 42 cannot move to the outside of the electric cavity 38, a push spring 41 is fixedly connected above the extrusion push block 42, the other end of the push spring 41 is fixedly connected with a negative electrode 40, a part cavity 44 is arranged at the rear side of the electric cavity 38, a spur rack 45 capable of moving back and forth is arranged at the top of the part cavity 44, an insulating patch 43 is fixedly arranged on the spur rack 45, insulating paster 43 can move extremely in the electric property chamber 38, it is equipped with universal driving shaft 46 to rotate on the wall of the left and right sides of part chamber 44, the fixed linkage gear 47 that is equipped with on the universal driving shaft 46, linkage gear 47 with spur rack 45 meshing transmission, the rotation of universal driving shaft 46 rear side is equipped with opening shaft 52, opening shaft 52 external fixation is equipped with and opens gear 50, open gear 50 with linkage gear 47 meshing transmission, open the fixed key hole 48 that is equipped with in shaft 52 center, the rotation energy of key hole 48 drives opening shaft 52 rotates.

Advantageously, a semi-meshing gear 24 is fixedly provided at the bottom of the rotary hinge 25, the semi-meshing gear 24 can mesh with the meshing gear 23, and since the semi-meshing gear 24 is in clearance meshing with the meshing gear 23, the meshing gear 23 meshes with the semi-meshing gear 24 only when the front rotary door 26 is rotated leftward along the rotary hinge 25.

Advantageously, a fixture block 58 is fixedly arranged on the rotating hinge 25 on the front side, symmetrical limiting blocks 60 are fixedly arranged on the front and rear walls of the transmission cavity 19, and the fixture block 58 can be clamped after colliding with the limiting blocks 60, so that the rotating hinge 25 and the rotating door 26 can only be rotated leftwards to be opened, and the rotating hinge 25 and the rotating door 26 are prevented from being opened rightwards accidentally.

Advantageously, the rotating hinges 25, which are symmetrical front and back, are in transmission connection through a transmission belt 28, so that the rotating doors 26 can be opened or closed together.

Advantageously, a positive electrode 39 is fixedly arranged on the top of the electrical cavity 38, the electromagnet 37 can be energized after the positive electrode 39 collides with the negative electrode 40, and the insulating patch 43 can cut off the power generation state of the electromagnet 37 after moving to a position between the positive electrode 39 and the negative electrode 40.

Sequence of mechanical actions of the whole device: when the electric door is in an initial state, the electromagnet 37 is electrified, the magnet 35 is positioned in the storage cavity 36 and mutually attracts the electromagnet 37, the extrusion spring 12 is in a natural extension state, after a user arrives at the protective base 10 from the right side of the rotating door 26, the user needs to insert a key into the key hole 48 and then drives the key hole 48 to rotate backwards, the key hole 48 drives the opening shaft 52 and the opening gear 50 to rotate backwards, the opening gear 50 drives the meshed linkage gear 47 and the linkage shaft 46 to rotate forwards, the linkage gear 47 drives the straight rack 45 to move forwards, the straight rack 45 drives the insulating patch 43 to enter the electric cavity 38 forwards, so that the positive electrode 39 is separated from the negative electrode 40, the electromagnet 37 is powered off, the user can push the rotating door 26 leftwards to open the rotating hinge 25 to rotate simultaneously, the semi-meshed gear 24 is meshed with the meshed gear 23, the rotating hinge 25 on the front side rotates anticlockwise to pull the torsion spring 27, the pulling rope 29 is pulled to drive the pushing block 30 to move towards the front side, the magnet 35 and the pushing cavity 34 return to the inside of the pushing cavity 34, so that the rotating door 26 can be smoothly opened, a user needs to rotate the key back to the original position and then take out the key, the insulating patch 43 returns to the inside of the part cavity 44, the pushing block 42 falls downwards for a short distance because the magnet 35 is not extruded any more, the negative electrode 40 is separated from the positive electrode 39, when the user forgets to close the door to move towards the left by rotating the door 26, the user can step on the pushing motion plate 13, the pushing motion plate 13 moves downwards to squeeze the squeezing spring 12, the transmission rack 14 is driven to move downwards to be meshed with the transmission gear 16, so that the transmission gear 16 rotates anticlockwise, the transmission gear 16 drives the transmission shaft 15 and the transmission bevel gear 56 to rotate anticlockwise, the transmission bevel gear 56 drives the rotating bevel gear 17 to rotate towards the front side, the rotating bevel gear 17 drives the rotating shaft 18 to rotate towards the front side, the rotating shaft 18 drives the rotating bevel gear 20 to rotate towards the front side, the rotating bevel gear 20 drives the meshed bevel gear 21 to rotate anticlockwise, the meshed bevel gear 21 drives the meshed shaft 22 and the meshed gear 23 to rotate anticlockwise, the meshed gear 23 drives the meshed semi-meshed gear 24 to rotate clockwise, the rotating door 26 rotates clockwise to be closed, the clamping block 58 collides with the limiting block 60 to be clamped, the torsion spring 27 rotates together with the rotating hinge 25 at the front side, the torsion spring 27 releases the pull rope 29, the pushing block 30 moves backwards, the moving plate 32, the extension rod 33 and the magnet 35 move backwards to the storage cavity 36, the magnet 35 extrudes and extrudes the pushing block 42, the pushing spring 41 and the negative electrode 40 when moving in the storage cavity 36, the negative electrode 40, the extruding pushing block 42 and the pushing spring 41 move upwards to be attached to the positive electrode 39, and the electromagnet 37 is electrified to attract the magnet 35, make between the revolving door 26 deadly by the lock, prevent that the user from forgetting the phenomenon of closing the door after walking, increase the protective effect, and if the user closes the door after getting into revolving door 26 left side, half meshing gear 24 does not mesh with meshing gear 23 to can drive rotation axis 18, transmission shaft 15, meshing shaft 22 idle running when the user tramples the extrusion motion board 13, and can not drive the rotation of half meshing gear 24, rotating hinge 25, prevent the interference of rotating hinge 25 and rotate the collision damage to revolving door 26.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building construction protector that can self-lock, including protection base and set up in extrusion chamber in the protection base, its characterized in that: an extrusion moving plate capable of moving up and down is arranged in the extrusion cavity, the extrusion moving plate is elastically connected with the bottom of the extrusion cavity through extrusion springs which are bilaterally symmetrical, the extrusion springs can support the extrusion moving plate to be higher than the protective base by a small distance in a natural state, a transmission rack is fixedly arranged at the bottom of the extrusion moving plate, the transmission rack can move down and cannot collide with the bottom of the extrusion cavity, a transmission shaft is rotatably arranged on the front wall and the rear wall of the extrusion cavity, a transmission gear is fixedly arranged on the transmission shaft and can be meshed with the transmission rack for transmission, a transmission bevel gear is fixedly arranged on the front side of the transmission gear, a transmission cavity is arranged on the right side of the extrusion cavity, a rotating shaft is rotatably arranged on the right side of the transmission cavity and extends into the extrusion cavity, and a rotary bevel gear is fixedly arranged on the left end of the rotating shaft, the rotary bevel gear is positioned in the extrusion cavity, the rotary bevel gear is in meshing transmission with the transmission bevel gear, a rotary bevel gear is fixedly arranged on the rotary shaft, the rotary bevel gear is positioned in the transmission cavity, a meshing shaft is rotatably arranged at the top of the transmission cavity, a meshing bevel gear is fixedly arranged below the meshing shaft, the meshing bevel gear is in meshing transmission with the rotary bevel gear, a meshing gear is fixedly arranged on the meshing shaft, the meshing gear is positioned above the meshing bevel gear, a rotatable rotating hinge is arranged above the right side of the transmission cavity, a rotating door is fixedly arranged outside the rotating hinge, the rotating hinge and the rotating door are symmetrically arranged in the front-back direction, a pushing cavity is arranged in the rotating door at the front side, vertically symmetrical moving grooves are arranged in the pushing cavity, and moving plates capable of moving back and forth are arranged in the moving grooves, the moving plate can only move in the moving groove, a pushing block is fixedly arranged on the front side of the moving plate, the pushing block and the moving plate can move back and forth in the pushing cavity, a torsional spring is fixedly arranged on the rotating hinge on the front side, the torsional spring is fixedly connected with the pushing block through a pulling rope, so that the pulling rope can be pulled when the torsional spring rotates to enable the pushing block to move forwards, the pulling rope can be loosened when the torsional spring rotates to the original position to enable the pushing block to move backwards, an extension rod is fixedly arranged on the rear side of the moving plate, a magnet is fixedly arranged on the rear side of the extension rod, a storage cavity is arranged in the rotating door on the rear side, an electromagnet is fixedly arranged in the storage cavity, and the extension rod is used for pushing the magnet into the cavity to attract the electromagnet mutually, so that the rotating door is in a locked state, an electric cavity is arranged above the storage cavity, an extrusion push block capable of moving up and down is arranged in the electric cavity, the extrusion push block cannot move to the outside of the electric cavity, a push spring is fixedly connected to the upper portion of the extrusion push block, the other end of the push spring is fixedly connected with a negative electrode, a part cavity is arranged on the rear side of the electric cavity, a straight rack capable of moving back and forth is arranged at the top of the part cavity, an insulation patch is fixedly arranged on the straight rack and can move into the electric cavity, a linkage shaft is rotatably arranged on the left wall and the right wall of the part cavity, a linkage gear is fixedly arranged on the linkage shaft and is in meshing transmission with the straight rack, an opening shaft is rotatably arranged on the rear side of the linkage shaft, an opening gear is fixedly arranged on the outside of the opening shaft and is in meshing transmission with the linkage gear, and a key hole is fixedly arranged at the center of the opening shaft, the rotation of the key hole can drive the opening shaft to rotate; a semi-meshing gear is fixedly arranged at the bottom of the rotating hinge and can be meshed with the meshing gear, and because the semi-meshing gear is in clearance meshing with the meshing gear, the meshing gear is meshed with the semi-meshing gear only when the rotating door on the front side rotates leftwards along the rotating hinge; a clamping block is fixedly arranged on the rotating hinge at the front side, symmetrical limiting blocks are fixedly arranged on the front wall and the rear wall of the transmission cavity, and the clamping block can be clamped after colliding with the limiting blocks, so that the rotating hinge and the rotating door can only be rotated leftwards to be opened, and the rotating hinge and the rotating door are prevented from being opened rightwards to cause accidents; the front and back symmetrical rotating hinges are in transmission connection through a transmission belt, so that the rotating doors can be opened or closed together; the top of the electrical cavity is fixedly provided with a positive electrode, the electromagnet can be powered on after the positive electrode collides with the negative electrode, and the insulating patch can cut off the power generation state of the electromagnet after moving between the positive electrode and the negative electrode.