CN214359681U

CN214359681U - Can have enough to meet need standardized construction elevator floor protection portal of formula

Info

Publication number: CN214359681U
Application number: CN202120406630.4U
Authority: CN
Inventors: 张念慈; 李永昌; 赵坤; 高磊; 马丙涛; 周军; 林旭东
Original assignee: Nanjing Guohao Home Decoration Design Co ltd
Current assignee: Nanjing Guohao Home Decoration Design Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-08
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a can have enough to meet need standardized construction elevator floor protection portal relates to construction protective equipment technical field, has solved warning poster on the current protection portal and has been hidden by the dust easily, influences the problem of the warning effect of protection portal. A rotatable standard construction elevator floor protection portal comprises a portal frame, a supporting plate and a wiping roller, wherein the supporting plate is rotatably arranged at the lower position of the rear side in the portal frame and is of a rectangular structure; the left end and the right end of the rear side of the portal frame are respectively and rotatably provided with a rotating rod, the front ends of the two rotating rods penetrate through the portal frame and are respectively provided with a connecting disc, and the two connecting discs are of disc-shaped structures; the warning board is the rectangle structure, and both sides all are provided with a baffle about the front end of warning board, and slidable mounting has two places driven plate in two places baffles moreover. The utility model rotates through the friction between the two wiping rollers and the warning board, thereby leading the two wiping rollers to wipe off the dust on the warning board.

Description

Can have enough to meet need standardized construction elevator floor protection portal of formula

Technical Field

The utility model relates to a construction protective equipment technical field specifically is a can have enough to meet need standardized construction elevator floor protection portal of formula.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. At the end of the 19 th century, friction wheel transmission is adopted, and the lifting height of the elevator is greatly increased.

For example, patent No. CN204475883U discloses a floor protection portal frame of a turnover standardized construction elevator, which comprises two vertically arranged main columns and a main beam transversely connected between the two main columns, wherein a middle column unit is vertically installed at the middle position below the main beam, and an opening door leaf is respectively installed between the middle column unit and the main columns. The utility model is suitable for floor construction of a plurality of frame structures, the main upright post in the utility model can be adjusted according to the actual height of the actual building floor, and the utility model has strong adaptability and flexible use; simultaneously, parts such as middle standing pillar unit, crossbeam and opening door leaf all adopt standardized design, can promote the utility model discloses a turnover rate.

When current protection portal used, in order to warn other people usually can with the protection portal go up to apply paint with a brush or paste some warning slogans, but generally there is a large amount of dusts in the building during the construction, these dusts can cover on the protection portal, thereby lead to the warning slogans on the protection portal to be covered by the dust, influence the warning effect of protection portal, and current protection portal in the use in summer, because of near the elevartor shaft wind-force is great, usually there are some workman to enjoy the cool rest near the elevartor shaft, during the rest workman may be played debris such as stone into the elevartor shaft carelessly, this time debris when dropping, can pound the workman of rest near the bottom elevartor shaft.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a standardized construction elevator floor protection portal of formula of can having enough to meet need to when the current protection portal that provides uses in solving above-mentioned background art, can apply paint with a brush or paste some warning slogans on the protection portal in order to warn other people usually, but have a large amount of dusts in the during construction building usually, these dusts can cover on the protection portal, thereby lead to the warning slogan on the protection portal to be covered by the dust, influence the problem of the warning effect of protection portal.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable floor protection portal frame of a standardized construction elevator comprises a portal frame, wherein the portal frame comprises mounting plates, a warning plate and a main gear, the portal frame is of a rectangular structure, and a group of mounting plates are arranged on the left side and the right side of the portal frame; a grille fence is arranged on the front side in the portal frame, and a warning board is arranged on the grille fence; the bottom parts of the left side and the right side of the door frame are respectively provided with a circular groove, a rotating rod is rotatably arranged in each circular groove, the outer ends of the two rotating rods are respectively provided with a hand wheel, and the inner ends of the two rotating rods are respectively provided with a main gear; a supporting plate is rotatably arranged at the lower position of the rear side in the portal frame, and the supporting plate is of a rectangular structure; the left end and the right end of the rear side of the portal frame are respectively and rotatably provided with a rotating rod, the front ends of the two rotating rods penetrate through the portal frame and are respectively provided with a connecting disc, and the two connecting discs are of disc-shaped structures; the warning board is the rectangle structure, and both sides all are provided with a baffle about the front end of warning board, and slidable mounting has two places driven plate in two places baffles moreover.

Preferably, the supporting plate comprises a blocking groove and a slave gear, the inner side of the supporting plate is provided with one blocking groove, and the left side and the right side of the supporting plate are both provided with one slave gear; the two slave gears are meshed with one master gear.

Preferably, the rotating rod comprises a wind power shifting plate and side grooves, three groups of wind power shifting plates are arranged on the two rotating rods in a surrounding manner, and one side of each wind power shifting plate is provided with one side groove.

Preferably, the connecting disc comprises short rods and connecting rods, the short rods are arranged on the front sides of the two connecting discs, and the connecting rods are rotatably arranged at the outer ends of the two short rods; the other ends of the two connecting rods are connected with the middle of the front side of a driven plate through bearings.

Preferably, the driven plates comprise inner grooves and wiping rollers, the two driven plates are in I-shaped structures, and the rear sides of the two driven plates are provided with the inner grooves; two wiping rollers are rotatably arranged in the inner grooves, and the circumferential outer walls of the two wiping rollers are attached to the front side wall of the warning board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the layer board, when the layer board is in the horizontality, can prevent debris such as stone through the layer board and drop in the elevator shaft, lead to debris to drop the in-process and pound other people to can save debris temporarily through keeping off the groove, and when this protection portal of needs transport, through rotating two master gears, make it drive two places and rotate from gear and layer board, thereby make the layer board become vertical state, and then reduce the space that the layer board occupy, so that carry this protection portal.

2. The utility model discloses a two connection pads, two short poles, two crank block mechanisms are constituteed jointly to two connecting rods and two driven plates, provide rotary power for the connection pad in two mechanisms through two bull sticks, thereby drive two mechanisms, when two mechanisms work, wipe the roller and take place to rotate with warning board friction in the mechanism on two driven plates, thereby make two wipe the roller and wipe down the dust on will warning the board, prevent that the dust from covering the warning poster on the warning board, influence the warning effect of warning board.

3. This practicality utilizes stronger wind-force in the elevator well to blow six groups of wind-force and dials the board, makes it drive two bull sticks and rotates to make two bull sticks drive two connection pads and rotate, and then dial the board cooperation through wind-force and two sets of wind-forces and replaced providing power for two connection pads by transmission, not only saved the electric power resource, still reduced this protection portal's weight, so that to this protection portal turnover transport.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the pallet in an expanded state;

fig. 3 is a schematic diagram of a magnified portion of fig. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the supporting plate and the retaining groove of the present invention;

FIG. 5 is a schematic view of the structure of the rotating rod and the wind-driven shifting plate of the present invention;

FIG. 6 is a schematic view of the structure of the receiving tray and the connecting rod of the present invention;

FIG. 7 is a schematic view of a half-section structure of a driven plate according to the present invention;

in the figure: 1. a door frame; 101. mounting a plate; 102. a warning board; 103. a main gear; 2. a support plate; 201. a baffle groove; 202. a slave gear; 3. a rotating rod; 301. a wind power shifting plate; 302. a side groove; 4. a connecting disc; 401. a short bar; 402. a connecting rod; 5. a driven plate; 501. an inner tank; 502. and (4) wiping the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 7, the present invention provides an embodiment: a rotatable standardized construction elevator floor protection portal comprises a portal frame 1, wherein the portal frame 1 comprises a mounting plate 101, a warning plate 102 and a main gear 103, the portal frame 1 is of a rectangular structure, and a group of mounting plates 101 are arranged on the left side and the right side of the portal frame 1; a grille fence is arranged on the front side in the door frame 1, and a warning plate 102 is arranged on the grille fence; the bottom parts of the left side and the right side of the door frame 1 are respectively provided with a circular groove, a rotating rod is rotatably arranged in each circular groove, the outer ends of the two rotating rods are respectively provided with a hand wheel, and the inner ends of the two rotating rods are respectively provided with a main gear 103; a supporting plate 2 is rotatably arranged at a lower position of the rear side inside the door frame 1, and the supporting plate 2 is of a rectangular structure; the left end and the right end of the rear side of the door frame 1 are respectively and rotatably provided with a rotating rod 3, the front ends of the two rotating rods 3 penetrate through the door frame 1 and are respectively provided with a connecting disc 4, and the two connecting discs 4 are of disc-shaped structures; the connecting disc 4 comprises short rods 401 and connecting rods 402, the front sides of the two connecting discs 4 are respectively provided with one short rod 401, and the outer ends of the two short rods 401 are respectively rotatably provided with one connecting rod 402; the other ends of the two connecting rods 402 are connected with the middle part of the front side of one driven plate 5 through bearings, and the two connecting plates 4 drive the two short rods 401 to rotate, so that the two short rods 401 drive one ends of the two connecting rods 402 to rotate, and the other ends of the two connecting rods 402 drive the two driven plates 5 to reciprocate left and right; the warning plate 102 is of a rectangular structure, guide plates are arranged on the upper side and the lower side of the front end of the warning plate 102, and two driven plates 5 are slidably mounted in the two guide plates.

Further, the supporting plate 2 comprises a blocking groove 201 and a slave gear 202, the inner side of the supporting plate 2 is provided with one blocking groove 201, and the left side and the right side of the supporting plate 2 are both provided with one slave gear 202; the two auxiliary gears 202 are meshed with the main gear 103, so that when the supporting plate 2 is in a horizontal state, sundries such as stones and the like can be prevented from falling into the elevator shaft through the supporting plate 2, the sundries are smashed to other people in the falling process, and the sundries can be temporarily stored through the blocking groove 201.

Further, the rotating rods 3 comprise wind-force shifting plates 301 and side grooves 302, three groups of wind-force shifting plates 301 are arranged on the two rotating rods 3 in a surrounding mode, one side of each wind-force shifting plate 301 is provided with one side groove 302, and six groups of wind-force shifting plates 301 are blown by strong wind force in the elevator shaft to drive the two rotating rods 3 to rotate, so that the two rotating rods 3 drive the two connecting discs 4 to rotate.

Further, the driven plate 5 comprises an inner groove 501 and a wiping roller 502, the two driven plates 5 are in an I-shaped structure, and the rear sides of the two driven plates 5 are both provided with one inner groove 501; the two inner grooves 501 are rotatably provided with a wiping roller 502, the circumferential outer walls of the two wiping rollers 502 are attached to the front side wall of the warning board 102, when the two driven boards 5 reciprocate left and right, the two wiping rollers 502 rotate with the warning board 102 in a friction manner, so that the two wiping rollers 502 wipe dust on the warning board 102 down, and the dust is prevented from covering warning signs on the warning board 102 and affecting the warning effect of the warning board 102.

The working principle is as follows: when the elevator is used, the two mounting plates 101 are matched with wall nails to mount the door frame 1 on a proper wall body, so that an elevator shaft is protected, a person is prevented from falling into the elevator shaft, when six groups of wind-driven shifting plates 301 are blown by wind in the elevator shaft, the six groups of wind-driven shifting plates 301 drive the two rotating rods 3 to rotate, the two rotating rods 3 drive the two connecting discs 4 to rotate, the two connecting discs 4 drive the two short rods 401 to rotate, the two short rods 401 drive one ends of the two connecting rods 402 to rotate, the other ends of the two connecting rods 402 drive the two driven plates 5 to reciprocate left and right, when the two driven plates 5 reciprocate left and right, the two wiping rollers 502 rotate in a friction manner with the warning plate 102, so that the two wiping rollers 502 wipe dust on the warning plate 102 to prevent the dust from covering warning slogans on the warning plate 102 and influencing the warning effect of the warning plate 102, when the portal frame 1 needs to be transported in a turnover mode, after the portal frame 1 is taken down from a wall body, the two main gears 103 are rotated to drive the two auxiliary gears 202 and the two supporting plates 2 to rotate, so that the supporting plates 2 are in a vertical state, the space occupied by the supporting plates 2 is further reduced, and the portal frame is convenient to transport.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can have enough to meet need standardized construction elevator floor protection portal, its characterized in that: the safety door frame comprises a door frame (1), wherein the door frame (1) comprises a mounting plate (101), a warning plate (102) and a main gear (103), the door frame (1) is of a rectangular structure, and a group of mounting plates (101) are arranged on the left side and the right side of the door frame (1); a grille fence is arranged on the front side in the door frame (1), and a warning plate (102) is arranged on the grille fence; the bottom parts of the left side and the right side of the door frame (1) are respectively provided with a circular groove, a rotating rod is rotatably arranged in each circular groove, the outer ends of the two rotating rods are respectively provided with a hand wheel, and the inner ends of the two rotating rods are respectively provided with a main gear (103); a supporting plate (2) is rotatably arranged at a lower position of the rear side in the door frame (1), and the supporting plate (2) is of a rectangular structure; the left end and the right end of the rear side of the door frame (1) are respectively and rotatably provided with a rotating rod (3), the front ends of the two rotating rods (3) penetrate through the door frame (1) and are respectively provided with a connecting disc (4), and the two connecting discs (4) are of disc-shaped structures; the warning board (102) is of a rectangular structure, guide plates are arranged on the upper side and the lower side of the front end of the warning board (102), and two driven plates (5) are slidably mounted in the two guide plates.

2. The floor protection portal frame of the rotatable standardized construction elevator, according to the claim 1, is characterized in that: the supporting plate (2) comprises a blocking groove (201) and a driven gear (202), the inner side of the supporting plate (2) is provided with one blocking groove (201), and the left side and the right side of the supporting plate (2) are provided with one driven gear (202); the two slave gears (202) are meshed with one master gear (103).

3. The floor protection portal frame of the rotatable standardized construction elevator, according to the claim 1, is characterized in that: the rotating rod (3) comprises a wind power shifting plate (301) and side grooves (302), three groups of wind power shifting plates (301) are arranged on the two rotating rods (3) in a surrounding manner, and one side of each wind power shifting plate (301) is provided with one side groove (302).

4. The floor protection portal frame of the rotatable standardized construction elevator, according to the claim 1, is characterized in that: the connecting disc (4) comprises short rods (401) and connecting rods (402), the front sides of the two connecting discs (4) are respectively provided with one short rod (401), and the outer ends of the two short rods (401) are respectively rotatably provided with one connecting rod (402); the other ends of the two connecting rods (402) are connected with the middle of the front side of a driven plate (5) through bearings.

5. The floor protection portal frame of the rotatable standardized construction elevator, according to the claim 1, is characterized in that: the driven plate (5) comprises an inner groove (501) and a wiping roller (502), the two driven plates (5) are of I-shaped structures, and the rear sides of the two driven plates (5) are provided with the inner grooves (501); two wiping rollers (502) are rotatably arranged in the inner grooves (501), and the circumferential outer walls of the two wiping rollers (502) are attached to the front side wall of the warning board (102).