CN210763838U

CN210763838U - Electric flap gate

Info

Publication number: CN210763838U
Application number: CN201921542799.1U
Authority: CN
Inventors: 鞠加富
Original assignee: Guangzhou Yi'an Construction Machinery Co ltd
Current assignee: Guangzhou Yi'an Construction Machinery Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-16
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses an electric flap gate, including the cage, the one side of cage is equipped with the opening, is equipped with the guide rail in the cage, is equipped with the flap gate subassembly at the opening part, the flap gate subassembly is including establishing that the upper end of opening is equipped with folding gate subassembly and establishing and being equipped with down flap gate at the open-ended lower extreme, folding gate subassembly and guide rail cooperate, be equipped with on the cage and can act on folding gate subassembly along the motion of guide rail and the drive assembly of down flap gate upset, drive assembly includes motor and lead screw subassembly, and lead screw subassembly effect folding gate subassembly and down flap gate are close to each other and make the flap gate subassembly in the closed condition, and lead screw subassembly effect folding gate subassembly and down flap gate keep away from each other and make the flap gate subassembly in the open condition, the utility model discloses a motor and lead screw subassembly control the position state of folding gate subassembly and down flap gate, realize automatically that the flap gate subassembly opened and closed condition, the harm of personal safety caused by misoperation of personnel is avoided.

Description

Electric flap gate

Technical Field

The utility model relates to a construction elevator equipment field, concretely relates to electronic flap gate.

Background

The construction elevator used in the multi-storey building industry has the advantages that the access doors between the construction elevator and each storey are of the single-open type and the double-open type, the double-open type can be divided into two forms of double-side opening and upper-side opening lower turning plate, and the opening and closing of the cage door are operated by manpower regardless of the form, so that potential safety hazards are brought to operators working at high altitudes. In the process of opening and closing the door, once operation errors, such as slipping, losing balance of body and the like, occur to an operator, which may cause great harm to personal safety.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an operation that structural design is reasonable, can realize automatic opening the door and close the door, avoid appearing the electronic flap gate of the harm of the personal safety that arouses because of personnel misoperation.

In order to solve the technical problem, the utility model discloses a cage, the one side of cage is equipped with the opening, is equipped with the guide rail in the cage, is equipped with at the opening part and turns over the slat assembly, turn over the slat assembly including establishing and be equipped with folding door subassembly in the open-ended upper end and establish and be equipped with down the slat door at the open-ended lower extreme, folding door subassembly cooperatees with the guide rail, is equipped with on the cage and can acts on folding door subassembly along the guide rail motion and the drive assembly who turns over the slat door upset down, drive assembly includes motor and lead screw subassembly, and lead screw subassembly effect folding door subassembly and turn over the slat door down and be close to each other and make the slat door department subassembly in the closed condition, and lead screw subassembly effect folding door subassembly and turn over the slat door down keep away.

As a further improvement, the lead screw subassembly includes silk member, screw nut spare and bearing frame, the outer wall at the cage is fixed to motor and bearing frame, and wherein the one end of silk member spare is connected with the drive end of motor, and the other end and the bearing frame normal running fit of silk member spare, screw nut spare and screw member cooperate, are connected with connecting rod and lower connecting rod with articulated mode respectively at the upper and lower both ends of screw nut spare, and the other end of going up the connecting rod is articulated with the folding door subassembly, and the other end and the lower flap door of lower connecting rod are articulated.

As a further improvement, the outer wall of the suspension cage is provided with a motor mounting seat for fixing the motor, a guide rod piece is arranged between the motor mounting seat and the bearing seat, and the screw rod nut piece is in sliding fit with the guide rod piece.

As a further improvement, the utility model discloses a be equipped with a cam piece on lead screw nut spare, the up end of cam piece is equipped with a bellying, be equipped with the inclined plane in the both sides of bellying, be equipped with the push rod in the outer wall of cage and near open-ended position department, prevent die-pin and spacing seat of falling, the push rod can slide from top to bottom for the outer wall of cage, the one end of the die-pin of falling is articulated with the outer wall of cage, when preventing that the die-pin is in the horizontality, its other end matches with spacing seat and merges and stretches out from the opening end face of cage, be equipped with the bayonet lock of falling of preventing at the lower extreme of folding door subassembly, be equipped with bellied ejector pad on the push rod, when the lower extreme of push rod contacts with the up end of bellying, the die-pin is prevented in the ejector pad effect, make.

As a further improvement, the folding door assembly comprises a plurality of folding door members, which are connected by a hinge device, and the folding door member near the upper end of the cage opening is hinged with the cage.

The utility model has the advantages that: the utility model discloses a motor and lead screw subassembly come the position state of controlling folding door subassembly and turning over the board door down, realize automatically that the opening and the closed condition of board door department subassembly turn over, avoid personnel misoperation to bring the harm of personal safety.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a structural diagram of the cam block of the present invention.

Detailed Description

Fig. 1 to 3 illustrate an embodiment of the present invention:

comprises a suspension cage 1, one side of the suspension cage 1 is provided with an opening, a guide rail 2 is arranged in the suspension cage 1, a flap door assembly is arranged at the opening, the flap door assembly comprises a folding door assembly arranged at the upper end of the opening and a lower flap door 3 arranged at the lower end of the opening, the folding door assembly comprises four folding door pieces 4 arranged from top to bottom, adjacent folding door pieces 4 are connected through a hinge device, the upper end of the folding door piece 4 close to the upper end of the opening of the suspension cage 1 is hinged with the suspension cage 1, the side edge of the folding door piece 4 is provided with a slide block piece in sliding fit with the guide rail 2, the lower end of the lower flap door 3 is hinged with the lower end of the opening, a driving assembly capable of acting on the folding door assembly to move along the guide rail 2 and turn over the lower flap door 3 is arranged on the suspension cage 1, the rod assembly acts on the folding door assembly and the lower flap door 3 to be close to, the driving assembly comprises a motor 5 and a screw rod assembly, the motor 5 is fixedly arranged on the outer wall surface of the suspension cage 1 through a motor mounting seat 6, the screw rod assembly comprises a screw rod piece 7, a screw rod nut piece 8 and a bearing seat 9, the bearing seat 9 is fixed on the outer wall surface of the suspension cage 1, one end of the screw rod piece 7 is connected with the driving end of the motor 5, the other end of the screw rod piece 7 is in rotating fit with the bearing seat 9, the screw rod nut piece 8 is matched with the screw rod piece 7, the upper end and the lower end of the screw rod nut piece 8 are respectively connected with an upper connecting rod 10 and a lower connecting rod 11 in a hinged mode, the other end of the upper connecting rod 10 is hinged with the folding door assembly, the other end of the lower connecting rod 11 is hinged with the lower flap door 3, the motor mounting seat 6 for fixing the motor 5 is arranged on the outer wall surface of the suspension cage 1, a guide rod piece 12 is arranged between the motor installation seat 6 and the bearing seat 9, the screw rod nut piece 8 is in sliding fit with the guide rod piece 12, a cam block 13 is arranged on the screw rod nut piece 8, a convex part 14 is arranged on the upper end face of the cam block 13, inclined planes 15 are arranged on two sides of the convex part 14, a push rod 16, a falling prevention supporting rod 17 and a limiting seat 18 are arranged on the outer wall surface of the cage 1 and close to the opening, the push rod 16 can slide up and down relative to the outer wall surface of the cage 1, one end of the falling prevention supporting rod 17 is hinged with the outer wall surface of the cage 1, when the falling prevention supporting rod 17 is in a horizontal state, the other end of the falling prevention supporting rod 17 is matched with the limiting seat 18 and extends out of the opening end face of the cage 1, a falling prevention clamping pin 19 is arranged at the lower end of the folding door assembly, a convex pushing block 20 is arranged on the push rod 16, when the lower end of the, the other end of the fall-preventing support rod 17 is inclined and separated from the limit seat 18.

The utility model has the advantages that: the utility model discloses a motor 5 and lead screw subassembly come the position state of controlling folding door subassembly and lower flap door 3, concrete control principle: the motor 5 drives the screw rod piece 7 to rotate, so that the screw rod nut piece 8 moves on the screw rod piece 7 along the horizontal direction, an upper connecting rod 10 and a lower connecting rod 11 on the screw rod nut piece 8 are driven, when the screw rod nut piece 8 moves towards the opening direction of the suspension cage 1, the upper connecting rod 10 acts on the folding door pieces 4 of the folding door assembly, the four folding door pieces 4 are folded upwards and close to each other, meanwhile, the lower connecting rod 11 acts on the lower flap door 3 to turn downwards, and at the moment, the flap door assembly is in an open state; when lead screw nut spare 8 when moving to the opening direction of keeping away from cage 1, go up folding door spare 4 of connecting rod 10 effect folding door subassembly, make four folding door spare 4 downward reciprocal motion and be the state that expandes, turn over the board door 3 up upset under the connecting rod 11 effect down simultaneously, turn over the state that board door department subassembly was in the closure this moment, can realize automatically, avoid personnel misoperation to bring the harm of personal safety. Simultaneously, still have the function that prevents the folding door subassembly and fall in this scheme: the lead screw nut element 8 is provided with a cam block 13, when the lead screw nut element 8 moves towards the opening direction of the cage 1, when the lower end of a push rod 16 is contacted with the upper end surface of the bulge part 14 and moves along the surface of the bulge part, a push block 20 acts on a falling prevention supporting rod 17 at the moment, so that the other end of the falling prevention supporting rod 17 inclines, rotates anticlockwise and is separated from a limit seat 18, the other end of the falling prevention supporting rod 17 is retracted into the opening end surface of the cage 1, four folding door elements 4 are folded upwards and close to each other, a falling prevention supporting rod 19 at the lower end of a folding door assembly moves to the upper end of the falling prevention supporting rod 17, in the process that the lead screw nut element 8 moves towards the opening direction of the cage 1, the lower end of the push rod 16 leaves the upper end surface of the bulge part 14 along an inclined plane 15, at the moment, the push rod 16 moves downwards, and; because the folding door assembly is in an open state at the moment, if the connection failure of the upper connecting rod 10 and the folding door assembly occurs, the falling-preventing support rod 17 can clamp the falling-preventing clamping pin 19 when the folding door assembly falls, so that the folding door assembly is prevented from continuously falling, and a protection effect is achieved. Meanwhile, the motor 5 has a braking function and can be locked under the condition of power failure, and the screw rod piece and the screw rod nut piece have a self-locking function and a multiple safety protection mechanism, so that the personal safety of workers entering and exiting the cage 1 is effectively protected.

Claims

1. The utility model provides an electronic flap gate, includes the cage, the one side of cage is equipped with opening, its characterized in that: the lifting cage is characterized in that a guide rail is arranged in the lifting cage, a flap door assembly is arranged at the opening, the flap door assembly comprises a folding door assembly arranged at the upper end of the opening and a flap door arranged at the lower end of the opening, the folding door assembly is matched with the guide rail, a driving assembly capable of acting on the folding door assembly to move along the guide rail and turn over the flap door downwards is arranged on the lifting cage, the driving assembly comprises a motor and a lead screw assembly, the folding door assembly acting on the lead screw assembly and the flap door arranged downwards are close to each other to enable the flap door assembly to be in a closed state, and the folding door assembly acting on the lead screw assembly and the flap door arranged downwards are mutually far away to enable.

2. The power flap door of claim 1, wherein: the lead screw subassembly includes silk member, lead screw nut spare and bearing frame, motor and bearing frame are fixed at the outer wall of cage, and wherein the one end of silk member is connected with the drive end of motor, and the other end and the bearing frame normal running fit of silk member, lead screw nut spare and lead screw member cooperate, are connected with connecting rod and lower connecting rod with articulated mode respectively at the upper and lower both ends of lead screw nut spare, and the other end of upper connecting rod is articulated with the folding door subassembly, and the other end and the lower flap door of lower connecting rod are articulated.

3. The power flap door of claim 2, wherein: the outer wall surface of the suspension cage is provided with a motor mounting seat for fixing a motor, a guide rod piece is arranged between the motor mounting seat and the bearing seat, and the screw rod nut piece is in sliding fit with the guide rod piece.

4. The power flap door of claim 2, wherein: be equipped with a cam piece on lead screw nut spare, the up end of cam piece is equipped with a bellying, be equipped with the inclined plane in the both sides of bellying, be equipped with the push rod in the outer wall of cage and be close to open-ended position department, die-pin and the spacing seat of preventing falling, the push rod can slide from top to bottom for the outer wall of cage, the one end of die-pin and the outer wall of cage of preventing falling are articulated, when the die-pin that prevents falling is in the horizontality, its other end matches with the spacing seat and stretches out from the opening terminal surface of cage, lower extreme at folding door subassembly is equipped with the bayonet lock of preventing falling, be equipped with bellied ejector pad on the push rod, when the lower extreme of push rod contacts with the up end of bellying, the die-pin is prevented falling in the ejector pad effect, the.

5. The power flap door of claim 1, wherein: the folding door assembly comprises a plurality of folding door pieces, adjacent folding door pieces are connected through hinge devices, and the folding door pieces close to the upper end of the opening of the suspension cage are hinged to the suspension cage.