CN218664871U

CN218664871U - Anti-falling mechanism for elevator

Info

Publication number: CN218664871U
Application number: CN202222947648.2U
Authority: CN
Inventors: 方浩
Original assignee: Guangdong Hengda Elevator Co ltd
Current assignee: Guangdong Hengda Elevator Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-21
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a prevent weighing down mechanism that elevator was used relates to the elevator and prevents weighing down the field, including fixed curb plate, a side of fixed curb plate is vertical to having the activity side strip to the butt joint, fixed side opening has evenly been seted up to the side of activity side strip, the top and the bottom surface horizontal welding of activity side strip have and block the end plate, the fixed orifices has evenly been seted up to the top surface that blocks the end plate, the both sides limit of fixed curb plate has the side fixed block to the butt joint, the side fixed block has horizontal box body at a side horizontal welding of keeping away from the activity side strip, the vertical side vertical to the symmetrical welding of a side of activity side strip has the vertical strip of side, the horizontal symmetry in both sides limit that blocks the end plate has seted up positioning channel section, makes can effectually carry out the car prevent the effect of falling under the connection of the joint that has adopted the multiple spot position, makes simultaneously can carry out emergency operation under emergency and handle, makes more comprehensive to the whole protection of car at the fixed connection structure of parcel formula.

Description

Anti-falling mechanism for elevator

Technical Field

The utility model relates to an elevator prevents weighing down technical field, specifically is a prevent weighing down mechanism that elevator was used.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. And the step type escalator also has the step type, and a step plate is arranged on a track to continuously run, and is commonly called as an escalator or a moving sidewalk. A fixed elevator apparatus serving a predetermined floor. A vertical lift elevator has a car that travels between at least two vertical rows of rigid guide rails. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode.

To present elevator when moving, can have the elevator dangerous condition that weighs down to take place, the tradition is exactly that adopted urgent formula to stop brake the structure and stop it and handle it, let its brake all need certain time, formed certain danger, and the structure of stopping at single-point position makes can form certain burden to the elevator operation, has caused the traction structure to form and has had the damaged condition to take place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent weighing down mechanism that elevator was used to solve and to provide in the above-mentioned background art when moving to present elevator, there is the elevator tenesmic dangerous condition to take place, the tradition is exactly that the structure of stopping of braking that has adopted urgent formula stops its processing of stopping, let its stop of braking all need certain time, certain danger has been formed, and the structure of stopping of braking at the single-point position makes can form certain burden to the elevator operation, it has caused to pull the structure and has formed the problem that the damaged condition takes place.

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

the utility model provides an anti-falling mechanism that elevator was used, includes fixed curb plate, a side of fixed curb plate is vertical to having the activity side strip to the butt joint, fixed side opening has evenly been seted up to the side of activity side strip, the top and the bottom surface horizontal welding of activity side strip have the end plate of blockking, the fixed orifices has evenly been seted up to the top surface that blocks the end plate, the both sides limit of fixed curb plate has the side fixed block to the butt joint, the side fixed block has horizontal box body at a side horizontal welding of keeping away from the activity side strip, the vertical side vertical strip that has the side of a side of activity side strip to the symmetrical welding, the locating slot has been seted up to the both sides level symmetry that blocks the end plate, horizontal slot has been seted up to the inboard side level joint of side fixed block, a side of fixed curb plate has seted up the stable groove to the symmetry, the inboard side vertical anti-falling is prevented to seting up of stable groove.

As a preferred embodiment of the present invention: fixed curb plate and activity side strip are vertical each other to arranging and keep parallel arrangement setting, and the number of fixed side opening is a plurality of, and a plurality of fixed side opening equidistance in-line sets up in the side central line position of activity side strip to arranging, and a plurality of fixed side openings all are the run-through type and set up.

As a preferred embodiment of the present invention: the number that blocks the end plate is two, and two block the end plate and arrange the setting of stack formula parallel each other, and two block between the end plate side one end position all fixed welding set up on the top and the bottom surface position of activity side strip, and the activity side strip blocks with two and is the setting of U-shaped shape each other, and the fixed orifices all runs through the formula and sets up in the top surface central line position that blocks the end plate.

As a preferred embodiment of the present invention: the number of side fixed block is four, and the equal one-to-one butt joint of four side fixed blocks sets up in the both sides limit both ends position of activity side strip, and a side butt joint of four side fixed blocks sets up in the opening side position in stable groove, and the vertical strip of side is parallel symmetry each other and is fixed to be set up and be close to central point at a side of activity side strip and put, and the vertical inboard limit of joint setting in the screens groove of the equal one-to-one of the vertical strip of side.

As a preferred embodiment of the present invention: the side central line position that blocks the end plate is seted up to the positioning channel level, and the one end level runs through the side that blocks the end plate and extends to the outside limit and be the opening form setting, the one end level of screens sloping block corresponds the grafting setting in the inboard edge of stable tank, and extend the end and prevent weighing down the tooth's socket and form the tooth and connect the setting each other, the inside of running through-hole and horizontal draw-in groove keeps leading to each other and connects the setting, the output level of control cylinder runs through the inboard edge that runs through the through-hole and extend to horizontal draw-in groove, and extend the one end central point that the end horizontal welding set up at the screens sloping block and put.

As a preferred embodiment of the present invention: the equal level one-to-one joint of side joint strip sets up the inboard side at positioning channel groove, and the vertical inboard side joint of the vertical strip of side sets up the inboard side at the screens groove to the joint.

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

the utility model discloses a with the fixed inside wall position that sets up at the elevartor shaft of fixed curb plate, and set up the side of car through the end plate lock joint that blocks at both ends with activity sidebar butt joint setting top surface and the bottom surface position at the car, it fixes at car side position all through bolt through fixed side opening and fixed Kong Hourang, and let the vertical one-to-one joint of side set up the inside at the screens groove, when the car carries out the up-and-down motion downwards, then can control the control cylinder and extend the effect, let the output top run through the opening and extend the inboard side of pegging graft the stable tank of the inside screens sloping block of horizontal clamping groove, and let one end peg graft and set up the inside of preventing weighing down the tooth's socket and form the multiple spot position joint and fix, make to form the joint and fix the risk of preventing falling to the car, and under the joint effect each other of side joint strip and positioning clamping groove, make can dismantle maintenance change operation to fixed block and horizontal box body efficient more, make can effectually carry out the effectual effect of preventing falling of preventing, make the connection of emergency treatment formula of emergency under the car wrap up the connection more comprehensive protection that the car under the condition of having adopted multiple spot position.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a fall arrest mechanism for an elevator;

FIG. 2 is a schematic structural view of a connecting detail of a front section of a movable side bar of the anti-falling mechanism for the elevator;

FIG. 3 is a schematic structural view of a top cross-sectional connection detail of a blocking end plate of a fall arrest mechanism for an elevator;

FIG. 4 is a schematic structural view of a connection detail of a front view section of a side fixing block of the anti-falling mechanism for an elevator;

FIG. 5 is a schematic structural view of a top-view section connecting detail of a side fixing block of the anti-falling mechanism for the elevator;

FIG. 6 is a schematic structural diagram of a side view connection detail of a fixed side plate of the fall protection mechanism for an elevator.

In the figure: 1. fixing the side plate; 2. a movable side bar; 3. fixing side holes; 4. a barrier end plate; 5. a fixing hole; 6. a side fixing block; 7. a horizontal box body; 8. a lateral vertical bar; 9. positioning the clamping groove; 10. a horizontal clamping groove; 11. a clamping inclined block; 12. a through hole is penetrated; 13. controlling the cylinder; 14. a side clamping strip; 15. a clamping groove; 16. a stabilizing slot; 17. prevent weighing down the tooth's socket.

Detailed Description

Referring to fig. 1-2, in the embodiment of the present invention, an anti-falling mechanism for an elevator comprises a fixed side plate 1, a movable side bar 2 is vertically butted on one side edge of the fixed side plate 1, fixed side holes 3 are uniformly formed on the side edge of the movable side bar 2, the fixed side plate 1 and the movable side bar 2 are vertically arranged and kept in parallel arrangement, the number of the fixed side holes 3 is multiple, and a plurality of fixed side holes 3 are vertically arranged in a straight line at equal intervals at the central line position of the side edge of the movable side strip 2, the fixed side holes 3 are all arranged in a penetrating way, the top end and the bottom surface of the movable side strip 2 are horizontally welded with a blocking end plate 4, the top surface of the blocking end plate 4 is uniformly provided with fixed holes 5, the number of the blocking end plates 4 is two, and two blocking end plates 4 are arranged in a stacked parallel manner, one end of the side edge between the two blocking end plates 4 is fixedly welded at the top end and the bottom surface of the movable side strip 2, the movable side strip 2 and the two blocking end plates 4 are arranged in a U-shaped manner, fixing holes 5 are arranged at the central line position of the top surface of the blocking end plate 4 in a penetrating manner, two side edges of the fixed side plate 1 are butted with side fixing blocks 6, a horizontal box body 7 is horizontally welded at one side edge far away from the movable side strip 2 of the side fixing blocks 6, side vertical strips 8 are vertically and symmetrically welded at one side edge of the movable side strip 2, the number of the side fixing blocks 6 is four, the four side fixing blocks 6 are correspondingly butted at two ends of two side edges of the movable side strip 2 one by one, one side edges of the four side fixing blocks 6 are butted at the opening side edge position of the stabilizing groove 16, the side vertical strips 8 are mutually parallel, symmetrically and fixedly arranged at the position close to the center position of one side edge of the movable side strip 2, and the side vertical strips 8 are uniformly and correspondingly vertically clamped at the inner side edge of the clamping groove 15 in a vertical direction;

please refer to fig. 3-6, in an embodiment of the present invention, an anti-falling mechanism for an elevator, wherein a positioning slot 9 is disposed on a horizontal symmetry of two side edges of a blocking end plate 4, a horizontal slot 10 is disposed on an inner side edge of the side fixing block 6, an inner side edge horizontal joint of the horizontal slot 10 has a clamping sloping block 11, a side edge of the side fixing block 6 is disposed with a through hole 12, an inner side edge horizontal bolt of the horizontal box 7 is connected with a control cylinder 13, the positioning slot 9 is horizontally disposed on a side center line of the blocking end plate 4, and a side edge of the horizontal through blocking end plate 4 extends to an outer side edge to be an open configuration, a one end level of the clamping sloping block 11 is correspondingly inserted and disposed on an inner side edge of a stabilizing slot 16, and an extension end and an anti-falling tooth socket 17 form a tooth joint configuration each other, the through hole 12 and the horizontal slot 10 are maintained to be disposed inside each other, an output level of the control cylinder 13 extends through hole 12 to the inner side edge of the horizontal slot 10, and the extension end level is disposed on an inner side edge of the through hole 12, and an inner side edge of the clamping sloping block 11 is disposed on a center position of an end of the clamping side edge of the clamping trough, a side edge horizontal welding configuration of the clamping sloping block 11, a side edge 14 of a side edge of the side edge 14 is disposed on an inner side edge of a side edge of the vertical clamping straight clamping groove 14, a side edge 14 disposed on a side edge of the vertical clamping groove 16, a side edge of the vertical clamping straight clamping groove 14, a side edge 14 is disposed on a side edge of the vertical side edge symmetrical side edge 14, a side edge of the side bar 14, a side bar 14 disposed on a side edge of the side groove 16.

The utility model discloses a theory of operation is:

the fixed curb plate 1 is fixed to be set up in the inside wall position of elevartor shaft, and with the butt joint setting of activity curb strip 2 pass through the end plate 4 lock joints that block at both ends and set up the top surface and the bottom surface position at the car at the side of car, all pass through fixed side opening 3 and fixed orifices 5 after let it fix in car side position, and let the inside at screens groove 15 of the 8 one-to-one joint setting of side vertical strip, when the car goes on the up-and-down motion downwards, then can control cylinder 13 and extend, let the output end top run through the opening and extend the inboard side of pegging graft to stable trough 16 of the inside level of the inside screens sloping block 11 of horizontal clamping groove 10, and let one end peg graft and set up the inside of preventing weighing down tooth's socket 17 and form the multiple spot position joint and fix, make to form the joint to the car and fix the risk of preventing falling, and under the mutual clamping effect of side clamping strip 14 and positioning clamping groove 9, make can dismantle maintenance replacement operation to offside fixed block 6 and horizontal box 7 of high efficiency more fast.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent weighing down mechanism that elevator was used, includes fixed curb plate (1), its characterized in that, one side of fixed curb plate (1) is vertical to having docked movable side strip (2), fixed side opening (3) have evenly been seted up to the side of activity side strip (2), the top and the bottom surface horizontal welding of activity side strip (2) have and block end plate (4), the top surface that blocks end plate (4) has evenly seted up fixed orifices (5), the both sides limit of fixed curb plate (1) has docked side fixed block (6), side fixed block (6) have horizontal box body (7) in the side horizontal welding of keeping away from activity side strip (2), one side vertical to the symmetrical welding of activity side strip (2) has side vertical strip (8), the both sides level symmetry that blocks end plate (4) has seted up positioning slot (9), the inboard side level of side fixed block (6) has seted up horizontal clamping slot (10), the inboard side level joint of horizontal clamping slot (10) has screens sloping block (11), one side of side fixed block (6) has seted up through-hole (12), the level runs through the box body (7) of side control bolt and has set up horizontal clamping slot (13), one side horizontal clamping slot (7) and side control lateral side lateral slot (14) of fixed curb plate (6), stabilizing grooves (16) are vertically and symmetrically formed in one side edge of the fixed side plate (1), and anti-falling tooth grooves (17) are vertically formed in the inner side edge of each stabilizing groove (16).

2. The anti-falling mechanism for the elevator according to claim 1, wherein the fixed side plate (1) and the movable side bar (2) are vertically arranged with each other to keep parallel arrangement, the number of the fixed side holes (3) is multiple, the fixed side holes (3) are arranged in a straight line shape at equal intervals and are vertically arranged at the central line position of the side edge of the movable side bar (2), and the fixed side holes (3) are all arranged in a penetrating manner.

3. The anti-falling mechanism for the elevator is characterized in that the number of the blocking end plates (4) is two, the two blocking end plates (4) are arranged in a stacked parallel mode, one end of the side edge between the two blocking end plates (4) is fixedly welded to the top end and the bottom end of the movable side strip (2), the movable side strip (2) and the two blocking end plates (4) are arranged in a U-shaped mode, and the fixing holes (5) are formed in the middle line of the top surface of each blocking end plate (4) in a penetrating mode.

4. The anti-falling mechanism for the elevator is characterized in that the number of the side fixing blocks (6) is four, the four side fixing blocks (6) are correspondingly butted at two ends of two sides of the movable side strip (2) one by one, one side of each of the four side fixing blocks (6) is butted at an opening side position of the stabilizing groove (16), the side vertical strips (8) are mutually and symmetrically fixed at a position close to the center of one side of the movable side strip (2) in parallel, and the side vertical strips (8) are uniformly and correspondingly vertically clamped at the inner side of the clamping groove (15).

5. The anti-falling mechanism for the elevator as claimed in claim 1, wherein the positioning slot (9) is horizontally arranged at a center line of a side edge of the blocking end plate (4), and one end of the positioning slot horizontally penetrates through the side edge of the blocking end plate (4) and extends to an outer side edge to form an open arrangement, one end of the clamping inclined block (11) is horizontally and correspondingly inserted and arranged at an inner side edge of the stabilizing groove (16), the extending end and the anti-falling tooth groove (17) form a tooth joint arrangement, the penetrating through hole (12) and the horizontal clamping slot (10) are kept in a communicating arrangement, the output end of the control cylinder (13) horizontally penetrates through the penetrating through hole (12) and extends to the inner side edge of the horizontal clamping slot (10), and the extending end is horizontally welded at a center position of one end of the clamping inclined block (11).

6. The anti-falling mechanism for the elevator as claimed in claim 1, characterized in that the side clamping strips (14) are horizontally clamped on the inner side of the positioning clamping groove (9) in a one-to-one corresponding manner, and the side vertical strips (8) are vertically clamped on the inner side of the clamping groove (15).