A kind of rope broken protector applied on elevator
Technical field
The present invention relates to elevators fields, and in particular to a kind of rope broken protector applied on elevator.
Background technique
With the quickening of Urbanization Process In China, the elevator in high buildings and large mansions in city is also more and more, Chinese elevator
Industry is rapidly developed, while the safety issue of elevator has obtained unprecedented concern.Wherein because ignoring elevator mule carriage
Consequence caused by the elevator rope breakage problem of Shi Fasheng is often very serious, lift car when vertical rise and fall is run, it
It is by cable traction.Elevator used in existing market does not have a kind of reliable device in elevator high-speed cruising to detect
Whether elevator rope is broken, and can not stop transport elevator automatically when being broken, if carriage run to it is aerial when rope all fracture,
Equipment damage will likely be will cause, goods ruins the serious consequence that people dies, the protective device that current elevator uses mainly in elevator
The bottom setting buffer unit in channel plays buffer function by the reaction force of ring spring or hydraulic cylinder when used during elevator falling.
This elevator has buffer function for the elevator to fall, but only just works when cheating bottom when carriage falls, due to
Acceleration when whereabouts is very big,, cannot be from basic so this protective effect is very limited so impact force when falling is very big
It is endangered caused by upper solution used during elevator falling.Thus it is proposed that a kind of rope broken protector applied on elevator is come more than solving
There are the problem of.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of rope broken protector applied on elevator.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of rope broken protector applied on elevator, it is described including bracket, rack-mount rotating plate and protective switch
Protective switch is mounted on the top of rotating plate, and the bracket, which is equipped with, is used for the operation interval that rotating plate rotates, in the operation interval
Equipped with the mounting rack for installing rotating plate, the mounting rack is fixedly mounted on bracket, and one end of the rotating plate is hinged on installation
On frame, the operation interval includes the lower section for the upper section of rotating plate rotation and for pushing rotating plate to rotate, the upper area
Between the top of rotating plate is set, the lower section of rotating plate is arranged in the lower section.
In the present invention, the bracket includes top plate, is mounted on the side plate at top plate both ends, is mounted on the bottom of side plate bottom
Plate, the top plate and side plate surround the operation interval for rotating plate rotation, and the protective switch is fixedly mounted on the bottom surface of top plate,
The mounting rack is fixedly mounted on the medial surface of side plate.
In the present invention, the rotating plate is equipped with the flange for contacting with protective switch, and the flange is arranged in rotating plate
One end opposite with mounting rack hinged place.
In the present invention, the mounting rack include the first panel being connect with side plate, the second panel that is connect with rotating plate, institute
It states first panel and is equipped with the first through hole connecting with side plate, the rotating plate and second panel are hinged, the rotating plate and the first face
Gap is equipped between plate.
In the present invention, the top of the side plate is equipped with the first loose slot for connecting with top plate, in the side plate
Portion is equipped with the second loose slot for connecting with mounting rack, and the bottom of the side plate is equipped with the third activity for connecting with bottom plate
Slot, the side plate include third panel and the fourth face plate for being mounted on third panel two sides, and the first loose slot setting is the
On four panels, second loose slot and third loose slot are separately positioned on the middle part and bottom of third panel.
In the present invention, the top plate includes the 5th panel and the 6th panel for being mounted on the 5th panel two sides, and described
Six panels are equipped with the second through-hole connecting with side plate, and the both ends of the 6th panel are arranged in the through-hole, and the protective switch is solid
Dingan County is mounted in the bottom surface of the 5th panel.
In the present invention, the bottom plate includes the 7th panel connecting with side plate and for the octahedral plate of fixed installation,
7th panel is equipped with the third through-hole connecting with side plate, and the octahedral plate is equipped with the installation for fixed installation
Hole.
In the present invention, the aperture of the first through hole and the width of the second loose slot match, the mounting rack and side
First through hole is passed through by bolt between plate to be fixedly connected with the second loose slot.
In the present invention, the aperture of second through-hole and the width of the first loose slot match, the top plate and side plate
Between the second through-hole and the first loose slot passed through by bolt are fixedly connected.
In the present invention, the aperture of the third through-hole and the aperture of third loose slot match, the bottom plate and side plate
Between third through-hole passed through by bolt be fixedly connected with third loose slot.
The beneficial effects of the present invention are: a kind of rope broken protector applied on elevator of the invention, by bracket
Rotating plate is set in upper, and protective switch is set at the top of bracket, rotating plate is flipped up to be contacted with protective switch, to play
The function of breaking rope protecting improves the safety of elevator, further by the way that multiple activity slot structures are arranged on bracket, makes this hair
Bright Installation Flexibility is stronger, can install a variety of different use environments and carry out adaptable installation, keeps installation more convenient fast
It is prompt.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing:
Fig. 1 is the overall structure diagram of the present embodiment;
Fig. 2 is the structural schematic diagram of the present embodiment bracket;
Fig. 3 is the structural schematic diagram of the present embodiment rotating plate;
Fig. 4 is the structural schematic diagram of the present embodiment mounting rack;
Fig. 5 is the structural schematic diagram of the present embodiment side plate;
Fig. 6 is the structural schematic diagram of the present embodiment top plate;
Fig. 7 is the structural schematic diagram of the present embodiment bottom plate;
Fig. 8 is the integral installation structural schematic diagram of the present embodiment.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment:
Present embodiment discloses a kind of rope broken protectors applied on elevator, including bracket 1, turn being mounted on bracket 1
Plate 2 and protective switch 3, the protective switch 3 are mounted on the top of rotating plate 2, and the bracket 1 is equipped with for the rotation of rotating plate 2
Operation interval 4, the interior mounting rack 5 being equipped with for installing rotating plate 2 of the operation interval 4, the mounting rack 5 are fixedly mounted on bracket
On 1, one end of the rotating plate 2 is hinged on mounting rack 5, and the operation interval 4 includes 41 He of upper section rotated for rotating plate 2
The top of rotating plate 2 is arranged in lower section 42 for pushing rotating plate 2 to rotate, the upper section 41, and the lower setting of section 42 exists
The lower section of rotating plate 2, during installation, the rope broken protector are fixedly mounted on derrick 6, and the lower section of the rotating plate 2 is equipped with
Drag device 7, the drag device 7 include rope hitch plate 71, the spring 72 for being mounted on 71 top of rope hitch plate, pass through bullet from top to bottom
Hitch rod 73 inside spring 72, the rope Locking device 74 for being mounted on 71 lower section of rope hitch plate, the hitch rod 73 pass through spring from top to bottom
72 and hitch rod 73 be fixedly connected on rope Locking device 74, one end of the hitch rod 73 is connect with the top of spring 72, the other end
It is connect with rope Locking device 74, one end of the spring 72 is connect with hitch rod 73, and the other end is connect with rope hitch plate 71, leading on elevator
Messenger 75 is fixed by rope Locking device 74, and the specific embodiment of drag device 7 can refer to Chinese utility model patent title are as follows: mention
The adaptive release device of twisting stress of high hoist ropes running quality, application No. is: 201520863987.X, when the traction of elevator
When wherein breakage phenomenon occurs in one or more, pulling force suffered by the spring 72 that the traction rope 75 to fracture is connected disappears rope 75
It loses, spring 72 pops up, and contacts so that rotating plate 2 be pushed to be flipped up with the protective switch 3 at 1 top of bracket, protective switch 3 is controlled
Elevator stop motion processed, prevents the generation of contingency, and making elevator, the safety is improved, in the present invention, as long as wherein one
When traction rope 75 fractures, due to the reset response of spring 72, hitch rod 73, which will push rotating plate 2 and be flipped up trigger protection, to be opened
3 work are closed, so that elevator is stopped working, achievees the purpose that prevent trouble before it happens, improve the operational reliability of elevator.
As preferred embodiment, the bracket 1 includes top plate 11, the side plate 12 for being mounted on 11 both ends of top plate, installation
Bottom plate 13 in 12 bottom of side plate, the top plate 11 surround the operation interval 4 rotated for rotating plate 2, the protection with side plate 12
Switch 3 is fixedly mounted on the bottom surface of top plate 11, and the mounting rack 5 is fixedly mounted on the medial surface of side plate 12.
As preferred embodiment, the rotating plate 2 is equipped with the flange 21 for contacting with protective switch 3, described to turn over
The one end opposite with 5 hinged place of mounting rack of rotating plate 2 is arranged in side 21, and the width of flange 21 is 10mm, the flange 21 and rotating plate 2
Between angle be 30 °, it is more sensitive with the contact of protective switch 3 when being flipped up convenient for rotating plate 2.The mounting rack 5 includes
The first panel 51 connecting with side plate 12, the second panel 52 connecting with rotating plate 2, the first panel 51 are hung down with second panel 52
Straight setting, the first panel 51 are equipped with the first through hole 511 connecting with side plate 12, and the rotating plate 2 is cut with scissors with second panel 52
It connects, the gap of 10mm is equipped between the rotating plate 2 and first panel 51, prevent rotating plate 2 from occurring in switching process with bracket 1 dry
It relates to, cannot achieve the function of rope broken protector.
As preferred embodiment, the top of the side plate 12 is equipped with the first loose slot for connecting with top plate 11
121, the middle part of the side plate 12 is equipped with the second loose slot 122 for connecting with mounting rack 5, and the bottom of the side plate 12 is equipped with
Third loose slot 123 for connecting with bottom plate 13, the side plate 12 include third panel 124 and are mounted on third panel 124
The fourth face plate 125 of two sides, the third panel 124 are vertically arranged with fourth face plate 125, and first loose slot 121 is arranged
On fourth face plate 125, second loose slot 122 and third loose slot 123 be separately positioned on third panel 124 middle part and
Bottom, the length of first loose slot 121 are 8cm, i.e., the displacement-adjustable of corresponding installation site is 8cm, makes bracket 1
Installation is more flexible and convenient, and first loose slot 121 is identical with the structure of the second loose slot 122.
As preferred embodiment, the top plate 11 includes the 5th panel 111 and is mounted on 111 two sides of the 5th panel
6th panel 112, the 5th panel 111 are vertically arranged with the 6th panel 112, and the 6th panel 112 is equipped with and side plate
Second through-holes 113 of 12 connections, the through-hole are arranged in the both ends of the 6th panel 112, and the protective switch 3 is fixedly mounted on the
The bottom surface of five panels 111.
As preferred embodiment, the bottom plate 13 includes the 7th panel 131 connecting with side plate 12 and for fixing
The octahedral plate 132 of installation, the 7th panel 131 are vertically arranged with octahedral plate 132, and the 7th panel 131 is equipped with
The third through-hole 133 connecting with side plate 12, the octahedral plate 132 are equipped with the mounting hole 134 for fixed installation.
As preferred embodiment, the aperture of the first through hole 511 and the width of the second loose slot 122 match,
First through hole 511 is passed through by bolt between the mounting rack 5 and side plate 12 and the second loose slot 122 is fixedly connected.
As preferred embodiment, the aperture of second through-hole 113 and the width of the first loose slot 121 match,
Second through-hole 113 is passed through by bolt between the top plate 11 and side plate 12 and the first loose slot 121 is fixedly connected.
As preferred embodiment, the aperture of the third through-hole 133 and the aperture of third loose slot 123 match,
Third through-hole 133 is passed through by bolt between the bottom plate 13 and side plate 12 and third loose slot 123 is fixedly connected.
The foregoing is merely the preferred embodiment of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme belongs within protection scope of the present invention.