CN207918212U - A kind of vertical library hoist falling-proof dropping control device - Google Patents

Abstract

The utility model discloses a kind of vertical library hoist falling-proof dropping control devices, including brake box, brake plate, vertical library and beam slab, the left and right end of the brake box is equipped with turn hole, the brake box is rotatablely equipped with shaft by turn hole, and the right part of the shaft is installed with plectane, the right end of the left end sliding contact brake box of the plectane, the right end of the shaft is fixedly connected with snap-gauge, the left side of the brake plate is equipped with transverse slat, and the transverse slat is internally provided with sliding slot mouth, spring is cased on the outside of the insertion column.When vertical library falls, towing clump weight pulls up draw ring, locking bar deviates from attraction and the abjection locked groove of flat thin magnet, passes through the inflection power of torsional spring so that snap-gauge is overturn immediately to transverse state, snap-gauge is laterally covered in the upper end of transverse slat, so that vertical library stops falling downwards immediately, it is inserted into column and deviates from fixed hole, move up brake box, so that cylinder part deviates from column, it is more convenient that device is disassembled to adjusting from vertical library.

Description

A kind of vertical library hoist falling-proof dropping control device

Technical field

The utility model is related to anti-falling elevator technical field, specially a kind of vertical library hoist falling-proof dropping control device.

Background technology

Because towing clump weight is for slowly stablizing vertical library, if towing occurs for elevator, clump weight steel wire rope is connect with vertical library Fracture, vertical library will rapidly fall, this is abnormally dangerous for operating personnel.

Existing vertical library hoist falling-proof dropping control device, when pulling the disconnection of clump weight steel wire rope, by deceleration, mechanism extenuates Reduction of speed, but cannot be more substantive allow vertical library to stop immediately, while crisis eliminate after need to readjust falling proof device, but It is that the nut by vertical library avris is needed to back-out from bolt, device could be disassembled, it is very inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of vertical library hoist falling-proof dropping control devices, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of vertical library hoist falling-proof dropping control device, packet Brake box, brake plate, vertical library and beam slab are included, the left and right end of the brake box is equipped with turn hole, and the brake box is rotated by turn hole Shaft is installed, the right part of the shaft is installed with plectane, the right end of the left end sliding contact brake box of the plectane, institute The right end for stating shaft is fixedly connected with snap-gauge, and the left side of the brake plate is equipped with transverse slat, and the transverse slat is internally provided with sliding slot mouth, The transverse slat is slidably installed snap-gauge by sliding slot mouth, and the left end of the shaft is fixedly connected with cylinder, and the right end of the cylinder is slided The left end of dynamic contact brake box, the upper middle side part of the cylinder are equipped with locked groove, and the inner bottom of the locked groove is bonded with flat thin magnet, The left upper part of the brake box is installed with axle sleeve, and the internal slide of the axle sleeve is equipped with locking bar, the locking bar it is upper End is installed with draw ring, and the cylinder is slidably fitted with locking bar by locked groove, the lower end in contact flat thin magnet of the locking bar it is upper The upper surface right part at end, the vertical library is installed with column, and cylinder part is fixedly connected on the left of the lower end of the brake box, described The internal slide of cylinder part installs column, and the inside left of the cylinder part is equipped with film trap, and the upper right of the column is equipped with slide plate, The cylinder part is slidably installed slide plate by film trap, and the left side of the column is equipped with fixed hole, and the left side of the cylinder part is equipped with circular hole, The cylinder part is inserted into column by circular hole sliding plug, and the column is slidably installed by fixed hole is inserted into column, the insertion column Left end is installed with the ring that is pulled, and is cased with spring on the outside of the insertion column, the left end of the spring is fixedly connected on the ring that is pulled Right end, the right end of the spring is fixedly connected on the left side of cylinder part, and the lower end left part of the beam slab is installed with roller mount, The lower end left part of the beam slab is installed with side bar, and the inside of the side bar is equipped with side slot, and the side bar is slided by side slot Towing clump weight is installed, the upper surface middle part of the towing clump weight has been respectively fixedly connected with steel wire rope and traction rope, described The internal slide installation steel wire rope of roller mount and traction rope, the right part lower end of the steel wire rope are fixedly connected in the upper end of vertical library Portion, the right part lower end of the traction rope are fixedly connected on the upside of draw ring.

Preferably, the right part of the shaft is installed with follow block, and torsional spring is cased on the outside of shaft, and the right end of torsional spring is fixed It is connected to the left end of follow block, the left end of torsional spring is fixedly connected on the inside left end of brake box.

Preferably, the inner bottom of the cylinder part is equipped with slot, and the upper end of column is installed with inserting column, and cylinder part is by inserting Slot sliding plug inserting column.

Compared with prior art, the utility model has the beneficial effects that：The vertical library hoist falling-proof dropping control device, when vertical library is fallen When falling, towing clump weight pulls up draw ring, and locking bar deviates from attraction and the abjection locked groove of flat thin magnet, passes through the inflection of torsional spring Power so that snap-gauge is overturn immediately to transverse state, and snap-gauge is laterally covered in the upper end of transverse slat so that vertical library stops immediately to tenesmus It falls, is inserted into column and deviates from fixed hole, move up brake box so that cylinder part deviates from column, more convenient tear device from vertical library open Unload adjusting down.

Description of the drawings

Fig. 1 is the main view cut-away illustration of the utility model；

Fig. 2 is the partial enlargement structural representation of the utility model.

In figure：1 brake box, 2 turn holes, 3 shafts, 4 plectanes, 5 follow blocks, 6 torsional springs, 7 snap-gauges, 8 brake plates, 9 transverse slats, 10 sliding slots Mouth, 11 cylinders, 12 locked grooves, 13 flat thin magnets, 14 axle sleeves, 15 locking bars, 16 draw rings, 17 vertical libraries, 18 columns, 19 cylinder parts, 20 slots, 21 Inserting column, 22 film traps, 23 slide plates, 24 fixed holes, 25 circular holes, 26 insertion columns, 27 are pulled ring, 28 springs, 101 beam slabs, 102 idler wheels Seat, 103 side bars, 104 side slots, 105 towing clump weights, 106 steel wire ropes, 107 traction ropes.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model Limitation.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of vertical library hoist falling-proof dropping control device, including The left and right end of brake box 1, brake plate 8, vertical library 17 and beam slab 101, brake box 1 is equipped with turn hole 2, and brake box 1 is rotated by turn hole 2 Shaft 3 is installed, the right part of shaft 3 is installed with plectane 4, the right end of the left end sliding contact brake box 1 of plectane 4, shaft 3 Right part be installed with follow block 5, the outside of shaft 3 is cased with torsional spring 6, and torsional spring 6 is kinking state, and torsion is 100 newton, can Easily by 7 bullet of snap-gauge to transverse state, the right end of torsional spring 6 is fixedly connected on the left end of follow block 5, and the left end of torsional spring 6 is fixedly connected It in the inside left end of brake box 1, ensure that the stability of 6 kinking state of torsional spring, the right end of shaft 3 are fixedly connected with snap-gauge 7, make The left side of movable plate 8 is equipped with transverse slat 9, and brake plate 8 is mounted on metope, and transverse slat 9 is internally provided with sliding slot mouth 10, and transverse slat 9 passes through cunning Notch 10 is slidably installed snap-gauge 7, and when no fall condition, snap-gauge 7 can stablize the sliding slot mouth 10 by 9 middle part of transverse slat, a left side for shaft 3 End is fixedly connected with cylinder 11, and the left end of the right end sliding contact brake box 1 of cylinder 11 ensure that the stability that shaft 3 rotates, The upper middle side part of cylinder 11 is equipped with locked groove 12, and the inner bottom of locked groove 12 is bonded with flat thin magnet 13, and the left upper part of brake box 1 is solid Dingan County is equipped with axle sleeve 14, and the internal slide of axle sleeve 14 is equipped with locking bar 15, and the material of locking bar 15 is iron, for convenience by flat thin magnet 13 absorption, the upper end of locking bar 15 are installed with draw ring 16, and the lower end left part of beam slab 101 is installed with roller mount 102, beam slab 101 lower end left part is installed with side bar 103, and the inside of side bar 103 is equipped with side slot 104, and side bar 103 is slided by side slot 104 Dynamic to be equipped with towing clump weight 105, the upper surface middle part of towing clump weight 105 has been respectively fixedly connected with steel wire rope 106 and traction Rope 107, the internal slide installation steel wire rope 106 of roller mount 102 and traction rope 107, the right part lower end of steel wire rope 106 are fixedly connected In the upper center of vertical library 17, the right part lower end of traction rope 107 is fixedly connected on the upside of draw ring 16, and steel wire rope 106 is towing Clump weight 105 pulls the structure of vertical library 17, and 107 overall length of traction rope is mostly 10 centimetres with steel wire rope 106, and steel wire rope 106 is unbroken When, traction rope 107 does not stress, and traction rope 107 does not play the role of any pull to draw ring 16, steady by pulling clump weight 105 Determine counterweight, vertical library 17 is made at the uniform velocity to move, when steel wire rope 106 is broken, towing clump weight 105 is rapidly fallen due to its own gravity, Traction rope 107 is pulled, and locking bar 15 is made to be detached from locked groove 12, cylinder 11 is slidably fitted with locking bar 15 by locked groove 12, passes through locking bar 15 with the cooperation of locked groove 12, can prevent shaft 3 from being rotated because torsional spring 6 reverses, the upper end of the lower end in contact flat thin magnet 13 of locking bar 15, Locking bar 15 and 12 cooperation dynamics of locked groove can be increased, the upper surface right part of vertical library 17 is installed with column 18, the lower end of brake box 1 Left side is fixedly connected with cylinder part 19, and the internal slide of cylinder part 19 installs column 18, and the inner bottom of cylinder part 19 is equipped with slot 20, stands The upper end of column 18 is installed with inserting column 21, and cylinder part 19 ensure that cylinder part 19 is being inserted by 20 sliding plug inserting column 21 of slot When column 18, for can not rollover states, the inside left of cylinder part 19 is equipped with film trap 22, and the upper right of column 18 is equipped with slide plate 23, cylinder part 19 is slidably installed slide plate 23 by film trap 22, and the left side of column 18 is equipped with fixed hole 24, and the left side of cylinder part 19 is equipped with circle Hole 25, cylinder part 19 are inserted into column 26 by 25 sliding plug of circular hole, ensure that and are inserted into the stability that column 26 moves left and right, and column 18 is logical It crosses fixed hole 24 and is slidably installed and be inserted into column 26, pass through and be inserted into column 26 and fixed hole 24 and coordinate so that column 18 is locked in cylinder part 19 Interior, the left end for being inserted into column 26 is installed with the ring 27 that is pulled, and pull is facilitated to be inserted into column 26, and the outside for being inserted into column 26 is cased with spring 28, the initial elastic force of spring 28 is 20 newton, and the left end of spring 28 is fixedly connected on the right end for the ring 27 that is pulled, the right end of spring 28 It is fixedly connected on the left side of cylinder part 19, ensure that the flexible stability of spring 28.

The utility model is in the specific implementation：When pulling the fracture of steel wire rope 106 that clump weight 105 is connect with vertical library 17, Towing clump weight 105 pulls traction rope 107 rapidly upward, and draw ring 16 is pulled up so that locking bar 15 deviates from flat thin magnet 13 Attract and deviate from locked groove 12, pass through the inflection power of torsional spring 6 so that snap-gauge 7 is overturn immediately to transverse state, and snap-gauge 7 laterally covers The upper end of transverse slat 9 so that vertical library 17 stops falling downwards immediately, when elevator is normal, pulls out the ring 27 that is pulled so that be inserted into Column 26 deviates from fixed hole 24, and spring 28 is stretched, and moves up brake box 1 so that cylinder part 19 deviates from column 18, while inserting column 21 Deviate from slot 20, by the cooperation of slide plate 23 and film trap 22, ensure that stability when cylinder part 19 deviates from column 18, then more Facilitate and device is disassembled into adjusting from vertical library 17, by spring 28, is inserted into column 26 and fixed hole 24 so that device is more steady Fixed is placed on vertical library 17, by the cooperation of inserting column 21 and slot 20, ensure that when cylinder part 19 coordinates with column 18 can not Overturning property.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of vertical library hoist falling-proof dropping control device, including brake box（1）, brake plate（8）, vertical library（17）And beam slab（101）, It is characterized in that：The brake box（1）Left and right end be equipped with turn hole（2）, the brake box（1）Pass through turn hole（2）It is rotatablely equipped with Shaft（3）, the shaft（3）Right part be installed with plectane（4）, the plectane（4）Left end sliding contact brake box（1） Right end, the shaft（3）Right end be fixedly connected with snap-gauge（7）, the brake plate（8）Left side be equipped with transverse slat（9）, described Transverse slat（9）Be internally provided with sliding slot mouth（10）, the transverse slat（9）Pass through sliding slot mouth（10）Be slidably installed snap-gauge（7）, the shaft （3）Left end be fixedly connected with cylinder（11）, the cylinder（11）Right end sliding contact brake box（1）Left end, the circle Column（11）Upper middle side part be equipped with locked groove（12）, the locked groove（12）Inner bottom be bonded with flat thin magnet（13）, the braking Case（1）Left upper part be installed with axle sleeve（14）, the axle sleeve（14）Internal slide locking bar is installed（15）, the lock Bar（15）Upper end be installed with draw ring（16）, the cylinder（11）Pass through locked groove（12）It is slidably fitted with locking bar（15）, institute State locking bar（15）Lower end in contact flat thin magnet（13）Upper end, the vertical library（17）Upper surface right part be installed with column （18）, the brake box（1）Lower end on the left of be fixedly connected with cylinder part（19）, the cylinder part（19）Internal slide install column （18）, the cylinder part（19）Inside left be equipped with film trap（22）, the column（18）Upper right be equipped with slide plate（23）, institute State cylinder part（19）Pass through film trap（22）Be slidably installed slide plate（23）, the column（18）Left side be equipped with fixed hole（24）, described Cylinder part（19）Left side be equipped with circular hole（25）, the cylinder part（19）Pass through circular hole（25）Column is inserted into sliding plug（26）, described vertical Column（18）Pass through fixed hole（24）It is slidably installed and is inserted into column（26）, the insertion column（26）Left end be installed with the ring that is pulled （27）, the insertion column（26）Outside be cased with spring（28）, the spring（28）Left end be fixedly connected on the ring that is pulled（27） Right end, the spring（28）Right end be fixedly connected on cylinder part（19）Left side, the beam slab（101）Lower end left part fix Roller mount is installed（102）, the beam slab（101）Lower end left part be installed with side bar（103）, the side bar（103）'s Inside is equipped with side slot（104）, the side bar（103）Pass through side slot（104）It is slidably fitted with towing clump weight（105）, described to drag Drag clump weight（105）Upper surface middle part be respectively fixedly connected with steel wire rope（106）And traction rope（107）, the roller mount （102）Internal slide install steel wire rope（106）And traction rope（107）, the steel wire rope（106）Right part lower end be fixedly connected In vertical library（17）Upper center, the traction rope（107）Right part lower end be fixedly connected on draw ring（16）Upside.

2. a kind of vertical library hoist falling-proof dropping control device according to claim 1, it is characterised in that：The shaft（3）The right side Portion is installed with follow block（5）, shaft（3）Outside be cased with torsional spring（6）, torsional spring（6）Right end be fixedly connected on follow block（5）'s Left end, torsional spring（6）Left end be fixedly connected on brake box（1）Inside left end.

3. a kind of vertical library hoist falling-proof dropping control device according to claim 1, it is characterised in that：The cylinder part（19）It is interior Portion bottom end is equipped with slot（20）, column（18）Upper end be installed with inserting column（21）, cylinder part（19）Pass through slot（20）Sliding Grafting inserting column（21）.