CN205953254U - Split type rope device that presss from both sides of overspeed governor - Google Patents

Split type rope device that presss from both sides of overspeed governor Download PDF

Info

Publication number
CN205953254U
CN205953254U CN201620929573.7U CN201620929573U CN205953254U CN 205953254 U CN205953254 U CN 205953254U CN 201620929573 U CN201620929573 U CN 201620929573U CN 205953254 U CN205953254 U CN 205953254U
Authority
CN
China
Prior art keywords
rope
limiter
speed
hydraulic cylinder
fixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620929573.7U
Other languages
Chinese (zh)
Inventor
郭福兴
王寅凯
吕英辉
马志诚
穆彤
皇皓予
黄建宇
吕蒸
沈鹏
张伟
王帅
马天慧
吴颖坤
秦润杰
肖长青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Institute of Special Equipment Supervision and Inspection Technology (Tianjin Special Equipment Accident Emergency Investigation and Treatment Center)
Original Assignee
Tianjin Inst Of Special Appliances Supervision And Check Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Inst Of Special Appliances Supervision And Check Tech filed Critical Tianjin Inst Of Special Appliances Supervision And Check Tech
Priority to CN201620929573.7U priority Critical patent/CN205953254U/en
Application granted granted Critical
Publication of CN205953254U publication Critical patent/CN205953254U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Types And Forms Of Lifts (AREA)

Abstract

The utility model discloses a split type rope device that presss from both sides of overspeed governor, wherein miniature manual oil pump passes through the oil transportation hole and the coupling hose fixed connection of front end, coupling hose's other one end and mould pneumatic cylinder fixed connection, the hydraulic oil in the miniature manual oil pump is received to the mould pneumatic cylinder, mould pneumatic cylinder and integral type anchor clamps fixed connection, the removal of can the through -hole through integral type anchor clamps rear portion freely stretching out and drawing back of the piston rod in the mould pneumatic cylinder and the through -hole looks adaptation at integral type anchor clamps rear portion, piston rod, the clamp splice is put into respectively in the open cavity of integral type anchor clamps. The beneficial effects are that: owing to adopt split type structure, the compact structure of rope is participated in pressing from both sides in the combination back, and area is little, is fit for ordinary place, is particularly suitable for narrow and small space usage. Centre gripping part compact structure can satisfy phi 6 to multiple specification wire rope centre gripping demands such as phi 16. Wire rope's exit setting is at the head of integral type anchor clamps, and the symmetry is good, and the bending resistance is turned round can the reinforce, and the atress circumstances is equitable, and clamping process is simple.

Description

The split type rope gripper of limiter of speed
Technical field
This utility model is related to a kind of limiter of speed rope gripper;The split type folder rope dress of more particularly to a kind of limiter of speed Put.
Background technology
Elevator is important special equipment, even more the business card of urban civilization and development, and common people transport for the safety of elevator Row is especially paid close attention to.Wherein limiter of speed is one of safety block of elevator, especially exceeds the speed limit in lift car, and at it In the case that his safety guard is inoperative, limiter of speed will play huge effect, can exceed certain limit in speed Afterwards, signal triggering is carried out to safety tongs, safety tongs final stop car.So limiter of speed plays for elevator safety operation focusing on The effect wanted.
Need inspection in 2 years in the rate test of the limiter of speed with passenger lift once, and the speed of limiter of speed to be smoothed out Degree inspection, seeks to speed limiter wire rope be carried out pluck rop exercise work, the purpose plucking rope is exactly to make limiter of speed rotate freely, side first Just the live speed verification of limiter of speed.But the key step that rope plucked by limiter of speed is clamping speed limiter wire rope(Following letter Claim folder rope), that is, on the basis of folder rope, final rop exercise of plucking is carried out by the motion of lift car and makees.It may be said that limiter of speed Folder rope work is that to pluck the core of rope be also difficult point.
At present, the patent that existing typical case's limiter of speed takes off rope is used for solving the problems, such as the folder rope of limiter of speed and taking off rope, e.g., elevator limits Fast device quickly takes off rope dress rope device(Publication No.:CN104816999A), the proposition that this device looks for another way is by overall lifting limit Fast device, clamped wire rope, then reduce the mode of limiter of speed, make steel wire rope depart from limiter of speed, but the method also has obviously Deficiency:
1. installation difficulty
When this device needed before elevator is installed or elevator is transformed, this covering device is installed.But this set is installed The purpose of device is intended merely to facilitate the rate test of limiter of speed, acts on less for the safe operation directly improving elevator, visitor Family is not high for the enthusiasm installing this covering device.
2. use cost is high
This device estimates 500 yuan about of price, and this device needs before elevator is installed or when elevator midway is transformed, Installed, and it is a set of to be that every limiter of speed is installed below.After installation, only just can use when limiter of speed speed verifies, I.e. 2 years with once, use cost is of a relatively high.
3. using not convenient
Carrying out limiter of speed speed verification every time, carry out pressing from both sides during rope plucks rope, relatively complicated, to one liter of limiter of speed Time and effort consuming during one fall, for high rise elevator, the weight of the deadweight of steel wire rope and the rope sheave that rises all can carry During rising, harmful effect is produced to operation.
In addition, steel rope separating device for checking elevator limiter(Publication number:CN202274046U)Disclosed technical side Case complex structure, length direction is long, is not suitable for small space;In addition, union joint part design is excessive;Steel wire rope is imported and exported and is set Put in left side, during clamped wire rope, stressing conditions are bad.
Content of the invention
Technical problem to be solved in the utility model is to provide one kind and need not install in advance, easy to carry, disclosure satisfy that Narrow and small working site quick, convenient and reliable to speed limiter wire rope quick clip rope and finally pluck the device of rope, facilitate limiter of speed The split type rope gripper of the limiter of speed of speed verification.
This utility model be employed technical scheme comprise that:A kind of split type rope gripper of limiter of speed, including Mini-sized manual Oil pump, connection flexible pipe, mould hydraulic cylinder, fixture integrated and fixture block;Described Mini-sized manual oil pump by the oil transportation hole of front end with Connect flexible pipe to be fixedly connected, the other end connecting flexible pipe is fixedly connected with mould hydraulic cylinder, mould hydraulic cylinder receives miniature handss Hydraulic oil in dynamic oil pump;Described mould hydraulic cylinder is fixedly connected with fixture integrated;Piston rod in mould hydraulic cylinder and one The through hole at body formula fixture rear portion is adapted, and piston rod can pass through the free telescopic moving of through hole at fixture integrated rear portion;Described Fixture block is respectively implanted in the open cavity of fixture integrated.
It is formed with into rope hole in the front medial location of described fixture integrated, speed limiter wire rope is by entering rope hole The split type rope gripper of into or out limiter of speed.
One side lower part of described fixture integrated is formed with the space of storage mould hydraulic cylinder, and opposite side is formed with inserts two The space of individual fixture block and speed limiter wire rope and enter rope hole, its space both sides is formed with symmetrical shoulder, and two fixture blocks are equal Be placed on symmetrical two shoulder, two shoulders are played a supporting role, near piston rod fixture block piston rod drive under, energy Enough movements.
The bolt positioning hole of described mould hydraulic cylinder has oil-feed perpendicular to the direction of motion of piston rod, mould hydraulic cylinder top Mouthful.
Crescent moon type groove is formed with described fixture block.
The beneficial effects of the utility model are:Due to adopting split-type structural, participate in the compact conformation of folder rope after combination, account for Ground area is little, is suitable for common place, is particularly suitable for small space and uses.Retained part compact conformation, reasonable in design, disclosure satisfy that The clamping demand of the plurality of specifications steel wire rope such as φ 6 to φ 16.The import and export of steel wire rope are arranged on the head of fixture integrated, symmetrically Property good, bending-twisting ability is strong, and rationally, clamping process is simple for stressing conditions.This device light weight, easy to carry, a set of folder rope is plucked Rope instrument can provide folder rope to pluck rope service for the limiter of speed of multiple different models.
Brief description
Fig. 1 is the split type rope gripper perspective view of this utility model limiter of speed;
Fig. 2 is this utility model mould hydraulic cylinder perspective view;
Fig. 3 is this utility model fixture integrated perspective view;
Fig. 4 is this utility model fixture block perspective view.
In figure:
1. Mini-sized manual oil pump 2. connects flexible pipe 3. mould hydraulic cylinder
4. fixture integrated 5. enters rope hole 6,7. fixture block
8. hexagonal cylindrical bolt 9. nut in.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail:
As shown in Figures 1 to 4, the split type rope gripper of this utility model limiter of speed, including Mini-sized manual oil pump 1, company Connect flexible pipe 2, mould hydraulic cylinder 3, fixture integrated 4 and fixture block;Mini-sized manual oil pump 1 is commercially available a portable manual pump Stand, Mini-sized manual oil pump 1 is fixedly connected with being connected flexible pipe 2 by the oil transportation hole of front end, connect other end and the mould of flexible pipe 2 Hydraulic cylinder 3 is fixedly connected, and mould hydraulic cylinder 3 receives the hydraulic oil in Mini-sized manual oil pump 1;Described mould hydraulic cylinder 3 and one Formula fixture 4 is fixedly connected, and is fixedly connected with nut 9 specifically by four identical interior hexagonal cylindrical bolts 8, i.e. mould The top of hydraulic cylinder 3 and the lower contacts of fixture integrated 4, the front portion of mould hydraulic cylinder 3 is connect with the rear portion in fixture integrated chamber 4 Touch, be fixedly connected by 4 bolts;Piston rod in mould hydraulic cylinder 3 is adapted with the through hole at fixture integrated 4 rear portion, lives Stopper rod can pass through the free telescopic moving of through hole at fixture integrated 4 rear portion;Described fixture block 6,7 is respectively implanted fixture integrated 4 Open cavity in, in cavity, both sides are formed with symmetrical shoulder, and two fixture blocks are both placed on symmetrical two shoulder, two Individual shoulder is played a supporting role, away from the fixture block transfixion of piston rod, near piston rod fixture block under piston rod drive energy Enough movements, final clamping steel wire rope, disclosure satisfy that the clamping demand of the plurality of specifications steel wire rope such as φ 6 to φ 16.
As shown in Fig. 2 mould hydraulic cylinder is commercially available prod, horizontal installation, the bolt positioning hole of mould hydraulic cylinder 3 perpendicular to The direction of motion of piston rod, oil-in is arranged at mould hydraulic cylinder top.Hydraulic oil enters the oil-in of mould hydraulic cylinder by flexible pipe, Complete the extending action to piston rod.Mould hydraulic cylinder passes through 4 bolt positioning holes, is fixedly connected with fixture integrated 4.
As shown in figure 3, fixture integrated 4 is an integral structure component, there is intensity height, bending-twisting ability is strong, manufacturing process Simple the features such as.One side lower part of fixture integrated 4 is formed with the space of storage mould hydraulic cylinder 3, and opposite side is formed with inserts The space of two fixture blocks and steel wire rope and enter rope hole 5, space both sides are formed with symmetrical shoulder, and two fixture blocks are both placed in On two symmetrical shoulders, the fixture block of close piston rod, under piston rod drive, can move;It is worthy of note that, enter rope stretching Hole 5 is formed at the head of fixture integrated it is ensured that steel wire rope frees in and out, and symmetry is good, and bending-twisting ability is strong, clamping process letter Single hole.
As shown in figure 4, the shape of fixture block 6,7 is identical, fixture block is formed with crescent moon type groove for clamped wire rope.
Limiter of speed presss from both sides the work process restricted:
By split type for limiter of speed rope gripper(Including mould hydraulic cylinder 3 and fixture integrated 4)It is positioned over the proper of limiter of speed Work as position, clamped speed limiter wire rope will be needed to enter by entering rope hole 5 in the cavity of fixture integrated 4, inciting somebody to action Fixture block 6 and fixture block(Dynamic)7 both sides being respectively placed in steel wire rope, and put in the cavity of fixture integrated 4.
The switch rotary switch of buying oil of Mini-sized manual oil pump 1 is gone to ON state, presses handle up and down, delivery hydraulic pressure is oily, Hydraulic oil passes through to connect flexible pipe 2, is finally delivered to mould hydraulic cylinder 3, and then the piston rod of driven mold hydraulic cylinder 3 promotes fixture block (Dynamic)7, contact steps up steel wire rope, until fixture block(Dynamic)7 and fixture block(Fixed)6 step up steel wire rope in the cavity of fixture integrated 4.
In limiter of speed folder rope after hours, the switch rotary switch of buying oil of Mini-sized manual oil pump 1 is slowly gone to OFF shape State, hydraulic oil flows back, fixture block(Fixed)6 and fixture block(Dynamic)7 automatic and clamped steel wire ropes separate, by fixture block(Fixed)6 from integral type Withdraw from the cavity of fixture 4, steel wire rope can leave the cavity of fixture integrated 4.
The split type rope gripper of this utility model limiter of speed solves limiter of speed rope gripper needs preassembled problem, Only carry when needing inspection;Two part arrangement solves current clip rope and plucks rope device volume greatly, takes up room big, for The problem that some small spaces cannot use at all;The application does not need to pluck rope device to every limiter of speed outfit a set of folder rope, A set of folder rope can be realized pluck rope instrument providing a folder rope to pluck rope service for kind of limiter of speed, effectively reduce cost;The application enters rope Hole is formed at the front end of fixture integrated, stress equalization, enters cord hole partially in side, stress is irregular during solving steel wire rope clamping Situation;This device in limiter of speed speed checking procedure easily and fast, safety clamp rope plucks a kind of utility of rope, and fills Divide the small space considering limiter of speed installation, safe and reliable steel wire rope can be clamped and finally pluck rope.

Claims (5)

1. a kind of split type rope gripper of limiter of speed is it is characterised in that include, Mini-sized manual oil pump(1), connect flexible pipe(2)、 Mould hydraulic cylinder(3), fixture integrated(4)And fixture block;Described Mini-sized manual oil pump(1)By the oil transportation hole of front end be connected soft Pipe(2)It is fixedly connected, connect flexible pipe(2)Other end and mould hydraulic cylinder(3)It is fixedly connected, mould hydraulic cylinder(3)Receive Mini-sized manual oil pump(1)In hydraulic oil;Described mould hydraulic cylinder(3)With fixture integrated(4)It is fixedly connected;Mould hydraulic cylinder (3)In piston rod and fixture integrated(4)The through hole at rear portion is adapted, and piston rod can pass through fixture integrated(4)Rear portion The free telescopic moving of through hole;Described fixture block(6,7)It is respectively implanted fixture integrated(4)Open cavity in.
2. according to claim 1 the split type rope gripper of limiter of speed it is characterised in that in described fixture integrated(4) Front medial location be formed with into rope hole(5), speed limiter wire rope is by entering rope hole(5)Into or out limiter of speed Split type rope gripper.
3. the split type rope gripper of limiter of speed according to claim 1 is it is characterised in that described fixture integrated(4) A side lower part be formed with storage mould hydraulic cylinder(3)Space, opposite side is formed with inserts two fixture blocks and limiter of speed steel wire Rope space and enter rope hole(5), space both sides are formed with symmetrical shoulder, and two fixture blocks are both placed in symmetrical two shoulder On platform, two shoulders are played a supporting role, and the fixture block of close piston rod, under piston rod drive, can move.
4. the split type rope gripper of limiter of speed according to claim 1 is it is characterised in that described mould hydraulic cylinder(3) Bolt positioning hole perpendicular to piston rod the direction of motion, oil-in is arranged at mould hydraulic cylinder top.
5. the split type rope gripper of limiter of speed according to claim 1 is it is characterised in that described fixture block(6,7)Upper shape Become to have crescent moon type groove.
CN201620929573.7U 2016-08-24 2016-08-24 Split type rope device that presss from both sides of overspeed governor Active CN205953254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620929573.7U CN205953254U (en) 2016-08-24 2016-08-24 Split type rope device that presss from both sides of overspeed governor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620929573.7U CN205953254U (en) 2016-08-24 2016-08-24 Split type rope device that presss from both sides of overspeed governor

Publications (1)

Publication Number Publication Date
CN205953254U true CN205953254U (en) 2017-02-15

Family

ID=57977362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620929573.7U Active CN205953254U (en) 2016-08-24 2016-08-24 Split type rope device that presss from both sides of overspeed governor

Country Status (1)

Country Link
CN (1) CN205953254U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106081782A (en) * 2016-08-24 2016-11-09 天津市特种设备监督检验技术研究院 A kind of split type rope gripper of limiter of speed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106081782A (en) * 2016-08-24 2016-11-09 天津市特种设备监督检验技术研究院 A kind of split type rope gripper of limiter of speed

Similar Documents

Publication Publication Date Title
CN205063301U (en) Electric power overhauls work platform
CN205953254U (en) Split type rope device that presss from both sides of overspeed governor
CN103979403B (en) Cable terminations head is used to promote the method for jig lifting cable
CN203660415U (en) Wire lifting device
CN110711365A (en) Pole-climbing device suitable for electric power overhaul and use method
CN201962546U (en) Rope sleeve knitting device for steel wire rope
CN107934862B (en) A kind of electric power apparatus for examination and repair
CN203376218U (en) Bending fatigue test device of steel wire rope
CN201197059Y (en) Cable winding/unwinding apparatus
CN208856732U (en) A kind of elevator rope changer
CN112271632B (en) Standing type high-voltage cable operation device
CN206099220U (en) Elevator car control is with retinue cable junction box
CN210867091U (en) Liftable wire arranging device
CN105484659A (en) Multi-module combined maintenance climb ladder for high-altitude electric power operation
CN201199661Y (en) Parallel dnockout core holder for rotor
CN103223591B (en) Trousers folder automatic assembling machine
CN205538055U (en) Frictional force testing machine
CN106081782A (en) A kind of split type rope gripper of limiter of speed
CN202905992U (en) Rope-controlling test splicing fitting
CN206773024U (en) Breaker p-wire hitch bar
CN203301060U (en) Adjustable lift platform on strain insulator string of UHV power transmission line
CN205296983U (en) Perpendicular pole setting of pole construction hoist
CN201195188Y (en) Bird's nest type anchorage terminal shaping apparatus for mining anchor cable
CN107064574A (en) Breaker p-wire hitch bar
CN201010426Y (en) Special lifting device for T-shaped stand plate lifting construction

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: No. 32 Space Road, Nankai District, Tianjin City, 300192

Patentee after: Tianjin Institute of Special Equipment Supervision and Inspection Technology (Tianjin Special Equipment Accident Emergency Investigation and Treatment Center)

Address before: No. 32 Space Road, Nankai District, Tianjin City, 300192

Patentee before: Tianjin Inst of Special Appliances Supervision and Check Tech

CP01 Change in the name or title of a patent holder