CN206239910U - A kind of cord expander with brake apparatus - Google Patents
A kind of cord expander with brake apparatus Download PDFInfo
- Publication number
- CN206239910U CN206239910U CN201621342515.0U CN201621342515U CN206239910U CN 206239910 U CN206239910 U CN 206239910U CN 201621342515 U CN201621342515 U CN 201621342515U CN 206239910 U CN206239910 U CN 206239910U
- Authority
- CN
- China
- Prior art keywords
- box body
- slotted eye
- clutch
- nut
- stop
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 claims description 11
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004677 Nylon Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Pulleys (AREA)
Abstract
The utility model discloses a kind of cord expander with brake apparatus, including it is hinged on two movable pulleys inside box body upper and lower ends;Also include braking bolt stop-nut and braked wheel;Clutch is provided with box body front and back panel between two movable pulleys and slides slotted eye, the bottom of the braking bolt is provided with shoulder, the side face of the braked wheel is provided with arc groove, riser inwall on the left of the box body is provided with lifting rope chute, the braking bolt slides slotted eye through clutch, the braked wheel is located at box body inner chamber and is coaxially fixed with braking bolt, the external diameter of the stop-nut slides the width of slotted eye more than clutch, and stop-nut is connected on box body front panel and by screw thread with braking bolt.The utility model can be exempted the artificial Peng that starts and prick or disassemble sling to lifting rope fast braking, braking effect substantially, strong operability, can time and labour saving it is laborsaving, improve operating efficiency, it is ensured that safety in production, smoothly complete lifting work.
Description
Technical field
The utility model is related to lifting device technical field, particularly a kind of cord expander with brake apparatus.
Background technology
Stood in the group of power tower bar, the lifting of transformer, in the work such as overhaul of generating set, weight lifting can all be used
The suspension centre for having prevented hanging object from toppling shakes rope, and four positioning shake rope need to frequently adjust the elasticity and angle of rope.Prior art
In, shaking rope usually using the suspension centre of lifting weight needs to brake, and the tail head bundle Peng that suspension centre shakes rope is hand-manipulated using manpower, especially
It is that tail rope Peng is buckled by forming fast knot after the big pulling force of effect, and needs many people to hold the operation of the ropes disassembled slings of, to people's
Arm strength is required and larger and opponent has injury, cut-out rope is forced sometimes and causes to waste, and this suspension centre shakes the Peng bundles of rope sling
Disassemble time-consuming laborious, and make lifting inefficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cord expander with brake apparatus, with fast
The characteristics of rope is exempted from Peng bundles, makes lifting work save labor time saving in speed braking lifting rope, hoisting process.
In order to solve the above technical problems, technical solution adopted in the utility model is:A kind of rope with brake apparatus
Rope strainer, including it is hinged on two movable pulleys inside box body upper and lower ends;Also include braking bolt stop-nut and braking
Wheel;Clutch is provided with box body front and back panel between two movable pulleys and slides slotted eye, the bottom of the braking bolt is provided with platform
Shoulder, the side face of the braked wheel is provided with arc groove, and the riser inwall on the left of the box body is provided with lifting rope chute, described
Braking bolt slides slotted eye through clutch, and the braked wheel is located at box body inner chamber and is coaxially fixed with braking bolt, the braking
The external diameter of nut slides the width of slotted eye more than clutch, and stop-nut is connected on box body front panel and by screw thread with braking bolt
Connect.
It is to further improvement of the utility model:
It is V-groove hole that slotted eye is slided in the clutch.
The stop-nut is provided with rotation handle.
Also include transverse slat, the transverse slat is provided with horizontal slotted eye, and transverse slat is fixed on before the box body below stop-nut
On plate, the width of the horizontal slotted eye is identical with the width that slotted eye is slided in clutch, and horizontal slotted eye slides the middle part of slotted eye with clutch
Juxtaposition;The transverse slat left side is provided with rope connecting hole.
Also include suspension ring, the suspension ring there are two and the central shaft with movable pulley is hinged respectively.
It is connected by screw between the front and back panel of the box body and the riser of the left and right sides.
It is using the beneficial effect produced by above-mentioned technical proposal:The utility model lifts rope when weight is lifted
Slided in lifting rope chute on riser inwall, the mobile braking bolt in slotted eye is slided in clutch, makes braking as needed
Arc groove on wheel compresses the lifting rope in lifting rope chute, then fastens stop-nut, realizes to lifting rope
Control for brake;Take-off the brake nut is moved in slotted eye is slided in clutch, the arc groove on braked wheel is departed from lifting rope, suitable
Profit completes lifting work.The utility model can exempt the artificial Peng that starts and prick or disassemble sling, can fast braking lifting rope, system
Dynamic effect substantially, strong operability, can time and labour saving it is laborsaving, improve operating efficiency, it is ensured that safety in production.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional drawings in Fig. 1;
Fig. 3 makes braked wheel depart from the structural representation of lifting rope for one end that stop-nut moves to clutch sliding groove hole
Figure.
Fig. 4 is the B-B sectional drawings in Fig. 3.
Part and its label as shown in the figure:Suspension ring 1, movable pulley 2, lifting rope 3, transverse slat 4, braking bolt 5, clutch are slided
Slotted eye 6, stop-nut 7, horizontal slotted eye 8, box body 9, rotate handle 10, riser 11, lifting rope chute 12, arc groove 13,
Braked wheel 14.
Specific embodiment
Embodiment 1:A kind of cord expander with brake apparatus, including it is hinged on box body two about 9
Two movable pulleys 2 inside end;Also include braking bolt 5, stop-nut 7 and braked wheel 14;In two movable pulleys 2
Between the front and back panel of box body 9 be provided with clutch slide slotted eye 6, the bottom of the braking bolt 5 is provided with shoulder, the braked wheel
14 side face is provided with arc groove 13, and the inwall of riser 11 in the left side of the box body 9 is provided with lifting rope chute 12, the braking
Bolt 5 slides slotted eye 6 through clutch, and the braked wheel 14 is located at the inner chamber of box body 9 and coaxial with braking bolt 5 fixed, the system
The external diameter of dynamic nut 7 slides the width of slotted eye 6 more than clutch, and stop-nut 7 is on the front panel of box body 9 and by screw thread and braking
Bolt 5 is connected.It is V-groove hole that slotted eye 6 is slided in the clutch.The stop-nut 7 is provided with rotation handle 10.Also include transverse slat
4, the transverse slat 4 is provided with horizontal slotted eye 8, and transverse slat 4 is fixed on the front panel of the box body 9 below stop-nut 7, the transverse direction
The width of slotted eye 8 is identical with the width that slotted eye 6 is slided in clutch, and horizontal slotted eye 8 slides the middle part juxtaposition of slotted eye 6 with clutch;
The left side of the transverse slat 4 is provided with rope connecting hole.Also include suspension ring 1, the suspension ring 1 have two and respectively with the center of movable pulley 2
Axle is hinged.It is connected by screw between the front and back panel of the box body 9 and the riser 11 of the left and right sides.
Transverse slat 4 in the utility model can prevent excessive wear of the stop-nut 7 to box body 9, improve the strong of box body 9
Degree, the left side of transverse slat 4 is provided with rope connecting hole, the drawstring auxiliary lifting of convenient connection side;Rotating handle 10 can increase braking
The tightening force of nut 7, convenient operation.Lifting rope more than 3 uses steel wire rope or nylon rope, braked wheel 14 to use copper or aluminium
Matter, with suitable case hardness, will not press against and hinder steel wire rope or nylon rope, in order to strengthen braking effect, in the circle of braked wheel 14
The inner surface of arc fluting 13 can be processed with annular knurl, increase frictional force, can further improve stopping power.
Claims (6)
1. a kind of cord expander with brake apparatus, including it is hinged on box body(9)Two movable pulleys inside upper and lower ends
(2);It is characterized in that:Also include braking bolt(5), stop-nut(7)And braked wheel(14);In two movable pulleys(2)Between
Box body(9)Front and back panel is provided with clutch and slides slotted eye(6), the braking bolt(5)Bottom be provided with shoulder, the braking
Wheel(14)Side face be provided with arc groove(13), the box body(9)The riser in left side(11)Inwall is provided with lifting rope chute
(12), the braking bolt(5)Slotted eye is slided through clutch(6), the braked wheel(14)Positioned at box body(9)Inner chamber and with braking
Bolt(5)It is coaxial fixed, the stop-nut(7)External diameter more than clutch slide slotted eye(6)Width, stop-nut(7)
Box body(9)On front panel and by screw thread and braking bolt(5)Connection.
2. a kind of cord expander with brake apparatus according to claim 1, it is characterised in that:The clutch is slided
Slotted eye(6)It is V-groove hole.
3. a kind of cord expander with brake apparatus according to claim 2, it is characterised in that:The stop-nut
(7)It is provided with rotation handle(10).
4. a kind of cord expander with brake apparatus according to claim 3, it is characterised in that:Also include transverse slat
(4), the transverse slat(4)It is provided with horizontal slotted eye(8), transverse slat(4)It is fixed on stop-nut(7)Following box body(9)Before
On plate, the horizontal slotted eye(8)Width and clutch slide slotted eye(6)Width it is identical, horizontal slotted eye(8)With clutch sliding groove
Hole(6)Middle part juxtaposition;The transverse slat(4)Left side is provided with rope connecting hole.
5. a kind of cord expander with brake apparatus according to claim 4, it is characterised in that:Also include suspension ring
(1), the suspension ring(1)Have two and respectively with movable pulley(2)Central shaft be hinged.
6. a kind of cord expander with brake apparatus according to claim 5, it is characterised in that:The box body(9)
Front and back panel and the left and right sides riser(11)Between be connected by screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621342515.0U CN206239910U (en) | 2016-12-08 | 2016-12-08 | A kind of cord expander with brake apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621342515.0U CN206239910U (en) | 2016-12-08 | 2016-12-08 | A kind of cord expander with brake apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206239910U true CN206239910U (en) | 2017-06-13 |
Family
ID=59005831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621342515.0U Expired - Fee Related CN206239910U (en) | 2016-12-08 | 2016-12-08 | A kind of cord expander with brake apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206239910U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106390310A (en) * | 2016-12-08 | 2017-02-15 | 国家电网公司 | Rope tensioner with brake device |
-
2016
- 2016-12-08 CN CN201621342515.0U patent/CN206239910U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106390310A (en) * | 2016-12-08 | 2017-02-15 | 国家电网公司 | Rope tensioner with brake device |
CN106390310B (en) * | 2016-12-08 | 2021-12-07 | 国家电网公司 | Rope tensioner with braking device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20201208 |
|
CF01 | Termination of patent right due to non-payment of annual fee |