CN101537837B - Device for chucking ropeway hauling rope - Google Patents
Device for chucking ropeway hauling rope Download PDFInfo
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- CN101537837B CN101537837B CN2009100825732A CN200910082573A CN101537837B CN 101537837 B CN101537837 B CN 101537837B CN 2009100825732 A CN2009100825732 A CN 2009100825732A CN 200910082573 A CN200910082573 A CN 200910082573A CN 101537837 B CN101537837 B CN 101537837B
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- tie
- hauling rope
- pressing block
- secondary arm
- spanner
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- 230000007246 mechanism Effects 0.000 claims description 24
- 230000032258 transport Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 3
- 210000000078 claw Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention provides a method for chucking a ropeway hauling rope, comprising a main pulling plate 1, a first subsidiary pulling plate 2, a second subsidiary pulling plate 3, a lower pressing block 4, an upper pressing block 5, two spanners 6 and a rotatable pin shaft 7. The chucking adopts a chucking method with the upper pressing block and the lower pressing block. The lower pressing block is fixed; the upper pressing block can rotate around a fixed pin and departure from the lower pressing block under the drive of the spanners so that the hauling rope is put down; after a load is hung, the spanner drives the upper pressing block to chuck the hauling rope. Because the hauling rope is compressed by load gravity, the device has the advantages of small volume, light weight, reliable chucking, good effect and simple maintenance. The device can guarantee that the chucked front and rear hauling ropes and the bearer cable are in the same vertical plane, greatly improve the strained condition of the ropeway work cable, and improve the security of the ropeway in the process of transporting.
Description
Technical field
The invention belongs to the construction of power transmission and transformation technical field, be specifically related to a kind of gripping mechanism of ropeway hauling rope.
Background technology
Cableway is played an important role in construction of power transmission and transformation material transportation, hauling rope and cargo transport dolly can realize quick combine with disengagement be optimal.On this basis, invented the ropeway hauling rope gripping mechanism.
In the cableway transportation, generally adopt the fixed type rope clip device, will freight dolly and ropeway carrying-rope (or hauling rope) carry out forever fixed, are difficult for realizing the separation of traction power in the transportation, also can produce additional torque to the chucking rope in use.Existing cableway rope clamping device pattern is various, the function difference, complex structure, the cost height, for example Chinese patent CN2707588Y has provided the movable rope clamping device of a kind of dislodging type self-locking type, it comprises shell, and guide plate is housed on the shell, and the chair lift pipe link is enclosed within the guide plate, fix a latch segment on chair lift pipe link top, have the latch segment guide groove on the latch segment, have the latch segment axis of guide in the latch segment guide groove, the axle two ends are fixed on the shell, roller is close to latch segment, the front end sleeve of activity holding claw guide rod and is connected with the activity holding claw in main holding claw swivel block, the other end of activity holding claw guide rod is fixed on the roller shaft, this apparatus structure complexity, cost is higher.
Summary of the invention
For overcoming the defective of prior art, the object of the present invention is to provide that a kind of volume is little, light weight, chucking are reliably effective, the ropeway hauling rope gripping mechanism of easy maintenance.
The present invention proposes a kind of gripping mechanism of ropeway hauling rope, comprise main arm-tie (1), the first secondary arm-tie (2), the second secondary arm-tie (3), lower lock block (4), upper holder block (5), two spanners (6) and rotary pin shaft (7), the described first secondary arm-tie (2) is all captiveed joint with main arm-tie (1) with the second secondary arm-tie (3), described main arm-tie (1) has coaxial top through hole (9) with the top of the first secondary arm-tie (2), the bottom has coaxial lower through-hole (10), use bearing pin the main arm-tie (1) and the first secondary arm-tie (2) to be movably attached on the cargo transport dolly by top through hole (9), in described lower through-hole (10), have the upper holder block (5) and the lower lock block (4) that are used to compress hauling rope, described lower lock block (4) fits tightly and fixes with the hole wall of lower through-hole (10), described upper holder block (5) flexibly connects by bearing pin with spanner (6), described upper holder block (5) rotates and up-and-down movement around fixed pin shaft (7) under the drive of spanner (6), described spanner (6) flexibly connects by described fixed pin shaft (7) with the first secondary arm-tie (2), leave the open slot (11) that passes through for hauling rope between the described first secondary arm-tie (2) and the second secondary arm-tie (3), have on the spanner (6) and be used to connect the outer hinge (8) that transports weight.
Wherein, have at least two on the described spanner (6) and be used to connect the outer hinge (8) that transports weight so that regulate thrust between upper holder block (5), the lower lock block (4).
Wherein, described lower lock block (4) has anti-slop serrations (12) with the surface that upper holder block (5) contacts with hauling rope.
The present invention has the following advantages: 1. simple in structure, and little, the light weight of volume; 2. guaranteed that conveying objects gravity and ropeway carrying-rope, hauling rope in same perpendicular, eliminated the moment of torsion that is applied on the ropeway carrying-rope, improved the ropeway carrying-rope strained condition; 3. compress with throw off simple to operate, time saving and energy saving; 4. the gripping mechanism adjustable in pressure saves; 5. only need can realize tightening the hauling rope of different size by the upper and lower briquetting of changing different arc sizes.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 represents the scheme of installation of ropeway hauling rope gripping mechanism;
Fig. 2 represents the axis side view that waits of ropeway hauling rope gripping mechanism;
Fig. 3 represents the left view of ropeway hauling rope gripping mechanism;
Wherein, 1-master's arm-tie, the 2-first secondary arm-tie, the 3-second secondary arm-tie, 4-lower lock block, 5-upper holder block, 6-spanner, 7-fixed pin shaft, the outer hinge of 8-, 9-top through hole, 10-lower through-hole, 11-open slot, 12-anti-slop serrations;
A-ropeway hauling rope gripping mechanism, the B-hauling rope, C-transports weight, the D-dolly of freighting, E-ropeway carrying-rope.
The specific embodiment
Shown in accompanying drawing 1-3, the present invention mainly designs according to lever principle, described lever principle also claims " lever equilibrium condition ", make lever balance, and the size that acts on two power (power point, fulcrum and resistance point) on the lever follows their arm of force to be inversely proportional to.In view of the above as can be seen: when the transportation weight hangs on the hauling rope gripping mechanism spanner 6 outer end hinges, spanner 6 is that fulcrum rotates the chucking hauling rope with fixed pin shaft 7, because the distance of upper holder block 5 and fixed pin shaft 7 is less than the distance of spanner 6 outer hinges and fixed pin shaft 7, so thrust greater than conveying objects gravity, helps guaranteeing chucking pressure.
In the present invention, the distance of adjustment spanner 6 China and foreign countries' hinges 8, upper holder block 5 and fixed pin shaft 7 can be regulated the thrust between the upper and lower briquetting.
Gripping mechanism of the present invention is to use lever principle to realize chucking and throw off work time-division two kinds of operating modes: 1. tighten hauling rope B.When beginning to transport, install after cargo transport dolly D and the gripping mechanism A, spanner 6 among the gripping mechanism A is cocked from outer hinge, drive upper holder block 5 upward movements and leave lower lock block 4 to apart from greater than hauling rope B diameter, put into hauling rope B, hang up transportation weight C then and can realize the hauling rope chucking; 2. unclamp hauling rope B.Be transported to after the assigned address, remove transportation weight C, spanner 6 among the gripping mechanism A is cocked from outer hinge, drive upper holder block 5 upward movements and leave lower lock block 4 to apart from greater than hauling rope B diameter, take out hauling rope and can realize the hauling rope disengagement.
The first secondary arm-tie 2 and the second secondary arm-tie 3 are all fixed with main arm-tie 1 among the present invention, and the gap greater than the hauling rope diameter is reserved in the centre, easily hauling rope is put into and is taken out to be implemented under the situation of not disassembling gripping mechanism.
In cableway was installed, the dolly D that will freight earlier was installed on the ropeway carrying-rope E, and the dolly D that will freight then is connected with ropeway hauling rope gripping mechanism A with transporting between the weight C.
Embodiments of the invention hauling rope traction cargo transport dolly and transportation thing operating mode are referring to figure below:
Fig. 1 represents ropeway hauling rope gripping mechanism erection plan;
The hauling rope gripping mechanism is installed is mainly comprised following a few step: 1. the main arm-tie 1 and the first secondary arm-tie 2 are connected on the cargo transport dolly by bearing pin; 2. fix the second secondary arm-tie 4 and main arm-tie 1 by bearing pin; 3. lower lock block 4 is placed on the hole wall of the main arm-tie 1 and the second secondary arm-tie 3, guarantees that lower lock block 4 contacts with hole wall evenly; 4. the bearing pin that spanner 6 is passed upper holder block 5 is fixing by set pin 7, guarantees to rotate flexibly.
It is opposite with installation process to remove the hauling rope gripping mechanism.
Gripping mechanism described in the utility model adopts upper and lower briquetting to compress mode, relies on lift heavy gravity to compress hauling rope, has that volume is little, characteristics of the reliable effective and easy maintenance of light weight, chucking.This pinch device can guarantee that chucking front and back hauling rope and ropeway carrying-rope in same perpendicular, have improved cableway working cable strained condition greatly, has improved the safety in the cableway transportation.
Invention has been described according to specific exemplary embodiment herein.It will be conspicuous carrying out suitable replacement to one skilled in the art or revise under not departing from the scope of the present invention.Exemplary embodiment only is illustrative, rather than to the restriction of scope of the present invention, scope of the present invention is by appended claim definition.
Claims (3)
1. the gripping mechanism of a ropeway hauling rope, it is characterized in that: comprise main arm-tie (1), the first secondary arm-tie (2), the second secondary arm-tie (3), lower lock block (4), upper holder block (5), two spanners (6) and rotary pin shaft (7), the described first secondary arm-tie (2) is all captiveed joint with main arm-tie (1) with the second secondary arm-tie (3), described main arm-tie (1) has coaxial top through hole (9) with the top of the first secondary arm-tie (2), the bottom has coaxial lower through-hole (10), use bearing pin the main arm-tie (1) and the first secondary arm-tie (2) to be movably attached on the cargo transport dolly by top through hole (9), in described lower through-hole (10), have the upper holder block (5) and the lower lock block (4) that are used to compress hauling rope, described lower lock block (4) fits tightly and fixes with the hole wall of lower through-hole (10), described upper holder block (5) flexibly connects by bearing pin with spanner (6), described upper holder block (5) rotates and up-and-down movement around fixed pin shaft (7) under the drive of spanner (6), described spanner (6) flexibly connects by described fixed pin shaft (7) with the first secondary arm-tie (2), leave the open slot (11) that passes through for hauling rope between the described first secondary arm-tie (2) and the second secondary arm-tie (3), have on the spanner (6) and be used to connect the outer hinge (8) that transports weight.
2. gripping mechanism as claimed in claim 1 is characterized in that having on the described spanner (6) at least two and is used to connect the outer hinge (8) that transports weight so that regulate thrust between upper holder block (5), the lower lock block (4).
3. gripping mechanism as claimed in claim 1 or 2 is characterized in that the surface that described lower lock block (4) and upper holder block (5) contact with hauling rope has anti-slop serrations (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100825732A CN101537837B (en) | 2009-04-27 | 2009-04-27 | Device for chucking ropeway hauling rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100825732A CN101537837B (en) | 2009-04-27 | 2009-04-27 | Device for chucking ropeway hauling rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101537837A CN101537837A (en) | 2009-09-23 |
| CN101537837B true CN101537837B (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100825732A Active CN101537837B (en) | 2009-04-27 | 2009-04-27 | Device for chucking ropeway hauling rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101537837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016453B (en) * | 2018-01-03 | 2023-11-17 | 韩斌 | Gravity self-locking cableway pulley |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0879165B1 (en) * | 1995-11-22 | 1999-11-03 | Pomagalski S.A. | Detachable clamp with a leaf spring |
| US6363859B1 (en) * | 2000-04-12 | 2002-04-02 | Leitner S.P.A. | Automatic clamping device for cableway systems of the two-cable type |
| CN2700193Y (en) * | 2004-05-18 | 2005-05-18 | 张立忠 | Rope clip |
| US6945357B1 (en) * | 1999-06-14 | 2005-09-20 | Latchways Plc. | Removable height safety apparatus |
| CN200960923Y (en) * | 2006-11-06 | 2007-10-17 | 昆明有色冶金设计研究院 | Four-spring type haulage rope clips |
| EP1655193B1 (en) * | 2004-11-04 | 2008-05-21 | Innova Patent GmbH | Cable gripper for coupling a cabin or a chair to the hauling/traction cable of a cableway installation |
-
2009
- 2009-04-27 CN CN2009100825732A patent/CN101537837B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0879165B1 (en) * | 1995-11-22 | 1999-11-03 | Pomagalski S.A. | Detachable clamp with a leaf spring |
| US6945357B1 (en) * | 1999-06-14 | 2005-09-20 | Latchways Plc. | Removable height safety apparatus |
| US6363859B1 (en) * | 2000-04-12 | 2002-04-02 | Leitner S.P.A. | Automatic clamping device for cableway systems of the two-cable type |
| CN2700193Y (en) * | 2004-05-18 | 2005-05-18 | 张立忠 | Rope clip |
| EP1655193B1 (en) * | 2004-11-04 | 2008-05-21 | Innova Patent GmbH | Cable gripper for coupling a cabin or a chair to the hauling/traction cable of a cableway installation |
| CN200960923Y (en) * | 2006-11-06 | 2007-10-17 | 昆明有色冶金设计研究院 | Four-spring type haulage rope clips |
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| Publication number | Publication date |
|---|---|
| CN101537837A (en) | 2009-09-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20130130 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130130 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee after: China Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 China Electric Power Research Institute of the Ministry of science and technology Patentee before: China Electric Power Research Institute |