CN206298279U - Anti-extrusion rope guider - Google Patents
Anti-extrusion rope guider Download PDFInfo
- Publication number
- CN206298279U CN206298279U CN201621310006.XU CN201621310006U CN206298279U CN 206298279 U CN206298279 U CN 206298279U CN 201621310006 U CN201621310006 U CN 201621310006U CN 206298279 U CN206298279 U CN 206298279U
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- CN
- China
- Prior art keywords
- sleeve
- rope
- opening
- pulley
- entablature
- 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
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Abstract
Anti-extrusion rope guider, includes entablature, strut, tightening device, grab bucket, sill, head pulley, buffer unit, the first sleeve, the first extension spring and auxiliary pulley A.Use anti-extrusion rope guider described in the utility model, when operation crane carries out payoff operation to steel wire rope, by the auxiliary pulley B in fixed mount to the mutually extruding of opening and closing rope, mitigate the concussion produced during steel wire rope payoff operation, auxiliary pulley A is tightened up by the first extension spring and is provided a tractive force to the opening and closing rope of left side section, is prevented opening and closing rope rocking in payoff operation and is slipped from head pulley race.Anti-extrusion rope guider described in the utility model, its is reasonable in design, it is simple to operate, it is safe and reliable, tightening device and buffer unit are respectively provided with by the opening and closing rope to head pulley both sides, the situation about being slipped from race for concussion occur and causing in steel wire rope operating process is avoided, potential safety hazard is eliminated, it is ensured that the security and the progress of work of construction.
Description
Technical field
The utility model is related to logistics equipment field, more particularly to anti-extrusion rope guider.
Background technology
At present, each harbour widely uses the rotary crane equipped with grab bucket, and this kind of crane is using grab bucket crawl goods
During thing, goods is captured using opening and closing rope control grab bucket, another part steel wire rope is non-loaded not to stress, this portion when goods is picked up
Steel splitting cord is in unstressed state, simultaneously because the vibrations after grab bucket crawl goods cause steel wire rope to rock, is not stressing
When loading distribution lifting weight on steel wire rope or now revolving crane, the steel wire rope that do not stress because different degrees of rocks,
Will deviate from from race, cause extruding or even squeeze off the state of steel wire rope.The replacing for having 80% steel wire rope on crane is all
This reason, steel wire rope cost is higher, while more change steel rope is time-consuming more long, therefore can influence job schedule, increased safety
Hidden danger.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, there is provided reasonable in design, simple to operate, peace
Complete reliable anti-extrusion rope guider, tightening device and buffer unit are respectively provided with by the opening and closing rope to head pulley both sides, are kept away
Exempt from the situation about being slipped from race for concussion occur and causing in steel wire rope operating process, eliminate potential safety hazard, it is ensured that construction
Security and the progress of work.
Anti-extrusion rope guider described in the utility model, includes entablature, strut, tightening device, grab bucket, lower horizontal stroke
Beam, head pulley, buffer unit, the first sleeve, the first extension spring, auxiliary pulley A, fixed mount, second sleeve, the second compression bullet
Spring, auxiliary pulley B and grooving, are provided with support rope on entablature, by supporting that rope to entablature lift the behaviour of folding and unfolding
Make,
Opening and closing rope is internally provided with through entablature, described opening and closing one end of restricting upwardly extends and is connected with crane, separately
One end is extended downwardly, and sill is provided with below entablature, and described sill is transition piece, on the top of sill
Portion is provided with head pulley, and the opening and closing rope for extending downwardly is connected after head pulley is bypassed with entablature bottom, described opening and closing rope
It is left side to bypass a section be connected with entablature after head pulley, and grab bucket is relatively set with below sill, in two grab bucket phases
To being provided with otic placode above one end, otic placode is provided with bearing pin and is connected with sill, set in the distal upper of two grab buckets
Rotating base is equipped with, the strut for upwardly extending is provided with rotating base, strut top is provided with bearing pin and entablature
It is connected, wherein the strut top in left side is provided with tightening device, vibrations during due to crawl goods is prevented by tightening device
The steel wire rope for causing is rocked, and described tightening device includes the first sleeve, the first extension spring and auxiliary pulley A, described
First sleeve is the structure of pipe sleeve bar, and the first sleeve is connected by rotating base with the strut top in left side, in the first sleeve
Outer sleeve in be provided with the first extension spring, the outer sleeve inner bottom part phase of described first extension spring one end and the first sleeve
Connection, the other end is connected with the bottom of the inside connecting rod of the first sleeve, and when inside connecting rod is stretched, the first extension spring provides one
Individual screen resilience, the race that auxiliary pulley A, described auxiliary pulley A are provided with the top of the inside connecting rod of the first sleeve is interior by left side
The opening and closing rope of section is bypassed, and when grab bucket decentralization is opened, auxiliary pulley A tightens up the opening and closing rope to left side section by the first extension spring
One tractive force is provided, is prevented steel wire rope from rocking and is slipped from head pulley race, the strut top on right side is provided with buffering dress
Put, to the concussion that causes of grab bucket when slowing down operation steel wire rope by buffer unit, described buffer unit includes fixed mount, the
Two sleeves, the second compression spring, auxiliary pulley B and grooving, described fixed mount are hollow structure, fixed mount top surface with
Bottom surface offers grooving, straggly on relative side wall in the fixed mount to be provided with second sleeve, institute with passing through of facilitating opening and closing to restrict
The second sleeve said is the structure of pipe sleeve bar, and the second compression spring, described second are provided with the outer sleeve of second sleeve
Compression spring one end is connected with the outer sleeve inner bottom part of second sleeve, and the other end is connected with the bottom of the inside connecting rod of second sleeve
Connect, when inside connecting rod is extruded, the second compression spring provides a screen resilience, is provided with the top of the inside connecting rod of second sleeve auxiliary
Help pulley B, the opening and closing rope of right side section is passed through between the groove by the auxiliary pulley B of setting straggly, will grab bucket decentralization when opening, auxiliary
Pulley B is ejected by the second compression spring and is provided an extruding force to the opening and closing rope of left side section, is produced when mitigating steel wire rope payoff operation
Raw concussion, prevents from being slipped from head pulley race because steel wire rope is rocked.
Anti-extrusion rope guider described in the utility model, its is reasonable in design, simple to operate, safe and reliable, by master
The opening and closing rope of pulley both sides is respectively provided with tightening device and buffer unit, it is to avoid concussion occurs in steel wire rope operating process and causes
From race slip situation, eliminate potential safety hazard, it is ensured that the security and the progress of work of construction.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of anti-extrusion rope guider described in the utility model, and accompanying drawing 2 is the utility model institute
The tightening device schematic diagram of the anti-extrusion rope guider stated, accompanying drawing 3 is slow for anti-extrusion rope guider described in the utility model
Flushing device schematic diagram, accompanying drawing 4 is the partial schematic diagram of fixed mount.
1- entablature 2- strut 3- tightening devices 4- grab bucket 5- sill 6- head pulleys 7- delays
Flushing device 8- the first sleeve 9- the first extension spring 10- auxiliary pulley A 11- fixed mount 12- second sleeves
13- the second compression spring 14- auxiliary pulley B 15- groovings.
Specific embodiment
Referring now to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, in conjunction with specific embodiments, it is described as follows：It is described in the utility model
Anti-extrusion rope guider, include entablature 1, strut 2, tightening device 3, grab bucket 4, sill 5, head pulley 6, buffer unit
7th, the first sleeve 8, the first extension spring 9, auxiliary pulley A10, fixed mount 11, second sleeve 12, the second compression spring 13, auxiliary
Pulley B14 and grooving 15, are provided with support rope on entablature 1, by supporting that rope to entablature 1 lift the behaviour of folding and unfolding
Make, opening and closing rope is internally provided with through entablature 1, described opening and closing one end of restricting upwardly extends and is connected with crane, the other end
Extend downwardly, the lower section of entablature 1 is provided with sill 5, described sill 5 is transition piece, on the top of sill 5
Portion is provided with head pulley 6, and the opening and closing rope for extending downwardly is connected after head pulley 6 is bypassed with the bottom of entablature 1, described opening and closing
It is left side that rope bypasses a section be connected with entablature 1 after head pulley 6, grab bucket 4 is relatively set with below sill 5, two
Grab bucket and be provided with otic placode above 4 opposite sides, otic placode is provided with bearing pin to be connected with sill 5, in the remote of two grab buckets 4
End top is provided with rotating base, and the strut 2 for upwardly extending is provided with rotating base, and the top of strut 2 is provided with pin
Axle is connected with entablature 1, wherein the top of strut 2 in left side is provided with tightening device 3, is prevented due to grabbing by tightening device 3
The steel wire rope that vibrations during picking thing cause is rocked, and described tightening device 3 includes the first sleeve 8, the and of the first extension spring 9
Auxiliary pulley A10, the first described sleeve 8 is the structure of pipe sleeve bar, and the first sleeve 8 is by rotating base and the strut 2 in left side
Top is connected, and is provided with the first extension spring 9 in the outer sleeve of the first sleeve 8, described one end of the first extension spring 9 with
The outer sleeve inner bottom part of the first sleeve 8 is connected, and the other end is connected with the bottom of the inside connecting rod of the first sleeve 8, works as inside connecting rod
When being stretched, the first extension spring 9 provides a screen resilience, and auxiliary pulley is provided with the top of the inside connecting rod of the first sleeve 8
The interior opening and closing rope by left side section of race of A10, described auxiliary pulley A10 is bypassed, when 4 decentralizations that will grab bucket are opened, auxiliary pulley
A10 is tightened up by the first extension spring 9 and is provided a tractive force to the opening and closing rope of left side section, prevents steel wire rope from rocking from head pulley
Slip in 6 races, the top of strut 2 on right side is provided with buffer unit 7, when slowing down operation steel wire rope by buffer unit 7 pair
The concussion that grab bucket 4 is caused, described buffer unit 7 includes fixed mount 11, second sleeve 12, the second compression spring 13, auxiliary
Pulley B14 and grooving 15, described fixed mount 11 are hollow structure, and grooving is offered in top surface and the bottom surface of fixed mount 11
15, it is straggly on relative side wall in the fixed mount 11 to be provided with second sleeve 12, described second with passing through of facilitating opening and closing to restrict
Sleeve 12 is the structure of pipe sleeve bar, and the second compression spring 13, the second described pressure are provided with the outer sleeve of second sleeve 12
The one end of contracting spring 13 is connected with the outer sleeve inner bottom part of second sleeve 12, the bottom of the inside connecting rod of the other end and second sleeve 12
It is connected, when inside connecting rod is extruded, the second compression spring 13 provides a screen resilience, at the top of the inside connecting rod of second sleeve 12
It is provided with auxiliary pulley B14, the opening and closing rope of right side section is passed through between the groove by the auxiliary pulley B14 of setting straggly, will be under grab bucket 4
When putting opening, auxiliary pulley B14 is ejected by the second compression spring 13 and is provided an extruding force to the opening and closing rope of left side section, mitigates steel
The concussion produced during cord payoff operation, prevents from being slipped from the race of head pulley 6 because steel wire rope is rocked.
Using anti-extrusion rope guider described in the utility model, when operation crane carries out payoff operation to steel wire rope,
By the auxiliary pulley B14 in fixed mount 11 to the mutually extruding of opening and closing rope, mitigate the concussion produced during steel wire rope payoff operation, it is auxiliary
Help pulley A10 to be tightened up by the first extension spring 9 and provide a tractive force to the opening and closing rope of left side section, prevent opening and closing rope in unwrapping wire
Rocking during operation and from the race of head pulley 6 slip.
Anti-extrusion rope guider described in the utility model, its is reasonable in design, simple to operate, safe and reliable, by master
The opening and closing rope of pulley both sides is respectively provided with tightening device and buffer unit, it is to avoid concussion occurs in steel wire rope operating process and causes
From race slip situation, eliminate potential safety hazard, it is ensured that the security and the progress of work of construction.
Claims (2)
1. anti-extrusion rope guider, includes entablature（1）, strut（2）, tightening device（3）, grab bucket（4）, sill（5）, it is main
Pulley（6）, buffer unit（7）, the first sleeve（8）, the first extension spring（9）With auxiliary pulley A（10）, in entablature（1）On
Support rope is provided with, through entablature（1）Opening and closing rope is internally provided with, described opening and closing one end of restricting upwardly extends and crane phase
Connection, the other end is extended downwardly, it is characterised in that in entablature（1）Lower section be provided with sill（5）, described sill
（5）It is transition piece, in sill（5）Top be provided with head pulley（6）, the opening and closing rope for extending downwardly bypassing head pulley
（6）Afterwards with entablature（1）Bottom is connected, and described opening and closing rope bypasses head pulley（6）Afterwards with entablature（1）One section for being connected
It is left side, in sill（5）Lower section is relatively set with grab bucket（4）, in two grab buckets（4）Otic placode is provided with above opposite side,
Otic placode is provided with bearing pin and sill（5）It is connected, in two grab buckets（4）Distal upper be provided with rotating base, rotation
Turn to be provided with base the strut for upwardly extending（2）, through strut（2）Top is provided with bearing pin and entablature（1）It is connected, its
The strut in middle left side（2）Top is provided with tightening device（3）, so that the opening and closing rope of left side section is in tightening state, described receipts
Tight device（3）Include the first sleeve（8）, the first extension spring（9）With auxiliary pulley A（10）, described the first sleeve（8）For
The structure of pipe sleeve bar, the first sleeve（8）By rotating base and the strut in left side（2）Top is connected, in the first sleeve（8）'s
The first extension spring is provided with outer sleeve（9）, described the first extension spring（9）One end and the first sleeve（8）Outer sleeve
Inner bottom part is connected, the other end and the first sleeve（8）The bottom of inside connecting rod be connected, in the first sleeve（8）Inside connecting rod top
Portion is provided with auxiliary pulley A（10）, described auxiliary pulley A（10）Race in by left side section opening and closing rope bypass, on right side
Strut（2）Top is provided with buffer unit（7）, so that the opening and closing rope of right side section avoids producing concussion in payoff operation.
2. anti-extrusion rope guider according to claim 1, it is characterised in that described buffer unit（7）Include solid
Determine frame（11）, second sleeve（12）, the second compression spring（13）, auxiliary pulley B（14）And grooving（15）, described fixed mount
（11）It is hollow structure, in fixed mount（11）Top surface and bottom surface offer grooving（15）, to facilitate passing through for opening and closing rope,
Fixed mount（11）It is straggly on interior relative side wall to be provided with second sleeve（12）, described second sleeve（12）It is the knot of pipe sleeve bar
Structure, in second sleeve（12）Outer sleeve in be provided with the second compression spring（13）, described the second compression spring（13）One end
With second sleeve（12）Outer sleeve inner bottom part be connected, the other end and second sleeve（12）The bottom of inside connecting rod be connected,
In second sleeve（12）Inside connecting rod top be provided with auxiliary pulley B（14）, right side section opening and closing rope by setting straggly auxiliary
Pulley B（14）Groove between pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310006.XU CN206298279U (en) | 2016-12-01 | 2016-12-01 | Anti-extrusion rope guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310006.XU CN206298279U (en) | 2016-12-01 | 2016-12-01 | Anti-extrusion rope guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298279U true CN206298279U (en) | 2017-07-04 |
Family
ID=59212021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310006.XU Expired - Fee Related CN206298279U (en) | 2016-12-01 | 2016-12-01 | Anti-extrusion rope guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206298279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764608A (en) * | 2017-12-01 | 2018-03-06 | 周航洋 | A kind of air detection timing sampling equipment |
| CN108385748A (en) * | 2018-04-26 | 2018-08-10 | 上海金泰工程机械有限公司 | Steel wire rope automatic tension structure for grab bucket |
-
2016
- 2016-12-01 CN CN201621310006.XU patent/CN206298279U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764608A (en) * | 2017-12-01 | 2018-03-06 | 周航洋 | A kind of air detection timing sampling equipment |
| CN107764608B (en) * | 2017-12-01 | 2019-11-29 | 湖北洁源检测有限公司 | A kind of air detection timing sampling equipment |
| CN108385748A (en) * | 2018-04-26 | 2018-08-10 | 上海金泰工程机械有限公司 | Steel wire rope automatic tension structure for grab bucket |
| CN108385748B (en) * | 2018-04-26 | 2023-10-20 | 上海金泰工程机械有限公司 | Automatic tensioning structure of steel wire rope for grab bucket |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20211201 |