CN102390221A - Fast-assembly locking device of lock ring - Google Patents
Fast-assembly locking device of lock ring Download PDFInfo
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- CN102390221A CN102390221A CN2011103093555A CN201110309355A CN102390221A CN 102390221 A CN102390221 A CN 102390221A CN 2011103093555 A CN2011103093555 A CN 2011103093555A CN 201110309355 A CN201110309355 A CN 201110309355A CN 102390221 A CN102390221 A CN 102390221A
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- handed screw
- screw rod
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Abstract
The invention particularly relates to a fast-assembly locking device of a lock ring, and the device is used for fast disassembly and assembly of a steel ring of a large tire. Two screw rod seat holes are arranged on the lock ring, a seat body of each rod seat is a rectangular hexahedron, a through hole is formed at the middle part of each hexahedron, a fixing rod is arranged on each hexahedron, the fixing rods are not in contact with the screw rod seat holes, the fixing rods can rotate freely in the screw rod seat holes, a right-handed screw rod and a left-handed screw rod are arranged in the through holes at the middle parts of the right-handed screw rod seat and the left-handed screw rod seat in a penetrating manner, and locking nuts are arranged on the left-handed and right-handed screw rods; when the left-handed and right-handed screw rods are rotated counterclockwise, the lock ring is open, thereby facilitating the disassembly and assembly and avoiding the situation of harming mounting staff due to counter elastic force; when the left-handed and right-handed screw rods are rotated clockwise, the lock ring is locked, thereby enabling the lock ring to be in close fit with a slot ring and solving the problem that the lock ring which is formed by splicing two halves in the past can not be tightened up; the rod seats can rotate along with the rotation of the left-handed and right-handed screw rods, thereby ensuring that the left-handed and right-handed screw rods are arranged in the same straight line; and the fast-assembly locking device of the lock ring is suitable for existing 51'-63' wheel rims and has great popularization benefits.
Description
Technical field:
The present invention relates to a kind of retainer accessory of motor tire steel ring, particularly a kind of retainer fast-assembling latching device that is used for fast assembling-disassembling over size tyre steel ring.
Background technology:
In the exploitation and engineering construction of glory-hole, the heavy construction car is widely used because of its more load carrying ability, and the tire of this type of full size vehicle is also very huge; General diameter is 3.2m-4.2m, is used for fixing the heavily about 60kg of retainer of tire, is processed by spring steel; During each dismounting, need many people rely on manpower that retainer is opened, not only waste time and energy; The dismounting difficulty, and careless slightly, and the elastic force that retainer is huge also can cause injury to personnel.In order to address this problem, the retainer of the model that has is that two halves are spliced, and during installation, with screw two halves are coupled together, but after this retainer installation, because screw retention is arranged, retainer can't tighten up.
Summary of the invention:
The object of the present invention is to provide a kind of retainer fast-assembling latching device that is used for full size vehicle tire fast assembling-disassembling.
To achieve these goals, the present invention proposes following technical scheme realization:
Retainer fast-assembling latching device, mainly comprise retainer, screw bolt seat hole, about revolve screw rod, right handed screw seat, left-handed screw seat, jam nut, fix screw, packing ring, screw, fixed link; It is characterized in that: retainer is provided with an opening, and top, opening two ends respectively has a screw bolt seat hole, and right handed screw seat and left-handed screw seat pedestal are a rectangular hexahedron; The hexahedron middle part has through hole, connects the left and right sides, and hexahedron is provided with fixed link; Have screw on the fixed link; Right handed screw seat and left-handed screw seat insert the screw bolt seat hole through fixed link respectively, and fix screw and packing ring are installed on the screw, and fixed link is vertically fixed in the screw bolt seat hole; And fixed link does not contact with the screw bolt seat hole; Fixed link can freely rotate in the screw bolt seat hole, about revolve screw rod and be placed through in the through hole of right handed screw seat and left-handed screw seat middle part, revolve about between right handed screw seat and left-handed screw seat jam nut be housed on the screw rod.
Advantage of the present invention is: when the needs retainer opens, revolve screw rod about left-hand revolution, right handed screw seat and left-handed screw seat are respectively to two side shiftings; The drive retainer opens; Need not to use very big strength just can reach the effect of expansion retainer, be convenient to dismounting, because retainer is strutted by screw bolt seat; The bounce of retainer is born by screw bolt seat, and the situation of having avoided installation personnel to receive the bounce injury takes place; When the needs locking retainer, revolve screw rod about clickwise, retainer tightens up under the drive of right handed screw seat and left-handed screw seat, and retainer can be closely cooperated with the groove circle, has solved the problem that retainer that two halves in the past are spliced can't tighten up; Retainer open or the locking process in; The path of motion of right handed screw seat and left-handed screw seat is arc; Do not contact between fixed link and screw bolt seat hole; Can make right handed screw seat and left-handed screw seat along with about revolve the rotation of screw rod and rotate, revolve screw rod about assurance and can make its normal operation in a straight line.
The present invention has solved the difficulty of engineering truck retainer dismounting in the past with simple structure, and the problem that retainer can't tighten up is applicable to existing 51 " 63 " wheel rim, has the excellent popularization benefit.
Description of drawings:
Fig. 1 assembles back integral structure figure for the present invention;
Fig. 2 is a retainer locking state constructional drawing of the present invention;
Fig. 3 revolves screw rod, right handed screw seat, left-handed screw seat combination assumption diagram for about the present invention;
Fig. 4 is B of the present invention portion amplification assumption diagram;
Fig. 5 is an A-A cutaway view of the present invention;
Fig. 6 is a retainer open configuration constructional drawing of the present invention.
The specific embodiment:
As shown in the figure, retainer fast-assembling latching device, mainly comprise retainer 1, screw bolt seat hole 2, about revolve screw rod 3, right handed screw seat 4, left-handed screw seat 5, jam nut 6, fix screw 7, packing ring 8, screw 9, fixed link 10; Retainer 1 is provided with an opening, and top, opening two ends respectively has a screw bolt seat hole 2, and right handed screw seat 4 is a rectangular hexahedron with left-handed screw seat 5 pedestals; The hexahedron middle part has through hole, connects the left and right sides, and hexahedron is provided with fixed link 10; Have screw 9 on the fixed link 10; Right handed screw seat 4 inserts screw bolt seat hole 2 through fixed link 10 respectively with left-handed screw seat 5, and fix screw 7 is installed on the screw 9 with packing ring 8, and fixed link 10 is vertically fixed in the screw bolt seat hole 2; And fixed link 10 does not contact with screw bolt seat hole 2; Make fixed link 10 in screw bolt seat hole 2, freely to rotate, about revolve screw rod 3 and be placed through in right handed screw seat 4 and the left-handed screw seat 5 middle part through holes, revolve about 5 of right handed screw seat 4 and left-handed screw seats jam nut 6 be housed on the screw rod 3.
With reference to Fig. 2, Fig. 6, when needs retainer 1 opens, revolve screw rod 3 about left-hand revolution; Right handed screw seat 4 and left-handed screw seat 5 drive retainer 1 and open respectively to two side shiftings, need not to use very big strength just can reach the effect of expansion retainer 1; Be convenient to dismounting; Because retainer 1 is strutted by screw bolt seat 4,5, the bounce of retainer 1 is born by screw bolt seat 4,5, and the situation of having avoided installation personnel to receive the bounce injury takes place; When needs are locked 1 retainer, revolve screw rod 3 about clickwise, retainer 1 tightens up under the drive of right handed screw seat 4 and left-handed screw seat 5, retainer 1 can be closely cooperated with the groove circle, has solved the problem that retainer that two halves in the past are spliced can't tighten up; Retainer 1 open or the locking process in; The path of motion of right handed screw seat 4 and left-handed screw seat 5 is arcs; Fixed link 10 does not contact with 2 in screw bolt seat hole; Can make right handed screw seat 4 and left-handed screw seat 5 along with about revolve the rotation of screw rod 3 and rotate, revolve screw rod 3 about assurance and can make its normal operation in a straight line.This device is applicable to existing 51 " 63 " wheel rim, has the excellent popularization benefit.
Claims (1)
1. retainer fast-assembling latching device, mainly comprise retainer, screw bolt seat hole, about revolve screw rod, right handed screw seat, left-handed screw seat, jam nut, fix screw, packing ring, screw, fixed link; It is characterized in that: retainer is provided with an opening, and top, opening two ends respectively has a screw bolt seat hole, and right handed screw seat and left-handed screw seat pedestal are a rectangular hexahedron; The hexahedron middle part has through hole, connects the left and right sides, and hexahedron is provided with fixed link; Have screw on the fixed link; Right handed screw seat and left-handed screw seat insert the screw bolt seat hole through fixed link respectively, and fix screw and packing ring are installed on the screw, and fixed link is vertically fixed in the screw bolt seat hole; And fixed link does not contact with the screw bolt seat hole; Fixed link can freely rotate in the screw bolt seat hole, about revolve screw rod and be placed through in the through hole of right handed screw seat and left-handed screw seat middle part, revolve about between right handed screw seat and left-handed screw seat jam nut be housed on the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110309355 CN102390221B (en) | 2011-10-13 | 2011-10-13 | Fast-assembly locking device of lock ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110309355 CN102390221B (en) | 2011-10-13 | 2011-10-13 | Fast-assembly locking device of lock ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102390221A true CN102390221A (en) | 2012-03-28 |
| CN102390221B CN102390221B (en) | 2013-06-05 |
Family
ID=45857653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110309355 Expired - Fee Related CN102390221B (en) | 2011-10-13 | 2011-10-13 | Fast-assembly locking device of lock ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102390221B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117534A1 (en) * | 2013-01-31 | 2014-08-07 | 无锡吉达尔车轮有限公司 | Hinged-type locking ring quick-mounting and locking apparatus |
| CN104816581A (en) * | 2015-01-29 | 2015-08-05 | 上海翎铠国际贸易有限公司 | Large heavy vehicle used rim lock ring having mortise and tenon joints |
| CN109256220A (en) * | 2018-09-20 | 2019-01-22 | 中广核研究院有限公司 | The connection structure of voltage-stablizer and its assignment of traffic cover and solar heat protection casing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470133A (en) * | 1994-10-25 | 1995-11-28 | Kuo; Tse-Hsin | Bicycle wheel rim assembly |
| CN2273259Y (en) * | 1996-06-27 | 1998-01-28 | 汕头自行车厂 | Fastening pin for aluminium alloy rim connection for bicycle |
| CN201613779U (en) * | 2010-01-26 | 2010-10-27 | 镇江科美机械制造有限公司 | Rim lock ring safety device |
| US20110023278A1 (en) * | 2007-08-14 | 2011-02-03 | Kentaro Oba | Lock ring mounting/demounting jig |
| CN202242777U (en) * | 2011-10-13 | 2012-05-30 | 无锡凯耐特机械有限公司 | Locking ring quick assembling locking device |
-
2011
- 2011-10-13 CN CN 201110309355 patent/CN102390221B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470133A (en) * | 1994-10-25 | 1995-11-28 | Kuo; Tse-Hsin | Bicycle wheel rim assembly |
| CN2273259Y (en) * | 1996-06-27 | 1998-01-28 | 汕头自行车厂 | Fastening pin for aluminium alloy rim connection for bicycle |
| US20110023278A1 (en) * | 2007-08-14 | 2011-02-03 | Kentaro Oba | Lock ring mounting/demounting jig |
| CN201613779U (en) * | 2010-01-26 | 2010-10-27 | 镇江科美机械制造有限公司 | Rim lock ring safety device |
| CN202242777U (en) * | 2011-10-13 | 2012-05-30 | 无锡凯耐特机械有限公司 | Locking ring quick assembling locking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117534A1 (en) * | 2013-01-31 | 2014-08-07 | 无锡吉达尔车轮有限公司 | Hinged-type locking ring quick-mounting and locking apparatus |
| CN104816581A (en) * | 2015-01-29 | 2015-08-05 | 上海翎铠国际贸易有限公司 | Large heavy vehicle used rim lock ring having mortise and tenon joints |
| WO2016119194A1 (en) * | 2015-01-29 | 2016-08-04 | 上海翎铠国际贸易有限公司 | Mortise-and-tenon-structure wheel rim lock ring for tire of large load-carrying vehicle |
| CN109256220A (en) * | 2018-09-20 | 2019-01-22 | 中广核研究院有限公司 | The connection structure of voltage-stablizer and its assignment of traffic cover and solar heat protection casing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102390221B (en) | 2013-06-05 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20181013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |