CN201857226U - Crane oil cylinder groove entering auxiliary guide connecting rod device - Google Patents
Crane oil cylinder groove entering auxiliary guide connecting rod device Download PDFInfo
- Publication number
- CN201857226U CN201857226U CN2010205146346U CN201020514634U CN201857226U CN 201857226 U CN201857226 U CN 201857226U CN 2010205146346 U CN2010205146346 U CN 2010205146346U CN 201020514634 U CN201020514634 U CN 201020514634U CN 201857226 U CN201857226 U CN 201857226U
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- Prior art keywords
- connecting rod
- auxiliary
- oil cylinder
- groove
- chute
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- Expired - Fee Related
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Abstract
The utility model discloses a crane oil cylinder groove entering auxiliary guide connecting rod device, which consists of an auxiliary chute and an auxiliary connecting rod, wherein the auxiliary chute is welded on a variable-width front mast of a crane, one end of the auxiliary connecting rod is movably connected onto a connecting plate positioned at the side surface of a backwards inclination prevention oil cylinder through a first pin shaft, the other end of the auxiliary connecting rod is accommodated in the auxiliary chute through a second pin shaft, both sides of the auxiliary chute are provided with first slide grooves in the vertical direction, both ends of the second pin shaft are clamped in the first slide grooves, or three sections of connecting rods: a first connecting rod, a second connecting rod and a third connecting rod are connected end to end through pin shafts, one end of the first connecting rod is fastened on the variable-width front mast of the crane, one end of the third connecting rod near the oil cylinder is provided with slide grooves in the vertical direction and is glidingly connected with the connecting plate arranged at the side surface of the backwards inclination prevention oil cylinder through a pin shaft, and one end of the pin shaft is clamped in the sliding groove after the pin shaft passes through the connecting plate. The utility model has the advantages that the groove entering trace of the oil cylinder is effectively controlled, the structure is simple, the installation and the dismounting are convenient, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of linkage, and especially a kind of anti-hypsokinesis oil cylinder of assistance that is applied on the crawler crane is gone into the auxiliary guide link device of groove.
Background technology
Safety when working in order to improve crawler crane, must take the failure-free measure to the anti-hypsokinesis work of its auxiliary, utilize anti-hypsokinesis oil cylinder to realize to be more emerging a kind of way at present, the characteristics of simple in structure, efficient, convenient and dependable performance that the method has.Anti-hypsokinesis oil cylinder needs to install and regain before work and after the work, and oil cylinder is a guiding with the slip of its piston rod head in a mounting groove in the process of installing and regaining, and finishes the stretching, extension and the withdrawal of piston rod.Crawler crane drives the luffing auxiliary at principal arm to carry out under the luffing operating mode, be fastened on before the luffing of luffing auxiliary the anti-hypsokinesis oil cylinder on the mast after height enters luffing in the air during the groove on the mast, easily skew taking place and to cause oil cylinder to go into groove untimely, has influenced work efficiency.
The utility model content
The purpose of this utility model provides a kind of auxiliary guide link device of assisting anti-hypsokinesis oil cylinder to go into groove, can effectively control the path of motion of oil cylinder, plays the effect that the guiding oil cylinder is in time gone into groove, has improved work efficiency.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of hoist cylinder is gone into the auxiliary guide link device of groove, it is made of auxiliary slide channel and auxiliary connecting rod, auxiliary slide channel is welded on the preceding mast of luffing of hoisting crane, auxiliary connecting rod one end is movably connected on the connecting panel that is positioned at anti-hypsokinesis oil cylinder side with first bearing pin, and the other end is placed in the auxiliary slide channel slidably by second bearing pin.
Above-mentioned hoist cylinder is gone into the auxiliary guide link device of groove, and wherein, described auxiliary slide channel both sides longitudinally have first chute, and after described second bearing pin passed an end of described auxiliary connecting rod, its two ends snapped in first chute.
Above-mentioned hoist cylinder is gone into the auxiliary guide link device of groove, and wherein, the angle between described auxiliary connecting rod and the described connecting panel is the obtuse angle.
A kind of hoist cylinder is gone into the auxiliary guide link device of groove, it is end-to-end by bearing pin by first connecting rod, second connecting rod and third connecting rod three joint connecting rods and forms, second connecting rod is between first connecting rod and third connecting rod, first connecting rod one end is fastened on the preceding mast of luffing of hoisting crane, third connecting rod longitudinally has chute near an end of oil cylinder, by the connecting panel sliding block joint of bearing pin and anti-hypsokinesis oil cylinder side.
Above-mentioned hoist cylinder is gone into the auxiliary guide link device of groove, and wherein, after described bearing pin passed described connecting panel, the one end snapped in the chute.
Above-mentioned hoist cylinder is gone into the auxiliary guide link device of groove, and wherein, the length of described chute is 1/3rd to 1/2nd of described third connecting rod length.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, simple in structure, install and convenient disassembly;
2, volume is little, and is in light weight, safeguards easily;
That 3, has effectively controlled oil cylinder goes into the grooved rail mark, has strengthened the safety of the anti-hypsokinesis work of hoisting crane;
4, work efficiency improves.
Description of drawings
Fig. 1 is the structural representation that the utility model hoist cylinder is gone into auxiliary guide link device first preferred embodiment of groove;
Fig. 2 is the mounting structure scheme drawing that the utility model hoist cylinder is gone into auxiliary guide link device first preferred embodiment of groove;
Fig. 3 is the structural representation that the utility model hoist cylinder is gone into auxiliary guide link device second preferred embodiment of groove;
Fig. 4 is the mounting structure scheme drawing that the utility model hoist cylinder is gone into auxiliary guide link device second preferred embodiment of groove.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as qualification of the present utility model.
In first preferred embodiment, see also illustrated in figures 1 and 2, the utility model hoist cylinder is gone into the auxiliary guide link device 1 of groove and is made of auxiliary slide channel 101 and auxiliary connecting rod 102, auxiliary slide channel 101 is welded on the preceding mast 2 of luffing of hoisting crane, auxiliary slide channel 101 both sides longitudinally have first chute 1011, auxiliary connecting rod 102 1 ends are movably connected on the connecting panel 301 that is positioned at anti-hypsokinesis oil cylinder 3 sides with first bearing pin 103, the other end is placed in the auxiliary slide channel 101 by second bearing pin 104, after second bearing pin 104 passes an end of auxiliary connecting rod 102, its two ends snap in first chute 1011, and second bearing pin 104 can be free to slide in first chute 1011.Being fastened on the anti-hypsokinesis oil cylinder 3 on the mast 2 before the luffing of crane amplitude variation auxiliary needs to be placed in the air from height before work and enters behind the luffing in the groove 401 on the mast 4, in the installation process, anti-hypsokinesis oil cylinder 3 itself utilizes the slip of piston rod head in groove 401, driving anti-hypsokinesis oil cylinder 3 in the process of the stretching, extension of finishing piston rod and withdrawal moves up and down, anti-hypsokinesis oil cylinder 3 drives auxiliary connecting rod 102 by connecting panel 301 and swings, because second bearing pin 104 can slide in first chute 1011, second bearing pin 104 can provide opposition again conversely, driving auxiliary connecting rod 102 swings, auxiliary connecting rod 102 has influence on the shift position of anti-hypsokinesis oil cylinder 3 by connecting panel 301, whole process is to provide application force and oil cylinder 2 itself to utilize for anti-hypsokinesis oil cylinder 3 constantly to adjust under making a concerted effort of antagonistic force that the slip of piston rod head groove 401 in produce relative position in anti-hypsokinesis oil cylinder 3 and the groove 401 at this guide piece 1, meshes until oil cylinder lower end and groove 401.
In second preferred embodiment, see also Fig. 3 and shown in Figure 4, the utility model hoist cylinder is gone into the auxiliary guide link device 1 of groove by first connecting rod 105, second connecting rod 106 and third connecting rod 107 3 joint connecting rods are end-to-end by bearing pin and form, second connecting rod 106 is between first connecting rod 105 and third connecting rod 107, first connecting rod 105 1 ends are fastened on the preceding mast 2 of luffing of hoisting crane, third connecting rod 107 longitudinally has chute 1071 near an end of oil cylinder, by connecting panel 301 sliding block joints of bearing pin 108 with anti-hypsokinesis oil cylinder 3 sides, after bearing pin 108 passed connecting panel 301, the one end snapped in the chute 1071.Being fastened on the anti-hypsokinesis oil cylinder 3 on the mast 2 before the luffing of crane amplitude variation auxiliary needs to be placed in the air from height before work and enters behind the luffing in the groove 401 on the mast 4, in the installation process, anti-hypsokinesis oil cylinder 3 itself utilizes the slip of piston rod head in groove 401, driving anti-hypsokinesis oil cylinder 3 in the process of the stretching, extension of finishing piston rod and withdrawal moves up and down, anti-hypsokinesis oil cylinder 3 drives third connecting rod 107 by the slip of connecting panel 301 1 ends in the chute 1071 of third connecting rod 107, the swing of second connecting rod 106 and first connecting rod 105, because first connecting rod 105 is fixed on the preceding mast 2 of luffing, can provide opposition again conversely, driving second connecting rod 106 and third connecting rod 107 swings, chute 1071 on the third connecting rod 107 has influence on the shift position of anti-hypsokinesis oil cylinder 3 by the slide relative with connecting panel 301, whole process is to provide application force and oil cylinder 2 itself to utilize for anti-hypsokinesis oil cylinder 3 constantly to adjust under making a concerted effort of antagonistic force that the slip of piston rod head groove 401 in produce relative position in anti-hypsokinesis oil cylinder 3 and the groove 401 at this guide piece 1, meshes until oil cylinder lower end and groove 401.
Claims (6)
1. a hoist cylinder is gone into the auxiliary guide link device of groove, it is characterized in that, constitute by auxiliary slide channel and auxiliary connecting rod, auxiliary slide channel is welded on the preceding mast of luffing of hoisting crane, auxiliary connecting rod one end is movably connected on the connecting panel that is positioned at anti-hypsokinesis oil cylinder side with first bearing pin, and the other end is placed in the auxiliary slide channel slidably by second bearing pin.
2. hoist cylinder according to claim 1 is gone into the auxiliary guide link device of groove, it is characterized in that described auxiliary slide channel both sides longitudinally have chute, and after described second bearing pin passed an end of described auxiliary connecting rod, its two ends snapped in the chute.
3. hoist cylinder according to claim 1 is gone into the auxiliary guide link device of groove, it is characterized in that the angle between described auxiliary connecting rod and the described connecting panel is the obtuse angle.
4. a hoist cylinder is gone into the auxiliary guide link device of groove, it is characterized in that, be end-to-end by bearing pin by first connecting rod, second connecting rod and third connecting rod three joint connecting rods and form, second connecting rod is between first connecting rod and third connecting rod, first connecting rod one end is fastened on the preceding mast of luffing of hoisting crane, third connecting rod longitudinally has chute near an end of oil cylinder, by the connecting panel sliding block joint of bearing pin and anti-hypsokinesis oil cylinder side.
5. hoist cylinder according to claim 4 is gone into the auxiliary guide link device of groove, it is characterized in that after described bearing pin passed described connecting panel, the one end snapped in the chute.
6. hoist cylinder according to claim 4 is gone into the auxiliary guide link device of groove, it is characterized in that the length of described chute is 1/3rd to 1/2nd of described third connecting rod length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205146346U CN201857226U (en) | 2010-09-02 | 2010-09-02 | Crane oil cylinder groove entering auxiliary guide connecting rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205146346U CN201857226U (en) | 2010-09-02 | 2010-09-02 | Crane oil cylinder groove entering auxiliary guide connecting rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857226U true CN201857226U (en) | 2011-06-08 |
Family
ID=44103039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205146346U Expired - Fee Related CN201857226U (en) | 2010-09-02 | 2010-09-02 | Crane oil cylinder groove entering auxiliary guide connecting rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857226U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583168A (en) * | 2012-01-16 | 2012-07-18 | 中联重科股份有限公司 | Engineering machine and pin inserting and pulling device thereof |
| CN103307056A (en) * | 2013-06-20 | 2013-09-18 | 徐工集团工程机械股份有限公司 | Oil cylinder mounting structure and dynamic compactor |
| CN103332609A (en) * | 2013-07-15 | 2013-10-02 | 中联重科股份有限公司 | Tower head and tower crane provided with tower head |
| CN103626048A (en) * | 2013-11-11 | 2014-03-12 | 中联重科股份有限公司 | Self-assembled auxiliary device and crane |
| CN104355249A (en) * | 2014-11-10 | 2015-02-18 | 武桥重工集团股份有限公司 | Foldable device capable of preventing suspension arm from tilting backwards for large luffing crane |
| WO2022022294A1 (en) * | 2020-07-30 | 2022-02-03 | 浙江三一装备有限公司 | Connecting joint, auxiliary arm mechanism and crane |
-
2010
- 2010-09-02 CN CN2010205146346U patent/CN201857226U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583168A (en) * | 2012-01-16 | 2012-07-18 | 中联重科股份有限公司 | Engineering machine and pin inserting and pulling device thereof |
| CN102583168B (en) * | 2012-01-16 | 2014-08-06 | 中联重科股份有限公司 | Engineering machine and pin inserting and pulling device thereof |
| CN103307056A (en) * | 2013-06-20 | 2013-09-18 | 徐工集团工程机械股份有限公司 | Oil cylinder mounting structure and dynamic compactor |
| CN103307056B (en) * | 2013-06-20 | 2016-01-13 | 徐工集团工程机械股份有限公司 | Oil cylinder mounting structure and dynamic compaction machinery |
| CN103332609A (en) * | 2013-07-15 | 2013-10-02 | 中联重科股份有限公司 | Tower head and tower crane provided with tower head |
| CN103332609B (en) * | 2013-07-15 | 2015-12-02 | 中联重科股份有限公司 | Tower head and there is its tower crane |
| CN103626048A (en) * | 2013-11-11 | 2014-03-12 | 中联重科股份有限公司 | Self-assembled auxiliary device and crane |
| CN103626048B (en) * | 2013-11-11 | 2016-01-27 | 中联重科股份有限公司 | A kind of self-assembly auxiliary device and hoisting crane |
| CN104355249A (en) * | 2014-11-10 | 2015-02-18 | 武桥重工集团股份有限公司 | Foldable device capable of preventing suspension arm from tilting backwards for large luffing crane |
| WO2022022294A1 (en) * | 2020-07-30 | 2022-02-03 | 浙江三一装备有限公司 | Connecting joint, auxiliary arm mechanism and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110608 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |