CN207511716U - A kind of multi-faceted folding crane arm support - Google Patents
A kind of multi-faceted folding crane arm support Download PDFInfo
- Publication number
- CN207511716U CN207511716U CN201721350842.5U CN201721350842U CN207511716U CN 207511716 U CN207511716 U CN 207511716U CN 201721350842 U CN201721350842 U CN 201721350842U CN 207511716 U CN207511716 U CN 207511716U
- Authority
- CN
- China
- Prior art keywords
- bearing
- swingle
- support column
- connection
- fixed
- 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
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of multi-faceted folding crane arm supports, including fixed support column and rotation gear-bearing, swingle is installed above the fixed support column, and it is connected with fixed underpan below fixed support column, folding bearing is provided with above the swingle, movable hydraulic cylinder is installed below the connection expansion link, and connection fixed link is provided with above connection expansion link, rotation gear-bearing is installed on the right side of the connection fixed link, and the centre of rotation gear-bearing is provided with chain, end gear is installed on the right side of the rotation gear-bearing, lifting shaft is provided on the right side of the loading arm, and it is provided with suspension hook below lifting shaft, fixer cylinder pressure is provided with below the loading arm.The multi-faceted folding crane arm support is provided with connection expansion link, it is ensured that when needing to carry out the adjusting of height, just startup activity hydraulic cylinder extends the length of connection expansion link, so as to adjust the angle of connection fixed link, enhances the practicability of machine.
Description
Technical field
The utility model is related to crane arm technical field, specially a kind of multi-faceted folding crane arm support.
Background technology
Existing arm of derrick, which is substantially all, to be integrally fixed at y-axis and rotates upwardly and downwardly, and is encountered when operating when having blocking or just
It is to raise arm to bypass or with regard to needing artificial progress carrying heavy goods, reduce working efficiency, and the carrying of manpower need to undertake
Certain risk, and existing loop wheel machine arm support, due to not corresponding safeguard measure, easily goes out when there is weight to be rotated
Situation about now inverting causes unexpectedly to occur.
So we have proposed a kind of multi-faceted folding crane arm support, in order to solve the problems, such as above-mentioned middle proposition.
Utility model content
The purpose of this utility model is to provide a kind of multi-faceted folding crane arm supports, are proposed with solving above-mentioned background technology
Be susceptible to asking for reversion when artificial carrying heavy goods and loop wheel machine arm support being needed to have weight to be rotated when encountering blocking
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of multi-faceted folding crane arm support, including
Support column and rotation gear-bearing are fixed, swingle is installed, and connect below fixed support column above the fixed support column
Fixed underpan is connected to, folding bearing is provided with, and connection expansion link is installed on the right side of swingle above the swingle, it is described
Movable hydraulic cylinder below connection expansion link is installed, and connection fixed link is provided with above connection expansion link, the connection
Rotation gear-bearing is installed, and the centre for rotating gear-bearing is provided with chain, the rotation gear shaft on the right side of fixed link
The right side held is equipped with end gear, and loading arm is connected on the right side of the gear of end, the right side setting of the loading arm
There is lifting shaft, and suspension hook is provided with below lifting shaft, fixer cylinder pressure is provided with below the loading arm.
Preferably, the fixed support column includes ratchet, lock pawl and protection cap, and the inside of fixed support column is equipped with spine
Wheel, and the surrounding containing ratchet is provided with lock pawl, protection cap is mounted on the outside of fixed support column, there are two ratchet settings, and 2
The center line of a ratchet overlaps, the center line of the center line face lock pawl of protection cap, and protection cap is mounted on the outer of lock pawl
Side.
Preferably, a diameter of 10cm of the swingle, and the diameter of swingle is less than the diameter 8cm of fixed support column,
Swingle is connected by connection expansion link with connecting fixed link, and the rotating range of swingle is rotated for 360 ° without dead angle.
Preferably, the diameter of the connection fixed link is equal to the diameter of loading arm, and connects passing on left for fixed link
Folding bearing connects swingle, and the right side for connecting fixed link connects loading arm by rotating gear-bearing.
Preferably, the height of the rotation gear-bearing is 12cm, and rotates center of the gear-bearing about loading arm
Line is symmetrical.
Preferably, the center line of the loading arm is overlapped with connecting the center line of fixed link, and loading arm is flexible
Ranging from 5-80cm.
Compared with prior art, the beneficial effects of the utility model are：The multi-faceted folding crane arm support,
（1）Ratchet and lock pawl are provided with, and employs positive and negative two ratchets, it is ensured that reversion can be by ratchet and lock pawl
It prevents, ensure that safety during work, and protection cap is mounted on the outside of lock pawl, facilitate the ordinary maintenance of ratchet；
（2）The multi-faceted folding crane arm support is provided with rotation gear-bearing, and ensure that ought encounter obstruction, it has not been convenient to
During lifting, it at this moment can start chain to drive the rotation of rotation gear-bearing, the x-axis for being further driven to loading arm turns
It is dynamic, facilitate work of the loop wheel machine in lifting；
（3）The multi-faceted folding crane arm support is provided with movable hydraulic cylinder and connection expansion link, it is ensured that when needing to carry out
During the adjusting of height, just startup activity hydraulic cylinder extends the length of connection expansion link, is further attached fixed link
Angular adjustment enhances the practicability of machine.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 rotates gear-bearing main structure diagram for the utility model；
Fig. 3 fixes support column schematic cross-sectional view for the utility model；
Fig. 4 is the utility model ratchet and lock pawl overlooking the structure diagram.
In figure：1st, fixed support column, 101, ratchet, 102, lock pawl, 103, protection cap, 2, fixed underpan, 3, swingle,
4th, folding bearing, 5, movable hydraulic cylinder, 6, connection expansion link, 7, connection fixed link, 8, rotation gear-bearing, 9, end gear,
10th, loading arm, 11, chain, 12, lifting shaft, 13, suspension hook, 14, fixer cylinder pressure.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of multi-faceted folding crane arm support, including solid
Determine support column 1, fixed underpan 2, swingle 3, folding bearing 4, movable hydraulic cylinder 5, connection expansion link 6, connection fixed link 7, rotation
Rotating disk bearing 8, end gear 9, loading arm 10, chain 11, lifting shaft 12, suspension hook 13 and fixer cylinder pressure 14, it is fixed
The top of support column 1 is equipped with swingle 3, and 1 lower section of fixed support column is connected with fixed underpan 2, and fixed support column 1 includes spine
Wheel 101, lock pawl 102 and protection cap 103, the inside of fixed support column 1 are equipped with ratchet 101, and the surrounding containing ratchet 101 is set
Lock pawl 102 is put, the outside of fixed support column 1 is mounted with protection cap 103, and there are two the settings of ratchet 101, and 2 ratchets 101
Center line overlap, the center line of the center line face lock pawl 102 of protection cap 103, and protection cap 103 be mounted on lock pawl
102 outside using the setting of double ratchet wheels 101, ensure that swingle 3 will not invert when rotated, prevent unexpected generation, rotation
The top of bar 3 is provided with folding bearing 4, and the right side of swingle 3 is equipped with connection expansion link 6, a diameter of 10cm of swingle 3,
And the diameter of swingle 3 is less than the diameter 8cm of fixed support column 1, swingle 3 is connected by connection expansion link 6 and is fixed with connecting
Bar 7, the rotating range of swingle 3 are rotated for 360 ° without dead angle, ensure that practicability of the machine under various complex situations, even
The lower section for connecing telescopic rod 6 is equipped with movable hydraulic cylinder 5, and the top of connection expansion link 6 is provided with connection fixed link 7, and connection is solid
The diameter of fixed pole 7 is equal to the diameter of loading arm 10, and the folding bearing 4 that passes on left for connecting fixed link 7 connects swingle 3,
And the right side for connecting fixed link 7 connects loading arm 10 by rotating gear-bearing 8, plays up and down folding, adjusts loading
The effect of 10 angle of arm, the right side of connection fixed link 7 are equipped with rotation gear-bearing 8, and the centre for rotating gear-bearing 8 is set
Chain 11 is equipped with, the height of rotation gear-bearing 8 is 12cm, and rotates center line pair of the gear-bearing 8 about loading arm 10
Claim, ensure that loading arm 10 can realize the rotation of x-axis, enhance the practicability of machine, the right side installation of rotation gear-bearing 8
There is end gear 9, and the right side of end gear 9 is connected with loading arm 10, the right side of loading arm 10 is provided with lifting shaft
12, and the lower section of lifting shaft 12 is provided with suspension hook 13, the lower section of loading arm 10 is provided with fixer cylinder pressure 14, loading arm
It 10 center line and connect the center line of fixed link 7 and overlaps, and the telescopic extensions of loading arm 10 are 5-80cm, it is ensured that when going out
When now longer weight and gully, which remains to normally work.
Operation principle：When using the multi-faceted folding crane arm support, the safety of the arm support is first checked for, confirms the arm
It works again after the safety of frame, when during the work time, encountering obstruction, it has not been convenient to during than straight lifting, at this moment can
Start chain 11 the x-axis of loading arm 10 to be driven to rotate, facilitate work of the loop wheel machine in lifting, in the process of work,
When needing to carry out the adjusting of height, just startup activity hydraulic cylinder 5 extends the length of connection expansion link 6, is further connected
The angular adjustment of fixed link 7 is connect, enhances the practicability of machine, in the process of work, since the swing impulse force of weight causes
Swingle 3 inverts, at this moment since the multi-faceted folding crane arm support is provided with ratchet 101 and lock pawl 102, and employ
Positive and negative two ratchets 101, it is ensured that reversion can be prevented by ratchet 101 and lock pawl 102, safety during work be ensure that, in work
During work, ensure that ought encounter obstruction, it has not been convenient to during than straight lifting, at this moment can start chain 11 to drive rotation
The rotation of gear-bearing is further driven to the x-axis rotation of loading arm 10, work of the loop wheel machine in lifting is facilitated, so as to complete
Into a series of activities.The content not being described in detail in this specification belongs to existing skill well known to professional and technical personnel in the field
Art.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of multi-faceted folding crane arm support, including fixed support column（1）With rotation gear-bearing（8）, it is characterised in that：Institute
State fixed support column（1）Top swingle is installed（3）, and fixed support column（1）Lower section is connected with fixed underpan（2）, institute
State swingle（3）Top is provided with folding bearing（4）, and swingle（3）Right side connection expansion link is installed（6）, the company
Connect telescopic rod（6）Lower section movable hydraulic cylinder is installed（5）, and connection expansion link（6）Top be provided with connection fixed link
（7）, the connection fixed link（7）Right side rotation gear-bearing is installed（8）, and rotate gear-bearing（8）Intermediate set
There is chain（11）, the rotation gear-bearing（8）Right side end gear is installed（9）, and end gear（9）Right side connection
There is loading arm（10）, the loading arm（10）Right side be provided with lifting shaft（12）, and lifting shaft（12）Lower section
It is provided with suspension hook（13）, the loading arm（10）Lower section be provided with fixer cylinder pressure（14）.
2. a kind of multi-faceted folding crane arm support according to claim 1, it is characterised in that：The fixed support column（1）
Include ratchet（101）, lock pawl（102）And protection cap（103）, fixed support column（1）Inside ratchet is installed（101）, and
Ratchet（101）Surrounding be provided with lock pawl（102）, fixed support column（1）Outside be mounted with protection cap（103）, ratchet
（101）There are two settings, and 2 ratchets（101）Center line overlap, protection cap（103）Center line face lock pawl（102）
Center line, and protection cap（103）Mounted on lock pawl（102）Outside.
3. a kind of multi-faceted folding crane arm support according to claim 1, it is characterised in that：The swingle（3）It is straight
Diameter is 10cm, and swingle（3）Diameter be less than fixed support column（1）Diameter 8cm, swingle（3）Pass through connection expansion link
（6）With connecting fixed link（7）Connection, swingle（3）Rotating range for 360 ° without dead angle rotate.
4. a kind of multi-faceted folding crane arm support according to claim 1, it is characterised in that：The connection fixed link（7）
Diameter be equal to loading arm（10）Diameter, and connect fixed link（7）Pass on left folding bearing（4）Connect swingle
（3）, and connect fixed link（7）Right side by rotating gear-bearing（8）Connect loading arm（10）.
5. a kind of multi-faceted folding crane arm support according to claim 1, it is characterised in that：The rotation gear-bearing
（8）Height for 12cm, and rotate gear-bearing（8）About loading arm（10）Center line it is symmetrical.
6. a kind of multi-faceted folding crane arm support according to claim 1, it is characterised in that：The loading arm（10）'s
Center line is with connecting fixed link（7）Center line overlap, and loading arm（10）Telescopic extensions be 5-80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350842.5U CN207511716U (en) | 2017-10-19 | 2017-10-19 | A kind of multi-faceted folding crane arm support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350842.5U CN207511716U (en) | 2017-10-19 | 2017-10-19 | A kind of multi-faceted folding crane arm support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207511716U true CN207511716U (en) | 2018-06-19 |
Family
ID=62536141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721350842.5U Expired - Fee Related CN207511716U (en) | 2017-10-19 | 2017-10-19 | A kind of multi-faceted folding crane arm support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207511716U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591785A (en) * | 2018-06-28 | 2018-09-28 | 中国船舶重工集团公司第七0七研究所 | A kind of unmanned boat detection sonar automatic retraction device |
| CN109215431A (en) * | 2018-10-29 | 2019-01-15 | 中船第九设计研究院工程有限公司 | A kind of rake suction unit vehicle special mechanism for simulation test |
| CN110775832A (en) * | 2019-10-28 | 2020-02-11 | 徐州贝尔电气有限公司 | A haulage equipment for in factory building |
| CN112062008A (en) * | 2020-09-22 | 2020-12-11 | 河南远东重工机械制造有限公司 | Crane telescopic boom positioning and fixing equipment for water conservancy ships |
| CN112110347A (en) * | 2020-10-19 | 2020-12-22 | 海南电网有限责任公司海南输变电检修分公司 | Hoisting device for operation site |
-
2017
- 2017-10-19 CN CN201721350842.5U patent/CN207511716U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591785A (en) * | 2018-06-28 | 2018-09-28 | 中国船舶重工集团公司第七0七研究所 | A kind of unmanned boat detection sonar automatic retraction device |
| CN109215431A (en) * | 2018-10-29 | 2019-01-15 | 中船第九设计研究院工程有限公司 | A kind of rake suction unit vehicle special mechanism for simulation test |
| CN110775832A (en) * | 2019-10-28 | 2020-02-11 | 徐州贝尔电气有限公司 | A haulage equipment for in factory building |
| CN112062008A (en) * | 2020-09-22 | 2020-12-11 | 河南远东重工机械制造有限公司 | Crane telescopic boom positioning and fixing equipment for water conservancy ships |
| CN112110347A (en) * | 2020-10-19 | 2020-12-22 | 海南电网有限责任公司海南输变电检修分公司 | Hoisting device for operation site |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207511716U (en) | A kind of multi-faceted folding crane arm support | |
| CN104925673B (en) | A kind of many cranes integration of operation auxiliary hoisting device and method | |
| CN206842862U (en) | A kind of crane hook of anti-dropout | |
| CN103410456A (en) | Iron stand tool | |
| CN104229641B (en) | A kind of crane | |
| CN105846344A (en) | Flipping tackle capable of automatically locking | |
| CN101357739A (en) | Column crane special for movable arm type group tower | |
| CN208166412U (en) | The hanging apparatus of the oil overhold of the prefabricated girder tensioning of post stretching | |
| CN202296907U (en) | Suspension arm balanced movable arm tower crane capable of luffing based on steel rope traction | |
| CN107448213A (en) | Self-propelled engineer machinery hand | |
| CN205933125U (en) | Portable flexible crane that falls of preventing | |
| CN203488119U (en) | Iron stand | |
| CN107892237A (en) | A kind of rotation crane arm of fixed pivoting support formula crane | |
| CN206266162U (en) | A kind of construction lifting device | |
| CN207905331U (en) | A kind of novel architecture support device | |
| CN216240464U (en) | Hydraulic type anti-toppling device for petroleum derrick | |
| CN106991937B (en) | A kind of municipal road management automatic lifting Fast Installation advertisement support frame | |
| CN207166032U (en) | A kind of communications cable sets up car | |
| CN213595752U (en) | Crane girder rotation driving device | |
| CN108750978A (en) | A kind of steel wire rope for tower crane anti-drop device | |
| CN209242543U (en) | A kind of building lifting device lifting rope wrap-up | |
| CN208394665U (en) | A kind of outer fall line large arm convenient for adjusting | |
| CN211057176U (en) | Cover well type annealing furnace cover hanging device | |
| CN110453612B (en) | Protection device of hanging flower basket is used in road bridge construction | |
| CN209780202U (en) | Rotary telescopic hanging basket |
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: 20180619 Termination date: 20191019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |