CN205855847U - A kind of telescopic arm bridge crane - Google Patents
A kind of telescopic arm bridge crane Download PDFInfo
- Publication number
- CN205855847U CN205855847U CN201620857954.9U CN201620857954U CN205855847U CN 205855847 U CN205855847 U CN 205855847U CN 201620857954 U CN201620857954 U CN 201620857954U CN 205855847 U CN205855847 U CN 205855847U
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- CN
- China
- Prior art keywords
- telescopic arm
- crane
- movable block
- fixed plate
- arm
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model relates to a kind of telescopic arm bridge crane, it includes crane girder, the bottom in the left side of crane girder offers walking trough, walking trough is provided with movable block, the lower section of movable block is connected by fixing bar the first telescopic arm, the right side of the first telescopic arm is socketed with the second telescopic arm, the right side of the second telescopic arm is socketed with the 3rd telescopic arm, the bottom of the first telescopic arm connects perpendicular connecting rod, the bottom of connecting rod connects the lifting arm that it is vertical, the bottom in the left side of lifting arm offers groove, groove connects and has suspension hook, when movable block moves in walking trough, along with the 3rd telescopic arm enters the second telescopic arm, second telescopic arm enters the first telescopic arm, reach to regulate the purpose of telescopic arm length, the bottom in the left side of lifting arm offers groove, make suspension hook can rotate on lifting arm；This utility model has the advantage that hoisting heavy efficiency is high, stable and reliable in work, easy to use, maintenance cost is low.
Description
Technical field
This utility model belongs to crane technical field, is specifically related to a kind of telescopic arm bridge crane.
Background technology
Bridge crane be crossbearer in workshop, warehouse and overhead, stock ground carry out the crane gear of material handling, its two ends
Being seated on tall and big concrete column or metal rack, shape is like bridge；The crane span structure of bridge crane along be laid on both sides overhead on
Track longitudinally running, crane span structure space below handling material can be made full use of, do not hindered by ground installation, it be use
A kind of hoisting machinery that widest in area, quantity is most.
For the bridge crane used in workshop and warehouse, the weight kind of lifting is fixed with height, passes when using
During the bridge crane united, owing to traditional bridge crane uses steel wire rope institute or steel wire ring hoisting heavy, this bridge-type
The hoisting structure of crane is complicated, is easily damaged, reduces work efficiency, and improve the dimension of bridge crane during use
Protect cost, therefore identical with lifting cargo in warehouse for workshop, bridge crane that cargo height is certain, need lifting knot
Structure improves.
Utility model content
The purpose of this utility model is to overcome the defect of prior art and deficiency, it is provided that a kind of hoisting heavy efficiency
The telescopic arm bridge crane high, stable and reliable in work, easy to use, maintenance cost is low.
The purpose of this utility model is achieved in that a kind of telescopic arm bridge crane, and it includes crane girder, institute
The lower weld at the two ends of the crane girder stated has crane end carriage, the bottom of described crane end carriage to be provided with wheel,
The bottom in the left side of described crane girder offers walking trough, is provided with movable block, described shifting in described walking trough
The left side of motion block is provided with fixing bar, and the bottom of described fixing bar is provided with projection, the both sides on the top of described movable block
Being provided with road wheel, the bottom on the right side of described movable block offers through hole, and the lower section of described movable block is by fixing bar
Connecting has the first telescopic arm, the top of the centre of the first described telescopic arm to be provided with fixed plate A, and described fixed plate A is passed through
Connecting shaft is fixed with movable block, and the right side of the first described telescopic arm is socketed with the second telescopic arm, the second described telescopic arm
Right side is socketed with the 3rd telescopic arm, and the top on the right side of the 3rd described telescopic arm is provided with fixed plate B, described fixed plate B
The upper boatswain chair being provided above being positioned on crane girder, described upper boatswain chair is connected by fixing axle with fixed plate B, described
The bottom of the first telescopic arm connect and have perpendicular connecting rod, the bottom of described connecting rod connects the lifting that it is vertical
Arm, the bottom in the left side of described lifting arm offers groove, and connecting in described groove has suspension hook, the top of described suspension hook
It is provided with limited block.
Described fixing bar and projection are cylindrical structure.
The number of described road wheel is four.
The diameter of the first described telescopic arm is more than the diameter of the second telescopic arm, and the diameter of the second described telescopic arm is more than
The diameter of the 3rd telescopic arm.
Described fixed plate A, fixed plate B, the quantity of upper boatswain chair are two.
The structure of described groove is T-shape structure.
Described limited block is cylindrical structure.
The beneficial effect that this utility model can reach: this utility model offers row in the bottom in the left side of crane girder
Walking groove, it is simple to movable block moves in walking trough, the left side of movable block is provided with fixing bar, by fixing pole pair the first telescopic arm
Reinforcement effect, make the fixing more firm of the first telescopic arm and crane girder；First telescopic arm, the second telescopic arm and the 3rd
Telescopic arm sets gradually from left to right, and the diameter of the first telescopic arm is more than the diameter of the second telescopic arm, the second telescopic arm straight
Footpath, more than the diameter of the 3rd telescopic arm, makes the 3rd telescopic arm can easily insert in the second telescopic arm, and the second telescopic arm is permissible
Easily insert in the first telescopic arm, when movable block moves in walking trough, along with the 3rd telescopic arm enters the second telescopic arm,
Second telescopic arm enters the first telescopic arm, reached regulate telescopic arm length purpose, after making suspension hook hoisting heavy, can before and after
The position of regulation weight, it is simple to the lifting of weight；After fixed plate B is connected by fixing axle with upper boatswain chair, the 3rd telescopic arm is risen
Arrive fixation, and fixation, added the fastness of the first telescopic arm, also improve the safety of hoisting heavy simultaneously
Property；The bottom in the left side of lifting arm offers groove, makes suspension hook can rotate on lifting arm, facilitates suspension hook hoisting heavy, with
Time suspension hook top be provided with limited block, prevent suspension hook from falling off in lifting arm, improve the safety during use；
This utility model has the advantage that hoisting heavy efficiency is high, stable and reliable in work, easy to use, maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of telescopic arm bridge crane.
Fig. 2 is the top view of the crane girder of this utility model a kind of telescopic arm bridge crane.
Fig. 3 is the structural representation of the movable block of this utility model a kind of telescopic arm bridge crane.
Fig. 4 is the mounting structure schematic diagram of the suspension hook of this utility model a kind of telescopic arm bridge crane.
In figure: 1, crane girder 2, crane end carriage 3, wheel 4, walking trough 5, movable block 6, fixing bar 7, convex
Block 8, road wheel 9, through hole the 10, first telescopic arm 11, fixed plate A 12, connecting shaft the 13, second telescopic arm the 14, the 3rd are stretched
Contracting arm 15, fixed plate B 16, upper boatswain chair 17, fixing axle 18, connecting rod 19, lifting arm 20, groove 21, suspension hook 22, limit
Position block.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention.
Embodiment 1
As Figure 1-4, a kind of telescopic arm bridge crane, it includes crane girder 1, described crane girder 1
The lower weld at two ends have crane end carriage 2, the bottom of described crane end carriage 2 that wheel 3, described crane are installed
The bottom in the left side of girder 1 offers walking trough 4, is provided with movable block 5, a left side for described movable block 5 in described walking trough 4
Side is provided with fixing bar 6, and the bottom of described fixing bar 6 is provided with projection 7, and the both sides on the top of described movable block 5 are installed
Having road wheel 8, the bottom on the right side of described movable block 5 to offer through hole 9, the lower section of described movable block 5 is by fixing bar 6
Connecting has the first telescopic arm 10, the top of the centre of the first described telescopic arm 10 to be provided with fixed plate A 11, described fixed plate
A11 is fixed with movable block 5 by connecting shaft 12, and the right side of the first described telescopic arm 10 is socketed with the second telescopic arm 13, described
The right side of the second telescopic arm 13 be socketed with the 3rd telescopic arm 14, the top on the right side of the 3rd described telescopic arm 14 is provided with solid
Determine plate B15, the upper boatswain chair 16 being provided above being positioned on crane girder 1 of described fixed plate B15, described upper boatswain chair 16
Being connected by fixing axle 17 with fixed plate B15, the bottom of the first described telescopic arm 10 connects perpendicular connecting rod 18,
The bottom of described connecting rod 18 connects the lifting arm 19 that it is vertical, and the bottom in the left side of described lifting arm 19 offers recessed
Groove 20, connects in described groove 20 and has suspension hook 21, the top of described suspension hook 21 to be provided with limited block 22.
This utility model in use, first makes the wheel 3 of crane end carriage 2 be seated in workshop or both sides, warehouse
Metal rack on, it is ensured that wheel 3 can move freely on metal rack, and during hoisting heavy, traveling hoist girder 1 makes lifting
Main beam 1 is positioned at the top of weight, then moves left and right the first telescopic arm 10, makes suspension hook 21 energy hoisting heavy smoothly；By solid
The fixed pole 6 reinforcement effect to the first telescopic arm 10, makes the first telescopic arm 10 more firm with fixing of crane girder 1；First
Telescopic arm the 10, second telescopic arm 13 sets gradually from left to right with the 3rd telescopic arm 14, and the diameter of the first telescopic arm 10 is more than
The diameter of the second telescopic arm 13, the diameter of the second telescopic arm 13, more than the diameter of the 3rd telescopic arm 14, makes the 3rd telescopic arm 14 can
Easily to insert in the second telescopic arm 13, the second telescopic arm 13 can easily insert in the first telescopic arm 10, when movable block 5
When moving in walking trough 4, along with the 3rd telescopic arm 14 enters the second telescopic arm 13, the second telescopic arm 13 enters the first telescopic arm
10, reach to regulate the purpose of telescopic arm length, after making suspension hook 21 hoisting heavy, can front and back regulate the position of weight, it is simple to
The lifting of weight；After fixed plate B15 is connected by fixing axle 17 with upper boatswain chair 16, the 3rd telescopic arm 14 is served fixing work
With, and fixation, add the fastness of the first telescopic arm 10, also improve the safety of hoisting heavy simultaneously；Lifting arm
The bottom in the left side of 19 offers groove 20, makes suspension hook 21 can rotate on lifting arm 19, facilitates suspension hook 21 hoisting heavy, with
Time suspension hook 21 top be provided with limited block 22, prevent suspension hook 21 from falling off in lifting arm 19, during improve use
Safety；This utility model has the advantage that hoisting heavy efficiency is high, stable and reliable in work, easy to use, maintenance cost is low.
Embodiment 2
As Figure 1-4, a kind of telescopic arm bridge crane, it includes crane girder 1, described crane girder 1
The lower weld at two ends have crane end carriage 2, the bottom of described crane end carriage 2 that wheel 3, described crane are installed
The bottom in the left side of girder 1 offers walking trough 4, is provided with movable block 5, a left side for described movable block 5 in described walking trough 4
Side is provided with fixing bar 6, and the bottom of described fixing bar 6 is provided with projection 7, and the both sides on the top of described movable block 5 are installed
Having road wheel 8, the bottom on the right side of described movable block 5 to offer through hole 9, the lower section of described movable block 5 is by fixing bar 6
Connecting has the first telescopic arm 10, the top of the centre of the first described telescopic arm 10 to be provided with fixed plate A 11, described fixed plate
A11 is fixed with movable block 5 by connecting shaft 12, and the right side of the first described telescopic arm 10 is socketed with the second telescopic arm 13, described
The right side of the second telescopic arm 13 be socketed with the 3rd telescopic arm 14, the top on the right side of the 3rd described telescopic arm 14 is provided with solid
Determine plate B15, the upper boatswain chair 16 being provided above being positioned on crane girder 1 of described fixed plate B15, described upper boatswain chair 16
Being connected by fixing axle 17 with fixed plate B15, the bottom of the first described telescopic arm 10 connects perpendicular connecting rod 18,
The bottom of described connecting rod 18 connects the lifting arm 19 that it is vertical, and the bottom in the left side of described lifting arm 19 offers recessed
Groove 20, connects in described groove 20 and has suspension hook 21, the top of described suspension hook 21 to be provided with limited block 22, described fixing bar
6 are cylindrical structure with projection 7, and the number of described road wheel 8 is four, and the diameter of the first described telescopic arm 10 is more than
The diameter of the second telescopic arm 13, the diameter of the second described telescopic arm 13 is more than the diameter of the 3rd telescopic arm 14, and described is fixing
Plate A11, fixed plate B15, the quantity of upper boatswain chair 16 are two, and the structure of described groove 20 is T-shape structure, described limit
Position block 22 is cylindrical structure.
This utility model in use, first makes the wheel 3 of crane end carriage 2 be seated in workshop or both sides, warehouse
Metal rack on, it is ensured that wheel 3 can move freely on metal rack, and during hoisting heavy, traveling hoist girder 1 makes lifting
Main beam 1 is positioned at the top of weight, then moves left and right the first telescopic arm 10, makes suspension hook 21 energy hoisting heavy smoothly；By solid
The fixed pole 6 reinforcement effect to the first telescopic arm 10, makes the first telescopic arm 10 more firm with fixing of crane girder 1；First
Telescopic arm the 10, second telescopic arm 13 sets gradually from left to right with the 3rd telescopic arm 14, and the diameter of the first telescopic arm 10 is more than
The diameter of the second telescopic arm 13, the diameter of the second telescopic arm 13, more than the diameter of the 3rd telescopic arm 14, makes the 3rd telescopic arm 14 can
Easily to insert in the second telescopic arm 13, the second telescopic arm 13 can easily insert in the first telescopic arm 10, when movable block 5
When moving in walking trough 4, along with the 3rd telescopic arm 14 enters the second telescopic arm 13, the second telescopic arm 13 enters the first telescopic arm
10, reach to regulate the purpose of telescopic arm length, after making suspension hook 21 hoisting heavy, can front and back regulate the position of weight, it is simple to
The lifting of weight；After fixed plate B15 is connected by fixing axle 17 with upper boatswain chair 16, the 3rd telescopic arm 14 is served fixing work
With, and fixation, add the fastness of the first telescopic arm 10, also improve the safety of hoisting heavy simultaneously；Lifting arm
The bottom in the left side of 19 offers groove 20, makes suspension hook 21 can rotate on lifting arm 19, facilitates suspension hook 21 hoisting heavy, with
Time suspension hook 21 top be provided with limited block 22, prevent suspension hook 21 from falling off in lifting arm 19, during improve use
Safety；Preferably, the number of road wheel 8 is four, improves movable block 5 stablizing in walking process in walking trough 4
Property；The diameter of the first telescopic arm 10 is more than the 3rd telescopic arm more than the diameter of the second telescopic arm 13, the diameter of the second telescopic arm 13
The diameter of 14, it is simple to the 3rd telescopic arm 14 inserts in the second telescopic arm 13, it is simple to the second telescopic arm 13 inserts the first telescopic arm 10
In；Fixed plate A 11, fixed plate B15, the quantity of upper boatswain chair 16 are two, improve the first telescopic arm the 10, the 3rd telescopic arm 14
With the fixing fastness of crane girder 1；This utility model have hoisting heavy efficiency high, stable and reliable in work, easy to use,
The advantage that maintenance cost is low.
Claims (7)
1. a telescopic arm bridge crane, it includes crane girder, it is characterised in that: the two ends of described crane girder
Lower weld have crane end carriage, the bottom of described crane end carriage that wheel, a left side for described crane girder are installed
The bottom of side offers walking trough, is provided with movable block in described walking trough, and the left side of described movable block is provided with fixing
Bar, the bottom of described fixing bar is provided with projection, and the both sides on the top of described movable block are provided with road wheel, described shifting
The bottom on the right side of motion block offers through hole, and the lower section of described movable block is connected by fixing bar the first telescopic arm, described
The top of centre of the first telescopic arm be provided with fixed plate A, described fixed plate A is fixed with movable block by connecting shaft, institute
The right side of the first telescopic arm stated is socketed with the second telescopic arm, and the right side of the second described telescopic arm is socketed with the 3rd telescopic arm,
The top on the right side of the 3rd described telescopic arm is provided with fixed plate B, and being provided above of described fixed plate B is positioned at crane
Upper boatswain chair on girder, described upper boatswain chair is connected by fixing axle with fixed plate B, and the bottom of the first described telescopic arm connects
Having perpendicular connecting rod, the bottom of described connecting rod connects the lifting arm that it is vertical, the left side of described lifting arm
Bottom offer groove, in described groove connect have suspension hook, the top of described suspension hook to be provided with limited block.
A kind of telescopic arm bridge crane the most according to claim 1, it is characterised in that: described fixing bar is equal with projection
For cylindrical structure.
A kind of telescopic arm bridge crane the most according to claim 1, it is characterised in that: the number of described road wheel is
Four.
A kind of telescopic arm bridge crane the most according to claim 1, it is characterised in that: the first described telescopic arm straight
Footpath is more than the diameter of the second telescopic arm, and the diameter of the second described telescopic arm is more than the diameter of the 3rd telescopic arm.
A kind of telescopic arm bridge crane the most according to claim 1, it is characterised in that: described fixed plate A, fixed plate
B, the quantity of upper boatswain chair are two.
A kind of telescopic arm bridge crane the most according to claim 1, it is characterised in that: the structure of described groove is
T-shape structure.
A kind of telescopic arm bridge crane the most according to claim 1, it is characterised in that: described limited block is cylinder
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857954.9U CN205855847U (en) | 2016-08-10 | 2016-08-10 | A kind of telescopic arm bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857954.9U CN205855847U (en) | 2016-08-10 | 2016-08-10 | A kind of telescopic arm bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855847U true CN205855847U (en) | 2017-01-04 |
Family
ID=57658092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857954.9U Withdrawn - After Issue CN205855847U (en) | 2016-08-10 | 2016-08-10 | A kind of telescopic arm bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115495A (en) * | 2016-08-10 | 2016-11-16 | 河南新科起重机股份有限公司 | A kind of telescopic arm bridge crane |
-
2016
- 2016-08-10 CN CN201620857954.9U patent/CN205855847U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115495A (en) * | 2016-08-10 | 2016-11-16 | 河南新科起重机股份有限公司 | A kind of telescopic arm bridge crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20180529 |