CN206783172U - A kind of tractor Special crane - Google Patents
A kind of tractor Special crane Download PDFInfo
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- CN206783172U CN206783172U CN201720689226.6U CN201720689226U CN206783172U CN 206783172 U CN206783172 U CN 206783172U CN 201720689226 U CN201720689226 U CN 201720689226U CN 206783172 U CN206783172 U CN 206783172U
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- main arm
- special crane
- tractor
- telescoping boom
- crane according
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Abstract
The utility model discloses a kind of tractor Special crane, is related to obstacles removing car technical field, and Special crane includes balancing weight, fixed seat, two support arms, main arm, telescoping boom, the first hook, the second hook；Balancing weight is arranged on flat-bed trailer close to the position of rear end；Fixed seat is arranged on flat-bed trailer close to the position of front end；The front end of two support arms is connected by tie-beam, and the rear end of two support arms is hinged with fixed seat respectively；The rear end of main arm is connected with tie-beam, and main arm both sides are relatively set with two slide rails close to the position of bottom, and sliding part is provided with two slide rails；The axially moveable front end for being inserted into main arm in the rear end of telescoping boom；First hook is installed in the lower section of connecting seat；Second hook is installed in the front end of telescoping boom.The utility model ensure that the balance of vehicle and loop wheel machine have enough crane capacities.
Description
Technical field
Obstacles removing car technical field is the utility model is related to, is specifically a kind of tractor Special crane.
Background technology
The tractor obstacles removing car of Dongfanghong 904 work to the effect that by racing car competition field the problem of vehicle in 3 minutes
Remove.In use, the requirement to loop wheel machine is very high, and arm needs minimum 2 tons of lift heavy in the case of not extending out, when arm is whole
Also 2 tons of lift heavy is needed after stretching, therefore needs a kind of Special crane badly to meet above-mentioned requirement.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of tractor Special crane,
It ensure that the balance of vehicle and loop wheel machine have enough crane capacities.
To achieve the above objectives, the utility model adopts the technical scheme that：A kind of tractor Special crane, it is described dilatory
Machine includes dilatory machine host peace plate trailer, and dilatory machine host is connected by traction seat with the front end of flat-bed trailer；It is described special
It is arranged on loop wheel machine on flat-bed trailer, the Special crane includes balancing weight, fixed seat, two support arms, main arm, telescopic hoist
Arm, the first hook, the second hook；The balancing weight is arranged on flat-bed trailer close to the position of rear end；The fixed seat is set
Close to the position of front end on flat-bed trailer；The front end of two support arm is connected by tie-beam, the rear end point of two support arms
It is not hinged with fixed seat；The rear end of the main arm is connected with tie-beam, and main arm both sides are oppositely arranged close to the position of bottom
There are two slide rails, sliding part is provided with two slide rails；The sliding part includes the sliding seat of U-shape structure, and the exterior bottom wall of sliding seat is set
There is connecting seat, two groups of movable pulleies are provided with sliding seat, every group of movable pulley is symmetrical arranged including two symmetrically arranged pulleys and two
Brush wheel, wherein, pulley is arranged on the side wall of sliding seat by first rotating shaft, brush wheel by the second rotating shaft, and first rotating shaft passes through
Transmission belt is connected with corresponding second rotating shaft；The axially moveable front end for being inserted into main arm in the rear end of the telescoping boom；Institute
State the lower section that the first hook is arranged on connecting seat；Second hook is installed in the front end of telescoping boom.
Further improvement is that：The section of the main arm and telescoping boom is similar to regular hexagon structure, and the knot
Structure only has a weld seam.
Further improvement is that：The bottom of the fixed seat trailing flank is provided with the head rod being connected with flat-bed trailer
With two first pull bars, and head rod is between two first pull bars.
Further improvement is that：The two sides of the fixed seat are respectively arranged with the second connection being connected with drawing machine host
Bar and the second pull bar.
Further improvement is that：Bracing piece is provided between the tie-beam and main arm.
Further improvement is that：The trailing flank of the balancing weight is provided with stair and hand banisters.
Further improvement is that：Tool box is provided with the top of the balancing weight.
Further improvement is that：The telescopic oil cylinder for driving telescoping boom to move is provided with the main arm.
Further improvement is that：The brush wheel is located at the outside of pulley.
Further improvement is that：The main arm and telescoping boom are made of HG60 high-strength plates, and main arm
Size is 228*181mm.
The beneficial effects of the utility model are：
1st, in the utility model, Special crane includes balancing weight, fixed seat, two support arms, main arm, telescoping boom, the
One hook, the second hook；Ensure the balance during loop wheel machine use using rearmounted balancing weight；Protected using preposition fixed seat
Card loop wheel machine is linked to be an entirety with tractor, supports main arm using two support arms, the balance and loop wheel machine that ensure that vehicle have foot
Enough crane capacities, while avoid the influence of tractor front-wheel and engine to loop wheel machine.
2nd, in the utility model, sliding part includes the sliding seat of U-shape structure, and the exterior bottom wall of sliding seat is provided with connecting seat,
Two groups of movable pulleies are provided with sliding seat, every group of movable pulley is symmetrical arranged brush wheel including two symmetrically arranged pulleys and two, wherein,
Pulley is arranged on the side wall of sliding seat by first rotating shaft, brush wheel by the second rotating shaft, and first rotating shaft by transmission belt with it is right
The second rotating shaft answered is connected；For sliding part on slide rail in motion process, pulley drives brush wheel to rotate by transmission belt, can be to slide rail
Cleared up, stuck phenomenon occurs because of the foreign matter in slide rail for anti-limited slip wheel, improves reliability.
3rd, in the utility model, the trailing flank of balancing weight is provided with stair and hand banisters, is provided with the top of balancing weight
Tool box, it is both beautiful and practical.
Brief description of the drawings
Fig. 1 is the structural representation of tractor Special crane in the utility model embodiment；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the structural representation of sliding part in the utility model embodiment；
Fig. 4 is Fig. 3 top view；
Fig. 5 is the sectional drawing of main arm or telescoping boom in the utility model embodiment.
Reference：
1- balancing weights；11- stair；12- hand banisters；13- tool boxes；
2- fixed seats；21- head rods；The pull bars of 22- first；The connecting rods of 23- second；The pull bars of 24- second；
3- support arms；31- tie-beams；32- bracing pieces；
The main arms of 4-；41- slide rails；42- sliding parts；421- sliding seats；422- connecting seats；423- first rotating shafts；424-
Two rotating shafts；425- transmission belts；426- pulleys；427- brush wheels；43- first is linked up with；
5- telescoping booms；51- second is linked up with；
6- weld seams.
Embodiment
Embodiment of the present utility model is described below in detail, described embodiment example is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.
, it is necessary to illustrate in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction
(X) ", " longitudinal direction (Y) ", " vertical (Z) ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right",
The indicating position such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship be based on
Orientation shown in the drawings or position relationship, it is for only for ease of narration the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, be constructed and operated with particular orientation, it is impossible to be interpreted as limiting this reality
With new specific protection domain.
In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating technical characteristic.Thus, " first " is defined, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several ", " some " are meant that two or more, remove
It is non-separately to have clearly specific limit.
With reference to the accompanying drawing of specification, by being further described to specific embodiment of the present utility model, make
The technical solution of the utility model and its advantage are clearer, clear and definite.It is to show to describe embodiment below with reference to accompanying drawing
Example property, it is intended to the utility model is explained, and it is not intended that to limitation of the present utility model.
Referring to shown in Fig. 1 and Fig. 2, the utility model embodiment provides a kind of tractor Special crane, especially suitable for east
Red 904 tractor in side.Tractor includes dilatory machine host peace plate trailer, and dilatory machine host passes through traction seat and flat-bed trailer
Front end be connected；Special crane is arranged on flat-bed trailer, and Special crane includes balancing weight 1, fixed seat 2, two support arms 3, master
Arm 4, the hook 51 of the hook of telescoping boom 5, first 43, second；
Balancing weight 1 (counterweight need to reach more than 3T) is arranged on flat-bed trailer close to the position of rear end；Specifically, balancing weight
1 trailing flank is provided with stair 11 and hand banisters 12.The top of balancing weight 1 is provided with tool box 13.
Fixed seat 2 is arranged on flat-bed trailer close to the position of front end；Specifically, the bottom of the trailing flank of fixed seat 2 is set
Have a pull bar 22 of head rod 21 and two first being connected with flat-bed trailer, and head rod 21 be located at two first pull bars 22 it
Between.The two sides of fixed seat 2 are respectively arranged with drawing the second connecting rod 23 and the second pull bar 24 that machine host is connected.
The front end of two support arms 3 is connected by tie-beam 31, and the rear end of two support arms 3 is be hinged with fixed seat 2 respectively；
The rear end of main arm 4 is connected with tie-beam 31, specifically, being provided with bracing piece between tie-beam 31 and main arm 4
32.The main both sides of arm 4 are relatively set with two slide rails 41 close to the position of bottom, and sliding part 42 is provided with two slide rails 41；
Referring to shown in Fig. 3 and Fig. 4, sliding part 42 includes the sliding seat 421 of U-shape structure, and the exterior bottom wall of sliding seat 421 is set
There is connecting seat 422, two groups of movable pulleies are provided with sliding seat 421, every group of movable pulley includes two symmetrically arranged pulleys 426 and two
Brush wheel 427 is symmetrical arranged, wherein, pulley 426 is arranged on slip by first rotating shaft 423, brush wheel 427 by the second rotating shaft 424
The side wall of seat 421, and first rotating shaft 423 is connected by transmission belt 425 with corresponding second rotating shaft 424；Specifically, brush wheel 427
Positioned at the outside of pulley 426.
The axially moveable front end for being inserted into main arm 4 in the rear end of telescoping boom 5；Specifically, it is provided with use in main arm 4
In the telescopic oil cylinder that driving telescoping boom 5 moves.
First hook 43 is arranged on the lower section of connecting seat 422；
Second hook 51 is arranged on the front end of telescoping boom 5.
Shown in Figure 5, the section of main arm 4 and telescoping boom 5 is similar to regular hexagon structure, and the structure only has
There is a weld seam 6.Specifically, main arm 4 and telescoping boom 5 are made of HG60 high-strength plates, and the size of main arm 4 is
228*181mm。
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
Above-mentioned embodiment is not limited to, it is equal using the improvement and replacement of techniques well known on the basis of the utility model
Fall in the scope of protection of the utility model, it should be limited by each claim.
Claims (10)
1. a kind of tractor Special crane, the tractor includes dilatory machine host peace plate trailer, and dilatory machine host passes through
Traction seat is connected with the front end of flat-bed trailer；The Special crane is arranged on flat-bed trailer, it is characterised in that：The Special-purpose hanger
Machine includes balancing weight (1), fixed seat (2), two support arms (3), main arm (4), telescoping boom (5), the first hook (43), second
Link up with (51)；
The balancing weight (1) is arranged on flat-bed trailer close to the position of rear end；
The fixed seat (2) is arranged on flat-bed trailer close to the position of front end；
The front end of two support arm (3) is connected by tie-beam (31), the rear ends of two support arms (3) respectively with fixed seat (2)
It is be hinged；
The rear end of the main arm (4) is connected with tie-beam (31), and main arm (4) both sides are relatively set with close to the position of bottom
Two slide rails (41), sliding part (42) is provided with two slide rails (41)；The sliding part (42) includes the sliding seat (421) of U-shape structure,
The exterior bottom wall of sliding seat (421) is provided with connecting seat (422), and two groups of movable pulleies, every group of movable pulley are provided with sliding seat (421)
Brush wheel (427) is symmetrical arranged including two symmetrically arranged pulleys (426) and two, wherein, pulley (426) passes through first rotating shaft
(423), brush wheel (427) is arranged on the side wall of sliding seat (421) by the second rotating shaft (424), and first rotating shaft (423) passes through biography
Dynamic band (425) is connected with corresponding second rotating shaft (424)；
The axially moveable front end for being inserted into main arm (4) in rear end of the telescoping boom (5)；
First hook (43) is arranged on the lower section of connecting seat (422)；
Second hook (51) is arranged on the front end of telescoping boom (5).
2. tractor Special crane according to claim 1, it is characterised in that：The main arm (4) and telescoping boom (5)
Section be similar to regular hexagon structure, and the structure only has a weld seam (6).
3. tractor Special crane according to claim 1, it is characterised in that：The bottom of fixed seat (2) trailing flank
It is provided with the head rod (21) being connected with flat-bed trailer and two first pull bars (22), and head rod (21) is positioned at two the
Between one pull bar (22).
4. tractor Special crane according to claim 1, it is characterised in that：The two sides difference of the fixed seat (2)
It is provided with the second connecting rod (23) being connected with dilatory machine host and the second pull bar (24).
5. tractor Special crane according to claim 1, it is characterised in that：The tie-beam (31) and main arm (4)
Between be provided with bracing piece (32).
6. tractor Special crane according to claim 1, it is characterised in that：The trailing flank of the balancing weight (1) is set
There are stair (11) and hand banisters (12).
7. tractor Special crane according to claim 1, it is characterised in that：It is provided with the top of the balancing weight (1)
Tool box (13).
8. tractor Special crane according to claim 1, it is characterised in that：It is provided with and is used in the main arm (4)
Drive the telescopic oil cylinder of telescoping boom (5) motion.
9. tractor Special crane according to claim 1, it is characterised in that：The brush wheel (427) is located at pulley (426)
Outside.
10. tractor Special crane according to claim 1, it is characterised in that：The main arm (4) and telescoping boom
(5) it is made of HG60 high-strength plates, and the size of main arm (4) is 228*181mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689226.6U CN206783172U (en) | 2017-06-14 | 2017-06-14 | A kind of tractor Special crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689226.6U CN206783172U (en) | 2017-06-14 | 2017-06-14 | A kind of tractor Special crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783172U true CN206783172U (en) | 2017-12-22 |
Family
ID=60717188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689226.6U Active CN206783172U (en) | 2017-06-14 | 2017-06-14 | A kind of tractor Special crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052187A (en) * | 2018-10-25 | 2018-12-21 | 国网河南省电力公司濮阳供电公司 | Runflat line bar mast-up |
-
2017
- 2017-06-14 CN CN201720689226.6U patent/CN206783172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052187A (en) * | 2018-10-25 | 2018-12-21 | 国网河南省电力公司濮阳供电公司 | Runflat line bar mast-up |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special crane for tractor Effective date of registration: 20220725 Granted publication date: 20171222 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI PERFECT ENGINEERING MACHINERY Co.,Ltd. Registration number: Y2022980011118 |