CN205294769U - Draw gear is used in production of engineering machine tool - Google Patents
Draw gear is used in production of engineering machine tool Download PDFInfo
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- CN205294769U CN205294769U CN201520955682.1U CN201520955682U CN205294769U CN 205294769 U CN205294769 U CN 205294769U CN 201520955682 U CN201520955682 U CN 201520955682U CN 205294769 U CN205294769 U CN 205294769U
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- draw gear
- production
- pulling
- traction apparatus
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Abstract
The utility model discloses a draw gear is used in production of engineering machine tool, including mobilizable draw gear main part (1), install hoist assembly (2) on draw gear main part (1), portable power buggy (6) are connected through quick connector (5) and fluid pressure line (4) in hoist assembly (2), connect the stopper in hoist assembly (2) through brake control valve (3). This draw gear is used in production of engineering machine tool can change the place in convenient and fast ground between workshop and debugging field to accomplishing the work of pulling of pulling that meets in the production, improving effectively and pull the current situation that pulls by manual work, driving, fork truck etc. In the production process, the work of pulling of pulling of especially solving narrow and small space department is difficult to the difficult problem that realizes, but this draw gear be convenient for shift with fix, pull that infinitely variable, traction force size are controllable, convenient operation, safe high efficiency.
Description
Technical field
This utility model relates to a kind of traction apparatus, specifically a kind of engineering machinery production traction apparatus.
Background technology
Most engineering machinery volume is big, structure is complicated, its assembling, needs in debugging process substantial amounts of traction to pull work, current workshop and the traction in debugging field to pull work and substantially rely on manually, drive a vehicle or fork truck completes. There is many drawbacks in existing traction pulling mode: manually pulling wastes time and energy; Drive a vehicle carry out laterally or diagonally when pulling traction, there is bigger potential safety hazard; Use fork truck traction to cause taking for a long time fork truck, affect normal logistics transhipment work.
Utility model content
For above-mentioned prior art Problems existing, this utility model provides a kind of engineering machinery production traction apparatus, can conveniently and efficiently workshop and debugging field between converting field, and the traction completing to run in production pulls work, effectively improve the present situation pulled in production process by the traction such as artificial, driving, fork truck, especially the traction solving small space place pulls the difficult problem that work is difficult to, this traction apparatus be easy to transfer and fixing, traction continuously variable, pull strength size are controlled, easy to operate, safe and efficient.
To achieve these goals, this engineering machinery production traction apparatus includes moveable traction apparatus main body;
Described traction apparatus main body is provided with elevator assembly;
Described elevator assembly connects portable power buggy by quick connector and fluid pressure line, connects the brake in elevator assembly by brake control valve.
Further, described elevator assembly also includes hydraulic motor, reductor, reel and steel wire rope.
Further, described portable power buggy is moveable hydraulic power unit.
Further, described portable power buggy is provided with 3-position 4-way hand-operated direction valve.
Compared with prior art, elevator assembly and hydraulic control system are passed through in this engineering machinery production traction apparatus, existing portable power buggy is coordinated to realize traction, can conveniently and efficiently workshop and debugging field between converting field, and the traction completing to run in production pulls work, effectively improve in production process by manually, driving, fork trucks etc. draw the present situation pulled, especially the traction solving small space place pulls the difficult problem that work is difficult to, this traction apparatus is easy to transfer and fixing, traction continuously variable, pull strength size is controlled, easy to operate, safe and efficient.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model;
Fig. 2 is control principle block diagram of the present utility model;
Fig. 3 is working state schematic representation of the present utility model;
In figure: 1, traction apparatus main body, 2, elevator assembly, 3, brake control valve, 4, fluid pressure line, 5, quick connector, 6, portable power buggy.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
As shown in figures 1 and 3, this engineering machinery production traction apparatus includes moveable traction apparatus main body 1;
Described traction apparatus main body 1 is provided with elevator assembly 2;
Described elevator assembly 2 connects portable power buggy 6 by quick connector 5 and fluid pressure line 4, connects the brake in elevator assembly 2 by brake control valve 3.
Further, described elevator assembly 2 also includes hydraulic motor, reductor, reel and steel wire rope.
This device provides power by portable power buggy 6, by quick connector 5, fluid pressure line 4 is connected, portable power buggy 6 provides hydraulic energy, the hydraulic motor in elevator assembly 2 is entered by brake control valve 3, hydraulic energy transfer is that mechanical energy passes to elevator by the reductor in elevator assembly 2 thus driving elevator to rotate by motor, completes traction by the winding of steel wire rope and pulls work. The effect of brake control valve 3 is that hoist brake is opened in the shunting utilizing high-pressure oil passage in advance, until when hydraulic oil flows into motor, brake has already turned on, thus driving motor, brake, reel to rotate.
Further, described portable power buggy 6 is moveable hydraulic power unit. Mainly it is made up of vehicle frame, gasoline engine, service tank assembly, gear pump, valve block, operation handle, relevant fluid pressure line and hydraulic pressure quick connector. Rotarily driving hydraulic pump by gasoline engine, changes mechanical energy is hydraulic energy by hydraulic pump, it is provided that have the hydraulic oil of pressure. This movable type power buggy 6 is the Mobile portable formula dolly connecting bearing pin for dismounting crawler crane boom that crawler crane is subsidiary.
Further, described portable power buggy 6 is provided with 3-position 4-way hand-operated direction valve. Being commutated by 3-position 4-way hand-operated direction valve, thus controlling reel rotating, completing the folding and unfolding work of steel wire rope.
As in figure 2 it is shown, when this traction apparatus uses, first start the petrol engine on portable power buggy 6, drive hydraulic pump to rotate, produce hydraulic energy. Now, in the 3-position 4-way hand-operated direction valve on portable power buggy 6, position is accessed, and oil inlet and oil return road connects, system uninstallation, and the elevator in elevator assembly 2 is in on-position and does not rotate; Controlling 3-position 4-way hand-operated direction valve makes its right position access, and hydraulic oil flows out from A mouth, flows into motor by fast patch plug from A road, drives revolution, it is achieved rope closing traction pulls; When the left position of 3-position 4-way hand-operated direction valve is accessed, hydraulic oil flows out from B mouth, and hydraulic oil flows into motor from B road, drives motor reversion, and what complete steel wire rope puts rope action.
As it is shown on figure 3, traction apparatus main body 1 is connected by fluid pressure line 4 and quick connector 5 with portable power buggy 6 before using, the fluid pressure line can being suitable for according to job demand configured length. If pull strength is excessive, traction apparatus is fixed on firm object by the fixing hole by offering in traction apparatus main body 1 in advance, can avoid integral slipping in distraction procedure. Work process utilizing the 3-position 4-way hand-operated direction valve on portable power buggy 6, commutates, thus controlling reel rotating, completing the folding and unfolding work of steel wire rope;The rotating speed of elevator is controlled, it may be achieved traction pulls the infinitely variable speeds of speed by controlling flow; By the oil pressure relief of regulation relief valve, the size of controllable device maximum drawbar pull, it is possible to well adapt to work requirements.
In sum, the production traction apparatus of this engineering machinery can conveniently and efficiently workshop and debugging field between converting field, and the traction completing to run in production pulls work, effectively improve the present situation pulled in production process by the traction such as artificial, driving, fork truck, especially the traction solving small space place pulls the difficult problem that work is difficult to, this traction apparatus be easy to transfer and fixing, traction continuously variable, pull strength size are controlled, easy to operate, safe and efficient.
Claims (4)
1. an engineering machinery production traction apparatus, it is characterised in that
Including moveable traction apparatus main body (1);
Described traction apparatus main body (1) is provided with elevator assembly (2);
Described elevator assembly (2) connects portable power buggy (6) by quick connector (5) and fluid pressure line (4), connects the brake in elevator assembly (2) by brake control valve (3).
2. engineering machinery production traction apparatus according to claim 1, it is characterised in that
Described elevator assembly (2) also includes hydraulic motor, reductor, reel and steel wire rope.
3. engineering machinery production traction apparatus according to claim 1, it is characterised in that
Described portable power buggy (6) is moveable hydraulic power unit.
4. the engineering machinery production traction apparatus according to claim 1 or 3, it is characterised in that
Described portable power buggy (6) is provided with 3-position 4-way hand-operated direction valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955682.1U CN205294769U (en) | 2015-11-26 | 2015-11-26 | Draw gear is used in production of engineering machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955682.1U CN205294769U (en) | 2015-11-26 | 2015-11-26 | Draw gear is used in production of engineering machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294769U true CN205294769U (en) | 2016-06-08 |
Family
ID=56462728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955682.1U Active CN205294769U (en) | 2015-11-26 | 2015-11-26 | Draw gear is used in production of engineering machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046048A (en) * | 2018-01-25 | 2018-05-18 | 国网湖北省电力有限公司宜昌供电公司 | A kind of vertical strand wire synchronization automatic takeup up- coiler and application method |
| CN108975191A (en) * | 2018-08-07 | 2018-12-11 | 中国核工业华兴建设有限公司 | A kind of packaged type integrally dragging hoist engine and its application method |
| CN109896360A (en) * | 2019-04-10 | 2019-06-18 | 广东电网有限责任公司 | A kind of fully automatic hydraulic control cable extension and retraction system |
-
2015
- 2015-11-26 CN CN201520955682.1U patent/CN205294769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046048A (en) * | 2018-01-25 | 2018-05-18 | 国网湖北省电力有限公司宜昌供电公司 | A kind of vertical strand wire synchronization automatic takeup up- coiler and application method |
| CN108975191A (en) * | 2018-08-07 | 2018-12-11 | 中国核工业华兴建设有限公司 | A kind of packaged type integrally dragging hoist engine and its application method |
| CN109896360A (en) * | 2019-04-10 | 2019-06-18 | 广东电网有限责任公司 | A kind of fully automatic hydraulic control cable extension and retraction system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |