CN106838120B - Balance weight device for lifting mechanism of pilot truck - Google Patents
Balance weight device for lifting mechanism of pilot truck Download PDFInfo
- Publication number
- CN106838120B CN106838120B CN201710186791.5A CN201710186791A CN106838120B CN 106838120 B CN106838120 B CN 106838120B CN 201710186791 A CN201710186791 A CN 201710186791A CN 106838120 B CN106838120 B CN 106838120B
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- CN
- China
- Prior art keywords
- counterweight
- counterweight body
- wire rope
- steel wire
- rubber tube
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a counterweight device for a lifting mechanism of a pilot car, which comprises a first counterweight body, a second counterweight body and a rubber tube, wherein the first counterweight body and the second counterweight body are arranged above a lifting hook of the lifting mechanism; the steel wire rope wound on the pulley of the lifting mechanism passes through the rubber tube, and the bottom end of the steel wire rope is connected with the lifting hook; the corresponding positions of the first weight body and the second weight body are provided with a plurality of screw holes for screws to penetrate through to connect and fix the first weight body and the second weight body, and a steel wire rope in the rubber tube is clamped between the first weight body and the second weight body, so that the first weight body and the second weight body are fixedly connected to the steel wire rope. The problem of disorder in reeling and unreeling of the lifting hook light steel wire rope is solved; the operation is simple and flexible, and the rescue in all directions is satisfied.
Description
Technical Field
The invention relates to a counterweight device for a lifting mechanism of a pilot car.
Background
The lifting mechanism is an important component of the barrier vehicle. The armed forces are responsible for important tasks such as maintenance, emergency rescue and the like, and once an emergency occurs, the forces need to arrive at the scene of occurrence quickly to carry out treatment and rescue. The barrier-removing vehicle is used as important special equipment, and can quickly remove barriers and dredge roads when the road of the army encounters resistance, so that the army can smoothly pass through the barrier-removing vehicle. However, in the process of carrying out the disposal rescue on site by using the lifting mechanism for the barrier-removing vehicle, the lifting hook is light, the steel wire rope is wound and unwound in disorder, and if a heavy lifting hook is selected, the rescue is difficult to carry out due to the heavy lifting hook in the rescue process.
Disclosure of Invention
The purpose is as follows: in order to overcome the defects in the prior art, the invention provides a counterweight device for a lifting mechanism of a pilot car.
The technical scheme is as follows: in order to solve the technical problems, the invention adopts the following technical scheme:
a balance weight device for a lifting mechanism of a pilot vehicle is characterized in that: the device comprises a first counterweight body, a second counterweight body and a rubber tube, wherein the first counterweight body and the second counterweight body are arranged above a lifting hook of a lifting mechanism; the steel wire rope wound on the pulley of the lifting mechanism passes through the rubber tube, and the bottom end of the steel wire rope is connected with the lifting hook; the first weight body and the second weight body are provided with a plurality of screw holes at corresponding positions, and are used for fixing the first weight body and the second weight body by penetrating screws, and a steel wire rope in the rubber tube is clamped between the first weight body and the second weight body, so that the first weight body and the second weight body are fixedly connected to the steel wire rope.
As the preferable scheme, the balance weight device for the lifting mechanism of the pilot car is characterized in that: the first counterweight body and the second counterweight body are of semi-cylindrical structures and are made of steel blocks.
As the preferable scheme, the balance weight device for the lifting mechanism of the pilot car is characterized in that: semi-cylindrical grooves for positioning the rubber tube are formed in the middle of the connecting end faces of the first counterweight body and the second counterweight body.
Preferably, the screw is a bushing screw.
Preferably, a washer is further arranged between the nut of the screw and the first counterweight body in a cushioning mode.
As the preferable scheme, the balance weight device for the lifting mechanism of the pilot car is characterized in that: the screw hole is horizontally arranged on the first counterweight body and the second counterweight body.
As the preferable scheme, the balance weight device for the lifting mechanism of the pilot car is characterized in that: the rubber tube is vertically arranged.
Preferably, the first weight body and the second weight body are semi-cylindrical but smaller than the semi-cylindrical steel blocks, a semi-cylindrical groove is reserved in the middle of the first weight body and the second weight body and used for placing a soft rubber tube, the soft rubber tube is used for protecting a steel wire rope, and the first weight body and the second weight body can be better fastened on the steel wire rope above the lifting hook through lining screws only when being smaller than the semi-cylindrical.
The beneficial effects are that: the counterweight device for the lifting mechanism of the pilot truck solves the problem that the light steel wire rope of the lifting hook is folded and unfolded randomly; the operation is simple and flexible, and the rescue in all directions is satisfied. When the barrier vehicle uses the lifting mechanism to hoist the heavy object, the counterweight device is not required to be detached, the steel wire rope is in a tightening state when the lifting mechanism is used for winding and unwinding the rope, and the problem of disorder of the steel wire rope can be avoided; when the barrier-removing vehicle is used in the rescue process, the rescue direction is possibly to drag and rescue in all directions, and when the lifting mechanism is used for rope-releasing to the ground, the counterweight device is required to be detached.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the effect of a counterweight;
in the figure: 1: a first counterweight; 2: a second counterweight; 3: a soft rubber tube; 4: a gasket; 5: bushing screws; 6: a pulley mechanism; 7: a wire rope; 8: and (5) a lifting hook.
Detailed Description
The invention will be further described with reference to specific examples.
As shown in fig. 1 to 2, the counterweight device for the lifting mechanism of the pilot truck comprises a first counterweight body 1 and a second counterweight body 2 which are arranged above a lifting hook of the lifting mechanism, and further comprises a soft rubber tube 3 which is arranged between the first counterweight body and the second counterweight body. The first counterweight body 1 and the second counterweight body 2 are provided with a plurality of screw holes at corresponding positions, and the first counterweight body 1 and the second counterweight body 2 are fixed on the steel wire rope 7 through the gasket 4 and the bushing screw 5, so that the operation is simple and the use is convenient.
In the embodiment, a steel wire rope 7 wound on a pulley mechanism passes through a soft rubber tube 3, and the bottom end of the steel wire rope 7 is connected with a lifting hook 8; the first weight body 1, the second weight body 2 are gone up the horizontal direction and have been seted up a plurality of screw for bushing screw passes and fixes first weight body 1 and second weight body 2 threaded connection, and the vertical setting of hose rubber 3, wire rope 7 in the hose rubber 3 are pressed from both sides tightly between first weight body 1 and second weight body 2.
As a preferable scheme, a semi-cylindrical groove for positioning the soft rubber tube 3 is formed in the middle of the connecting end of the first counterweight body 1 and the second counterweight body 2. A washer 4 is also arranged between the nut of the bushing screw 5 and the first counterweight body 1.
The first counterweight body 1 and the second counterweight body 2 are semi-cylindrical-like steel blocks smaller than the semi-cylindrical steel blocks, semi-cylindrical grooves are reserved in the middle of the first counterweight body and the second counterweight body and used for placing the soft rubber tube 3, the soft rubber tube 3 is used for protecting a steel wire rope, and the first counterweight body 1 and the second counterweight body 2 can be better fastened on the steel wire rope 7 above the lifting hook 8 through the bushing screws 5 only when smaller than the semi-cylindrical.
The counterweight device for the lifting mechanism of the pilot truck solves the problem that the light steel wire rope of the lifting hook is folded and unfolded randomly; the operation is simple and flexible, and the rescue in all directions is satisfied. When the barrier vehicle uses the lifting mechanism to hoist the heavy object, the counterweight device is not required to be detached, the steel wire rope is in a tightening state when the lifting mechanism is used for winding and unwinding the rope, and the problem of disorder of the steel wire rope can be avoided; when the barrier-removing vehicle is used in the rescue process, the rescue direction is possibly to drag and rescue in all directions, and when the lifting mechanism is used for rope-releasing to the ground, the counterweight device is required to be detached.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (6)
1. A balance weight device for a lifting mechanism of a pilot vehicle is characterized in that: the device comprises a first counterweight body, a second counterweight body and a rubber tube, wherein the first counterweight body and the second counterweight body are arranged above a lifting hook of a lifting mechanism; the steel wire rope wound on the pulley of the lifting mechanism passes through the rubber tube, and the bottom end of the steel wire rope is connected with the lifting hook; the first counterweight body and the second counterweight body are provided with a plurality of screw holes at corresponding positions, and are used for fixing the first counterweight body and the second counterweight body by penetrating screws, and a steel wire rope in the rubber tube is clamped between the first counterweight body and the second counterweight body, so that the first counterweight body and the second counterweight body are fixedly connected to the steel wire rope;
the first counterweight body and the second counterweight body are of semi-cylindrical structures, and semi-cylindrical grooves for positioning the rubber tube are formed in the middle of the connecting end surfaces of the first counterweight body and the second counterweight body;
the screw hole is horizontally arranged on the first counterweight body and the second counterweight body.
2. The counterweight device for a pilot car hoisting mechanism as recited in claim 1, wherein: the first counterweight body and the second counterweight body are made of steel blocks.
3. The counterweight device for a pilot car hoisting mechanism as recited in claim 1, wherein: the screw is a bushing screw.
4. The counterweight device for a pilot car hoisting mechanism as recited in claim 1, wherein: a gasket is also arranged between the nut of the screw and the first counterweight body in a cushioning manner.
5. The counterweight device for a pilot car hoisting mechanism as recited in claim 1, wherein: the rubber tube is vertically arranged.
6. The counterweight device for a pilot car hoisting mechanism as recited in claim 1, wherein: the rubber tube is used for protecting the steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186791.5A CN106838120B (en) | 2017-03-27 | 2017-03-27 | Balance weight device for lifting mechanism of pilot truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186791.5A CN106838120B (en) | 2017-03-27 | 2017-03-27 | Balance weight device for lifting mechanism of pilot truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838120A CN106838120A (en) | 2017-06-13 |
| CN106838120B true CN106838120B (en) | 2023-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710186791.5A Active CN106838120B (en) | 2017-03-27 | 2017-03-27 | Balance weight device for lifting mechanism of pilot truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838120B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4036036A1 (en) * | 1990-11-13 | 1992-05-14 | Bongers & Deimann | Safety device for lift - has safety cable in two parts connected by clamp to reduce magnitude of force applied to cable |
| CN1339012A (en) * | 1999-02-12 | 2002-03-06 | 因温特奥股份公司 | Device for preventing uncontrolled acceleration of an elevator car installed in an elevator installation |
| DE102009004060A1 (en) * | 2009-01-08 | 2010-07-15 | Luiken, Enno, Dipl.-Ing. (FH) | Electrical generator/motor, has bronze cable abraded at circumference of rotor shaft at circumferential angle of ninety degrees, where end of cable is connected with bearing cover or bearing plates in electrically-conducting manner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4067447A (en) * | 1975-12-29 | 1978-01-10 | Goss John B | Safety device for cranes |
| JPH06271282A (en) * | 1993-03-22 | 1994-09-27 | Hitachi Constr Mach Co Ltd | Detecting device for hook overwind |
| CN2167972Y (en) * | 1993-06-17 | 1994-06-08 | 周承志 | Coaxial integral hight limitator for automobile lifter |
| CN102720800A (en) * | 2012-07-04 | 2012-10-10 | 上海三一科技有限公司 | Counterweight hammer and hoisting device |
| CN206592476U (en) * | 2017-03-27 | 2017-10-27 | 徐工集团工程机械股份有限公司 | A kind of pilot lifting mechanism counter weight device |
-
2017
- 2017-03-27 CN CN201710186791.5A patent/CN106838120B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4036036A1 (en) * | 1990-11-13 | 1992-05-14 | Bongers & Deimann | Safety device for lift - has safety cable in two parts connected by clamp to reduce magnitude of force applied to cable |
| CN1339012A (en) * | 1999-02-12 | 2002-03-06 | 因温特奥股份公司 | Device for preventing uncontrolled acceleration of an elevator car installed in an elevator installation |
| DE102009004060A1 (en) * | 2009-01-08 | 2010-07-15 | Luiken, Enno, Dipl.-Ing. (FH) | Electrical generator/motor, has bronze cable abraded at circumference of rotor shaft at circumferential angle of ninety degrees, where end of cable is connected with bearing cover or bearing plates in electrically-conducting manner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106838120A (en) | 2017-06-13 |
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