CN105417365A - Crane walking protective device - Google Patents
Crane walking protective device Download PDFInfo
- Publication number
- CN105417365A CN105417365A CN201511023676.3A CN201511023676A CN105417365A CN 105417365 A CN105417365 A CN 105417365A CN 201511023676 A CN201511023676 A CN 201511023676A CN 105417365 A CN105417365 A CN 105417365A
- Authority
- CN
- China
- Prior art keywords
- equalizing bar
- wheel
- articulation piece
- acousto
- bar
- 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.)
- Pending
Links
Classifications
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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
- B66C15/00—Safety gear
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
- B66C9/12—Undercarriages or bogies, e.g. end carriages, end bogies with load-distributing means for equalising wheel pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
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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
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a crane walking protective device. The protective device comprises a large vehicle lower crossbeam, support arms, reverse direction stabilizing wheels, balance beams, audible and visual alarms, diffuse reflection photoelectric sensors for deceleration, diffuse reflection photoelectric sensors for scanning the rail, walking wheels, T-shape rods, auxiliary wheels, LED lamps, and damping springs; the lower side faces of the left end and right end of the large vehicle lower crossbeam are both provided with a first articulation piece, each first articulation piece is connected to a connection piece; one end, which is close to the large vehicle lower crossbeam, of each connection piece is provided with a support arm, the lower side face of the other end of the connection piece is provided with a second articulation piece; the upper part of the outer side of each balance beam is provided with an anti-collision cushion, the left end and right end of the lower side face of each balance beam are both provided with a walking wheel, a T-shape rod is arranged on the middle of the lower side surface of each balance beam, and a LED lamp is arranged on each balance beam. The provided crane walking protective device has the advantages of balanced pressure, comprehensive protection, prominent protective effect, strong practicality, simple structure, and user-friendliness, and thus is benefit for popularization.
Description
Technical field
The present invention relates to a kind of elevator machinery technical field, specifically a kind of hoisting crane walking fender guard.
Background technology
Hoisting crane refers to many actions elevator machinery of vertical-lift within the specific limits and horizontal carrying heavy goods.Also known as crane.Current domestic each large lifting Guangdong remy hair weight-lifting equipment Co., Ltd cancellation lift heavy driving functions gradually.The principal feature of wheel-mounted crane is: its travel operator's compartment and lifting control cabin unites two into one, be developed by crawler crane to form, the crawler belt of traveling gear and mobile roof support part are become the chassis having tire, overcome the shortcoming that creeper tread of crawler crane road pavement damages, belong to material carrying machine.The work characteristics that weight-lifting equipment has does intermittent exercise, and namely in a working cycle, the corresponding mechanism of the action such as feeding, migration, unloading is alternation, hoisting crane development commercially and use more and more extensive.Often occur some accidents owing to travelling without supporting leg lift heavy and lift heavy, also comparatively crawler crane is fast for the speed of traveling; Operation is stable, hoisting capacity large, can lift heavy walking but must ensure that path formation is solid, tire pressure meets the requirements, hanging ground must not more than 50CM in particular range; Forbid the long distance walking of on-load.For ensure job safety, at present domestic substantially forbid not making a jack carry out lifting operation.Nowadays; along with the more maturation of hoisting crane technology; the speed goes of the operation of hoisting crane is fast; its run safety and reliability want the more and more higher of changes persuing; also require more and more higher for parking and protection when turning to; the stability of hoisting crane will be ensured simultaneously; along with the progress of technology; hoisting crane use Eltec also become possibility; hoisting crane can go out situation on guide rail by monitor; make certain protection act simultaneously, therefore a kind ofly can monitor guide rail situation, the fender guard of early warning protection traveling gear just has Practical significance very much.
Summary of the invention
The object of the present invention is to provide a kind of hoisting crane walking fender guard, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of hoisting crane walking fender guard, comprise cart cross sill, hold-down arm, reverse steady wheel, equalizing bar, combined aural and visual alarm, slow down with the electric transducer that diffuses, sweep the rail electric transducer that diffuses, running wheel, T-shaped bar, auxiliary wheel, LED and damping spring, described downside, two ends, cart cross sill left and right is respectively arranged with the first articulation piece, attaching parts is connected with under the first described articulation piece, also damping spring is provided with between cart cross sill and attaching parts, described attaching parts is provided with hold-down arm near cart cross sill one end, described hold-down arm end is provided with reverse steady wheel, the other end downside of described attaching parts is provided with the second articulation piece, equalizing bar is connected with under the second described articulation piece, described equalizing bar upper side is provided with combined aural and visual alarm near the side of hold-down arm, described equalizing bar upper side opposite side is provided with deceleration diffuser reflection acousto-optic sensor, described equalizing bar outer upper is provided with collision mat, described equalizing bar outer lower portion is provided with sweeps rail diffuser reflection acousto-optic sensor, described two ends, left and right, equalizing bar downside are provided with running wheel, T-shaped bar is provided with in the middle part of described equalizing bar downside, described T-shaped bar two ends are provided with an auxiliary wheel, equalizing bar is provided with LED.
As the further scheme of the present invention: described deceleration diffuser reflection acousto-optic sensor and sweep rail diffuser reflection acousto-optic sensor and combined aural and visual alarm all controls by PLC.
As the present invention's further scheme: described reverse steady wheel and running wheel are located in the same horizontal plane.
Compared with prior art, the invention has the beneficial effects as follows: running wheel of the present invention when walking, pressure uniform can be distributed to two running wheels by equalizing bar, T-shaped bar simultaneously under equalizing bar and auxiliary wheel can share the pressure of a part, the service life of running wheel can be extended like this, reverse steady wheel is when hoisting crane walking turns to, keep the stable of traveling gear, can not offset or gnaw rail, the available protecting wheel rim of running wheel, sweep when walking the situation that rail diffuser reflection acousto-optic sensor can monitor guide rail simultaneously, and control deceleration diffuser reflection acousto-optic sensor and carry out speed-down action, effectively reduce the vibrations of traveling gear, further protect crane travelling gear, collision mat can protect traveling gear to reduce impulsive contact force when parking, total the present invention has equilibrium of pressure, protection comprehensively, protection effect is obvious, practical advantage, structure is simple, easy to use, be beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hoisting crane walking fender guard.
In figure: 1, cart cross sill, the 2, first articulation piece, 3, attaching parts, 4, hold-down arm, 5, oppositely steady wheel, the 6, second articulation piece, 7, equalizing bar, 8, combined aural and visual alarm, 9, slow down with the electric transducer that diffuses, 10 collision mats, 11, sweep the rail electric transducer that diffuses, 12, running wheel, 13, T-shaped bar, 14, auxiliary wheel, 15, LED, 16, damping spring.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of hoisting crane walking fender guard, comprise cart cross sill 1, hold-down arm 4, reverse steady wheel 5, equalizing bar 7, combined aural and visual alarm 8, slow down with the electric transducer 9 that diffuses, sweep the rail electric transducer 11 that diffuses, running wheel 11, T-shaped bar 13, auxiliary wheel 14, LED 15 and damping spring 16, described downside, cart cross sill about 1 two ends is respectively arranged with the first articulation piece 2, the first described articulation piece is connected with attaching parts 32 times, damping spring 16 is also provided with between cart cross sill 1 and attaching parts 3, damping spring 16 reduces the infringement of vibrations to device, improve service life, described attaching parts 3 is provided with hold-down arm 4 near cart cross sill 1 one end, described hold-down arm 4 end is provided with reverse steady wheel 5, the other end downside of described attaching parts 3 is provided with the second articulation piece 6, the second described articulation piece is connected with equalizing bar 76 times, described equalizing bar 7 upper side is provided with combined aural and visual alarm 8 near the side of hold-down arm, described equalizing bar 7 upper side opposite side is provided with deceleration diffuser reflection acousto-optic sensor 9, described equalizing bar 7 outer upper is provided with collision mat 10, described equalizing bar 7 outer lower portion is provided with sweeps rail diffuser reflection acousto-optic sensor 11, described two ends, left and right, equalizing bar 7 downside are provided with running wheel 12, T-shaped bar 13 is provided with in the middle part of described equalizing bar 7 downside, described T-shaped bar 13 two ends are provided with an auxiliary wheel 14, equalizing bar 7 is provided with LED 15, LED 15 facilitates device to provide illumination when night or dark, facilitate workman to work or keep in repair.Described deceleration diffuser reflection acousto-optic sensor and sweep rail diffuser reflection acousto-optic sensor and combined aural and visual alarm all controls by PLC.Described reverse steady wheel and running wheel are located in the same horizontal plane.
Principle of work of the present invention is: running wheel of the present invention when walking, pressure uniform can be distributed to two running wheels by equalizing bar, T-shaped bar simultaneously under equalizing bar and auxiliary wheel can share the pressure of a part, the service life of running wheel can be extended like this, reverse steady wheel is when hoisting crane walking turns to, keep the stable of traveling gear, can not offset or gnaw rail, the available protecting wheel rim of running wheel, sweep when walking the situation that rail diffuser reflection acousto-optic sensor can monitor guide rail simultaneously, and control deceleration diffuser reflection acousto-optic sensor and carry out speed-down action, effectively reduce the vibrations of traveling gear, further protect crane travelling gear, collision mat can protect traveling gear to reduce impulsive contact force when parking, total the present invention has equilibrium of pressure, protection comprehensively, protection effect is obvious, practical advantage.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (3)
1. a hoisting crane walking fender guard, comprise cart cross sill, hold-down arm, reverse steady wheel, equalizing bar, combined aural and visual alarm, slow down with the electric transducer that diffuses, sweep the rail electric transducer that diffuses, running wheel, T-shaped bar, auxiliary wheel, LED and damping spring, it is characterized in that, described downside, two ends, cart cross sill left and right is respectively arranged with the first articulation piece, attaching parts is connected with under the first described articulation piece, also damping spring is provided with between cart cross sill and attaching parts, described attaching parts is provided with hold-down arm near cart cross sill one end, described hold-down arm end is provided with reverse steady wheel, the other end downside of described attaching parts is provided with the second articulation piece, equalizing bar is connected with under the second described articulation piece, described equalizing bar upper side is provided with combined aural and visual alarm near the side of hold-down arm, described equalizing bar upper side opposite side is provided with deceleration diffuser reflection acousto-optic sensor, described equalizing bar outer upper is provided with collision mat, described equalizing bar outer lower portion is provided with sweeps rail diffuser reflection acousto-optic sensor, described two ends, left and right, equalizing bar downside are provided with running wheel, T-shaped bar is provided with in the middle part of described equalizing bar downside, described T-shaped bar two ends are provided with an auxiliary wheel, equalizing bar is provided with LED.
2. a kind of hoisting crane walking fender guard according to claim 1, is characterized in that, described deceleration diffuser reflection acousto-optic sensor and sweep rail diffuser reflection acousto-optic sensor and combined aural and visual alarm all controls by PLC.
3. a kind of hoisting crane walking fender guard according to claim 1, it is characterized in that, described reverse steady wheel and running wheel are located in the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023676.3A CN105417365A (en) | 2015-12-30 | 2015-12-30 | Crane walking protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023676.3A CN105417365A (en) | 2015-12-30 | 2015-12-30 | Crane walking protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105417365A true CN105417365A (en) | 2016-03-23 |
Family
ID=55495990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023676.3A Pending CN105417365A (en) | 2015-12-30 | 2015-12-30 | Crane walking protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105417365A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435557A (en) * | 2017-10-11 | 2017-12-05 | 长治市潞安合力机械有限责任公司 | A kind of anticollision, the anti-monorail crane dolly that slides down |
| CN117088254A (en) * | 2023-10-17 | 2023-11-21 | 河南华工实业集团有限公司 | Explosion-proof wheel set of self-adjusting crane |
-
2015
- 2015-12-30 CN CN201511023676.3A patent/CN105417365A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435557A (en) * | 2017-10-11 | 2017-12-05 | 长治市潞安合力机械有限责任公司 | A kind of anticollision, the anti-monorail crane dolly that slides down |
| CN107435557B (en) * | 2017-10-11 | 2021-07-02 | 长治市潞安合力机械有限责任公司 | Anti-collision and anti-lane-falling monorail crane trolley |
| CN117088254A (en) * | 2023-10-17 | 2023-11-21 | 河南华工实业集团有限公司 | Explosion-proof wheel set of self-adjusting crane |
| CN117088254B (en) * | 2023-10-17 | 2024-01-05 | 河南华工实业集团有限公司 | Explosion-proof wheel set of self-adjusting crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |