CN106957011A - A kind of mono beam overhead bridge crane for draining pump house - Google Patents
A kind of mono beam overhead bridge crane for draining pump house Download PDFInfo
- Publication number
- CN106957011A CN106957011A CN201710258054.1A CN201710258054A CN106957011A CN 106957011 A CN106957011 A CN 106957011A CN 201710258054 A CN201710258054 A CN 201710258054A CN 106957011 A CN106957011 A CN 106957011A
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- electric block
- rope
- bridge crane
- fix 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/005—Straddle carriers
-
- 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
-
- 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
- B66C15/06—Arrangements or use of warning devices
-
- 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)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses disclose a kind of mono beam overhead bridge crane for draining pump house, belong to draining field, a kind of suspension hook when lifting rope is broken is aimed to provide to be difficult directly to fall to reduce the mono beam overhead bridge crane of security incident, its technical scheme is as follows, a kind of mono beam overhead bridge crane, including crossbeam, it is supported on the support at crossbeam two ends, the electric block being connected is slid with crossbeam, the suspension hook being connected by lifting rope with electric block, rotating disk is rotatably connected on the electric block, the axis horizontal of the rotating disk is set, pull rope is wound with the rotating disk, the pull rope is fixedly connected with suspension hook, the elastic recovery rope that pull rope is wound for driving rotating disk is provided with the electric block, the outer rim of the rotating disk is rotatably connected to a latch closure, the electric block, which is located above rotating disk, is provided with the stay hook being fixed under the influence of centrifugal force for latch closure.
Description
Technical field
The present invention relates to drainage sunk well technical field, more particularly to a kind of electric single-beam bridge row for draining pump house
Car.
Background technology
The chief component of draining pump house is to set in pump house and collecting-tank, pump house to be made up of water pump and power-equipment
Unit.Power-equipment is typically motor (see figure), provided with distribution board.Crane gear is set at the top of pump house, during for installation and maintenance
Lifting unit is used.The grid mechanically or manually removed rubbish is set in collecting-tank, the thick and easy suspension stopped of blocking
Thing, is blocked with waterproof pump.Collecting-tank has certain retention volume with the startup of sharp water pump.
Whole draining pump house equipment includes draining pump, accessory etc. auxiliary device, if without good handling driving, will
The performance of strong influence draining pump house efficiency.
Although the driving for having many models at present is used for draining pump house, the abrasion all accumulated over a long period brings hidden to safety
Suffer from, the thing followed is the safety problem of operation driving workman, if because driving cucurbit abrasion is dropped, and there is security incident,
What is then brought is personal safety and the economic loss of enterprise of operator.
The content of the invention
It is an object of the invention to provide a kind of mono beam overhead bridge crane, under when lifting rope is broken, suspension hook is difficult directly
Fall to reduce the effect of security incident.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of mono beam overhead bridge crane for draining pump house, including crossbeam, the support and horizontal stroke that are supported on crossbeam two ends
It is rotatably connected on the electric block of beam sliding connection, the suspension hook being connected by lifting rope with electric block, the electric block
Disk, the axis horizontal of the rotating disk is set, and is wound with pull rope on the rotating disk, the pull rope is fixedly connected with suspension hook, institute
The elastic recovery rope for being provided with electric block and pull rope being wound for driving rotating disk is stated, the outer rim of the rotating disk is rotatably connected to
One latch closure, and the electric block is provided with for consolidating that latch closure is fixed under the influence of centrifugal force above rotating disk
Determine hook.
By using above-mentioned technical proposal, when lifting rope is broken, because suspension hook loses tractive force, and then make suspension hook in weight
It is quickly mobile downwards in the presence of power, and suspension hook is rapidly moving downward will drive that pull rope is rapid to be extracted out from rotating disk, enters
And rapidly rotated by pull rope driving rotating disk, because rotating disk is rapidly rotated so that the latch closure for being connected to rotating disk outer rim is followed
Rotate together, and latch closure is thrown away away from the one end being connected with rotating disk under the influence of centrifugal force, now latch closure just penetrates into solid
Determine to be fixed by stay hook on hook, by latch closure is fixed by stay hook, so that rotating disk be stopped operating to fixing, enter
And fixing pull rope makes pull rope not continue to extract out from rotating disk, so that by pull rope by suspension hook to pulling, so that
Suspension hook is dropped down onto ground under being difficult directly, reduce the generation of security incident.
Further, the stay hook is L-shaped, and one end of the stay hook is fixedly connected with electric block, other end position
In the edge of rotating disk.
By using above-mentioned technical proposal, the stay hook of its L-shaped makes latch closure when being suspended on stay hook, and its stay hook can
Latch closure is limited, and makes stay hook enhanced convenience when being installed and being processed quick.
Further, one end that the stay hook is connected with electric block is provided with the reinforcement for strengthening stay hook intensity
Plate.
By using above-mentioned technical proposal, the reinforcing plate set on stay hook can make stay hook by the strong of latch closure
When power is impacted, its reinforcing plate can strengthen the crashworthiness hit intensity of stay hook so that stay hook is not susceptible to fracture, and then makes fixation
What hook can more be stablized limits latch closure and plays the restriction effect to latch closure.
Further, the shape of the latch closure is in the upper bottom portion point and rotating disk of isosceles trapezoid in isosceles trapezoid, the latch closure
Rotate connection, and with the diameter parallel of rotating disk.
By using above-mentioned technical proposal, upper bottom portion latch closure being arranged in isosceles trapezoid, and its latch closure is divided with turning
Disk is connected so that bottom part can be used for coordinating in latch closure so that the area that latch closure is used for the part coordinated in stay hook increases
Greatly so that what latch closure was more prone to is anchored on stay hook.
Further, the pull rope is provided with caution bell close to one end of suspension hook.
By using above-mentioned technical proposal, when suspension hook pulling traction rope falls rapidly, the violent shake caution bell of meeting, from
And produce frequency is very fast, sound is larger the tinkle of bells and remind staff's lifting rope to be broken；And under normal circumstances, it is upper due to suspension hook
Decline all relatively slowly, therefore the vibration frequency and sound of caution bell are smaller, staff can accurately distinguish two
The situation of kind.
In summary, the invention has the advantages that：
Be buckled in by clasp on stay hook be rotating disk stop and hold pull rope, make suspension hook be difficult lifting rope break when it is direct under
Fall and cause security incident；
Stay hook is hardly damaged during the setting of reinforcing plate；
The setting of caution bell can be used for reminding the active state of suspension hook.
Brief description of the drawings
Fig. 1 is to be used in embodiment 1 embody the annexation schematic diagram between crossbeam, support, track；
Fig. 2 is the structural representation for being used in embodiment 1 embody electric block；
Fig. 3 is the enlarged drawing in A portions in Fig. 2；
In figure, 1, crossbeam；2nd, support；3rd, electric block；31st, lifting rope；32nd, suspension hook；33rd, stay hook；331st, transverse part；
332nd, vertical portion；34th, reinforcing plate；4th, rotating disk；41st, connecting plate；42nd, elastic recovery rope；43rd, latch closure；5th, pull rope；51st, warn
Bell；6th, track.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of mono beam overhead bridge crane for draining pump house, as shown in figure 1, including a crossbeam 1,
The two ends of crossbeam 1 are provided with the support 2 for support beam 1, are moved on the track 6 that the support 2 can be laid in harbour,
Sliding is connected with an electric block 3, the rotary shaft of electric block 3 on crossbeam 1 is connected with for hoisting heavy by lifting rope 31
Suspension hook 32.
As shown in Figures 2 and 3, two connecting plates 41 are provided with the lower section of electric block 3, the company of rotation between connecting plate 41
Rotating disk 4 is connected to, pull rope 5 is wound with rotating disk 4, one end of its pull rope 5 is fixedly connected with rotating disk 4, the other end and suspension hook
32 are fixedly connected, and an elastic recovery rope 42 are fixedly connected with electric block 3, elastic recovery rope 42 is away from electric block 3
One ends wound on rotating disk 4, its rotating disk 4 elastic recovery rope 42 elastic pulling force effect under and pull rope 5 can be carried out
The function of winding, and then pull rope 5 can keep exceptionally straight state；A latch closure 43 is rotatably connected on the edge of rotating disk 4,
The latch closure 43 is coiled into an isosceles trapezoid, and is connected simultaneously with the rotation of rotating disk 4 as the upper bottom portion point of isosceles trapezoid in latch closure 43
And with the diameter parallel of rotating disk 4, the corresponding position of latch closure 43 is provided with a stay hook 33 in the surface of rotating disk 4, this consolidate
Determine hook 33 and L shape is constituted by transverse part 331 and vertical portion 332, one end of its vertical portion 332 is fixedly connected with electric block 3, separately
One end is fixedly connected with one end of transverse part 331.The side away from transverse part 331 is fixedly connected with reinforcement on vertical portion 332
Plate 34, the reinforcing plate 34 is fixedly connected with electric block 3 simultaneously.
Specific implementation process：Under normal circumstances, the process of its oscilaltion of suspension hook 32 is all relatively slower, therefore suspension hook 32 exists
Pulling traction rope 5 it can be produced simultaneously from rotating disk 4 during decline, and then driving rotating disk 4 is slowly rotated, rotating disk 4 slowly turns
Latch closure 43 can't be made to make in the top of arrival rotating disk 4 and be thrown away in the effect of centrifugal force in dynamic process so that rotating disk 4 can be just
Often work, and the meeting tensile elasticity during rotating disk 4 is rotated of elastic recovery rope 42 replys rope 42, has elastic recovery rope 42
Pulling force, and then in the uphill process of suspension hook 32, elastic recovery rope 42 can be rotated by pulling force driving rotating disk 4 and pull rope 5 is carried out
Winding, so that pull rope 5 can be maintained at exceptionally straight state, so that the state to suspension hook 32 is fed back in time；When hanging
When rope 31 is broken, its suspension hook 32 loses upward pulling force, and then makes suspension hook 32 quickly mobile downwards under gravity, and
Suspension hook 32 is rapidly moving downward will to drive the rapid extraction from rotating disk 4 of pull rope 5, and then fast by the driving rotating disk 4 of pull rope 5
The rotation of speed, because rotating disk 4 is rapidly rotated so that the latch closure 43 for being connected to the outer rim of rotating disk 4 is followed and rotated together, and is being centrifuged
Latch closure 43 is set to be thrown away away from the one end being connected with rotating disk 4 in the presence of power, now latch closure 43 just penetrates into the transverse direction of stay hook 33
Fixed in portion 331 by stay hook 33, by latch closure 43 is fixed by stay hook 33, so that rotating disk 4 be stopped to fixing
Rotation stop is moved, and then pull rope 5, which is fixed, makes pull rope 5 not continue to extract out from rotating disk 4, so as to will be hung by pull rope 5
Hook 32, so that suspension hook 32 drops down onto ground under being difficult directly, reduces the generation of security incident to holding.
Embodiment 2：A kind of mono beam overhead bridge crane for draining pump house, the difference with embodiment 1 is,
As shown in figure 3, hanging with caution bell 51 close to one end of suspension hook 32 in pull rope 5.Caution bell 51 is hung over to one close to suspension hook 32
End so that caution bell 51 will not together be wound when pull rope 5 is wound to rotating disk 4, so that caution bell 51 is difficult to be pressed
It is bad；On the other hand, relatively slower when suspension hook 32 is lifted under normal circumstances, running and comparing is stable, therefore is difficult to make police
Show that the fast vibration of bell 51 sends larger the tinkle of bells, be difficult to influence the normal work of staff.When the pulling traction rope 5 of suspension hook 32 is rapid
During whereabouts, can violent shake caution bell 51, so as to produce frequency is very fast, sound is larger the tinkle of bells and remind staff's lifting rope
31 fractures；And under normal circumstances, because the upper decline of suspension hook 32 is all relatively slower, therefore the vibration frequency and sound of caution bell 51
Smaller, staff can accurately distinguish two kinds of situations.
Embodiment of above is merely to illustrate the present invention not limitation of the present invention, about the ordinary skill of technical field
Personnel, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all equivalent
Technical scheme fall within scope of the invention, scope of patent protection of the present invention should be defined by the claims.
Claims (5)
1. a kind of mono beam overhead bridge crane for draining pump house, including crossbeam (1), the support for being supported on crossbeam (1) two ends
(2) electric block (3) being connected, the suspension hook (32) being connected by lifting rope (31) with electric block (3), are slid with crossbeam (1), its
It is characterized in：It is rotatably connected on the side wall of the electric block (3) on rotating disk (4), the rotating disk (4) and is wound with pull rope (5),
One end suspension hook (32) of the pull rope (5) is fixedly connected, and the other end is fixedly connected with rotating disk (4), on the electric block (3)
It is provided with the elastic recovery rope (43) that pull rope (5) is wound for driving rotating disk (4), the side wall of the rotating disk (4) and is hinged with
One fix bar (44), the rotating disk (4) is provided with outside the elastic component for drawing fix bar (44), the electric block (3)
Wall is provided with a limitation bar (33), and the limitation bar (33) is located at the outer rim of rotating disk (4)；
When rotating disk (4) declines and when rotating with the normal upper of suspension hook (32), the fix bar (44) in the presence of elastic component not
Expose the outer rim of rotating disk (4)；
When rotating disk (4) is rotated rapidly, the fix bar (44) is away from one end stretching rotating disk (4) being hinged with rotating disk (4) and limit
Bar (33) processed contradicts.
2. the mono beam overhead bridge crane according to claim 1 for draining pump house, it is characterized in that：The fix bar
(44) one end being hinged with rotating disk (4) is provided with gravitation ball (441).
3. the mono beam overhead bridge crane according to claim 2 for draining pump house, it is characterized in that：The fix bar
(44) one end being hinged with rotating disk (4) is provided with reinforcement rope (47), described one end for strengthening rope (47) and fix bar (44)
It is fixedly connected, the other end is fixedly connected with electric block (3), the rope (47) of strengthening is stuck in limitation bar (33) in fix bar (44)
Just at tensioned state when upper.
4. the mono beam overhead bridge crane according to claim 1 for draining pump house, it is characterized in that：The elastic component is
Elastic threads (45), one end of the elastic threads (45) is connected with electric block (3), and the other end is fixedly connected with fix bar (44).
5. the mono beam overhead bridge crane according to claim 1 for draining pump house, it is characterized in that：The elastic component is
Torsion spring (46), one end of the torsion spring (46) is fixedly connected with rotating disk (4), and the other end is fixedly connected with fix bar (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258054.1A CN106957011A (en) | 2017-04-19 | 2017-04-19 | A kind of mono beam overhead bridge crane for draining pump house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258054.1A CN106957011A (en) | 2017-04-19 | 2017-04-19 | A kind of mono beam overhead bridge crane for draining pump house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106957011A true CN106957011A (en) | 2017-07-18 |
Family
ID=59484206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710258054.1A Withdrawn CN106957011A (en) | 2017-04-19 | 2017-04-19 | A kind of mono beam overhead bridge crane for draining pump house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106957011A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB662012A (en) * | 1949-06-23 | 1951-11-28 | Textile Machinery Innovations | Improvements in and relating to power driven sewing machines |
| CN2295815Y (en) * | 1997-03-27 | 1998-10-28 | 上海益达周转材料有限公司 | Device for preventing drop-down of scaffold in lifting |
| CN101748885A (en) * | 2010-02-11 | 2010-06-23 | 重庆盈丰升机械设备有限公司 | Anti-falling device of attached lifting scaffold |
| CN202663019U (en) * | 2012-04-27 | 2013-01-09 | 山西省电力公司大同供电分公司 | Lead falling protector |
| CN204815443U (en) * | 2015-08-06 | 2015-12-02 | 中际联合（北京）科技股份有限公司 | A safety device for high altitude construction to prevent accidental falls |
| CN206359139U (en) * | 2016-12-28 | 2017-07-28 | 河海大学设计研究院有限公司 | Mono beam overhead bridge crane |
-
2017
- 2017-04-19 CN CN201710258054.1A patent/CN106957011A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB662012A (en) * | 1949-06-23 | 1951-11-28 | Textile Machinery Innovations | Improvements in and relating to power driven sewing machines |
| CN2295815Y (en) * | 1997-03-27 | 1998-10-28 | 上海益达周转材料有限公司 | Device for preventing drop-down of scaffold in lifting |
| CN101748885A (en) * | 2010-02-11 | 2010-06-23 | 重庆盈丰升机械设备有限公司 | Anti-falling device of attached lifting scaffold |
| CN202663019U (en) * | 2012-04-27 | 2013-01-09 | 山西省电力公司大同供电分公司 | Lead falling protector |
| CN204815443U (en) * | 2015-08-06 | 2015-12-02 | 中际联合（北京）科技股份有限公司 | A safety device for high altitude construction to prevent accidental falls |
| CN206359139U (en) * | 2016-12-28 | 2017-07-28 | 河海大学设计研究院有限公司 | Mono beam overhead bridge crane |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170718 |