CN216194590U - Filtering grab bucket - Google Patents
Filtering grab bucket Download PDFInfo
- Publication number
- CN216194590U CN216194590U CN202122462649.3U CN202122462649U CN216194590U CN 216194590 U CN216194590 U CN 216194590U CN 202122462649 U CN202122462649 U CN 202122462649U CN 216194590 U CN216194590 U CN 216194590U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- grab
- grab bucket
- grid filter
- filtering
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a filtering grab bucket, which comprises a lifting rope, a first sliding sleeve, a second sliding sleeve, a pull rod, a sliding rod, a cross beam, two grab buckets, an elastic lever mechanism and two grid filter screens, wherein the first sliding sleeve and the second sliding sleeve are both slidably sleeved on the sliding rod, one ends of the two grab buckets are movably hinged with the cross beam through a pin shaft, the upper end parts of the grab buckets are respectively and fixedly provided with an ear plate, the ear plates are connected with the first sliding sleeve through the pull rod, the elastic lever mechanism is arranged between a fixed base and the ear plates, and the grid filter screens are detachably arranged at the upper parts in the grab buckets. The utility model replaces the spring with the elastic lever mechanism, so that the opening and closing actions of the grab bucket become flexible and reliable, compared with the traditional spring structure, the damage phenomenon of the spring when the spring is stirred into the sliding sleeve is solved, the rope breaking and falling accidents of the grab bucket can be prevented, and the service life is prolonged; the installation and the disassembly of the grid filter screen are convenient, and the condition that the floating objects overflow can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of metallurgical water treatment equipment, in particular to a filter type grab bucket.
Background
At present, in a turbid circulating water treatment system of a continuous casting machine, a cyclone well area is used for a grab bucket facility used for cleaning oxide skin, the opening and closing of an opening and closing mechanism are realized by the self weight of a sliding block (shown as a in figure 1) and the tensioning of a spring (shown as f in figure 1), when the sliding block a descends, the spring f is in a loose state, the spring is easily stirred into a rotating pulley (shown as c in figure 1) to cause the phenomena of breakage of the spring f or groove separation and rope extrusion of a steel wire rope, and the grab bucket cannot be normally used or has a rope breakage and falling accident; if the length of the spring a is too short, the spring a is easy to excessively stretch and lose elasticity in the use process.
In addition, in the operation process of the cyclone well, small impurities such as plastic, foam, wood blocks and the like which enter the cyclone well along with the flushing cinder water in a production field exist on the water surface in the well, and the impurities float on the water surface and are easily sucked into the water pump after a long time, so that the water quantity on the water pump is reduced or the pump body vibrates, and the water pump cannot be normally operated; in addition, the vertical distance between the water surface of the cyclone well and the well mouth is more than 15 meters, so that sundries are fished, although some operators try to use the grab bucket to fish, because the grab bucket is tightly sealed when closed, accumulated water in the grab bucket cannot be quickly filtered at the bottom, and at the moment of just discharging the water surface, floaters can return to the well again from the upper part of the grab bucket along with overflow water, so that the difficulty in cleaning the floaters is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a filter type grab bucket which has long service life and can avoid floating objects from overflowing.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a filtration formula grab bucket, includes lifting rope, first sliding sleeve, second sliding sleeve, pull rod, slide bar and crossbeam and two grab buckets, still includes elasticity lever mechanism and two grid filter screens, first sliding sleeve and the equal slip cap of second sliding sleeve are established on the slide bar, crossbeam fixed mounting is in second sliding sleeve lower part, two grab bucket one end all through round pin axle and crossbeam activity hinge joint, the equal fixed mounting of grab bucket upper end has the otic placode, all is connected through the pull rod between otic placode and the first sliding sleeve, elasticity lever mechanism installs between fixed baseplate and otic placode, the detachable upper portion of installing in the grab bucket of grid filter screen.
Preferably, the elastic lever mechanism comprises an elastic steel rod and a shifting fork, the shifting fork is fixedly installed on the outer side of the second sliding sleeve, one end of the elastic steel rod is fixedly connected with the shifting fork, and the other end of the elastic steel rod is fixedly connected with the lug plate corresponding to the position.
Preferably, the equal fixed mounting in grid filter screen both ends has the couple, the equal fixed mounting in crossbeam both sides and otic placode inboard has the sleeve pipe, the grid filter screen inserts through the couple at both ends and locates in the sleeve pipe and install upper portion position in the grab bucket.
Preferably, one end of the elastic steel rod is bent upwards by 15 degrees, and the bent end of the elastic steel rod is fixedly connected with the lug plate.
Preferably, a roller is movably mounted on the front side of the second sliding sleeve, one end of the lifting rope is fixedly mounted on the first sliding sleeve, and the other end of the lifting rope bypasses the roller and is connected with lifting equipment.
Preferably, the elastic steel rod is made of elastic smooth steel.
Compared with the prior art, the utility model has the advantages that:
the spring is replaced by the elastic lever mechanism, so that the opening and closing actions of the grab bucket become flexible and reliable, compared with the traditional spring structure, the damage phenomenon that the spring is stirred into the sliding sleeve is solved, the rope breaking and falling accidents of the grab bucket can be prevented, and the service life is prolonged; the installation and the disassembly of the grid filter screen are convenient, and the condition that the floating objects overflow can be effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a prior art grapple attachment;
FIG. 2 is a block diagram of a filter grapple of the present invention;
FIG. 3 is a block diagram of the resilient lever mechanism of the present invention;
FIG. 4 is a structural view of the elastic steel pole of the present invention;
fig. 5 is a block diagram of the inventive grille screen.
In the figure: 1. lifting ropes, a first sliding sleeve 2, a second sliding sleeve 3, a grab bucket 4, an ear plate 5, a pull rod 6, a rolling shaft 7, a sliding rod 8, a cross beam 9, a shifting fork 10, an elastic steel rod 11, a grid filter screen 12, a hook 13 and a sleeve 14.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Example one
Referring to fig. 2-5, the utility model provides a filter type grab bucket, which comprises a lifting rope 1, a first sliding sleeve 2, a second sliding sleeve 3, a pull rod 6, a sliding rod 8, a cross beam 9, two grab buckets 4, an elastic lever mechanism and two grid filter screens 12, wherein the first sliding sleeve 2 and the second sliding sleeve 3 are both slidably sleeved on the sliding rod 8, the cross beam 9 is fixedly arranged at the lower part of the second sliding sleeve 3, one end of each of the two grab buckets 6 is movably hinged with the cross beam 9 through a pin shaft, the upper end parts of the grab buckets 4 are both fixedly provided with lug plates 5, the lug plates 5 are connected with the first sliding sleeve 2 through the pull rod 6, the elastic lever mechanism is arranged between a fixed base 3 and the lug plates 5, when cleaning sundries, the sliding rod 8 is moved downwards, at the moment, under the action of gravity and the action of the elastic lever mechanism, the grab bucket 4 is in an open state, the lifting rope 1 is pulled through a lifting device, at the moment, the second sliding sleeve 3 moves upwards, the pull rod 6 moves towards the inner side of the sliding rod 8, the grab bucket 4 is in a closed state and can grab sundries, the grid filter screen 12 is detachably installed at the upper part in the grab bucket 4, after the grab bucket 4 catches floating sundries, overflow water in the grab bucket 4 flows through the grid filter screen, the floating sundries are retained in the grab bucket 4, and the difficulty in fishing the sundries on the water surface is reduced.
Referring to fig. 2, the elastic lever mechanism comprises an elastic steel rod 11 and a shifting fork 10, the shifting fork 10 is fixedly installed on the outer side of the second sliding sleeve 3, one end of the elastic steel rod 11 is fixedly connected with the shifting fork 10, the other end of the elastic steel rod 11 is fixedly connected with an ear plate 5 corresponding to the corresponding position, according to the opening and closing principle of the grab bucket 4 and the floating characteristic of impurities on the water surface, the spring installed on the shifting fork 10 is replaced by the elastic steel rod 11, the opening and closing action of the grab bucket is flexible and reliable, compared with a traditional spring structure, the damage phenomenon that the spring is stirred into the sliding sleeve is avoided, and the falling accident that the grab bucket is broken by a rope is also prevented.
Referring to fig. 5, the equal fixed mounting in grid filter screen 12 both ends has couple 13, the equal fixed mounting in crossbeam 9 both sides and otic placode 5 inboard has sleeve pipe 14, grid filter screen 12 inserts through the couple 13 at both ends and locates in sleeve pipe 14 and install upper portion position in grab bucket 4, and the installation is dismantled conveniently, hangs into sleeve pipe 14 to grid filter screen 12's couple 13 during salvage operation, shelters from 4 upper portions of grab bucket, and it can to take off and deposit grid filter screen 12 during the sediment operation.
Example two
Referring to fig. 4, one end of the elastic steel rod 11 is bent upwards by 15 degrees, and the bent end is fixedly connected with the ear plate 5, so that the grab bucket 4 can be tilted under the elastic action without the tensile force of external equipment, and the grab bucket 4 is in an open state at the moment.
In this embodiment, the elastic steel rod 11 is made of elastic smooth round steel.
EXAMPLE III
3 front side movable mounting of second sliding sleeve has roller bearing 7, 1 one end fixed mounting of lifting rope is on first sliding sleeve 2, and the lifting rope 1 other end is walked around roller bearing 7 and is connected with the equipment of lifting by crane, guarantees lifting rope 1's stability.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the utility model, as long as they do not exceed the scope of the utility model described in the claims.
Claims (6)
1. The utility model provides a filtration formula grab bucket, includes lifting rope, first sliding sleeve, second sliding sleeve, pull rod, slide bar and crossbeam and two grabs, its characterized in that: still include elasticity lever mechanism and two grid filter screens, the equal slip cap of first sliding sleeve and second sliding sleeve is established on the slide bar, crossbeam fixed mounting is in the second sliding sleeve lower part, two grab bucket one end all through round pin axle and crossbeam activity hinge joint, the equal fixed mounting of grab bucket upper end has the otic placode, all is connected through the pull rod between otic placode and the first sliding sleeve, elasticity lever mechanism installs between fixed baseplate and otic placode, upper portion in the grab bucket is installed to the grid filter screen is detachable.
2. The filtering grab of claim 1, in which: the elastic lever mechanism comprises an elastic steel rod and a shifting fork, the shifting fork is fixedly installed on the outer side of the second sliding sleeve, one end of the elastic steel rod is fixedly connected with the shifting fork, and the other end of the elastic steel rod is fixedly connected with the lug plate corresponding to the position.
3. The filtering grab of claim 1, in which: the equal fixed mounting in grid filter screen both ends has the couple, the equal fixed mounting in crossbeam both sides and otic placode inboard has the sleeve pipe, the grid filter screen inserts through the couple at both ends and locates in the sleeve pipe and install upper portion position in the grab bucket.
4. The filtering grab of claim 2, in which: one end of the elastic steel rod is bent upwards by 15 degrees, and the bent end of the elastic steel rod is fixedly connected with the lug plate.
5. The filtering grab of claim 1, in which: the front side of the second sliding sleeve is movably provided with a roller, one end of a lifting rope is fixedly arranged on the first sliding sleeve, and the other end of the lifting rope bypasses the roller and is connected with lifting equipment.
6. The filtering grab of claim 4, in which: the elastic steel rod is made of elastic smooth round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462649.3U CN216194590U (en) | 2021-10-13 | 2021-10-13 | Filtering grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462649.3U CN216194590U (en) | 2021-10-13 | 2021-10-13 | Filtering grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216194590U true CN216194590U (en) | 2022-04-05 |
Family
ID=80865031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122462649.3U Expired - Fee Related CN216194590U (en) | 2021-10-13 | 2021-10-13 | Filtering grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216194590U (en) |
-
2021
- 2021-10-13 CN CN202122462649.3U patent/CN216194590U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |