CN220886721U - Leak-proof mechanical grab bucket - Google Patents
Leak-proof mechanical grab bucket Download PDFInfo
- Publication number
- CN220886721U CN220886721U CN202322626826.6U CN202322626826U CN220886721U CN 220886721 U CN220886721 U CN 220886721U CN 202322626826 U CN202322626826 U CN 202322626826U CN 220886721 U CN220886721 U CN 220886721U
- Authority
- CN
- China
- Prior art keywords
- shaped
- butt joint
- grab bucket
- shaped groove
- grab
- 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.)
- Active
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a leakage-proof mechanical grab bucket, which comprises two groups of grab buckets symmetrically arranged, wherein a U-shaped groove is formed at the edge of an opening of each grab bucket, and a sealing assembly is arranged in the U-shaped groove; the sealing assembly comprises a U-shaped seat arranged in the U-shaped groove and a U-shaped butt joint frame connected to the U-shaped seat through a spring; the U-shaped butt joint frame at least partially extends out of the U-shaped groove; the grab bucket solves the problems that in the prior art, when some small-size cargoes are grabbed, the cargoes easily enter the sealing groove, so that the sealing groove is blocked, and the sealing effect and the closing of the bucket body are affected.
Description
Technical Field
The utility model relates to a grab bucket structure, in particular to a leakage-proof mechanical grab bucket.
Background
After the grab bucket is used for a long time, the phenomenon of untight combination at the butt joint part is easy to occur, so that the material leakage is caused. The chinese patent of application number CN202121508596.8 just provides a leak protection material grab bucket, it is including being the symmetry and setting up and the top is articulated first bucket body and second bucket body mutually through the articulated shaft, first bucket body outer wall bottom surface is equipped with a plurality of first leak protection boards that extend towards the second bucket body, a plurality of first leak protection boards are the interval setting along the articulated shaft axial, a plurality of first jack-in grooves with a plurality of first leak protection board matched with are seted up to second bucket body outer wall bottom surface, first jack-in groove runs through the second bucket body and is close to the surface of first bucket body, second bucket body outer wall bottom surface is equipped with a plurality of second leak protection boards that extend towards first bucket body, a plurality of second leak protection boards are the interval setting along the articulated axis between first bucket body and the second bucket body, a plurality of second jack-in grooves with a plurality of second leak protection board matched with are seted up to first bucket body outer wall bottom surface, a plurality of first leak protection boards and a plurality of second leak protection boards are the staggered setting. For example, in the grab bucket in the prior art, the side edge of the first bucket body is provided with the sealing strip, the side edge of the second bucket body is provided with the sealing groove, and in the actual operation process, when grabbing some cargoes with smaller volumes, cargoes easily enter the sealing groove, so that the sealing groove is blocked, and the sealing effect and the closing of the bucket body are affected.
Disclosure of utility model
The utility model aims to provide a leakage-proof mechanical grab bucket, which solves the problems that in the prior art, when a certain amount of cargoes with smaller volume are grabbed, cargoes easily enter a sealing groove to cause the blockage of the sealing groove, and the sealing effect and the closing of a bucket body are influenced.
In order to achieve the above purpose, the utility model provides a leakage-proof mechanical grab bucket, which comprises two groups of grab buckets symmetrically arranged, wherein a U-shaped groove is formed at the opening edge of each grab bucket, and a sealing assembly is arranged in the U-shaped groove;
The sealing assembly comprises a U-shaped seat arranged in the U-shaped groove and a U-shaped butt joint frame connected to the U-shaped seat through a spring;
The U-shaped butt joint frame at least partially extends out of the U-shaped groove.
Preferably, a first screw hole is formed in the outer wall of the grab bucket, and a second screw hole is formed in the U-shaped seat;
the locking screw penetrates through the first screw hole and the second screw hole in sequence.
Preferably, the end face of the U-shaped butt joint frame positioned outside the U-shaped groove is provided with a rubber pad.
Preferably, the two ends of the spring are respectively fixed with a mounting disc, and the mounting discs are respectively arranged on the U-shaped seat and the U-shaped butt joint frame through screw assemblies.
Preferably, the springs positioned on the vertical section of the U-shaped butt joint frame are equidistantly arranged along the vertical direction;
the springs are positioned on the horizontal section of the U-shaped butt joint frame and are equidistantly arranged along the horizontal direction.
The beneficial effects are that: the utility model provides a leakage-proof mechanical grab bucket, which comprises two groups of grab buckets symmetrically arranged, wherein a U-shaped groove is formed at the edge of an opening of each grab bucket, and a sealing assembly is arranged in the U-shaped groove; the sealing assembly comprises a U-shaped seat arranged in the U-shaped groove and a U-shaped butt joint frame connected to the U-shaped seat through a spring; the U-shaped butt joint frame at least partially extends out of the U-shaped groove; when the grab bucket is closed, the two U-shaped butt joint frames of the sealing assembly can be mutually extruded, so that the grab bucket is retracted to a certain distance from the U-shaped groove, the two U-shaped butt joint frames are tightly attached under the action of the spring, gaps exist between the grab bucket and the leakage condition is reduced.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a block diagram of a leak-proof mechanical grab provided by the present utility model;
FIG. 2 is a block diagram of a grapple in the leak-proof mechanical grapple provided by the present utility model;
FIG. 3 is a block diagram of a seal assembly in a leak-proof mechanical grab provided by the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 3.
Description of the reference numerals
1-Grab bucket; 2-locking the screw; 3-a seal assembly; a 4-U-shaped groove; 31-U-shaped seat; 32-a second screw hole; 33-a spring; 34-U type butt joint frame.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
As shown in fig. 1-4: the utility model provides a leakage-proof mechanical grab bucket, which is characterized by comprising two groups of grab buckets 1 which are symmetrically arranged, wherein a U-shaped groove 4 is formed at the edge of an opening of each grab bucket 1, and a sealing assembly 3 is arranged in the U-shaped groove 4; the sealing assembly 3 comprises a U-shaped seat 31 arranged in the U-shaped groove 4 and a U-shaped butt frame 34 connected to the U-shaped seat 31 through a spring 33; the U-shaped docking frame 34 extends at least partially out of the U-shaped slot 4. When the grab bucket is closed, the two U-shaped butt joint frames of the sealing assembly can be mutually extruded, so that the grab bucket is retracted to a certain distance from the U-shaped groove, the two U-shaped butt joint frames are tightly attached under the action of the spring, gaps exist between the grab bucket and the leakage condition is reduced.
In a preferred embodiment of the present utility model, in order to facilitate the assembly and disassembly of the sealing assembly 3, a first screw hole is formed on the outer wall of the grab bucket 1, and a second screw hole 32 is formed on the U-shaped seat 31; the locking screw 2 sequentially penetrates the first screw hole and the second screw hole 32.
In a preferred embodiment of the present utility model, in order to improve the tightness of the butt joint of the two U-shaped butt joint frames, the end face of the U-shaped butt joint frame 34 located outside the U-shaped groove 4 is provided with a rubber pad.
In a preferred embodiment of the present utility model, in order to facilitate the detachment and replacement of the spring 33, the two ends of the spring 33 are respectively fixed with a mounting disc, and the mounting discs are respectively disposed on the U-shaped seat 31 and the U-shaped docking frame 34 through screw assemblies.
In a preferred embodiment of the present utility model, in order to improve the stability of the displacement of the U-shaped docking frame, a plurality of springs 33 located at the vertical section of the U-shaped docking frame 34 are equidistantly arranged in the vertical direction;
the springs 33 positioned on the horizontal section of the U-shaped butt joint frame 34 are equidistantly arranged along the horizontal direction.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (5)
1. The anti-leakage mechanical grab bucket is characterized by comprising two groups of grab buckets (1) which are symmetrically arranged, wherein a U-shaped groove (4) is formed at the edge of an opening of each grab bucket (1), and a sealing assembly (3) is arranged in the U-shaped groove (4);
The sealing assembly (3) comprises a U-shaped seat (31) arranged in the U-shaped groove (4) and a U-shaped butt joint frame (34) connected to the U-shaped seat (31) through a spring (33);
The U-shaped butt joint frame (34) at least partially extends out of the U-shaped groove (4).
2. The leakage-proof mechanical grab according to claim 1, wherein the outer wall of the grab (1) is formed with a first screw hole, and the U-shaped seat (31) is formed with a second screw hole (32);
The locking screw (2) sequentially penetrates through the first screw hole and the second screw hole (32).
3. The leakproof mechanical grab according to claim 1, characterized in that the end face of the U-shaped butt-joint frame (34) located outside the U-shaped groove (4) is provided with a rubber pad.
4. The leakage-proof mechanical grab according to claim 1, wherein mounting plates are respectively fixed at two ends of the spring (33), and the mounting plates are respectively arranged on the U-shaped seat (31) and the U-shaped butt joint frame (34) through screw assemblies.
5. The leakproof mechanical grab according to claim 1, characterized in that a plurality of springs (33) located in the vertical section of the U-shaped butt frame (34) are arranged equidistantly in the vertical direction;
The springs (33) are positioned on the horizontal section of the U-shaped butt joint frame (34) and are equidistantly arranged along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626826.6U CN220886721U (en) | 2023-09-26 | 2023-09-26 | Leak-proof mechanical grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626826.6U CN220886721U (en) | 2023-09-26 | 2023-09-26 | Leak-proof mechanical grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220886721U true CN220886721U (en) | 2024-05-03 |
Family
ID=90840330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322626826.6U Active CN220886721U (en) | 2023-09-26 | 2023-09-26 | Leak-proof mechanical grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220886721U (en) |
-
2023
- 2023-09-26 CN CN202322626826.6U patent/CN220886721U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111120739A (en) | Piston type sealing device for water suction effect of side suction port of trailing suction type dredge | |
| CN220886721U (en) | Leak-proof mechanical grab bucket | |
| CN210496847U (en) | Centrifuge scraper seal structure | |
| CN220354490U (en) | Low-leakage light ventilation butterfly valve | |
| CN218408553U (en) | Valve plate anti-impact device of pump station water outlet butterfly valve | |
| CN210599645U (en) | Sealed oil cylinder | |
| CN211371505U (en) | Piston type sealing device for water suction effect of side suction port of trailing suction type dredge | |
| CN112343625B (en) | Joint sealing gasket | |
| CN209600167U (en) | A kind of hub unit improving sealing performance | |
| CN211287701U (en) | Segment waterproof sealing gasket and shield segment waterproof structure | |
| CN207017236U (en) | Caisson seal rubber sleeve | |
| CN208348505U (en) | A kind of easily changeable automobile radiators sealing ring | |
| CN217328492U (en) | Prevent stop valve of leakage | |
| CN111021448A (en) | Pneumatic sealing device for side suction port of trailing suction dredger | |
| CN220770202U (en) | Gas-liquid three-way valve for sweeper | |
| CN220248925U (en) | Spoon pipe sealing structure | |
| CN215172234U (en) | High-temperature-resistant rubber sealing ring | |
| CN211898229U (en) | Steel gate for urban landscape | |
| CN219366795U (en) | Automatic centering type flange sealing gasket | |
| CN217762048U (en) | Metal sealing gasket used for sealing in gas environment | |
| CN217153191U (en) | High pressure valve handhole door O type circle double containment structure | |
| CN220452844U (en) | Valve capable of enhancing connection tightness | |
| CN217783748U (en) | Water pump inlet outlet valve mounting structure | |
| CN217482002U (en) | Double-seal wear-resistant valve | |
| CN214118997U (en) | Stop valve for corrugated pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |