CN213326365U - Tooth tip structure for orange-peel bucket - Google Patents
Tooth tip structure for orange-peel bucket Download PDFInfo
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- CN213326365U CN213326365U CN202021983013.2U CN202021983013U CN213326365U CN 213326365 U CN213326365 U CN 213326365U CN 202021983013 U CN202021983013 U CN 202021983013U CN 213326365 U CN213326365 U CN 213326365U
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- claw arm
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Abstract
The utility model discloses a tooth point structure for orange-peel bucket, which belongs to the field of bucket grab devices and comprises a fixed disc, wherein a suspension mechanism is fixedly welded at the upper end of the fixed disc, a support is fixedly welded at the lower end of the fixed disc, a hydraulic cylinder is slidably connected inside the support, a claw arm is slidably connected at the lower end of the hydraulic cylinder, a reinforcing plate is fixedly welded at the side surface of the claw arm, a bolt is in threaded connection with one side of the lower end of the claw arm, a claw head is tightly pressed by a nut of the bolt at one side of the lower end of the claw arm, the tooth point structure for orange-peel bucket drives one side of the claw head to be tightly clung to the claw arm through the bolt in a screwing manner, the claw head is convenient to install, and the; the claw arms are controlled to be opened by starting the hydraulic cylinder, loading and unloading can be carried out according to the shape, size and weight of goods, the loading and unloading efficiency of the grab bucket is improved, the applicability of the grab bucket is wider, the strength of the claw arms can be enhanced by the aid of the reinforcing plates, and the service life of the grab bucket is prolonged.
Description
Technical Field
The utility model relates to a grab bucket device field, more specifically say, relate to a prong structure for orange-peel bucket.
Background
The grab bucket is a special tool for grabbing dry and scattered goods by a crane. Two or more openable bucket-shaped jaws are combined together to form an object containing space, the jaws are closed in a material pile during loading, materials are grabbed into the object containing space, the jaws are opened in a suspended state above the material pile during unloading, the materials are scattered on the material pile, and the opening and closing of the jaws are generally controlled by a steel wire rope of a crane hoisting mechanism. The grab bucket operation has no heavy physical labor, can achieve higher loading and unloading efficiency and ensure safety, and is a main dry bulk cargo loading and unloading tool for ports.
The existing tooth point structure for the multi-petal grab bucket is characterized in that the claw arm and the claw head are designed as fixed connection structures, the claw head easily rubs with the ground and an object to be damaged in the working process of the grab bucket, the claw arm and the claw head need to be integrally detached, replaced and maintained during maintenance, the cost is high, meanwhile, the claw arm of the grab bucket is limited in strength, and the goods with large shapes, sizes and weights are easily damaged after being grabbed for a long time. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a tooth point structure for a multi-petal grab bucket, which tightly twists a claw arm through a bolt to drive one side of a claw head to be tightly attached to the claw arm, so that the claw head is convenient to install, and the claw head can be replaced and maintained through the design, thereby reducing the maintenance cost; the claw arms are controlled to be opened by starting the hydraulic cylinder, loading and unloading can be carried out according to the shape, size and weight of goods, the loading and unloading efficiency of the grab bucket is improved, the applicability of the grab bucket is wider, the strength of the claw arms can be enhanced by the aid of the reinforcing plates, and the service life of the grab bucket is prolonged.
In order to solve the above problems, the utility model adopts the following technical proposal.
A tooth point structure for a multi-petal grab bucket comprises a fixed disk, wherein a suspension mechanism is fixedly welded at the upper end of the fixed disk, a support is fixedly welded at the lower end of the fixed disk, a hydraulic cylinder is slidably connected inside the support, a claw arm is slidably connected at the lower end of the hydraulic cylinder, a reinforcing plate is fixedly welded on the side surface of the claw arm, a bolt is in threaded connection with one side of the lower end of the claw arm, and a nut of the bolt tightly presses a claw head on one side of the lower end of the claw arm; the claw arms are controlled to be opened by starting the hydraulic cylinder, loading and unloading can be carried out according to the shape, size and weight of goods, the loading and unloading efficiency of the grab bucket is improved, the applicability of the grab bucket is wider, the strength of the claw arms can be enhanced by the aid of the reinforcing plates, and the service life of the grab bucket is prolonged.
Furthermore, the upper end of the claw arm is connected with the support in a sliding mode, the claw arm is tightly screwed through the bolt, one side of the claw head is driven to be tightly attached to the claw arm, and the claw head is convenient to mount.
Furthermore, the inside of claw head is through threaded connection bolt, and the design of claw head can be changed the maintenance to it, reduces cost of maintenance.
Furthermore, tooth marks are fixedly arranged on the inner sides of the claw arms, the claw arms are controlled to be opened by starting the hydraulic cylinders, loading and unloading can be carried out according to different shapes, sizes and weights of goods, the loading and unloading efficiency of the grab bucket is improved, and the applicability of the grab bucket is wider.
Furthermore, the surface of the reinforcing plate is coated with antirust paint, and the strength of the claw arm can be enhanced by the design of the reinforcing plate, so that the service life of the claw arm is prolonged.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the claw arm is tightly twisted through the bolt to drive one side of the claw head to be tightly attached to the claw arm, so that the claw head is convenient to mount, and can be replaced and maintained through the design of the claw head, and the maintenance cost is reduced; the claw arms are controlled to be opened by starting the hydraulic cylinder, loading and unloading can be carried out according to the shape, size and weight of goods, the loading and unloading efficiency of the grab bucket is improved, the applicability of the grab bucket is wider, the strength of the claw arms can be enhanced by the aid of the reinforcing plates, and the service life of the grab bucket is prolonged.
(2) The upper end of the claw arm is connected with the support in a sliding mode, the claw arm is tightly screwed through the bolt, one side of the claw head is driven to be tightly attached to the claw arm, and the claw head is convenient to install.
(3) The inside of claw head passes through threaded connection bolt, and the design of claw head can be changed the maintenance to it, reduces cost of maintenance.
(4) The inner sides of the claw arms are fixedly provided with tooth marks, the claw arms are controlled to be opened by starting the hydraulic cylinders, loading and unloading can be carried out according to different shapes, sizes and weights of goods, the loading and unloading efficiency of the grab bucket is improved, and the applicability of the grab bucket is wider.
(5) The surface of the reinforcing plate is coated with the antirust paint, and the design of the reinforcing plate can enhance the strength of the claw arm and prolong the service life of the claw arm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged cross-sectional view of the utility model at a.
The reference numbers in the figures illustrate:
1 fixed disc, 11 suspension mechanisms, 12 supports, 13 hydraulic cylinders, 14 claw arms, 15 reinforcing plates, 16 bolts and 17 claw heads.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a tooth point structure for a multi-petal grab bucket comprises a fixed disc 1, a suspension mechanism 11 is fixedly welded at the upper end of the fixed disc 1, a support 12 is fixedly welded at the lower end of the fixed disc 1, a hydraulic cylinder 13 is slidably connected inside the support 12, the type of the hydraulic cylinder 13 is HSG, the hydraulic cylinder 13 is connected with a control switch, the control switch is connected with a power supply, a claw arm 14 is slidably connected at the lower end of the hydraulic cylinder 13, the claw arm 14 is divided into 4 same partial structures and uniformly installed at the lower end of the support 12, a reinforcing plate 15 is fixedly welded on the side surface of the claw arm 14, a bolt 16 is in threaded connection with one side of the lower end of the claw arm 14, and a nut pressing claw head 17 of the bolt 16.
Referring to fig. 1-2, the upper end of the claw arm 14 is slidably connected to the support 12, the claw arm 14 is screwed by the bolt 16, one side of the claw head 17 is driven to be tightly attached to the claw arm 14, the claw head 17 is convenient to mount, the inside of the claw head 17 is connected with the bolt 16 by a thread, and the claw head 17 can be replaced and maintained by the design of the claw head 17, so that the maintenance cost is reduced.
Referring to fig. 1-2, the inner side of the claw arm 14 is fixedly provided with tooth marks, the claw arm 14 is controlled to be opened by starting the hydraulic cylinder 13, loading and unloading can be carried out according to different shapes, sizes and weights of goods, loading and unloading efficiency of the grab bucket is improved, applicability of the grab bucket is wider, the surface of the reinforcing plate 15 is coated with anti-rust paint, and the design of the reinforcing plate 15 can enhance the strength of the claw arm 14 and prolong the service life of the grab bucket.
This a prong structure for orange-peel bucket, turn round tight claw arm 14 through bolt 16, drive claw head 17 one side and hug closely claw arm 14, easy to assemble claw head 17, the maintenance can be changed it to the design of claw head 17, reduce cost of maintenance, control claw arm 14 through starting hydraulic cylinder 13 and open, can load and unload according to the shape of goods, size, the difference of weight, improve the handling efficiency of grab bucket, and make the grab bucket suitability more extensive, the design of reinforcing plate 15 can strengthen claw arm 14's intensity, improve its life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a prong structure for orange-peel bucket, includes fixed disk (1), its characterized in that: the fixed welding in upper end of fixed disk (1) has suspension mechanism (11), the fixed welding in lower extreme of fixed disk (1) has support (12), the inside sliding connection of support (12) has pneumatic cylinder (13), the lower extreme sliding connection of pneumatic cylinder (13) has claw arm (14), the fixed welding in side of claw arm (14) has reinforcing plate (15), lower extreme one side threaded connection of claw arm (14) has bolt (16), the nut of bolt (16) compresses tightly claw head (17) in lower extreme one side of claw arm (14).
2. A tooth point structure for a orange-peel bucket according to claim 1, wherein: the upper end of the claw arm (14) is connected with the support (12) in a sliding way.
3. A tooth point structure for a orange-peel bucket according to claim 1, wherein: the claw head (17) is internally connected with a bolt (16) through threads.
4. A tooth point structure for a orange-peel bucket according to claim 1, wherein: tooth marks are fixedly arranged on the inner sides of the claw arms (14).
5. A tooth point structure for a orange-peel bucket according to claim 1, wherein: and antirust paint is coated on the surface of the reinforcing plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983013.2U CN213326365U (en) | 2020-09-11 | 2020-09-11 | Tooth tip structure for orange-peel bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983013.2U CN213326365U (en) | 2020-09-11 | 2020-09-11 | Tooth tip structure for orange-peel bucket |
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| Publication Number | Publication Date |
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| CN213326365U true CN213326365U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021983013.2U Active CN213326365U (en) | 2020-09-11 | 2020-09-11 | Tooth tip structure for orange-peel bucket |
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| CN (1) | CN213326365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030987A (en) * | 2021-11-23 | 2022-02-11 | 江苏理工学院 | Four-cable grab bucket based on virtual prototype |
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2020
- 2020-09-11 CN CN202021983013.2U patent/CN213326365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030987A (en) * | 2021-11-23 | 2022-02-11 | 江苏理工学院 | Four-cable grab bucket based on virtual prototype |
| CN114030987B (en) * | 2021-11-23 | 2023-09-22 | 江苏理工学院 | Four-rope grab bucket based on virtual prototype |
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