CN112249870A - Special bearing pin for C-shaped hook - Google Patents
Special bearing pin for C-shaped hook Download PDFInfo
- Publication number
- CN112249870A CN112249870A CN202011129732.2A CN202011129732A CN112249870A CN 112249870 A CN112249870 A CN 112249870A CN 202011129732 A CN202011129732 A CN 202011129732A CN 112249870 A CN112249870 A CN 112249870A
- Authority
- CN
- China
- Prior art keywords
- pin
- main body
- hook
- plate
- shaped hook
- 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
- 239000003921 oil Substances 0.000 claims abstract description 28
- 239000010687 lubricating oil Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
Abstract
The invention discloses a special bearing pin for a C-shaped hook, which comprises a C-shaped hook main body, a traction trolley, a conveying traction chain for the movement of the traction trolley, a traction trolley connecting piece arranged at the bottom of the traction trolley, a pin shaft cross beam fixedly connected with the C-shaped hook main body, an oil baffle plate for shielding lubricating oil on the conveying traction chain, a bearing pin main body for connecting the traction trolley connecting piece and the oil baffle plate, and a long pin for fixing the bearing pin main body. C type hook top is from last down sets gradually and carries tow chain, small tractor and oil baffle, and this C type hook special use bears the round pin, and the current easy fracture of bearing the round pin of effectual solution, problem that the life-span is short.
Description
Technical Field
The invention belongs to the field of C-shaped hook accessories, and particularly relates to a special bearing pin for a C-shaped hook.
Background
In iron and steel enterprises, a C-shaped hook is an extremely important device in a finishing process, the load of the C-shaped hook is heavy and often causes part damage, and a coil on the C-shaped hook can drop under severe conditions due to frequent breakage of a bearing pin of the C-shaped hook caused by long-time continuous transportation of finished steel bars, so that great potential safety hazards are brought to the operation of the device.
Disclosure of Invention
The invention aims to provide a special bearing pin for a C-shaped hook, which aims to solve the problems that the existing bearing pin is easy to break and short in service life.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special bearing pin of C type hook, includes C type hook main part, the small tractor (not drawn in the picture) for the transport drag chain (not drawn in the picture) that the small tractor removed, set up the small tractor connecting piece in the small tractor bottom, with C type hook main part fixed connection's round pin axle crossbeam, be used for sheltering from the oil baffle of carrying the last lubricating oil of drag chain, connect the bearing pin main part of small tractor connecting block and oil baffle, be used for the fixed long round pin that bears the pin main part. And a conveying traction chain, a traction trolley and an oil baffle plate are sequentially arranged above the C-shaped hook from top to bottom.
The connecting piece of the traction trolley comprises a front plate, a rear plate and a bottom plate which is connected with the bottoms of the front plate and the rear plate; first connecting holes are formed in the middle positions of the front plate and the rear plate, and second connecting holes are formed in the bottom plate.
The bearing pin main body comprises a pin shaft head part, a through hole formed in the upper end of the pin shaft head part, and a nut arranged at the lower end of the pin shaft head part.
The oil baffle plate comprises a first side plate, a second side plate and an oil baffle plate bottom plate, and the first side plate, the second side plate and the oil baffle plate bottom plate form a groove-shaped structure. The oil baffle bottom plate is provided with a first opening and a second opening, the left side of the pin shaft cross beam is provided with a first pin shaft hole, and the right side of the pin shaft cross beam is provided with a second pin shaft hole.
The C-shaped hook main body comprises a balancing weight arranged at the front end of the upper portion of the C-shaped hook main body, a lifting lug arranged at the middle position of the upper portion of the C-shaped hook main body, a hook-shaped part arranged at the front end of the lower portion of the C-shaped hook main body, a spring arranged inside the front end of the lower portion of the C-shaped hook main body and connected with the hook-shaped part, and an anti-collision pad arranged on the inner side of the C-shaped hook main body.
Preferably, the number of the traction trolley connecting pieces is 2; there are 2 load-bearing pins.
Preferably, the pin head has a diameter of 65.
Preferably, the bearing pin main body and the junction of first trompil, second trompil all are provided with the sealing washer.
Preferably, the cross section of the pin shaft cross beam is I-shaped.
The invention has the technical effects and advantages that: this special bearing pin of C type hook, overall design is simple, and the installation is reliable convenient, and the round pin axle fracture that prevents that stress concentration from causing that can be obvious, and does not influence the installation and use, this special bearing pin of C type hook can prolong round pin axle life, reduces the cracked risk of round pin axle, the effectual intensity of labour who has reduced worker people.
Drawings
FIG. 1 is a front view of the present invention in installation;
FIG. 2 is a top view of the installation of the present invention;
FIG. 3 is a left side view of the installation of the present invention;
FIG. 4 is a schematic view of a long pin;
FIG. 5 is a schematic view of a tractor hitch;
FIG. 6 is a schematic view of a load pin body;
FIG. 7 is a top view of an oil deflector;
FIG. 8 is a schematic view of a pin cross beam;
FIG. 9 is a schematic view of a C-shaped hook body;
in the figure: 1-long pin, 2-tractor connecting piece, 21-first connecting hole, 22-second connecting hole, 3-bearing pin main body, 31-pin head, 32-perforation, 33-combining cap, 4-oil baffle plate, 41-first side plate, 42-second side plate, 43-oil baffle plate bottom plate, 44-first opening, 45-second opening, 5-pin cross beam, 51-first pin shaft hole, 52-second pin shaft hole, 6-C type hook main body, 61-lifting lug, 62-balancing weight, 63-hook type component, 64-spring and 65-anti-collision pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a special bearing pin for a C-shaped hook as shown in figures 1-9, which comprises a C-shaped hook main body 6, a traction trolley (not shown in the figures), a conveying traction chain (not shown in the figures) for the movement of the traction trolley, a traction trolley connecting piece 2 arranged at the bottom of the traction trolley, a pin shaft cross beam 5 fixedly connected with the C-shaped hook main body 6, an oil baffle plate 4 for shielding lubricating oil on the conveying traction chain, a bearing pin main body 3 for connecting the traction trolley connecting piece with the oil baffle plate 4 and a long pin 1 for fixing the bearing pin main body 3. And a conveying traction chain, a traction trolley and an oil baffle plate 4 are sequentially arranged above the C-shaped hook from top to bottom.
As shown in fig. 1 and 5, there are 2 tractor hitch connectors 2. The connecting piece 2 of the traction trolley comprises a front plate, a rear plate and a bottom plate which is connected with the bottoms of the front plate and the rear plate; first connecting holes 21 are formed in the middle positions of the front plate and the rear plate, second connecting holes 22 are formed in the bottom plate, the first connecting holes 21 are used for fixing the long pins 1, and the second connecting holes 22 are used for enabling the bearing pin main bodies 3 to penetrate through.
As shown in fig. 6, the bearing pin body 3 includes a pin head 31, a through hole 32 formed at an upper end of the pin head 31, and a cap 33 provided at a lower end of the pin head 31.
The through hole 32 is used for the long pin 1 to pass through; the union cap 33 allows fine adjustment of the up and down position of the C-shaped hook.
There are 2 load-bearing pins. The pin head 31 has a diameter of 65.
As shown in fig. 3 and 7, the oil deflector 4 includes a first side plate 41, a second side plate 42, and an oil deflector bottom plate 43, and the first side plate 41, the second side plate 42, and the oil deflector bottom plate 43 form a groove-like structure. The oil baffle base plate 43 is provided with a first opening 44 and a second opening 45, and the first opening 44 and the second opening 45 are used for the bearing pin main body 3 to pass through.
And sealing rings are arranged at the joints of the bearing pin main body and the first opening hole 44 and the second opening hole 45.
As shown in fig. 3 and 8, the cross section of the pin beam 5 is i-shaped, a first pin hole 51 is formed in the left side of the pin beam 5, and a second pin hole 52 is formed in the right side of the pin beam 5. The first pin shaft hole 51 and the second pin shaft hole 52 are for receiving the pin body 3 therethrough.
As shown in fig. 9, the C-shaped hook body 6 includes a weight 62 provided at the upper front end of the C-shaped hook body 6, a lifting lug 61 provided at the middle position of the upper portion of the C-shaped hook body 6, a hook member 63 provided at the lower front end of the C-shaped hook body 6, a spring 64 provided inside the lower front end of the C-shaped hook body 6 to be connected to the hook member 63, and a crash pad 65 provided inside the C-shaped hook body 6. The hook-shaped member 63 is pressed into the front end of the lower part of the C-shaped hook body 6 when the coil is loaded, and the hook-shaped member 63 is ejected out to play a protection role after the coil is loaded.
The working principle is as follows: after the C-shaped hook main body 6 is lifted and the lifting lug 61 is installed, the lifting lug 61 and the pin shaft cross beam 5 are firmly connected, the first opening hole 44 and the second opening hole 45 of the oil baffle plate 4 are aligned with the first pin shaft hole 51 and the second pin shaft hole 52 on the pin shaft cross beam 5, after the second connecting holes 22 in the 2 traction trolley connecting pieces 2 are aligned with the first pin shaft hole 51 and the second pin shaft hole 52 on the pin shaft cross beam 5 respectively, the 2 bearing pin main bodies 3 penetrate through the bottoms of the first pin shaft hole 51 and the second pin shaft hole 52 on the pin shaft cross beam 5 respectively, the lower parts of the bearing pin main bodies 3 are fixed through the combining caps 33 and are reinforced through electric welding, and the bearing pin main bodies 3 are sequentially connected with the pin shaft cross beam 5, the oil baffle plate 4 and the traction trolley connecting piece 2 and are fixed on the trolley connecting piece through the bearing pin through the long pin 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a special bearing pin of C type hook which characterized in that: the C-shaped hook comprises a C-shaped hook main body (6), a traction trolley, a conveying traction chain for the movement of the traction trolley, a traction trolley connecting piece (2) arranged at the bottom of the traction trolley, a pin shaft cross beam (5) fixedly connected with the C-shaped hook main body (6), an oil baffle plate (4) for shielding lubricating oil on the conveying traction chain, a bearing pin main body (3) for connecting the traction trolley connecting block with the oil baffle plate (4), and a long pin (1) for fixing the bearing pin main body (3);
the connecting piece (2) of the traction trolley comprises a front plate, a rear plate and a bottom plate which is connected with the bottoms of the front plate and the rear plate; the middle positions of the front plate and the rear plate are both provided with first connecting holes (21), and the bottom plate is provided with second connecting holes (22);
the bearing pin main body (3) comprises a pin shaft head part (31), a through hole (32) formed in the upper end of the pin shaft head part (31), and a combining cap (33) arranged at the lower end of the pin shaft head part (31);
the oil baffle plate (4) comprises a first side plate (41), a second side plate (42) and an oil baffle plate bottom plate (43), and the first side plate (41), the second side plate (42) and the oil baffle plate bottom plate (43) form a groove-shaped structure; the oil baffle bottom plate (43) is provided with a first opening hole (44) and a second opening hole (45);
a first pin shaft hole (51) is formed in the left side of the pin shaft cross beam (5), and a second pin shaft hole (52) is formed in the right side of the pin shaft cross beam (5).
2. The C-hook dedicated load pin of claim 1, wherein: the C-shaped hook main body (6) comprises a balancing weight (62) arranged at the front end of the upper portion of the C-shaped hook main body (6), a lifting lug (61) arranged at the middle position of the upper portion of the C-shaped hook main body (6), a hook-shaped part (63) arranged at the front end of the lower portion of the C-shaped hook main body (6), a spring (64) arranged inside the front end of the lower portion of the C-shaped hook main body (6) and connected with the hook-shaped part (63), and an anti-collision pad (65) arranged on the inner side of the C-shaped hook main body (.
3. The C-hook dedicated load pin of claim 1, wherein: the number of the traction trolley connecting pieces (2) is 2.
4. The C-hook dedicated load pin of claim 1, wherein: the number of the bearing pins is 2; the diameter of the pin head (31) is 65.
5. The C-hook dedicated load pin of claim 1, wherein: and sealing rings are arranged at the joints of the bearing pin main body and the first opening hole (44) and the second opening hole (45).
6. The C-hook dedicated load pin of claim 1, wherein: the cross section of the pin shaft cross beam (5) is I-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011129732.2A CN112249870A (en) | 2020-10-21 | 2020-10-21 | Special bearing pin for C-shaped hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011129732.2A CN112249870A (en) | 2020-10-21 | 2020-10-21 | Special bearing pin for C-shaped hook |
Publications (1)
Publication Number | Publication Date |
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CN112249870A true CN112249870A (en) | 2021-01-22 |
Family
ID=74263676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011129732.2A Pending CN112249870A (en) | 2020-10-21 | 2020-10-21 | Special bearing pin for C-shaped hook |
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CN (1) | CN112249870A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0543256A1 (en) * | 1991-11-22 | 1993-05-26 | Banss Maschinenfabrik GmbH & Co. KG | Overhead conveyor for slaughter houses or the like |
CN201296509Y (en) * | 2008-09-01 | 2009-08-26 | 高建飞 | Three-track heavy-duty power and free conveying equipment |
CN201932638U (en) * | 2010-12-15 | 2011-08-17 | 山东高线输送设备有限公司 | P/F line conveying equipment |
CN103832797A (en) * | 2014-03-11 | 2014-06-04 | 湖北华昌达智能装备股份有限公司 | Suspension chain conveyor system |
CN203767441U (en) * | 2014-03-11 | 2014-08-13 | 湖北华昌达智能装备股份有限公司 | Carrying trolley, trolley set, hanging chain conveyor and conveying system |
CN204211089U (en) * | 2014-10-09 | 2015-03-18 | 江苏永钢集团有限公司 | C type hook reinforcing bar oil-proof device |
-
2020
- 2020-10-21 CN CN202011129732.2A patent/CN112249870A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0543256A1 (en) * | 1991-11-22 | 1993-05-26 | Banss Maschinenfabrik GmbH & Co. KG | Overhead conveyor for slaughter houses or the like |
CN201296509Y (en) * | 2008-09-01 | 2009-08-26 | 高建飞 | Three-track heavy-duty power and free conveying equipment |
CN201932638U (en) * | 2010-12-15 | 2011-08-17 | 山东高线输送设备有限公司 | P/F line conveying equipment |
CN103832797A (en) * | 2014-03-11 | 2014-06-04 | 湖北华昌达智能装备股份有限公司 | Suspension chain conveyor system |
CN203767441U (en) * | 2014-03-11 | 2014-08-13 | 湖北华昌达智能装备股份有限公司 | Carrying trolley, trolley set, hanging chain conveyor and conveying system |
CN204211089U (en) * | 2014-10-09 | 2015-03-18 | 江苏永钢集团有限公司 | C type hook reinforcing bar oil-proof device |
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Application publication date: 20210122 |