CN203345928U - C-shaped hook with protecting layer - Google Patents
C-shaped hook with protecting layer Download PDFInfo
- Publication number
- CN203345928U CN203345928U CN 201320290715 CN201320290715U CN203345928U CN 203345928 U CN203345928 U CN 203345928U CN 201320290715 CN201320290715 CN 201320290715 CN 201320290715 U CN201320290715 U CN 201320290715U CN 203345928 U CN203345928 U CN 203345928U
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- CN
- China
- Prior art keywords
- hook block
- strut rail
- block body
- protecting jacket
- type
- 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
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Abstract
The utility model relates to the field of crane hooks, in particular to a C-shaped hook with a protecting layer. The C-shaped hook with the protecting layer comprises a hook body (1), wherein the section of the hook body (1) is C-shaped, and the hook body (1) consists of an upper crosspiece (11), a lower crosspiece (12) and a connecting rod (13). The C-shaped hook is characterized by further comprising a protecting film (2) and a protecting sleeve (3), wherein the protecting film (2) is pasted on the outer surface of the hook body (1); the section of the protecting sleeve (3) is C-shaped; the section of an opening of the protecting sleeve (3) is matched with that of the lower crosspiece (12) of the hook body (1); the lower crosspiece (12) of the hook body (1) is sleeved with the protecting sleeve (3); and the opening of the protecting sleeve (3) faces downwards. The C-shaped hook is simple in structure, convenient to use, low in production cost and long in service life.
Description
Technical field
The utility model relates to the crane hook field, is specially a kind of type of the C with protective layer hook block.
Background technology
When metal bundle twists in pickling as stainless steel disc, need to use C type hook block to tangle and coil and be immersed in enforcement cleaning in acid solution.The normally used material of C type hook is that the SUS316L corrosion-resistant steel (is Japanese SUS series stainless steel, chemical composition is as follows: C :≤0.03%, Si :≤1.00%, Mn :≤2.00%, P :≤0.045%, S :≤0.030%, Cr:16.00%～18.00%, Mo:2.00%～3.00%, Ni:10.00%～14.00%) or two phase stainless steel, although these two kinds of corrosion-resistant steels have certain corrosion stability, corrosion still can occur in long period of soaking in acid solution, and adopting C type hook service life of SUS316L is only about half a year.
The utility model content
In order to overcome the defect of prior art, provide that a kind of simple in structure, easy to use, protective is strong, long service life, the utility model discloses a kind of type of the C with protective layer hook block.
The utility model reaches goal of the invention by following technical solution:
A kind of type of the C with protective layer hook block, comprise the hook block body, the cross section of hook block body is " C " type, the hook block body consists of upper strut rail, lower strut rail and pipe link, upper strut rail and lower strut rail be arranged in parallel, and upper strut rail and lower strut rail all are located at the homonymy of pipe link, and the two ends of pipe link are a vertical end of upper strut rail and the end of lower strut rail of connecting respectively, it is characterized in that: also comprise protective film and protecting jacket, protective film pastes the outside face at the hook block body; The cross section of protecting jacket is " C " type, and under the cross section of protecting jacket opening part and hook block body, the cross section of strut rail is complementary, and protecting jacket is enclosed within the bottom rail of hook block body and blocks, and the opening part of protecting jacket downward.
The described type of the C with protective layer hook block, it is characterized in that: under the hook block body, each on even keel of the both sides of strut rail is provided with at least one prominent muscle, the both sides of protecting jacket medial surface respectively are provided with at least one groove, the quantity of prominent muscle and groove is equal and position is relative, and the mode be embedded in groove by prominent muscle between strut rail under protecting jacket and hook block body is fastened to each other.
The described type of the C with protective layer hook block, it is characterized in that: under the hook block body, each on even keel of the both sides of strut rail is provided with at least one groove, the both sides of protecting jacket medial surface respectively are provided with at least one prominent muscle, the quantity of prominent muscle and groove is equal and position is relative, and the mode be embedded in groove by prominent muscle between strut rail under protecting jacket and hook block body is fastened to each other.
The described type of the C with protective layer hook block, it is characterized in that: the thickness of protective film is not more than 15mm.
The described type of the C with protective layer hook block is characterized in that: also comprise that hanger, hanger are fixed on the top of strut rail on the hook block body.
When the utility model is used, it (is Fiber Reinforced Polymer that protective film can be selected fibre-reinforced plastics, be called for short FRP) make, FRP is mixed according to a certain percentage by lamination coating and reisn base material, the High Performance type composite material formed through mould extruding, drawing, lamination coating can be selected carbon fiber (finished product made is CFRP), glass fibre (finished product made is GFRP) or aramid fiber (finished product made is AFRP), and reisn base material can be selected unsaturated polyester, epoxy resin or phenol resin; Protecting jacket can select polyamide (be Polyamide, be called for short PA, be commonly called as nylon) to make, and the protective film that FRP makes has good corrosion stability; Add after protecting jacket can prevent the hook block body and coil between because contact causes the protective film wearing and tearing, the connection mode that adopts prominent muscle and groove to match between protecting jacket and hook block body, both be not easy to come off and also be convenient to change.The beneficial effects of the utility model are: result is simple, easy to use, and productive costs is low, long service life.
The accompanying drawing explanation
Fig. 1 is the front view of hook block body in the utility model;
Fig. 2 is the left view of hook block body in the utility model;
Fig. 3 is the schematic cross-section of upper strut rail in the utility model;
Fig. 4 is the front view of protecting jacket in the utility model;
Fig. 5 is left view of the present utility model.
The specific embodiment
Below further illustrate the utility model by specific embodiment.
Embodiment 1
A kind of type of the C with protective layer hook block, comprise hook block body 1, protective film 2, protecting jacket 3 and hanger 5, and as shown in Fig. 1～Fig. 5, concrete structure is:
Hook block body 1 as shown in FIG. 1 to 3, the cross section of hook block body 1 is " C " type, hook block body 1 consists of upper strut rail 11, lower strut rail 12 and pipe link 13, upper strut rail 11 and lower strut rail 12 be arranged in parallel, a hanger 5 is fixed at the top of upper strut rail 11, upper strut rail 11 and lower strut rail 12 all are located at the homonymy of pipe link 13, and the two ends of pipe link 13 are a vertical end of upper strut rail 11 and the end of lower strut rail 12 of connecting respectively
As shown in Figure 2, protective film 2 pastes the outside face at hook block body 1;
As shown in Figure 4, the cross section of protecting jacket 3 is " C " type to protecting jacket 3, and the cross section of the cross section of protecting jacket 3 opening parts and 1 time strut rail 12 of hook block body is complementary, and protecting jacket 3 is enclosed within on the lower strut rail 12 of hook block body 1, and the opening part of protecting jacket 3 downward.
After the present embodiment assembling as shown in Figure 5.
In the present embodiment, fixing in the following way between protecting jacket 3 and hook block body 1: each on even keel of both sides of 1 time strut rail 12 of hook block body is provided with two prominent muscle 41, the both sides of protecting jacket 3 medial surfaces respectively are provided with two grooves 42, the quantity of prominent muscle 41 and groove 42 is equal and position is relative, every prominent muscle 41 is embedded in a groove 42, and the convex 43 formed between two grooves 42 is embedded in the chute 44 formed between two prominent muscle 41.
Similarly, between protecting jacket 3 and hook block body 1, also can fix in the following way: each on even keel of both sides of 1 time strut rail 12 of hook block body is provided with two grooves 42, the both sides of protecting jacket 3 medial surfaces respectively are provided with two prominent muscle 41, the quantity of prominent muscle 41 and groove 42 is equal and position is relative, every prominent muscle 41 is embedded in a groove 42, and the convex 43 formed between two grooves 42 is embedded in the chute 44 formed between two prominent muscle 41.
In the present embodiment, the thickness of protective film 2 is not more than 15mm.
When the present embodiment is used, protective film 2 can select fibre-reinforced plastics (be Fiber Reinforced Polymer, be called for short FRP) to make; Protecting jacket 3 can select polyamide (be Polyamide, be called for short PA, be commonly called as nylon) to make; Treat that the corrosion-resistant steel of pickling coils on the lower strut rail 12 that is enclosed within hook block body 1.
Claims (5)
1. the type of the C with a protective layer hook block, comprise hook block body (1), the cross section of hook block body (1) is " C " type, hook block body (1) consists of upper strut rail (11), lower strut rail (12) and pipe link (13), upper strut rail (11) and lower strut rail (12) be arranged in parallel, upper strut rail (11) and lower strut rail (12) all are located at the homonymy of pipe link (13), the two ends of pipe link (13) are a vertical end of upper strut rail (11) and the end of lower strut rail (12) of connecting respectively, it is characterized in that: also comprise protective film (2) and protecting jacket (3)
Protective film (2) pastes the outside face in hook block body (1);
The cross section of protecting jacket (3) is " C " type, the cross section of the lower strut rail (12) of the cross section of protecting jacket (3) opening part and hook block body (1) is complementary, protecting jacket (3) is enclosed within on the lower strut rail (12) of hook block body (1), and the opening part of protecting jacket (3) downward.
2. the type of the C with protective layer hook block as claimed in claim 1, it is characterized in that: each on even keel of both sides of the lower strut rail (12) of hook block body (1) is provided with at least one prominent muscle (41), the both sides of protecting jacket (3) medial surface respectively are provided with at least one groove (42), the quantity of prominent muscle (41) and groove (42) is equal and position is relative, and the mode be embedded in groove (42) by prominent muscle (41) between the lower strut rail (12) of protecting jacket (3) and hook block body (1) is fastened to each other.
3. the type of the C with protective layer hook block as claimed in claim 1, it is characterized in that: each on even keel of both sides of the lower strut rail (12) of hook block body (1) is provided with at least one groove (42), the both sides of protecting jacket (3) medial surface respectively are provided with at least one prominent muscle (41), the quantity of prominent muscle (41) and groove (42) is equal and position is relative, and the mode be embedded in groove (42) by prominent muscle (41) between the lower strut rail (12) of protecting jacket (3) and hook block body (1) is fastened to each other.
4. the type of the C with protective layer hook block as described as any one in claims 1 to 3, it is characterized in that: the thickness of protective film (2) is not more than 15mm.
5. the type of the C with protective layer hook block as described as any one in claims 1 to 3 is characterized in that: also comprise hanger (5), hanger (5) is fixed on the top of the upper strut rail (11) of hook block body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290715 CN203345928U (en) | 2013-05-26 | 2013-05-26 | C-shaped hook with protecting layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290715 CN203345928U (en) | 2013-05-26 | 2013-05-26 | C-shaped hook with protecting layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203345928U true CN203345928U (en) | 2013-12-18 |
Family
ID=49745852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320290715 Expired - Fee Related CN203345928U (en) | 2013-05-26 | 2013-05-26 | C-shaped hook with protecting layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203345928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3584210A1 (en) * | 2018-06-18 | 2019-12-25 | High Performance Lifting Equipment B.V. | Lifting tool |
-
2013
- 2013-05-26 CN CN 201320290715 patent/CN203345928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3584210A1 (en) * | 2018-06-18 | 2019-12-25 | High Performance Lifting Equipment B.V. | Lifting tool |
| NL2021139B1 (en) * | 2018-06-18 | 2020-01-06 | High Performance Lifting Equipment B V | Lifting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |