CN203451148U - Embedded type electric hoist suspending and protecting device - Google Patents
Embedded type electric hoist suspending and protecting device Download PDFInfo
- Publication number
- CN203451148U CN203451148U CN201320590315.7U CN201320590315U CN203451148U CN 203451148 U CN203451148 U CN 203451148U CN 201320590315 U CN201320590315 U CN 201320590315U CN 203451148 U CN203451148 U CN 203451148U
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- hook
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Abstract
The utility model discloses an embedded type electric hoist suspending and protecting device which comprises a main hook (1), a suspending assembly (5) and an electric hoist main body (7), wherein a mechanical protecting mechanism is arranged on the main hook (1), and comprises a protecting hook (4), a connecting sheet (6) and a connecting base (8), the connecting sheet (6) is connected between the protecting hook (4) and the connecting base (8), the connecting base (8) is arranged on a fixing rod (9), the protecting hook (4) is suspended on the main hook (1), and the main hook (1) and the protecting hook (4) form a closed structure. A circuit control protecting mechanism is arranged on the main hook (1), and comprises a fixing base (10), a switch box (2) and a control switch (3), a protecting hook suspending hole (11) is formed in the fixing base (10), the protecting hook (4) penetrates through the protecting hook suspending hole (11) and is limited, and a contact of the control switch (3) supports against the protecting hook (4). After the structure is adopted, the embedded type electric hoist suspending and protecting device has the advantages of simple and reasonable structure, convenience in operation, safety and reliability in use, attractiveness and practicability, and the like.
Description
Technical field
The utility model relates to a kind of electric block, particularly the suspension fender guard of a kind of embedded type electric cucurbit.
Background technology
As everyone knows, the feature such as electric block is a kind of small-sized lifting weight-lifting equipment, has volume little, from heavy and light, simple to operate, easy to use, is widely used in the places such as industrial and mining enterprises, storage, interim lifting.The structure of electric block is in the market single, and motor and barrel coaxially arrange, and by iron-clad, is fixed on change speed gear box bottom, and motor, change speed gear box, barrel are by iron-clad semi-surrounding state; During installation, client need assemble special-purpose support and hang electric block, dismantle very inconvenient, and during lift heavy, center of gravity can not be offset, if centre-of gravity shift will cause steel rope and position limit device to rub mutually, have a strong impact on the service life of steel rope, even can produce unhook phenomenon, had potential safety hazard, and dull, not attractive in appearance in profile.For the problems referred to above, many manufacturers and knowledgeable people have dropped into a large amount of man power and materials and have developed and develop, but not yet have so far comparatively ideal product to emerge.
Summary of the invention
The above-mentioned defect existing for overcoming existing electric block, the purpose of this utility model be to provide a kind of simple and reasonable, volume is little, embedded type electric cucurbit easy for operation, safe and reliable, both artistic and practical, long service life hangs fender guard.
The utility model solves the problems of the technologies described above adopted technical scheme, it comprises main hook, suspension assembly, electric block main body, main hook is fixed on suspension assembly, suspension assembly is hinged in electric block main body, described main hook is provided with mechanical protection mechanism, this mechanical protection mechanism comprises protection hook, connecting strap, Connection Block, connecting strap one end is hinged with protection hook, the other end is hinged on Connection Block, Connection Block is arranged on the fixed link of electric block main body, protection hook is suspended on the cross bar of main hook, main hook forms enclosed construction with protection hook.
Further scheme of the present utility model; described main hook is provided with circuit and controls protection mechanism; this circuit is controlled protection mechanism and is comprised permanent seat, switch enclosure, master cock; permanent seat is fixed on main hook; switch enclosure is fixed on permanent seat, and master cock is arranged on switch enclosure, and permanent seat is provided with protection hook suppending hole; protect hook to pass from protection hook suppending hole also spacing, the contact of master cock withstands on protection hook.
Adopt after said structure; compared with prior art have the following advantages and effect: once being to have solved not hang on main hook after start work and peg does not mate in protection, and exist electric block to break off relations when amplitude of fluctuation is larger in hoisting process or weight is pounded inferior dangerous situation generation.The 2nd, more compact structure, layout is more reasonable, and practicality is good.The 3rd, easy for installation, solved some technical limitation on original design.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of the utility model protection hook.
1 main hook wherein, 2 switch enclosures, 3 master cocies, 4 protection hooks, 5 suspension assemblies, 6 connecting straps, 7 electric block main bodys, 8 Connection Blocks, 9 fixed links, 10 permanent seats, 11 protection hook suppending holes, 12 cross bars.
The specific embodiment
Shown in Fig. 1 and Fig. 2, specific embodiments for a kind of embedded type electric cucurbit suspension of the utility model fender guard, it comprises main hook 1, suspension assembly 5, electric block main body 7, main hook 1 is fixed on suspension assembly 5, suspension assembly 5 is hinged in electric block main body 7, described main hook 1 is provided with mechanical protection mechanism, this mechanical protection mechanism comprises protection hook 4, connecting strap 6, Connection Block 8, Connection Block 8 is arranged on the fixed link 9 of electric block main body 7, connecting strap 6 one end are hinged with protection hook 4, the other end is hinged on Connection Block 8, protection hook 4 is suspended on the cross bar 12 of main hook 1, main hook 1 forms enclosed construction with protection hook 4.
In order to ensure main hook 1, use more reliable; described main hook 1 is provided with circuit and controls protection mechanism; this circuit is controlled protection mechanism and is comprised permanent seat 10, switch enclosure 2, master cock 3; permanent seat 10 is fixed on main hook 1; switch enclosure 2 is fixed on permanent seat 10; master cock 3 is arranged on switch enclosure 2; permanent seat 10 is provided with protection hook suppending hole 11; protect hook 4 to pass also spacing from protection hook suppending hole 11; protection hook 4 can not be moved, and the contact of master cock 3 withstands on protection hook 4.When protection hook 4 not from protection hook suppending hole 11 through time, master cock 3 disconnects, electric block fail to start work.
The above; be an embodiment of the present utility model, not the utility model made to any pro forma restriction, do not departing from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification, all fall into protection domain of the present utility model.
Claims (2)
1. an embedded type electric cucurbit hangs fender guard, comprise main hook (1), suspension assembly (5), electric block main body (7), main hook (1) is fixed on suspension assembly (5), suspension assembly (5) is hinged in electric block main body (7), it is characterized in that: described main hook (1) is provided with mechanical protection mechanism, this mechanical protection mechanism comprises protection hook (4), connecting strap (6), Connection Block (8), connecting strap (6) one end is hinged with protection hook (4), the other end is hinged on Connection Block (8), Connection Block (8) is arranged on the fixed link (9) of electric block main body (7), protection hook (4) is suspended on the cross bar (12) of main hook (1), main hook (1) forms enclosed construction with protection hook (4).
2. embedded type electric cucurbit according to claim 1 hangs fender guard, it is characterized in that: described main hook (1) is provided with circuit and controls protection mechanism, this circuit is controlled protection mechanism and is comprised permanent seat (10), switch enclosure (2), master cock (3), permanent seat (10) is fixed on main hook (1), switch enclosure (2) is fixed on permanent seat (10), master cock (3) is arranged on switch enclosure (2), permanent seat (10) is provided with protection hook suppending hole (11), protection hook (4) is linked up with suppending hole (11) through also spacing from protection, the contact of master cock (3) withstands on protection hook (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590315.7U CN203451148U (en) | 2013-09-24 | 2013-09-24 | Embedded type electric hoist suspending and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590315.7U CN203451148U (en) | 2013-09-24 | 2013-09-24 | Embedded type electric hoist suspending and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451148U true CN203451148U (en) | 2014-02-26 |
Family
ID=50131045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590315.7U Expired - Fee Related CN203451148U (en) | 2013-09-24 | 2013-09-24 | Embedded type electric hoist suspending and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451148U (en) |
-
2013
- 2013-09-24 CN CN201320590315.7U patent/CN203451148U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG YONGTIAN MECHANICAL AND ELECTRICAL MANUFACTURED CO., LTD. Assignor: Jia Xintian Contract record no.: 2014330000293 Denomination of utility model: Embedded type electric hoist suspending and protecting device Granted publication date: 20140226 License type: Exclusive License Record date: 20140716 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |