CN203820358U - Embedded type electric block hanging protection and balance weight balancing device - Google Patents
Embedded type electric block hanging protection and balance weight balancing device Download PDFInfo
- Publication number
- CN203820358U CN203820358U CN201420248086.5U CN201420248086U CN203820358U CN 203820358 U CN203820358 U CN 203820358U CN 201420248086 U CN201420248086 U CN 201420248086U CN 203820358 U CN203820358 U CN 203820358U
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- hook
- protection
- inserted sheet
- electric block
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims description 16
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 241001236653 Lavinia exilicauda Species 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an embedded type electric block hanging protection and balance weight balancing device which comprises a main hook (1), a hanging assembly (4) and an electric block body (6). The main hook (1) is fixed on the hanging assembly (4), the hanging assembly (4) is hinged to the electric block body (6), a mechanical protection mechanism is arranged on the main hook (1) and comprises a protection hook (3), a connecting sheet (5) and a connecting base (7), the connecting base (7) is installed on a fixed rod (8) of the electric block body (6), one end of the connecting sheet (5) is hinged to the protection hook (3), the other end of the connecting sheet (5) is hinged to the connecting base (7), the protection hook (3) is hung on a transverse rod (11) of the main hook (1), and a closed structure is composed of the main hook (1), the protection hook (3) and the electric block body (6); a circuit control protection mechanism is arranged on the main hook (1); a balance weight balancing mechanism is arranged on a steel wire rope. After the structure is adopted, the embedded type electric block hanging protection and balance weight balancing device has the advantages of being simple and reasonable in structure, convenient to operate and use, safe and reliable in work, small in size, long in service life and the like.
Description
Technical field
The utility model relates to a kind of electric block, particularly suspension fender guard and the counterweight balancing device 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 serious potential safety hazard, and dull, not attractive in appearance in profile.Common electric cucurbit is in the time of work, because clump weight can not keep balance, while also there is work, easily the crooked upper limit frame that passes drives weight to clash into the safety problem of rope roll, 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 is to provide a kind of embedded type electric cucurbit simple and reasonable, easy for operation, safe and reliable, both artistic and practical, that volume is little, the life-span is long and hangs protection and counterweight balancing device.
The utility model solves the problems of the technologies described above adopted technical scheme, it comprises main hook, suspension assembly, electric block main body, steel rope, main hook is fixed on suspension assembly, suspension assembly is hinged in electric block main body, wire rope roll is on the barrel of electric block main body, described main hook is provided with mechanical protection mechanism, this mechanism comprises protection hook, connecting strap, Connection Block, Connection Block is arranged on the fixed link of electric block main body, connecting strap one end is hinged with protection hook, the other end is hinged on Connection Block, protection hook is suspended on the cross bar of main hook, main hook, protection hook forms enclosed construction with electric block main body.
Further scheme of the present utility model, described main hook is provided with circuit and controls protection mechanism, this mechanism comprises permanent seat, inserted sheet switch, inserted sheet assembly, permanent seat is fixed on main hook, inserted sheet switch is fixed on permanent seat, inserted sheet assembly is connected with protection hook by little steel rope, permanent seat is provided with protection hook suppending hole, protection hook passes protection hook can not moved from protection hook suppending hole, the inserted sheet assembly being connected with protection hook inserts in inserted sheet switch and makes inserted sheet switch connection circuit, when protection hook is not suspended on protection hook suppending hole, because the limited inserted sheet assembly of little rope capacity can not insert in inserted sheet switch, inserted sheet switch cut off, electric block fail to start.
Further scheme of the present utility model, described steel rope is provided with counterweight cushioning balance mechanism, this mechanism comprises clump weight, set pin, buffering spring component, spring shim, set pin is fixed on clump weight, it is fixing with wire line hitch riveted joint after steel rope penetrates set pin, buffering spring component and spring shim and walks around suspension hook, buffering spring component top is connected with set pin, and below is against on spring shim, and spring shim below is against on wire line hitch.
Adopt after said structure, compared with prior art have the following advantages and effect: once be solved in protection, do not hang on main hook, inserted sheet assembly does not insert the start work of inserted sheet switch and protection hook and peg exist electric block to break off relations when amplitude of fluctuation is not larger in hoisting process under match condition or weight is pounded inferior dangerous situation generation, while guaranteeing that protection hook departs from main hook protection suppending hole inserted sheet assembly also automatic trip from inserted sheet switch, motor power-off is quit work, thereby effectively improved security protection performance; The 2nd, by having increased counterweight cushioning balance mechanism, guaranteed the stability of equilibrium of clump weight, improved the effect that security intensity is added spring buffer, can greatly reduce impulsive force and effectively improved impact resistance; The 3rd, topology layout is compact and reasonable more, fastening durable, easy for installation, has solved some technical limitation on original design.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model main hook.
Fig. 3 is the structural representation of the utility model inserted sheet assembly.
Fig. 4 is the structural representation of the utility model counterweight balancing mechanism.
1 main hook wherein, 2 connection boxes, 3 protection hooks, 4 suspension assemblies; 5 connecting straps, 6 electric block main bodys, 7 Connection Blocks, 8 fixed links; 9 permanent seats, 10 protection hook suppending holes, 11 cross bars; 12 inserted sheet switches, 13 inserted sheet assemblies, 14 set pins; 15 clump weights, 16 buffering spring components, 17 wire line hitchs; 18 suspension hooks, 19 little steel ropes, 20 spring shims.
The specific embodiment
Shown in Fig. 1 and Fig. 4, specific embodiments for the utility model a kind of embedded type electric cucurbit suspension protection and counterweight balancing device, it comprises main hook 1, suspension assembly 4, electric block main body 6, steel rope, main hook 1 is fixed on suspension assembly 4, suspension assembly 4 is hinged in electric block main body 6, wire rope roll is on the barrel of electric block main body 6, described main hook 1 is provided with mechanical protection mechanism, this mechanism comprises protection hook 3, connecting strap 5, Connection Block 7, Connection Block 7 is arranged on the fixed link 8 of electric block main body 6, connecting strap 5 one end are hinged with protection hook 3, the other end is hinged on Connection Block 7, protection hook 3 is suspended on the cross bar 11 of main hook 1, main hook 1, protection hook 3 forms enclosed construction with electric block main body 6.
In order to ensure main hook 1, use more reliable, described main hook 1 is provided with circuit and controls protection mechanism, this mechanism comprises permanent seat 9, inserted sheet switch 12, inserted sheet assembly 13, permanent seat 9 is fixed on main hook 1, inserted sheet switch 12 is fixed on permanent seat 9, on permanent seat 9, be fixed with connection box 2, inserted sheet assembly 13 is connected with protection hook 3 by little steel rope 19, permanent seat 9 is provided with protection hook suppending hole 10, protection hook 3 passes protection hook 3 can not be moved from protection hook suppending hole 10, insert in inserted sheet switch 12 with the protection hook 3 inserted sheet assemblies that are connected 13, make inserted sheet switch 12 connect circuit, electric block is in can mode of operation, when protection hook 3 is not suspended on protection hook suppending hole 11, because little steel rope 19 length limited inserted sheet assemblies 13 can not insert in inserted sheet switch 12, inserted sheet switch 12 cut offs, electric block power-off fail to start.
Stability in order to ensure steel rope lifting, described steel rope is provided with counterweight cushioning balance mechanism, this mechanism comprises clump weight 15, set pin 14, buffering spring component 16, spring shim 20, set pin 14 is fixed on clump weight 15, steel rope penetrates set pin 14, buffering spring component 16 and spring shim 20 and walks around suspension hook 18 rear fixing with wire line hitch 17 riveted joints, buffering spring component 16 tops are connected with set pin 14, below is against on spring shim 20, and spring shim 20 belows are against on wire line hitch 17.The above counterweight cushioning balance mechanism also can be on common electric cucurbit.
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 (3)
1. an embedded type electric cucurbit hangs protection and counterweight balancing device, comprise main hook (1), suspension assembly (4), electric block main body (6), steel rope, main hook (1) is fixed on suspension assembly (4), suspension assembly (4) is hinged in electric block main body (6), wire rope roll is on the barrel of electric block main body (6), it is characterized in that: described main hook (1) is provided with mechanical protection mechanism, this mechanism comprises protection hook (3), connecting strap (5), Connection Block (7), Connection Block (7) is arranged on the fixed link (8) of electric block main body (6), connecting strap (5) one end is hinged with protection hook (3), the other end is hinged on Connection Block (7), protection hook (3) is suspended on the cross bar (11) of main hook (1), main hook (1), protection hook (3) forms enclosed construction with electric block main body (6).
2. embedded type electric cucurbit according to claim 1 hangs protection and counterweight balancing device, it is characterized in that: described main hook (1) is provided with circuit and controls protection mechanism, this mechanism comprises permanent seat (9), inserted sheet switch (12), inserted sheet assembly (13), permanent seat (9) is fixed on main hook (1), inserted sheet switch (12) is fixed on permanent seat (9), inserted sheet assembly (13) is connected with protection hook (3) by little steel rope (19), permanent seat (9) is provided with protection hook suppending hole (10), protection hook (3) protects hook (3) can not move through making from protection hook suppending hole (10), the inserted sheet assembly (13) being connected with protection hook (3) inserts in inserted sheet switch (12) and makes inserted sheet switch (12) connect circuit, when protection hook (3) was not suspended on protection hook suppending hole (11) when upper, because little steel rope (19) length limited inserted sheet assembly (13) can not insert in inserted sheet switch (12), inserted sheet switch (12) cut off.
3. embedded type electric cucurbit according to claim 1 and 2 hangs protection and counterweight balancing device, it is characterized in that: described steel rope is provided with counterweight cushioning balance mechanism, this mechanism comprises clump weight (15), set pin (14), buffering spring component (16), spring shim (20), set pin (14) is fixed on clump weight (15), steel rope penetrates set pin (14), buffering spring component (16) and spring shim (20) are also walked around suspension hook (18) and with wire line hitch (17) riveted joint, are fixed afterwards, buffering spring component (16) top is connected with set pin (14), below is against on spring shim (20), spring shim (20) below is against on wire line hitch (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248086.5U CN203820358U (en) | 2014-05-15 | 2014-05-15 | Embedded type electric block hanging protection and balance weight balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248086.5U CN203820358U (en) | 2014-05-15 | 2014-05-15 | Embedded type electric block hanging protection and balance weight balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820358U true CN203820358U (en) | 2014-09-10 |
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ID=51475878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248086.5U Expired - Lifetime CN203820358U (en) | 2014-05-15 | 2014-05-15 | Embedded type electric block hanging protection and balance weight balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555336A (en) * | 2017-10-16 | 2018-01-09 | 中国煤炭地质总局第三水文地质队 | A kind of improved hydrology probing balancer |
-
2014
- 2014-05-15 CN CN201420248086.5U patent/CN203820358U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555336A (en) * | 2017-10-16 | 2018-01-09 | 中国煤炭地质总局第三水文地质队 | A kind of improved hydrology probing balancer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |