CN203568681U - Hook beam structure of electric block - Google Patents
Hook beam structure of electric block Download PDFInfo
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- CN203568681U CN203568681U CN201320636643.6U CN201320636643U CN203568681U CN 203568681 U CN203568681 U CN 203568681U CN 201320636643 U CN201320636643 U CN 201320636643U CN 203568681 U CN203568681 U CN 203568681U
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- hole
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- diameter section
- hook
- extension diameter
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Abstract
The utility model discloses a hook beam structure of an electric block, relating to the hook beam structure. The hook beam structure comprises a beam (4), a hook (5), a press plate (10) and pulley devices, wherein the upper part of the hook (5) is arranged in a hanging hole (11) in the middle of the beam (4), the press plate (10) is arranged outside the upper end of the hanging hole (11), the press plate (10) and the middle of the beam (4) are fixedly connected through a bolt (9), and the pulley devices are respectively arranged at two ends of the beam (4). The hook beam structure is simple, is convenient to operate, does not need a special shaped nut 1 for fixing the hook, effectively lowers the production cost, and is convenient to disassemble.
Description
[technical field]
The utility model relates to a kind of lifting beam with hook structure, is specifically related to a kind of lifting beam with hook structure of electric block.
[background technology]
Known, electric block belongs to a kind of small-sized weight-lifting equipment, electric block is as a kind of haulage equipment of material, little because thering is volume, from heavy and light, simple to operate, feature easy to use is widely used in the places such as industrial and mining enterprises and storage harbour, the matching component relevant to electric block is under the prerequisite of guaranteeing safety and reliability, the requirement of its economy and maintainable aspect is more and more higher, the lifting beam with hook structure of conventional electric cucurbit generally adopts accompanying drawing 1 and 2 two kinds of versions of accompanying drawing, electric block described in 1 is domestic CDI type by reference to the accompanying drawings, what adopt is single-beam structure, lifting beam with hook 4 is supported by pulley 2, suspension hook 5 is locked on lifting beam with hook 4 by abnormity nut 1, because the top of abnormity nut 1 and suspension hook 5 all needs to arrange screw thread, therefore increased tooling cost, and the not sealing of electric hoist suspension hook crossbeam 4 of these two kinds of versions, be not easy to lubricate, especially when electric block is placed on outdoor use, be difficult to avoid the erosion of rainwater and cause the suitable bad of electric block, and suspension hook bottom is larger to the distance size of pulley center, be unfavorable for the decline of cucurbit whole height.Electric block described in 2 is European electric block by reference to the accompanying drawings, the European electric block pair beam structures up and down that adopt more, entablatrance 7 two ends are supported by pulley 2, between pulley 2 and entablatrance 7 two ends, be provided with bearing 3, the two ends of entablatrance 7 also hang two boatswain chairs 6, in boatswain chair 6 bottoms, are fixed with cross sill 8, hang suspension hook 5 with cross sill 8, owing to having increased the parts such as cross sill 8 and boatswain chair 6, tooling cost is relatively high.
[summary of the invention]
For overcoming the deficiency existing in background technology, the utility model provides a kind of lifting beam with hook structure of electric block, the lifting beam with hook structure of described electric block hangs suspension hook by suppending hole being set at the middle part of crossbeam, the outside that pressing plate is arranged on to suppending hole is as sealing, thus the moving up and down of restriction suspension hook, and the utility model is simple in structure, easy to operate, do not need profile nut to fix suspension hook, not only effectively reduce tooling cost, and dismounting more for convenience.
For realizing goal of the invention as above, the utility model adopts technical scheme as described below:
A kind of lifting beam with hook structure of electric block, comprise crossbeam, suspension hook, pressing plate and pulley gear, the top of described suspension hook is arranged in the suppending hole at crossbeam middle part, described pressing plate is arranged on the outside, upper end of suppending hole, the middle part of pressing plate and crossbeam is bolted to connection, and at the two ends of crossbeam, is respectively equipped with pulley gear.
The lifting beam with hook structure of described electric block, described crossbeam comprises extension diameter section C, extension diameter section B, necking segment C and suppending hole, at the middle part of crossbeam, be provided with extension diameter section B, in the both sides of extension diameter section B, be respectively equipped with extension diameter section C, in the outside of two sections of extension diameter section C, be respectively equipped with necking segment C, on the end face of necking segment C, be provided with screw hole B, on the top of crossbeam extension diameter section B, be provided with the screw hole A being connected with pressing plate, bolt connects through the screw hole A silk on pressing plate and extension diameter section B top, and described suppending hole is arranged on the middle part of extension diameter section B.
The lifting beam with hook structure of described electric block, described suppending hole comprises outer reaming, necking down hole, stepped hole and hole enlargement hole, between hole enlargement hole and necking down hole, be provided with stepped hole, in the outside in necking down hole, be provided with outer reaming, the top of described suspension hook is arranged in the suppending hole at crossbeam middle part.
The lifting beam with hook structure of described electric block, described suspension hook comprises hook, necking segment A, cone section, necking segment B and extension diameter section A, outer reaming, necking down hole, stepped hole and the hole enlargement hole of suppending hole passed on the top of described suspension hook successively, the cone section of suspension hook is arranged in the stepped hole of suppending hole, the necking segment B of suspension hook and extension diameter section A are arranged in the hole enlargement hole of suppending hole, between described cone section and stepped hole, be provided with bearing B, the outside that bearing carrier ring is arranged on necking segment B is pressed on bearing B.
The lifting beam with hook structure of described electric block, described pulley gear is arranged on the two ends of crossbeam, described pulley gear comprises pulley and bearing, outside at crossbeam two ends necking segment C is respectively equipped with bearing, pulley is separately positioned on the outside of bearing, on the end face of necking segment C, be provided with baffle plate, screw connects through the screw hole B silk on baffle plate and necking segment C end face.
Adopt technical scheme as above, the utlity model has preceence as described below:
The lifting beam with hook structure of electric block described in the utility model, the lifting beam with hook structure of described electric block hangs suspension hook 5 by suppending hole 11 being set at the middle part of crossbeam 4, the outside that pressing plate 10 is arranged on to suppending hole 11 is as sealing, thereby moving up and down of restriction suspension hook 5, the utility model is simple in structure, easy to operate, does not need profile nut 1 to fix suspension hook, not only effectively reduce tooling cost, and dismounting more for convenience.
[accompanying drawing explanation]
Fig. 1 is the electric block structural representation of traditional domestic CDI type;
Fig. 2 is European electric block structural representation;
Fig. 3 is the utility model structural representation;
Fig. 4 is the structural representation of the utility model crossbeam;
In the drawings: 1, nut; 2, pulley; 3, bearing; 4, crossbeam; 5, suspension hook; 6, boatswain chair; 7, entablatrance; 8, cross sill; 9, bolt; 10, pressing plate; 11, suppending hole; 12, bearing carrier ring; 13, bearing B; 14, necking segment A; 15, cone section; 16, necking segment B; 17, extension diameter section A; 18, screw hole A; 19, extension diameter section C; 20, extension diameter section B; 21, necking segment C; 22, screw hole B; 23, hole enlargement hole; 24, stepped hole, 25, outer reaming; 26, necking down hole.
[specific embodiment]
By the following examples, can explain in more detail the utility model, the utility model is not limited to the following examples;
The lifting beam with hook structure of the electric block described in 1 by reference to the accompanying drawings, comprise crossbeam 4, suspension hook 5, pressing plate 10 and pulley gear, described crossbeam 4 comprises extension diameter section C19, extension diameter section B20, necking segment C21 and suppending hole 11, at the middle part of crossbeam 4, be provided with extension diameter section B20, in the both sides of extension diameter section B20, be respectively equipped with extension diameter section C19, in the outside of two sections of extension diameter section C19, be respectively equipped with necking segment C21, on the end face of necking segment C21, be provided with screw hole B22, on the top of crossbeam 4 extension diameter section B20, be provided with the screw hole A18 being connected with pressing plate 10, bolt 9 connects through pressing plate 10 and the screw hole A18 silk on extension diameter section B20 top, described suppending hole 11 is arranged on the middle part of extension diameter section B20, described suppending hole 11 comprises outer reaming 25, necking down hole 26, stepped hole 24 and hole enlargement hole 23, between hole enlargement hole 23 and necking down hole 26, be provided with stepped hole 24, in the outside in necking down hole 26, be provided with outer reaming 25, the top of described suspension hook 5 is arranged in the suppending hole 11 at crossbeam 4 middle parts, the top of described suspension hook 5 is arranged in the suppending hole 11 at crossbeam 4 middle parts, described suspension hook 5 comprises hook, necking segment A14, cone section 15, necking segment B16 and extension diameter section A17, the outer reaming 25 of suppending hole 11 is passed on the top of described suspension hook 5 successively, necking down hole 26, stepped hole 24 and hole enlargement hole 23, the cone section 15 of suspension hook 5 is arranged in the stepped hole 24 of suppending hole 11, the necking segment B16 of suspension hook 5 and extension diameter section A17 are arranged in the hole enlargement hole 23 of suppending hole 11, between described cone section 15 and stepped hole 24, be provided with bearing B13, the outside that bearing carrier ring 12 is arranged on necking segment B16 is pressed on bearing B13, described pressing plate 10 is arranged on the outside, upper end of suppending hole 11, and the middle part of pressing plate 10 and crossbeam 4 is fixedly connected with by bolt 9, at the two ends of crossbeam 4, is respectively equipped with pulley gear, described pulley gear is arranged on the two ends of crossbeam 4, described pulley gear comprises pulley 2 and bearing 3, outside at crossbeam 4 two ends necking segment C21 is respectively equipped with bearing 3, pulley 2 is separately positioned on the outside of bearing 3, on the end face of necking segment C21, be provided with baffle plate, screw connects through the screw hole B22 silk on baffle plate and necking segment C21 end face.
Implement the lifting beam with hook structure of electric block described in the utility model, in use, the bolt 9 on pressing plate 10 tops is twisted off, the top of suspension hook 5 is installed in the suppending hole 11 at middle part of crossbeam 4, again bearing B13 and bearing carrier ring 12 are assemblied in successively to cone section 15 and the necking segment B16 outside of suspension hook 5, assemble the top that rear use bolt 9 is locked at pressing plate 10 suppending hole 11, can complete installation, the outside that pressing plate 10 is arranged on to suppending hole 11 not only can be used as sealing, and can limit moving up and down of suspension hook 5, the utility model is simple in structure, easy to operate, do not need profile nut 1 to fix suspension hook, not only effectively reduce tooling cost, and dismounting more for convenience.
The utility model does not describe part in detail for prior art.
The embodiment selecting in this article for open goal of the invention of the present utility model, currently thinks suitablely, still, will be appreciated that, the utility model is intended to comprise that all belong to all changes and the improvement of the embodiment in this design and invention scope.
Claims (5)
1. the lifting beam with hook structure of an electric block, comprise crossbeam (4), suspension hook (5), pressing plate (10) and pulley gear, it is characterized in that: the top of described suspension hook (5) is arranged in the suppending hole (11) at crossbeam (4) middle part, described pressing plate (10) is arranged on the outside, upper end of suppending hole (11), the middle part of pressing plate (10) and crossbeam (4) is fixedly connected with by bolt (9), at the two ends of crossbeam (4), is respectively equipped with pulley gear.
2. the lifting beam with hook structure of electric block according to claim 1, it is characterized in that: described crossbeam (4) comprises extension diameter section C(19), extension diameter section B(20), necking segment C(21) and suppending hole (11), middle part at crossbeam (4) is provided with extension diameter section B(20), at extension diameter section B(20) both sides be respectively equipped with extension diameter section C(19), at two sections of extension diameter section C1(9) outside be respectively equipped with necking segment C(21), at necking segment C(21) end face on be provided with screw hole B(22), at crossbeam (4) extension diameter section B(20) top be provided with the screw hole A(18 being connected with pressing plate (10)), bolt (9) is through pressing plate (10) and extension diameter section B(20) the screw hole A(18 on top) silk connects, described suppending hole (11) is arranged on extension diameter section B(20) middle part.
3. the lifting beam with hook structure of electric block according to claim 1, it is characterized in that: described suppending hole (11) comprises outer reaming (25), necking down hole (26), stepped hole (24) and hole enlargement hole (23), between hole enlargement hole (23) and necking down hole (26), be provided with stepped hole (24), in the outside of necking down hole (26), be provided with outer reaming (25), the top of described suspension hook (5) is arranged in the suppending hole (11) at crossbeam (4) middle part.
4. the lifting beam with hook structure of electric block according to claim 1, it is characterized in that: described suspension hook (5) comprises hook, necking segment A(14), cone section (15), necking segment B(16) and extension diameter section A(17), the outer reaming (25) of suppending hole (11) is passed on the top of described suspension hook (5) successively, necking down hole (26), stepped hole (24) and hole enlargement hole (23), the cone section (15) of suspension hook (5) is arranged in the stepped hole (24) of suppending hole (11), the necking segment B(16 of suspension hook (5)) and extension diameter section A(17) be arranged in the hole enlargement hole (23) of suppending hole (11), between described cone section (15) and stepped hole (24), be provided with bearing B(13), bearing carrier ring (12) is arranged on necking segment B(16) outside be pressed in bearing B(13) on.
5. the lifting beam with hook structure of electric block according to claim 1, it is characterized in that: described pulley gear is arranged on the two ends of crossbeam (4), described pulley gear comprises pulley (2) and bearing (3), at crossbeam (4) two ends necking segment C(21) outside be respectively equipped with bearing (3), pulley (2) is separately positioned on the outside of bearing (3), at necking segment C(21) end face on be provided with baffle plate, screw is through baffle plate and necking segment C(21) screw hole B(22 on end face) thread connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636643.6U CN203568681U (en) | 2013-10-16 | 2013-10-16 | Hook beam structure of electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636643.6U CN203568681U (en) | 2013-10-16 | 2013-10-16 | Hook beam structure of electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568681U true CN203568681U (en) | 2014-04-30 |
Family
ID=50536425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636643.6U Expired - Fee Related CN203568681U (en) | 2013-10-16 | 2013-10-16 | Hook beam structure of electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568681U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773651A (en) * | 2015-01-29 | 2015-07-15 | 象王重工股份有限公司 | Large tonnage hook capable of preventing rotary jamming |
| CN105000489A (en) * | 2015-07-14 | 2015-10-28 | 陕西科技大学 | Pelletizer lifter |
| CN108274224A (en) * | 2018-01-18 | 2018-07-13 | 哈电集团（秦皇岛）重型装备有限公司 | The big anti-specific purpose tool of whirlpooling down of sized bolt dismounting |
-
2013
- 2013-10-16 CN CN201320636643.6U patent/CN203568681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773651A (en) * | 2015-01-29 | 2015-07-15 | 象王重工股份有限公司 | Large tonnage hook capable of preventing rotary jamming |
| CN105000489A (en) * | 2015-07-14 | 2015-10-28 | 陕西科技大学 | Pelletizer lifter |
| CN105000489B (en) * | 2015-07-14 | 2017-06-16 | 陕西科技大学 | A kind of comminutor lift |
| CN108274224A (en) * | 2018-01-18 | 2018-07-13 | 哈电集团（秦皇岛）重型装备有限公司 | The big anti-specific purpose tool of whirlpooling down of sized bolt dismounting |
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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: 20140430 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |