CN205953334U - Portable hoist crossbeam hoist - Google Patents
Portable hoist crossbeam hoist Download PDFInfo
- Publication number
- CN205953334U CN205953334U CN201620916686.3U CN201620916686U CN205953334U CN 205953334 U CN205953334 U CN 205953334U CN 201620916686 U CN201620916686 U CN 201620916686U CN 205953334 U CN205953334 U CN 205953334U
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- CN
- China
- Prior art keywords
- connecting plate
- chain sling
- intercommunicating pore
- transverse beam
- crossbeam
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Abstract
The utility model discloses a hoist especially relates to a portable hoist crossbeam hoist, including the crossbeam, the crossbeam includes left connecting plate, right connecting plate, preceding connecting plate, back connecting plate, and aforementioned four make up into rectangular frame passes through welded fastening, and the upper and lower side of rectangular frame corresponds fixed upper junction plate and the lower connecting plate of being equipped with respectively, be equipped with corresponding intercommunicating pore on preceding connecting plate, the back connecting plate, the intercommunicating pore cross -section is the rectangle, and the rectangle is equipped with two at least first semi -circular grooves along the equipartition down, be equipped with mobilizable chain sling in the intercommunicating pore, the chain sling includes that the chain sling connects and the chain sling body, the chain sling connects and to be cylindric, installs the first semi -circular inslot at upper junction plate corresponding intercommunicating pore of connecting plate under with respectively. The utility model discloses a set up the intercommunicating pore, the chain sling can remove in the recess of intercommunicating pore to avoid chain sling repeated assembly at work, avoid operating personnel's the duplication of labour, reach the purpose that improves work efficiency.
Description
Technical field
This utility model is related to a kind of suspender, more particularly to a kind of portable crane transverse beam suspender.
Background technology
At present, domestic crane transverse beam suspender usual on be not provided with packaged formula lifting hole(eyelet).In cable industry, crane is horizontal
Beam suspender lift different model drum when, need to change the distance of two chain slings, this be accomplished by demounting bolt come to adjust away from
From, and demounting bolt is very loaded down with trivial details, needs specific purpose tool, wastes the working time, reduces work efficiency.
Therefore those skilled in the art cause the convenient portable crane transverse beam suspender changing chain sling distance.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide one kind conveniently to change
Become the portable crane transverse beam suspender of chain sling distance.
For achieving the above object, this utility model provides a kind of portable crane transverse beam suspender, including crossbeam, described
Crossbeam includes left connection board, right connection board, front connecting plate, rear connecting plate, and aforementioned four are combined into rectangular frame and by welding
Fixing, correspondence is fixed with upper junction plate and lower connecting plate to rectangular frame upper and lower respectively；Described front connecting plate, rear connecting plate
It is provided with corresponding intercommunicating pore, described intercommunicating pore rectangular in cross-section, it is semicircle that rectangle lower edge is laid with least two first
Groove；Described connection in the hole is provided with moveable chain sling, and described chain sling includes chain sling joint and chain sling body, and described chain sling joint is in
Cylindric, it is separately mounted in upper junction plate and the first semi-circular groove of the corresponding intercommunicating pore of lower connecting plate.
Preferably, described lower connecting plate horizontal size is less than described upper junction plate horizontal size.
Preferably, the radius of described first half slot is more than or equal to the radius of chain sling joint.
Preferably, the quantity of the first half slot of each described intercommunicating pore is three.
Preferably, the quantity of the intercommunicating pore of described upper junction plate is two, and the quantity of the intercommunicating pore of described lower connecting plate is
Two, the quantity of described chain sling is two.
Preferably, crossbeam suspension ring are also included, described crossbeam suspension ring are fixedly installed on the overcentre of described upper junction plate.
Preferably, also include beam-flapper, described beam-flapper quantity is two, is respectively fixedly disposed at described left connection
Below plate and described right connection board.
Preferably, described beam-flapper centrally under is provided with the second half slot.
Preferably, described beam-flapper and the angle of horizontal direction are 75 °.
The beneficial effects of the utility model are：This utility model passes through to arrange intercommunicating pore, and chain sling can be recessed in intercommunicating pore
Move in groove, thus avoid chain sling at work repeat assemble, it is to avoid the duplication of labour of operator, reach raising work effect
The purpose of rate.
Brief description
Fig. 1 is the structural representation of this utility model embodiment one.
Fig. 2 be this utility model embodiment one partial enlarged drawing.
Fig. 3 is the upward view of the crossbeam of this utility model embodiment one.
Fig. 4 is the structural representation of this utility model embodiment two.
Fig. 5 is the horizontal bar baffle arrangement schematic diagram of this utility model embodiment two.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment 1：
As shown in Figures 1 to 3, a kind of portable of this utility model crane transverse beam suspender, including crossbeam suspension ring 1, crossbeam 2 and
Chain sling 4, crossbeam suspension ring 1 are welded on the top of the center of upper junction plate 25, and crossbeam 2 includes left connection board 21, right connection board
22nd, front connecting plate 23, rear connecting plate 24 Combination Welding are fixed into rectangular frame, then upper junction plate 25 and lower connecting plate 26 are distinguished
It is welded on rectangular frame upper and lower；Wherein, the horizontal range of lower connecting plate 26 is less than the horizontal range of upper junction plate 25.
Hole 3 is communicated with front connecting plate 23 and rear connecting plate 24, the quantity of the intercommunicating pore 3 of upper junction plate 25 is two,
The quantity of the intercommunicating pore 3 of lower connecting plate 26 is two, intercommunicating pore 3 rectangular in cross-section, and rectangle lower edge is laid with the first of three
Semi-circular groove 31, the radius of the first half slot 31 is more than or equal to the radius of chain sling joint 41.Chain sling 4 includes chain sling joint 41 and hangs
Chain body 42, chain sling joint is cylindrical, is separately mounted to the first the half of the corresponding intercommunicating pore 3 of upper junction plate 25 and lower connecting plate 26
In circular trough 31, chain sling 4 can move in intercommunicating pore 3, and the quantity of chain sling 4 is two.
During work, need to adjust distance between chain sling 4 and, it is only necessary to lift chain sling joint 41, then chain sling joint 41 is put
Put in suitable intercommunicating pore 3 first semi-circular groove 31.
The quantity of intercommunicating pore 3 first semi-circular groove 31 has important impact, and in this enforcement, each intercommunicating pore 3 first is recessed
The quantity of groove 13 is 3, and in other specific embodiments, this quantity can also take more, to reach essentially identical technology
Effect.
Embodiment 2：
As shown in Fig. 4 is to 5, the structure of the present embodiment is substantially the same manner as Example 1, except that：Left connection board 21 He
Right connection board 22 has been respectively arranged below beam-flapper 5, and the quantity of beam-flapper 5 is two, beam-flapper 5 and horizontal direction
Angle is 75 °, and beam-flapper 5 centrally under is provided with the second half slot 51.
In order to avoid upper two chain slings 4 swing during crane work, in left connection board 21 and right connection board 22
It is respectively arranged below beam-flapper 5, with reference to position during chain sling 4 work, the position of chain sling 4 is limited, eliminate chain sling 4 and put
The dynamic potential safety hazard brought.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all this technology necks
In domain, technical staff passes through logical analyses, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a kind of portable crane transverse beam suspender, is characterized in that：Including crossbeam (2), described crossbeam (2) includes left connection board
(21), right connection board (22), front connecting plate (23), rear connecting plate (24), aforementioned four are combined into rectangular frame and by welding
Fixing, correspondence is fixed with upper junction plate (25) and lower connecting plate (26) to rectangular frame upper and lower respectively；
Described front connecting plate (23), rear connecting plate (24) are provided with corresponding intercommunicating pore (3), and described intercommunicating pore (3) section is in
Rectangle, rectangle lower edge is laid with least two first semi-circular groove (31)；
It is provided with moveable chain sling (4), described chain sling (4) includes chain sling joint (41) and chain sling body in described intercommunicating pore (3)
(42), described chain sling joint (41) is cylindrical, is separately mounted to upper junction plate (25) and the corresponding intercommunicating pore of lower connecting plate (26)
(3) in the first semi-circular groove (31).
2. portable crane transverse beam suspender as claimed in claim 1, is characterized in that：Described lower connecting plate (26) horizontal size
Less than described upper junction plate (25) horizontal size.
3. portable crane transverse beam suspender as claimed in claim 1, is characterized in that：The half of described first semi-circular groove (31)
Footpath is more than or equal to the radius of chain sling joint (41).
4. portable crane transverse beam suspender as claimed in claim 1, is characterized in that：The first of each described intercommunicating pore (3)
The quantity of semi-circular groove (31) is three.
5. portable crane transverse beam suspender as claimed in claim 1, is characterized in that：The intercommunicating pore of described upper junction plate (25)
(3) quantity is two, and the quantity of the intercommunicating pore (3) of described lower connecting plate (26) is two, and the quantity of described chain sling (4) is two
Individual.
6. described portable crane transverse beam suspender as arbitrary in claim 2 to 5, is characterized in that：Described crossbeam suspension ring (1) are solid
Surely it is arranged on the overcentre of described upper junction plate (25).
7. portable crane transverse beam suspender as claimed in claim 6, is characterized in that：Also include beam-flapper (5), described horizontal stroke
Beam baffle plate (5) quantity is two, is respectively fixedly disposed at below described left connection board (21) and described right connection board (22).
8. portable crane transverse beam suspender as claimed in claim 7, is characterized in that：Described beam-flapper (5) lower central
Place is provided with the second half slot (51).
9. portable crane transverse beam suspender as claimed in claim 7, is characterized in that：Described beam-flapper (5) and level side
To angle () be 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916686.3U CN205953334U (en) | 2016-08-22 | 2016-08-22 | Portable hoist crossbeam hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916686.3U CN205953334U (en) | 2016-08-22 | 2016-08-22 | Portable hoist crossbeam hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953334U true CN205953334U (en) | 2017-02-15 |
Family
ID=57976653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916686.3U Active CN205953334U (en) | 2016-08-22 | 2016-08-22 | Portable hoist crossbeam hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953334U (en) |
-
2016
- 2016-08-22 CN CN201620916686.3U patent/CN205953334U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |