CN204751884U - Dysmorphism jack -up hoist - Google Patents
Dysmorphism jack -up hoist Download PDFInfo
- Publication number
- CN204751884U CN204751884U CN201520426545.9U CN201520426545U CN204751884U CN 204751884 U CN204751884 U CN 204751884U CN 201520426545 U CN201520426545 U CN 201520426545U CN 204751884 U CN204751884 U CN 204751884U
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- CN
- China
- Prior art keywords
- pulley
- coupler body
- bearing
- fixed link
- bearing pin
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a dysmorphism jack -up hoist, it includes the support frame, the middle part of the up end of support frame is provided with the fixed plate, and the middle part of fixed plate is provided with bearing A, and bearing A is connected with pulley A, the upper portion of support frame is provided with a round pin axle A, round pin axle A's both ends symmetry be provided with bearing B, bearing B's the outer whole body is provided with pulley B, the bilateral symmetry of support frame be provided with the recess, the right side of the lower surface of support frame is provided with dead lever A, and dead lever A's lower extreme is provided with the hinge, and dead lever A is connected with the coupler body through the hinge, and the coupler body is " U " style of calligraphy structure, is provided with the enhancement lining on the outer wall of coupler body, and the other end of coupler body is provided with round pin axle B, and round pin axle B's one end is provided with the fixing clip, and the left side of the lower surface of support frame is provided with dead lever B, and dead lever B links to each other through round pin axle B with the other end of coupler body, the utility model has the advantages of be difficult for droing, stand wear and tear, factor of safety is high, easy and simple to handle, the convenient dismantlement.
Description
Technical field
The utility model relates to elevator machinery field, is specifically related to a kind of special-shaped hoisting sling.
Background technology
In recent years, along with developing rapidly of China's industry, make day by day to increase the demand of elevator machinery in industry, thus China's elevator machinery is also in fast development; But the lifting appliance of existing hoisting crane self is heavier, can be subject to the impact of the factor such as place and goods self-characteristic when lifting cargo, existing lifting device of crane is used very inconvenient; Especially hoisting clamp now, when rigid materials such as bucket steel, clamp directly contacts with lifting thing, thus the mechanical injuries of lifting appliance can be caused, along with the continuous increase of period of service, lifting appliance meeting gross distortion, can not firmly clamp lifting thing, the danger of falling due to lifting appliance and the mutual slip of lifting by crane thing, thus cause unnecessary loss of personal property.
Utility model content
The utility model provides a kind of difficult drop-off, the special-shaped hoisting sling that wear-resistant, safety factor is high, easy and simple to handle, for convenience detach for overcoming the deficiencies in the prior art.
The technical solution of the utility model is: a kind of special-shaped hoisting sling, and it comprises bracing frame, and the middle part of the upper surface of described bracing frame is provided with adapter plate, and the middle part of described adapter plate is provided with bearing A, and described bearing A is connected with pulley A; The top of bracing frame is provided with bearing pin A, the two ends symmetry of described bearing pin A be provided with bearing B, the outer whole body of described bearing B is provided with pulley B, and the monosymmetric of bracing frame is provided with groove; The right side of the lower surface of bracing frame is provided with fixed link A, the lower end of described fixed link A is provided with hinge, fixed link A has coupler body by stud connection, described coupler body is " U " font structure, the outer wall of coupler body is provided with reinforcement lining, the other end of coupler body is provided with bearing pin B, and one end of described bearing pin B is provided with fixing card, the left side of the lower surface of bracing frame is provided with fixed link B, and described fixed link B is connected by bearing pin B with the other end of coupler body.
The quantity of described adapter plate is 2, the symmetrical both sides being arranged on pulley A.
The central axis of described pulley A is in the line of centers of pulley B.
Described pulley B is embedded in groove.
The lower surface being arranged on bracing frame of described fixed link A and fixed link B symmetry.
The beneficial effects of the utility model are: the line of centers of pulley A of the present utility model is mutually vertical with the center line of pulley B, and such structure can prevent lifting appliance from shaking when lifting cargo by actv.; The both sides being arranged on pulley A of 2 adapter plate symmetries, thus serve the effect of dead sheave A, freely rotating of pulley A can be ensured simultaneously; Bearing pin A is provided with pulley B through the outside face of bearing B, bearing B, pulley B is embedded in groove, thus achieves freely rotating in the fixed mount of pulley B, and lifting rope is through pulley A and pulley B, freely rotating of pulley A and pulley B achieves lifting rope conveying, and then realizes the lifting of lifting thing; One end of the hinged coupler body in lower end of fixed link A, make coupler body can be that axle freely rotates with hinge, the other end of coupler body is connected with the lower end of fixed link B by bearing pin B, and one end of bearing pin B is provided with fixing card, when one end of fixed link B and coupler body connects by bearing pin B, fixing card is inserted one end of bearing pin B, thus be fixed on by bearing pin, and then make coupler body relative with bearing pin B fixing, when coupler body opened by needs, only need take off fixing card, extract bearing pin B; The reinforcement lining that the outer wall of coupler body is arranged has anti-skidding effect, and prevent suspender when lifting cargo due to rigidity contact and occur sliding, that strengthens lining arranges the mechanical injuries that it also avoid equally suspender, extends the service life of suspender; The utility model has difficult drop-off, the advantage that wear-resistant, safety factor is high, easy and simple to handle, for convenience detach.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of special-shaped hoisting sling of the utility model.
Fig. 2 is the part sectional view of a kind of special-shaped hoisting sling of the utility model.
Fig. 3 is the partial enlarged drawing of a kind of special-shaped hoisting sling of the utility model.
Fig. 4 be a kind of special-shaped hoisting sling of the utility model open schematic diagram.
In figure: 1, bracing frame 2, adapter plate 3, bearing A4, pulley A5, bearing pin A6, bearing B7, pulley B8, groove 9, fixed link A10, hinge 11, coupler body 12, reinforcement lining 13, bearing pin B14, fixing card 15, fixed link B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of special-shaped hoisting sling, it comprises bracing frame 1, and the middle part of the upper surface of described bracing frame 1 is provided with adapter plate 2, and the middle part of described adapter plate 2 is provided with bearing A3, and described bearing A3 is connected with pulley A4; The top of bracing frame 1 is provided with bearing pin A5, the two ends symmetry of described bearing pin A5 be provided with bearing B6, the outer whole body of described bearing B6 is provided with pulley B7, and the monosymmetric of bracing frame 1 is provided with groove 8; The right side of the lower surface of bracing frame 1 is provided with fixed link A9, the lower end of described fixed link A9 is provided with hinge 10, fixed link A9 is connected with coupler body 11 by hinge 10, described coupler body 11 is " U " font structure, the outer wall of coupler body 11 is provided with and strengthens lining 12, the other end of coupler body 11 is provided with bearing pin B13, one end of described bearing pin B13 is provided with fixing card 14, the left side of the lower surface of bracing frame 1 is provided with fixed link B15, and described fixed link B15 is connected by bearing pin B13 with the other end of coupler body 11.
The line of centers of pulley A of the present utility model is mutually vertical with the center line of pulley B, and such structure can prevent lifting appliance from shaking when lifting cargo by actv.; The both sides being arranged on pulley A of 2 adapter plate symmetries, thus serve the effect of dead sheave A, freely rotating of pulley A can be ensured simultaneously; Bearing pin A is provided with pulley B through the outside face of bearing B, bearing B, pulley B is embedded in groove, thus achieves freely rotating in the fixed mount of pulley B, and lifting rope is through pulley A and pulley B, freely rotating of pulley A and pulley B achieves lifting rope conveying, and then realizes the lifting of lifting thing; One end of the hinged coupler body in lower end of fixed link A, make coupler body can be that axle freely rotates with hinge, the other end of coupler body is connected with the lower end of fixed link B by bearing pin B, and one end of bearing pin B is provided with fixing card, when one end of fixed link B and coupler body connects by bearing pin B, fixing card is inserted one end of bearing pin B, thus be fixed on by bearing pin, and then make coupler body relative with bearing pin B fixing, when coupler body opened by needs, only need take off fixing card, extract bearing pin B; The reinforcement lining that the outer wall of coupler body is arranged has anti-skidding effect, and prevent suspender when lifting cargo due to rigidity contact and occur sliding, that strengthens lining arranges the mechanical injuries that it also avoid equally suspender, extends the service life of suspender; The utility model has difficult drop-off, the advantage that wear-resistant, safety factor is high, easy and simple to handle, for convenience detach.
Embodiment 2
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of special-shaped hoisting sling, it comprises bracing frame 1, and the middle part of the upper surface of described bracing frame 1 is provided with adapter plate 2, and the middle part of described adapter plate 2 is provided with bearing A3, and described bearing A3 is connected with pulley A4; The top of bracing frame 1 is provided with bearing pin A5, the two ends symmetry of described bearing pin A5 be provided with bearing B6, the outer whole body of described bearing B6 is provided with pulley B7, and the monosymmetric of bracing frame 1 is provided with groove 8; The right side of the lower surface of bracing frame 1 is provided with fixed link A9, the lower end of described fixed link A9 is provided with hinge 10, fixed link A9 is connected with coupler body 11 by hinge 10, described coupler body 11 is " U " font structure, the outer wall of coupler body 11 is provided with and strengthens lining 12, the other end of coupler body 11 is provided with bearing pin B13, one end of described bearing pin B13 is provided with fixing card 14, the left side of the lower surface of bracing frame 1 is provided with fixed link B15, and described fixed link B15 is connected by bearing pin B13 with the other end of coupler body 11.
The quantity of described adapter plate 2 is 2, the symmetrical both sides being arranged on pulley A4.
The central axis of described pulley A4 is in the line of centers of pulley B6.
Described pulley B6 is embedded in groove 8.
The lower surface being arranged on bracing frame 1 of described fixed link A9 and fixed link B15 symmetry.
The line of centers of pulley A of the present utility model is mutually vertical with the center line of pulley B, and such structure can prevent lifting appliance from shaking when lifting cargo by actv.; The both sides being arranged on pulley A of 2 adapter plate symmetries, thus serve the effect of dead sheave A, freely rotating of pulley A can be ensured simultaneously; Bearing pin A is provided with pulley B through the outside face of bearing B, bearing B, pulley B is embedded in groove, thus achieves freely rotating in the fixed mount of pulley B, and lifting rope is through pulley A and pulley B, freely rotating of pulley A and pulley B achieves lifting rope conveying, and then realizes the lifting of lifting thing; One end of the hinged coupler body in lower end of fixed link A, make coupler body can be that axle freely rotates with hinge, the other end of coupler body is connected with the lower end of fixed link B by bearing pin B, and one end of bearing pin B is provided with fixing card, when one end of fixed link B and coupler body connects by bearing pin B, fixing card is inserted one end of bearing pin B, thus be fixed on by bearing pin, and then make coupler body relative with bearing pin B fixing, when coupler body opened by needs, only need take off fixing card, extract bearing pin B; The reinforcement lining that the outer wall of coupler body is arranged has anti-skidding effect, and prevent suspender when lifting cargo due to rigidity contact and occur sliding, that strengthens lining arranges the mechanical injuries that it also avoid equally suspender, extends the service life of suspender; The utility model has difficult drop-off, the advantage that wear-resistant, safety factor is high, easy and simple to handle, for convenience detach.
Claims (5)
1. a special-shaped hoisting sling, it comprises bracing frame, it is characterized in that: the middle part of the upper surface of described bracing frame is provided with adapter plate, and the middle part of described adapter plate is provided with bearing A, and described bearing A is connected with pulley A; The top of bracing frame is provided with bearing pin A, the two ends symmetry of described bearing pin A be provided with bearing B, the outer whole body of described bearing B is provided with pulley B, and the monosymmetric of bracing frame is provided with groove; The right side of the lower surface of bracing frame is provided with fixed link A, the lower end of described fixed link A is provided with hinge, fixed link A has coupler body by stud connection, described coupler body is " U " font structure, the outer wall of coupler body is provided with reinforcement lining, the other end of coupler body is provided with bearing pin B, and one end of described bearing pin B is provided with fixing card, the left side of the lower surface of bracing frame is provided with fixed link B, and described fixed link B is connected by bearing pin B with the other end of coupler body.
2. the special-shaped hoisting sling of one according to claim 1, is characterized in that: the quantity of described adapter plate is 2, the symmetrical both sides being arranged on pulley A.
3. the special-shaped hoisting sling of one according to claim 1, is characterized in that: the central axis of described pulley A is in the line of centers of pulley B.
4. the special-shaped hoisting sling of one according to claim 1, is characterized in that: described pulley B is embedded in groove.
5. the special-shaped hoisting sling of one according to claim 1, is characterized in that: the lower surface being arranged on bracing frame of described fixed link A and fixed link B symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426545.9U CN204751884U (en) | 2015-06-19 | 2015-06-19 | Dysmorphism jack -up hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426545.9U CN204751884U (en) | 2015-06-19 | 2015-06-19 | Dysmorphism jack -up hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751884U true CN204751884U (en) | 2015-11-11 |
Family
ID=54466613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426545.9U Expired - Fee Related CN204751884U (en) | 2015-06-19 | 2015-06-19 | Dysmorphism jack -up hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751884U (en) |
-
2015
- 2015-06-19 CN CN201520426545.9U patent/CN204751884U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |