CN208533484U - A kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye - Google Patents
A kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye Download PDFInfo
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- CN208533484U CN208533484U CN201820519906.8U CN201820519906U CN208533484U CN 208533484 U CN208533484 U CN 208533484U CN 201820519906 U CN201820519906 U CN 201820519906U CN 208533484 U CN208533484 U CN 208533484U
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Abstract
The utility model discloses the connection structures of a kind of rectilinear hydraulic press suspending head and gate lifting eye, including hydraulic press suspending head (1) and gate lifting eye (2)；Hydraulic press suspending head (1) is equipped with one group of lifting hole(eyelet) (4)；Gate lifting eye (2) is bi-lug plate structure, is equipped with one group of earhole (5) on each otic placode (6)；The quantity of one group of earhole (5) and position on hydraulic press suspending head (1) one group of lifting hole(eyelet) (4) quantity and position it is corresponding；Each earhole (5) in one group of earhole (5) is connected through pin shaft (3) with lifting hole(eyelet) (4) corresponding in one group of lifting hole(eyelet) (4).The utility model matches the structure of the more export trade axis connections of merga pass using the rectilinear hydraulic press suspending head of more lifting hole(eyelet)s and more earhole gate lifting eyes, effectively reduces the size and weight of single pin shaft, reduces the difficulty of processing of pin shaft and wears axis difficulty.
Description
Technical field
The utility model relates to the connection structures of a kind of rectilinear hydraulic press suspending head and gate lifting eye, belong to water conservancy and hydropower work
Journey metal structure technical field.
Background technique
Existing rectilinear hydraulic press suspending head usually uses single pins axis connection with gate lifting eye.Existing connection type pair
In the little hydraulic press of routinely opening and closing capacity because pin shaft size is little, lighter in weight is worn the little situation of axis difficulty and is relatively applicable in；
But for opening and closing the biggish hydraulic press of capacity, then because pin shaft is oversized, heavier-weight, execute-in-place need to be set by temporarily lifting by crane
It is standby to complete, cause to wear axis difficulty excessive；In addition, pin shaft is oversized except also will increase difficulty of processing, allowing for material itself is strong
Degree can also reduce, so, there is also deficiencies for the prior art, need to be further improved.
Utility model content
The purpose of this utility model is that: the connection structure of a kind of rectilinear hydraulic press suspending head and gate lifting eye is provided, with
The structure for being matched the more export trade axis connections of merga pass using the rectilinear hydraulic press suspending head of more lifting hole(eyelet)s and more earhole gate lifting eyes, is made single
Pin shaft size is effectively reduced, and pin shaft weight is mitigated, and is reduced pin shaft difficulty of processing, is improved the allowable strength of material,
It is effectively reduced and wears axis difficulty, thus overcome the deficiencies in the prior art.
The technical solution of the utility model is achieved in that
A kind of connection structure of rectilinear the hydraulic press suspending head and gate lifting eye of the utility model, including hydraulic press suspending head and
Gate lifting eye；Hydraulic press suspending head is equipped with one group of lifting hole(eyelet)；Gate lifting eye is bi-lug plate structure, is equipped with one group of ear on each otic placode
Hole；The quantity of one group of earhole and position in hydraulic press suspending head one group of lifting hole(eyelet) quantity and position it is corresponding；It is every in one group of earhole
A earhole is connected through pin shaft with lifting hole(eyelet) corresponding in one group of lifting hole(eyelet).
In aforementioned coupling structure, the earhole both ends are equipped with earhole stiffening plate, and earhole stiffening plate is the oblique angle quadrangle Dao You
Rectangular slab；Earhole stiffening plate and otic placode weld, and earhole stiffening plate is equipped with earhole corresponding with otic placode.
In aforementioned coupling structure, the pin shaft uses variable diameter pin shaft, and pin shaft major diameter one end is equipped with axle cap, and axle cap center is set
There is hanging ring；It is evenly equipped with one group of bolt hole along axle cap edge, bolt hole is threadedly coupled through screw with earhole stiffening plate.
In aforementioned coupling structure, through a secondary flexural pivot connection between the lifting hole(eyelet) and pin shaft；One secondary flexural pivot includes connecting with pin shaft
The convex set connect and the recessed set being connect with lifting hole(eyelet)；Recessed set both ends are equipped with recessed set pressure ring；Recessed set pressure ring is heavy equipped with what is be uniformly distributed along the circumference
Hole, counterbore are fixedly connected through hexagon socket head cap screw with lifting hole(eyelet) two sides surrounding；Convex set one end is through pin shaft major diameter and minor diameter junction
Shaft shoulder positioning, the located set positioning of the convex set other end；It is respectively equipped between pin shaft and positioning sleeve outer circle and recessed set pressure ring close
Seal ring, two sealing rings outsides are equipped with seal joint, and seal joint is equipped with the cone shaped countersink being uniformly distributed along the circumference, cone shaped countersink
It is fixedly connected through sunk screw with recessed set pressure ring.
In aforementioned coupling structure, the cross sectional shape of the sealing ring is c-type, when installation, the C-shaped gap phase of two sealing rings
To installation, snap ring is equipped in C-shaped gap.
By adopting the above-described technical solution, the utility model is compared with prior art, the utility model uses more lifting hole(eyelet)s
Rectilinear hydraulic press suspending head and more earhole gate lifting eyes match the structure of the more export trade axis connections of merga pass, effectively reduce single pins
The size and weight of axis reduce the difficulty of processing of pin shaft and wear axis difficulty.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of hydraulic press suspending head；
Fig. 4 is the structural schematic diagram of pin shaft；
Fig. 5 is the structural schematic diagram of gate lifting eye；
Fig. 6 is the structural schematic diagram of flexural pivot；
Fig. 7 is the structural schematic diagram of sealing ring；
Fig. 8 is the structural schematic diagram of recessed set pressure ring；
Fig. 9 is the structural schematic diagram of seal joint.
In figure: 1- hydraulic press suspending head, 2- gate lifting eye, 3- pin shaft, 4- lifting hole(eyelet), 5- earhole, 6- otic placode, 7- earhole are reinforced
Plate, 8- screw, 9- axle cap, 10- bolt hole, the oblique angle 11-, 12- threaded hole, 13- hanging ring, 14- flexural pivot, the convex set of 15-, 16- are recessed
Set, the recessed set pressure ring of 17-, 18- counterbore, 19- hexagon socket head cap screw, the 20- shaft shoulder, 21- positioning sleeve, 22- sealing ring, 23- sealing pressure
Ring, 24- cone shaped countersink, 25- sunk screw, 26- snap ring.
Specific embodiment
The utility model is described in further detail below, but not as any restrictions to the utility model.
The connection structure of a kind of rectilinear the hydraulic press suspending head and gate lifting eye of the utility model, as shown in Figure 1, including liquid
Press suspending head 1 and gate lifting eye 2.As shown in figure 3, hydraulic press suspending head 1 is equipped with one group of lifting hole(eyelet) 4.As shown in figure 5, gate lifting eye 2
For bi-lug plate structure, one group of earhole 5 is equipped on each otic placode 6；In the quantity and position and hydraulic press suspending head 1 of one group of earhole 5
One group of 4 quantity of lifting hole(eyelet) and position it is corresponding.As shown in Figure 1, each earhole 5 in one group of earhole 5 is through pin shaft 3 and one group of lifting hole(eyelet)
Corresponding lifting hole(eyelet) 4 connects in 4.As shown in Fig. 5,5 both ends of earhole are equipped with earhole stiffening plate 7, and earhole stiffening plate 7 is fallen for quadrangle
There is the rectangular slab at oblique angle 11；Earhole stiffening plate 7 and otic placode 6 weld, and earhole stiffening plate 7 is equipped with earhole 5 corresponding with otic placode 6.
As shown in figure 4, pin shaft 3 uses variable diameter pin shaft, 3 major diameter one end of pin shaft is equipped with axle cap 9, and 9 center of axle cap is equipped with hanging ring 13；Edge
9 edge of axle cap is evenly equipped with one group of bolt hole 10, as shown in Figure 1, bolt hole 10 is threadedly coupled through screw 8 with earhole stiffening plate 7.
As shown in Fig. 2, being connected between lifting hole(eyelet) 4 and pin shaft 3 through a secondary flexural pivot 14；As shown in fig. 6, a secondary flexural pivot 14 includes connecting with pin shaft 3
The convex set 15 connect and the recessed set 16 being connect with lifting hole(eyelet) 4；As shown in Fig. 2, recessed 16 both ends of set are equipped with recessed set pressure ring 17；Such as Fig. 8 institute
Show, recessed set pressure ring 17 is equipped with the counterbore 18 being uniformly distributed along the circumference, as shown in Fig. 2, counterbore 18 is through hexagon socket head cap screw 19 and lifting hole(eyelet) 4
Two sides surrounding is fixedly connected；Convex 15 one end of set is positioned through the shaft shoulder 20 of 3 major diameter of pin shaft and minor diameter junction, and convex set 15 is another
Located set 21 is held to position；It is respectively equipped with sealing ring 22 between pin shaft 3 and 21 outer circle of positioning sleeve and recessed set pressure ring 17, two
Seal joint 23 is equipped on the outside of sealing ring 22, as shown in figure 9, seal joint 23 is equipped with the cone shaped countersink being uniformly distributed along the circumference
24, as shown in Fig. 2, cone shaped countersink 24 is fixedly connected through sunk screw 25 with recessed set pressure ring 17.As shown in fig. 7, sealing ring 22
Cross sectional shape is c-type, and when installation, the C-shaped gap of two sealing rings 22 is opposite to be installed, and snap ring 26 is equipped in C type notch.
Embodiment one
It is connected between hydraulic press suspending head 1 and gate lifting eye 2 using two pin shafts 3.Hydraulic press suspending head 1 is hung using double lifting hole(eyelet)s
Head.Gate lifting eye 2 is equipped with earhole 5 corresponding with 1 position of hydraulic press suspending head；Gate lifting eye 2 includes two pieces of otic placodes 6, two pieces of ears
6 two sides of plate are welded with earhole stiffening plate 7, constitute double shackle structure.Pin shaft 3 is fixed in earhole stiffening plate 7 by screw 8.
Pin shaft 3 is variable diameter multi-diameter shaft of the one end with axle cap 9；9 edge of axle cap of pin shaft 3 is equipped with corresponding with 7 position of earhole stiffening plate
Bolt hole 10；Earhole stiffening plate 7 is the rectangular slab at the oblique angle quadrangle Dao You 11, and earhole stiffening plate 7 is equipped with and pin shaft axle cap 9 four
The corresponding threaded hole 12 in circumferential edges position.
Embodiment two
The difference of this example and embodiment one is to be connected between hydraulic press suspending head 1 and gate lifting eye 2 using three pin shafts 3.Liquid
Press suspending head 1 uses three lifting hole(eyelet) suspending heads.Remaining structure is identical.
Claims (5)
1. a kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye, including hydraulic press suspending head (1) and gate lifting eye
(2)；It is characterized by: hydraulic press suspending head (1) is equipped with one group of lifting hole(eyelet) (4)；Gate lifting eye (2) is bi-lug plate structure, Mei Geer
One group of earhole (5) is equipped on plate (6)；One group of lifting hole(eyelet) in the quantity and position and hydraulic press suspending head (1) of one group of earhole (5)
(4) quantity and position are corresponding；Each earhole (5) in one group of earhole (5) is corresponding with one group of lifting hole(eyelet) (4) through pin shaft (3)
Lifting hole(eyelet) (4) connection.
2. the connection structure of rectilinear hydraulic press suspending head and gate lifting eye according to claim 1, it is characterised in that: the ear
Hole (5) both ends are equipped with earhole stiffening plate (7), and earhole stiffening plate (7) is the rectangular slab at the oblique angle quadrangle Dao You (11)；Earhole is reinforced
Plate (7) and otic placode (6) are welded, and earhole stiffening plate (7) is equipped with earhole (5) corresponding with otic placode (6).
3. the connection structure of rectilinear hydraulic press suspending head and gate lifting eye according to claim 1, it is characterised in that: the pin
Axis (3) uses variable diameter pin shaft, and pin shaft (3) major diameter one end is equipped with axle cap (9), and axle cap (9) center is equipped with hanging ring (13)；Along axle cap
(9) edge is evenly equipped with one group of bolt hole (10), threaded connection of the bolt hole (10) through screw (8) Yu earhole stiffening plate (7).
4. the connection structure of rectilinear hydraulic press suspending head and gate lifting eye according to claim 1, it is characterised in that: described to hang
It is connect between hole (4) and pin shaft (3) through a secondary flexural pivot (14)；One secondary flexural pivot (14) includes the convex set (15) connecting with pin shaft (3)
With the recessed set (16) being connect with lifting hole(eyelet) (4)；Recessed set (16) both ends are equipped with recessed set pressure ring (17)；Recessed set pressure ring (17) is equipped with along circle
The counterbore (18) of Zhou Junbu, counterbore (18) are fixedly connected through hexagon socket head cap screw (19) with lifting hole(eyelet) (4) two sides surrounding；Convex set (15) one
End is positioned through the shaft shoulder (20) of pin shaft (3) major diameter and minor diameter junction, the located set of convex set (15) other end (21) positioning；
It is respectively equipped between pin shaft (3) and positioning sleeve (21) outer circle and recessed set pressure ring (17) sealing ring (22), two sealing rings (22)
Outside is equipped with seal joint (23), and seal joint (23) is equipped with the cone shaped countersink (24) being uniformly distributed along the circumference, cone shaped countersink
(24) it is fixedly connected through sunk screw (25) with recessed set pressure ring (17).
5. the connection structure of rectilinear hydraulic press suspending head and gate lifting eye according to claim 4, it is characterised in that: described close
The cross sectional shape of seal ring (22) is c-type, and when installation, the C-shaped gap of two sealing rings (22) is opposite to be installed, and is equipped in C-shaped gap
Snap ring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519906.8U CN208533484U (en) | 2018-04-12 | 2018-04-12 | A kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519906.8U CN208533484U (en) | 2018-04-12 | 2018-04-12 | A kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye |
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| CN208533484U true CN208533484U (en) | 2019-02-22 |
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| CN201820519906.8U Active CN208533484U (en) | 2018-04-12 | 2018-04-12 | A kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360471A (en) * | 2018-04-12 | 2018-08-03 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye |
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2018
- 2018-04-12 CN CN201820519906.8U patent/CN208533484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360471A (en) * | 2018-04-12 | 2018-08-03 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of connection structure of rectilinear hydraulic press suspending head and gate lifting eye |
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