CN203345919U - Lifting tool for lifting multiple ring pieces - Google Patents
Lifting tool for lifting multiple ring pieces Download PDFInfo
- Publication number
- CN203345919U CN203345919U CN 201320415082 CN201320415082U CN203345919U CN 203345919 U CN203345919 U CN 203345919U CN 201320415082 CN201320415082 CN 201320415082 CN 201320415082 U CN201320415082 U CN 201320415082U CN 203345919 U CN203345919 U CN 203345919U
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- CN
- China
- Prior art keywords
- lifting
- ring
- suspender
- slide block
- trammel beam
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Abstract
The utility model provides a lifting tool for lifting multiple ring pieces and aims at stably moving the multiple superimposed ring pieces. The technical scheme is as follows: a lifting ring (1) of the lifting tool is connected with a lifting hook of a crown block; the lower end of a lifting rod (3) is fixedly connected with three pairs of balancing rods (6) which are horizontal; the middle lower part of the lifting rod (3) is provided with an upper limiting part (11) and a lower limiting part (9); a sliding block (10) is sheathed between the upper limiting part (11) and the lower limiting part (9); a connecting sleeve (2) is sheathed at the middle upper part of the lifting rod (3) in a sliding manner, and the upper end of the connecting sleeve (2) is fixedly connected with the lifting ring (1); two pairs of inner clamping claws (4) are connected at the lower end surface of the connecting sleeve (2) by bolts; three movable lifting arms (7) with hooks at the lower parts are respectively positioned between one pair of balancing rods (6), and are connected with the balancing rods (6) by bolts; the two ends of an iron chain (5) are respectively connected with the lower part of the connecting sleeve (2) and the upper ends of the movable lifting arms (7). The lifting tool provided by the utility model has the beneficial effects that the structure is simple, and automatic unhooking operation can be stably finished; the connecting sleeve (2) ring pieces can be conveniently lifted, the size range suitable for the ring pieces is large, and the repeated use is achieved.
Description
Technical field
The utility model relates to hoisting device, is specifically related to a kind of suspender for branched ring lifting.
Background technology
After annular forging piece production completes, in the time of need to shifting or heat-treat ring, single handling exists efficiency to hang down and the poor stability drawback; Take branched handling again without suitable suspender.
Summary of the invention
The utility model provides a kind of suspender for branched ring lifting, and purpose is the branched ring be superimposed is steadily moved.For achieving the above object, the utility model by the following technical solutions:
A kind of suspender for the lifting of branched ring by suspension ring (1), coupling bush (2), vertical loading board (3), interior claw (4), iron chains (5), trammel beam (6), movable arm (7), slide block (10), (11) upper limit reach lower limit and (9) form; (1) suspension ring are connected with the suspension hook of overhead traveling crane; (3) vertical loading board is vertical shape, and (6) its lower end is fixedly connected with three pairs of horizontal trammel beams, and the upper limit that bottom arranges the one section active distance in interval therein (11) with lower limit (9); Slide block (10) be enclosed within upper limit (11) and lower limit (9) between; (2) coupling bush slides over vertical loading board middle and upper part (3), and (1) upper end is fixedly connected with suspension ring; In two pairs, (4) claw is connected to (2) lower surface of coupling bush by bolt; Three movable arms that the bottom band hooks (7) lay respectively at every a pair of trammel beam (6) between, and (6) be connected with trammel beam by bolt; (5) every iron chains connects respectively coupling bush (2) bottom and movable arm upper end (7) in two ends.
(6) described trammel beam is comprised of the band steel crossbeam, and (6) trammel beam is gone up and distributed at regular intervals some horizontal holes (8).
(9) described slide block is the butterfly hollow block that a upper and lower end face is circular conical surface.
Described upper limit outer peripheral face (11) is up-small and down-big circular conical surface, and maximum outside diameter equates with movable slider external diameter (10), and (11) upper limit also is up-small and down-big circular conical surface and its shape and slide block circular conical surface tapering (10) in lower surface and is complementary.
Described interior claw (4), iron chains (5), (6) trammel beam reach movable arm and (7) all connect by circumference uniform distribution.
The beneficial effects of the utility model are: hanger structure is simple, can stablize, complete safely automatic trip and hang operation; Can lift by crane easily branched ring, and the range of sizes of adaptation ring is large; Alleviate workman's labour intensity, improved production efficiency; Safe; Reusable.
The accompanying drawing explanation
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Fig. 1 is the hanger structure schematic diagram for branched ring lifting.
Illustration: suspension ring 1, coupling bush 2, vertical loading board 3, interior claw 4, iron chains 5, trammel beam 6, movable arm 7, through hole 8, slide block 109, upper limit 1110, lower limit 911.
The specific embodiment
As shown in Figure 1, the suspender for branched ring lifting comprises suspension ring 1, coupling bush 2, vertical loading board 3, interior claw 4, iron chains 5, trammel beam 6, movable arm 7, slide block 10 and upper limit 11 and lower limit 9.Suspension ring 1 are for being connected with the suspension hook of overhead traveling crane; Vertical loading board 3 is vertical shape and lower end is fixedly connected with trammel beam 6, and upper limit 11 and the lower limit 9 of one section active distance is set at vertical loading board 3 middle parts; Trammel beam 6 is comprised of three pairs of band steel crossbeams, horizontal along vertical loading board 3 lower end circumference uniform distributions, trammel beam 6 some horizontal holes 8 that distribute at regular intervals; Slide block 10 is enclosed between the upper limit 11 and lower limit 9 of vertical loading board 3, and slide block 10 is butterfly hollow blocks that a upper and lower end face is circular conical surface; Coupling bush 2 slides over the middle and upper part of vertical loading board 3, and coupling bush 2 upper ends are fixedly connected with suspension ring 1; In three pairs, claw 4 is along coupling bush 2 lower surface circumference uniform distributions, be rotationally connected with bolt, and when off working state, interior claw 4 is positioned at the below of slide block 10 by deadweight pawl head; The band steel that movable arm 7 is hooked by three bottom bands forms, and every movable arm 7, between a pair of trammel beam 6, is rotationally connected by through hole 8 and trammel beam 6 by bolt; Three iron chains 5 two ends connect respectively the upper end of coupling bush 2 bottoms and three movable arms 7; The outer peripheral face of upper limit 11 is up-small and down-big circular conical surface, and maximum outside diameter equates with the external diameter of slide block 10, also is up-small and down-big circular conical surface and the circular conical surface tapering of its shape and slide block 10 in upper limit 11 lower surfaces and is complementary.
Embodiment 1:
A kind of suspender for branched ring lifting (being called for short suspender, as follows) control step.
1. suspender lifting.At first overhead traveling crane is suspended on suspension ring 1, with slower speed, coupling bush 2 is upwards lifted, the pawl head of interior claw 4 contacts and is with upward sliding together with movable slider 10 with slide block 10 belows, when slide block 10 with after the upper limit 11 of vertical loading board 3 contacts, interior claw 4 is along the circular conical surface upward sliding, interior claw 4 opens gradually, when interior claw 4 upward slidings are crossed slide block 10 maximum gauge place, slide block 10 drops on the lower limit 9 of vertical loading board 3 automatically because of Gravitative Loads, now interior claw 4 is because Gravitative Loads tightens up rapidly, the pawl head tangles upper limit 11 lower ends, sleeve 2 is connected with vertical loading board 3 by interior claw 4, driving a whole set of suspender lifts.
2. lifting appliance moving.By overhead traveling crane, move, suspender is transported to the finished product ring top be stacked together, movable arm 7 is inserted to the ring endoporus, until movable arm 7 bottoms contact with ground or trammel beam 6 contacts with the ring upper surface, now in claw 4 along slide block, circular conical surface down sliding on 10, interior claw 4 opens gradually, after interior claw 4 down slidings are crossed slide block 10 maximum gauge places, interior claw 4 is closed gradually because of Gravitative Loads, finally gets back to off working state.
3. ring lifting.Overhead traveling crane upwards lifts coupling bush 2 with speed faster by suspension ring 1, interior claw 4 contacts and is with upward sliding together with movable slider 10 with slide block 10 belows, when slide block 10 with after the upper limit 11 of vertical loading board 3 contacts, interior claw 4 is along slide block 10 circular conical surface upward slidings, interior claw 4 opens gradually, when interior claw 4 upward slidings are crossed slide block 10 maximum gauge place, in before slide block 9 drops downwards because of Gravitative Loads, claw 4 is crossed the upper limit 11 of vertical loading board 3 fast, continue to move up, now movable arm 7 pulls by the iron chains 5 be connected with sleeve 2, the tie bolt of take rotates as axle center, movable arm 7 bottoms are outwards opened, until the bottom hook contacts with the ring bottom, now ring is lifted by suspender.
4. ring is unloaded and is hung.By overhead traveling crane, move, after being transported to relevant position, ring falls to the ground, suspender coupling bush 2 is thereupon to whereabouts, iron chains 5 is lax, movable arm 7 resets, and bottom is linked up with and the ring bottom breaks away from, now interior claw 4 is along the upper limit 11 outer conical surface down slidings of vertical loading board 3, interior claw 4 opens gradually, after interior claw 4 down slidings are crossed upper limit 11 maximum gauge places, interior claw 4 is closed gradually because of Gravitative Loads, interior pawl head 4 tangles upper limit 11, now overhead traveling crane upwards lifts, sleeve 2 is connected with vertical loading board 3 by interior claw 4, driving a whole set of suspender lifts, ring unload hang complete.
5. suspender unloads and hangs.By overhead traveling crane, move, above suspender is transported to behind suspender special stand top and falls, trammel beam 6 contacts with rack upper surface, and repeats the 2. described action of step, until suspender is got back to off working state, the removal overhead traveling crane is linked up with.
Embodiment 2:
According to the ring size, the bolt that trammel beam 6 is connected with movable arm 7 penetrates in the through hole 8 of relevant position on trammel beam 6 and is fastening, the distance with coupling bush 2 according to movable arm 7 simultaneously, the length of regulating iron chains 5.
Control step 1.～5. with step in embodiment 1 1.～5..
Claims (5)
1. the suspender for the lifting of branched ring is characterized in that: for the suspender of branched ring lifting by suspension ring (1), coupling bush (2), vertical loading board (3), interior claw (4), iron chains (5), trammel beam (6), movable arm (7), slide block (10), (11) upper limit reach lower limit and (9) form; (1) suspension ring are connected with the suspension hook of overhead traveling crane; (3) vertical loading board is vertical shape, and (6) its lower end is fixedly connected with three pairs of horizontal trammel beams, and the upper limit that bottom arranges the one section active distance in interval therein (11) with lower limit (9); Slide block (10) be enclosed within upper limit (11) and lower limit (9) between; (2) coupling bush slides over vertical loading board middle and upper part (3), and (1) upper end is fixedly connected with suspension ring; In two pairs, (4) claw is connected to (2) lower surface of coupling bush by bolt; Three movable arms that the bottom band hooks (7) lay respectively at every a pair of trammel beam (6) between, and (6) be connected with trammel beam by bolt; (5) every iron chains connects respectively coupling bush (2) bottom and movable arm upper end (7) in two ends.
2. according to the described a kind of suspender for branched ring lifting of claim 1, it is characterized in that: (6) described trammel beam is comprised of the band steel crossbeam, and (6) trammel beam is gone up and distributed at regular intervals some horizontal holes (8).
3. according to the described a kind of suspender for branched ring lifting of claim 1, it is characterized in that: (10) described slide block is the dish-shaped hollow block that a upper and lower end face is circular conical surface.
4. according to the described a kind of suspender for branched ring lifting of claim 1, it is characterized in that: described upper limit outer peripheral face (11) is up-small and down-big circular conical surface, and maximum outside diameter equates with movable slider external diameter (10), (11) upper limit also is up-small and down-big circular conical surface and its shape and slide block circular conical surface tapering (10) in lower surface and is complementary.
5. according to the described a kind of suspender for the lifting of branched ring of claim 1, it is characterized in that: described interior claw (4), iron chains (5), (6) trammel beam reach movable arm and (7) all connect by circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320415082 CN203345919U (en) | 2013-07-12 | 2013-07-12 | Lifting tool for lifting multiple ring pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320415082 CN203345919U (en) | 2013-07-12 | 2013-07-12 | Lifting tool for lifting multiple ring pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203345919U true CN203345919U (en) | 2013-12-18 |
Family
ID=49745843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320415082 Expired - Lifetime CN203345919U (en) | 2013-07-12 | 2013-07-12 | Lifting tool for lifting multiple ring pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203345919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935884A (en) * | 2014-02-24 | 2014-07-23 | 洛阳圣久锻件有限公司 | Shift device used for circular forge pieces |
| CN104609297A (en) * | 2015-02-05 | 2015-05-13 | 江苏翔能科技发展有限公司 | Self-unloading large annular forge piece lifting tool |
-
2013
- 2013-07-12 CN CN 201320415082 patent/CN203345919U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935884A (en) * | 2014-02-24 | 2014-07-23 | 洛阳圣久锻件有限公司 | Shift device used for circular forge pieces |
| CN104609297A (en) * | 2015-02-05 | 2015-05-13 | 江苏翔能科技发展有限公司 | Self-unloading large annular forge piece lifting tool |
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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 |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |