CN104973498A - Lifting appliance - Google Patents
Lifting appliance Download PDFInfo
- Publication number
- CN104973498A CN104973498A CN201510390987.7A CN201510390987A CN104973498A CN 104973498 A CN104973498 A CN 104973498A CN 201510390987 A CN201510390987 A CN 201510390987A CN 104973498 A CN104973498 A CN 104973498A
- Authority
- CN
- China
- Prior art keywords
- pawl
- hook
- grip block
- suspender
- lifting
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a lifting appliance, and relates to the lifting appliance technical field. The lifting appliance is used for lifting a workpiece provided with a central hole and includes a lifting rod, a connection piece and a lifting claw group; one end of the lifting rod is provided with a lifting ring, and the other end of the lifting rod is provided with a supporting foot; the connecting piece is provided with a first through hole for the lifting rod to pass through, is arranged between the lifting ring and the supporting foot and freely slides along the lifting rod; the lifting claw group comprises at least three lifting claws, one end of each lifting claw is hinged with the connection piece, and the other end of each lifting claw is provided with a hook claw, and the lifting claw group is contacted or separated with the supporting foot through sliding the connection piece; when the lifting appliance is mounted, the lifting claw group freely flaps down and is separated from the supporting foot, and the hook claws of the lifting claw group all freely pass through the central hole; during lifting, the lifting claw group is supported by the supporting foot, and the hook claws of the lifting claw group all hook the workpiece. The problem of time and energy wasting when the workpiece with the central hole is lifted in the prior art is solved.
Description
Technical field
The present invention relates to suspender technical field, particularly relate to a kind of suspender.
Background technology
In the industrial production, some workpiece are provided with centre hole, and the conventional approach of this workpiece of slinging digs-penetrate in centre hole rope band-loop wheel machine to catch on rope band lifting.
Said method is not only wasted time and energy, and also there is larger potential safety hazard.
Summary of the invention
The object of the invention is to propose a kind of suspender, this suspender is convenient to use, and ensures safety.
For reaching this object, the present invention by the following technical solutions:
A kind of suspender, the workpiece of centre hole is provided with for slinging, described suspender comprises suspension rod, attaching parts, hangs pawl group, described suspension rod one end is provided with suspension ring, the other end is provided with leg, described attaching parts is provided with the first through hole passed for described suspension rod, described attaching parts to be located between described suspension ring and leg and to be free to slide along described suspension rod, described pawl group of hanging comprises at least three and hangs pawl, describedly hang pawl one end and described attaching parts is hinged, the other end is provided with hook, makes to hang pawl group to contact with leg or be separated by the described attaching parts that slides; When described suspender is installed, described in hang pawl group and freely hang down and be in released state with described leg, described in hang pawl group hook all pass freely through described centre hole; During lifting, described leg prop up described in hang pawl group, described in hang pawl group hook all catch on described workpiece.
Further, described attaching parts comprises sliding sleeve and many group grip block assemblies, described first through hole is located on described sliding sleeve, described sliding sleeve is connected described grip block assembly, described grip block assembly comprises the first grip block and the second grip block, be provided with the space for clamping hanging pawl between described first grip block and described second grip block, described first grip block and the second grip block hang pawl by described in hinge, hang pawl described in corresponding one of grip block assembly described in a group.
Further, described in hang pawl and be provided with the second through hole passed for described bearing pin, described second through hole is located at the end away from hook.
Further, described in hang pawl and comprise the through hole section being provided with the second through hole and the hook section being provided with described hook, described in hang pawl when freely hanging down, the axis of described suspension rod and the maximum normal distance of hook section are greater than the radius of described centre hole.
Further, described attaching parts comprises grip block assembly described in well-distributed three groups.
Further, described sliding sleeve and described grip block assembly are structure as a whole.
Further, described suspension ring comprise the adapter plate that is connected with described suspension rod and be all connected with described adapter plate with two ends hang handle.
Further, described hook is towards described outside of hanging pawl group, described leg is frustum structure, the large end of described frustum is free end, small end and the described suspension rod of described frustum are connected, during lifting, described leg propped up by the side of described frustum described in hang pawl group, described hook is towards moving away from the described center position hanging pawl group, and described workpiece coordinates with described hook under gravity and is adjacent to.
Further, hang described in being screw-thread steel.
Beneficial effect of the present invention has:
The suspender that the present invention proposes, by arranging leg at boom end, when making along suspension rod towards leg direction sliding connector, hang pawl group by the state that freely hangs down to being contact condition with leg, leg is propped up and is hung pawl group until the hook hanging pawl group can stop that workpiece falls, this suspender is convenient to use, instead of artificial wire rope handling band in the past, and safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the suspender that the embodiment of the present invention provides;
Fig. 2 is the structural representation of the attaching parts that the embodiment of the present invention provides;
Fig. 3 is the structural representation hanging pawl that the embodiment of the present invention provides;
Fig. 4 is the constitution diagram of the suspender that provides of the embodiment of the present invention workpiece and suspender just when mounted;
Fig. 5 is the constitution diagram of workpiece after the suspender installation that provides of the embodiment of the present invention before lifting and suspender;
Fig. 6 be the embodiment of the present invention provide suspender lifting time workpiece and the constitution diagram of suspender.
In figure, 1, centre hole; 2, workpiece; 3, suspension rod; 4, attaching parts; 41, the first through hole; 42, grip block assembly; 421, the first grip block; 422, the second grip block; 43, sliding sleeve; 5, pawl group is hung; 51, pawl is hung; 511, hook; 5110, hook section; 512, the second through hole; 5120, through hole section; 6, suspension ring; 61, adapter plate; 62, handle is hung; 7, leg.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figures 1 to 6, a kind of suspender, the workpiece 2 of centre hole 1 is provided with for slinging, suspender comprises suspension rod 3, attaching parts 4, hangs pawl group 5, suspension rod 3 one end is provided with suspension ring 6, the other end is provided with leg 7, attaching parts 4 is provided with for suspension rod 3 through the first through hole 41, attaching parts 4 to be located between suspension ring 6 and leg 7 and to be free to slide along suspension rod 3, hang pawl group 5 to comprise at least three and hang pawl 51, hang pawl 51 one end and attaching parts 4 is hinged, the other end is provided with hook 511, makes to hang pawl group 5 contact with leg 7 or be separated by sliding connector 4; During mounting hanger, hang pawl group 5 and freely hang down and be in released state with leg 7, the hook 511 hanging pawl group 5 all passes freely through centre hole 1; During lifting, leg 7 is propped up and is hung pawl group 5, and the hook 511 hanging pawl group 5 all catches on workpiece 2.
As shown in Figure 2, in the present embodiment, attaching parts 4 comprises sliding sleeve 43 and many group grip block assemblies 42, first through hole 41 is located on sliding sleeve 43, sliding sleeve 43 is connected grip block assembly 42, grip block assembly 42 comprises the first grip block 421 and the second grip block 422, the space for clamping hanging pawl 51 is provided with between first grip block 421 and the second grip block 422, first grip block 421 and the second grip block 422 hang pawl 51 by hinge, one group of corresponding one of grip block assembly 42 hangs pawl 51, this attaching parts 4 structure is simple, is convenient to Assembly &Disassembly and hangs pawl 51.
As shown in Figure 3, in the present embodiment, hang pawl 51 and be provided with the second through hole 512, second through hole 512 passed for bearing pin and be located at end away from hook 511, be convenient to bearing pin and penetrate and easily ensure to hang in pawl 51 rotation process and can not interfere with attaching parts 4.
As shown in Figure 3, in the present embodiment, hang pawl 51 and comprise the through hole section 5120 being provided with the second through hole 512 and the hook section 5110 being provided with hook 511, hang pawl 51 when freely hanging down, the axis of suspension rod 3 and the maximum normal distance of hook section 5110 are greater than the radius of centre hole 1, when this structure makes lifting, due to the block effect of through hole section 5120 pairs of workpiece 2, can not because of rock cause workpiece 2 is altered too high.
Attaching parts 4 comprises corresponding three of well-distributed three groups of grip block assemblies 42, three groups of grip block assemblies 42 and hangs pawl 51, reduces costs while realizing reliable lifting.
Sliding sleeve 43 and grip block assembly 42 are structure as a whole, and save tooling cost.
Suspension ring 6 comprise the adapter plate 61 that is connected with suspension rod 3 and be connected with the equal adapter plate 61 in two ends hang 62, in the present embodiment, adapter plate 61 welds with suspension rod 2 or is threaded, and hangs and welds with adapter plate 61 62.
In the present embodiment, hook 511 is towards the outside of hanging pawl group 5, leg 7 is frustum structure, the large end of frustum is free end, small end and the suspension rod 3 of frustum are connected, and during lifting, leg 7 is propped up by the side of frustum and hung pawl group 5, hook 511 moves towards away from the center position hanging pawl group 5, and workpiece 2 coordinates with hook 511 under gravity and is adjacent to.
In order to increase and lift by crane the friction between rope band, hanging 62 is screw-thread steel, and lifting steadily.
The occupation mode of the suspender of the present embodiment is:
1), as shown in Figure 4, the dead in line of the axis of suspender and the centre hole 1 of workpiece 2, mentions attaching parts 4, makes to hang pawl 51 and freely hangs down and do not contact with leg 7;
2), as shown in Figure 5, hang pawl group 5 bottom through centre hole 1, ensure that hook 511 is under workpiece 2 with the contact surface of suspender, now loosens attaching parts 4, due to attaching parts 4 with hang the effect of pawl group 5 self gravitation, hang pawl group 5 and propped up by leg 7;
3), as shown in Figure 6, mention suspender, now workpiece 2 is due to Action of Gravity Field, and hook 511 is stuck between workpiece 2 and leg 7, and due to the block effect of hook 511, workpiece 2 is reliably sling.
The suspender of the present embodiment only needs a workman to operate, and saves human cost, quick and easy for installation, and safety is well ensured.
Obviously, the above embodiment of the present invention is only to clearly demonstrate example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (9)
1. a suspender, the workpiece (2) of centre hole (1) is provided with for slinging, it is characterized in that, described suspender comprises suspension rod (3), attaching parts (4), hang pawl group (5), described suspension rod (3) one end is provided with suspension ring (6), the other end is provided with leg (7), described attaching parts (4) is provided with the first through hole (41) passed for described suspension rod (3), described attaching parts (4) to be located between described suspension ring (6) and leg (7) and to be free to slide along described suspension rod (3), described pawl group (5) of hanging comprises at least three and hangs pawl (51), describedly hang pawl (51) one end and described attaching parts (4) is hinged, the other end is provided with hook (511), make to hang pawl group (5) by the described attaching parts (4) that slides to contact with leg (7) or be separated, when described suspender is installed, described in hang pawl group (5) and freely hang down and be in released state with described leg (7), described in hang pawl group (5) hook (511) all pass freely through described centre hole (1), during lifting, described leg (7) prop up described in hang pawl group (5), described in hang pawl group (5) hook (511) all catch on described workpiece (2).
2. a kind of suspender as claimed in claim 1, it is characterized in that, described attaching parts (4) comprises sliding sleeve (43) and many groups grip block assembly (42), described first through hole (41) is located on described sliding sleeve (43), described sliding sleeve (43) is connected described grip block assembly (42), described grip block assembly (42) comprises the first grip block (421) and the second grip block (422), the space for clamping hanging pawl (51) is provided with between described first grip block (421) and described second grip block (422), described first grip block (421) and the second grip block (422) are by hanging pawl (51) described in hinge, pawl (51) is hung described in corresponding one of grip block assembly (42) described in a group.
3. a kind of suspender as claimed in claim 2, it is characterized in that, the described pawl (51) that hangs is provided with the second through hole (512) passed for described bearing pin, and described second through hole (512) is located at the end away from hook (511).
4. a kind of suspender as claimed in claim 3, it is characterized in that, the described pawl (51) that hangs comprises the through hole section (5120) being provided with the second through hole (512) and the hook section (5110) being provided with described hook (511), the described pawl (51) that hangs is when freely hanging down, and the axis of described suspension rod (3) and the maximum normal distance of hook section (5110) are greater than the radius of described centre hole (1).
5. a kind of suspender as claimed in claim 2, is characterized in that, described attaching parts (4) comprises grip block assembly (42) described in well-distributed three groups.
6. a kind of suspender as described in claim 2 or 5, is characterized in that, described sliding sleeve (43) and described grip block assembly (42) are structure as a whole.
7. a kind of suspender as claimed in claim 1, it is characterized in that, described suspension ring (6) comprise the adapter plate (61) that is connected with described suspension rod (3) and hanging (62) of being all connected with described adapter plate (61) with two ends.
8. a kind of suspender as claimed in claim 1, it is characterized in that, described hook (511) is towards described outside of hanging pawl group (5), described leg (7) is frustum structure, the large end of described frustum is free end, small end and the described suspension rod (3) of described frustum are connected, during lifting, described leg (7) hangs pawl group (5) described in being propped up by the side of described frustum, described hook (511) is towards moving away from the described center position hanging pawl group (5), described workpiece (2) coordinates with described hook (511) under gravity and is adjacent to.
9. a kind of suspender as claimed in claim 7, is characterized in that, described in hang (62) be screw-thread steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510390987.7A CN104973498A (en) | 2015-07-06 | 2015-07-06 | Lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510390987.7A CN104973498A (en) | 2015-07-06 | 2015-07-06 | Lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104973498A true CN104973498A (en) | 2015-10-14 |
Family
ID=54270546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510390987.7A Pending CN104973498A (en) | 2015-07-06 | 2015-07-06 | Lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104973498A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903295A (en) * | 2017-03-16 | 2017-06-30 | 苏州金瑞阳模具有限公司 | A kind of lifting of hub mold bottom die or method for carrying and device |
| CN107879245A (en) * | 2017-12-13 | 2018-04-06 | 玉林市川迪机器制造有限公司 | One kind hangs driving wheel frock |
| CN109607370A (en) * | 2018-12-31 | 2019-04-12 | 广西建工集团第五建筑工程有限责任公司 | A kind of tin bath in floating glass production line bottom brick fast hoisting special hanger |
-
2015
- 2015-07-06 CN CN201510390987.7A patent/CN104973498A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903295A (en) * | 2017-03-16 | 2017-06-30 | 苏州金瑞阳模具有限公司 | A kind of lifting of hub mold bottom die or method for carrying and device |
| CN107879245A (en) * | 2017-12-13 | 2018-04-06 | 玉林市川迪机器制造有限公司 | One kind hangs driving wheel frock |
| CN107879245B (en) * | 2017-12-13 | 2024-06-07 | 玉林市川迪机器制造有限公司 | Hang drive wheel frock |
| CN109607370A (en) * | 2018-12-31 | 2019-04-12 | 广西建工集团第五建筑工程有限责任公司 | A kind of tin bath in floating glass production line bottom brick fast hoisting special hanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101973484A (en) | Self-releasing hook | |
| CN104973498A (en) | Lifting appliance | |
| CN205151520U (en) | Large -scale ring rolling spare hoist | |
| CN204897153U (en) | Slings for lifting loads | |
| CN204778338U (en) | Crane hook | |
| CN204434066U (en) | Card-type overhead hoist in automobile brake drum | |
| CN103010939A (en) | Mine lifting hook device | |
| CN204569140U (en) | A kind of blower fan tower barrel erect Current Collector Sleave | |
| CN205151504U (en) | Safe hoist of ring rolling spare | |
| CN204490327U (en) | Joist steel hoisting clamp | |
| CN203513104U (en) | Hoisting sling for pipeline | |
| CN204384690U (en) | A kind of hoist cable suspender | |
| CN203682889U (en) | Hook for hanging ring piece | |
| CN203612823U (en) | Spherical substance lifting tool | |
| CN201864464U (en) | Lifting hook capable of unhooking automatically | |
| CN204689369U (en) | A kind of self-locking type suspension hook | |
| CN202880665U (en) | Excavator rack hanger | |
| CN104860187A (en) | Shaft type lifting system for protecting steel wire rope | |
| CN210214535U (en) | Horizontal tail lifting appliance | |
| CN103640962A (en) | Spherical object lifting tool | |
| CN203922457U (en) | Infant industry suspension hook | |
| CN105621227A (en) | Sling type lifting tool | |
| CN204490303U (en) | A kind of novel PC CP steel cylinder suspender | |
| CN203497918U (en) | Disk lifting tool | |
| CN203959662U (en) | Axial workpiece hoisting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |