CN107188025B - A kind of Steel bar hanger for crane and its application method - Google Patents
A kind of Steel bar hanger for crane and its application method Download PDFInfo
- Publication number
- CN107188025B CN107188025B CN201710624820.1A CN201710624820A CN107188025B CN 107188025 B CN107188025 B CN 107188025B CN 201710624820 A CN201710624820 A CN 201710624820A CN 107188025 B CN107188025 B CN 107188025B
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- CN
- China
- Prior art keywords
- slot
- push rod
- bar
- swingle
- mandril
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Classifications
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- 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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Abstract
The present invention relates to hoisting machinery fields, and in particular to arrives a kind of Steel bar hanger for crane and its application method.Including hanging beam, hanging beam lower end surface has been uniformly arranged multiple upright bars, swingle is provided on the right side of upright bar, swingle is connect with upright bar by pin shaft, the swingle at upright bar rear is connected by connecting rod, it is provided with clump weight in connecting rod, the limiting device with upright bar cooperation is provided on swingle, setting releases the discharge mechanism of limiting device inside upright bar.The configuration of the present invention is simple, easy to operate, Steel bar hanger for crane of the invention is accurately rapid when lifting reinforcing bar, and lifting is high-efficient, and no longer needs artificial clamping and use safe.
Description
Technical field
The present invention relates to hoisting machinery fields, and in particular to arrives a kind of Steel bar hanger for crane and its application method.
Background technique
Currently, tubular pole is needed in the production process with crane hanging component reinforcing bar.And reinforcing bar lifting when, generally by operative employee
It is tightened to be placed under crane hanging beam with riggings such as wirerope and be lifted by crane, in place.In this way, not only labor intensity of workers is big,
It is dangerous, and reinforcing bar unloads in place also relatively slow, and efficiency substantially reduces.Therefore, in order to solve the above technical problems, it is necessory to mention
For a kind of Steel bar hanger for crane of structure novel, to overcome the defect in the prior art.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide it is a kind of in place quick and precisely, using safe and high-efficient
Steel bar hanger for crane.
To achieve the goals above, present invention provide the technical scheme that
A kind of Steel bar hanger for crane, including hanging beam, hanging beam lower end surface have been uniformly arranged multiple upright bars, and upright bar right side is
It is provided with swingle, swingle is connect with upright bar by pin shaft, and the swingle at upright bar rear is connected by connecting rod, in connecting rod
It is provided with clump weight, the limiting device with upright bar cooperation is provided on swingle, setting releases unloading for limiting device inside upright bar
It carries and sets, the limiting device includes that the third slot parallel with hanging beam of longitudinal center line on swingle, third slot is arranged in
It is inside provided with the second push rod, is provided with second spring, second spring between the right side of the second push rod and the bottom hole of third slot
One end is fixedly connected with the bottom hole of third slot, and the other end of second spring is fixedly connected with the right side of the second push rod, described
Discharge mechanism includes that the first slot that inside upright bar and longitudinal center line is parallel with upright bar is arranged in, and is provided with top in the first slot
Bar, mandril top are provided with first grade of ring, and the bottom of the first slot is provided with the first hole shelves, is provided on the inner edge of the first hole shelves
With the square groove of the shelves item cooperation on mandril, the first spring, the first bullet are provided on the mandril between the first hole shelves and first grade of ring
The upper end of spring is fixedly connected with first grade of ring, and the lower end of the first spring is fixedly connected with the first hole shelves, the right part setting of upright bar
Have and is connected to the first slot and the second slot that longitudinal center line is vertical with the longitudinal center line of the first slot, the hole of the second slot
It is provided with the second hole shelves on the left of wall, is provided with the first push rod in the second slot, the first push rod right end is provided with third gear ring, and first
The left part outer rim of push rod is provided with second gear ring, third gear ring and second gear ring it is outer through equal, and the outer diameter of third gear ring is big
In the internal diameter of the second hole shelves, the longitudinal center line of the second slot the second push rod longitudinal center line around the track that pin shaft rotates
On, and the aperture of the second slot to be greater than the second push rod outer warp.
Specifically, the mandril lower end is provided with pedestal.
Specifically, being provided with lever on the swingle at the upright bar rear.
Specifically, the mandril upper end is provided with the inclined-plane towards the second slot.
Specifically, first push rod left side is arc surface.
Compared with prior art, the invention has the benefit that
The present invention, structure is simple, easy to operate, and Steel bar hanger for crane of the invention is accurately fast when lifting reinforcing bar
Speed, lifting is high-efficient, and no longer needs artificial clamping and use safe.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1.
Fig. 3 is the enlarged drawing of B area in Fig. 2.
Side view Fig. 4 of the invention.
Fig. 5 is the enlarged drawing in the region C in Fig. 4.
Fig. 6 is the top view of the first hole shelves.
Parts title in attached drawing are as follows:
1, upright bar, 2, swingle, 3, pin shaft, 4, lever, the 5, first slot, the 6, second slot, the 7, first push rod, 8, top
Bar, 9, first grades of rings, 10, connecting rod, 11, clump weight, the 12, first hole shelves, the 13, first spring, 14, pedestal, 15, second gear
Ring, the 16, second push rod, the 17, second slot, 18, second spring, 19, hanging beam, 20, third gear ring, 21, shelves item, 22, square groove,
23, the second hole shelves.
Specific embodiment
As shown in figures 1 to 6, a kind of Steel bar hanger for crane, including hanging beam 19,19 lower end surface of hanging beam have been uniformly arranged more
A upright bar 1 is provided with swingle 2 on the right side of upright bar 1, and swingle 2 is connect with upright bar 1 by pin shaft 3, the rotation at 1 rear of upright bar
Bar 2 is connected by connecting rod 10, and clump weight 11 is provided in connecting rod 10, and the limit cooperated with upright bar 1 is provided on swingle 2
Device, setting releases the discharge mechanism of limiting device inside upright bar 1.
The limiting device includes being arranged on swingle 2 and third slot 17 that longitudinal center line is parallel with hanging beam 19,
It is provided with the second push rod 16 in third slot 17, is provided between the right side of the second push rod 16 and the bottom hole of third slot 17
Two springs 18,18 one end of second spring are fixedly connected with the bottom hole of third slot 17, and the other end of second spring 18 is pushed away with second
The right side of bar 16 is fixedly connected.
The discharge mechanism includes that the first slot 5 that inside upright bar 1 and longitudinal center line is parallel with upright bar 1 is arranged in, the
Mandril 8 is provided in one slot 5,8 top of mandril is provided with first grade of ring 9, and the bottom of the first slot 5 is provided with the first hole shelves
12, the square groove 22 cooperated with the shelves item 21 on mandril 8, the first hole shelves 12 and first grade of ring are provided on the inner edge of the first hole shelves 12
The first spring 13 is provided on mandril 8 between 9, the upper end of the first spring 13 is fixedly connected with first grade 9, ring, the first spring
13 lower end and the first hole shelves 12 are fixedly connected, and the right part of upright bar 1 is provided with to be connected to and longitudinal center line and the with the first slot 5
The hole wall left side of the second vertical slot 6 of the longitudinal center line of one slot 5, the second slot 6 is provided with the second hole shelves 23, the second slot
The first push rod 7 is provided in hole 6,7 right end of the first push rod is provided with third gear ring 20, and the left part outer rim of the first push rod 7 is provided with
Second gear ring 15, third gear ring 20 and second gear ring 15 it is outer through equal, and the outer diameter of third gear ring 20 be greater than the second hole shelves 23
Internal diameter, the longitudinal center line of the second slot 6 the second push rod 16 longitudinal center line on the track that pin shaft 3 rotates, and
The aperture of two slots 6 to be greater than the second push rod 16 outer warp.
8 lower end of mandril is provided with pedestal 14.
Lever 4 is provided on the swingle 2 at 1 rear of upright bar.
8 upper end of mandril is provided with the inclined-plane towards the second slot 6.
First push rod, 7 left side is arc surface.
In use, the second push rod 16 in third slot 17 is put in the second slot 6 by the elastic force of second spring 18, this
When the front of upright bar 12 one end of swingle tilted to 19 direction of hanging beam, when lifting, hanging beam 19 is transferred, so that the pedestal 14 of mandril 8
Certain distance is kept with ground, mobile reinforcing bar will be needed to be placed on inclined swingle 2, then sling, is provided with multiple vertical
Bar 1 and swingle 2 can prevent reinforcing bar from bending deformation due to self gravity when hanging.
It is hanging beam 19 to be transferred, when the pedestal 14 of 8 lower end of mandril is hung when being contacted with ground when reinforcing bar is hung to designated position
The gravity of tool and reinforcing bar itself will squeeze mandril 8, and mandril 8 rises in the first slot 5, and the first spring 13 is in stretching shape at this time
State after the inclined-plane of 8 upper end of mandril is contacted with the first push rod 7 and pushes the first push rod 7 to move to 17 direction of third slot, and first pushes away
Bar 7 pushes the second push rod 16 to move to the slot bottom direction of third slot 17, and the second push rod 16 squeezes second spring 18, when second
Push rod 16 separated with the second slot 6 after due to reinforcing bar gravity, the swingle 2 in the front of upright bar 1 will be rotated down, until rotation
Lever 4 on bar 2 is contacted with upright bar 1, and the reinforcing bar on swingle 2 will be slipped on ground at this time.
Reinforcing bar unloads rear raising hanging beam 19, and for pedestal 14 with after surface separation, the first spring 13 moves down mandril 8,
Due to the connecting rod 10 of 1 rear of upright bar connection swingle 2 and the gravity of clump weight 11 thereon, the swingle 2 in 1 front of upright bar
Part will be rotated upwards around pin shaft 3, until second spring 18 by the second push rod 16 promote the second slot 6 in, the second push rod
16 enter the first push rod 7 that just will push in the second slot 6 after the second slot 6 moves to 5 direction of the first slot, rotates at this time
Bar 2 is restored to the state before lifting, prepares for lifting next time, the right end with upright bar 1 always during rotation of swingle 2
Face contact.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of Steel bar hanger for crane, including hanging beam (19), hanging beam (19) lower end surface has been uniformly arranged multiple upright bars (1),
It is characterized in that, being provided with swingle (2) on the right side of upright bar (1), swingle (2) is connect with upright bar (1) by pin shaft (3), is stood
The swingle (2) at bar (1) rear is connected by connecting rod (10), is provided with clump weight (11) in connecting rod (10), swingle (2)
On be provided with limiting device with upright bar (1) cooperation, setting releases the discharge mechanism of limiting device, the limit inside upright bar (1)
Position device includes being arranged on swingle (2) and third slot (17) that longitudinal center line is parallel with hanging beam (19), third slot
(17) it is provided with the second push rod (16) in, the is provided between the right side of the second push rod (16) and the bottom hole of third slot (17)
Two springs (18), second spring (18) one end are fixedly connected with the bottom hole of third slot (17), the other end of second spring (18)
It is fixedly connected with the right side of the second push rod (16), the discharge mechanism includes setting in upright bar (1) inside and longitudinal center line
First slot (5) parallel with upright bar (1), the first slot (5) is interior to be provided with mandril (8), and mandril (8) top is provided with first grade
Ring (9), the bottom of the first slot (5) are provided with the first hole shelves (12), are provided on the inner edge of the first hole shelves (12) and mandril (8)
On shelves item (21) cooperation square groove (22), the first hole shelves (12) and first grade of ring (9) between mandril (8) on be provided with first
Spring (13), the upper end of the first spring (13) with first grade of ring (9) is a is fixedly connected, the lower end and the first hole of the first spring (13)
Shelves (12) are fixedly connected, and the right part of upright bar (1) is provided with to be connected to and longitudinal center line and the first slot (5) with the first slot (5)
Vertical the second slot (6) of longitudinal center line, be provided with the second hole shelves (23), the second slot on the left of the hole wall of the second slot (6)
It is provided with the first push rod (7) in hole (6), the first push rod (7) right end is provided with third gear ring (20), the left part of the first push rod (7)
Outer rim is provided with second gear ring (15), outer through equal, and the third gear ring (20) of third gear ring (20) and second gear ring (15)
Outer diameter is greater than the internal diameter of the second hole shelves (23), the longitudinal center line of the longitudinal center line of the second slot (6) in the second push rod (16)
Around pin shaft (3) rotation track on, and the aperture of the second slot (6) arrive greater than the second push rod (16) outer warp.
2. a kind of Steel bar hanger for crane according to claim 1, which is characterized in that mandril (8) lower end is provided with
Pedestal (14).
3. a kind of Steel bar hanger for crane according to claim 1, which is characterized in that the rotation at upright bar (1) rear
Lever (4) are provided on bar (2).
4. a kind of Steel bar hanger for crane according to claim 1, which is characterized in that mandril (8) upper end is provided with
Towards the inclined-plane of the second slot (6).
5. a kind of Steel bar hanger for crane according to claim 1, which is characterized in that the first push rod (7) left side
For arc surface.
6. a kind of application method of the Steel bar hanger for crane using any one of claim 1-5, which is characterized in that use
When, the second push rod (16) in third slot (17) is put in the second slot (6) by the elastic force of second spring (18), is stood at this time
Swingle (2) one end in front of bar (1) is tilted to hanging beam (19) direction, when lifting, is transferred hanging beam (19), so that mandril (8)
Pedestal (14) and ground keep certain distance, and mobile reinforcing bar will be needed to be placed on inclined swingle (2), then sling, if
Being equipped with multiple upright bars (1) and swingle (2) can prevent reinforcing bar from bending deformation due to self gravity when hanging,
It is to transfer hanging beam (19), when the pedestal (14) of mandril (8) lower end has when being contacted with ground when reinforcing bar is hung to designated position
The gravity of suspender and reinforcing bar itself will squeeze mandril (8), and mandril (8) rises in the first slot (5), at this time the first spring
(13) it is in tensional state, after the inclined-plane of mandril (8) upper end is contacted with the first push rod (7) and pushes the first push rod (7) to third slot
The movement of hole (17) direction, the first push rod (7) push the second push rod (16) to move to the slot bottom direction of third slot (17), and second
Push rod (16) squeezes second spring (18), due to the gravity of reinforcing bar, upright bar after the second push rod (16) is separated with the second slot (6)
(1) swingle (2) in front of will be rotated down, and until the lever (4) on swingle (2) is contacted with upright bar (1), be rotated at this time
Reinforcing bar on bar (2) will be slipped on ground,
Reinforcing bar unloads rear raising hanging beam (19), and after pedestal (14) and surface separation, the first spring (13) makes mandril (8) to moving down
It is dynamic, due to the connecting rod (10) of upright bar (1) rear connection swingle (2) and the gravity of clump weight (11) thereon, upright bar (1)
The swingle (2) in front will partially rotate upwards around pin shaft (3), until second spring (18) promotes the second push rod (16)
In second slot (6), the second push rod (16) enters the second slot (6) afterwards and just will push the first push rod in the second slot (6)
(7) it is moved to the first slot (5) direction, swingle (2) is restored to the state before lifting at this time, prepares, revolves for lifting next time
Bull stick (2) right end face contact with upright bar (1) always during rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624820.1A CN107188025B (en) | 2017-07-27 | 2017-07-27 | A kind of Steel bar hanger for crane and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624820.1A CN107188025B (en) | 2017-07-27 | 2017-07-27 | A kind of Steel bar hanger for crane and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107188025A CN107188025A (en) | 2017-09-22 |
| CN107188025B true CN107188025B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710624820.1A Active CN107188025B (en) | 2017-07-27 | 2017-07-27 | A kind of Steel bar hanger for crane and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107188025B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394805A (en) * | 2018-03-14 | 2018-08-14 | 重庆明君建筑劳务有限公司 | Rebar fixing device |
| CN109109716B (en) * | 2018-10-24 | 2023-08-29 | 广东电网有限责任公司 | Telegraph pole conveying device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE416938B (en) * | 1979-05-04 | 1981-02-16 | Kjellstroms Mek Verkstad Ab | Unhooking mechanism for a lift arrangement |
| US5114200A (en) * | 1990-10-30 | 1992-05-19 | Gould Inc. | Gravity operated automatic hook |
| CN2841605Y (en) * | 2005-05-20 | 2006-11-29 | 太原重型机械集团有限公司 | Rake crane slings |
| CN102897646A (en) * | 2012-09-26 | 2013-01-30 | 河南卫华重型机械股份有限公司 | Crane sling device |
| CN203295045U (en) * | 2013-05-31 | 2013-11-20 | 焦作市飞鹏机械设备有限责任公司 | Full-automatic balance crane capable of allowing electrical control to expansion and rotation |
| CN204342268U (en) * | 2014-12-08 | 2015-05-20 | 中国能源建设集团沈阳电力机械总厂有限公司 | A kind of steel-slag sand lifting Anti-hook releasing device |
| CN106946145A (en) * | 2017-04-21 | 2017-07-14 | 扬州市大洋水务设备有限公司 | A kind of gate Automatic-falling locking device |
| CN206927466U (en) * | 2017-07-27 | 2018-01-26 | 唐志赏 | A kind of Steel bar hanger for crane |
-
2017
- 2017-07-27 CN CN201710624820.1A patent/CN107188025B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE416938B (en) * | 1979-05-04 | 1981-02-16 | Kjellstroms Mek Verkstad Ab | Unhooking mechanism for a lift arrangement |
| US5114200A (en) * | 1990-10-30 | 1992-05-19 | Gould Inc. | Gravity operated automatic hook |
| CN2841605Y (en) * | 2005-05-20 | 2006-11-29 | 太原重型机械集团有限公司 | Rake crane slings |
| CN102897646A (en) * | 2012-09-26 | 2013-01-30 | 河南卫华重型机械股份有限公司 | Crane sling device |
| CN203295045U (en) * | 2013-05-31 | 2013-11-20 | 焦作市飞鹏机械设备有限责任公司 | Full-automatic balance crane capable of allowing electrical control to expansion and rotation |
| CN204342268U (en) * | 2014-12-08 | 2015-05-20 | 中国能源建设集团沈阳电力机械总厂有限公司 | A kind of steel-slag sand lifting Anti-hook releasing device |
| CN106946145A (en) * | 2017-04-21 | 2017-07-14 | 扬州市大洋水务设备有限公司 | A kind of gate Automatic-falling locking device |
| CN206927466U (en) * | 2017-07-27 | 2018-01-26 | 唐志赏 | A kind of Steel bar hanger for crane |
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| Publication number | Publication date |
|---|---|
| CN107188025A (en) | 2017-09-22 |
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