CN208516797U - A kind of crown block hook automatic anti-swinging device - Google Patents
A kind of crown block hook automatic anti-swinging device Download PDFInfo
- Publication number
- CN208516797U CN208516797U CN201821072914.9U CN201821072914U CN208516797U CN 208516797 U CN208516797 U CN 208516797U CN 201821072914 U CN201821072914 U CN 201821072914U CN 208516797 U CN208516797 U CN 208516797U
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- Prior art keywords
- block
- gear
- sleeve
- hose
- major diameter
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Abstract
The utility model discloses a kind of crown block hook automatic anti-swinging devices.The crown block hook automatic anti-swinging device includes: guide rail, lifting wheel, bearing, major diameter sleeve, path sleeve, spring block, hose, suspension hook block, suspension hook, lead screw, controller, gear assembly etc.；Described device passes through hoisting rope from major diameter sleeve, path sleeve and hose, and spring is fixedly connected with spring block, and spring block is fixedly connected with the path sleeve of lower part, and two earrings of spring block are fixedly connected with the nut on the lead screw of both sides；Motor is engaged by gear drives the rotation of two lead screws, nut on lead screw moves up and down, make major diameter sleeve and path sleeve that automatic telescopic may be implemented, hose limits the swing of suspension hook by holding out against with the contact of suspension hook block, the swing of hoisting rope is limited simultaneously, the flexible characte of hose can make the device adapt to more operating conditions, and the function of automatic anti-swinging may be implemented by limiting the swing of suspension hook while overhead traveling crane is mobile.
Description
Technical field
The utility model belongs to automation lifting equipment field, is related to a kind of crown block hook automatic anti-swinging device.
Background technique
Crane is widely used to the places such as workshop, harbour, factory library as a kind of transporting heavy things tool.With automation
The raising of degree, thus the requirement to overhead traveling crane is also higher and higher.Tool of the hoisting rope as suspension weight, is conducive to mentioning for weight
It rises and transfers, improve travelling speed.However hoisting rope but brings some problems, and one of them is exactly: when extension unloads weight,
Crown block hook is swung due to being easy under the drive of hoisting rope, is swung so that suspension hook positioning accuracy is poor, be not easy to realize suspension hook with again
Object is preferably hung and is unloaded, time-consuming and laborious.
One kind is designed using bridge overhead travelling crane as research object for the vibration problems of existing suspention transport device suspension hook
Crown block hook automatic anti-swinging device is that have very much realistic meaning.
Utility model content
The purpose of this utility model is: the swing of limitation suspension hook cannot ask when suspending transport in midair to solve the prior art
Topic, the utility model proposes a kind of crown block hook automatic anti-swinging devices.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of crown block hook automatic anti-swinging device, by
Guide rail (1), overhead traveling crane telecontrol equipment (2), crane arm (3), lifting wheel (4), fixed frame (5), gear assembly (6), bearing
(7), major diameter sleeve (8), spring (9), spring block (10), path sleeve (11), hose (12), suspension hook block (13), suspension hook
(14), hoisting rope (15), nut (16), pedestal (17), lead screw (18), controller (19) composition.
Described device passes through hoisting rope from major diameter sleeve (8), path sleeve (11) and hose (12), spring (9)
It is fixedly connected with spring block (10), spring block (10) is fixedly connected with the path sleeve (11) of lower part, path sleeve (11)
It is mutually riveted with hose (12), the earrings (10-1) of the two sides of spring block (10) and the nut (16) on both sides lead screw (18) are fixed
Connection.
Under working condition, overhead traveling crane telecontrol equipment (2) drives crane arm (3) to move along guide rail (1), and stops suspension hook (14)
Right above the weight for needing to sling, lifting wheel (4) rotation release hoisting rope (15), gear assembly (6) passes through lead screw
(18) moving up and down for nut (16) is driven, and then controls the stroke of path sleeve (11) in major diameter sleeve (8), hose
(12) it contacts and holds out against with suspension hook block (13), to make major diameter sleeve (8), path sleeve (11), hose (12) and suspension hook block
(13) one is formed, and then the swing of suspension hook (14) can be limited, so that weight is realized that automatic hang is unloaded with suspension hook (14), saves a large amount of
The valuable working time improves working efficiency.
Gear assembly (6) is by motor (6-1), shaft coupling (6-2), gear (6-3), gear (6-4), gear (6-
5) it forms.
Gear (6-3) is identical as the number of teeth of gear (6-5) and modulus；Gear (6-4) and gear (6-3), gear (6-5) phase
Engagement；Motor (6-1) band moving gear (6-4) rotary motion；By engagement band moving gear (6-3) and gear (6-5) move into
And drive the rotation of two lead screws (18), it is ensured that nut (16) drives spring block (10) smoothly to move up and down.
Lead screw (18) drives the available good control of accuracy of nut (16) movement.
Hose (12) has flexible characte, and this flexible characte has the function of length compensation, and the device can be made to adapt to
More working conditions keep the usability of the crown block hook automatic anti-swinging device more extensive.
Spring block (10) is made of earrings (10-1), ring block (10-2), pulley (10-3), bearing (10-4).
The through-hole diameter of ring block (10-2) is less than the internal diameter of spring (9), while hoisting rope (15) is from two pulley (10-
3) passed through in, it is ensured that the movement of hoisting rope (15) along major diameter sleeve (8), path sleeve (11), hose (12) three central axis
Line can play the swing of limitation hoisting rope (15) to a certain extent, play a kind of guiding role；Hoisting rope is prevented simultaneously
(15) friction is contacted with the generation of the inner wall of major diameter sleeve (8), path sleeve (11), hose (12) three, avoided to hoisting rope
(15) unnecessary damage is generated, hoisting rope (15) is made to roll out, so that safety when ensure that operation, avoids generating not
Necessary accident.
Major diameter sleeve (8) two sides are provided with gap (8-1), and the symmetric position on spring block (10) both sides has earrings (10-
1), earrings (10-1) is stretched out from the gap (8-1) of two sides, and the earrings (10-1) on both sides is fixedly connected with nut (16).
In the operating condition, nut (16) drives earrings (10-1) to transport along the gap (8-1) of major diameter sleeve (8) two sides
Dynamic, gap (8-1) plays the role of a kind of motion guide, ensure that the job stability of the crown block hook automatic anti-swinging device.
Provided by the utility model is a kind of crown block hook automatic anti-swinging device, and structure is simple, easy to use, positioning accuracy
Height, the anti-sway performance of suspension hook (14) are good, help to realize the automatic anti-swinging of crown block hook (14).
Detailed description of the invention
Fig. 1 is the schematic diagram of crown block hook automatic anti-swinging device in the utility model.
Fig. 2 is the schematic diagram of the utility model middle gear transmission device (6).
Fig. 3 is the utility model middle gear (6-3), gear (6-4), gear (6-5) engage schematic top plan view.
Fig. 4 is the structural schematic diagram of major diameter sleeve (8) in the utility model.
Fig. 5 is the schematic diagram of spring block (10) in the utility model.
Wherein:
Label title in Fig. 1: guide rail 1, overhead traveling crane telecontrol equipment 2, crane arm 3, lifting wheel 4, fixed frame 5, loading drive gear
It sets 6, bearing 7, major diameter sleeve 8, spring 9, spring block 10, path sleeve 11, hose 12, suspension hook block 13, suspension hook 14, promoted
Rope 15, nut 16, pedestal 17, lead screw 18, controller 19；
Label title in Fig. 2: motor 6-1, shaft coupling 6-2, gear 6-3, gear 6-4, gear 6-5；
Label title in Fig. 3: gear 6-3, gear 6-4, gear 6-5；
Label title in Fig. 4: gap 8-1, cylinder 8-2；
Label title in Fig. 5: earrings 10-1, ring block 10-2, pulley 10-3, bearing 10-4.
Specific embodiment
The utility model provides a kind of crown block hook automatic anti-swinging device, to make the purpose of this utility model, technical side
Case and effect are clearer, clear, and the utility model is further described below.It should be appreciated that tool described herein
Body example is only used to explain the utility model, is not used to limit the utility model.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, crown block hook automatic anti-swinging device described in the utility model is described.
Wherein, Fig. 1 is the schematic diagram of crown block hook automatic anti-swinging device in the utility model；Fig. 2 is the transmission of the utility model middle gear
The schematic diagram of device (6)；Fig. 3 is the utility model middle gear (6-3), gear (6-4), gear (6-5) engage schematic top plan view；
Fig. 4 is the structural schematic diagram of major diameter sleeve (8) in the utility model；Fig. 5 is the signal of spring block (10) in the utility model
Figure.A kind of crown block hook automatic anti-swinging device by guide rail (1), overhead traveling crane telecontrol equipment (2), crane arm (3), lifting wheel (4), is consolidated
Determine frame (5), gear assembly (6), bearing (7), major diameter sleeve (8), spring (9), spring block (10), path sleeve
(11), hose (12), suspension hook block (13), suspension hook (14), hoisting rope (15), nut (16), pedestal (17), lead screw (18), control
Device (19) composition processed.
Described device passes through hoisting rope from major diameter sleeve (8), path sleeve (11) and hose (12), spring (9)
It is fixedly connected with spring block (10), spring block (10) is fixedly connected with the path sleeve (11) of lower part, path sleeve (11)
It is mutually riveted with hose (12), the earrings (10-1) of the two sides of spring block (10) and the nut (16) on both sides lead screw (18) are fixed
Connection.
Under working condition, overhead traveling crane telecontrol equipment (2) drives crane arm (3) to move along guide rail (1), and stops suspension hook (14)
Right above the weight for needing to sling, lifting wheel (4) rotation release hoisting rope (15), gear assembly (6) passes through lead screw
(18) moving up and down for nut (16) is driven, and then controls the stroke of path sleeve (11) in major diameter sleeve (8), hose
(12) it contacts and holds out against with suspension hook block (13), to make major diameter sleeve (8), path sleeve (11), hose (12) and suspension hook block
(13) one is formed, and then the swing of suspension hook (14) can be limited, weight is made to realize that automatic hang is unloaded with suspension hook (14).
Gear assembly (6) is by motor (6-1), shaft coupling (6-2), gear (6-3), gear (6-4), gear (6-
5) it forms.
Gear (6-3) is identical as the number of teeth of gear (6-5) and modulus；Gear (6-4) and gear (6-3), gear (6-5) phase
Engagement；Motor (6-1) band moving gear (6-4) rotary motion；By engagement band moving gear (6-3) and gear (6-5) move into
And drive the rotation of two lead screws (18), it is ensured that nut (16) drives spring block (10) smoothly to move up and down.
Lead screw (18) drives the available good control of accuracy of nut (16) movement.
Hose (12) has flexible characte, and this flexible characte has the function of length compensation, and the device can be made to adapt to
More working conditions.
Spring block (10) is made of earrings (10-1), ring block (10-2), pulley (10-3), bearing (10-4).
The through-hole diameter of ring block (10-2) is less than the internal diameter of spring (9), while hoisting rope (15) is from two pulley (10-
3) passed through in, it is ensured that the movement of hoisting rope (15) along major diameter sleeve (8), path sleeve (11), hose (12) three central axis
Line can play the swing of limitation hoisting rope (15) to a certain extent, play a kind of guiding role；Hoisting rope is prevented simultaneously
(15) friction is contacted with the generation of the inner wall of major diameter sleeve (8), path sleeve (11), hose (12) three, avoided to hoisting rope
(15) unnecessary damage is generated, hoisting rope (15) is made to roll out.
Major diameter sleeve (8) two sides are provided with gap (8-1), and the symmetric position on spring block (10) both sides has earrings (10-
1), earrings (10-1) is stretched out from the gap (8-1) of two sides, and the earrings (10-1) on both sides is fixedly connected with nut (16).
In the operating condition, nut (16) drives earrings (10-1) to transport along the gap (8-1) of major diameter sleeve (8) two sides
Dynamic, gap (8-1) plays the role of a kind of motion guide.
Certainly, the preferred embodiment of only the utility model described above, the utility model is not limited to enumerate above-mentioned
Embodiment, it should be noted that for anyone skilled in the art under the introduction of this specification, that is made is all etc.
With substitution, obvious variant, all fall within the essential scope of this specification, it ought to be by the protection of the utility model.
Claims (5)
1. a kind of crown block hook automatic anti-swinging device, it is characterised in that: by guide rail (1), overhead traveling crane telecontrol equipment (2), crane arm
(3), lifting wheel (4), fixed frame (5), gear assembly (6), bearing (7), major diameter sleeve (8), spring (9), spring block
(10), path sleeve (11), hose (12), suspension hook block (13), suspension hook (14), hoisting rope (15), nut (16), pedestal
(17), lead screw (18), controller (19) composition；
Described device passes through hoisting rope from major diameter sleeve (8), path sleeve (11) and hose (12), spring (9) and bullet
Spring block (10) is fixedly connected, and spring block (10) is fixedly connected with the path sleeve (11) of lower part, path sleeve (11) with it is soft
Pipe (12) mutually rivets, the earrings (10-1) of the two sides of spring block (10) and the fixed company of nut (16) on both sides lead screw (18)
It connects；
Under working condition, overhead traveling crane telecontrol equipment (2) drives crane arm (3) to move along guide rail (1), and stopping at suspension hook (14) need to
Right above the weight to be sling, lifting wheel (4) rotation release hoisting rope (15), gear assembly (6) passes through lead screw (18) band
Dynamic nut (16) move up and down, and then control the stroke of path sleeve (11) in major diameter sleeve (8), hose (12) with hang
Hook block (13) contact is held out against, to make major diameter sleeve (8), path sleeve (11), hose (12) and suspension hook block (13) formation
One, and then the swing of suspension hook (14) can be limited, so that weight is realized that automatic hang is unloaded with suspension hook (14), saves a large amount of valuable works
Make the time, improves working efficiency.
2. a kind of crown block hook automatic anti-swinging device according to claim 1, it is characterised in that: gear assembly (6)
It is made of motor (6-1), shaft coupling (6-2), gear (6-3), gear (6-4), gear (6-5)；
Gear (6-3) is identical as the number of teeth of gear (6-5) and modulus；Gear (6-4) is mutually nibbled with gear (6-3), gear (6-5)
It closes；Motor (6-1) band moving gear (6-4) rotary motion；It is moved by engagement band moving gear (6-3) and gear (6-5)
Drive the rotation of two lead screws (18), it is ensured that nut (16) drives spring block (10) smoothly to move up and down.
3. a kind of crown block hook automatic anti-swinging device according to claim 1, it is characterised in that: lead screw (18) drives nut
(16) the available good control of accuracy moved；
Hose (12) has flexible characte, and this flexible characte has the function of length compensation, the device can be made to adapt to more
Working condition.
4. a kind of crown block hook automatic anti-swinging device according to claim 1, it is characterised in that: spring block (10) is by ear
Ring (10-1), ring block (10-2), pulley (10-3), bearing (10-4) composition；
The through-hole diameter of ring block (10-2) is less than the internal diameter of spring (9), while hoisting rope (15) is from two pulleys (10-3)
Pass through, it is ensured that the movement of hoisting rope (15) along major diameter sleeve (8), path sleeve (11), hose (12) three central axis,
The swing that limitation hoisting rope (15) can be played to a certain extent, plays a kind of guiding role；Simultaneously prevent hoisting rope (15) with
The inner wall generation contact friction of major diameter sleeve (8), path sleeve (11), hose (12) three, avoids generating hoisting rope (15)
Unnecessary damage makes hoisting rope (15) roll out.
5. a kind of crown block hook automatic anti-swinging device according to claim 1, it is characterised in that: major diameter sleeve (8) two sides
Face is provided with gap (8-1), and the symmetric position on spring block (10) both sides has earrings (10-1), and earrings (10-1) is from two sides
It is stretched out in gap (8-1), the earrings (10-1) on both sides is fixedly connected with nut (16)；
In the operating condition, nut (16) drives earrings (10-1) to move along the gap (8-1) of major diameter sleeve (8) two sides, seam
Gap (8-1) plays the role of a kind of motion guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072914.9U CN208516797U (en) | 2018-07-09 | 2018-07-09 | A kind of crown block hook automatic anti-swinging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072914.9U CN208516797U (en) | 2018-07-09 | 2018-07-09 | A kind of crown block hook automatic anti-swinging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208516797U true CN208516797U (en) | 2019-02-19 |
Family
ID=65334220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821072914.9U Expired - Fee Related CN208516797U (en) | 2018-07-09 | 2018-07-09 | A kind of crown block hook automatic anti-swinging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208516797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422286A (en) * | 2019-08-15 | 2019-11-08 | 上海大学 | A kind of flexible shimmy damping device of the spring based on sarrus mechanism |
-
2018
- 2018-07-09 CN CN201821072914.9U patent/CN208516797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422286A (en) * | 2019-08-15 | 2019-11-08 | 上海大学 | A kind of flexible shimmy damping device of the spring based on sarrus mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20190709 |