CN207330135U - Overhead traveling crane anti-off board - Google Patents
Overhead traveling crane anti-off board Download PDFInfo
- Publication number
- CN207330135U CN207330135U CN201721115676.0U CN201721115676U CN207330135U CN 207330135 U CN207330135 U CN 207330135U CN 201721115676 U CN201721115676 U CN 201721115676U CN 207330135 U CN207330135 U CN 207330135U
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- CN
- China
- Prior art keywords
- arc panel
- baffle
- openend
- board
- traveling crane
- 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.)
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses overhead traveling crane anti-off board, belongs to the automobile-used component technology field in day, and anti-off board includes the anti-off board body being arranged on hook, and hook includes the connecting portion of head and the tail connection, bending section, holding part successively, it is important to：The anti-off board body include be sleeved on bending section periphery, openend towards holding part arc panel, further include baffle, arc panel is obliquely installed and openend is above, the weight of arc panel is more than baffle weight, the upper end of baffle is fixedly connected with the openend of arc panel, the openend of arc panel is clamped with connecting portion, make arc panel and baffle together be formed as lever escapement using card contact as fulcrum.Due to the gravity of arc panel, baffle was in closure state at the overhead traveling crane hook upper moment, play the role of anticreep, it is simple in structure, securely and reliably, production cost is not only reduced, but also be conducive to the propulsion of equipment safe itself.
Description
Technical field
The utility model belongs to the automobile-used component technology field in day, is related to overhead traveling crane anti-off board.
Background technology
Overhead traveling crane is a kind of equipment being commonly used in steel grating production process, it is necessary to frequently during the use of overhead traveling crane
Hook, decoupling device, since outsourcing spring anti-off board compressive property is poor, with being easily deformed during the frequent impact of steel wire rope,
It is average to damage 7 weekly, calculated by each anti-off board into 15 yuan of purchase valency, be often only the expense of this Rectification of hidden dangers input just up to
5460 yuan, improve production cost.
The content of the invention
The defects of the utility model is in order to overcome the prior art, devises overhead traveling crane anti-off board, baffle is when on overhead traveling crane hook
Quarter is in closure state, plays the role of anticreep, simple in structure, securely and reliably, not only reduces production cost, but also be conducive to set
The propulsion of standby safe itself.
The concrete technical scheme that the utility model is taken is：Overhead traveling crane anti-off board, including the anti-off board being arranged on hook
Body, hook include the connecting portion of head and the tail connection, bending section, holding part successively, it is important to：The anti-off board body includes set
Mounted in bending section periphery, openend towards the arc panel of holding part, baffle is further included, arc panel is obliquely installed and openend is located at
Top, the weight of arc panel is more than baffle weight, the upper end of baffle is fixedly connected with the openend of arc panel, the opening of arc panel
Hold with connecting portion clamping, make arc panel and baffle together be formed as lever escapement using card contact as fulcrum.
The baffle is Qian character form structure, and the openend of arc panel is located between two risers of Qian character form structure, is erected
Nut is all fixed with the outside of plate, arc panel is clamped by the screw rod and connecting portion for sequentially passing through nut, riser and arc panel.
The width d of the baffle is more than holding part width.
The anti-off board, which further includes, is sleeved on bending section periphery, the elastic lifting rope above arc panel, in elastic lifting rope
Portion is fixedly connected with bending section outer wall, and the both ends of elastic lifting rope are fixedly connected to form as buffer with the side of arc panel respectively
Structure.
The baffle is the platy structure being made by band steel, and the width d of baffle is 25-35mm, thickness 4-
5mm, arc panel are the arcuate structures being bent to form by band steel, and the thickness of arc panel is 3-4mm.
The beneficial effects of the utility model are：According to lever principle, since the weight of baffle is more than the weight of arc panel,
So under the gravity of arc panel, baffle was in closure state at the overhead traveling crane hook upper moment, play the role of anticreep,
It is simple in structure, securely and reliably, production cost is not only reduced, but also be conducive to the propulsion of equipment safe itself.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the left view of arc panel and baffle in Fig. 1.
In attached drawing, 1 represents connecting portion, and 2 represent bending section, and 3 represent holding part, and 4 represent arc panel, and 5 represent baffle, 6 generations
Table nut, 7 represent screw rod, and 8 represent elastic lifting rope.
Embodiment
Elaborate below in conjunction with the accompanying drawings with specific embodiment to the utility model：
Specific embodiment, as depicted in figs. 1 and 2, overhead traveling crane anti-off board, including the anti-off board body being arranged on hook, hang
Hook includes the connecting portion 1 of head and the tail connection, bending section 2, holding part 3 successively, and the anti-off board body includes being sleeved on bending section 2
Periphery, openend further include baffle 5 towards the arc panel 4 of holding part 3, and arc panel 4 is obliquely installed and openend is above,
The weight of arc panel 4 is more than 5 weight of baffle, the upper end of baffle 5 is fixedly connected with the openend of arc panel 4, the opening of arc panel 4
End is clamped with connecting portion 1, make arc panel 4 and baffle 5 together be formed as lever escapement using card contact as fulcrum.By scheming
1 understands, when dismounting steel wire rope, presses baffle 5, baffle 5 can drive arc panel 4 using the card contact of arc panel 4 and connecting portion 1 as branch
Point, rotated counterclockwise, 4 lower end of arc panel is increased, and steel wire rope is suspended to hook above either removes from hook,
After human hand leaves baffle 5, due to the gravity of arc panel 4, arc panel 4 and baffle 5 are together using card contact as fulcrum up time
Pin rotates, and 5 lower end of baffle rotates up, and after being clamped after 5 lower end of baffle and holding part 3, arc panel 4 and baffle 5 stop rotating, and make
Obtain baffle 5 to be firmly clamped with holding part 3, the hook moment of overhead traveling crane is in closure state, has effectively played anti-off effect, structure letter
It is single, securely and reliably, production cost is not only reduced, but also be conducive to the propulsion of equipment safe itself.
As to further improvement of the utility model, baffle 5 is Qian character form structure, and the openend of arc panel 4 is located at Qian
Between two risers of character form structure, baffle 5 forms enclosed construction with arc panel 4 and is sleeved on hook, all fixed on the outside of riser
Have nut 6, nut 6 is welded and fixed with baffle 5, arc panel 4 by sequentially pass through the screw rod 7 of nut 6, riser and arc panel 4 with
Connecting portion 1 is clamped.Be clamped it is solid and reliable and convenient to disassembly, it is time saving and energy saving.It is wide that the width d of baffle 5 is more than holding part 3
Degree so that baffle 5 comes into full contact with holding part 3, is formed as the reinforcement structure between baffle 5 and holding part 3, and clamping is more firm
Reliably.
As to further improvement of the utility model, anti-off board, which further includes, is sleeved on the periphery of bending section 2, on arc panel 4
The elastic lifting rope 8 of side, the middle part of elastic lifting rope 8 is fixedly connected with 2 outer wall of bending section, the both ends of elastic lifting rope 8 respectively with arc
The side of plate 4 is fixedly connected to form as buffer gear.When opening or closing baffle 5, arc panel 4 is slowly rotated, prevent arc
Shape plate 4 rotates too fast and accidentally injures operating personnel, more securely and reliably.In addition, elastic lifting rope 8 is also prevented from arc panel 4 and departs from
Hook.
As to further improvement of the utility model, baffle 5 is the platy structure being made by band steel, baffle 5
Width d is 25-35mm, thickness 4-5mm, and the width of baffle 5 is preferably that 30mm, thickness band steel thickness i.e. used are preferably
4.6mm, arc panel 4 are the arcuate structures being bent to form by band steel, and the thickness of arc panel 4 is 3-4mm, and the thickness of arc panel 4 is
Band steel thickness used is preferably 3.6mm so that arc panel 4 and baffle 5 have sufficiently high intensity, have baffle 5 enough
Big support force, arc panel 4 have sufficiently large weight, make the clamping between arc panel 4 and hook, between baffle 5 and hook
More solid and reliable, anti-5 flexural deformation of baffle plate is even broken, and band steel convenient material drawing, of low cost, greatly reduces life
Produce cost.
Claims (5)
1. overhead traveling crane anti-off board, including the anti-off board body being arranged on hook, hook includes the connecting portion of head and the tail connection successively
(1), bending section (2), holding part (3), it is characterised in that：The anti-off board body includes being sleeved on bending section (2) periphery, opens
Mouthful end further includes baffle (5) towards the arc panel (4) of holding part (3), and arc panel (4) is obliquely installed and openend is above,
The weight of arc panel (4) is more than baffle (5) weight, the upper end of baffle (5) is fixedly connected with the openend of arc panel (4), arc
The openend of plate (4) and connecting portion (1) be clamped, make arc panel (4) and baffle (5) together be formed as thick stick using card contact as fulcrum
Rod-type escapement.
2. overhead traveling crane anti-off board according to claim 1, it is characterised in that：The baffle (5) is Qian character form structure, arc
The openend of plate (4) is located between two risers of Qian character form structure, is all fixed with nut (6) on the outside of riser, arc panel (4) is borrowed
The screw rod (7) for sequentially passing through nut (6), riser and arc panel (4) and connecting portion (1) is helped to be clamped.
3. overhead traveling crane anti-off board according to claim 2, it is characterised in that：The width d of the baffle (5) is more than holding part
(3) width.
4. overhead traveling crane anti-off board according to claim 1, it is characterised in that：The anti-off board, which further includes, is sleeved on bending section
(2) the elastic lifting rope (8) above peripheral, arc panel (4), the middle part of elastic lifting rope (8) are fixedly connected with bending section (2) outer wall,
Side of the both ends of elastic lifting rope (8) respectively with arc panel (4) is fixedly connected to form as buffer gear.
5. overhead traveling crane anti-off board according to claim 3, it is characterised in that：The baffle (5) is made by band steel
Platy structure, the width d of baffle (5) is 25-35mm, thickness 4-5mm, and arc panel (4) is the arc being bent to form by band steel
Shape structure, the thickness of arc panel (4) is 3-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115676.0U CN207330135U (en) | 2017-09-01 | 2017-09-01 | Overhead traveling crane anti-off board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115676.0U CN207330135U (en) | 2017-09-01 | 2017-09-01 | Overhead traveling crane anti-off board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330135U true CN207330135U (en) | 2018-05-08 |
Family
ID=62371089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115676.0U Active CN207330135U (en) | 2017-09-01 | 2017-09-01 | Overhead traveling crane anti-off board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536998A (en) * | 2018-12-11 | 2019-03-29 | 株洲天桥起重机股份有限公司 | A kind of small box fastener anti-drop device |
-
2017
- 2017-09-01 CN CN201721115676.0U patent/CN207330135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536998A (en) * | 2018-12-11 | 2019-03-29 | 株洲天桥起重机股份有限公司 | A kind of small box fastener anti-drop device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |