CN207209764U - A kind of day coupler head anti-drop device - Google Patents
A kind of day coupler head anti-drop device Download PDFInfo
- Publication number
- CN207209764U CN207209764U CN201721172526.3U CN201721172526U CN207209764U CN 207209764 U CN207209764 U CN 207209764U CN 201721172526 U CN201721172526 U CN 201721172526U CN 207209764 U CN207209764 U CN 207209764U
- Authority
- CN
- China
- Prior art keywords
- bar
- welded
- head body
- gib head
- fixed block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of day coupler head anti-drop device, including gib head body, the side of the gib head body is welded with fixed block, through hole is offered on the fixed block, rotating bar is rotatablely equipped with the through hole, the both ends of the rotating bar all extend to outside through hole and are welded with same U-shaped bar, the U-shaped bar is to be obliquely installed, and the both ends of U-shaped bar are located at the both sides of gib head body respectively, side of the U-shaped bar away from rotating bar and gib head body contacts, the both ends of the U-shaped bar are respectively symmetrically welded with two L-type motion bars, two L-type motion bars are located at the both sides of gib head body respectively.The utility model is simple in construction, easy to use, can fast and safely prevent the hanging object on gib head body from coming off, meet the use demand of user.
Description
Technical field
It the utility model is related to overhead traveling crane technical field, more particularly to a kind of day coupler head anti-drop device.
Background technology
A kind of crane span structure type crane structure that overhead traveling crane is run as crane span structure on aerial conveyor, can make full use of below crane span structure
Space allocation and transportation material, do not hindered by ground installation.Wherein overhead traveling crane carries out the transport of material by day coupler head, and for hook
Material on head prevents from coming off, and people install the anti-drop device such as latch or binding iron wire on gib head, but can not be quick
Safety carries out preventing from coming off to the hanging object on gib head, it is impossible to meets the use demand of user.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of day coupler head proposed is prevented
Dropping device.
To achieve these goals, the utility model employs following technical scheme：
A kind of day coupler head anti-drop device, including gib head body, the side of the gib head body are welded with fixed block, institute
State and through hole is offered on fixed block, rotating bar is rotatablely equipped with the through hole, the both ends of the rotating bar all extend to
Through hole is outer and is welded with same U-shaped bar, and the U-shaped bar is is obliquely installed, and the both ends of U-shaped bar are located at gib head body respectively
Both sides, side of the U-shaped bar away from rotating bar and gib head body contacts, the both ends of the U-shaped bar are respectively symmetrically welded with
Two L-type motion bars, two L-type motion bars are located at the both sides of gib head body, two L-type motion bars side close to each other respectively
It is welded with same connecting rod, the connecting rod and a side contacts of the gib head body away from fixed block, and the top side of connecting rod
Fix bar is rotatably connected to, the fix bar is hollow structure, and slide bar is slidably fitted with fix bar, the top of the slide bar
Extend to outside fix bar, and the bottom side of slide bar is welded with spring, the bottom of the spring is welded on the bottom side inwall of fix bar,
The side of the gib head body away from fixed block is welded with mounting rod, and the mounting rod is located at the top of L-type motion bar, and installs
The bottom side of bar offers mounting groove, and the top of slide bar is slidably fitted with the mounting groove.
Preferably, open up fluted on the both sides inwall of the fix bar, the both sides of the slide bar are welded with sliding block,
The sliding block is slidably mounted in groove.
Preferably, the both sides of the slide bar are welded with sliding shoe, and cunning is offered on the both sides inwall of the mounting groove
Dynamic groove, the sliding shoe are slidably mounted in sliding recess.
Preferably, rolled on the inwall of the through hole and ball is installed, ball is rolled with rotating bar and connected.
Preferably, fixed block is welded with the inwall of the gib head body, the fixed block is with U-shaped bar away from L-type activity
One side contacts of bar.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, pass through gib head body, fixed block, through hole, rotating bar, U-shaped bar, L-type motion bar, connection
Bar, fix bar, slide bar, spring, mounting rod and mounting groove have set up a kind of day coupler head anti-drop device jointly, utilize fixation
The cooperation of block, through hole, rotating bar, U-shaped bar, L-type motion bar, connecting rod, fix bar, slide bar, spring, mounting rod and mounting groove
Use so that in the presence of spring and own wt, the anti-drop device is constantly in closed mode, the utility model knot
Structure is simple, easy to use, can fast and safely prevent the hanging object on gib head body from coming off, meet the use demand of user.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of day coupler head anti-drop device structural representation；
Fig. 2 be the utility model proposes a kind of day coupler head anti-drop device vertical view structural representation；
Fig. 3 be the utility model proposes the structure that is connected with slide bar of mounting rod of a kind of day coupler head anti-drop device show
It is intended to.
In figure：1 gib head body, 2 fixed blocks, 3 through holes, 4 rotating bars, 5 U-shaped bars, 6 L-type motion bars, 7 connecting rods, 8
Fix bar, 9 slide bars, 10 springs, 11 mounting rods, 12 mounting grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of day coupler head anti-drop device, including gib head body 1, the side of gib head body 1 are welded with
Fixed block 2, through hole 3 is offered on fixed block 2, rotating bar 4 is rotatablely equipped with through hole 3, the both ends of rotating bar 4 extend
Outside to through hole 3 and same U-shaped bar 5 is welded with, U-shaped bar 5 is is obliquely installed, and the both ends of U-shaped bar 5 are located at gib head sheet respectively
The both sides of body 1, side of the U-shaped bar 5 away from rotating bar 4 contact with gib head body 1, and the both ends of U-shaped bar 5 are respectively symmetrically welded with two
Individual L-type motion bar 6, two L-type motion bars 6 respectively be located at gib head body 1 both sides, two L-type motion bars 6 it is close to each other one
Side is welded with same connecting rod 7, connecting rod 7 and a side contacts of the gib head body 1 away from fixed block 2, and the top of connecting rod 7
Side is rotatably connected to fix bar 8, and fix bar 8 is hollow structure, and slide bar 9 is slidably fitted with fix bar 8, the top of slide bar 9
Extend to outside fix bar 8, and the bottom side of slide bar 9 is welded with spring 10, the bottom of spring 10 is welded on the bottom side inwall of fix bar 8
On, side of the gib head body 1 away from fixed block 2 is welded with mounting rod 11, and mounting rod 11 is located at the top of L-type motion bar 6, and pacifies
The bottom side of dress bar 11 offers mounting groove 12, and the top of slide bar 9 is slidably fitted with mounting groove 12, by gib head body 1, fixes
Block 2, through hole 3, rotating bar 4, U-shaped bar 5, L-type motion bar 6, connecting rod 7, fix bar 8, slide bar 9, spring 10, the and of mounting rod 11
Mounting groove 12 has set up a kind of day coupler head anti-drop device jointly, utilizes fixed block 2, through hole 3, rotating bar 4, U-shaped bar 5, L
Type motion bar 6, connecting rod 7, fix bar 8, slide bar 9, spring 10, mounting rod 11 and mounting groove 12 are used cooperatively so that in bullet
In the presence of spring 10 and own wt, the anti-drop device is constantly in closed mode, and the utility model is simple in construction, uses
It is convenient, it can fast and safely prevent the hanging object on gib head body from coming off, meet the use demand of user.
In the utility model, open up fluted on the both sides inwall of fix bar 8, the both sides of slide bar 9 are welded with sliding block,
Sliding block is slidably mounted in groove, and the both sides of slide bar 9 are welded with sliding shoe, and cunning is offered on the both sides inwall of mounting groove 12
Dynamic groove, sliding shoe are slidably mounted in sliding recess, are rolled on the inwall of through hole 3 and are provided with ball, ball and rotating bar 4
Connection is rolled, fixed block, fixed block and a side joint of the U-shaped bar 5 away from L-type motion bar 6 are welded with the inwall of gib head body 1
Touch, pass through gib head body 1, fixed block 2, through hole 3, rotating bar 4, U-shaped bar 5, L-type motion bar 6, connecting rod 7, fix bar 8, cunning
Bar 9, spring 10, mounting rod 11 and mounting groove 12 have set up a kind of day coupler head anti-drop device jointly, using fixed block 2, pass through
Perforation 3, rotating bar 4, U-shaped bar 5, L-type motion bar 6, connecting rod 7, fix bar 8, slide bar 9, spring 10, mounting rod 11 and mounting groove
12 are used cooperatively so that and in the presence of spring 10 and own wt, the anti-drop device is constantly in closed mode, this
Utility model is simple in construction, easy to use, can fast and safely prevent the hanging object on gib head body from coming off, meet user's
Use demand.
Operation principle：When in use, when hanging object is installed, steel wire rope is pressed into U-shaped bar 5, U-shaped bar 5, which drives, to be rotated
Bar 4 rotates in through hole 3 so that U-shaped bar 5 drives L-type motion bar 6 to rotate, and L-type motion bar drives connecting rod 7 to rotate, and connects
Bar 7 drives fix bar 8 to rotate so that slide bar 9 slides in fix bar 8, and the mounting groove 12 that slide bar 9 opens up on mounting rod 11
Interior slip, at the same time, slide bar 9 press spring 10 so that elastic deformation occurs for spring 10 so that one end of U-shaped bar and gib head
Body 1 forms opening so that and steel wire rope is arranged in gib head body 1, in the process, and under the elastic reaction of spring 10, bullet
Spring 10 promotes slide bar 9, and slide bar 9 slides in mounting groove 12 so that L-type motion bar 6 drives U-shaped bar to block gib head body 1 from newly
The mouth of hook, must lift U-shaped bar 5 manually when wanting to remove steel wire rope and could take out, therefore do not allow easy to fall off, decrease repetition
The frequency of latch is operated, forgets the possibility using anti-drop device in the absence of operational error, safety coefficient is high, simple to operate, meets
The use demand of user.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of day coupler head anti-drop device, including gib head body（1）, it is characterised in that the gib head body（1）Side
It is welded with fixed block（2）, the fixed block（2）On offer through hole（3）, the through hole（3）Inside it is rotatablely equipped with rotation
Bar（4）, the rotating bar（4）Both ends all extend to through hole（3）It is outer and be welded with same U-shaped bar（5）, the U-shaped bar
（5）To be obliquely installed, and U-shaped bar（5）Both ends be located at gib head body respectively（1）Both sides, the U-shaped bar（5）Away from rotation
Bar（4）Side and gib head body（1）Contact, the U-shaped bar（5）Both ends be respectively symmetrically welded with two L-type motion bars
（6）, two L-type motion bars（6）It is located at gib head body respectively（1）Both sides, two L-type motion bars（6）Side close to each other
It is welded with same connecting rod（7）, the connecting rod（7）With gib head body（1）Away from fixed block（2）A side contacts, and
Connecting rod（7）Top side be rotatably connected to fix bar（8）, the fix bar（8）For hollow structure, and fix bar（8）Interior slip
Slide bar is installed（9）, the slide bar（9）Top extend to fix bar（8）Outside, and slide bar（9）Bottom side be welded with spring
（10）, the spring（10）Bottom be welded on fix bar（8）Bottom side inwall on, the gib head body（1）Away from fixed block
（2）Side be welded with mounting rod（11）, the mounting rod（11）Positioned at L-type motion bar（6）Top, and mounting rod（11）'s
Bottom side offers mounting groove（12）, the mounting groove（12）Inside it is slidably fitted with slide bar（9）Top.
A kind of 2. day coupler head anti-drop device according to claim 1, it is characterised in that the fix bar（8）Two
Fluted, the slide bar is opened up on the inwall of side（9）Both sides be welded with sliding block, the sliding block is slidably mounted in groove.
A kind of 3. day coupler head anti-drop device according to claim 1, it is characterised in that the slide bar（9）Both sides
It is welded with sliding shoe, the mounting groove（12）Both sides inwall on offer sliding recess, the sliding shoe is slidably installed
In sliding recess.
A kind of 4. day coupler head anti-drop device according to claim 1, it is characterised in that the through hole（3）It is interior
Rolled on wall and ball, ball and rotating bar are installed（4）Roll connection.
A kind of 5. day coupler head anti-drop device according to claim 1, it is characterised in that the gib head body（1）On
It is welded with fixed block, the fixed block and U-shaped bar（5）Away from L-type motion bar（6）A side contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172526.3U CN207209764U (en) | 2017-09-13 | 2017-09-13 | A kind of day coupler head anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172526.3U CN207209764U (en) | 2017-09-13 | 2017-09-13 | A kind of day coupler head anti-drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207209764U true CN207209764U (en) | 2018-04-10 |
Family
ID=61824496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721172526.3U Expired - Fee Related CN207209764U (en) | 2017-09-13 | 2017-09-13 | A kind of day coupler head anti-drop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207209764U (en) |
-
2017
- 2017-09-13 CN CN201721172526.3U patent/CN207209764U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |