CN207726596U - A kind of anti-drop hook of crane - Google Patents
A kind of anti-drop hook of crane Download PDFInfo
- Publication number
- CN207726596U CN207726596U CN201721552706.4U CN201721552706U CN207726596U CN 207726596 U CN207726596 U CN 207726596U CN 201721552706 U CN201721552706 U CN 201721552706U CN 207726596 U CN207726596 U CN 207726596U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- motion bar
- fixedly connected
- hook
- loose slot
- 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 anti-drop hooks of crane, including fixed plate, it is fixedly connected with positioning column at the top of the fixed plate, the bottom of the fixed plate is fixedly connected with snap-gauge, loose slot is offered on the snap-gauge, it is communicated with movable span with the top of rear side on front side of the loose slot inner cavity, motion bar is provided through at the top of the loose slot inner cavity, the front side of the motion bar runs through movable span with rear side and is fixedly connected with position-arresting disk.The utility model is by being arranged being used cooperatively for the first movable axis, the first fixed block, limiting plate, the second fixed block, sliding slot, sliding block, electric telescopic rod and the second movable axis; the object in coupler body can be effectively prevent to fall off; the using effect linked up in this way is more preferable; solves hook when in use; because lacking effective position limitation protection on hook; the problem of falling off so as to cause the object on hook greatly facilitates the use of hook, is worthy to be popularized.
Description
Technical field
The utility model is related to crane technical field, specially a kind of anti-drop hook of crane.
Background technology
Crane refers to more action hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, also known as day
Vehicle, hanging, crane, the work characteristics that lifting equipment has are to do intermittent exercise, i.e., in a working cycles feeding, migration,
The corresponding mechanism of the actions such as unloading is to work alternatively, and crane develops and in the market using more and more extensive.
Crane widely applies in the hoisting process of object, and hook is a wherein mostly important part, and current
Existing crane hook when in use, cannot effectively limit the object for linking up with inner cavity, the object being easy to cause on hook
The problem of body falls off brings larger inconvenience to the use of hook.
Utility model content
The purpose of this utility model is to provide a kind of anti-drop hook of crane, has the object effectivelying prevent in hook
The advantages of falling off solves the problems, such as that the object on hook falls off.
To achieve the above object, the utility model provides the following technical solutions：A kind of anti-drop hook of crane, including it is solid
Fixed board is fixedly connected with positioning column at the top of the fixed plate, and the bottom of the fixed plate is fixedly connected with snap-gauge, the snap-gauge
On offer loose slot, be communicated with movable span with the top of rear side on front side of the loose slot inner cavity, the loose slot inner cavity
Top is provided through motion bar, and the front side of the motion bar runs through movable span with rear side and is fixedly connected with position-arresting disk, institute
It states and is arranged with connecting plate at the center on motion bar surface, the bottom of the connecting plate through loose slot and is fixedly connected with coupler body；
Bottom on the left of the coupler body inner ring is fixedly connected with the first fixed block, and the surface of first fixed block, which is run through, to be set
Be equipped with the first movable axis, the surface of first movable axis is arranged with limiting plate, the limiting plate far from the first fixed block one
Right side opening of the end at the top of the top of coupler body, the limiting plate is equipped with sliding slot, and the left slide of the sliding slot inner cavity is connected with
Sliding block, the bottom on the right side of the connecting plate are fixedly connected with the second fixed block, and the surface of second fixed block is provided through
The surface of second movable axis, second movable axis is arranged with electric telescopic rod, and the electric telescopic rod is far from the second fixed block
One end be fixedly connected with a slide block.
Preferably, the internal diameter of two movable spans is all higher than the outer diameter of motion bar, and the shape of the position-arresting disk is circle,
The diameter of the position-arresting disk is more than the diameter of movable span.
Preferably, offer the through-hole being used cooperatively with motion bar on the connecting plate, the surface of the motion bar with it is logical
The junction of hole inner cavity is flexibly connected by bearing.
Preferably, the surface of the slider top and the surface at the top of limiting plate are located on same horizontal line, the cunning
The surface of block is provided with non-skid film.
Preferably, first fixed block and the second fixed block are located on same vertical line.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is by being arranged the first movable axis, the first fixed block, limiting plate, the second fixed block, sliding slot, cunning
Block, electric telescopic rod and the second movable axis are used cooperatively, and the object in coupler body can be effectively prevent to fall off, the use linked up in this way
Effect is more preferable, solves hook when in use, because lacking effective position limitation protection on hook, goes out so as to cause the object on hook
The problem of now falling off greatly facilitates the use of hook, is worthy to be popularized.
2, the utility model can effectively limit motion bar, motion bar avoided to occur from snap-gauge by position-arresting disk
The problem of falling off can be such that coupler body is waved, coupler body is avoided to fracture by the cooperation of motion bar, connecting plate and loose slot
The problem of, by coupler body, object can effectively be hung, facilitate the use of hook.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the utility model snap-gauge side view.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of anti-drop hook of crane, including fixed plate 1, the top of fixed plate 1 are fixedly connected with
The bottom of positioning column 9, fixed plate 1 is fixedly connected with snap-gauge 2, offers loose slot 16 on snap-gauge 2, on front side of 16 inner cavity of loose slot with
The top of rear side is communicated with movable span 17, is provided through motion bar 15 at the top of 16 inner cavity of loose slot, before motion bar 15
Side runs through movable span 17 with rear side and is fixedly connected with position-arresting disk 8, and the internal diameter of two movable spans 17 is all higher than motion bar 15
The shape of outer diameter, position-arresting disk 8 is circle, and the diameter of position-arresting disk 8 can be to work by position-arresting disk 8 more than the diameter of movable span 17
Lever 15 is effectively limited, and avoids the problem that motion bar 15 falls off from snap-gauge 2, is covered at the center on 15 surface of motion bar
Equipped with connecting plate 3, the through-hole being used cooperatively with motion bar 15, surface and the through-hole inner cavity of motion bar 15 are offered on connecting plate 3
Junction connected by bearing activity, the bottom of connecting plate 3 is through loose slot 16 and is fixedly connected with coupler body 6, by coupler body 6,
Object can effectively be hung, facilitates the use of hook, it, can by the cooperation of motion bar 15, connecting plate 3 and loose slot 16
So that coupler body 6 is waved, avoids the problem that coupler body 6 fractures；
Bottom on the left of 6 inner ring of coupler body is fixedly connected with the first fixed block 5, and the surface of the first fixed block 5 is provided through
The surface of first movable axis 4, the first movable axis 4 is arranged with limiting plate 7, and the one end of limiting plate 7 far from the first fixed block 5 is located at hook
The right side opening at the top of body 6,7 top of limiting plate is equipped with sliding slot 11, and the left slide of 11 inner cavity of sliding slot is connected with sliding block 12, sliding block
The surface at 7 top of surface and limiting plate at 12 tops is located on same horizontal line, and the surface of sliding block 12 is provided with non-skid film, even
The bottom on 3 right side of fishplate bar is fixedly connected with the second fixed block 10, and the first fixed block 5 and the second fixed block 10 are located at same vertical line
On, the surface of the second fixed block 10 is provided through the second movable axis 14, and the surface of the second movable axis 14 is arranged with electric expansion
Bar 13, the one end of electric telescopic rod 13 far from the second fixed block 10 are fixedly connected with sliding block 12, by be arranged the first movable axis 4,
First fixed block 5, limiting plate 7, the second fixed block 10, sliding slot 11, sliding block 12, electric telescopic rod 13 and the second movable axis 14 are matched
It closes and uses, the object in coupler body 6 can be effectively prevent to fall off, the using effect linked up in this way is more preferable, solves hook when in use,
Because lacking effective position limitation protection on hook, the problem of falling off so as to cause the object on hook, hook is greatly facilitated
Use, be worthy to be popularized.
In use, when hook needs hoisting object, is shunk using peripheral control unit control electric telescopic rod 13, pass through electricity
13 shrinkage band movable slider 12 movement of dynamic telescopic rod, is moved by sliding block 12 and limiting plate 7 is driven to do circumference fortune along the first movable axis 4
It is dynamic, so that limiting plate 7 is detached from hook, after the lifting rope of hoisting object is put into coupler body 6, extends, make in control electric telescopic rod 13
Limiting plate 7 resets.
In summary：The anti-drop hook of the crane, by be arranged the first movable axis 4, the first fixed block 5, limiting plate 7,
Second fixed block 10, sliding slot 11, sliding block 12, electric telescopic rod 13 and the second movable axis 14 are used cooperatively, and are solved on hook
Object the problem of falling off.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-drop hook of crane, including fixed plate (1), it is characterised in that：The top of the fixed plate (1), which is fixed, to be connected
It is connected to positioning column (9), the bottom of the fixed plate (1) is fixedly connected with snap-gauge (2), loose slot is offered on the snap-gauge (2)
(16), movable span (17), loose slot (16) inner cavity are communicated with the top of rear side on front side of loose slot (16) inner cavity
Top be provided through motion bar (15), the front side of the motion bar (15) is run through movable span (17) with rear side and fixed is connected
It is connected to position-arresting disk (8), connecting plate (3) is arranged at the center on motion bar (15) surface, the bottom of the connecting plate (3) is passed through
It wears loose slot (16) and is fixedly connected with coupler body (6)；
Bottom on the left of coupler body (6) inner ring is fixedly connected with the first fixed block (5), the surface of first fixed block (5)
It is provided through the first movable axis (4), the surface of first movable axis (4) is arranged with limiting plate (7), the limiting plate (7)
One end far from the first fixed block (5) is located at the top of coupler body (6), and the right side opening at the top of the limiting plate (7) is equipped with sliding slot
(11), the left slide of sliding slot (11) inner cavity is connected with sliding block (12), and the bottom on the right side of the connecting plate (3) is fixedly connected
There are the second fixed block (10), the surface of second fixed block (10) to be provided through the second movable axis (14), described second lives
The surface of moving axis (14) is arranged with electric telescopic rod (13), the one end of the electric telescopic rod (13) far from the second fixed block (10)
It is fixedly connected with sliding block (12).
2. a kind of anti-drop hook of crane according to claim 1, it is characterised in that：Two movable spans (17)
Internal diameter is all higher than the outer diameter of motion bar (15), and the shape of the position-arresting disk (8) is circle, and the diameter of the position-arresting disk (8) is more than
The diameter of movable span (17).
3. a kind of anti-drop hook of crane according to claim 1, it is characterised in that：It is opened up on the connecting plate (3)
There is the through-hole being used cooperatively with motion bar (15), the junction on the surface and through-hole inner cavity of the motion bar (15) is lived by bearing
Dynamic connection.
4. a kind of anti-drop hook of crane according to claim 1, it is characterised in that：Table at the top of the sliding block (12)
Surface at the top of face and limiting plate (7) is located on same horizontal line, and the surface of the sliding block (12) is provided with non-skid film.
5. a kind of anti-drop hook of crane according to claim 1, it is characterised in that：First fixed block (5) and
Second fixed block (10) is located on same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552706.4U CN207726596U (en) | 2017-11-20 | 2017-11-20 | A kind of anti-drop hook of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552706.4U CN207726596U (en) | 2017-11-20 | 2017-11-20 | A kind of anti-drop hook of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207726596U true CN207726596U (en) | 2018-08-14 |
Family
ID=63087731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721552706.4U Expired - Fee Related CN207726596U (en) | 2017-11-20 | 2017-11-20 | A kind of anti-drop hook of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207726596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019310A (en) * | 2018-10-26 | 2018-12-18 | 杭州中齐新材料科技有限公司 | A kind of crane Novel hook Anti-hook releasing device |
-
2017
- 2017-11-20 CN CN201721552706.4U patent/CN207726596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019310A (en) * | 2018-10-26 | 2018-12-18 | 杭州中齐新材料科技有限公司 | A kind of crane Novel hook Anti-hook releasing device |
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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: 20180814 Termination date: 20181120 |