CN208500129U - A kind of without hindrance suspension hook safety card - Google Patents
A kind of without hindrance suspension hook safety card Download PDFInfo
- Publication number
- CN208500129U CN208500129U CN201820801557.9U CN201820801557U CN208500129U CN 208500129 U CN208500129 U CN 208500129U CN 201820801557 U CN201820801557 U CN 201820801557U CN 208500129 U CN208500129 U CN 208500129U
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- CN
- China
- Prior art keywords
- rotary body
- suspension hook
- clamp
- sliding block
- hindrance
- 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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Abstract
The utility model discloses a kind of without hindrance suspension hook safety cards, including the fixing card being connect with suspension hook, the fixing card includes clamp, sliding block and rotary body, the clamp and rotary body are linked together by rotary shaft, it is provided in the clamp and fastens hole, the sliding block is slidably arranged in clamp and rotary body, the sliding block is provided with clamping bolt corresponding with hole is fastened, limited block is fixed on the rotary body, the clamp passes through rotation axis and suspension hook hinge, the rotation axis is connected with one end of tension spring, the other end of the tension spring is connected with the end of rotary body.A closed space is formed by fixing card and suspension hook, that is, prevents hanging rope from breaking off relations, guarantees Hoisting Security, and suspension hook opening can be made to open wide completely by the rotation of rotary body, lifting rope under accessible hanging and taking.
Description
Technical field
The utility model belongs to lifting device of crane technical field, and in particular to a kind of without hindrance suspension hook safety card.
Background technique
Currently, with the development of society, machinery in daily life and production its arrived more and more important work
With a large amount of manpower and financial resources being saved, therewith for lifting by crane the lifting equipment of big machinery due to mechanical convenience and accurate
Also grow up, become essential component part, many workshops are equipped with crane, in order to can preferably go
Weight is sling, manpower is reduced, very big convenience is also carried out to work belt.
Patent No. CN201520431614.5, applying date 2015-06-23 disclose a kind of combined type hook pulley
Group, it includes coupler body, and the top of coupler body is provided with horizontal axis, and the both ends of horizontal axis are provided with fixed plate A, the top setting of fixed plate A
There is fixation hole A, pulley blocks arranged side by side are connected on the upside of fixed plate A, pulley blocks include fixed plate B, the lower part of fixed plate B
Being provided with the fixation hole B matched with fixation hole A, fixation hole A and fixation hole B and passing through has hinged shaft, and one end of hinged shaft is provided with
Fixing card, the upper surface of fixed plate B are provided with fixed frame, and the top of fixed frame is provided with pin shaft A and pin shaft B, and the two of pin shaft A
End is provided with bearing A, and the outer whole body of bearing A is provided with pulley A, and the both ends of pin shaft B are provided with bearing B, and the outer whole body of bearing B is set
It is equipped with pulley B, fixed frame is internally provided with demarcation plate A and demarcation plate B.
Above-mentioned patent is connected with coupler body by hinged shaft by pulley blocks, and one end of hinged shaft is provided with dismountable fixing card,
It is easy to disassemble, can random combine, security performance is high, saves cost.But as shown in Figure 1, when the lifting rope section accumulated in suspension hook
When product height is higher than the camber line that suspension hook fixing card end is rotated around rotation axis, the rotation of fixing card is hindered, i.e., to subsequent extension
It restricts and rope is taken to cause difficulty.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of without hindrance suspension hook safety card, can make the lanyard of suspension hook
With take rope unobstructed, without hanging and taking rope obstacle.
The utility model is achieved through the following technical solutions:
A kind of without hindrance suspension hook safety card, including the fixing card being connect with suspension hook, the fixing card include clamp, sliding block and
Rotary body, the clamp and rotary body are linked together by rotary shaft, are provided in the clamp and are fastened hole, and the sliding block is sliding
Dynamic to be arranged in clamp and rotary body, the sliding block is provided with clamping bolt corresponding with hole is fastened, and consolidates on the rotary body
Surely there is limited block, the clamp is connected with one end of tension spring, the tensioning by rotation axis and suspension hook hinge, the rotation axis
The other end of spring is connected with the end of rotary body.
Link block is provided in the clamp, the link block is linked together by rotation axis and rotary body.
The both ends of the both ends flanging of the sliding block, the sliding block and rotary body are provided with sliding slot, the flanging activity installation
In sliding slot.
The end of the rotary body is bevel edge structure.
The limited block loading and unloading type is mounted on rotary body, and corresponding with the bottom end of sliding block.
The utility model bring beneficial effect has.
1, by unclamping clamping bolt, sliding block upward sliding, rotary shaft, which exposes sliding block, can be rotated rotary body, rotary body end
End is constrained by suspension hook open end and eliminates, since the effect rotary body of tension spring is rotated relative to clamp to two sides, with clamp
Side forms angle, opens wide suspension hook opening completely, when sliding block slides down to, rotary body is caused to restore to the original state, with clamp
In straight line, clamping bolt is fixed sliding block by fastening hole, and fixing card and suspension hook form a closed space, rotation axis again
It is connected with suspension hook, tension spring makes rotary body end be close to the end of suspension hook opening, and is constrained by suspension hook open end, makes to fix
Card forms a closed space with suspension hook, that is, prevents hanging rope from breaking off relations, guarantee Hoisting Security, and can pass through the rotation of rotary body
Open wide suspension hook opening completely, lifting rope under accessible hanging and taking.
2, after by link block convenient for frequent spin friction damage, it is convenient for changing link block, does not need integral replacing clamp
And rotary body, reduce maintenance cost.
3, it is moved back and forth in sliding slot by flanging, convenient for sliding positioning.
4, increase the use space in suspension hook by bevel edge structure.
5, limit is played the role of to sliding block decline by limited block, is slipped off under preventing arbitrarily.Detailed description of the invention
Fig. 1 is to hang, lifting rope is taken to be obstructed schematic diagram
Fig. 2 is the general construction schematic diagram of the utility model.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the structural schematic diagram of tightening state at the I of Fig. 3.
Fig. 5 is the structural schematic diagram of releasing orientation at the I of Fig. 3.
Structural schematic diagram when Fig. 6 is fixing card closing hooking slits.
Fig. 7 is structural schematic diagram when fixing card opens hooking slits.
Fig. 8 is Fig. 7 side structure schematic diagram.
Appended drawing reference: 1, fixing card, 2, rotation axis, 3, clamp, 4, link block, 5, sliding block, 6, rotary shaft, 7, rotary body,
8, tension spring, 9, clamping bolt, 10, fastening hole, 11, limited block, 12, suspension hook, 13, hoisting rope.
Specific embodiment
Embodiment 1
As shown in Fig. 2 to 5, a kind of without hindrance suspension hook safety card, including the fixing card 1 being connect with suspension hook 12, the fixation
Card 1 includes clamp 3, sliding block 5 and rotary body 7, and the clamp 3 and rotary body 7 are linked together by rotary shaft 6, the clamp 3
On be provided with and fasten hole 10, the sliding block 5 is slidably arranged in clamp 3 and rotary body 7, and the sliding block 5 is provided with and fastens hole
10 corresponding clamping bolts 9, limited block 11 is fixed on the rotary body 7, and the clamp 3 passes through rotation axis 2 and suspension hook 12
Hinge, the rotation axis 2 are connected with one end of tension spring 8, and the other end of the tension spring 8 is connected with the end of rotary body 7.
As shown in fig. 6, unclamping clamping bolt 9, the upward sliding in the direction of the arrow of sliding block 5 is pinned, by rotary body 7 around rotation
Axis 6 turns over an angle, and rotary body 7 rotates upwards around clamp 3 under the elastic force effect of tension spring 8, as shown in Fig. 7 to 8, makes
Suspension hook 12 opens wide, and can have no obstacle hoisting rope 13 is linked into hook, and after hanging up properly hoisting rope 13, clamp 3 is pressed into suspension hook 12
Interior, rotary body 7 resets, slide downward sliding block 5 to the position of scotch limited block 11, screws clamping bolt 9 and is fixed on fastening hole
In 10, hand is unclamped, tension spring 8 makes 7 end of rotary body be close to the end of suspension hook opening, that is, completes the extension of a lifting rope, takes, pass through
Clamping bolt 9 is unclamped, 5 upward sliding of sliding block, rotary shaft 7, which exposes sliding block 5, can be rotated rotary body 7, and 7 end of rotary body is hung
The constraint of 12 open end of hook is eliminated, since the effect rotary body 7 of tension spring 8 is rotated relative to clamp 3 to two sides, with 3 side of clamp
Face forms angle, opens wide the opening of suspension hook 12 completely, when sliding block 5 slides down to, causes rotary body 7 to restore to the original state, with card
Body 3 is in straight line, and clamping bolt 9 is fixed by sliding block 5 by fastening hole 10, and it is closed that fixing card 1 forms one with suspension hook 12 again
Space, rotation axis are connected with suspension hook, and tension spring makes rotary body end be close to the end that suspension hook is open, and by suspension hook open end
Constraint makes fixing card 1 and suspension hook form a closed space, that is, prevents hanging rope 12 from breaking off relations, guarantees Hoisting Security, and can pass through
The rotation of rotary body opens wide suspension hook opening completely, lifting rope under accessible hanging and taking.
Embodiment 2
As shown in Fig. 2 to 5, a kind of without hindrance suspension hook safety card, including the fixing card 1 being connect with suspension hook 12, the fixation
Card 1 includes clamp 3, sliding block 5 and rotary body 7, and the clamp 3 and rotary body 7 are linked together by rotary shaft 6, the clamp 3
On be provided with and fasten hole 10, the sliding block 5 is slidably arranged in clamp 3 and rotary body 7, and the sliding block 5 is provided with and fastens hole
10 corresponding clamping bolts 9, limited block 11 is fixed on the rotary body 7, and the clamp 3 passes through rotation axis 2 and suspension hook 12
Hinge, the rotation axis 2 are connected with one end of tension spring 8, and the other end of the tension spring 8 is connected with the end of rotary body 7.
Link block 4 is provided in the clamp 3, the link block 4 is linked together by rotation axis 2 with rotary body 7.
The both ends of the both ends flanging of the sliding block 5, the sliding block 5 and rotary body 7 are provided with sliding slot, the flanging activity peace
In sliding slot.
As shown in fig. 6, unclamping clamping bolt 9, the upward sliding in the direction of the arrow of sliding block 5 is pinned, by rotary body 7 around rotation
Axis 6 turns over an angle, and rotary body 7 rotates upwards around clamp 3 under the elastic force effect of tension spring 8, as shown in Fig. 7 to 8, makes
Suspension hook 12 opens wide, and can have no obstacle hoisting rope 13 is linked into hook, and after hanging up properly hoisting rope 13, clamp 3 is pressed into suspension hook 12
Interior, rotary body 7 resets, slide downward sliding block 5 to the position of scotch limited block 11, screws clamping bolt 9 and is fixed on fastening hole
In 10, hand is unclamped, tension spring 8 makes 7 end of rotary body be close to the end of suspension hook opening, that is, completes the extension of a lifting rope, takes, pass through
Clamping bolt 9 is unclamped, 5 upward sliding of sliding block, rotary shaft 7, which exposes sliding block 5, can be rotated rotary body 7, and 7 end of rotary body is hung
The constraint of 12 open end of hook is eliminated, since the effect rotary body 7 of tension spring 8 is rotated relative to clamp 3 to two sides, with 3 side of clamp
Face forms angle, opens wide the opening of suspension hook 12 completely, when sliding block 5 slides down to, causes rotary body 7 to restore to the original state, with card
Body 3 is in straight line, and clamping bolt 9 is fixed by sliding block 5 by fastening hole 10, and it is closed that fixing card 1 forms one with suspension hook 12 again
Space, rotation axis are connected with suspension hook, and tension spring makes rotary body end be close to the end that suspension hook is open, and by suspension hook open end
Constraint makes fixing card 1 and suspension hook form a closed space, that is, prevents hanging rope 12 from breaking off relations, guarantees Hoisting Security, and can pass through
The rotation of rotary body opens wide suspension hook opening completely, lifting rope under accessible hanging and taking.
After being damaged by link block 4 convenient for frequent spin friction, it is convenient for changing link block 4, does not need integral replacing clamp 3
With rotary body 7, maintenance cost is reduced.
It is moved back and forth in sliding slot by flanging, convenient for sliding positioning.
Embodiment 3
As shown in Fig. 2 to 5, a kind of without hindrance suspension hook safety card, including the fixing card 1 being connect with suspension hook 12, the fixation
Card 1 includes clamp 3, sliding block 5 and rotary body 7, and the clamp 3 and rotary body 7 are linked together by rotary shaft 6, the clamp 3
On be provided with and fasten hole 10, the sliding block 5 is slidably arranged in clamp 3 and rotary body 7, and the sliding block 5 is provided with and fastens hole
10 corresponding clamping bolts 9, limited block 11 is fixed on the rotary body 7, and the clamp 3 passes through rotation axis 2 and suspension hook 12
Hinge, the rotation axis 2 are connected with one end of tension spring 8, and the other end of the tension spring 8 is connected with the end of rotary body 7.
Link block 4 is provided in the clamp 3, the link block 4 is linked together by rotation axis 2 with rotary body 7.
The both ends of the both ends flanging of the sliding block 5, the sliding block 5 and rotary body 7 are provided with sliding slot, the flanging activity peace
In sliding slot.
The end of the rotary body 7 is bevel edge structure.
11 loading and unloading type of limited block is mounted on rotary body 7, and corresponding with the bottom end of sliding block 5.
As shown in fig. 6, unclamping clamping bolt 9, the upward sliding in the direction of the arrow of sliding block 5 is pinned, by rotary body 7 around rotation
Axis 6 turns over an angle, and rotary body 7 rotates upwards around clamp 3 under the elastic force effect of tension spring 8, as shown in Fig. 7 to 8, makes
Suspension hook 12 opens wide, and can have no obstacle hoisting rope 13 is linked into hook, and after hanging up properly hoisting rope 13, clamp 3 is pressed into suspension hook 12
Interior, rotary body 7 resets, slide downward sliding block 5 to the position of scotch limited block 11, screws clamping bolt 9 and is fixed on fastening hole
In 10, hand is unclamped, tension spring 8 makes 7 end of rotary body be close to the end of suspension hook opening, that is, completes the extension of a lifting rope, takes, pass through
Clamping bolt 9 is unclamped, 5 upward sliding of sliding block, rotary shaft 7, which exposes sliding block 5, can be rotated rotary body 7, and 7 end of rotary body is hung
The constraint of 12 open end of hook is eliminated, since the effect rotary body 7 of tension spring 8 is rotated relative to clamp 3 to two sides, with 3 side of clamp
Face forms angle, opens wide the opening of suspension hook 12 completely, when sliding block 5 slides down to, causes rotary body 7 to restore to the original state, with card
Body 3 is in straight line, and clamping bolt 9 is fixed by sliding block 5 by fastening hole 10, and it is closed that fixing card 1 forms one with suspension hook 12 again
Space, rotation axis are connected with suspension hook, and tension spring makes rotary body end be close to the end that suspension hook is open, and by suspension hook open end
Constraint makes fixing card 1 and suspension hook form a closed space, that is, prevents hanging rope 12 from breaking off relations, guarantees Hoisting Security, and can pass through
The rotation of rotary body opens wide suspension hook opening completely, lifting rope under accessible hanging and taking.
After being damaged by link block 4 convenient for frequent spin friction, it is convenient for changing link block 4, does not need integral replacing clamp 3
With rotary body 7, maintenance cost is reduced.
It is moved back and forth in sliding slot by flanging, convenient for sliding positioning.
Increase the use space in suspension hook 12 by bevel edge structure.
Play the role of limit to the decline of sliding block 5 by limited block, is slipped off under preventing arbitrarily.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (5)
1. a kind of without hindrance suspension hook safety card, including the fixing card (1) being connect with suspension hook (12), it is characterised in that: the fixation
Card (1) includes clamp (3), sliding block (5) and rotary body (7), and the clamp (3) and rotary body (7) are connected to by rotary shaft (6)
Together, it being provided on the clamp (3) and fastens hole (10), the sliding block (5) is slidably arranged in clamp (3) and rotary body (7),
The sliding block (5) is provided with clamping bolt (9) corresponding with hole (10) are fastened, and is fixed with limited block on the rotary body (7)
(11), the clamp (3) is connected with the one of tension spring (8) by rotation axis (2) and suspension hook (12) hinge, the rotation axis (2)
End, the other end of the tension spring (8) are connected with the end of rotary body (7).
2. a kind of without hindrance suspension hook safety card as described in claim 1, it is characterised in that: the company of being provided on the clamp (3)
It connects block (4), the link block (4) is linked together by rotation axis (2) with rotary body (7).
3. a kind of without hindrance suspension hook safety card as described in claim 1, it is characterised in that: the both ends flanging of the sliding block (5),
The both ends of the sliding block (5) and rotary body (7) are provided with sliding slot, and the flanging is movably arranged in sliding slot.
4. a kind of without hindrance suspension hook safety card as described in claim 1, it is characterised in that: the end of the rotary body (7) is
Bevel edge structure.
5. a kind of without hindrance suspension hook safety card as described in claim 1, it is characterised in that: limited block (11) the loading and unloading type peace
On rotary body (7), and it is corresponding with the bottom end of sliding block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801557.9U CN208500129U (en) | 2018-05-28 | 2018-05-28 | A kind of without hindrance suspension hook safety card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801557.9U CN208500129U (en) | 2018-05-28 | 2018-05-28 | A kind of without hindrance suspension hook safety card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500129U true CN208500129U (en) | 2019-02-15 |
Family
ID=65293705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820801557.9U Expired - Fee Related CN208500129U (en) | 2018-05-28 | 2018-05-28 | A kind of without hindrance suspension hook safety card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208500129U (en) |
-
2018
- 2018-05-28 CN CN201820801557.9U patent/CN208500129U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210528 |