CN208684236U - A kind of safe crampon - Google Patents
A kind of safe crampon Download PDFInfo
- Publication number
- CN208684236U CN208684236U CN201820832190.7U CN201820832190U CN208684236U CN 208684236 U CN208684236 U CN 208684236U CN 201820832190 U CN201820832190 U CN 201820832190U CN 208684236 U CN208684236 U CN 208684236U
- Authority
- CN
- China
- Prior art keywords
- gib head
- bar
- safe
- spring
- bottom end
- 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
Links
Abstract
The utility model relates to a kind of safe crampons, it includes hook body, alarm is provided in hook body, pelmatozoa is arranged in hook body, shank lower end chain intermittent weld has the first gib head and the second gib head, the junction of first gib head and the second gib head and shank is horizontally disposed sleeving connecting rod, spring is socketed on sleeving connecting rod, shaft is provided on the left of the spring, bar is provided in shaft, the inboard of the first gib head is arranged in bar, the bottom end of first gib head and the second gib head is disposed as horizontal plane, first gib head bottom end is provided with the first groove, second gib head bottom end is provided with the second groove, first gib head and the second gib head are disposed as half U-shaped, shaft and bar are set as being flexibly connected, first gib head is socketed in the inboard of the second gib head, bar upper half part has structure simple with spring interface the utility model, using double Layer gib head, long service life, weight uniform force, convenient advantage safe and reliable, easy to operate and use.
Description
Technical field
The utility model belongs to technical field of crane equipment, and in particular to a kind of safe crampon.
Background technique
Suspension hook is the indispensable important component of hoisting machinery, generally mating with the hanging devices such as crane, driving
It uses, it is very widely used, when traditional suspension hook hoisting heavy, often there is weight obscission, cause the damage of weight, or even again
Big safety accident, traditional suspension hook use single suspension hook, and using U-shaped, and bottom is set as curved surface, stress point gib head most
Low side will lead to the reduction of suspension hook service life, and structure is not firm, and use is very inconvenient, therefore it provides a kind of structure is simple
Singly, using the double-deck gib head, long service life, weight uniform force, convenient safe lifting safe and reliable, easy to operate and use
Suspension hook is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of structure it is simple, using bilayer
Gib head, long service life, weight uniform force, convenient safe crampon safe and reliable, easy to operate and use.
Purpose of the utility model is realized as follows: a kind of safe crampon, it includes hook body, and described hangs
Alarm is provided on hook ontology, pelmatozoa is arranged in the hook body, and the shank lower end chain intermittent weld has the first hook
The junction of head and the second gib head, first gib head and the second gib head and shank is horizontally disposed sleeving connecting rod, the set
It is socketed with spring on extension bar, shaft is provided on the left of the spring, bar, the bar are provided in the shaft
The inboard of first gib head is set, the bottom end of first gib head and the second gib head is disposed as horizontal plane, and described first
Gib head bottom end is provided with the first groove, and the second gib head bottom end is provided with the second groove.
First gib head and the second gib head is disposed as half U-shaped.
The shaft and bar is set as being flexibly connected.
First gib head is socketed in the inboard of the second gib head.
The bar upper half part and spring interface.
The utility model has the beneficial effects that the utility model is provided with the first gib head and the second gib head, the first gib head and
Two gib heads are set as half U-shaped, and bottom end is set as plane and is arranged fluted, can make weight uniform force on suspension hook, double-deck
Gib head can make the suspension hook of crane firmer, and weight is not easy to fall, and shank is provided with bar, shank and the first gib head and second
The joint of gib head is provided with spring, and the end of bar is arranged in the first gib head, initial position setting with the first gib head phase
Place is met, spring just withstands on bar on the first gib head at this time, and in use, bar exists after the rope of weight enters gib head
Initial position is automatically returned under the action of spring, shank is provided with alarm device, in crane work, opens alarm, alarm
The sound occurs for device, and people is reminded to take care, easy to use, the utility model have structure it is simple, using the double-deck gib head, use
Service life length, weight uniform force, convenient advantage safe and reliable, easy to operate and use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of safe crampon of the utility model.
1, hook body 2, shaft 3, sleeving connecting rod 4, the second gib head 5, the first gib head 6, the first groove 7, second are recessed
Slot 8, shank 9, alarm 10, spring 11, bar.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of safe crampon, it includes hook body 1, is provided with report in the hook body 1
Pelmatozoa 8 is arranged in alert device 9, the hook body 1, and the 8 lower end chain intermittent weld of shank has the first gib head 5 and the second gib head
4, the junction of first gib head 5 and the second gib head 4 and shank 8 is horizontally disposed a sleeving connecting rod 3, on the sleeving connecting rod 3
It is socketed with spring 10, the left side of the spring 10 is provided with shaft 2, bar 11, the gear are provided in the shaft 2
Bar 11 is arranged in the inboard of the first gib head 5, and the bottom end of first gib head 5 and the second gib head 4 is disposed as horizontal plane, described
5 bottom end of the first gib head be provided with the first groove 6,4 bottom end of the second gib head is provided with the second groove 7.
The utility model is provided with the first gib head and the second gib head, and the first gib head and the second gib head are set as half U-shaped, bottom end
It is set as plane and is arranged fluted, weight uniform force on suspension hook can be made, the double-deck gib head can make the suspension hook of crane more
Add firm, weight is not easy to fall, and shank is provided with bar, shank and the first gib head and the joint of the second gib head is provided with bullet
Spring, the end of bar are arranged in the first gib head, initial position setting with the first gib head joint, spring just will gear at this time
Bar is withstood on the first gib head, and in use, bar automatically returns under the action of the spring after the rope of weight enters gib head
Initial position, shank are provided with alarm device, in crane work, open alarm, and the sound occurs for alarm, reminds people's note
Meaning safety, it is easy to use, the utility model have structure it is simple, using the double-deck gib head, long service life, weight uniform force,
Securely and reliably, convenient advantage easy to operate and use.
Embodiment 2
As shown in Figure 1, a kind of safe crampon, it includes hook body 1, is provided with report in the hook body 1
Pelmatozoa 8 is arranged in alert device 9, the hook body 1, and the 8 lower end chain intermittent weld of shank has the first gib head 5 and the second gib head
4, the junction of first gib head 5 and the second gib head 4 and shank 8 is horizontally disposed a sleeving connecting rod 3, on the sleeving connecting rod 3
It is socketed with spring 10, the left side of the spring 10 is provided with shaft 2, bar 11, the gear are provided in the shaft 2
Bar 11 is arranged in the inboard of the first gib head 5, and the bottom end of first gib head 5 and the second gib head 4 is disposed as horizontal plane, described
5 bottom end of the first gib head be provided with the first groove 6,4 bottom end of the second gib head is provided with the second groove 7, described first
Gib head 5 and the second gib head 4 are disposed as half U-shaped, and the shaft 2 and bar 11 are set as being flexibly connected, first hook
First 5 are socketed in the inboard of the second gib head 4, and 11 upper half part of bar connects with spring 10.
The utility model is provided with the first gib head and the second gib head, and the first gib head and the second gib head are set as half U-shaped, bottom end
It is set as plane and is arranged fluted, weight uniform force on suspension hook can be made, the double-deck gib head can make the suspension hook of crane more
Add firm, weight is not easy to fall, and shank is provided with bar, shank and the first gib head and the joint of the second gib head is provided with bullet
Spring, the end of bar are arranged in the first gib head, initial position setting with the first gib head joint, spring just will gear at this time
Bar is withstood on the first gib head, and in use, bar automatically returns under the action of the spring after the rope of weight enters gib head
Initial position, shank are provided with alarm device, in crane work, open alarm, and the sound occurs for alarm, reminds people's note
Meaning safety, the first gib head are socketed in the second gib head, and the second gib head can be supported the first gib head, if the first gib head is disconnected
Split, the second gib head can carry out it is spare, it is easy to use, the utility model have structure it is simple, using the double-deck gib head, service life
Length, weight uniform force, convenient advantage safe and reliable, easy to operate and use.
Claims (5)
1. a kind of safe crampon, it includes hook body, it is characterised in that: alarm is provided in the hook body
Pelmatozoa is arranged in device, the hook body, and the shank lower end chain intermittent weld has the first gib head and the second gib head, described
The junction of first gib head and the second gib head and shank is horizontally disposed sleeving connecting rod, and spring, institute are socketed on the sleeving connecting rod
It is provided with shaft on the left of the spring stated, bar is provided in the shaft, the bar is arranged in the first gib head
The bottom end of side, first gib head and the second gib head is disposed as horizontal plane, and the first gib head bottom end is provided with first
Groove, the second gib head bottom end are provided with the second groove.
2. a kind of safe crampon according to claim 1, it is characterised in that: first gib head and the second gib head
It is disposed as half U-shaped.
3. a kind of safe crampon according to claim 1, it is characterised in that: the shaft and bar is set as living
Dynamic connection.
4. a kind of safe crampon according to claim 1, it is characterised in that: first gib head is socketed in second
The inboard of gib head.
5. a kind of safe crampon according to claim 1, it is characterised in that: the bar upper half part and bullet
Spring connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832190.7U CN208684236U (en) | 2018-05-31 | 2018-05-31 | A kind of safe crampon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832190.7U CN208684236U (en) | 2018-05-31 | 2018-05-31 | A kind of safe crampon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208684236U true CN208684236U (en) | 2019-04-02 |
Family
ID=65877739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820832190.7U Expired - Fee Related CN208684236U (en) | 2018-05-31 | 2018-05-31 | A kind of safe crampon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208684236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453631A (en) * | 2020-06-02 | 2020-07-28 | 向春雷 | Crane for water conservancy construction |
-
2018
- 2018-05-31 CN CN201820832190.7U patent/CN208684236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453631A (en) * | 2020-06-02 | 2020-07-28 | 向春雷 | Crane for water conservancy construction |
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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: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |