CN209038913U - A kind of electric single beam crane - Google Patents
A kind of electric single beam crane Download PDFInfo
- Publication number
- CN209038913U CN209038913U CN201821887893.6U CN201821887893U CN209038913U CN 209038913 U CN209038913 U CN 209038913U CN 201821887893 U CN201821887893 U CN 201821887893U CN 209038913 U CN209038913 U CN 209038913U
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- China
- Prior art keywords
- fixed
- chamber
- lug boss
- slot
- single beam
- 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 electric single beam cranes, including girder and supporting mechanism, electric block is provided on the girder, the supporting mechanism includes fixed frame and lug boss, the fixed frame is downward opening U-typed structure, and the lug boss opposition is fixed on the open end end wall of fixed frame, further includes the damping for reducing crane vibration, and to the protection mechanism that electric block is protected, the protection mechanism includes protection cotton, portable pillar, groove and second spring；In the utility model, by devising the damping for reducing crane vibration, vibration suffered when crane job is alleviated, has reduced crane to the pressure of fixed frame lug boss；While directly hitting lug boss when movable on crane by avoiding electric block provided with the protection mechanism protected electric block, electric block is also alleviated to a certain extent and hits suffered impact force.
Description
Technical field
The utility model belongs to crane technical field, and in particular to a kind of electric single beam crane.
Background technique
Electric single beam crane is a kind of light and small lifting equipment, is run on i-beam track, be divided into it is electronic and manually,
Weight is hung over thereon, fairly simple, and application is more.
However existing electric single beam crane remains some unreasonable factors when in use, it is existing electronic
There is the deficiencies of following aspect when in use for single-beam crane:
1. electric block when movable on girder, there is lug boss is hit, increases the mill to electric block
Damage；
2. when electric single beam crane operation, generating strong vibration, the load to lug boss is increased.
Utility model content
The purpose of this utility model is to provide a kind of electric single beam cranes, mentioned above in the background art to solve
Existing electric single beam crane remains some unreasonable factors when in use, and existing electric single beam crane exists
There is electric blocks when movable on girder when use, there is lug boss is hit, increases to electric block
Abrasion；When electric single beam crane operation, strong vibration is generated, increases the load problem to lug boss.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric single beam crane, including girder
And supporting mechanism, electric block is provided on the girder, and the supporting mechanism includes fixed frame and lug boss, the fixed frame
For downward opening U-typed structure, it further includes for reducing this that the lug boss opposition, which is fixed on the open end end wall of fixed frame,
The damping of crane vibration, and to the protection mechanism that electric block is protected, the protection mechanism include protection cotton,
Portable pillar, groove and second spring, the groove are opened in the inner surface of lug boss, and the inside of the groove offers slot room,
One end of the portable pillar is embedded into slot room, and can stretch out slot room in slot indoor activity, the other end, and the protection cotton is fixed on
The extension end of portable pillar, one end of the second spring and the built-in end end face of portable pillar connect, the slot bottom of the other end and slot room
Connection.
Preferably, the outer wall of the slot room opens up the second sliding slot there are two Relative distribution, the built-in end of the portable pillar
Outside is fixed with the second sliding block to match with second sliding slot, is fixed with the second limited block at the port of the second sliding slot.
Preferably, the damping includes telescopic mast, fixing seat and the first spring, and the fixing seat is fixed on lug boss
Top, the inside of the fixing seat offers chamber, and one end of the telescopic mast is embedded into chamber, and can be lived in chamber
Dynamic, the other end stretches out chamber, and connect with the end of girder, and one end of first spring and the built-in end end face of telescopic mast connect
It connects, the bottom of chamber connection of the other end and chamber.
Preferably, the outer wall of the chamber opens up the first sliding groove there are two Relative distribution, the built-in end of the telescopic mast
Outside is fixed with the first sliding block to match with first sliding groove, is fixed with the first limited block at the port of the first sliding groove.
Preferably, suspension hook is connected on the electric block.
Preferably, the cross section of the protection cotton is rectangle structure.
Compared with prior art, the utility model has the beneficial effects that
(1) it by devising the damping for reducing crane vibration, alleviates suffered when crane job
Vibration, has reduced crane to the pressure of fixed frame lug boss；
(2) by being provided with the protection mechanism protected electric block, it is living on crane to avoid electric block
While directly hitting lug boss when dynamic, electric block is also alleviated to a certain extent and hits suffered impact force.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the lug boss broken section structural schematic diagram of the utility model；
Fig. 3 is the damping structural schematic diagram of the utility model；
Fig. 4 is the area the A enlarged structure schematic diagram in Fig. 2 of the utility model；
In figure: 1, girder；2, fixed frame；3, lug boss；4, suspension hook；5, electric block；6, damping；7, telescopic mast；
8, fixing seat；9, chamber；10, the first spring；11, first sliding groove；12, the first sliding block；13, the first limited block；14, protection cotton；
15, portable pillar；16, groove；17, second spring；18, slot room；19, the second sliding block；20, the second limited block；21, second sliding slot.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of electric single beam crane,
Including girder 1 and supporting mechanism, electric block 5 is provided on girder 1, supporting mechanism includes fixed frame 2 and lug boss 3, is fixed
Frame 2 is downward opening U-typed structure, and it further includes for reducing that lug boss 3, which opposes, which is fixed on the open end end wall of fixed frame 2,
The damping 6 of crane vibration, and to the protection mechanism that electric block 5 is protected, protection mechanism includes protection cotton
14, portable pillar 15, groove 16 and second spring 17, groove 16 are opened in the inner surface of lug boss 3, and the inside of groove 16 offers
Slot room 18, one end of portable pillar 15 are embedded into slot room 18, and can be movable in slot room 18, and the other end stretches out slot room 18, protection
Cotton 14 is fixed on the extension end of portable pillar 15, and one end of second spring 17 is connect with the built-in end end face of portable pillar 15, the other end
It is connect with the slot bottom of slot room 18, electric block 5 hits the protection cotton 14 of 15 extension end of portable pillar, activity when movable on girder 1
Column 15 squeezes second spring 17, and second spring 17 resets after being squeezed, and pushes portable pillar 15 mobile, the setting of protection cotton 14,
It slows down electric block 5 and hits suffered impact force.
In the present embodiment, it is preferred that the outer wall of slot room 18 opens up the second sliding slot 21 there are two Relative distribution, portable pillar 15
Built-in end on the outside of be fixed with the second sliding block 19 to match with second sliding slot 21, be fixed with second at the port of second sliding slot 21
Limited block 20 slides in slot room 18 convenient for portable pillar 15, and the setting of the second limited block 20 avoids portable pillar 15 in the second bullet
Spring 17 is squeezed reset and is detached from from slot room 18.
In the present embodiment, it is preferred that damping 6 includes telescopic mast 7, fixing seat 8 and the first spring 10, and fixing seat 8 is solid
Due to the top of lug boss 3, the inside of fixing seat 8 offers chamber 9, and one end of telescopic mast 7 is embedded into chamber 9, and can be
Movable in chamber 9, the other end stretches out chamber 9, and connect with the end of girder 1, and one end of the first spring 10 is embedding with telescopic mast 7
Enter end face to connect, the other end is connect with the bottom of chamber of chamber 9, when electric single beam crane operation, is squeezed telescopic mast 7, is stretched
Column 7 squeezes the first spring 10, and the first spring 10 stretches in chamber 9, and the first spring 10 after stretching resets, and pushes telescopic mast 7
Upwards, to reach vibration when electric single beam crane operation.
In the present embodiment, it is preferred that the outer wall of chamber 9 opens up the first sliding groove 11 there are two Relative distribution, telescopic mast 7
It is fixed with the first sliding block 12 to match with first sliding groove 11 on the outside of built-in end, is fixed with the first limit at the port of first sliding groove 11
Position block 13, convenient for activity of the telescopic mast 7 in chamber 9, the setting of the first limited block 13 also avoids telescopic mast 7 out of chamber 9
It is detached from.
In the present embodiment, it is preferred that suspension hook 4 is connected on electric block 5, convenient for carrying out lifting transport by suspension hook 4.
In the present embodiment, it is preferred that the cross section of protection cotton 14 is rectangle structure, increases electric block 5 and protection
The contact area of cotton 14 reduces the stress of protection cotton 14.
The working principle and process for using of the utility model: in use, groove 16 is opened in the inner surface of lug boss 3, it is recessed
The inside of slot 16 opens up slot room 18, and one end of portable pillar 15 is embedded into slot room 18, and can be movable in slot room 18, and the other end is stretched
Slot room 18 out, protection cotton 14 are fixed on the extension end of portable pillar 15, and the cross section of protection cotton 14 is rectangle structure, second spring
17 one end is connect with the built-in end end face of portable pillar 15, and the other end is connect with the slot bottom of slot room 18, and electric block 5 is in girder 1
When upper activity, the protection cotton 14 of 15 extension end of portable pillar is hit, portable pillar 15 squeezes second spring 17, and second spring 17 is by crowded
It is resetted after pressure, pushes portable pillar 15 mobile, the setting of protection cotton 14 slows down electric block 5 and hits suffered impact force；
The outer wall of slot room 18 opens up the second sliding slot 21 of two Relative distributions, be fixed on the outside of the built-in end of portable pillar 15 with
The second sliding block 19 that second sliding slot 21 matches is fixed with the second limited block 20 at the port of second sliding slot 21, is convenient for portable pillar
15 slide in slot room 18, the setting of the second limited block 20, avoid portable pillar 15 second spring 17 be squeezed reset from
Slot room 18 is detached from；
Fixing seat 8 is fixed on the top of lug boss 3, and the inside of fixing seat 8 opens up chamber 9, and one end of telescopic mast 7 is embedded into
In chamber 9, and can be movable in chamber 9, the other end stretches out chamber 9, and connect with the end of girder 1, the one of the first spring 10
End is connect with the built-in end end face of telescopic mast 7, and the other end is connect with the bottom of chamber of chamber 9, when electric single beam crane operation, is squeezed
Telescopic mast 7 is pressed, telescopic mast 7 squeezes the first spring 10, and the first spring 10 stretches in chamber 9, and the first spring 10 after stretching is multiple
Position pushes telescopic mast 7 upwards, to reach vibration when electric single beam crane operation；
The outer wall of chamber 9 opens up the first sliding groove 11 of two Relative distributions, is fixed on the outside of the built-in end of telescopic mast 7 and the
The first sliding block 12 that one sliding slot 11 matches is fixed with the first limited block 13 at the port of first sliding groove 11, exists convenient for telescopic mast 7
Activity in chamber 9, the setting of the first limited block 13 also avoid telescopic mast 7 and are detached from out of chamber 9；
Suspension hook 4 is caught on to the object mobile to lifting, startup power supply, electric block 5 is movable on girder 1, thus by object
It is mobile that body carries out lifting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electric single beam crane, including girder (1) and supporting mechanism, electric block is provided on the girder (1)
(5), the supporting mechanism includes fixed frame (2) and lug boss (3), and the fixed frame (2) is downward opening U-typed structure,
Lug boss (3) opposition is fixed on the open end end wall of fixed frame (2), it is characterised in that: further includes for reducing the lifting
The damping (6) of machine vibration, and to the protection mechanism that electric block (5) is protected, the protection mechanism includes protection
Cotton (14), portable pillar (15), groove (16) and second spring (17), the groove (16) are opened in the inner surface of lug boss (3),
The inside of the groove (16) offers slot room (18), and one end of the portable pillar (15) is embedded into slot room (18), and can be
Movable in slot room (18), the other end stretches out slot room (18), and the protection cotton (14) is fixed on the extension end of portable pillar (15), described
One end of second spring (17) is connect with the built-in end end face of portable pillar (15), and the other end is connect with the slot bottom of slot room (18).
2. a kind of electric single beam crane according to claim 1, it is characterised in that: the outer wall of the slot room (18) opens up
There are two the second sliding slot (21) of Relative distribution, it is fixed with and second sliding slot (21) phase on the outside of the built-in end of the portable pillar (15)
Matched second sliding block (19) is fixed with the second limited block (20) at the port of the second sliding slot (21).
3. a kind of electric single beam crane according to claim 1, it is characterised in that: the damping (6) includes stretching
Contracting column (7), fixing seat (8) and the first spring (10), the fixing seat (8) are fixed on the top of lug boss (3), the fixing seat
(8) inside offers chamber (9), and one end of the telescopic mast (7) is embedded into chamber (9), and can be lived in chamber (9)
Dynamic, the other end stretches out chamber (9), and connect with the end of girder (1), one end and telescopic mast (7) of first spring (10)
The connection of built-in end end face, the other end connect with the bottom of chamber of chamber (9).
4. a kind of electric single beam crane according to claim 3, it is characterised in that: the outer wall of the chamber (9) opens up
There are two the first sliding groove (11) of Relative distribution, it is fixed with and first sliding groove (11) phase on the outside of the built-in end of the telescopic mast (7)
Matched first sliding block (12) is fixed with the first limited block (13) at the port of the first sliding groove (11).
5. a kind of electric single beam crane according to claim 1, it is characterised in that: connected on the electric block (5)
There are suspension hook (4).
6. a kind of electric single beam crane according to claim 1, it is characterised in that: the cross section of the protection cotton (14)
For rectangle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887893.6U CN209038913U (en) | 2018-11-16 | 2018-11-16 | A kind of electric single beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887893.6U CN209038913U (en) | 2018-11-16 | 2018-11-16 | A kind of electric single beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209038913U true CN209038913U (en) | 2019-06-28 |
Family
ID=67042611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821887893.6U Expired - Fee Related CN209038913U (en) | 2018-11-16 | 2018-11-16 | A kind of electric single beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209038913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356978A (en) * | 2019-08-16 | 2019-10-22 | 河南恒远恒山工业有限公司 | A kind of metallurgy electric single beam crane |
-
2018
- 2018-11-16 CN CN201821887893.6U patent/CN209038913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356978A (en) * | 2019-08-16 | 2019-10-22 | 河南恒远恒山工业有限公司 | A kind of metallurgy electric single beam crane |
| CN110356978B (en) * | 2019-08-16 | 2024-02-20 | 河南恒远恒山工业有限公司 | Metallurgical electric single-beam crane |
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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: 20190628 Termination date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |