CN208200156U - A kind of combined electric underhung crane - Google Patents
A kind of combined electric underhung crane Download PDFInfo
- Publication number
- CN208200156U CN208200156U CN201820744206.9U CN201820744206U CN208200156U CN 208200156 U CN208200156 U CN 208200156U CN 201820744206 U CN201820744206 U CN 201820744206U CN 208200156 U CN208200156 U CN 208200156U
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- CN
- China
- Prior art keywords
- electrically driven
- hanging
- girder
- end carriage
- driven treadmill
- 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 combined electric underhung cranes, the lower part of wallboard and end carriage are connected with pin shaft, the centre of end carriage is welded with flange and is connect with the hanging plate on girder by high-strength bolt, the following hanging drop in beam electrically driven treadmill of girder, the hanging beam sport car includes suspension walking beam and electrically driven treadmill, it is connected between hanging beam walking beam and electrically driven treadmill with pin shaft, horizontal wheels group is installed on the outside of each suspension walking beam electrically driven treadmill, the inboard of pairs of hanging beam sport car is separately installed with rear roller group, and it is fixed on the upper cover plate of hanging beam by flange and bolt, and low clearance electric block is mounted on the lower part of suspension walking beam, the top of end carriage is equipped with safety card, safety card and end carriage are connected with bolt group.The technical program combined electric underhung crane can be from taking object to be transported in workshop outdoors greatly, this is that current common underhung crane cannot be completed, and this structure saves material and labour cost, saves space, structure is more compact.
Description
Technical field
The utility model relates to a kind of combined electric underhung cranes.
Background technique
Current electric hang crane is by electrically driven treadmill, wallboard, triangle platform sling, end carriage, girder platform sling and girder group
At the wallboard of electrically driven treadmill is connect with triangle platform sling with two drift bolts, and triangle platform sling and end carriage are connected with pin shaft, among end carriage again
It is connected, is done so since plate and axis all compare more, also complexity of doing manual work, also waste very large space with the platform sling of pin shaft and girder.
Most important, this underhung crane can not be from taking object to transport in gate outdoors greatly, and job area is small, cannot make in many occasions
With.The patent No.: CN107673229A discloses a kind of underhung crane, and this method can only be suitble to the crane of small tonnage, if risen
The tonnage of heavy-duty machine is big, and hanging object is very heavy, and rotation portion and rotating beam are subject to incessantly.Furthermore the structure need to be twin-spar construction, just
It needs more raw material to make, is unfavorable for energy-saving and emission-reduction.
Summary of the invention
The task of the utility model is to propose that a kind of structure is more compact, saves space, the big saving material of lifting altitude
A kind of combined electric underhung crane.
The task of the utility model is done in such a way that it is characterized by: the shape of crane wallboard is U-shaped, wallboard
Lower part and end carriage are connected with pin shaft, and the centre of end carriage is welded with flange and is connect with the hanging plate on girder by high-strength bolt, girder
Following hanging drop in beam electrically driven treadmill, the hanging beam sport car includes suspension walking beam and electrically driven treadmill, hanging beam walking beam with
It is connected between electrically driven treadmill with pin shaft, hangs and be machined with hole on walking beam, the lower part of electrically driven treadmill is machined with axis hole, and is worn with axis
The axis hole for entering to hang walking beam is penetrated in the axis hole that electrically driven treadmill is processed again and is linked together by pin, each suspension walking
Horizontal wheels group is installed on the outside of beam electrically driven treadmill, and is fixed on the upper cover plate of suspension walking beam by flange and bolt, at
Rear roller group is separately installed with to the inboard of hanging beam sport car, and is fixed on the upper cover plate of hanging beam by flange and bolt,
And low clearance electric block is mounted on the lower part of suspension walking beam, the top of end carriage is equipped with safety card, and safety card and end carriage are used
The connection of bolt group.And electrically driven treadmill is that mounted in pairs is connect with end carriage respectively, and the structure of girder is main spar.And hanging beam electricity
Dynamic sport car rolls on the faceted pebble of the lower cover plate of girder respectively, and the horizontal wheel face on hanging beam electrically driven treadmill and girder lower cover plate
There are 2-4mm between faceted pebble, and there are 2-4mm between rear roller wheel face and girder lower cover plate.
The utility model has the following effects that, the technical program combined electric underhung crane can be from taking object to transport outdoors greatly
It is sent in workshop, this is that current common underhung crane cannot be completed, and this structure saves material and labour cost, section
Save space, structure are more compact.
Detailed description of the invention
Fig. 1 is the main view of the utility model；Fig. 2 is the left view of Fig. 1；Fig. 3 is crane end carriage assembly left view；Figure
4 be the main view of suspension beam of crane.
Drawing explanation: 1. electrically driven treadmills, 2. end carriages, 3. girders, 4. hanging beam electrically driven treadmills, 5. anti-roller groups, 6 horizontal wheels
Group, 7. suspension walking beams, 8 low clearance electric blocks, 9. safety cards.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Specific embodiment is as depicted in figs. 1 and 2, and the shape of crane wallboard is U-shaped, and the centre of two blocks of wallboards is equipped with electricity
Sport car is moved, the hole of the drift bolt of assembly is machined on every block of wallboard, is connected two blocks of wallboards by drift bolt, drift bolt is two pieces of U of adjustment
The lower part of spacing between template, wallboard is connect with end carriage 2 with pin shaft, and electrically driven treadmill is that mounted in pairs connects with end carriage respectively
It connects, design has the stiffening plate for carrying bigger extruding force on wallboard, and it is logical that the centre of end carriage 2 is welded with the hanging plate on flange and girder 3
High-strength bolt connection is crossed, is fixed on girder on end carriage, and the structure of girder is main spar, to reduce main depth of beam, is increased
Effective lifting altitude, the following hanging drop in beam electrically driven treadmill 4 of girder, and hanging beam electrically driven treadmill is transported on the lower cover plate of girder
Row, the hanging beam sport car include suspension walking beam 7 and electrically driven treadmill 4, use pin shaft between hanging beam walking beam 7 and electrically driven treadmill
Connection furtherly hangs and is machined with hole on walking beam, and the lower part of electrically driven treadmill is machined with axis hole, and penetrates suspension row with axis
The axis hole for walking beam is penetrated in the axis hole that electrically driven treadmill is processed again and is linked together by pin, the electricity on the suspension walking beam
Dynamic sport car is mounted in pairs, horizontal wheels group 6 is equipped on the outside of each suspension walking beam electrically driven treadmill, and pass through flange and bolt
It is fixed on the upper cover plate of suspension walking beam, and hanging beam electrically driven treadmill rolls on the faceted pebble of the lower cover plate of girder respectively, and
There are 2-4mm between horizontal wheel face on hanging beam electrically driven treadmill and girder lower cover plate faceted pebble, it is therefore an objective to prevent hanging beam sport car
Have stuck phenomenon generation when operation, it acts as when hanging beam be extended to it is big outdoors and electric block also runs to big hoist outdoors
When object, prevent hanging beam horizontal hunting, the inboard of pairs of hanging beam sport car is separately installed with rear roller group 5, and by flange and
Bolt is fixed on the upper cover plate of hanging beam, and under normal circumstances, there are 2- between installation rear roller wheel face and girder lower cover plate
4mm, it is therefore an objective to prevent hanging beam sport car from having stuck phenomenon generation when running, effect is when electric block runs to the one of hanging beam
Hold hoist object when, the other end can tilt upward, at this moment another section of rear wheel group will be rolled into the lower cover plate of girder in the following,
So that hanging beam is not encountered girder, there is the generation of stuck phenomenon when so as to avoid the operation of hanging beam sport car.
The electric block of the technical program crane uses low clearance electric block 8, to improve the utilization rate of hall space,
And low clearance electric block is mounted on the lower part of suspension walking beam, runs on lower cover plate, the top of end carriage is equipped with safety card
9, safety card and end carriage are connected with bolt group, and effect is when electrically driven treadmill 1 damages, and safety card can be stuck in cart operation I-shaped
On steel, the generation of crane falling accident is prevented.
The technical program combined type underhung crane can be from taking object to be transported in workshop outdoors greatly, and specific implementation is to pass through master
Beam 3 hangs with the completion of hanging beam electrically driven treadmill 4, when underhung crane is run to gate, the following hanging beam walking beam of girder below
Electrically driven treadmill is driven to run on girder lower cover plate, low clearance electric block is run therewith, and gate is stretched out in one end of hanging beam
Cargo is sling by low clearance electric block outside and is transported in workshop.
For the wallboard of the technical program using U-shaped, the wallboard for overcoming prior art electrically driven treadmill 1 is that square also needs again
By the triangle platform sling defect of drift bolt connection, saved material and artificial, this wallboard be it is U-shaped, structure is more compact, also saves
Space.
The girder and end carriage flanged joint of the technical program overcome among prior art end carriage with pin shaft and girder
The defect of platform sling connection greatly improves height of the girder in workshop, improves the utilization rate in workshop space, make electric block
Head room improve, meanwhile and the safety that is connected with end carriage of girder it is relatively reliable.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected, can be two
Connection inside a element.For those skilled in the art, above-mentioned term can be understood in this reality as the case may be
With novel concrete meaning.
Claims (3)
1. a kind of combined electric underhung crane, it is characterised in that: the shape of crane wallboard is U-shaped, the lower part of wallboard with
End carriage is connected with pin shaft, and the centre of end carriage is welded with flange and is connect with the hanging plate on girder by high-strength bolt, girder it is following
Hanging drop in beam electrically driven treadmill, the hanging beam sport car include hanging walking beam and electrically driven treadmill, hanging beam walking beam and electronic race
It is connected between vehicle with pin shaft, hangs and be machined with hole on walking beam, the lower part of electrically driven treadmill is machined with axis hole, and penetrates suspension with axis
The axis hole of walking beam is penetrated in the axis hole that electrically driven treadmill is processed again and is linked together by pin, and each suspension walking beam is electronic
Horizontal wheels group is installed on the outside of sport car, and is fixed on the upper cover plate of suspension walking beam by flange and bolt, is hung in pairs
The inboard of beam sport car is separately installed with rear roller group, and is fixed on the upper cover plate of hanging beam by flange and bolt, and low net
Empty electric block is mounted on the lower part of suspension walking beam, and the top of end carriage is equipped with safety card, safety card and end carriage bolt group
Connection.
2. a kind of combined electric underhung crane according to claim 1, it is characterised in that: and electrically driven treadmill is pairs of
Installation is connect with end carriage respectively, and the structure of girder is main spar.
3. a kind of combined electric underhung crane according to claim 1, it is characterised in that: and hanging beam electrically driven treadmill
Rolled on the faceted pebble of the lower cover plate of girder respectively, and the horizontal wheel face on hanging beam electrically driven treadmill and girder lower cover plate faceted pebble it
Between there are 2-4mm, there are 2-4mm between rear roller wheel face and girder lower cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744206.9U CN208200156U (en) | 2018-05-18 | 2018-05-18 | A kind of combined electric underhung crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744206.9U CN208200156U (en) | 2018-05-18 | 2018-05-18 | A kind of combined electric underhung crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208200156U true CN208200156U (en) | 2018-12-07 |
Family
ID=64518166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820744206.9U Expired - Fee Related CN208200156U (en) | 2018-05-18 | 2018-05-18 | A kind of combined electric underhung crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208200156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423548A (en) * | 2018-05-18 | 2018-08-21 | 崔玉 | A kind of combined electric underhung crane |
| CN110386556A (en) * | 2019-08-23 | 2019-10-29 | 江阴帕沃特起重机械有限公司 | A kind of telescopic structure of crane |
-
2018
- 2018-05-18 CN CN201820744206.9U patent/CN208200156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423548A (en) * | 2018-05-18 | 2018-08-21 | 崔玉 | A kind of combined electric underhung crane |
| CN110386556A (en) * | 2019-08-23 | 2019-10-29 | 江阴帕沃特起重机械有限公司 | A kind of telescopic structure of 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: 20181207 Termination date: 20200518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |