CN207090830U - A kind of gantry crane - Google Patents
A kind of gantry crane Download PDFInfo
- Publication number
- CN207090830U CN207090830U CN201721040719.3U CN201721040719U CN207090830U CN 207090830 U CN207090830 U CN 207090830U CN 201721040719 U CN201721040719 U CN 201721040719U CN 207090830 U CN207090830 U CN 207090830U
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- CN
- China
- Prior art keywords
- sleeve pipe
- column
- gantry crane
- flange
- perforation
- 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 provides a kind of gantry crane applied to bridge construction apparatus field,Each supporting leg (2) upper end of described gantry crane is connected with support main beam (1),Each supporting leg (2) lower end is arranged on base (3),Multiple perforation (6) are set on the sleeve pipe (4) of each supporting leg (2),Perforate (7) is set on column (5),Sleeve pipe (4) upper end is connected with support main beam (1),Column (5) lower end is arranged on base (3),Sleeve pipe (4) lower end is sleeved on column (5) upper end,When sleeve pipe (4) is sleeved on column (5),Latch (22) is configured to the structure through a perforation (6) and perforate (7),Gantry crane of the present utility model,It is simple in construction,It convenient and swift can realize that crane height lifts,And weight capacity is unaffected,Suitable for various height bridge constructions,Improve the scope of application,Reduce bridge construction input.
Description
Technical field
The utility model belongs to bridge construction apparatus field, is to be related to a kind of gantry crane more specifically.
Background technology
Gantry crane is a kind of deformation of bridge crane, is called straddle truck.It is mainly used in the handling operation of goods.It
Overall structure as door-shaped frame, two legs are installed under support main beam, directly can be walked on the track on ground, girder two
End can have overhanging cantilever beam.Gantry crane has that utilization of area rate is high, job area is big, it is wide, versatile to adapt to
The features such as, it is used widely in harbour goods yard.And it is highly fixed in bridge construction industry, gantry crane, a kind of gate-type rises
Heavy-duty machine can be only applied to a kind of bridge construction of height, so as to limit the scope of application of gantry crane, cause bridge construction
Cost input increase.
Utility model content
Technical problem to be solved in the utility model is：In view of the shortcomings of the prior art, there is provided a kind of simple in construction, energy
It is enough convenient and swift to realize that crane height lifts, and weight capacity is unaffected, suitable for various height bridge constructions, improves
The scope of application, reduce the gantry crane of bridge construction equipment investment.
Solves the problems, such as techniques discussed above, the technical scheme that the utility model is taken is：
The utility model is a kind of gantry crane, and described gantry crane includes support main beam, multiple supporting legs, bottom
Seat, each supporting leg upper end are connected with support main beam, and each supporting leg lower end is arranged on base, and each supporting leg includes respectively
Sleeve pipe and column, multiple perforation are set on sleeve pipe, perforate is set on column, and sleeve upper end is connected with support main beam, column lower end
On base, its lower end is sleeved on column upper end, and when sleeve pipe is sleeved on column, latch is configured to through sleeve pipe
On one perforation and column on perforate structure.
The supporting leg includes left support leg and right support leg, and left support leg includes left sleeve pipe and left column, right support leg
Middle part beam is set including right sleeve pipe and right column, between left sleeve pipe and right sleeve pipe, telescopic oil cylinder is set between middle part beam and base,
The telescopic oil cylinder control unit flexible with that can control telescopic oil cylinder is connected.
The left sleeve pipe of described left support leg is configured to be sleeved on the structure of left column upper end, the right set of right support leg
Pipe is configured to be sleeved on the structure of right column upper end, and the knot of arrangement is provided parallel between support main beam and susceptor surface
Structure.
Multiple left perforation arranged by gap are set from top to bottom on described left sleeve pipe, left perforate is set on left column,
Right sleeve pipe sets multiple right perforation arranged by gap from top to bottom, and right perforate is set on right column.
Described left sleeve pipe side sets left adpting flange, and right sleeve pipe side sets right adpting flange, and middle part beam left end is set
The middle part left flange of beam is put, middle part beam right-hand member sets the middle part right flange of beam, by more between left adpting flange and the left flange of middle part beam
Individual left connecting bolt connection, is connected between right adpting flange and the right flange of middle part beam by multiple right connecting bolts.
Using the technical solution of the utility model, following beneficial effect can be obtained：
Gantry crane of the present utility model, during bridge construction, in gantry crane for different height requirement
Bridge when, required, the height of gantry crane can be adjusted according to bridge height, during regulation, first unclamp latch, this
When sleeve pipe and column between position can change, at this moment, relative to column raise sleeve pipe or reduce sleeve pipe, so, carrying master
Depth of beam changes, after the height of support main beam is adjusted in place substantially, an at this moment perforation on sleeve pipe with column
Position of opening alignment, then latch is inserted, latch through perforation and perforate, realize consolidating for the position between sleeve pipe and column
Fixed and positioning, at this moment the height of support main beam meets the requirements, and may be used.Said structure, regulation process is convenient and swift, adjusts
Adjusting range is wide, can be applied to the demand of a variety of different height bridge constructions, reduce cost.Gate-type lifting of the present utility model
Machine, it is simple in construction, it convenient and swift can realize that crane height lifts, and weight capacity is unaffected, suitable for various height
Bridge construction is spent, improves the scope of application, reduces bridge construction input.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the structural representation of gantry crane described in the utility model；
Fig. 2 is the partial enlargement structural representation of the middle part beam portion position of gantry crane described in the utility model；
Fig. 3 is the sleeve pipe of gantry crane described in the utility model and the attachment structure schematic diagram of column；
Reference is：1st, support main beam；2nd, supporting leg；3rd, base；4th, sleeve pipe；5th, column；6th, perforate；7th, perforate；8、
Left support leg；9th, right support leg；10th, left sleeve pipe；11st, left column；12nd, right sleeve pipe；13rd, right column；14th, middle part beam；15th, stretch
Oil cylinder；16th, control unit；17th, latch；18th, left adpting flange；19th, right adpting flange；20th, the left flange of middle part beam；21st, middle part
The right flange of beam.
Embodiment
Below against accompanying drawing, by the description to embodiment, to specific embodiment of the present utility model as involved
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of each component, construction, each several part etc. make into
The detailed description of one step：
As shown in accompanying drawing 1- accompanying drawings 3, the utility model is a kind of gantry crane, and described gantry crane includes carrying
Girder 1, multiple supporting legs 2, base 3, each upper end of supporting leg 2 are connected with support main beam 1, and each lower end of supporting leg 2 is arranged on
On base 3, each supporting leg 2 includes sleeve pipe 4 and column 5 respectively, and multiple perforation 6 are set on sleeve pipe 4, perforate is set on column 5
7, the upper end of sleeve pipe 4 is connected with support main beam 1, and the lower end of column 5 is installed on the base 3, and the lower end of sleeve pipe 4 is sleeved on the upper end of column 5, set
When pipe 4 is sleeved on column 5, latch 22 is configured to the knot through the perforate 7 in the perforation 6 and column 5 on sleeve pipe 4
Structure.Said structure, during bridge construction, when gantry crane is used for the bridge of different height requirement, according to bridge height
Degree is required, the height of gantry crane can be adjusted, and during regulation, latch is first unclamped, at this moment between sleeve pipe and column
Position can change, and at this moment, raise sleeve pipe relative to column or reduce sleeve pipe, and so, the height of support main beam changes,
After the height of support main beam is adjusted in place substantially, an at this moment perforation on sleeve pipe is aligned with the position of opening on column, then
Latch is inserted, latch realizes the fixation and positioning of the position between sleeve pipe and column, at this moment carrying master through perforation and perforate
Depth of beam meets the requirements, and may be used.Said structure, regulation process is convenient and swift, and height adjustment range is wide, Neng Goushi
For the demand of a variety of different height bridge constructions, cost is reduced.Gantry crane described in the utility model, it is simple in construction,
It convenient and swift can realize that crane height lifts, and weight capacity is unaffected, suitable for various height bridge constructions, carries
The high scope of application, reduce bridge construction input.
The supporting leg 2 includes left support leg 8 and right support leg 9, and left support leg 8 includes left sleeve pipe 10 and left column 11,
Right support leg 9 includes right sleeve pipe 12 and right column 13, and middle part beam 14, the He of middle part beam 14 are set between left sleeve pipe 10 and right sleeve pipe 12
Telescopic oil cylinder 15 is set between base 3, and the control unit 16 flexible with that can control telescopic oil cylinder 15 of telescopic oil cylinder 15 is connected.Door
Formula crane is in use, telescopic oil cylinder can play a supporting role to support main beam, and during gantry crane regulation height, first pine
Latch is opened, at this moment controls telescopic oil cylinder height change, telescopic oil cylinder height change can be moved above and below sleeve pipe by middle part sill bolt, sleeve pipe
Change drives support main beam height change up and down, realizes that support main beam is highly adjusted automatically, when support main beam is highly adjusted in place
Afterwards, a perforation at this moment on sleeve pipe is aligned with the position of opening on column, then inserts latch, and latch is through perforation and opens
Hole, the positioning of column and sleeve pipe is realized, at this moment telescopic oil cylinder plays auxiliary load-bearing effect simultaneously, so as to share support main beam
A part of power during use, improve carrying reliability.
The left sleeve pipe 10 of described left support leg 8 is configured to be sleeved on the structure of the upper end of left column 11, right support leg 9
Right sleeve pipe 12 be configured to be sleeved on the structure of the upper end of right column 13, be arranged to flat between support main beam 1 and the surface of base 3
The structure of row arrangement.Telescopic oil cylinder is arranged between middle part beam and base, is arranged in parallel between support main beam, base, middle part beam,
So, when telescopic oil cylinder telescopic variation drives middle part beam lifting, middle part sill bolt moves sleeve pipe horizontal lifting, it is ensured that support main beam begins
It is in horizontality eventually.
Multiple left perforation arranged by gap are set from top to bottom on described left sleeve pipe 10, set a left side to open on left column 11
Hole, right sleeve pipe 12 set multiple right perforation arranged by gap, right perforate are set on right column 13 from top to bottom.In sleeve pipe and stand
When post positions, left latch and right pin are set, left latch passes through a right perforation through a left perforation and left perforate, right pin
With right perforate, realize that left sleeve positions relative to left column, realize that right sleeve positions relative to right column, it is ensured that whole carrying master
Balance during beam stress.
The described side of left sleeve pipe 10 sets left adpting flange 18, and the right side of sleeve pipe 12 sets right adpting flange 19, middle part
The left end of beam 14 sets the middle part left flange 20 of beam, and the right-hand member of middle part beam 14 sets the middle part right flange 21 of beam, left adpting flange 18 and middle part
Connected between the left flange 20 of beam by multiple left connecting bolts, by multiple between the right right flange 21 of adpting flange 19 and middle part beam
Right connecting bolt connection.Said structure, realize middle part beam and left sleeve pipe and right sleeve pipe between being reliably connected, support main beam by
Intensity is reliable during power, will not deform.
Gantry crane of the present utility model, during bridge construction, in gantry crane for different height requirement
Bridge when, required, the height of gantry crane can be adjusted according to bridge height, during regulation, first unclamp latch, this
When sleeve pipe and column between position can change, at this moment, relative to column raise sleeve pipe or reduce sleeve pipe, so, carrying master
Depth of beam changes, after the height of support main beam is adjusted in place substantially, an at this moment perforation on sleeve pipe with column
Position of opening alignment, then latch is inserted, latch through perforation and perforate, realize consolidating for the position between sleeve pipe and column
Fixed and positioning, at this moment the height of support main beam meets the requirements, and may be used.Said structure, regulation process is convenient and swift, adjusts
Adjusting range is wide, can be applied to the demand of a variety of different height bridge constructions, reduce cost.Gate-type lifting of the present utility model
Machine, it is simple in construction, crane height lift adjustment convenient and swift can be realized, and weight capacity is unaffected, suitable for each
Kind height bridge construction, improves the scope of application, reduces bridge construction input.
Exemplary description is carried out to the utility model above in conjunction with accompanying drawing, it is clear that the utility model concrete implementation is simultaneously
Do not limited by aforesaid way, if the various improvement that methodology and technical scheme of the present utility model are carried out are employed, or
It is not improved that design of the present utility model and technical scheme are directly applied into other occasions, in protection of the present utility model
In the range of.
Claims (5)
1. a kind of gantry crane, described gantry crane includes support main beam (1), multiple supporting legs (2), base (3), often
Individual supporting leg (2) upper end is connected with support main beam (1), and each supporting leg (2) lower end is arranged on base (3), it is characterised in that：
Each supporting leg (2) includes sleeve pipe (4) and column (5) respectively, and multiple perforation (6) are set on sleeve pipe (4), and column is set on (5)
Perforate (7), sleeve pipe (4) upper end are connected with support main beam (1), and column (5) lower end is arranged on base (3), sleeve pipe (4) lower end set
Mounted in column (5) upper end, when sleeve pipe (4) is sleeved on column (5), latch (22) is configured to through one on sleeve pipe (4)
Individual perforation (6) and the structure of the perforate (7) on column (5).
2. gantry crane according to claim 1, it is characterised in that：The supporting leg (2) include left support leg (8) and
Right support leg (9), left support leg (8) include left sleeve pipe (10) and left column (11), right support leg (9) include right sleeve pipe (12) and
Right column (13), middle part beam (14) is set between left sleeve pipe (10) and right sleeve pipe (12), set between middle part beam (14) and base (3)
Telescopic oil cylinder (15) is put, telescopic oil cylinder (15) control unit (16) flexible with that can control telescopic oil cylinder (15) is connected.
3. gantry crane according to claim 2, it is characterised in that：The left sleeve pipe (10) of described left support leg (8)
It is configured to be sleeved on the structure of left column (11) upper end, the right sleeve pipe (12) of right support leg (9) is configured to be sleeved on
The structure of right column (13) upper end, the structure of arrangement is provided parallel between support main beam (1) and base (3) surface.
4. gantry crane according to claim 2, it is characterised in that：Set from top to bottom on described left sleeve pipe (10)
Multiple left perforation by gap arrangement, left perforate is set on left column (11), right sleeve pipe (12) is set between multiple press from top to bottom
The right perforation of gap arrangement, right column set right perforate on (13).
5. gantry crane according to claim 2, it is characterised in that：Described left sleeve pipe (10) side sets left connection
Flange (18), right sleeve pipe (12) side set right adpting flange (19), and middle part beam (14) left end sets the middle part left flange of beam (20),
Middle part beam (14) right-hand member sets the middle part right flange of beam (21), by more between left adpting flange (18) and the left flange of middle part beam (20)
Individual left connecting bolt connection, is connected between right adpting flange (19) and the right flange of middle part beam (21) by multiple right connecting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040719.3U CN207090830U (en) | 2017-08-19 | 2017-08-19 | A kind of gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040719.3U CN207090830U (en) | 2017-08-19 | 2017-08-19 | A kind of gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207090830U true CN207090830U (en) | 2018-03-13 |
Family
ID=61540863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721040719.3U Expired - Fee Related CN207090830U (en) | 2017-08-19 | 2017-08-19 | A kind of gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207090830U (en) |
-
2017
- 2017-08-19 CN CN201721040719.3U patent/CN207090830U/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: 20180313 Termination date: 20210819 |