CN210048382U - Gantry crane wind-resistant fixing device and gantry crane system - Google Patents
Gantry crane wind-resistant fixing device and gantry crane system Download PDFInfo
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- CN210048382U CN210048382U CN201920403969.1U CN201920403969U CN210048382U CN 210048382 U CN210048382 U CN 210048382U CN 201920403969 U CN201920403969 U CN 201920403969U CN 210048382 U CN210048382 U CN 210048382U
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Abstract
The utility model discloses a gantry crane anti-wind fixing device and gantry crane system, need prevent wind under the fixed state with the gantry crane under strong wind weather or non-operating condition, fix the gantry crane on its track roof beam of parking through fixing the gantry crane landing leg, gantry crane anti-wind fixing device includes at least a set of fixed subassembly, fixed subassembly includes two dead levers, two dead levers are placed respectively in the both sides of gantry crane landing leg, when the gantry crane needs to carry out anti-wind when fixed, it links to each other the top of pole body through first mounting AND gate crane landing leg, the bottom passes through the second mounting and links to each other with the track roof beam, fix the gantry crane landing leg on the track roof beam, when the gantry crane operation, dismantle the one end of first mounting and be connected on the top of pole body, dismantle the one end of second mounting and be connected of the bottom of pole body, so that the gantry crane walks. The gantry crane system comprises a track beam, a gantry crane and a gantry crane wind-resistant fixing device, and gantry crane supporting legs of the gantry crane are fixed on the track beam through the gantry crane wind-resistant fixing device.
Description
Technical Field
The utility model relates to a gantry crane braking technical field, concretely relates to gantry crane anti-wind fixing device and gantry crane system.
Background
At present, one or more gantry cranes are generally required to be configured on site to meet the hoisting operation requirement of a construction site. The gantry crane often needs to be reciprocated, lifted and fixed in windy weather or in non-working state, and the conventional gantry crane wind-resistant fixing structure has the following structures:
the windproof mooring rope is pulled, namely pulling lugs are arranged at the top ends of two sides of the landing leg of the gantry crane, ground anchors are correspondingly arranged on the ground far away from two sides of the gantry crane, the mooring rope is pulled between the two, and the gantry crane is fixed by tightening the mooring rope. This structure can be according to actual wind-force and draw and establish corresponding quantity cable wind rope, and when wind-force is less, it is comparatively simple to operate, and safe and reliable, but when wind-force is great or prevent the typhoon, often need draw and establish a large amount of steel hawsers and just can satisfy the demands, and it is comparatively loaded down with trivial details to operate, and just the hawser quantity is very big, and economic nature is poor, in addition, the earth anchor need set up in the department far away from the gantry crane just can, therefore this mode needs great place space, and is not suitable for when the space is less.
A wind-proof iron wedge is arranged between a travelling wheel of a gantry crane and a track of the gantry crane, and when the gantry crane needs to be protected against wind, the iron wedge is inserted into a gap between the travelling wheel and the track, so that the effect of limiting the displacement of the gantry crane can be achieved. The device is convenient to operate, can be used when the device is stopped, but is only suitable for the condition that wind power is small, and when the wind power is large, the gantry crane has a large overturning risk and is low in safety factor.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a gantry crane anti-wind fixing device and gantry crane system do not account for the space, are suitable for the great condition of wind-force, can stabilize fixed gantry crane.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a gantry crane wind-resistant fixing device is used for fixing gantry crane supporting legs on a track beam and comprises at least one group of fixing assemblies, each fixing assembly comprises two fixing rods, and each fixing rod comprises:
a rod body;
one end of the first fixing piece is detachably connected with the top end of the rod body, and the other end of the first fixing piece is used for being connected with a door hanger supporting leg;
and one end of the second fixing piece is detachably connected with the bottom end of the rod body, and the other end of the second fixing piece is connected with the track beam.
On the basis of the above technical solution, the first fixing member includes:
the two first lug plates are used for being fixed on the gantry crane supporting leg at intervals, and first lug holes are formed in the first lug plates;
the first end plate is connected with the top end of the rod body, a first end hole matched with the first lug hole is formed in the first end plate, and the first end plate is used for being inserted between the two first lug plates;
and the first connecting piece is arranged on the first end hole and the first ear holes of the two first ear plates in a penetrating manner.
On the basis of the technical scheme, the first connecting piece is a pin shaft.
On the basis of the technical scheme, the first fixing piece further comprises a first height adjusting device, the first end plate is connected with the rod body through the first height adjusting device, and the first height adjusting device is used for adjusting the distance between the rod body and the first end plate.
On the basis of the technical scheme, a first thread groove is formed in the top end of the rod body, and the first height adjusting device comprises:
one end of the first screw rod is screwed in the first screw groove, and the other end of the first screw rod is connected with the first end plate;
and the first nut is screwed on the first screw rod, and the thread direction of the first nut is opposite to that of the first thread groove.
On the basis of the above technical solution, the second fixing member includes:
the two second ear plates are used for being fixed on the track beam at intervals, and second ear holes are formed in the second ear plates;
the second end plate is connected with the bottom end of the rod body, a second end hole matched with the second lug hole is formed in the second end plate, and the second end plate is used for being inserted between the two second lug plates;
and the second connecting piece is arranged on the second end hole and the second ear holes of the two second ear plates in a penetrating manner.
On the basis of the technical scheme, the second connecting piece is a pin shaft.
On the basis of the technical scheme, the second fixing piece further comprises a second height adjusting device, the second end plate is connected with the rod body through the second height adjusting device, and the second height adjusting device is used for adjusting the distance between the rod body and the second end plate.
On the basis of the technical scheme, a second thread groove is formed in the bottom end of the rod body, and the second height adjusting device comprises:
one end of the second screw rod is slidably arranged in the second screw groove, and the other end of the second screw rod is connected with the second end plate;
and the second nut is screwed on the second screw rod, and the thread direction of the second nut is opposite to that of the second thread groove.
The utility model also provides a gantry crane system, it includes:
a track beam;
the gantry crane supporting legs of the gantry crane are arranged on the track beam;
in the wind-resistant fixing device for the gantry crane, two fixing rods of each group of fixing assemblies are respectively arranged on two sides of the landing leg of the gantry crane; the top end of the rod body is connected with the gantry crane supporting legs through the first fixing pieces, and the bottom end of the rod body is connected with the track beam through the second fixing pieces.
Compared with the prior art, the utility model has the advantages of:
the utility model provides a gantry crane anti-wind fixing device, need prevent wind under the fixed state with the gantry crane under strong wind weather or non-operating condition, fix the gantry crane on its track roof beam of parking through fixing the gantry crane landing leg, gantry crane anti-wind fixing device includes at least a set of fixed subassembly, fixed subassembly includes two dead levers, two dead levers are placed respectively in the both sides of gantry crane landing leg, when the gantry crane needs to carry out anti-wind fixed, it links to each other the top of pole body through first mounting AND gate crane landing leg, the bottom links to each other with the track roof beam through the second mounting, fix the gantry crane landing leg on the track roof beam, when the gantry crane operation, dismantle the one end of first mounting and be connected on the top of pole body, dismantle the one end of second mounting and be connected of the bottom of pole body, so that the gantry crane walks. The utility model discloses a form of dead lever, required operating space is minimum, requires lowly to the place space, and application scope is wide. And prevent wind the reliability high, the utility model discloses the rigidity dead lever that adopts can carry out design processing according to the gantry crane usable floor area wind-force condition, and the pertinence is stronger, and dead lever rigidity is big, can effectively prevent the removal of gantry crane under the strong wind condition.
Drawings
Fig. 1 is a front view of a wind-resistant fixing device for a gantry crane according to an embodiment of the present invention;
fig. 2 is a side view of a wind-resistant fixing device for a gantry crane according to an embodiment of the present invention;
fig. 3 is a front view of the fixing rod in the embodiment of the present invention;
fig. 4 is a side view of the fixing rod in the embodiment of the present invention.
In the figure: 1-gantry crane leg, 2-track beam, 3-fixed rod, 30-rod body, 31-first fixed piece, 310-first lug plate, 311-first lug hole, 312-first end plate, 313-first end hole, 314-first connecting piece, 315-first height adjusting device, 3150-first screw rod, 3151-first nut, 32-second fixed piece, 320-second lug plate, 321-second lug hole, 322-second end plate, 323-second end hole, 324-second connecting piece, 325-second height adjusting device, 3250-second screw rod, 3251-second nut, 33-first screw groove and 34-second screw groove.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides a gantry crane wind-resistant fixing device, which is used for fixing a gantry crane in a state that the gantry crane needs to be wind-resistant and fixed in a windy weather or a non-working state, the gantry crane wind-resistant fixing device according to the embodiment of the present invention fixes the gantry crane by fixing a gantry crane leg on a rail beam where the gantry crane leg is parked, the gantry crane wind-resistant fixing device includes at least one set of fixing components, each fixing component includes two fixing rods 3, the two fixing rods 3 are respectively disposed at two sides of the gantry crane leg 1, each fixing rod 3 includes a rod body 30, the top end of the rod body 30 is connected with the gantry crane leg 1 through a first fixing member 31, the bottom end of the rod body is connected with the rail beam 2 through a second fixing member 32, one end of the first fixing member 31 is detachably connected with the top end of; one end of the second fixing member 32 is detachably coupled to the bottom end of the rod body 30, and the other end is coupled to the track beam 2. When the gantry crane needs to be fixed in a wind-resistant mode, the top end of the rod body 30 is connected with the gantry crane supporting legs 1 through the first fixing pieces 31, the bottom end of the gantry crane supporting legs 1 is connected with the track beam 2 through the second fixing pieces 32, the gantry crane supporting legs 1 are fixed on the track beam 2, when the gantry crane runs, one end of each first fixing piece 31 is detached from the top end of the rod body 30, one end of each second fixing piece 32 is detached from the bottom end of the rod body 30, and therefore the gantry crane can conveniently run.
The utility model discloses a door hangs anti-wind fixing device adopts is the form of dead lever 3, and required operating space is minimum, and is low to the place space requirement, and application scope is wide. And prevent wind the reliability high, the utility model discloses the rigidity dead lever 3 that adopts can carry out design processing according to the gantry crane usable floor area wind-force condition, and the pertinence is stronger, and dead lever 3 rigidity is big, can prevent effectively that the gantry crane from removing under the strong wind condition.
Referring to fig. 2 and 3, the first fixing member 31 includes two first ear plates 310, the two first ear plates 310 are fixed to the gantry crane leg 1 in parallel at intervals, the two first ear plates 310 may also be structures of the gantry crane leg 1 itself, and the first ear plates 310 are provided with first ear holes 311; the first fixing member 31 further includes a first end plate 312, the first end plate 312 is connected to the top end of the rod body 30, a first end hole 313 matched with the first ear hole 311 is formed in the first end plate 312, the aperture of the first end hole 313 is equal to that of the first ear hole 311, when the first fixing member is in use, the first end plate 312 is inserted between the two first ear plates 310, the first end hole 313 and the first ear holes 311 of the two first ear plates 310 are penetrated by the first connecting member 314, and the first end plate 312 is detachably connected to the two first ear plates 310. The utility model discloses a connected mode is simple easy to operate, and adopts rigid connection structure more stable for the gantry crane is anti strong wind more steadily.
Preferably, the first connecting member 314 is a pin, the pin passes through the first end hole 313 and the first ear holes 311 of the two first ear plates 310, the first end plate 312 is detachably connected with the two first ear plates 310, the diameter of the pin is matched with the first end hole 313 and the first ear holes 311, the pin can penetrate into the first end hole 313 and the first ear holes 311 and can be taken out from the first end hole 313 and the first ear holes 311, and the first end plate 312 is detachably connected with the two first ear plates 310.
Referring to fig. 3 and 4, the first fixing member 31 further includes a first height adjusting means 315, the first end plate 312 is connected to the rod body 30 by the first height adjusting means 315, and the first height adjusting means 315 is used to adjust the distance between the rod body 30 and the first end plate 312. In order to correspond the setting with first end hole 313 of first end plate 312 and first ear hole 311 of two first ear plates 310, first end hole 313 and the center of the first ear hole 311 of two first ear plates 310 are on a straight line promptly, and in order to satisfy the fixed of the gantry crane of different size of a dimension, can adjust the distance between pole body 30 and the first end plate 312 through first height adjusting device 315, thereby make the center of first ear hole 311 of first end hole 313 and two first ear plates 310 be on a straight line, and make the utility model discloses a dead lever 3 can satisfy the fixed of gantry crane of different sizes and height, and make the utility model discloses a gantry crane anti-wind fixing device's application range is wider, and the suitability is stronger.
Referring to fig. 3 and 4, preferably, the top end of the rod body 30 is provided with a first screw groove 33, the first height adjusting device 315 includes a first screw 3150, one end of the first screw 3150 is screwed into the first screw groove 33, the length of the fixing rod 3 is adjusted by screwing the first screw 3150 into or out of the depth of the first screw groove 33, and the other end of the first screw 3150 is connected to the first end plate 312; the first height adjustment device 315 further includes a first nut 3151, the first nut 3151 is screwed to the first screw 3150, and the first nut 3151 is opposite to the first screw groove 33 in the thread direction, and after the length of the fixing rod 3 is adjusted, the first nut 3151 is rotated to prevent the first screw 3150 from loosening or coming out of the first screw groove 33 in case of strong wind.
Referring to fig. 2 and 3, the second fixing member 32 includes two second ear plates 320, the two second ear plates 320 are fixed to the outer side of the track beam 2 in parallel at intervals, the second ear plates 320 and the first ear plates 310 are located on the same side, and second ear holes 321 are formed in the second ear plates 320; the second fixing member 32 further includes a second end plate 322, the second end plate 322 is connected to the bottom end of the rod body 30, a second end hole 323 matched with the second ear hole 321 is formed in the second end plate 322, the aperture of the second end hole 323 is equal to that of the second ear hole 321, when the second fixing member is in use, the second end plate 322 is inserted between the two second ear plates 320, and then the second connecting member 324 is inserted into the second end hole 323 and the second ear holes 321 of the two second ear plates 320, so as to detachably connect the second end plate 322 and the two second ear plates 320. The utility model discloses a connected mode is simple easy to operate, and adopts rigid connection structure more stable for the gantry crane is anti strong wind more steadily.
Preferably, the second connecting member 324 is a pin, the pin passes through the second end hole 323 and the second ear holes 321 of the two second ear plates 320, the second end plate 322 is detachably connected to the two second ear plates 320, the diameter of the pin is matched with the second end hole 323 and the second ear holes 321, the pin can penetrate into the second end hole 323 and the second ear holes 321 and can be taken out from the second end hole 323 and the second ear holes 321, and the second end plate 322 is detachably connected to the two second ear plates 320.
Referring to fig. 3 and 4, the second fixing member 32 further includes a second height adjusting means 325, the second end plate 322 is connected to the lever body 30 by the second height adjusting means 325, and the second height adjusting means 325 is used to adjust the distance between the lever body 30 and the second end plate 322. In order to correspond the setting with second end hole 323 of second end plate 322 and the second ear hole 321 of two second ear plates 320, second end hole 323 and the center of the second ear hole 321 of two second ear plates 320 are on a straight line promptly, and in order to satisfy the fixed of the gantry crane of different size of a dimension, can adjust the distance between pole body 30 and the second end plate 322 through second height adjusting device 325, thereby make the center of second ear hole 321 of second end hole 323 and two second ear plates 320 on a straight line, and make the utility model discloses a dead lever 3 can satisfy the fixed of gantry crane of different sizes and height, and make the utility model discloses a gantry crane anti-wind fixing device's application range is wider, and the suitability is stronger.
Referring to fig. 3 and 4, preferably, the bottom end of the rod body 30 is provided with a second screw groove 34, the second height adjusting device 325 includes a second screw rod 3250, one end of the second screw rod 3250 is slidably disposed in the second screw groove 34, the length of the fixing rod 3 is adjusted by screwing the second screw rod 3250 into the second screw groove 34, and the other end of the second screw rod 3250 is connected to the second end plate 322; the second height adjusting device 325 further includes a second nut 3251, the second nut 3251 is screwed on the second screw rod 3250, and the second nut 3251 is opposite to the second screw groove 34. After the length of the fixing rod 3 is adjusted, the second screw rod 3250 is prevented from being loosened or coming out of the second screw groove 34 in case of strong wind by rotating the second nut 3251.
Referring to fig. 1 and 2, an embodiment of the present invention further provides a gantry crane system, which includes a track beam 2; the gantry crane comprises a gantry crane, wherein gantry crane supporting legs 1 of the gantry crane are arranged on a track beam 2; the wind-resistant fixing device for the gantry crane, which is used in windy weather or in a non-working state, is used for fixing the gantry crane in a wind-resistant manner, the wind-resistant fixing device for the gantry crane, which is provided by the embodiment of the utility model, is used for fixing the gantry crane supporting leg 1 on the track beam 2 where the gantry crane is parked, the wind-resistant fixing device for the gantry crane comprises at least one group of fixing components, each fixing component comprises two fixing rods 3, the two fixing rods 3 are respectively arranged at two sides of the gantry crane supporting leg 1, each fixing rod 3 comprises a rod body 30, the top end of the rod body 30 is connected with the gantry crane supporting leg 1 through a first fixing part 31, the bottom end of the rod body is connected with the track beam 2 through a second fixing part 32, one end of the first fixing part 31 is; one end of the second fixing member 32 is detachably coupled to the bottom end of the rod body 30, and the other end is coupled to the track beam 2. When the gantry crane needs to be fixed in a wind-resistant mode, the top end of the rod body 30 is connected with the gantry crane supporting legs 1 through the first fixing pieces 31, the bottom end of the gantry crane supporting legs 1 is connected with the track beam 2 through the second fixing pieces 32, the gantry crane supporting legs 1 are fixed on the track beam 2, when the gantry crane runs, one end of each first fixing piece 31 is detached from the top end of the rod body 30, one end of each second fixing piece 32 is detached from the bottom end of the rod body 30, and therefore the gantry crane can conveniently run.
When needs use the utility model discloses a gantry crane anti-wind fixing device, two dead levers 3 are fixed respectively in the both sides of gantry crane landing leg, peg graft between two first otic placodes 310 with the round pin axle first end plate 312 on the top of pole body 30, and adjust the length of dead lever 3 through the degree of depth in precessing first screw groove 33 with first screw rod 3150, fix the top of pole body 30 in one side of gantry crane landing leg 1, peg graft between two second otic placodes 320 with the round pin axle second end plate 322 with the bottom of pole body 30 again, and adjust the length of dead lever 3 through the degree of depth in precessing second screw rod 3250 or precessing second screw groove 34, with the bottom mounting of pole body 30 in one side of track roof beam 2, accomplish the anti-wind of gantry crane fixed.
When the gantry crane needs to operate, the pin shaft at the bottom end of the rod body 30 is detached, the rod body 30 rotates to the position above the gantry crane supporting leg 1 around the pin shaft at the top end, and when the gantry crane needs to be fixed next time, the rod body 30 only needs to rotate around the pin shaft to be placed downwards, and then the bottom end of the rod body 30 is fixed on the track beam 2.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (10)
1. The utility model provides a gantry crane wind-resistant fixing device for fix gantry crane landing leg (1) on track roof beam (2), its characterized in that, it includes at least a set of fixed subassembly, fixed subassembly includes two dead levers (3), dead lever (3) include:
a lever body (30);
one end of the first fixing piece (31) is detachably connected with the top end of the rod body (30), and the other end of the first fixing piece is used for being connected with the door hanger supporting leg (1);
and one end of the second fixing piece (32) is detachably connected with the bottom end of the rod body (30), and the other end of the second fixing piece is connected with the track beam (2).
2. A gantry crane wind-resistant fixing device according to claim 1, wherein the first fixing member (31) comprises:
the two first ear plates (310) are used for being fixed on the gantry crane supporting leg (1) at intervals, and first ear holes (311) are formed in the first ear plates (310);
the first end plate (312) is connected with the top end of the rod body (30), a first end hole (313) matched with the first ear hole (311) is formed in the first end plate (312), and the first end plate (312) is used for being inserted between the two first ear plates (310);
and the first connecting piece (314) is arranged on the first end hole (313) and the first lug holes (311) of the two first lug plates (310) in a penetrating way.
3. The gantry crane wind-resistant fixing device according to claim 2, wherein the first connecting member (314) is a pin.
4. The gantry crane wind-resistant fixing device according to claim 2, wherein the first fixing member (31) further comprises a first height adjusting device (315), the first end plate (312) is connected with the rod body (30) through the first height adjusting device (315), and the first height adjusting device (315) is used for adjusting the distance between the rod body (30) and the first end plate (312).
5. A wind-resistant fixing device for a gantry crane according to claim 4, wherein the top end of the rod body (30) is provided with a first screw groove (33), and the first height adjusting device (315) comprises:
a first screw (3150) having one end screwed into the first screw groove (33) and the other end connected to the first end plate (312);
a first nut (3151) screwed to the first screw (3150), the first nut (3151) having a direction opposite to a thread direction of the first groove (33).
6. A gantry wind-resistant fixing device according to claim 1, wherein said second fixing member (32) comprises:
the two second ear plates (320) are used for being fixed on the track beam (2) at intervals, and second ear holes (321) are formed in the second ear plates (320);
the second end plate (322) is connected with the bottom end of the rod body (30), a second end hole (323) matched with the second ear hole (321) is formed in the second end plate (322), and the second end plate (322) is used for being inserted between the two second ear plates (320);
and the second connecting piece (324) is arranged on the second end hole (323) and the second ear holes (321) of the two second ear plates (320) in a penetrating way.
7. A wind-resistant fixing device for a gantry crane according to claim 6, wherein the second connecting member (324) is a pin.
8. A wind-resistant fixing device for a gantry crane according to claim 6, wherein the second fixing member (32) further comprises a second height adjusting device (325), the second end plate (322) is connected with the rod body (30) through the second height adjusting device (325), and the second height adjusting device (325) is used for adjusting the distance between the rod body (30) and the second end plate (322).
9. A wind-resistant fixing device for a gantry crane according to claim 8, wherein the bottom end of the rod body (30) is provided with a second screw groove (34), and the second height adjusting device (325) comprises:
one end of the second screw rod (3250) is slidably arranged in the second screw groove (34), and the other end of the second screw rod is connected with the second end plate (322);
a second nut (3251) screwed to the second screw (3250), the second nut (3251) being opposite to the second groove (34).
10. A gantry system, comprising:
a track beam (2);
the gantry crane supporting legs (1) of the gantry crane are arranged on the track beam (2);
a wind-resistant fixing device for a gantry crane according to claim 1, wherein two fixing rods (3) of each group of fixing assemblies are respectively arranged at two sides of the supporting leg (1) of the gantry crane; the top end of the rod body (30) is connected with the gantry crane supporting leg (1) through the first fixing piece (31), and the bottom end of the rod body is connected with the track beam (2) through the second fixing piece (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403969.1U CN210048382U (en) | 2019-03-26 | 2019-03-26 | Gantry crane wind-resistant fixing device and gantry crane system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403969.1U CN210048382U (en) | 2019-03-26 | 2019-03-26 | Gantry crane wind-resistant fixing device and gantry crane system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048382U true CN210048382U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920403969.1U Active CN210048382U (en) | 2019-03-26 | 2019-03-26 | Gantry crane wind-resistant fixing device and gantry crane system |
Country Status (1)
| Country | Link |
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| CN (1) | CN210048382U (en) |
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