CN204298740U - A kind of mobile platform for trestle construction - Google Patents

A kind of mobile platform for trestle construction Download PDF

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Publication number
CN204298740U
CN204298740U CN201420688296.6U CN201420688296U CN204298740U CN 204298740 U CN204298740 U CN 204298740U CN 201420688296 U CN201420688296 U CN 201420688296U CN 204298740 U CN204298740 U CN 204298740U
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China
Prior art keywords
rear support
leg
support leg
construction
supporting leg
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CN201420688296.6U
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Chinese (zh)
Inventor
潘东发
李军堂
王东辉
张爱花
马晓东
王令侠
王超英
姚森
覃勇刚
徐启利
沈大才
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China Railway Major Bridge Engineering Group Co Ltd MBEC
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China Railway Major Bridge Engineering Group Co Ltd MBEC
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Abstract

The utility model discloses a kind of mobile platform for trestle construction, relate to field of bridge construction, this mobile platform comprises platform body, also comprises and to be arranged in first bottom platform body supporting leg in supporting leg, second, the first rear support leg, the second rear support leg and the sliding rail for hoisting overhead travelling crane walking; Supporting leg in first, the first rear support leg are arranged at the side of sliding rail, and supporting leg in second, the second rear support leg are arranged at the opposite side of sliding rail.Staff can by supporting leg, the first rear support leg and the second rear support leg in supporting leg, second in control first, adjustment mobile platform is to site of constructing, walk on the sections of having constructed with loop wheel machine in prior art, the construction distance of loop wheel machine is shorter, be difficult to the construction of large span sea berth compare, the utility model can complete the construction of large span sea berth.

Description

A kind of mobile platform for trestle construction
Technical field
The utility model relates to field of bridge construction, is specifically related to a kind of mobile platform for trestle construction.
Background technology
Along with China bridge spanning the sea build growing, sea berth construction also gets more and more.Existing sea berth construction adopts halieutics and crane barge construction method usually.
During halieutics construction, the first hole of first construction bridge, then using the sections of having constructed as operation platform, place loop wheel machine at its top, to be constructed basis, next hole and trestle work structure by loop wheel machine.
In crane barge method work progress, first preparation large-scale floating crane and barge are as operation platform, are then positioned on barge by other construction equipments, realize trestle construction by the operation of large-scale floating crane.
There is following defect in existing operation platform:
(1) segmental length of having constructed is limited, and the construction distance of loop wheel machine is shorter, has been difficult to the construction of large span sea berth.
(2) large-scale floating crane and barge are difficult to place stable when the wave is high stream is anxious, staff is difficult to trestle steel pipe pile accurately to be located, and trestle steel pipe pile deviations is comparatively large, needs pulled up by trestle steel pipe pile and reorientate, extend the duration of trestle construction, add construction cost.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of mobile platform for trestle construction, can complete the construction of large span sea berth, effectively shorten the duration of trestle construction, reduce construction cost.
For reaching above object, the technical scheme that the utility model is taked is: a kind of mobile platform for trestle construction, comprise platform body, also comprise and to be arranged in first bottom platform body supporting leg in supporting leg, second, the first rear support leg, the second rear support leg and the sliding rail for hoisting overhead travelling crane walking; Supporting leg in first, the first rear support leg are arranged at the side of sliding rail, and supporting leg in second, the second rear support leg are arranged at the opposite side of sliding rail.
On the basis of technique scheme, described platform body has the first installing hole, the second installing hole, is provided with the first front leg strut in the first installing hole, is provided with the second front leg strut in the second installing hole.
On the basis of technique scheme, described first installing hole, the second installing hole are symmetrical arranged along the cross central line of platform body, and the distance between the first installing hole and the second installing hole is 6 ~ 12m.
On the basis of technique scheme, the distance between described first installing hole and the second installing hole is 9m.
On the basis of technique scheme, in described first, in supporting leg, second, supporting leg is symmetrical arranged along the cross central line of platform body, and the distance in described first in supporting leg and second between supporting leg is 6 ~ 12m.
On the basis of technique scheme, the distance in described first in supporting leg and second between supporting leg is 9m.
On the basis of technique scheme, described first rear support leg, the second rear support leg are symmetrical arranged along the cross central line of platform body, and the distance between described first rear support leg and the second rear support leg is 6 ~ 12m.
On the basis of technique scheme, the distance between described first rear support leg and the second rear support leg is 9m.
On the basis of technique scheme, the axis of described sliding rail overlaps with the cross central line of platform body.
Compared with prior art, the utility model has the advantage of:
(1) mobile platform of the present utility model comprises supporting leg in supporting leg in first, second, the first rear support leg and the second rear support leg, staff can by supporting leg, the first rear support leg and the second rear support leg in supporting leg, second in control first, adjustment mobile platform is to site of constructing, walk on the sections of having constructed with loop wheel machine in prior art, the construction distance of loop wheel machine is shorter, be difficult to the construction of large span sea berth compare, the utility model can complete the construction of large span sea berth.
(2) mobile platform in the utility model, comprise platform body, platform body has the first installing hole and the second installing hole along its cross central line symmetry, the first front leg strut is provided with in first installing hole, the second front leg strut is provided with in second installing hole, the utility model in use, first front leg strut can insert in the first fixing hole by staff, second front leg strut inserts in the second fixing hole, first fixing hole and the second fixing hole are all positioned at water-bed rock stratum, after first front leg strut and the second front leg strut insert rock stratum, mobile platform is more stable, trestle steel pipe pile can accurately be located by staff, effective duration shortening construction, reduce construction cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that in the utility model embodiment, sections passage and mobile platform coordinate;
Fig. 2 is the schematic diagram of step S5 in the utility model embodiment;
Fig. 3 is the schematic diagram of step S6 in the utility model embodiment;
Fig. 4 is the schematic diagram of step S7 in the utility model embodiment;
Fig. 5 is the schematic diagram of step S8 in the utility model embodiment.
Fig. 6 is the schematic diagram of step S9 in the utility model embodiment.
Fig. 7 is the schematic diagram of step S10 in the utility model embodiment.
In figure: 1-channel segment, 2-first rear support leg, 3-loop wheel machine, 4-hoisting overhead travelling crane, supporting leg in 5-first, 6-platform body, 7-first front leg strut, 8-first supporting pile, 9-second supporting pile, 10-the 3rd supporting pile, 11-the 4th supporting pile, 12-scar, the 13-water surface, 14-treats frame sections, 15-the 9th supporting pile, 16-the tenth supporting pile.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in Figure 1, the utility model embodiment provides a kind of mobile platform for trestle construction, this mobile platform comprises platform body 6, hydraulic system and electrical system, the top of platform body 6 is provided with loop wheel machine 3 and piling equipment, bottom is provided with sliding rail, supporting leg 5 in first, supporting leg in second, first rear support leg 2 and the second rear support leg, supporting leg 5 in first, first rear support leg 2 is arranged at the side of sliding rail, supporting leg in second, second rear support leg is arranged at the opposite side of sliding rail, the axis of sliding rail overlaps with the cross central line of platform body 6, sliding rail is provided with 4 ~ 8 hoisting overhead travelling cranes 4.
In first, in supporting leg 5, second, supporting leg is symmetrical arranged along the cross central line of platform body 6, and the distance in first in supporting leg 5 and second between supporting leg is 6 ~ 12m.
First rear support leg 2, second rear support leg is symmetrical arranged along the cross central line of platform body 6, and the distance between the first rear support leg 2 and the second rear support leg is 6 ~ 12m.
Platform body 6 has the first installing hole and the second installing hole along its cross central line symmetry, and the distance between the first installing hole and the second installing hole is 6 ~ 12m, is provided with in the first front leg strut 7, second installing hole and is provided with the second front leg strut in the first installing hole.
In actual use, the distance in first in supporting leg 5, second between supporting leg sets according to actual needs, and in the utility model embodiment, the distance in first in supporting leg 5 and second between supporting leg is 9m.
In actual use, the distance between the first rear support leg 2, second rear support leg sets according to actual needs, and in the utility model embodiment, the distance between the first rear support leg 2 and the second rear support leg is 9m.
In actual use, the distance between the first installing hole, the second installing hole sets according to actual needs, and in the utility model embodiment, the distance between the first installing hole and the second installing hole is 9m.
The top of platform body 6 is placed with some first and treats that frame supporting pile, some second treats that frame supporting pile, the some 3rd treats that frame supporting pile and the some 4th treats frame supporting pile.
In actual use, the quantity of hoisting overhead travelling crane 4 sets according to actual needs, and in the utility model embodiment, the quantity of hoisting overhead travelling crane 4 is 6.
When mobile platform of the present utility model is used for sea berth construction, using method is as follows:
S1: the prefabricated mobile platform for trestle construction.
S2: will along trestle construction direction, adjacent passages sections 1 treat that sections is set up as waiting in erection region, waiting that the bottom of setting up sections arranges the first fixing hole, the second fixing hole, the first stake holes, the second stake holes, prism of third order hole and the 4th stake holes.
S3: be horizontally disposed with mobile platform at the top of channel segment 1.
S4: adjustment packaged type full circle swinging loop wheel machine 3 moves near the first front leg strut 7 direction, treats that the distance of packaged type full circle swinging loop wheel machine 3 and the first front leg strut 7 is 0 ~ 5m, stops mobile packaged type full circle swinging loop wheel machine 3.
Adjust the top of the first rear support leg 2 to the first supporting pile 8, adjust the top of the second rear support leg to the 5th supporting pile.
In adjustment first, supporting leg 5 is to the top of the 4th supporting pile 11, and in adjustment second, supporting leg is to the top of the 8th supporting pile.
S5: shown in Figure 2, makes packaged type full circle swinging loop wheel machine 3 move to the direction near the first rear support leg 2, when the distance between packaged type full circle swinging loop wheel machine 3 and the first rear support leg 2 is 0 ~ 5m, stops mobile packaged type full circle swinging loop wheel machine 3.Adjust the top of the first front leg strut 7 to the first fixing hole, the top of the second front leg strut to the second fixing hole.
S6: shown in Figure 3, inserts in the first fixing hole by the first front leg strut 7, and the second front leg strut inserts in the second fixing hole, and simultaneously mobile platform 6 is preset construction access road along trestle and moved.
The position of adjustment packaged type full circle swinging loop wheel machine 3, when to make control packaged type full circle swinging loop wheel machine 3 move to the distance of the first stake holes be 0 ~ 5m, stops mobile packaged type full circle swinging loop wheel machine 3.
Bounce back the first rear support leg 2 20 ~ 100cm, and after second rear support leg retraction 20 ~ 100cm, the top of mobile first rear support leg 2 to the second supporting pile 9, mobile second rear support leg is to the top of the 6th supporting pile.
S7: shown in Figure 4, uses piling equipment to treat that frame supporting pile squeezes into the first stake holes by one first, forms the 9th supporting pile 15; Treat that frame supporting pile squeezes into the second stake holes by one second, form the tenth supporting pile 16; Treat that frame supporting pile squeezes into prism of third order hole by one the 3rd, form the 11 supporting pile; Treat that frame supporting pile squeezes into the 4th stake holes by one the 4th, form twelve earthly branches support stake.
S8: shown in Figure 5, will treat that frame sections 14 is positioned over the top of channel segment 1.
S9: shown in Figure 6, makes hoisting overhead travelling crane 4 move to the top for the treatment of frame sections 14 along sliding rail, and hoisting overhead travelling crane 4 first captures and treats frame sections 14 and mentioned, and then slides along sliding rail near the direction of the first front leg strut 7.
Meanwhile, mobile packaged type full circle swinging loop wheel machine 3, makes it move near direction of the first rear support leg 2, when the distance of packaged type full circle swinging loop wheel machine 3 and the first rear support leg 2 is 0 ~ 5m, stops mobile packaged type full circle swinging loop wheel machine 3.
Mobile hoisting overhead travelling crane 4 is to treating that one end of frame sections 14 is positioned at the top of the 4th supporting pile 11, and the other end is positioned at the top of the 9th supporting pile 15.
S10: shown in Figure 7, will treat that frame sections 14 puts down, and will treat that frame sections 14 is arranged at the top of the 4th supporting pile 11, the 9th supporting pile 15.By channel segment 1 with treat that frame sections 14 is fixed, treat that frame sections 14 forms trestle sections.
S11: using trestle sections as the channel segment 1 in S2, using the 3rd supporting pile 10 as the first supporting pile 8 in S2, the 4th supporting pile 11 as the second supporting pile 9 in S2, the 7th supporting pile as the 5th supporting pile in S2, using the 8th supporting pile as the 6th supporting pile in S2; Using the 9th supporting pile 15 as the 3rd supporting pile 10 in S2, the tenth supporting pile 16 as the 4th supporting pile the 11, the 11 supporting pile in S2 as the 7th supporting pile in S2, twelve earthly branches support stake as the 8th supporting pile in S2, construction access road is preset along trestle, repeat S2 ~ S10, construct the identical trestle sections of length until form some total lengths and expection trestle, some trestle sections formation trestles.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.

Claims (9)

1. the mobile platform for trestle construction, comprise platform body (6), it is characterized in that: also comprise be arranged at platform body (6) bottom first in supporting leg, the first rear support leg (2), the second rear support leg and the sliding rail of walking for hoisting overhead travelling crane (4) in supporting leg (5), second; Supporting leg (5) in first, the first rear support leg (2) are arranged at the side of sliding rail, and supporting leg in second, the second rear support leg are arranged at the opposite side of sliding rail.
2. as claimed in claim 1 for the mobile platform of trestle construction, it is characterized in that: described platform body (6) has the first installing hole, the second installing hole, be provided with the first front leg strut (7) in first installing hole, in the second installing hole, be provided with the second front leg strut.
3. as claimed in claim 2 for the mobile platform of trestle construction, it is characterized in that: described first installing hole, the second installing hole are symmetrical arranged along the cross central line of platform body (6), the distance between the first installing hole and the second installing hole is 6 ~ 12m.
4., as claimed in claim 3 for the mobile platform of trestle construction, it is characterized in that: the distance between described first installing hole and the second installing hole is 9m.
5. as claimed in claim 1 for the mobile platform of trestle construction, it is characterized in that: in described first, in supporting leg (5), second, supporting leg is symmetrical arranged along the cross central line of platform body (6), and the distance in described first in supporting leg (5) and second between supporting leg is 6 ~ 12m.
6., as claimed in claim 5 for the mobile platform of trestle construction, it is characterized in that: the distance in described first in supporting leg (5) and second between supporting leg is 9m.
7. as claimed in claim 1 for the mobile platform of trestle construction, it is characterized in that: described first rear support leg (2), the second rear support leg are symmetrical arranged along the cross central line of platform body (6), the distance between described first rear support leg (2) and the second rear support leg is 6 ~ 12m.
8., as claimed in claim 7 for the mobile platform of trestle construction, it is characterized in that: the distance between described first rear support leg (2) and the second rear support leg is 9m.
9. the mobile platform for trestle construction according to any one of claim 1 ~ 8, is characterized in that: the axis of described sliding rail overlaps with the cross central line of platform body (6).
CN201420688296.6U 2014-11-14 2014-11-14 A kind of mobile platform for trestle construction Active CN204298740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420688296.6U CN204298740U (en) 2014-11-14 2014-11-14 A kind of mobile platform for trestle construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420688296.6U CN204298740U (en) 2014-11-14 2014-11-14 A kind of mobile platform for trestle construction

Publications (1)

Publication Number Publication Date
CN204298740U true CN204298740U (en) 2015-04-29

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ID=53104295

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Application Number Title Priority Date Filing Date
CN201420688296.6U Active CN204298740U (en) 2014-11-14 2014-11-14 A kind of mobile platform for trestle construction

Country Status (1)

Country Link
CN (1) CN204298740U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020042192A1 (en) * 2018-08-31 2020-03-05 沙焕焕 Pile driving method and special apparatus, for when using bridge erecting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020042192A1 (en) * 2018-08-31 2020-03-05 沙焕焕 Pile driving method and special apparatus, for when using bridge erecting machine

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