Curve walking adjusting device of continuous beam intelligent suspension grouting bridge fabrication machine

Abstract

The utility model belongs to the technical field of continuous beam building construction equipment, and particularly relates to a curve walking adjusting device of a continuous beam intelligent suspension grouting bridge fabrication machine, which comprises two supporting structures respectively positioned at the front end and the rear end of a main frame and used for supporting and lifting the main frame; the cross beams are fixedly mounted at the tops of the supporting structures; the translation sliding beam sleeves the cross beam and is in sliding fit with the cross beam in the transverse direction; the first translation hinge lug is fixedly mounted at the top of the translation sliding beam; the second translation hinge lug is fixedly mounted at the top of the cross beam and is in sliding fit with the translation sliding beam in the transverse direction; the fixed end of the translation oil cylinder is fixedly connected with the second translation hinge lug, and the movable end is rotationally connected with the first translation hinge lug; the two pairs of fixing bolts are symmetrically distributed at the top of the translation sliding beam in the left-right direction, and the bottoms of the fixing bolts penetrate through the cross beam, are in sliding fit with the cross beam in the transverse direction and are used for connecting the translation sliding beam with the main frame. The utility model has the advantage that the vertical displacement and the transverse displacement of the main frame can be simultaneously controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to continuous beam construction equipment technical field, specifically, the utility model relates to a kind of continuous beam intelligent suspension pouring bridge building machine curve running adjusting device. BACKGROUND

[0002] In the field of continuous beam construction, the traditional suspension pouring type bridge building machine curve running mainly relies on external hydraulic jacking or track sliding device, and the external hydraulic cylinder occupies a large space and affects the layout of the construction site. The external hydraulic system thrust is dispersed, and the service life is short, and is easily affected by external environment. The traditional bridge building machine main frame can only move vertically, and it is difficult to control the lateral movement, so it is difficult to carry out curve beam construction. SUMMARY

[0003] Therefore, the utility model provides a kind of continuous beam intelligent suspension pouring bridge building machine curve running adjusting device, to solve or at least alleviate the above-mentioned problems existing in the prior art.

[0004] In order to achieve the foregoing object, the utility model provides a kind of continuous beam intelligent suspension pouring bridge building machine curve running adjusting device, comprising: two support structures, respectively located at the front and rear ends of the main frame, for supporting and lifting the main frame;

[0005] A crossbeam is fixedly installed on the top of the support structure, which can provide guidance for the lateral displacement of the main frame;

[0006] The translation sliding beam is sleeved on the crossbeam and is in lateral sliding cooperation with the crossbeam;

[0007] The first translation hinge lug is fixedly installed on the top of the translation sliding beam;

[0008] The second translation hinge lug is fixedly installed on the top of the crossbeam and is in lateral sliding cooperation with the translation sliding beam;

[0009] The translation oil cylinder is fixedly connected with the second translation hinge lug at the fixed end and is rotatably connected with the first translation hinge lug at the movable end;

[0010] Two pairs of fixed bolts are symmetrically distributed in the left-right direction and are installed on the top of the translation sliding beam, and the bottom passes through the crossbeam and is in lateral sliding cooperation with the crossbeam, for connecting the translation sliding beam and the main frame.

[0011] In the continuous beam intelligent suspension pouring bridge building machine curve running adjusting device as described above, optionally, the support structure comprises:

[0012] Two support legs are respectively located at the bottom of the left and right ends of the crossbeam and are fixed to the ground by high-strength ground bolts;

[0013] The guide column is sleeved on the supporting leg, the top is fixedly connected with the cross beam, and the guide column is in sliding fit with the supporting leg in the height direction.

[0014] The supporting leg oil cylinder is installed in the supporting leg, the fixed end is fixedly connected with the supporting leg, the movable end is connected with the guide column, and the supporting leg oil cylinder provides power for lifting of the whole supporting structure.

[0015] In the continuous beam intelligent suspended pouring bridge machine curve running adjusting device, optionally, the bottom of the two pairs of fixed bolts symmetrically distributed in the left-right direction is connected with a limiting nut, and the top surface of the limiting nut is in contact with the inner top surface of the cross beam.

[0016] The continuous beam intelligent suspended pouring bridge machine curve running adjusting device further comprises:

[0017] The oblique support structure is arranged between the two limiting nuts on the same side, the top of the oblique support structure is rotatably connected with the limiting nut, and the bottom of the oblique support structure is inclined outward and can be in contact with the inner bottom surface of the cross beam.

[0018] The vertical oil cylinder is fixedly installed on the inner top surface of the cross beam and located between the two oblique support structures.

[0019] The synchronous plate is fixedly connected with the movable end of the vertical oil cylinder and in sliding fit with the oblique support structure in the transverse direction.

[0020] In the continuous beam intelligent suspended pouring bridge machine curve running adjusting device, optionally, the oblique support structure comprises:

[0021] The first connecting rod is rotatably connected with the front and rear two limiting nuts on the same side at the front and rear ends, respectively.

[0022] The inclined rod is arranged in two and symmetrically distributed on the first connecting rod in front and back, the top of the inclined rod is fixedly connected with the first connecting rod, and the bottom of the inclined rod is inclined outward.

[0023] The second connecting rod is fixedly connected with the front and rear two inclined rods on the same side at the front and rear ends and located at the bottom of the inclined rod.

[0024] The support plate is arranged in two and rotatably installed at the front and rear ends of the second connecting rod, respectively, the bottom surface of the support plate can be in contact with the inner bottom surface of the cross beam, and the top surface of the support plate can be attached to the end surface of the bottom end of the inclined rod.

[0025] The second connecting rod passes through the synchronous plate and is in sliding fit with the synchronous plate in the transverse direction, and the support plate is located below the synchronous plate.

[0026] The utility model discloses a continuous beam intelligence suspension pouring bridge -building machine curve running adjusting device adopts fixed bolt and is fixed with main frame on the translation slide beam, and the displacement of main frame in the height direction is controlled through the support leg oil cylinder, and the lateral displacement of main frame is controlled through the translation oil cylinder, realizes the displacement of the vertical direction and the lateral displacement of main frame, makes main frame can carry out curve walking, and is limited to fixed bolt through the cooperation of limiting nut, inclined strut structure and vertical oil cylinder in the inside of crossbeam simultaneously, and is locked to main frame in the lateral direction, provides protection for the lateral displacement of main frame, reduces construction safety risk. BRIEF DESCRIPTION OF DRAWINGS

[0027] The disclosure of the utility model will be more apparent with reference to the drawings. It should be understood that these drawings are only for the purpose of illustration, and are not intended to limit the scope of protection of the utility model. In the drawings:

[0028] Figure 1 It is the whole structure schematic diagram of the embodiment one of the utility model.

[0029] Figure 2 It is the connecting structure schematic diagram of crossbeam and translation slide beam of the embodiment one of the utility model.

[0030] Figure 3 It is the cross section view of crossbeam and translation slide beam of the embodiment two of the utility model.

[0031] Figure 4 It is the inside structure schematic diagram of crossbeam of the embodiment two of the utility model.

[0032] Figure 5 It is the inclined strut structure schematic diagram of the embodiment two of the utility model.

[0033] Figure 6 It is the inside structure schematic diagram of support leg of the embodiment one of the utility model.

[0034] Sign significance: 1, support structure, 1-1, support leg, 1-2, guide column, 1-3, support leg oil cylinder, 2, crossbeam, 3, translation slide beam, 4, first translation hinge lug, 5, second translation hinge lug, 6, translation oil cylinder, 7, fixed bolt, 8, limiting nut, 9, inclined strut structure, 9-1, first connecting rod, 9-2, inclined rod, 9-3, second connecting rod, 9-4, support plate, 10, vertical oil cylinder, 11, synchronous plate. DETAILED DESCRIPTION

[0035] The technical scheme in the utility model embodiment will be clearly and completely described below, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.

[0036] As Figure 1 , Figure 2 and Figure 6 shown in embodiment one, a continuous beam intelligent suspension bridge machine curve running adjusting device, comprising:

[0037] Two support structures 1, respectively located at the front and rear ends of the main frame, for supporting and lifting the main frame;

[0038] Crossbeam 2, one is fixedly installed on the top of the support structure 1, which can provide guidance for the lateral displacement of the main frame;

[0039] Translation slide beam 3, sleeved on the crossbeam 2, in lateral sliding cooperation with the crossbeam 2;

[0040] First translation hinge ear 4, fixedly installed on the top of the translation slide beam 3;

[0041] Second translation hinge ear 5, fixedly installed on the top of the crossbeam 2, and in lateral sliding cooperation with the translation slide beam 3;

[0042] Translation oil cylinder 6, the fixed end is fixedly connected with the second translation hinge ear 5, and the movable end is rotationally connected with the first translation hinge ear 4;

[0043] Two pairs of fixed bolts 7, symmetrically distributed in the left and right directions, are installed on the top of the translation slide beam 3, and the bottom passes through the crossbeam 2, in lateral sliding cooperation with the crossbeam 2, for connecting the translation slide beam 3 and the main frame.

[0044] The main frame is sleeved on the translation slide beam 3 and fixed by the fixed bolt 7, the translation slide beam 3 is supported by the crossbeam 2, the crossbeam 2 is fixed on the top of the support structure 1 and supported by the support structure 1, and the vertical displacement of the main frame can be realized by simultaneously lifting or lowering the two support structures 1;

[0045] The first translation hinge ear 4 and the second translation hinge ear 5 are both located inside the main beam, the translation oil 6 cylinder is installed on the second translation hinge ear 5 and located inside the main beam, compared with the traditional bridge machine main frame moving scheme during curve beam construction, the external hydraulic oil cylinder installation and disassembly process is reduced, which does not affect the lateral displacement of the main frame, reduces the influence on the construction layout, makes the operation more convenient, and also reduces the consumption of human resources; The translation oil cylinder 6 can control the lateral sliding of the translation slide beam 3 on the crossbeam 2, realizing the control of the lateral displacement of the main frame.

[0046] The support structure 1 comprises: two supporting legs 1-1, respectively located at the bottom of the left and right ends of the crossbeam 2, fixed to the ground by high-strength ground bolts;

[0047] Guide column 1-2, sleeved on the supporting leg 1-1, the top is fixedly connected with the crossbeam 2, and is in sliding cooperation with the supporting leg 1-1 in the height direction;

[0048] The support leg oil cylinder 1-3 is installed inside the support leg 1-1, the fixed end is fixedly connected with the support leg 1-1, and the movable end is connected with the guide column 1-2, and provides power for lifting of the whole support structure 1.

[0049] The support leg 1-1 is fixed on the ground, the support leg oil cylinder 1-3 is installed in the support leg 1-1, the bottom of the support leg oil cylinder 1-3 is connected with the guide column 1-2, the guide column 1-2 can be stably lifted or lowered upward through the support leg oil cylinder 1-3, the cross beam 2 at the top of the guide column 1-2 is driven to be lifted or lowered, and displacement in the height direction of the control main frame is realized.

[0050] As shown in FIG. 2, in the embodiment one, the bottom of each of the two pairs of fixed bolts 7 symmetrically distributed in the left-right direction is connected with a limiting nut 8, and the top surface of the limiting nut 8 is in contact with the inner top surface of the cross beam 2. Figures 3 to 5 As shown in FIG. 3, in the embodiment two, the bottom of each of the two pairs of fixed bolts 7 symmetrically distributed in the left-right direction is connected with a limiting nut 8, and the top surface of the limiting nut 8 is in contact with the inner top surface of the cross beam 2.

[0051] The continuous beam intelligent suspension bridge building machine curve running adjusting device further comprises:

[0052] The inclined support structure 9 is arranged between the two limiting nuts 8 on the same side, the top of the inclined support structure 9 is rotationally connected with the limiting nut 8, and the bottom of the inclined support structure 9 is outwardly inclined and can be in contact with the inner bottom surface of the cross beam 2.

[0053] The vertical oil cylinder 10 is fixedly installed on the inner top surface of the cross beam 2 and located between the two inclined support structures 9 in the left-right direction.

[0054] The synchronous plate 11 is fixedly connected with the movable end of the vertical oil cylinder 10 and is in sliding cooperation with the inclined support structure 9 in the transverse direction.

[0055] The limiting nut 8 is threadedly connected with the fixed bolt 7, the transverse displacement of the translation sliding beam 3 can drive the transverse displacement of the limiting nut 8 through the fixed bolt 7, the limiting nut 8 drives the transverse displacement of the inclined support structure 9 on the synchronous plate 11, the downward movement of the movable end of the vertical oil cylinder 10 can drive the synchronous plate 11 to move downward, the inclined support structure 9 is deflected downward and is in contact with the inner bottom surface of the cross beam 2, the right inclined support structure 9 cannot be deflected to the left, the left inclined support structure 9 cannot be deflected to the right, the right limiting nut 8 is limited from moving to the right by the right inclined support structure 9, the left limiting nut 8 is limited from moving to the left by the left inclined support structure 9, the two inclined support structures 9 on the left and right sides limit the fixed bolt 7 together with the limiting nuts 8, and the main beam is locked in the transverse direction.

[0056] After the main beam is displaced to the required position, the limiting nut 8 and the inclined support structure 9 can serve as a protective measure to prevent the main beam from being deviated in the transverse direction, the main beam in the transverse direction does not need to be limited by the translation oil cylinder 6, and the translation oil cylinder 6 can be removed.

[0057] The vertical oil cylinder 10 rises to drive the synchronous plate 11 to rise, so that the inclined strut structure 9 is deflected upward, and the inclined strut structure 9 is separated from the inner bottom surface of the cross beam 2.

[0058] The inclined strut structure 9 comprises a first connecting rod 9-1, the front and rear ends of the first connecting rod 9-1 are rotationally connected with the front and rear two limiting nuts 8 on the same side respectively;

[0059] Two inclined rods 9-2 are arranged on the first connecting rod 9-1 in front and back symmetry, the top of the inclined rod 9-2 is fixedly connected with the first connecting rod 9-1, and the bottom of the inclined rod 9-2 is inclined outward;

[0060] A second connecting rod 9-3 is fixedly connected with the front and rear two inclined rods 9-2 on the same side at the bottom of the inclined rod 9-2;

[0061] Two support plates 9-4 are rotationally installed at the front and rear ends of the second connecting rod 9-3 respectively, the bottom surface of the support plate 9-4 can be in contact with the inner bottom surface of the cross beam 2, and the top surface of the support plate 9-4 can be in abutment with the end surface of the bottom end of the inclined rod 9-2;

[0062] The second connecting rod 9-3 passes through the synchronous plate 11 and is in sliding fit with the synchronous plate 11 in the transverse direction, and the support plate 9-4 is located below the synchronous plate 11.

[0063] The synchronous plate 11 can drive the second connecting rod 9-3 to descend, the inclined rod 9-2 swings downward with the first connecting rod 9-1 as the center, so that the support plate 9-4 is in abutment with the inner bottom surface of the cross beam 2, the top surface of the support plate 9-4 is in abutment with the bottom surface of the inclined rod 9-2, the limiting nut 8 is in contact with the inner top surface of the cross beam 2, and the limiting nut 8, the first connecting rod 9-1, the inclined rod 9-2 and the support plate 9-4 can form a stable inclined strut, which is supported on the inner top surface and the inner bottom surface of the cross beam 2, so that the fixed bolt 7 is locked, and the cross beam 2 is more stable; when the main beam needs to be transversely moved, the movable end of the vertical oil cylinder 10 is only needed to be lifted, so that the inclined rod 9-2 is rotated upward, the support plate 9-4 is separated from the bottom surface of the cross beam 2, the fixed bolt 7 is unlocked, and the cross beam 2 can slide transversely, so that the main beam can be transversely moved by the translation oil cylinder 6.

[0064] The technical range of the utility model is not limited to the content in the above description, and the above embodiment can be variously deformed and modified without departing from the technical thought of the utility model, and the deformation and modification should belong to the range of the utility model.

Claims

1. A curve travel adjustment device for a continuous beam intelligent cantilever bridge construction machine, characterized in that, include: Two support structures (1) are located at the front and rear ends of the main frame, respectively, for supporting and lifting the main frame; A crossbeam (2) is fixedly installed on the top of the support structure (1) to provide guidance for the lateral displacement of the main frame; The translational sliding beam (3) is fitted onto the crossbeam (2) and slides laterally with the crossbeam (2); The first translation hinge (4) is fixedly installed on the top of the translation slide beam (3); The second translational hinge (5) is fixedly installed on the top of the crossbeam (2) and slides laterally with the translational slide beam (3); The translation cylinder (6) has its fixed end fixedly connected to the second translation hinge (5) and its movable end rotatably connected to the first translation hinge (4); Two pairs of fixing bolts (7) are symmetrically distributed in the left and right directions and installed on the top of the translational slide beam (3), with the bottom passing through the crossbeam (2) and slidingly engaging with the crossbeam (2) in the lateral direction, for connecting the translational slide beam (3) and the main frame.

2. The curve travel adjustment device for a continuous beam intelligent cantilever bridge construction machine as described in claim 1, characterized in that, The supporting structure (1) includes: Two outriggers (1-1) are located at the bottom of the left and right ends of the crossbeam (2) respectively, and are fixed to the ground by high-strength ground bolts; The guide column (1-2) is sleeved on the support leg (1-1), and its top is fixedly connected to the crossbeam (2), and it slides with the support leg (1-1) in the height direction; The outrigger cylinder (1-3) is installed inside the outrigger (1-1). Its fixed end is fixedly connected to the outrigger (1-1), and its movable end is connected to the guide column (1-2), providing power for the lifting of the entire support structure (1).

3. The curve travel adjustment device for a continuous beam intelligent cantilever bridge construction machine as described in claim 1, characterized in that, A limiting nut (8) is connected to the bottom of each of the two pairs of fixing bolts (7) that are symmetrically distributed in the left and right directions. The top surface of the limiting nut (8) is in contact with the inner top surface of the crossbeam (2). The aforementioned intelligent cantilever bridge construction machine curve travel adjustment device for continuous beams further includes: Diagonal bracing structure (9); one is provided between the two limiting nuts (8) on the same side, the top of the diagonal bracing structure (9) is rotatably connected to the limiting nut (8), and the bottom of the diagonal bracing structure (9) is inclined outward and can contact the inner bottom surface of the crossbeam (2); The vertical cylinder (10) is fixedly installed on the inner top surface of the crossbeam (2) and located between the two diagonal bracing structures (9) on the left and right sides; Synchronous plate (11) is fixedly connected to the movable end of vertical cylinder (10) and slides in the lateral direction with diagonal brace structure (9).

4. The curve travel adjustment device for a continuous beam intelligent cantilever bridge construction machine as described in claim 3, characterized in that, The diagonal bracing structure (9) includes: The first connecting rod (9-1) is rotatably connected at its front and rear ends to the front and rear limit nuts (8) on the same side, respectively; Two diagonal braces (9-2) are provided and are symmetrically distributed on the first connecting rod (9-1). The top of the diagonal brace (9-2) is fixedly connected to the first connecting rod (9-1), and the bottom of the diagonal brace (9-2) is inclined outward. The second connecting rod (9-3) is fixedly connected at its front and rear ends to the front and rear diagonal rods (9-2) on the same side, and is located at the bottom of the diagonal rod (9-2); There are two support plates (9-4), which are rotatably installed at the front and rear ends of the second connecting rod (9-3). The bottom surface of the support plate (9-4) can contact the inner bottom surface of the crossbeam (2), and the top surface of the support plate (9-4) can fit against the end face of the bottom end of the diagonal rod (9-2). The second connecting rod (9-3) passes through the synchronization plate (11) and slides in a lateral manner with the synchronization plate (11), and the support plate (9-4) is located below the synchronization plate (11).

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