CN215482404U - Cable-stay bridge hangs basket cantilever construction aversion auxiliary device - Google Patents
Cable-stay bridge hangs basket cantilever construction aversion auxiliary device Download PDFInfo
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- CN215482404U CN215482404U CN202122107796.9U CN202122107796U CN215482404U CN 215482404 U CN215482404 U CN 215482404U CN 202122107796 U CN202122107796 U CN 202122107796U CN 215482404 U CN215482404 U CN 215482404U
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Abstract
The application relates to the technical field of construction displacement assistance, and discloses a construction displacement assistance device for a hanging basket cantilever of a cable-stayed bridge, which comprises a fixed base plate and fixed columns, wherein the fixed columns are connected with the fixed base plate, sliding rings are arranged on the outer sides of the fixed columns and connected with the fixed columns, connecting rods are arranged on the outer sides of the sliding rings and connected with the sliding rings, hinge buckles are arranged between the connecting rods and connected with the connecting rods, hydraulic rods are arranged between the sliding rings and connected with the fixed columns, a motor is arranged on one side of the fixed base plate, the construction displacement assistance device for the hanging basket cantilever of the cable-stayed bridge can support the hanging basket cantilever in construction, and compared with a common displacement assistance device, the displacement assistance device provided by the application can be used for conveniently adjusting the height position of an assistance platform, and the auxiliary platform can be conveniently contacted with the construction bridge.
Description
Technical Field
The application relates to the technical field of construction shift assistance, in particular to a cable-stayed bridge cradle cantilever construction shift assistance device.
Background
A cable-stayed bridge (also called a diagonal bridge) is a bridge which directly pulls a main beam on a bridge tower by a plurality of guys and is a structural system formed by combining a pressure-bearing tower, the guys and a bending-bearing beam body. It can be seen as a multi-span elastically supported continuous beam with guy cables instead of buttresses. It can reduce the bending moment in the beam body, reduce the building height, lighten the structural weight and save materials. The cable-stayed bridge mainly comprises a cable tower, a main beam and a stay cable.
The construction technology of the hanging basket cantilever is that the construction technology starts from an established pier, the construction technology is that the construction technology is symmetrically carried out on two sides along the span direction of a bridge to cast beam sections section by section, after concrete of each section of beam section reaches the design strength, all sections are connected into a whole through tensioning prestressed beams, and then the hanging basket is moved to pour the next section of beam until the whole bridge is completed. The hanging basket is the main process equipment in the cantilever pouring construction. Its advantages mainly include: the construction method has the advantages that water and land traffic under the bridge is not influenced during construction, no or few supports are used, construction cost is saved, the utilization rate is high, construction progress is accelerated, and construction errors of all sections can be adjusted conveniently during construction, so that the precision of cantilever pouring construction is guaranteed.
Present construction equipment need assist when the displacement when carrying out the construction to be used for guaranteeing the stability of construction, but present construction equipment is mostly inconvenient when adjusting, and is mostly inconvenient when carrying out the dismouting, need consume a large amount of manpower and materials.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art not enough, this application provides cable-stay bridge string basket cantilever construction aversion auxiliary device, possess and be convenient for adjust auxiliary platform's high position, and can also be convenient for auxiliary platform and construction bridge carry out advantages such as contact, be used for solving among the prior art construction equipment and need assist when the displacement when being under construction, thereby be used for guaranteeing the stability of construction, but current construction equipment is mostly inconvenient when adjusting, and be mostly inconvenient when carrying out the dismouting, need consume the problem of a large amount of manpower and materials.
(II) technical scheme
The application provides the following technical scheme: the auxiliary device for construction and displacement of the hanging basket cantilever of the cable-stayed bridge comprises a fixed base plate and a fixed column, wherein the fixed column is connected with the fixed base plate, a sliding ring is arranged on the outer side of the fixed column and connected with the fixed column, a connecting rod is arranged on the outer side of the sliding ring and connected with the sliding ring, a hinge buckle is arranged between the connecting rods and connected with the connecting rods, a hydraulic rod is arranged between the sliding rings and connected with the fixed column, a motor is arranged on one side of the fixed base plate and connected with the fixed base plate, a rotating shaft is arranged on the outer side of the output end of the motor and connected with the output end of the motor, and a buckle is arranged on the outer wall of the rotating shaft and connected with the rotating shaft.
Through cable-stay bridge string basket cantilever construction aversion auxiliary device that this application provided, can support the string basket cantilever in the construction, and for ordinary displacement auxiliary device, the displacement auxiliary device that this application provided possesses the high position that can be convenient for to auxiliary platform and adjusts, and can also be convenient for auxiliary platform and construction bridge carry out advantages such as contact, it needs to assist when carrying out the construction to have solved construction equipment among the prior art when carrying out the construction when the displacement, thereby be used for guaranteeing the stability of construction, but current construction equipment is mostly inconvenient when adjusting, and be mostly inconvenient when carrying out the dismouting, need consume the problem of a large amount of manpower and materials.
In a possible embodiment, the catch is in threaded connection with the spindle and the catch can be rotated relative to the spindle.
In a possible embodiment, the sliding ring can move relative to the fixed column, and the sliding ring can rotate relative to the connecting rod, and the connecting rod can rotate the hinge buckle.
In a possible implementation manner, the sliding ring and the fixed column are both provided with sliding grooves, the buckle is located in the sliding grooves and is in contact with the fixed column and the sliding ring, the connecting rod, the hinge buckle, the hydraulic rod, the motor, the rotating shaft and the buckle form a telescopic mechanism, and one side of the fixed base plate is provided with an adjusting mechanism.
Can be convenient for highly adjust auxiliary device through telescopic machanism to can assist the construction position according to the position of difference, so that be under construction cable-stay bridge, and can fix behind telescopic machanism, thereby can fix the high position, can also guarantee the stability of joint position, further can guarantee the good stationarity of auxiliary platform.
In a possible implementation manner, the adjusting mechanism includes an auxiliary platform, a hinge rod, a telescopic rod, an adjusting frame and a clamping groove, the hinge rod is connected with the fixed bottom plate, the auxiliary platform is connected with the hinge rod, the telescopic rod is connected with the fixed bottom plate, the adjusting frame is connected with the telescopic rod, and the clamping groove is respectively arranged on the auxiliary platform and the fixed bottom plate.
Can be convenient for adjust auxiliary platform's angular position through adjustment mechanism to can utilize the stable fixing the construction position in two sides when supporting the construction, and then can guarantee fixed stability, thereby avoid producing when using and rock, protect the stability of cantilever, further can guarantee the stable displacement of cantilever in the construction.
In a possible embodiment, the auxiliary platform can be rotated relative to the hinge bar and the adjustment bracket can be moved relative to the fixed base plate.
In a possible embodiment, the adjusting bracket can clamp the auxiliary platform through a clamping groove.
Compared with the prior art, the application provides cable-stay bridge hangs basket cantilever construction and shifts auxiliary device possesses following beneficial effect:
1. this application can be convenient for highly adjust auxiliary device through telescopic machanism to can assist the construction position according to the position of difference, so that be under construction to cable-stay bridge, and can fix behind telescopic machanism, thereby can fix the high position, can also guarantee the stability of joint position, further can guarantee the good stationarity of auxiliary platform.
2. This application can be convenient for adjust auxiliary platform's angular position through adjustment mechanism to can utilize the stable fixing to the construction position in two sides when supporting the construction, and then can guarantee fixed stability, thereby avoid producing when using and rock, protect the stability of cantilever, further can guarantee the stable displacement of cantilever at the construction.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is a schematic view of an overall structure of a cable-stayed bridge cradle cantilever construction displacement auxiliary device provided by the present application;
fig. 2 is a cross-sectional view of the cable-stayed bridge cradle cantilever construction displacement auxiliary device provided by the present application;
fig. 3 is an enlarged view of a place a of the cable-stayed bridge cradle cantilever construction displacement auxiliary device provided by the application;
fig. 4 is a schematic view of a hydraulic rod of the cable-stayed bridge cradle cantilever construction displacement auxiliary device provided by the application.
Wherein: the device comprises a fixed base plate 1, a fixed column 2, a sliding ring 21, a connecting rod 22, a hinge buckle 23, a hydraulic rod 24, a motor 25, a rotating shaft 26, a buckle 27, an auxiliary platform 31, a hinge rod 32, an expansion rod 33, an adjusting frame 34 and a clamping groove 35.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1-4, the application provides a cable-stayed bridge cradle cantilever construction displacement auxiliary device, including PMKD 1 and fixed column 2, fixed column 2 is connected with PMKD 1, the fixed column 2 outside has a sliding ring 21, sliding ring 21 is connected with fixed column 2, the sliding ring 21 outside has a connecting rod 22, connecting rod 22 is connected with sliding ring 21, it detains 23 to have the hinge between the connecting rod 22, the hinge detains 23 and is connected with connecting rod 22, hydraulic stem 24 has between the sliding ring 21, hydraulic stem 24 is connected with fixed column 2, one side of PMKD 1 has motor 25, motor 25 is connected with PMKD 1, the motor 25 output outside has pivot 26, pivot 26 is connected with motor 25 output, pivot 26 outer wall has buckle 27, buckle 27 is connected with pivot 26.
Through cable-stay bridge string basket cantilever construction aversion auxiliary device that this application provided, can support the string basket cantilever in the construction, and for ordinary displacement auxiliary device, the displacement auxiliary device that this application provided possesses the high position that can be convenient for to auxiliary platform 31 and adjusts, and can also be convenient for auxiliary platform 31 and construction bridge carry out advantages such as contact, it needs to assist when the displacement when carrying out the construction to have solved construction equipment among the prior art, thereby be used for guaranteeing the stability of construction, but current construction equipment is mostly inconvenient when adjusting, and be mostly inconvenient when carrying out the dismouting, need consume the problem of a large amount of manpower and materials.
In one possible embodiment, the catch 27 is threadedly connected to the shaft 26, and the catch 27 is rotatable relative to the shaft 26.
In a possible embodiment, the sliding ring 21 can move relative to the fixed column 2, and the sliding ring 21 can rotate relative to the connecting rod 22, and the connecting rod 22 can carry the hinge 23 in rotation.
In a possible embodiment, the sliding ring 21 and the fixed column 2 are both provided with sliding grooves, the buckle 27 is located in the sliding grooves and is in contact with the fixed column 2 and the sliding ring 21, the connecting rod 22, the hinge buckle 23, the hydraulic rod 24, the motor 25, the rotating shaft 26 and the buckle 27 form a telescopic mechanism, and one side of the fixed base plate 1 is provided with an adjusting mechanism.
Can be convenient for highly adjust auxiliary device through telescopic machanism to can assist the construction position according to the position of difference, so that be under construction cable-stay bridge, and can fix behind telescopic machanism, thereby can fix the high position, can also guarantee the stability of joint position, further can guarantee the good stationarity of auxiliary platform 31.
In a possible embodiment, the adjusting mechanism includes an auxiliary platform 31, an articulated rod 32, an expansion link 33, an adjusting bracket 34, and a clamping groove 35, the articulated rod 32 is connected to the fixed base plate 1, the auxiliary platform 31 is connected to the articulated rod 32, the expansion link 33 is connected to the fixed base plate 1, the adjusting bracket 34 is connected to the expansion link 33, and the clamping groove 35 is opened in the auxiliary platform 31 and the fixed base plate 1, respectively.
Can be convenient for adjust the angular position of auxiliary platform 31 through adjustment mechanism to can utilize the stable fixing to the construction position in two sides when supporting the construction, and then can guarantee fixed stability, thereby avoid producing when using and rock, protect the stability of cantilever, further can guarantee the stable displacement of cantilever at the construction.
In a possible embodiment, the auxiliary platform 31 can be rotated relative to the hinge bar 32 and the adjustment bracket 34 can be moved relative to the fixed base plate 1.
In a possible embodiment, the adjusting bracket 34 can be clamped to the auxiliary platform 31 by means of the clamping groove 35.
This application still provides in addition cable-stay bridge string basket cantilever construction shift auxiliary device's application method, splice auxiliary device according to the position height that will fix, later hydraulic stem 24 drives sliding ring 21 and removes, thereby highly adjust auxiliary platform 31, motor 25 is followed and is rotated, adjust buckle 27's position, after fixing the position, motor 25 reverses, with buckle 27 joint to draw-in groove 35 in, telescopic link 33 promotes alignment jig 34, adjust auxiliary platform 31's angular position, later utilize draw-in groove 35 to fix auxiliary platform 31.
Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (7)
1. Cable-stay bridge string basket cantilever construction aversion auxiliary device, including PMKD (1) and fixed column (2), its characterized in that: the fixed column (2) is connected with the fixed base plate (1), a sliding ring (21) is arranged on the outer side of the fixed column (2), the sliding ring (21) is connected with the fixed column (2), a connecting rod (22) is arranged on the outer side of the sliding ring (21), the connecting rod (22) is connected with the sliding ring (21), a hinge buckle (23) is arranged between the connecting rods (22), the hinge buckle (23) is connected with the connecting rod (22), a hydraulic rod (24) is arranged between the sliding rings (21), the hydraulic rod (24) is connected with the fixed column (2), a motor (25) is arranged on one side of the fixed base plate (1), the motor (25) is connected with the fixed base plate (1), a rotating shaft (26) is arranged on the outer side of the output end of the motor (25), the rotating shaft (26) is connected with the output end of the motor (25), a buckle (27) is arranged on the outer wall of the rotating shaft (26), the buckle (27) is connected with the rotating shaft (26).
2. The cable-stayed bridge cradle cantilever construction displacement auxiliary device according to claim 1, characterized in that: the buckle (27) is in threaded connection with the rotating shaft (26), and the buckle (27) can rotate relative to the rotating shaft (26).
3. The cable-stayed bridge cradle cantilever construction displacement auxiliary device according to claim 1, characterized in that: the sliding ring (21) can move relative to the fixed column (2), the sliding ring (21) can rotate relative to the connecting rod (22), and the connecting rod (22) can drive the hinge buckle (23) to rotate.
4. The cable-stayed bridge cradle cantilever construction displacement auxiliary device according to claim 1, characterized in that: the sliding ring (21) and the fixed column (2) are both provided with sliding grooves, the buckle (27) is located in the sliding grooves and is in contact with the fixed column (2) and the sliding ring (21), the connecting rod (22), the hinged buckle (23), the hydraulic rod (24), the motor (25), the rotating shaft (26) and the buckle (27) form a telescopic mechanism, and one side of the fixed base plate (1) is provided with an adjusting mechanism.
5. The cable-stayed bridge cradle cantilever construction displacement auxiliary device according to claim 4, characterized in that: adjustment mechanism includes auxiliary platform (31), hinge bar (32), telescopic link (33), alignment jig (34) and draw-in groove (35), hinge bar (32) with PMKD (1) is connected, auxiliary platform (31) with hinge bar (32) are connected, telescopic link (33) with PMKD (1) is connected, alignment jig (34) with telescopic link (33) are connected, draw-in groove (35) are seted up respectively in auxiliary platform (31) and PMKD (1).
6. The cable-stayed bridge cradle cantilever construction displacement auxiliary device according to claim 5, characterized in that: the auxiliary platform (31) can be rotated relative to the hinge lever (32), and the adjusting bracket (34) can be moved relative to the fixed base plate (1).
7. The cable-stayed bridge cradle cantilever construction displacement auxiliary device according to claim 5, characterized in that: the adjusting frame (34) can be used for clamping the auxiliary platform (31) through the clamping groove (35).
Priority Applications (1)
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CN202122107796.9U CN215482404U (en) | 2021-09-02 | 2021-09-02 | Cable-stay bridge hangs basket cantilever construction aversion auxiliary device |
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CN202122107796.9U CN215482404U (en) | 2021-09-02 | 2021-09-02 | Cable-stay bridge hangs basket cantilever construction aversion auxiliary device |
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