CN113216005A - Rapid alignment system and method for non-standard prefabricated part for bridge - Google Patents
Rapid alignment system and method for non-standard prefabricated part for bridge Download PDFInfo
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- CN113216005A CN113216005A CN202110607414.0A CN202110607414A CN113216005A CN 113216005 A CN113216005 A CN 113216005A CN 202110607414 A CN202110607414 A CN 202110607414A CN 113216005 A CN113216005 A CN 113216005A
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- 239000004567 concrete Substances 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 7
- 238000011900 installation process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 62
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- 229910052742 iron Inorganic materials 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention discloses a system and a method for quickly aligning a non-standard prefabricated part for a bridge, wherein the system comprises a crane, a hoisting wall arranged on the prefabricated part, a plurality of interval bearing blocks prefabricated at the bottom of the hoisting wall, a plurality of positioning notches arranged on the side edge of the outer bottom of the prefabricated part and a plurality of detachable positioning tenons arranged on a first pier stud and respectively matched with the positioning notches; a plurality of spacing bearing blocks which protrude a certain height from the lower surface of the prefabricated part and can ensure that the positioning tenons are not stressed when the prefabricated part falls on the first pier stud are prefabricated at the bottom of the hoisting wall, and a gap is reserved between the positioning tenons and the positioning notches after the positioning tenons are inserted into the positioning notches, so that the positioning is more accurate and faster; the invention adopts the mortise and tenon principle, has simple structure, and the positioning tenon can be disassembled and recycled; the construction is not limited by space and does not depend on a construction platform, the construction cost can be effectively saved, meanwhile, the positioning can be quickly and accurately carried out, the construction is simple and convenient, and the method is extremely creative.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a system and a method for quickly aligning non-standard prefabricated parts for a bridge.
Background
The prefabricated part aligning device is an important device for directly determining whether the integral assembly among the prefabricated part, the upper pier and the lower pier meets the requirements or not. The positioning device mainly achieves the effect of accurately positioning the prefabricated part, the upper pier and the lower pier through the guiding and adjusting effects of the alignment device.
Currently, alignment devices adopted when prefabricated parts are installed between an upper pier and a lower pier mostly depend on a mechanical mode to adjust in the horizontal direction and the vertical direction, such as a hydraulic jack system, a construction platform type and the like; the device mainly carries out fine tuning and teaching through the work of a mechanical system so as to achieve the purpose of accurate positioning.
However, for objects with large volume and weight, the mechanical method for precision adjustment is important for bearing the whole object by setting up a construction platform, so that the construction cost is increased; meanwhile, the mechanical system has higher requirements, the mechanical system needs to be operated in a limited space for fine observation so as to ensure that the whole regulation meets the requirements, and the defects of limited construction space and inconvenient operation exist, so that the construction efficiency is seriously influenced; therefore, an accurate and rapid alignment system for prefabricated parts, which is not limited by construction space, does not depend on a construction platform, can effectively reduce construction cost, can perform positioning operation rapidly and accurately, and is simple and convenient to construct, is urgently needed.
Disclosure of Invention
Aiming at the defects or the improvement requirements in the prior art, the invention provides a system and a method for quickly aligning a non-standard prefabricated part for a bridge, wherein a hoisting wall for hoisting the prefabricated part is arranged in the prefabricated part, a plurality of positioning notches are arranged at the outer bottom of the prefabricated part, positioning tenons which are respectively matched with the positioning notches are arranged on a second pier stud, the prefabricated part is hoisted and placed on a first pier stud by hoisting the hoisting wall by adopting a special crane, and the crane is finely adjusted by a crane manipulator to align and install the positioning notches on a precast concrete cover beam shell on the positioning tenons on the first pier stud, so that the whole alignment process is completed; a plurality of spaced bearing blocks protruding out of the lower surfaces of the prefabricated components are prefabricated at the bottom of the hoisting wall, so that the positioning tenons are not stressed when the prefabricated components fall on the first pier stud, and the positioning tenons can be detached for recycling after positioning is finished; the invention adopts the mortise and tenon principle, has simple structural form, is convenient for construction and production, and simultaneously, the positioning tenon is designed into a detachable mode, thereby being convenient for recycling and effectively saving the cost; the construction is not limited by space and does not depend on a construction platform, the construction cost can be effectively reduced, the positioning operation can be rapidly and accurately carried out, and the construction is simple and convenient; the problem that the construction cost is high, construction space is limited, operation is inconvenient, and construction efficiency is seriously affected due to the fact that an existing alignment device needs to set up a construction platform for precision adjustment in a mechanical mode can be solved, and the alignment device is extremely creative.
In order to achieve the above object, an aspect of the present invention provides a system for quickly aligning non-standard prefabricated components for a bridge, which is used for hoisting and quickly aligning the prefabricated components to be installed on a pier stud, and includes a crane, a hoisting wall provided on the prefabricated components for hoisting the prefabricated components, a plurality of spaced bearing blocks prefabricated at the bottom of the hoisting wall, positioning recesses provided at the lateral sides of the outer bottom of the prefabricated components, and positioning tenons installed on a first pier stud and respectively matched with the positioning recesses; wherein,
the prefabricated component is a non-standardized component;
the spacing bearing blocks protrude the lower surface of the prefabricated part by a certain height, and the positioning tenon is not stressed when the prefabricated part falls on the first pier stud, so that the positioning tenon can be prevented from being damaged;
the positioning tenon can be inserted into the positioning notch on the prefabricated part, and a gap is reserved between the positioning tenon and the positioning notch, so that the prefabricated part and the first pier stud can be positioned accurately and quickly;
the locating tenon is detachable and can be recycled.
Furthermore, the top side of the first pier stud is provided with positioning grooves which are the same in number and interval as the positioning notches and correspond to the positioning notches.
Furthermore, the locating tenon is arranged in the locating groove, part of the locating tenon is connected with the bottom of the locating groove, and part of the locating tenon protrudes out of the upper surface of the first pier stud by a certain height and is inserted into the locating notch.
Further, the height of interval bearing block is greater than the location tenon is in the convex height of upper surface of first pier stud to in convenient to dismantle the location tenon.
Further, the prefabricated part is prefabricated by concrete and is of a hollow structure.
Furthermore, the bottom of prefabricated component is equipped with the first breach that can supply the second pier stud to run through.
Furthermore, the bottom of the prefabricated part is provided with a second gap with a downward opening, wherein the second gap is matched with the shape and size of the upper surface of the first pier stud.
Furthermore, the hoisting wall is of a rectangular plate-shaped structure, is arranged inside the prefabricated part and is poured into a whole with the prefabricated part.
Furthermore, the hoisting walls are respectively arranged on two sides of the first notch at intervals in parallel.
In another aspect of the invention, a precise and rapid alignment method for non-matching prefabricated parts is provided: the method comprises the following steps:
s100: installing positioning tenons matched with the positioning notches on the prefabricated parts one by one on the positioning grooves of the first pier stud;
s200: connecting a lifting appliance of a crane with a lifting wall on the prefabricated part;
s300: starting a crane to hoist the prefabricated part to enable the prefabricated part to be located above the second pier stud and gradually lowering the prefabricated part, enabling the second pier stud to penetrate through the first gap in the prefabricated part, and enabling the plurality of spaced bearing blocks at the bottom of the hoisting wall to be located above the first pier stud;
s400: finely adjusting the crane through a crane manipulator to enable all the positioning notches on the prefabricated component to be aligned with the corresponding positioning tenons on the first pier stud;
s500: completely lowering the prefabricated part, so that the plurality of spaced bearing blocks at the bottom of the hoisting wall are completely dropped on the first pier stud, and the whole alignment installation process of the prefabricated part is finished;
s600: and then sequentially detaching the positioning tenons from the first pier stud for recycling.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
(1) according to the rapid alignment system for the non-standard prefabricated part for the bridge, the hoisting wall for hoisting the prefabricated part is arranged in the prefabricated part, the plurality of positioning notches are arranged at the outer bottom of the prefabricated part, the positioning tenons which are respectively matched with the plurality of positioning notches are arranged on the first pier stud, the prefabricated part is hoisted and placed on the first pier stud by hoisting the hoisting wall by adopting a special hoisting machine, and the crane is finely adjusted by a crane manipulator to align the positioning notches on the concrete prefabricated part and install the positioning tenons on the first pier stud, so that the whole alignment process is completed; the invention adopts the mortise and tenon principle, has simple structural form, is convenient for construction and production, and simultaneously, the positioning tenon is designed into a detachable mode, thereby being convenient for recycling and effectively saving the cost; the construction is not limited by space and does not depend on a construction platform, the construction cost can be effectively reduced, the positioning operation can be rapidly and accurately carried out, and the construction is simple and convenient; the problem that the construction cost is high, construction space is limited, operation is inconvenient, and construction efficiency is seriously affected due to the fact that an existing alignment device needs to set up a construction platform for precision adjustment in a mechanical mode can be solved, and the alignment device is extremely creative.
(2) According to the rapid alignment system for the non-standard prefabricated parts for the bridge, the plurality of spacing bearing blocks with the height of the lower surfaces of the protruding prefabricated parts larger than the height of the upper surface of the first pier stud protruding out of the positioning tenon are prefabricated at the bottom of the lifting wall, so that the positioning tenon is not stressed and cannot be damaged when the prefabricated parts fall on the first pier stud, and a gap is reserved between the positioning tenon and the positioning notch.
(3) According to the rapid alignment system for the non-standard prefabricated parts for the bridge, the hoisting walls are respectively arranged on the two sides of the first notch on the prefabricated parts in parallel at intervals and are cast with the prefabricated parts into a whole through concrete, great convenience is provided for a crane to hoist the prefabricated parts, and the crane is balanced in stress, stable in construction, safe and efficient when hoisting the prefabricated parts.
(4) The invention relates to a rapid alignment system for a non-standard prefabricated part for a bridge, which is characterized in that positioning grooves with the same number and the same distance with positioning notches are arranged on the side edge of the top of a first pier stud, positioning tenons capable of being inserted into the positioning notches on the prefabricated part are arranged in the positioning grooves, so that the parts of the positioning tenons are connected with the bottoms of the positioning grooves, and the parts of the positioning tenons protrude out of the upper surface of the first pier stud by a certain height and are inserted into the positioning notches; through the tenon fourth of twelve earthly branches counterpoint of location tenon and location notch, can make prefabricated component and the accurate high efficiency of counterpointing of first pier stud, during the construction, make each location notch on the prefabricated component and install the whole alignments of the location tenon that corresponds separately on first pier stud through the fine adjustment crane of crane operation hand, need not rely on the construction platform, also do not receive the construction space restriction, simple structure, it is convenient to be under construction, and is safe high-efficient.
Drawings
FIG. 1 is a schematic plane structure diagram of a system for rapidly aligning non-standard prefabricated parts for a bridge according to an embodiment of the present invention;
FIG. 2 is a schematic elevation view of a system for rapidly aligning non-standard prefabricated parts for a bridge according to an embodiment of the present invention;
FIG. 3 is a schematic view of the installation position of a positioning tenon of the rapid alignment system for non-standard prefabricated parts for a bridge according to the embodiment of the invention;
fig. 4 is a schematic operation flow diagram of a method for quickly aligning non-standard prefabricated parts for a bridge according to an embodiment of the invention.
In all the figures, the same reference numerals denote the same features, in particular: 1-prefabricated part, 11-positioning notch, 12-first notch, 13-second notch, 2-first pier stud, 21-positioning groove, 3-second pier stud, 4-hoisting wall, 5-positioning tenon, 51-mounting hole and 6-spacing bearing block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, an aspect of the present invention provides a system for quickly aligning non-standard prefabricated parts for a bridge, which is used for hoisting and quickly aligning the prefabricated parts to a first pier, where the first pier is a pier connected to the ground during bridge construction; the prefabricated part hoisting device comprises a crane, a hoisting wall 4 arranged on a prefabricated part 1 and used for hoisting the prefabricated part 1, a plurality of interval bearing blocks 6 prefabricated at the bottom of the hoisting wall 4, a positioning notch 11 arranged on the side edge of the outer bottom of the prefabricated part 1 and positioning tenons 5 arranged on a first pier stud 2 and respectively matched with the positioning notch 11; according to the invention, the hoisting wall for hoisting the prefabricated part is arranged in the prefabricated part, the plurality of positioning notches are arranged at the outer bottom of the prefabricated part, the positioning tenons which are respectively matched with the plurality of positioning notches are arranged on the first pier stud, and accurate alignment between the prefabricated part and the pier stud is realized by utilizing tenon-and-mortise separation and accurate alignment between the positioning tenons on the first pier stud and the positioning notches on the prefabricated part, so that the construction is not limited by space and does not depend on a construction platform, the construction cost can be effectively saved, and the construction is simple, convenient and efficient, and has extreme practicability.
Further, as shown in fig. 1 to 3, the prefabricated part 1 is mainly prefabricated by concrete, and is a non-standardized part; in the embodiment, the prefabricated part 1 is a prefabricated capping beam shell and has a hollow ship-shaped structure; the bottom of the prefabricated part 1 is provided with a first gap 12 through which the second pier stud 3 can penetrate; the second pier 3 is a pier located above the first pier 2; the bottom of the prefabricated part 1 is provided with a second gap 13 which is matched with the upper surface of the first pier stud in shape and size and has a downward opening; the during operation adopts the crane to hoist prefabricated component and pass the second pier stud with first breach and make the location notch on the prefabricated component aim at with the location tenon on the first pier stud, transfers the prefabricated component and makes the second breach of prefabricated component just sit on first pier stud, and the construction is simple and convenient, does not rely on the construction platform, can effectively practice thrift construction cost.
Further, as shown in fig. 1-3, the hoisting wall 4 is a rectangular plate-shaped structure, is arranged in the hollow structure of the prefabricated component 1, and is cast with the prefabricated component 1 into a whole through concrete, so that great convenience is provided for a crane to hoist the prefabricated component; the hoisting wall 4 is preferably 2, and the two sides of the first notch 12 on the prefabricated part are respectively arranged in parallel at intervals, so that when the crane hoists the prefabricated part, the stress is balanced, the construction is stable, the construction is not limited by the construction space, and the safety and the high efficiency are realized.
Further, as shown in fig. 1-3, positioning grooves 21 having the same number and the same distance as the positioning recesses on the prefabricated component and corresponding to the positioning recesses on the prefabricated component are formed in the side edge of the top of the first pier stud 2, the positioning grooves 21 are rectangular grooves, positioning tenons 5 capable of being inserted into the positioning recesses 11 on the prefabricated component are arranged in the positioning grooves 21, and mounting holes 51 are formed in the positioning tenons 5 and used for mounting the positioning tenons on the first pier stud for positioning; one end of the positioning tenon 5 close to the bottom of the positioning groove 21 is matched with the positioning groove 21 in shape and size, is rectangular and is connected with the bottom of the positioning groove 21 through a mounting hole 51; one end, far away from the bottom of the positioning groove 21, of the positioning tenon 5 is matched with the shape and size of a positioning notch on the prefabricated part, and one end, far away from the bottom of the positioning groove, of the positioning tenon 5 protrudes out of the upper surface of the first pier stud 2 by a certain height and can be inserted into the positioning notch 11, so that the alignment of the prefabricated part and the first pier stud is more accurate; the number of the positioning tenons 5 and the number of the positioning notches 11 are the same, and the number of the positioning tenons is preferably 4, so that the positioning accuracy and the positioning rapidness are improved; during construction, finely adjust the crane through crane operation hand and make each location notch on the prefabricated component with install on first pier stud location tenon that corresponds separately and aim at, the construction does not rely on the construction platform, does not receive the construction space restriction, simple structure, and it is convenient to construct, and is safe high-efficient.
Further, as shown in fig. 1-3, the number of the spacing bearing blocks 6 at the bottom of the lifting wall 4 is a rectangular block structure protruding out of the bottom of the lifting wall and attached to the upper surface of the first pier stud, and preferably 4, so that the stress between the prefabricated part and the first pier stud is balanced, and the pier stud and the positioning tenon are prevented from being damaged due to the over-stress, and the construction cost is increased; the interval bearing block 6 protrudes the certain height of 1 lower surface of prefabricated component, and this height is greater than the location tenon 5 is in the convex height of upper surface of first pier stud 2, such design can guarantee that location tenon 5 and location notch 11 align completely and interval bearing block 6 puts down on first pier stud completely after, location tenon 5 with throw away between the location notch 11 and leave the clearance, leave the clearance on the one hand and can make prefabricated component and first pier stud can more convenient, more accurate, reach the location effect more fast, on the other hand can make location tenon 5 not atress avoids taking place the damage, and the location of fixing a position can be convenient after accomplishing between prefabricated component and pier stud in addition to recycle, simple structure, and can practice thrift construction cost.
As shown in fig. 4, another aspect of the present invention provides a method for quickly aligning non-standard prefabricated components for a bridge, including the following steps:
s100: installing positioning tenons matched with the positioning notches on the prefabricated parts one by one on the positioning grooves of the first pier stud;
s200: connecting a lifting appliance of a crane with a lifting wall on the prefabricated part;
s300: starting a crane to hoist the prefabricated part to enable the prefabricated part to be located above the second pier stud and gradually lowering the prefabricated part, enabling the second pier stud to penetrate through the first gap in the prefabricated part, and enabling the plurality of spaced bearing blocks at the bottom of the hoisting wall to be located above the first pier stud;
s400: finely adjusting the crane through a crane manipulator to enable all the positioning notches on the prefabricated component to be aligned with the corresponding positioning tenons on the first pier stud;
s500: completely lowering the prefabricated part, so that the plurality of spaced bearing blocks at the bottom of the hoisting wall are completely dropped on the first pier stud, and the whole alignment installation process of the prefabricated part is finished;
s600: and then sequentially detaching the positioning tenons from the first pier stud for recycling.
The invention provides a working principle of a non-standard prefabricated part rapid alignment system for a bridge, which comprises the following steps: hoisting the whole concrete prefabricated part 1 by a heavy crane through a concrete hoisting wall 4, and prefabricating 4 convex concrete interval bearing blocks 6 at the bottom end of the hoisting wall together so as to be conveniently placed on the first pier stud 2; hoisting the prefabricated part by a crane and placing the prefabricated part above the first pier stud 2, so that the second pier stud 3 penetrates through the concrete prefabricated part 1; the crane is finely adjusted by a crane manipulator in the hoisting trolley, so that the notches in the concrete prefabricated part 1 are aligned to the iron positioning tenons 5 arranged on the first pier stud 2, 4 notches in the prefabricated part 1 are completely aligned to the 4 positioning tenons 5, and the whole alignment process is finished.
According to the invention, the hoisting wall for hoisting the prefabricated part is arranged in the prefabricated part, the plurality of positioning notches are arranged at the outer bottom of the prefabricated part, the positioning tenons which are respectively matched with the plurality of positioning notches are arranged on the first pier stud, the prefabricated part is hoisted and placed on the first pier stud by hoisting the hoisting wall by adopting a special hoisting machine, and the crane is finely adjusted by a crane manipulator so that the positioning notches on the precast concrete bent cap shell are aligned and arranged on the positioning tenons on the first pier stud, thus the whole alignment process is completed; the spacing bearing blocks are prefabricated at the bottom of the hoisting wall, the heights of the lower surfaces of the plurality of protruding prefabricated components are greater than the height of the positioning tenon protruding out of the upper surface of the first pier stud, so that the positioning tenon is not stressed and cannot be damaged when the prefabricated components fall on the first pier stud, and a gap is reserved between the positioning tenon and the positioning notch, so that the positioning tenon can be detached and recycled after positioning is completed, and the construction cost is effectively saved; the invention adopts the mortise and tenon principle, has simple structural form, is convenient for construction and production, and simultaneously, the positioning tenon is designed into a detachable mode, thereby being convenient for recycling and effectively saving the cost; the construction is not limited by space and does not depend on a construction platform, the construction cost can be effectively reduced, the positioning operation can be rapidly and accurately carried out, and the construction is simple and convenient; the problem that the construction cost is high, construction space is limited, operation is inconvenient, and construction efficiency is seriously affected due to the fact that an existing alignment device needs to set up a construction platform for precision adjustment in a mechanical mode can be solved, and the alignment device is extremely creative.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a bridge is with quick counterpoint system of non-standard prefabricated component for hoist and counterpoint fast the prefabricated component and install on the pier stud, its characterized in that: the device comprises a crane, a hoisting wall (4) arranged on a prefabricated part (1) and used for hoisting the prefabricated part (1), a plurality of spaced bearing blocks (6) prefabricated at the bottom of the hoisting wall (4), a positioning notch (11) arranged on the side edge of the outer bottom of the prefabricated part (1) and positioning tenons (5) arranged on a first pier stud (2) and respectively matched with the positioning notch (11); wherein,
the prefabricated part (1) is a non-standardized part;
the spacing bearing blocks (6) protrude the lower surface of the prefabricated part (1) for a certain height, and the positioning tenons (5) are not stressed when the prefabricated part (1) falls on the first pier stud (2), so that the damage of the positioning tenons can be avoided;
the positioning tenon (5) can be inserted into the positioning notch (11) on the prefabricated part (1), and a gap is reserved between the positioning tenon (5) and the positioning notch (11), so that the prefabricated part (1) and the first pier stud (2) can be positioned accurately and quickly;
the positioning tenon (5) is detachable and can be recycled.
2. The non-standard prefabricated part rapid alignment system for the bridge according to claim 1, wherein: the top side of the first pier stud (2) is provided with positioning grooves (21) which are the same in number and interval as the positioning notches (11) and correspond to the positioning notches.
3. The non-standard prefabricated part rapid alignment system for the bridge according to claim 2, wherein: locating tenon (5) are located in constant head tank (21), and part with the bottom of constant head tank (21) links to each other, and part protrusion the upper surface of first pier stud (2) is the take the altitude and insert in location notch (11).
4. The non-standard prefabricated part quick alignment system for the bridge according to any one of claims 1 to 3, wherein: the height of interval bearing block (6) is greater than location tenon (5) are in the convex height of upper surface of first pier stud (2), so that dismantle location tenon (5).
5. The non-standard prefabricated part quick alignment system for the bridge according to any one of claims 1 to 3, wherein: the prefabricated part (1) is prefabricated by concrete and is of a hollow structure.
6. The non-standard prefabricated part quick alignment system for the bridge according to any one of claims 1 to 3, wherein: the bottom of the prefabricated part (1) is provided with a first notch (12) for the second pier stud (3) to penetrate through.
7. The non-standard prefabricated part quick alignment system for the bridge according to any one of claims 1 to 3, wherein: and a second notch (13) with a downward opening matched with the upper surface of the first pier stud (2) in shape and size is arranged at the bottom of the prefabricated part (1).
8. The non-standard prefabricated part quick alignment system for the bridge according to any one of claims 1 to 3, wherein: the hoisting wall (4) is of a rectangular plate-shaped structure, is arranged inside the prefabricated part (1), and is poured with the prefabricated part (1) into a whole.
9. The non-standard prefabricated part rapid alignment system for the bridge according to claim 6, wherein: the hoisting wall (4) is arranged on two sides of the first notch (12) in parallel at intervals respectively.
10. A method for quickly aligning non-standard prefabricated parts for a bridge is characterized by comprising the following steps: the application of the non-standard prefabricated part rapid alignment system for the bridge as claimed in any one of claims 1 to 9 comprises the following steps:
s100: installing positioning tenons matched with the positioning notches on the prefabricated parts one by one on the positioning grooves of the first pier stud;
s200: connecting a lifting appliance of a crane with a lifting wall on the prefabricated part;
s300: starting a crane to hoist the prefabricated part to enable the prefabricated part to be located above the second pier stud and gradually lowering the prefabricated part, enabling the second pier stud to penetrate through the first gap in the prefabricated part, and enabling the plurality of spaced bearing blocks at the bottom of the hoisting wall to be located above the first pier stud;
s400: finely adjusting the crane through a crane manipulator to enable all the positioning notches on the prefabricated component to be aligned with the corresponding positioning tenons on the first pier stud;
s500: completely lowering the prefabricated part, so that the plurality of spaced bearing blocks at the bottom of the hoisting wall are completely dropped on the first pier stud, and the whole alignment installation process of the prefabricated part is finished;
s600: and then sequentially detaching the positioning tenons from the first pier stud for recycling.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110607414.0A CN113216005A (en) | 2021-05-31 | 2021-05-31 | Rapid alignment system and method for non-standard prefabricated part for bridge |
| PCT/CN2021/143314 WO2022252607A1 (en) | 2021-05-31 | 2021-12-30 | System and method for rapid alignment of non-standard prefabricated parts for use in bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110607414.0A CN113216005A (en) | 2021-05-31 | 2021-05-31 | Rapid alignment system and method for non-standard prefabricated part for bridge |
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| Publication Number | Publication Date |
|---|---|
| CN113216005A true CN113216005A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110607414.0A Pending CN113216005A (en) | 2021-05-31 | 2021-05-31 | Rapid alignment system and method for non-standard prefabricated part for bridge |
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| CN (1) | CN113216005A (en) |
| WO (1) | WO2022252607A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252607A1 (en) * | 2021-05-31 | 2022-12-08 | 中铁十一局集团有限公司 | System and method for rapid alignment of non-standard prefabricated parts for use in bridges |
| CN117684548A (en) * | 2024-02-01 | 2024-03-12 | 中国建筑第六工程局有限公司 | CT clamping groove permanent-face combined assembled type ground connection wall connection method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088117A1 (en) * | 2015-11-25 | 2017-06-01 | 陈修缘 | Lift-type construction system for use in constructing structure of upper portion of bridge and construction method thereof |
| CN106592432B (en) * | 2016-11-29 | 2018-06-29 | 中铁十一局集团有限公司 | A kind of prefabricated bent cap shell segmentation construction method of installation of huge thin-walled |
| CN109208485A (en) * | 2018-10-17 | 2019-01-15 | 中铁大桥局集团有限公司 | The method for rapidly positioning of positioning device and packaged type bridges Precast Pier Columns |
| CN110258333A (en) * | 2019-04-30 | 2019-09-20 | 中国一冶集团有限公司 | The jig structure and its application method of leveling connection are quickly positioned for Precast Pier Columns |
| CN211228068U (en) * | 2019-11-25 | 2020-08-11 | 郑州大学 | Festival segmentation pier convenient to installation |
| CN113216005A (en) * | 2021-05-31 | 2021-08-06 | 中铁十一局集团有限公司 | Rapid alignment system and method for non-standard prefabricated part for bridge |
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2021
- 2021-05-31 CN CN202110607414.0A patent/CN113216005A/en active Pending
- 2021-12-30 WO PCT/CN2021/143314 patent/WO2022252607A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252607A1 (en) * | 2021-05-31 | 2022-12-08 | 中铁十一局集团有限公司 | System and method for rapid alignment of non-standard prefabricated parts for use in bridges |
| CN117684548A (en) * | 2024-02-01 | 2024-03-12 | 中国建筑第六工程局有限公司 | CT clamping groove permanent-face combined assembled type ground connection wall connection method |
| CN117684548B (en) * | 2024-02-01 | 2024-04-16 | 中国建筑第六工程局有限公司 | CT clamping groove permanent-face combined assembled type ground connection wall connection method |
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| WO2022252607A1 (en) | 2022-12-08 |
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