CN217627493U - Novel jacking splicing tool and splicing system for girder of shore bridge - Google Patents
Novel jacking splicing tool and splicing system for girder of shore bridge Download PDFInfo
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- CN217627493U CN217627493U CN202221595285.4U CN202221595285U CN217627493U CN 217627493 U CN217627493 U CN 217627493U CN 202221595285 U CN202221595285 U CN 202221595285U CN 217627493 U CN217627493 U CN 217627493U
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Abstract
The utility model belongs to the technical field of heavy machinery girder welding. The jacking and splicing tool comprises a base, a supporting pedestal and a jacking pedestal, wherein the supporting pedestal is fixedly arranged on the base; the jacking pedestal with the support pedestal is step-like to be arranged, the up end of jacking pedestal with the distance between the up end of support pedestal is greater than the height of jacking unit under the initial condition. Still disclose a novel bank bridge girder jacking concatenation system, include as above-mentioned novel bank bridge girder jacking concatenation frock, travelling bogie, jacking unit and welding equipment. This application simple structure, convenient to use, the practicality is strong, can make the accurate welding of assembling of girder safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of heavy machinery girder welding, concretely relates to novel bank bridge girder jacking concatenation frock and concatenation system.
Background
In the manufacturing process of large-scale port machinery equipment, a girder is too long, a workshop cannot be transported, and the large-scale port machinery equipment can only be disassembled for manufacturing and then assembled and welded on site. Therefore, a tool is required to lift to meet the requirement of girder splicing.
The structure of the girder is not a straight structure, and a bent or arc-shaped structure exists in various places, so that the operation difficulty is high during alignment, and the problems of high construction difficulty, inconvenience in operation and difficulty in controlling the alignment precision during fine adjustment of the height of the girder after supporting alignment exist; and the turnover of the equipment is difficult to carry out on site, the time and the labor are consumed, and the quick and effective assembling and welding work cannot be realized.
Disclosure of Invention
The utility model discloses the purpose is to the problem that above-mentioned exists with not enough, provides a novel bank bridge girder jacking concatenation frock and concatenation system, this application simple structure, convenient to use, the practicality is strong, can make the accurate welding of assembling of girder safe and reliable.
In order to realize the purpose, the adopted technical scheme is as follows:
the utility model provides a novel bank bridge girder jacking concatenation frock, includes:
a base;
the supporting pedestal is fixedly arranged on the base; and
the jacking pedestal, the jacking pedestal with the support pedestal is the step form and arranges, the jacking pedestal is used for placing the jacking unit, the up end of jacking pedestal with distance between the up end of support pedestal is greater than the height of the jacking unit under the initial condition.
According to the utility model discloses bank bridge girder jacking concatenation frock, preferably, the base includes the carriage and lays first gusset in the carriage, the multi-disc first gusset is cross staggered arrangement the upper and lower both ends of carriage all are provided with the end panel.
According to the utility model discloses bank bridge girder jacking concatenation frock, preferably, an at least lateral part of base is provided with jack or slot.
According to the utility model discloses bank bridge girder jacking concatenation frock, preferably, support the pedestal with jacking pedestal structure as an organic whole be provided with the support barrel on the base, the support barrel middle part is provided with the baffle, the baffle will semicircular support pedestal and semicircular jacking pedestal are split into to the support barrel, the support pedestal with all be provided with the second gusset in the jacking pedestal, just the top of support pedestal is provided with support panel, jacking pedestal top is provided with jacking panel.
According to the utility model discloses bank bridge girder jacking concatenation frock, preferably, the support pedestal with the jacking pedestal is split type structure, the support pedestal with the jacking pedestal is laminated fixed the setting side by side.
According to the jacking splicing tool for the shore bridge girder of the utility model, preferably, the supporting pedestal and the jacking pedestal are welded and fixed with the pedestal; or
The supporting pedestal and the jacking pedestal are fixedly connected with the base through bolts.
The utility model provides a novel bank bridge girder jacking concatenation system, includes:
according to the novel jacking and splicing tool for the shore bridge girders, a plurality of the novel jacking and splicing tools for the shore bridge girders are arranged at the lower parts of all sections of the shore bridge girders, and the height of the supporting pedestal is matched with that of the lower parts of the shore bridge girders at corresponding positions;
the conveying trolley is used for transferring and carrying the jacking and splicing tool of the novel shore bridge girder;
jacking units are uniformly arranged on jacking pedestals of the novel jacking splicing tool for the shore bridge girders, and are used for finely adjusting the heights of the shore bridge girders at corresponding positions; and
and the welding equipment is used for welding each section of the shore bridge girder after alignment.
According to the utility model discloses bank bridge girder jacking concatenation system, preferably, the jacking unit is the jack.
According to the utility model discloses bank bridge girder jacking concatenation system, preferably, the travelling bogie is fork truck.
According to the utility model discloses bank bridge girder jacking concatenation system, preferably, still include the supporting pad board, the supporting pad board is used for filling up the upper portion of establishing at the supporting pedestal.
By adopting the technical scheme, the beneficial effects are as follows:
the base is provided with the jack or the slot, and the base is transferred to a specified place by a forklift during assembly, so that the turnover is convenient, and the operation in a construction site is more convenient; the utility model provides a support pedestal and jacking pedestal use support barrel center as the boundary, make the structural style of a height one low to conveniently put the jack in low place and adjust the girder position by a small margin, when not only can guaranteeing girder safety and stability and support, can also be in the low place end of support barrel convenient and fast's of placing the jacking jack, because the girder is not the level, so support the barrel and can make the height that varies according to actual demand, put in the girder lower part. This first completes the preliminary work of splicing the girders. The butt joint position of the girders is aligned through small-amplitude adjustment of each jack. Then the proper backing plate is arranged on the high end pad of the supporting cylinder body, and the jack is taken out immediately. And finishing the splicing of the girder. The girder jacking and assembling stability and assembling efficiency are effectively improved.
The supporting pedestal and the jacking pedestal can be integrated with the base, can also be split, and can be assembled according to different height requirements, so that the application range is wider, and the practicability is better. The utility model provides a setting of first gusset and second gusset, the weight and the preparation degree of difficulty of reduction frock that can furthest improve the intensity of frock for its structural strength satisfies the demand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is the utility model discloses a novel bank bridge girder jacking concatenation frock's schematic structure diagram.
Fig. 2 is a left side view schematic diagram of fig. 1.
Fig. 3 is a schematic top view of the structure of fig. 1.
Fig. 4 is the utility model discloses novel bank bridge girder jacking concatenation frock construction state schematic diagram.
Number in the figure:
100 is a base, 101 is a first rib plate, 102 is a jack, 103 is an end plate;
200 is a supporting pedestal, 201 is a second rib plate, 203 is a supporting cylinder body, and 204 is a supporting panel;
300 is a jacking pedestal, and 301 is a jacking panel;
400 is a jack;
500 is a shore bridge girder.
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it should be understood that the expressions "first" and "second" are used to describe various elements of the present invention, and do not represent limitations on any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., to encompass both direct and indirect positional relationships.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1-4, the application discloses a novel jacking and splicing tool for a girder of a shore bridge, which comprises a base 100, a support pedestal 200 and a jacking pedestal 300, wherein the support pedestal 200 is fixedly arranged on the base 100; the jacking pedestal 300 and the support pedestal 200 are arranged in a stepped shape, and a distance between an upper end surface of the jacking pedestal 300 and an upper end surface of the support pedestal 200 is greater than a height of the jacking unit in an initial state.
Preferably, the base 100 in this embodiment includes a supporting frame and first rib plates 101 arranged in the supporting frame, the plurality of first rib plates 101 are arranged in a crisscross manner, and end plates 103 are arranged at both upper and lower ends of the supporting frame. In order to facilitate the carrying of the tool, at least one side of the base 100 is provided with the jack 102 or the slot, so that the tool can be carried by a forklift, and the tool is flexible, convenient and high in practicability.
To the structure of support pedestal and jacking pedestal, this application has given a variety of different embodiments:
the first method is as follows: support pedestal 200 with jacking pedestal 300 structure as an organic whole be provided with support barrel 203 on the base 100, support barrel 203 middle part and be provided with the baffle, the baffle will support the barrel and cut apart into semicircular support pedestal 200 and semicircular jacking pedestal 300, support pedestal 200 with all be provided with second gusset 201 in the jacking pedestal 300, just the top of supporting pedestal 200 is provided with supporting panel 204, jacking pedestal 300 top is provided with jacking panel 301.
The second method is as follows: support pedestal 200 with jacking pedestal 300 is split type structure, support pedestal 200 with jacking pedestal 300 is the fixed setting of laminating side by side. The support pedestal and the jacking pedestal can be semicircular or rectangular in shape.
In general, both the support pedestal 200 and the lift pedestal 300 may be welded to the base 100, or both the support pedestal 200 and the lift pedestal 300 may be fixed to the base 100 by bolts. Because the height of the supporting pedestal in practical application needs various different models, when a detachable structure is adopted, the base and the supporting pedestal can be assembled according to the requirement, and the structure is more flexible.
The application also discloses a novel shore bridge girder jacking and splicing system, which comprises the novel shore bridge girder jacking and splicing tool, a conveying trolley, a jacking unit and welding equipment, wherein a plurality of novel shore bridge girder jacking and splicing tools are arranged at the lower parts of all sections of the shore bridge girders 500, and the height of the supporting pedestal 200 is matched with the height of the lower part of the shore bridge girder 500 at the corresponding position; the conveying trolley is used for transferring and carrying the novel jacking and splicing tool for the shore bridge girder, and is a forklift in the embodiment. Jacking units are uniformly arranged on the jacking pedestal 300 of each novel shore bridge girder jacking splicing tool, the jacking unit in the embodiment is a jack 400, and the jacking units are used for finely adjusting the heights of the shore bridge girders at corresponding positions; the welding equipment is used for welding all sections of the shore bridge girder after alignment.
Still be provided with the supporting pad board, the supporting pad board is used for filling up and establishes the upper portion at the support pedestal, and after the jack finely tunes, fill up between bank bridge girder and a support pedestal and establish the supporting pad board, then withdraw from the jack.
In the course of the work, transport novel bank bridge girder jacking concatenation frock to appointed place with fork truck, support the barrel and use the center as the boundary, make the structural style of a high one low. Therefore, the lifting jack can be conveniently and quickly placed at the lower end of the supporting cylinder body while the girder is supported safely and stably. Because the girder is not a horizontal plane, the height of the supporting cylinder body of the jacking and splicing tool for the girders of the novel shore bridge is made into different heights, and a jacking jack is placed at each position. This forms a jacking docking platform. The placed jacks can simultaneously lift the girder. The positions of the front and rear segmented girders are adjusted in a small range. The girder butt joint interface can be effectively aligned. After the girder is jacked to the butt joint position, the support base plate is placed at the high end of the support pedestal until the girder contacts the lower surface of the girder. Therefore, the girder can be stably supported, and the splicing position of the girder is not displaced. After the girder splices, the jack is taken out immediately, and this application has effectively promoted the stability and the assembly efficiency that the girder jacking was assembled, and then has realized the accurate concatenation of girder.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Those skilled in the art can make many changes to the foregoing embodiments, which fall within the scope of the invention, in light of the above teachings.
Claims (10)
1. The utility model provides a novel jacking concatenation frock of bank bridge girder which characterized in that includes:
a base;
the supporting pedestal is fixedly arranged on the base; and
the jacking pedestal and the supporting pedestal are arranged in a step shape, and the jacking pedestal is used for placing a jacking unit;
the distance between the upper end face of the jacking pedestal and the upper end face of the supporting pedestal is greater than the height of the jacking unit in the initial state.
2. The novel jacking and splicing tool for the quay crane girder according to claim 1, wherein the base comprises a supporting frame and first rib plates arranged in the supporting frame, the first rib plates are arranged in a crisscross manner, and end face plates are arranged at the upper end and the lower end of the supporting frame.
3. The novel jacking and splicing tool for the shore bridge girder according to claim 1 or 2, wherein at least one side portion of the base is provided with a jack or a slot.
4. The novel jacking and splicing tool for the quayside girder according to claim 1, wherein the supporting pedestal and the jacking pedestal are of an integral structure, a supporting cylinder body is arranged on the base, a partition plate is arranged in the middle of the supporting cylinder body, the supporting cylinder body is divided into a semicircular supporting pedestal and a semicircular jacking pedestal by the partition plate, second rib plates are arranged in the supporting pedestal and the jacking pedestal, a supporting panel is arranged at the top of the supporting pedestal, and a jacking panel is arranged at the top of the jacking pedestal.
5. The novel jacking and splicing tool for the quayside crane girder according to claim 1, wherein the supporting pedestal and the jacking pedestal are of split structures and are fixedly arranged in a side-by-side fit manner.
6. The novel jacking and splicing tool for the quayside crane girder according to claim 1, wherein the supporting pedestal and the jacking pedestal are welded and fixed with the base; or
The support pedestal with the jacking pedestal all with the base passes through bolted connection fixedly.
7. The utility model provides a novel bank bridge girder jacking concatenation system which characterized in that includes:
the jacking and splicing tool for the girders of the shore bridge according to any one of claims 1 to 6, wherein a plurality of jacking and splicing tools for the girders of the shore bridge are arranged at the lower parts of the sections of the girders of the shore bridge, and the height of the support pedestal is matched with the height of the lower parts of the girders of the shore bridge at the corresponding positions;
the conveying trolley is used for transferring and carrying the jacking and splicing tool of the novel shore bridge girder;
jacking units are uniformly arranged on jacking pedestals of the novel jacking splicing tool for the shore bridge girders, and are used for finely adjusting the heights of the shore bridge girders at corresponding positions; and
and the welding equipment is used for welding each segment of the girder of the shore bridge after alignment.
8. The novel shore bridge girder jacking and splicing system according to claim 7, wherein the jacking unit is a jack.
9. The novel shore bridge girder jacking and splicing system of claim 7, wherein the transport trolley is a forklift.
10. The novel jacking and splicing system for the shore bridge girder of claim 7, further comprising a supporting base plate for being cushioned on the upper portion of the supporting pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221595285.4U CN217627493U (en) | 2022-06-24 | 2022-06-24 | Novel jacking splicing tool and splicing system for girder of shore bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221595285.4U CN217627493U (en) | 2022-06-24 | 2022-06-24 | Novel jacking splicing tool and splicing system for girder of shore bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627493U true CN217627493U (en) | 2022-10-21 |
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ID=83628320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221595285.4U Active CN217627493U (en) | 2022-06-24 | 2022-06-24 | Novel jacking splicing tool and splicing system for girder of shore bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627493U (en) |
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2022
- 2022-06-24 CN CN202221595285.4U patent/CN217627493U/en active Active
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