CN215561946U - Door opening type support for installing and adjusting pre-buried steel plate of arch support - Google Patents
Door opening type support for installing and adjusting pre-buried steel plate of arch support Download PDFInfo
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- CN215561946U CN215561946U CN202120366688.0U CN202120366688U CN215561946U CN 215561946 U CN215561946 U CN 215561946U CN 202120366688 U CN202120366688 U CN 202120366688U CN 215561946 U CN215561946 U CN 215561946U
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Abstract
The application discloses a door opening formula support for installing and adjusting pre-buried steel sheet of hunch seat. A door opening formula support for installing adjustment hunch seat pre-buried steel sheet includes: the hoisting mechanisms are arranged in a row; the hoisting mechanism comprises a beam, two stand columns and at least two hoisting adjusting ropes for hoisting an arch center embedded steel plate, the lower ends of the two stand columns are fixed on a bearing platform of an arch center, the two stand columns are positioned on two sides of the arch center, and the beam is fixed above the two stand columns so as to enable the beam to cross over the arch center; the upper end of the hoisting adjusting rope is connected to the cross beam. The application solves the technical problem that the installation and adjustment of the pre-buried steel plate of the arch support in the related technology greatly causes delayed construction progress due to environmental influence.
Description
Technical Field
The application relates to the technical field of engineering equipment, in particular to a door opening type support for installing and adjusting an arch support embedded steel plate.
Background
The arch abutment is a key stress part in the arch bridge and is an important structure for transferring the thrust of the arch rib to the ground through a bridge bearing platform. Therefore, in the design of the steel structure bridge, designers usually connect the top surface parts of the arch bases into a whole through the embedded steel plates and connect the top surface parts with the arch ribs.
Although such design has brought the benefit for the hunch seat structure atress, has strengthened the wholeness, in the work progress, the installation location of pre-buried steel sheet needs very accurate completion, and this can occupy a large amount of time, and the adjustment of pre-buried steel sheet is carried out through the four corners of wire rope and chain block tractive pre-buried steel sheet to the crane to the general method, installation and taking one's place, and the defect of this kind of method is:
(1) the time required by adjusting and installing the pre-buried steel plate is long, and the renting cost of the crane is high;
(2) three embedded steel plates are arranged on each arch center, however, only one embedded steel plate can be lifted by one crane for adjustment and installation;
(3) the arch bridge is usually used for crossing large-span rivers, the wind speed above the rivers is high, and often windy, once exceed 5 grades and can't carry out the hoist and mount operation, the hoist and mount easily takes place danger, influences the construction progress.
Aiming at the problem that installation and adjustment of the arch support embedded steel plate in the related technology are greatly influenced by the environment to cause delayed construction progress, an effective solution is not provided at present.
Disclosure of Invention
The main aim at of this application provides a door opening formula support for installation adjustment hunch seat embedded steel plate to installation adjustment hunch seat embedded steel plate receives the great problem that leads to delay construction progress of environmental impact among the solution correlation technique.
In order to achieve the purpose, the application provides a door opening type support for installing and adjusting an arch support embedded steel plate.
A door opening formula support for installing pre-buried steel sheet of adjustment hunch seat according to this application includes: the hoisting mechanisms are arranged in a row;
the hoisting mechanism comprises a beam, two stand columns and at least two hoisting adjusting ropes for hoisting an arch center embedded steel plate, the lower ends of the two stand columns are fixed on a bearing platform of an arch center, the two stand columns are positioned on two sides of the arch center, and the beam is fixed above the two stand columns so as to enable the beam to cross over the arch center;
the upper end of the hoisting adjusting rope is connected to the cross beam.
Optionally, two longitudinal beams are also included;
each upright post of the two upright posts of the hoisting mechanism corresponds to one longitudinal beam of the two longitudinal beams, the longitudinal beams are fixed at the upper ends of the corresponding upright posts, and two ends of each cross beam are respectively fixed on the two longitudinal beams.
Optionally, the longitudinal beam and the cross beam are made of double-spliced I-shaped steel.
Optionally, the upper end of the upright post is provided with a mounting groove, and the longitudinal beam is fixed in the mounting groove.
Optionally, the steel plate further comprises limiting steel bars;
the limiting reinforcing steel bars are arranged on two sides of the longitudinal beam, one end of each limiting reinforcing steel bar is fixed with the longitudinal beam, and the other end of each limiting reinforcing steel bar is fixed with the cross beam.
Optionally, two reinforcing frames are further included;
the reinforcing frame is located below the longitudinal beam, each upright post in the two upright posts of the hoisting mechanism corresponds to one reinforcing frame in the two reinforcing frames, and the reinforcing frames are fixed on one side of each corresponding upright post.
Optionally, still include the bearing plate, every the stand all corresponds one the bearing plate, the stand lower extreme with correspond the bearing plate is connected, the bearing plate passes through expansion bolts to be fixed on the cushion cap of hunch seat.
Optionally, the hoisting adjusting rope comprises a chain block;
the upper end of the chain block is connected with the cross beam, and the lower end of the chain block is used for hoisting the arch seat embedded steel plate.
Optionally, the hoisting adjusting rope further comprises a steel wire rope;
the upper end of the steel wire rope is connected with the cross beam, and the lower end of the steel wire rope is connected with the chain block.
Optionally, the hoisting adjusting rope further comprises a lifting lug for connecting the pre-buried steel plates of the arch support, and the lifting lug is connected to the lower end of the chain block.
In the embodiment of this application, provide a door opening formula support for installing the pre-buried steel sheet of adjustment hunch seat, through setting up: the hoisting mechanisms are arranged in a row; the hoisting mechanism comprises a beam, two stand columns and at least two hoisting adjusting ropes for hoisting an arch center embedded steel plate, the lower ends of the two stand columns are fixed on a bearing platform of an arch center, the two stand columns are positioned on two sides of the arch center, and the beam is fixed above the two stand columns so as to enable the beam to cross over the arch center; the upper end of the hoisting adjusting rope is connected to the cross beam. Like this, can constitute door opening formula structure through stand and crossbeam, and as the bearing structure who lifts by crane the pre-buried steel sheet of hunch seat, adjust the hoist and mount structure as the pre-buried steel sheet of hunch seat through hoist and mount again, can stabilize the hoist and mount to the pre-buried steel sheet of hunch seat through a plurality of hoisting machine structures betterly, therefore, this a door opening formula support for installation adjustment pre-buried steel sheet of hunch seat has higher hole wind nature, can effectively replace the crane to accomplish the work of the pre-buried steel sheet installation adjustment of hunch seat, it is simple and easy to set up, but the cyclic utilization of stable in structure, a large amount of equipment lease expenses have been saved, good practicality and economic nature have been reached and have been practiced thrift construction cost, improve efficiency of construction and construction safety's purpose. Therefore, the technical problem that the installation and adjustment of the arch support embedded steel plate is greatly influenced by the environment to cause slow construction progress in the related technology is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a front view of a door opening type bracket for installing and adjusting an arch center embedded steel plate according to an embodiment of the application;
FIG. 2 is a side view of a door opening bracket for installing and adjusting an arch center embedded steel plate according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a hoisting mechanism provided in the embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, 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 partial embodiments of the present application, but not all embodiments. 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.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted", "disposed", "provided", "connected", "slidably connected", "fixed", should be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
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 present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, an embodiment of the present application provides a door opening type support for installing and adjusting an arch center embedded steel plate, including a plurality of hoisting mechanisms 1, where the hoisting mechanisms 1 are arranged in a row;
the hoisting mechanism 1 comprises a beam 2, two upright posts 3 and at least two hoisting adjusting ropes for hoisting an arch center embedded steel plate 5, the lower ends of the two upright posts 3 are fixed on a bearing platform of an arch center, the two upright posts 3 are positioned at two sides of the arch center, and the beam 2 is fixed above the two upright posts 3 so that the beam 2 crosses over the arch center;
the upper end of the hoisting adjusting rope is connected to the cross beam 2.
It is specific, can constitute door opening formula structure through stand 3 and crossbeam 2, and as the bearing structure who lifts by crane the pre-buried steel sheet of hunch seat 5, adjust the rope as the hoisting structure who lifts by crane the pre-buried steel sheet of hunch seat 5 through the hoist and mount again, can stabilize hoist and mount to the pre-buried steel sheet of hunch seat 5 betterly through a plurality of hoisting machine structures 1, consequently, this a door opening formula support for installation adjustment hunch seat pre-buried steel sheet has higher hole wind nature, can effectively replace the work of the pre-buried steel sheet of hunch seat 5 installation adjustment of crane completion, it is simple and easy to set up, but the cyclic utilization of stable in structure, a large amount of equipment lease expenses have been saved, good practicality and economic nature have been reached and have been practiced thrift construction cost, improve the purpose of efficiency and construction safety nature. . Therefore, the technical problem that delayed construction progress is caused due to the fact that the installation and adjustment of the arch support embedded steel plate 5 is greatly influenced by the environment in the related technology is solved.
Optionally, two stringers 6 are also included;
each upright 3 of the two uprights 3 of the hoisting mechanism 1 corresponds to one longitudinal beam 6 of the two longitudinal beams 6, the longitudinal beams 6 are fixed at the upper ends of the corresponding uprights 3, and two ends of the cross beam 2 are respectively fixed on the two longitudinal beams 6.
Specifically, can connect a plurality of hoisting machine structure 1 through setting up longeron 6 to holistic structural strength has been strengthened, has guaranteed the stability of 5 in-process structures of hoist and mount hunch seat embedded steel board.
Optionally, the longitudinal beam 6 and the cross beam 2 are made of double-split i-steel.
Specifically, the longitudinal beams 6 and the cross beams 2 are made of I30 double-spliced I-shaped steel
Optionally, the upper end of the upright 3 is provided with a mounting groove 7, and the longitudinal beam 6 is fixed in the mounting groove 7.
Specifically, the side member 6 can be stably fixed above the column 3 through the mounting groove 7.
Optionally, the steel wire rope further comprises limiting steel bars 8;
the limiting steel bars 8 are arranged on two sides of the longitudinal beam 6, one end of each limiting steel bar 8 is fixed to the longitudinal beam 6, and the other end of each limiting steel bar is fixed to the cross beam 2.
Specifically, the limiting steel bars 8 can prevent the cross beam 2 from moving on the longitudinal beam 6, and the cross beam 2 is stably fixed above the longitudinal beam 6.
Optionally, two reinforcing frames 9 are also included;
the reinforcing frame 9 is located below the longitudinal beam 6, each upright 3 of the two uprights 3 of the hoisting mechanism 1 corresponds to one reinforcing frame 9 of the two reinforcing frames 9, and the reinforcing frames 9 are fixed on one side of each corresponding upright 3.
In particular, the columns 3 can be connected and fixed through the reinforcing frame 9, so that the integrity of the support is enhanced. The material of the reinforcing frame 9 may be a channel steel.
Optionally, still include bearing plate 10, every stand 3 all corresponds one bearing plate 10, stand 3 lower extreme with correspond bearing plate 10 is connected, bearing plate 10 passes through expansion bolts to be fixed on the cushion cap of hunch seat.
Specifically, the bearing plate 10 is provided with a mounting hole, so that the expansion bolt passes through the bearing plate 10 to fix the bearing plate 10 on the bearing platform of the arch support.
Optionally, the hoisting adjusting rope comprises a chain block 41;
the upper end of the chain block 41 is connected with the cross beam 2, and the lower end of the chain block is used for hoisting the arch seat embedded steel plate 5.
Specifically, the lifting adjustment operation of the arch seat embedded steel plate 5 can be completed through the chain block 41.
Optionally, the hoisting adjusting rope further comprises a steel wire rope 42;
the upper end of the steel wire rope 42 is connected with the cross beam 2, and the lower end of the steel wire rope 42 is connected with the chain block 41.
Specifically, the distance between the chain block 41 and the bearing platform can be adjusted through the steel wire rope 42, and the position of the chain block 41 is adjusted within the range capable of performing lifting adjustment operation on the arch base embedded steel plate 5.
Specifically, hoist and mount regulation rope still includes and is used for connecting the lug 43 of the pre-buried steel sheet of hunch seat 5, lug 43 connects chain block 41 lower extreme.
In the embodiment of the application, a door opening formula support for installing and adjusting pre-buried steel sheet of hunch seat is provided, utilize the bulky concrete cushion cap of hunch seat below as the support basis, through expansion bolts fixed column 3, connect the wholeness fixed with the reinforcing frame with the reinforcing support through the reinforcement frame between the stand 3, 3 tops of stand use the I-steel to set up as the spandrel girder with great ease, this kind of door opening formula support is compared with the method that uses the crane to adjust and install pre-buried steel sheet among the correlation technique, has following advantage:
(1) the temporary support is simple to erect, has strong turnover performance and is relatively low in material cost.
(3) One door opening type support can simultaneously carry out the installation operation of three pre-buried steel plates and does not influence each other.
(3) The method is not influenced by strong wind weather, and the embedded steel plate can still be installed when the wind power exceeds 5 grades.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a door opening formula support for installing adjustment hunch seat is buried steel sheet in advance which characterized in that includes: the hoisting mechanisms are arranged in a row;
the hoisting mechanism comprises a beam, two stand columns and at least two hoisting adjusting ropes for hoisting an arch center embedded steel plate, the lower ends of the two stand columns are fixed on a bearing platform of an arch center, the two stand columns are positioned on two sides of the arch center, and the beam is fixed above the two stand columns so as to enable the beam to cross over the arch center;
the upper end of the hoisting adjusting rope is connected to the cross beam.
2. The door opening type bracket for installing and adjusting the pre-buried steel plate of the arch center according to claim 1, further comprising two longitudinal beams;
each upright post of the two upright posts of the hoisting mechanism corresponds to one longitudinal beam of the two longitudinal beams, the longitudinal beams are fixed at the upper ends of the corresponding upright posts, and two ends of each cross beam are respectively fixed on the two longitudinal beams.
3. The door opening type support for installing and adjusting the pre-buried steel plates of the arch support according to claim 2, wherein the longitudinal beams and the cross beams are made of double-spliced I-shaped steel.
4. The door opening type support for installing and adjusting the pre-buried steel plates of the arch center according to claim 2, wherein the upper end of the upright post is provided with an installation groove, and the longitudinal beam is fixed in the installation groove.
5. The door opening type bracket for installing and adjusting the pre-buried steel plates of the arch center according to claim 2, further comprising limiting steel bars;
the limiting reinforcing steel bars are arranged on two sides of the longitudinal beam, one end of each limiting reinforcing steel bar is fixed with the longitudinal beam, and the other end of each limiting reinforcing steel bar is fixed with the cross beam.
6. The door opening type support for installing and adjusting the pre-buried steel plates of the arch center according to claim 2, further comprising two reinforcing frames;
the reinforcing frame is located below the longitudinal beam, each upright post in the two upright posts of the hoisting mechanism corresponds to one reinforcing frame in the two reinforcing frames, and the reinforcing frames are fixed on one side of each corresponding upright post.
7. The door opening type support for installing and adjusting the pre-buried steel plates of the arch support according to claim 1, further comprising bearing plates, wherein each upright column corresponds to one bearing plate, the lower end of each upright column is connected with the corresponding bearing plate, and the bearing plates are fixed on a bearing platform of the arch support through expansion bolts.
8. The door opening type bracket for installing and adjusting the pre-buried steel plate of the arch support according to claim 1, wherein the hoisting adjusting rope comprises a chain block;
the upper end of the chain block is connected with the cross beam, and the lower end of the chain block is used for hoisting the arch seat embedded steel plate.
9. The door opening type support for installing and adjusting the pre-buried steel plates of the arch center according to claim 8, wherein the hoisting adjusting rope further comprises a steel wire rope;
the upper end of the steel wire rope is connected with the cross beam, and the lower end of the steel wire rope is connected with the chain block.
10. The door opening type support for installing and adjusting the pre-buried steel plate of the arch support as claimed in claim 8, wherein the hoisting adjusting rope further comprises a lifting lug for connecting the pre-buried steel plate of the arch support, and the lifting lug is connected to the lower end of the chain block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120366688.0U CN215561946U (en) | 2021-02-09 | 2021-02-09 | Door opening type support for installing and adjusting pre-buried steel plate of arch support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120366688.0U CN215561946U (en) | 2021-02-09 | 2021-02-09 | Door opening type support for installing and adjusting pre-buried steel plate of arch support |
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| Publication Number | Publication Date |
|---|---|
| CN215561946U true CN215561946U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120366688.0U Active CN215561946U (en) | 2021-02-09 | 2021-02-09 | Door opening type support for installing and adjusting pre-buried steel plate of arch support |
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| Country | Link |
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| CN (1) | CN215561946U (en) |
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- 2021-02-09 CN CN202120366688.0U patent/CN215561946U/en active Active
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