CN210886940U - Bridge segment prefabrication, assembly and initial adjustment orientation system - Google Patents
Bridge segment prefabrication, assembly and initial adjustment orientation system Download PDFInfo
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- CN210886940U CN210886940U CN201921206935.XU CN201921206935U CN210886940U CN 210886940 U CN210886940 U CN 210886940U CN 201921206935 U CN201921206935 U CN 201921206935U CN 210886940 U CN210886940 U CN 210886940U
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Abstract
The utility model relates to the field of bridge construction, aiming at solving the problems of low precision and slow speed of the assembly position adjustment of the existing bridge sections, and providing a bridge section prefabrication, assembly and initial adjustment orientation system, which comprises paired orientation marks and adjustment equipment; the pointer comprises a base sleeve connected with the indication point, a vertical rod connected with the sleeve and a reflective sheet connected with the top of the vertical moving rod; the adjusting equipment comprises a base sleeve, a vertical rod, a sleeve joint piece, a translation rod piece and a laser indicating device; the beacon is constructed to be able to be placed on a bridge abutment or deck already under construction through its sleeve; the adjusting device is configured to enable the laser indicating device to be correspondingly pointed to the reflector of the beacon through adjustment, and the laser indicating device and the beacon are respectively positioned at two sides of the bridge section to be spliced. The beneficial effects of the utility model are that can ensure the bridge segment and just transfer to more accurate position, improve the efficiency that the bridge segment was assembled.
Description
Technical Field
The utility model relates to a bridge construction field particularly, relates to bridge segment prefabrication is assembled and is just transferred orientation system.
Background
The bridge segment prefabrication and assembly construction method needs to finish the prefabrication of a beam body in a prefabrication field, and because the beam body segments are mutually influenced by factors of elevation, plane, wet joint width and beam manufacturing error when being hung on a precise adjustment, the segments need to be preliminarily aligned when a hanger rod of a bridge erecting machine is used for lifting and fixing the segments, so that the time needed by the precise adjustment is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated initial adjustment orientation system of assembling of bridge segment to solve current bridge segment and assemble the problem that position adjustment precision is low, speed is slow.
The embodiment of the utility model is realized like this:
a bridge segment prefabrication, assembly and initial adjustment orientation system comprises paired orientation marks and adjustment equipment;
the pointer comprises a base sleeve connected to the indication point, a vertical rod connected to the sleeve and a reflective sheet connected to the top of the vertical moving rod;
the adjusting equipment comprises a base sleeve, a vertical rod connected to the base sleeve, a sleeve piece sleeved on the vertical rod in a vertically movable manner, a translation rod piece with one end connected to the sleeve piece and the other end horizontally extending out, and a laser indicating device sleeved on the translation rod piece in a sliding manner;
the beacon is configured to be able to be placed through its sleeve on a bridge pier or deck that has been constructed; the adjusting device is configured to enable the laser indicating device to correspondingly point to the reflector of the beacon through adjustment, and the laser indicating device and the beacon are respectively positioned at two sides of the bridge section to be spliced.
When the bridge segment prefabrication, assembly and initial adjustment orienting system in the embodiment is used, the laser indicating device of the adjusting device is adjusted to a required position, and then the laser indicating device is started. And hoisting the bridge sections to be assembled, hoisting and adjusting the bridge sections to be assembled to enable the laser emitted by the laser indicating device to correspond to the indicator, and installing the bridge sections to be assembled below.
In one embodiment:
the number of the pointers and the number of the adjusting devices are three respectively;
one adjusting device is erected at the middle position in the width direction of the bridge deck of the bridge section which is constructed, and the corresponding pointing mark is erected at the middle position in the width direction of the bridge deck of the bridge section to be spliced;
the other two direction indicators are arranged on the upper surface, close to the bridge pier of the assembled bridge section, of the bridge section to be assembled at intervals in the width direction, and the corresponding two adjusting devices are arranged on the upper surface, close to the bridge pier of the other end of the bridge section to be assembled, of the bridge section to be assembled at intervals in the width direction and correspond to the two direction indicators respectively.
Through the wide adjusting device and the indictor that set up respectively to both sides of centre and pier at the bridge floor width, can instruct assembling of bridge segment to the multi-angle ground, ensure that bridge segment is adjusted to more accurate position for the first time to improve the efficiency that bridge segment was assembled.
In one embodiment:
the inner periphery of the base sleeve is provided with internal threads, and the lower end of the vertical rod is provided with external threads for threaded connection with the base sleeve.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of one embodiment of a bridge section prefabrication erection initial adjustment orientation system in this embodiment;
FIG. 2 is a schematic view of a beacon in the present embodiment;
FIG. 3 is a schematic structural diagram of a laser indicator in the present embodiment;
fig. 4 is a view taken along direction a of fig. 3.
Icon: 10-indicator, 20-adjusting device, 1-laser indicator, 2-translation rod, 3-vertical rod, 4-sleeve, 5-sleeve and 6-reflector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-4, the present embodiment provides a bridge segment prefabrication, erection and initial adjustment orientation system, which includes paired pointers and adjustment devices 20; the beacon comprises a base sleeve 4 connected to the indication point, a vertical rod 3 connected to the sleeve 4 and a reflective sheet 6 connected to the top of the vertical moving rod; the adjusting device 20 comprises a base sleeve 4, a vertical rod 3 connected to the base sleeve 4, a sleeve piece 5 sleeved on the vertical rod 3 in a vertically movable manner, a translation rod piece 2 with one end connected to the sleeve piece 5 and the other end extending horizontally, and a laser indicating device sleeved on the translation rod piece 2 in a sliding manner; the beacon is configured to be able to be placed by its sleeve 4 on a bridge abutment or deck already under construction; the adjusting device 20 is configured to be able to adjust the laser pointing device to point to the reflective sheet 6 of the beacon and to locate the beacon on both sides of the bridge segment to be spliced. Optionally, an inner thread is arranged on the inner periphery of the base sleeve 4, and an outer thread is arranged at the lower end of the vertical rod 3 and is used for being in threaded connection with the base sleeve 4.
When the bridge segment prefabrication, assembly and initial adjustment orienting system in this embodiment is used, the laser indicating device of the adjusting device 20 is adjusted to a required position, and then the laser indicating device is started. And hoisting the bridge sections to be assembled, hoisting and adjusting the bridge sections to be assembled to enable the laser emitted by the laser indicating device to correspond to the indicator 10, and installing the bridge sections to be assembled below.
In one embodiment, there are three of the pointers and adjustment devices 20; one adjusting device 20 is erected at the middle position in the width direction of the bridge deck of the bridge section which is already constructed, and the corresponding index mark is erected at the middle position in the width direction of the bridge deck of the bridge section to be spliced; the other two direction indicators are arranged on the upper surface, close to the bridge pier of the assembled bridge segment, of the bridge segment to be assembled at intervals in the width direction, and the corresponding two adjusting devices 20 are arranged on the upper surface, close to the bridge pier of the assembled bridge segment, of the other end of the bridge segment to be assembled at intervals in the width direction and correspond to the two direction indicators respectively. Through the adjusting device 20 and the indicator 10 that set up respectively to both sides in the width of bridge floor to centre and pier, can instruct assembling of bridge segment to the multi-angle ground, ensure that bridge segment is adjusted to more accurate position for the first time to improve the efficiency that bridge segment was assembled.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a bridge segment prefabrication is assembled and is just transferred orientation system which characterized in that:
including paired pointers and adjustment devices;
the pointer comprises a base sleeve connected to the indication point, a vertical rod connected to the sleeve and a reflective sheet connected to the top of the vertical moving rod;
the adjusting equipment comprises a base sleeve, a vertical rod connected to the base sleeve, a sleeve piece sleeved on the vertical rod in a vertically movable manner, a translation rod piece with one end connected to the sleeve piece and the other end horizontally extending out, and a laser indicating device sleeved on the translation rod piece in a sliding manner;
the beacon is configured to be able to be placed through its sleeve on a bridge pier or deck that has been constructed; the adjusting device is configured to enable the laser indicating device to correspondingly point to the reflector of the beacon through adjustment, and the laser indicating device and the beacon are respectively positioned at two sides of the bridge section to be spliced.
2. The bridge segment prefabrication, assembly and initial adjustment orientation system of claim 1, wherein:
the number of the pointers and the number of the adjusting devices are three respectively;
one adjusting device is erected at the middle position in the width direction of the bridge deck of the bridge section which is constructed, and the corresponding pointing mark is erected at the middle position in the width direction of the bridge deck of the bridge section to be spliced;
the other two direction indicators are arranged on the upper surface, close to the bridge pier of the assembled bridge section, of the bridge section to be assembled at intervals in the width direction, and the corresponding two adjusting devices are arranged on the upper surface, close to the bridge pier of the other end of the bridge section to be assembled, of the bridge section to be assembled at intervals in the width direction and correspond to the two direction indicators respectively.
3. The bridge segment prefabrication, assembly and initial adjustment orientation system of claim 1, wherein:
the inner periphery of the base sleeve is provided with internal threads, and the lower end of the vertical rod is provided with external threads for threaded connection with the base sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206935.XU CN210886940U (en) | 2019-07-29 | 2019-07-29 | Bridge segment prefabrication, assembly and initial adjustment orientation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206935.XU CN210886940U (en) | 2019-07-29 | 2019-07-29 | Bridge segment prefabrication, assembly and initial adjustment orientation system |
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| Publication Number | Publication Date |
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| CN210886940U true CN210886940U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921206935.XU Active CN210886940U (en) | 2019-07-29 | 2019-07-29 | Bridge segment prefabrication, assembly and initial adjustment orientation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663499A (en) * | 2020-12-01 | 2021-04-16 | 中铁二局集团有限公司 | Positioning and mounting method for lower chord of steel truss girder of cable-stayed bridge |
| CN112813834A (en) * | 2020-12-31 | 2021-05-18 | 中铁八局集团昆明铁路建设有限公司 | Beam piece mounting system and mounting method |
-
2019
- 2019-07-29 CN CN201921206935.XU patent/CN210886940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663499A (en) * | 2020-12-01 | 2021-04-16 | 中铁二局集团有限公司 | Positioning and mounting method for lower chord of steel truss girder of cable-stayed bridge |
| CN112813834A (en) * | 2020-12-31 | 2021-05-18 | 中铁八局集团昆明铁路建设有限公司 | Beam piece mounting system and mounting method |
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