CN220767723U - Skid shoe device for box girder - Google Patents
Skid shoe device for box girder Download PDFInfo
- Publication number
- CN220767723U CN220767723U CN202321922750.5U CN202321922750U CN220767723U CN 220767723 U CN220767723 U CN 220767723U CN 202321922750 U CN202321922750 U CN 202321922750U CN 220767723 U CN220767723 U CN 220767723U
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- Prior art keywords
- box
- box girder
- supporting
- shoe device
- supporting box
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 8
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a sliding shoe device for a box girder, which comprises a moving mechanism and a supporting mechanism, wherein the moving mechanism is arranged on a steel rail; the moving mechanism comprises a moving table and a rolling assembly rotatably arranged on the moving table, and the rolling assembly is arranged on the steel rail in a rolling way; the supporting mechanism comprises a supporting box and a fixing piece arranged on the supporting box, the supporting box is fixedly arranged on the mobile station, a threading hole is formed in one side of the supporting box, and the fixing piece is located on one side, opposite to the threading hole, of the supporting box. In the utility model, the sliding shoe device is placed on the erected steel rail, the processed box girder is placed on the sliding shoe device, and the moving mechanism is driven to slide along the steel rail by stretching the steel cable, so that the box girder is driven to slide horizontally, the box girder can be directly moved to the installation position, the installation is simple, the manpower and material resources are saved, and the construction cost is reduced.
Description
Technical Field
The utility model relates to the technical field of sliding shoe devices, in particular to a sliding shoe device for a box girder.
Background
The box girder is one of the middle girders of bridge engineering, the inside is hollow, and flanges are arranged on two sides of the upper part, which is similar to a box, thus obtaining the name. Single box, multiple boxes, etc. The box girder is mainly two kinds, namely a prestressed reinforced concrete box girder and a steel box girder. The prestressed reinforced concrete box girder is constructed on site, and besides longitudinal prestress, transverse prestress is arranged on some of the prestressed reinforced concrete box girders; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and a part of reinforced concrete pavement layer; at present, when the box girder is paved, after the box girder is processed and transported to the site, a hoisting mode is generally adopted for installation, a platform erection hanger is erected at the installation position, then the box girder is hoisted to the installation position for installation, and a plurality of box girders are required to be installed on one bridge, so that each box girder installation position is required to be erected with a hoisting platform, the process is complicated, the hoisting platform is required to be erected, construction materials are increased, and the construction cost is increased.
Disclosure of Invention
The present utility model has been made in view of the above-described drawbacks of the related art, and an object of the present utility model is to provide a shoe device for a box girder.
In order to solve the problems, the utility model adopts the following technical scheme:
the sliding shoe device for the box girder comprises a moving mechanism and a supporting mechanism, wherein the moving mechanism is arranged on a steel rail, and the supporting mechanism is fixedly arranged on the moving mechanism and is used for bearing the box girder;
the moving mechanism comprises a moving table and a rolling assembly rotatably arranged on the moving table, and the rolling assembly is arranged on the steel rail in a rolling way;
the supporting mechanism comprises a supporting box and a fixing piece arranged on the supporting box, the supporting box is fixedly arranged on the mobile station, a threading hole is formed in one side of the supporting box, and the fixing piece is located on one side, opposite to the threading hole, of the supporting box.
Preferably, the fixing member is a prestressed anchorage.
Preferably, a mounting plate is arranged between the fixing piece and the supporting box, the mounting plate is fixedly arranged on the supporting box, and the fixing piece is fixedly connected with the mounting plate.
Preferably, the threading hole is provided with a tube sheet.
Preferably, the mobile station includes a side plate and a plurality of partitions disposed on the side plate, and the rolling assembly is disposed on the side plate.
Preferably, the mobile station further comprises a top plate, the top plate is fixedly arranged on the side plate, and the supporting box is fixedly connected with the top plate.
Preferably, the rolling assembly comprises a horizontal roller wheel, the horizontal roller wheel is arranged on the side plate, and the horizontal roller wheel is in rolling contact with the steel rail.
Preferably, the rolling assembly further comprises a guide wheel, wherein the guide wheel is arranged on the side plate, and the guide wheel is in rolling contact with the side wall of the steel rail.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
the utility model adopts a sliding mode to move the box girder, firstly establishes a box girder sliding rail, installs a sliding shoe device on the rail, moves the processed box girder to the site and then places the box girder on the sliding shoe, the sliding shoe is connected with a steel cable, and pulls the steel cable to drive the sliding shoe to move on the rail, thereby realizing the horizontal sliding of the box girder, leading the box girder to be simpler to install, reducing material equipment for erecting a hoisting platform and saving construction cost.
Drawings
FIG. 1 is a schematic view of the working state of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is another angular perspective view of the present utility model;
fig. 4 is an exploded view of the moving mechanism of the present utility model.
In the figure: the steel rail is 1, 2 is the case roof beam, 3 is the mobile station, 4 is the supporting box, 5 is the mounting, 6 is the mounting panel, 7 is the skin, 8 is the curb plate, 9 is the baffle, 10 is the roof, 11 is the horizontal gyro wheel, 12 is the leading wheel.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, a skid shoe device for a box girder comprises a moving mechanism and a supporting mechanism, wherein the moving mechanism is arranged on a steel rail 1, the supporting mechanism is fixedly arranged on the moving mechanism and is used for bearing the box girder 2, and the supporting mechanism is connected with a steel cable and is used for dragging the skid shoe device to move;
the moving mechanism comprises a moving table 3 and a rolling assembly rotatably arranged on the moving table 3, and the rolling assembly is arranged on the steel rail 1 in a rolling way;
the supporting mechanism comprises a supporting box 4 and a fixing piece 5 arranged on the supporting box 4, the supporting box 4 is fixedly arranged on the mobile station 3, a threading hole is formed in one side of the supporting box 4, the fixing piece 5 is located on one side, opposite to the threading hole, of the supporting box 4, the steel cable penetrates through the threading hole and then extends to the fixing piece 5, and the steel cable located in the supporting box 4 is horizontally arranged. In the utility model, the steel cable passes through the threading hole and the fixing piece 5 to be connected with the winding device at one end of the steel rail 1, the fixing piece 5 is fixedly connected with the steel cable, and the winding device can drive the sliding shoe device to horizontally move along the steel cable when winding the steel cable, so that a box girder erected on the sliding shoe device horizontally slides and moves to an installation position, the winding device can be a motor and a winding shaft, the steel cable is wound on the winding shaft, and the motor drives the winding shaft to rotate, so that the winding of the steel cable is realized.
In another embodiment, the fixing member 5 is a prestressed anchorage for clamping a steel cable, so that the steel cable is fixedly connected with the supporting box 4, and the steel cable is convenient to drag the supporting box 4.
In another embodiment, a mounting plate 6 is disposed between the fixing member 5 and the supporting box 4, the mounting plate 6 is fixedly disposed on the supporting box 4 through bolts, and the fixing member 5 may be fixedly connected with the mounting plate 6 through welding.
In another embodiment, the edge of the threading hole is covered with a tube sheet 7, that is, a round of smooth tube sheet is covered around the threading hole, in this embodiment, the tube sheet 7 can protect the supporting box 4, prevent the steel cable from wearing the threading hole, and also prevent the supporting box 4 from wearing the steel cable.
As shown in fig. 4, in another embodiment, the mobile station 3 includes two sets of side plates 8 and a plurality of partition plates 9 disposed on the side plates 8, the side plates 8 are disposed in parallel, the side plates 8 are in an "L" structure, and include a vertical plate and a horizontal plate, the two sets of vertical plates are disposed in parallel, the partition plates 9 are disposed between the two sets of side plates 8, the partition plates 9 are disposed in parallel between the plurality of partition plates 9, and the partition plates 9 can enhance the structural strength of the mobile station, and the rolling assembly is disposed on the side plates 8.
In another embodiment, the mobile station 3 further includes a top plate 10, the top plate 10 is fixedly disposed at the upper end of the side plate 8, the top plate 10 and the side plate 8 may be fixed by welding, and the supporting box 4 is fixedly connected with the top plate 10 by a bolt connection manner.
In another embodiment, the rolling assembly comprises a plurality of groups of horizontal rollers 11, the horizontal rollers 11 are arranged on the side plates 12, and the horizontal rollers 11 are in rolling contact with the steel rail 1. In this embodiment, the horizontal roller 11 includes horizontal axis and horizontal sleeve, the horizontal axis inserts on locating the vertical board of curb plate 8, can rotate the setting with vertical board, also can fix the setting with vertical board, the both sides of horizontal axis are inserted and are equipped with the fixed pin, prevent horizontal axis left and right sides drunkenness, horizontal sleeve cover is located on the horizontal axis, the roll is equipped with horizontal kingpin between horizontal axis and the horizontal sleeve, rotate between horizontal sleeve and the horizontal axis and be connected, the horizontal sleeve is in rolling contact with the side of rail 1, can reduce the frictional force between rail 1 and the horizontal roller 11.
In another embodiment, the rolling assembly further comprises a plurality of groups of guide wheels 12, the guide wheels 12 are arranged on the side plates 8, and the guide wheels 12 are in rolling contact with the side walls of the steel rail 1. In this embodiment, the guide wheel 12 includes vertical axle and vertical sleeve, vertical axle inserts on locating the horizontal plate of curb plate, be equipped with the external screw thread on the vertical axle, threaded connection has the nut on the vertical axle, two sets of the nut is located the upper and lower both sides of horizontal plate respectively, can locate vertical axle and curb plate fixed connection, vertical sleeve cover is located on the vertical axle, be equipped with vertical kingpin between vertical sleeve and the vertical axle, rotate between vertical sleeve and the vertical axle and be connected, vertical sleeve rolls and sets up in rail 1's both sides, with rail 1's side rolling contact.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The skid shoe device for the box girder is characterized by comprising a moving mechanism and a supporting mechanism, wherein the moving mechanism is arranged on a steel rail (1), and the supporting mechanism is fixedly arranged on the moving mechanism and is used for bearing the box girder (2);
the moving mechanism comprises a moving table (3) and a rolling assembly rotatably arranged on the moving table (3), and the rolling assembly is arranged on the steel rail (1) in a rolling way;
the supporting mechanism comprises a supporting box (4) and a fixing piece (5) arranged on the supporting box (4), the supporting box (4) is fixedly arranged on the mobile station (3), a threading hole is formed in one side of the supporting box (4), and the fixing piece (5) is located on one side, opposite to the threading hole, of the supporting box (4).
2. A skid shoe device for a box girder according to claim 1, characterized in that the fixing element (5) is a prestressed anchorage.
3. The skid shoe device for the box girder according to claim 1, wherein a mounting plate (6) is arranged between the fixing piece (5) and the supporting box (4), the mounting plate (6) is fixedly arranged on the supporting box (4), and the fixing piece (5) is fixedly connected with the mounting plate (6).
4. The skid shoe device for the box girder according to claim 1, wherein the threading hole is provided with a pipe skin (7).
5. A skid shoe device for a box girder according to claim 1, characterized in that the mobile station (3) comprises a side plate (8) and a plurality of partitions (9) provided on the side plate (8), and the rolling assembly is provided on the side plate (8).
6. The skid shoe device for a box girder according to claim 5, wherein the mobile station (3) further comprises a top plate (10), the top plate (10) is fixedly arranged on the side plate (8), and the supporting box (4) is fixedly connected with the top plate (10).
7. The skid shoe device for a box girder according to claim 5, wherein the rolling assembly comprises a horizontal roller (11), the horizontal roller (11) is arranged on the side plate (8), and the horizontal roller (11) is in rolling contact with the steel rail (1).
8. The skid shoe device for a box girder according to claim 5, wherein the rolling assembly further comprises a guide wheel (12), the guide wheel (12) is arranged on the side plate (8), and the guide wheel (12) is in rolling contact with the side wall of the steel rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922750.5U CN220767723U (en) | 2023-07-21 | 2023-07-21 | Skid shoe device for box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922750.5U CN220767723U (en) | 2023-07-21 | 2023-07-21 | Skid shoe device for box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767723U true CN220767723U (en) | 2024-04-12 |
Family
ID=90597294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922750.5U Active CN220767723U (en) | 2023-07-21 | 2023-07-21 | Skid shoe device for box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220767723U (en) |
-
2023
- 2023-07-21 CN CN202321922750.5U patent/CN220767723U/en active Active
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| GR01 | Patent grant |