CN219839968U - Steel box girder assembling and positioning structure - Google Patents
Steel box girder assembling and positioning structure Download PDFInfo
- Publication number
- CN219839968U CN219839968U CN202321256873.XU CN202321256873U CN219839968U CN 219839968 U CN219839968 U CN 219839968U CN 202321256873 U CN202321256873 U CN 202321256873U CN 219839968 U CN219839968 U CN 219839968U
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- positioning
- box girder
- traction
- steel box
- driving motor
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of road bridge construction, in particular to a steel box girder assembling and positioning structure, which comprises a temporary supporting frame, wherein traction structures are fixedly arranged at two ends of the temporary supporting frame, box girder installation pieces are tethered above the traction structures, the traction structures comprise driving motors, traction ropes are fixedly connected to the side surfaces of the output ends of the driving motors, and storage boxes are rotatably arranged at the output ends of the driving motors. According to the utility model, the traction cable is wound by the output shaft of the driving motor, the traction cable is retracted into the storage box, and the positioning inserting column is pulled towards the positioning slot until the positioning inserting column and the positioning slot are clamped with each other, so that the positioning and the installation of the steel box girder are completed, the steel box girder connected with the box girder installation piece is pulled by the traction cable, the position adjustment work of the box girder is independently carried out in a traction mode, and the positioning effect required by the installation of the steel box girder is achieved.
Description
Technical Field
The utility model relates to the technical field of road and bridge construction, in particular to a steel box girder assembling and positioning structure.
Background
The steel box girder needs to be subjected to position adjustment in the hoisting process, the box girder is positioned, and is a common structural form for a large-span bridge, and is a main component for forming a bridge body and is mostly installed by hoisting by adopting a crane.
When the current part of steel box girder is actually installed, the rope is tied up at the joint of the box girder and the sling, the box girder is lowered at the crane, the pulling is carried out in the installation process, the lowering trend of the box girder is slightly controlled, the positioning work of the installation direction is reached, certain manpower is required to be input, and meanwhile, certain potential safety hazards exist for pulling and adjusting personnel at the high position of the body.
Disclosure of Invention
The utility model aims at: in order to solve the problem that when the current part of steel box girders are actually installed, the joints of the box girders and slings are bound with ropes, the box girders are lowered at the crane, the pulling is carried out in the installation process, the lowering trend of the box girders is slightly controlled, the positioning work of the installation direction is achieved, certain manpower is required to be input, and meanwhile, certain potential safety hazards exist for pulling and adjusting personnel at the high positions of the body.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a location structure is assembled to steel case roof beam, includes temporary support frame, temporary support frame both ends fixed mounting has the traction structure, the tether has the case roof beam installed part above the traction structure, the traction structure includes driving motor, driving motor output side surface fixedly connected with traction cable, the collecting box is rotatably installed to the driving motor output.
Further in that, the temporary support frame includes the distribution roof beam, distribution roof beam downside both ends fixed mounting has the stand, a screw has been seted up to stand one side surface, no. two screws have been seted up at distribution roof beam downside both ends, the location slot has been alternately seted up at distribution roof beam both ends, the concatenation draw-in groove has been seted up to location slot bottom side, no. three screws have been seted up on distribution roof beam both ends side surface.
The driving motor is characterized in that a first mounting plate is fixedly mounted on the bottom side edge of the driving motor, a first bolt is installed on the first mounting plate in a penetrating mode, a second mounting plate is fixedly mounted on the upper surface of the driving motor, and a second bolt is installed on the edges of two sides of the second mounting plate in a penetrating mode.
The storage box is characterized in that a clamping port is fixedly arranged on the upper side of the storage box, a mounting bracket is fixedly arranged at one end of the upper surface of the storage box, and a third bolt is installed at the upper end of the mounting bracket in a penetrating mode.
The box girder installation piece comprises a positioning inserting column, an installation stud is fixedly arranged at the upper end of the positioning inserting column, and a retaining ring is fixedly arranged at the lower end of the positioning inserting column.
The driving motor is fixedly installed at the included angle between the distribution beam and the upright post relatively through a first installation sheet, a first bolt, a second installation sheet and a second bolt.
Further, one end of the traction rope passes through the clamping interface and is tethered with the buckle.
The utility model has the beneficial effects that:
1. the traction cable is wound on the output shaft of the driving motor, the traction cable is taken in the storage box, and meanwhile, the positioning inserting column is pulled to the positioning slot until the positioning inserting column and the positioning slot are clamped with each other, so that the positioning installation of the steel box girder is completed, the steel box girder connected with the box girder installation piece is pulled through the traction cable, the position adjustment work of the box girder is automatically carried out in a traction mode, and the required positioning effect during the installation of the steel box girder is achieved.
2. Through the cooperation of location inserted post and positioning slot, play the location effect when being connected to case roof beam whole and distribution beam, play the effect of connecting piece simultaneously and make case roof beam and traction cable interconnect, provide convenience for the traction of traction structure.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a temporary support frame according to the present utility model;
FIG. 3 is a schematic drawing of a traction configuration of the present utility model;
fig. 4 is a schematic view of a box girder installation member in the present utility model.
In the figure: 1. a temporary support frame; 101. a distribution beam; 102. a column; 103. a first screw hole; 104. a second screw hole; 105. positioning the slot; 106. a splicing clamping groove; 107. a third screw hole; 2. a traction structure; 201. a driving motor; 202. a first mounting plate; 203. a first bolt; 204. a second mounting plate; 205. a second bolt; 206. a traction cable; 207. a storage box; 208. a card interface; 209. a mounting bracket; 210. a third bolt; 3. a box girder mounting member; 301. positioning the inserted column; 302. installing a stud; 303. a clasp ring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a steel box girder assembling and positioning structure comprises a temporary supporting frame 1, wherein traction structures 2 are fixedly installed at two ends of the temporary supporting frame 1, box girder installation pieces 3 are tethered above the traction structures 2, the traction structures 2 comprise driving motors 201, traction ropes 206 are fixedly connected to the side surfaces of the output ends of the driving motors 201, storage boxes 207 are rotatably installed at the output ends of the driving motors 201, when the steel box girder assembling and positioning structure is used, the traction structures 2 are relatively and fixedly installed at two ends of the bottom side of a distribution beam 101 at the upper end of the temporary supporting frame 1 constructed when the steel box girder is assembled, when the box girder is hoisted to be above the distribution beam 101 to be assembled, installation studs 302 at the upper end of the box girder installation pieces 3 are installed at preset installation positions at the bottom of the steel box girder, after connection is completed, the driving motors 201 are started, the traction ropes 206 are wound around the traction ropes 206 through output shafts of the driving motors 201, and the steel box girders are simultaneously pulled to the positioning slots 105 until the positioning plugs 301 and the positioning slots 105 are clamped with each other, and positioning installation of the steel box girders is completed, and the required positioning effect of the steel box girder is achieved in an autonomous manner when the steel box girder is installed; the box girder installation piece 3 comprises a positioning inserting column 301, an installation stud 302 is fixedly arranged at the upper end of the positioning inserting column 301, a retaining ring 303 is fixedly arranged at the lower end of the positioning inserting column 301, the positioning inserting column 301 is matched with the positioning inserting groove 105, the positioning effect when the whole box girder is connected with the distribution girder 101 is achieved, meanwhile, the effect of a connecting piece is achieved, the box girder is connected with the traction rope 206 mutually, and convenience is brought to traction of the traction structure 2; one end of the traction cable 206 is tethered to the clasp 303 through the clip interface 208.
The temporary support frame 1 comprises a distribution beam 101, wherein upright posts 102 are fixedly arranged at two ends of the bottom side of the distribution beam 101, first screw holes 103 are formed in the surface of one side of each upright post 102, second screw holes 104 are formed in the two ends of the bottom side of the distribution beam 101, positioning slots 105 are penetrated and arranged at the two ends of the distribution beam 101, splicing clamping grooves 106 are formed in the bottom side of the positioning slots 105, third screw holes 107 are formed in the surface of the two ends of the distribution beam 101, and the temporary support frame 1 required by the installation of the steel box girder is slightly modified directly to provide an installation position for the traction structure 2; a clamping interface 208 is fixedly arranged on the upper side of the storage box 207, a mounting bracket 209 is fixedly arranged at one end of the upper surface of the storage box 207, a third bolt 210 is inserted and arranged at the upper end of the mounting bracket 209, the storage box 207 and the distribution beam 101 are fixedly connected relatively through the mounting bracket 209, the clamping interface 208 and the splicing clamping groove 106 are mutually clamped, and the stability of an output shaft of the driving motor 201 when the traction rope 206 is wound is further ensured; the bottom side edge of the driving motor 201 is fixedly provided with a first mounting plate 202, the first mounting plate 202 is provided with a first bolt 203 in a penetrating way, the upper surface of the driving motor 201 is fixedly provided with a second mounting plate 204, and the edges of the two sides of the second mounting plate 204 are provided with a second bolt 205 in a penetrating way; the driving motor 201 is relatively and fixedly arranged at the included angle between the distribution beam 101 and the upright post 102 through a first mounting plate 202, a first bolt 203, a second mounting plate 204 and a second bolt 205.
Working principle: when the traction structure 2 is relatively and fixedly installed at two ends of the bottom side of the temporary support frame 1 constructed during assembly of the steel box girder, when the box girder is hoisted to be assembled above the distribution girder 101, the installation studs 302 at the upper end of the box girder installation piece 3 are installed at the preset installation positions of the bottom of the steel box girder, after connection is completed, the driving motor 201 is started, the traction rope 206 is wound through the output shaft of the driving motor 201, the traction rope 206 is retracted into the storage box 207, the positioning inserting column 301 is pulled to the positioning slots 105 until the positioning inserting column 301 and the positioning slots 105 are clamped with each other, the steel box girder connected with the box girder installation piece 3 is further completed, the position adjustment work of the box girder is independently carried out in a traction mode, the required positioning effect during installation of the steel box girder is achieved, the positioning effect during the whole box girder and the distribution girder 101 is achieved through the mutual cooperation of the positioning studs 301 and the positioning slots 105, the effect of the connecting piece is achieved, the box girder and the traction rope 206 is connected with each other through the effect of the connecting piece, the traction rope 206 is provided, the traction structure 2 is conveniently and the traction rope is clamped and the support frame is directly connected with the temporary support frame 1 through the clamping and the positioning inserting frame, the positioning device is further fixed to the positioning device, the support frame is further fixedly connected with the steel box girder through the positioning slots 209 when the traction structure is required to be installed, and the positioning device is further fixed to the support frame is connected with the steel box girder by the support frame 101.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (7)
1. The utility model provides a location structure is assembled to steel case roof beam, includes interim support frame (1), its characterized in that, interim support frame (1) both ends fixed mounting has traction structure (2), traction structure (2) top tether has case roof beam installed part (3), traction structure (2) include driving motor (201), driving motor (201) output side surface fixedly connected with traction cable (206), driving motor (201) output rotation is installed containing box (207).
2. The steel box girder assembling and positioning structure according to claim 1, wherein the temporary supporting frame (1) comprises a distribution girder (101), two ends of the bottom side of the distribution girder (101) are fixedly provided with upright posts (102), one side surface of each upright post (102) is provided with a first screw hole (103), two ends of the bottom side of the distribution girder (101) are provided with second screw holes (104), two ends of the distribution girder (101) are inserted and provided with positioning slots (105), the bottom side of each positioning slot (105) is provided with a splicing clamping groove (106), and two side surfaces of the two ends of the distribution girder (101) are provided with third screw holes (107).
3. The steel box girder assembling and positioning structure according to claim 2, wherein a first mounting plate (202) is fixedly mounted on the bottom side edge of the driving motor (201), a first bolt (203) is installed on the first mounting plate (202) in a penetrating mode, a second mounting plate (204) is fixedly mounted on the upper surface of the driving motor (201), and a second bolt (205) is installed on the two side edges of the second mounting plate (204) in a penetrating mode.
4. A steel box girder assembling and positioning structure according to claim 3, wherein a clamping port (208) is fixedly arranged on the upper side of the storage box (207), a mounting bracket (209) is fixedly arranged on one end of the upper surface of the storage box (207), and a third bolt (210) is installed at the upper end of the mounting bracket (209) in a penetrating manner.
5. The steel box girder assembling and positioning structure according to claim 4, wherein the box girder mounting piece (3) comprises a positioning inserting column (301), a mounting stud (302) is fixedly arranged at the upper end of the positioning inserting column (301), and a retaining ring (303) is fixedly arranged at the lower end of the positioning inserting column (301).
6. The steel box girder assembling and positioning structure according to claim 5, wherein the driving motor (201) is relatively and fixedly installed at an included angle between the distribution girder (101) and the upright column (102) through a first installation sheet (202), a first bolt (203), a second installation sheet (204) and a second bolt (205).
7. The steel box girder assembling and positioning structure according to claim 6, wherein one end of the traction rope (206) passes through the clamping interface (208) to be tethered with the retaining ring (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256873.XU CN219839968U (en) | 2023-05-23 | 2023-05-23 | Steel box girder assembling and positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256873.XU CN219839968U (en) | 2023-05-23 | 2023-05-23 | Steel box girder assembling and positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219839968U true CN219839968U (en) | 2023-10-17 |
Family
ID=88304303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321256873.XU Active CN219839968U (en) | 2023-05-23 | 2023-05-23 | Steel box girder assembling and positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219839968U (en) |
-
2023
- 2023-05-23 CN CN202321256873.XU patent/CN219839968U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |