CN214459654U - Hydraulic deviation correcting system for dragging steel box girder to slide - Google Patents
Hydraulic deviation correcting system for dragging steel box girder to slide Download PDFInfo
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- CN214459654U CN214459654U CN202022942991.9U CN202022942991U CN214459654U CN 214459654 U CN214459654 U CN 214459654U CN 202022942991 U CN202022942991 U CN 202022942991U CN 214459654 U CN214459654 U CN 214459654U
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Abstract
The utility model discloses a hydraulic pressure deviation correcting system for drawing steel box girder to slide, including bridge column, temporary support frame, a supporting beam, first spout, slider, backing plate, steel box girder, connecting rod, supporting plate, baffle, hydraulic pressure governing system, second spout, photosensitive sensor, warning light, locating hole, telescopic link, laser lamp; the hydraulic adjusting system comprises a pair of hydraulic control units and a hydraulic pump station, and the hydraulic pump station is connected with the pair of hydraulic control units through a telescopic device; the top of the bridge post is provided with a telescopic rod, and the telescopic rod is provided with a laser lamp; the light sensor is arranged at the top of the steel box girder, the light sensor is provided with a warning lamp and a positioning hole, the warning lamp is arranged at the top of the light sensor, the positioning hole transversely penetrates through the light sensor, and the laser lamp corresponds to the positioning hole of the light sensor; the utility model discloses accessible hydraulic pressure governing system rectifies a deviation to the steel case roof beam, and is easy and simple to handle, is favorable to improving work efficiency.
Description
Technical Field
The utility model relates to a steel case roof beam erection equipment technical field, especially a hydraulic pressure deviation correcting system for drawing steel case roof beam and sliding.
Background
The steel box girder traction and slippage is one of the commonly used bridge construction methods. The construction method comprises the steps of prefabricating the steel box girder in sections along the direction of a bridge shaft, connecting all the sections into a whole, applying force through a horizontal hydraulic jack, and performing system control on the position deviation generated when the steel box girder slides by means of a sliding device; and (3) prefabricating in sections, drawing section by section, and completing bridge construction work after all the steel box girders are installed, dropped and formal supports are replaced so as to meet the requirement of safe and accurate positioning of the steel box girders.
At present, a rail type traction sliding device is mostly used for traction sliding of a steel box girder, the steel box girder is easy to deflect in the sliding process, but most of the existing sliding devices are not provided with positioning devices and can only observe whether the steel box girder deflects by human eyes, and when the steel box girder deflects, basically, the steel box girder deflects by a larger distance, the error range of visual observation is large; if the steel box girder squints, mainly rely on the manual work to utilize jack to move the position of steel box girder according to the skew condition, adjust the position of steel box girder, the step is comparatively loaded down with trivial details, probably delays the construction process, increases construction cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydraulic pressure deviation correcting system for drawing steel case roof beam to slide, the technical problem of solution is how in time to discover that the steel case roof beam takes place the skew, in time adjusts steel case roof beam position, reaches the purpose of rectifying fast.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model provides a hydraulic pressure deviation correcting system for drawing steel box girder to slide, including bridge column, temporary support frame, a supporting beam, first spout, slider, backing plate, steel box girder, connecting rod, backup pad, baffle, hydraulic pressure governing system, second spout, photosensitive sensor, warning light, locating hole, telescopic link, laser lamp; the bridge columns are vertically arranged, a temporary support frame is arranged between the pair of bridge columns, and the temporary support frame consists of a plurality of vertical support rods; a pair of supporting beams are transversely arranged above the bridge column and the temporary supporting frame and are parallel to each other, a first sliding groove is formed in each supporting beam, a pair of sliding blocks matched with the first sliding grooves are arranged on each supporting beam, the pair of sliding blocks on each supporting beam are connected through a connecting rod, a base plate is arranged at the top of each sliding block, and a steel box beam is arranged at the top of each base plate; the supporting plate is arranged between the two supporting beams and is fixedly connected with the two pairs of sliding blocks; a hydraulic adjusting system, a pair of second sliding grooves and a pair of baffle plates are longitudinally arranged on the supporting plate, and the hydraulic adjusting system comprises a pair of hydraulic control units and a hydraulic pump station; the pair of second sliding chutes and the pair of baffles are respectively symmetrically arranged on two sides of the supporting plate, the hydraulic control units are fixedly connected with the baffles, the hydraulic pump station is arranged between the pair of hydraulic control units, and the hydraulic pump station is connected with the pair of hydraulic control units through oil pipes or telescopic devices; the hydraulic control unit comprises a first hydraulic oil cylinder and a second hydraulic oil cylinder; the second hydraulic oil cylinder is arranged in the second sliding groove, and the first hydraulic oil cylinder is arranged between the second hydraulic oil cylinder and the baffle; a telescopic supporting column is arranged on the upper side of the second hydraulic oil cylinder; the top of the bridge post is provided with a telescopic rod, and the telescopic rod is provided with a laser lamp; the light-sensitive sensor sets up at steel box girder top, is provided with warning light and locating hole on the light-sensitive sensor, the warning light sets up at the light-sensitive sensor top, and the locating hole transversely runs through light-sensitive sensor, the laser lamp is corresponding with light-sensitive sensor's locating hole.
Further, the height of the bridge column is the same as that of the temporary support frame.
Furthermore, a pair of sliding blocks on each supporting beam are respectively welded at two ends of the connecting rod.
Further, all be provided with switch on photosensitive sensor and the telescopic link.
Further, the support plate is welded between the two pairs of sliders.
Furthermore, the telescopic rod is T-shaped or L-shaped.
Furthermore, the supporting beam is a channel steel.
Further, the material of the backing plate is rubber.
Furthermore, the telescopic device is a hydraulic jack or an electric telescopic rod.
The beneficial effects of the utility model are embodied in.
1. The utility model provides a pair of a hydraulic pressure deviation correcting system for drawing steel box girder slides, through photosensitive sensor, the warning light, the locating hole, the cooperation of telescopic link and laser lamp is used, transmitting light source to locating hole is opened to the laser lamp, thereby photosensitive sensor experiences the light source and the warning light is luminous, if the steel box girder takes place the skew, the warning light will extinguish, operating personnel only need observe the state of warning light and just can know whether the steel box girder squints, thereby avoided the big shortcoming of people's eye observation error range, reached the steel box girder and taken place the skew just can be by the effect of discovery.
2. The utility model provides a hydraulic pressure rectifying system for drawing steel case roof beam to slide, through the cooperation of baffle, first hydraulic cylinder, second hydraulic cylinder and second spout, after the steel case roof beam takes place the skew, second hydraulic cylinder jacks up the steel case roof beam, and first hydraulic cylinder stimulates second hydraulic cylinder motion, adjusts the position of steel case roof beam from vertical and vertical; the supporting beam, the first sliding chute and the sliding block are matched to adjust the position of the steel box girder in the transverse direction; the deviation rectification of the steel box girder is quicker and more convenient, so that the construction time is shortened, and the construction efficiency is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view structure diagram of the present invention.
Fig. 3 is a schematic structural diagram of the non-operating state of the present invention.
Fig. 4 is a partially enlarged schematic view at a in fig. 1.
Reference numerals: 1-bridge column, 2-temporary support frame, 3-support beam, 4-first sliding chute, 5-sliding block, 6-backing plate, 7-steel box beam, 8-connecting rod, 9-support plate, 10-baffle, 11-first hydraulic cylinder, 12-second hydraulic cylinder, 121-support column, 13-second sliding chute, 14-hydraulic pump station, 15-photosensitive sensor, 16-warning light, 17-positioning hole, 18-telescopic rod and 19-laser light.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.
As shown in fig. 1-4, the utility model relates to a hydraulic pressure deviation correcting system for drawing steel box girder to slide, including bridge column 1, interim support frame 2, a supporting beam 3, first spout 4, slider 5, backing plate 6, steel box girder 7, connecting rod 8, backup pad 9, baffle 10, hydraulic pressure governing system, second spout 13, photosensitive sensor 15, warning light 16, locating hole 17, telescopic link 18, laser lamp 19.
The bridge columns 1 are vertically arranged, a temporary support frame 2 is arranged between a pair of bridge columns 1, and the temporary support frame 2 is composed of a plurality of vertical support rods; the height of the bridge column 1 is the same as that of the temporary support frame 2; a pair of supporting beams 3 are transversely arranged above the bridge column 1 and the temporary supporting frame 2, the supporting beams 3 are parallel to each other, and the supporting beams 3 are channel steel, so that the bridge is not easy to corrode and is wear-resistant, and the service life of the bridge can be prolonged; every supporting beam 3 is last all to be provided with first spout 4, is provided with a pair of slider 5 with first spout 4 matched with on every supporting beam 3, and a pair of slider 5 on every supporting beam 3 welds respectively at 8 both ends of connecting rod, and 5 tops of slider all are provided with backing plate 6, and the material that backing plate 6 top was provided with steel box girder 7 backing plate 6 is rubber for steel box girder 7 is not worn and torn by deviation correcting device at the in-process of rectifying.
The supporting plate 9 is arranged between the two supporting beams 3 and welded on the two pairs of sliding blocks 5; a hydraulic adjusting system, a pair of second chutes 13 and a pair of baffles 10 are longitudinally arranged on the supporting plate 9, and the hydraulic adjusting system comprises a pair of hydraulic control units and a hydraulic pump station 14; a pair of second chutes 13 and a pair of baffles 10 are respectively and symmetrically arranged at two sides of the supporting plate 9, the hydraulic control unit is fixedly connected with the baffles 10, and the hydraulic pump station 14 is arranged between the pair of hydraulic control units; the hydraulic pump station 14 is connected with a pair of hydraulic control units through oil pipes or through a telescopic device; the telescopic device is a hydraulic jack or an electric telescopic rod 18, and construction efficiency is improved.
The hydraulic control unit comprises a first hydraulic oil cylinder 11 and a second hydraulic oil cylinder 12; the second hydraulic oil cylinder 12 is arranged in the second sliding chute 13, and the first hydraulic oil cylinder 11 is arranged between the second hydraulic oil cylinder 12 and the baffle 10; a telescopic supporting column 121 is arranged on the upper side of the second hydraulic oil cylinder 12; the output end of the first hydraulic oil cylinder 11 is fixedly connected with a second hydraulic oil cylinder 12, and a hydraulic pump station 14 provides pressure oil for the first hydraulic oil cylinder 11 and the second hydraulic oil cylinder 12 through oil pipes; thereby moving a pair of hydraulic control units.
The top of the bridge column 1 is provided with a telescopic rod 18, and the telescopic rod 18 is T-shaped or L-shaped; the telescopic rod 18 is provided with a laser lamp 19; the light sensor 15 is arranged at the top of the steel box girder 7, the light sensor 15 is provided with a warning lamp 16 and a positioning hole 17, the warning lamp 16 is arranged at the top of the light sensor 15, the positioning hole 17 transversely penetrates through the light sensor 15, and the laser lamp 19 corresponds to the positioning hole 17 of the light sensor 15; all be provided with switch on photosensitive sensor and the telescopic link 18, turn on switch on photosensitive sensor and the telescopic link 18, can in time judge through the interact between laser and photosensitive sensor 15 and sensor locating hole 17, the warning light 16.
The working process of the utility model is as follows: when the steel box girder 7 is pulled to move along the bridge direction, the hydraulic oil cylinder provides kinetic energy for the movement of the sliding block 5, the positioning hole 17 corresponds to the laser lamp 19, the laser source of the power switch of the laser lamp 19 is turned on to be emitted into the positioning hole 17, the photosensitive sensor 15 senses the light source, and the warning lamp 16 emits light; if the steel box girder 7 deviates, the light source of the laser deviates and does not correspond to the positioning hole 17, and the warning lamp 16 is turned off; therefore, an operator can find whether the steel box girder 7 deviates in time only by observing the state of the warning lamp 16, after the steel box girder 7 deviates, the supporting column 121 of the second hydraulic cylinder 12 jacks up the steel box girder 7, the first hydraulic cylinder 11 pulls the second hydraulic cylinder 12 to move longitudinally, so that the steel box girder 7 is corrected, and after the warning lamp 16 is found to be lightened again, the first hydraulic cylinder 11 stops moving, the supporting column 121 of the second hydraulic cylinder 12 is retracted, so that the correction work is completed.
In summary, the following steps: through the matching use of the photosensitive sensor 15, the warning lamp 16, the positioning hole 17, the telescopic rod 18 and the laser lamp 19, a power switch of the laser lamp 19 is turned on to emit a light source to the positioning hole 17, the photosensitive sensor 15 senses the light source, so that the warning lamp 16 emits light, and if the steel box girder 7 deviates, the warning lamp 16 is turned off; an operator can find whether the steel box girder 7 deviates in time by observing the state of the warning lamp 16, so that the defect of large error range observed by human eyes is overcome, and the effect of quickly finding that the steel box girder 7 deviates is achieved; through the matching action of the baffle 10, the first hydraulic oil cylinder 11, the second hydraulic oil cylinder 12 and the second sliding groove 13, after the steel box girder 7 deflects, the second hydraulic oil cylinder 12 jacks up the steel box girder 7, the first hydraulic oil cylinder 11 pulls the second hydraulic oil cylinder 12 to move, and the position of the steel box girder 7 is adjusted longitudinally and vertically; the supporting beam 3, the first sliding chute 4 and the sliding block 5 are matched to adjust the position of the steel box girder 7 in the transverse direction; the deviation rectification of the steel box girder 7 is faster and more convenient, so that the construction time is shortened, and the construction efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a hydraulic pressure rectifying system for drawing steel box girder slides which characterized in that: the device comprises a bridge post (1), a temporary support frame (2), a support beam (3), a first sliding groove (4), a sliding block (5), a base plate (6), a steel box beam (7), a connecting rod (8), a support plate (9), a baffle plate (10), a hydraulic adjusting system, a second sliding groove (13), a photosensitive sensor (15), a warning lamp (16), a positioning hole (17), a telescopic rod (18) and a laser lamp (19);
the bridge columns (1) are vertically arranged, a temporary support frame (2) is arranged between the pair of bridge columns (1), and the temporary support frame (2) is composed of a plurality of vertical support rods;
a pair of supporting beams (3) are transversely arranged above the bridge column (1) and the temporary supporting frame (2), the supporting beams (3) are parallel to each other, a first sliding groove (4) is formed in each supporting beam (3), a pair of sliding blocks (5) matched with the first sliding grooves (4) are arranged on each supporting beam (3), the sliding blocks (5) on each supporting beam (3) are connected through connecting rods (8), a base plate (6) is arranged at the top of each sliding block (5), and a steel box girder (7) is arranged at the top of each base plate (6);
the supporting plate (9) is arranged between the two supporting beams (3) and is fixedly connected with the two pairs of sliding blocks (5); a hydraulic adjusting system, a pair of second sliding grooves (13) and a pair of baffles (10) are longitudinally arranged on the supporting plate (9), and the hydraulic adjusting system comprises a pair of hydraulic control units and a hydraulic pump station (14); the pair of second sliding chutes (13) and the pair of baffles (10) are respectively and symmetrically arranged on two sides of the supporting plate (9), the hydraulic control units are fixedly connected with the baffles (10), the hydraulic pump station (14) is arranged between the pair of hydraulic control units, and the hydraulic pump station (14) is connected with the pair of hydraulic control units through oil pipes;
the hydraulic control unit comprises a first hydraulic oil cylinder (11) and a second hydraulic oil cylinder (12); the second hydraulic oil cylinder (12) is arranged in the second sliding groove (13), and the first hydraulic oil cylinder (11) is arranged between the second hydraulic oil cylinder (12) and the baffle (10); a telescopic supporting column (121) is arranged on the upper side of the second hydraulic oil cylinder (12);
the top of the bridge post (1) is provided with a telescopic rod (18), and the telescopic rod (18) is provided with a laser lamp (19); photosensitive sensor (15) set up at steel box girder (7) top, are provided with warning light (16) and locating hole (17) on photosensitive sensor (15), warning light (16) set up at photosensitive sensor (15) top, and photosensitive sensor (15) is transversely run through in locating hole (17), laser lamp (19) are corresponding with locating hole (17) of photosensitive sensor (15).
2. A hydraulic deviation rectifying system for the traction of the sliding of steel box girders according to claim 1, characterized in that the height of said bridge column (1) is the same as the height of the temporary support frame (2).
3. A hydraulic deviation rectifying system for the traction of the sliding of steel box girders according to claim 1, characterized in that a pair of sliding blocks (5) on each supporting beam (3) are welded respectively at the two ends of the connecting rod (8).
4. The hydraulic deviation rectifying system for drawing the steel box girder to slide as claimed in claim 1, wherein the light sensitive sensor and the telescopic rod (18) are both provided with a power switch.
5. A hydraulic deviation rectifying system for the traction of the sliding of steel box girders according to claim 1, characterized in that said supporting plate (9) is welded between two pairs of sliding blocks (5).
6. A hydraulic deviation rectifying system for the traction of the sliding of steel box girders, according to the claim 1, characterized in that said telescopic rods (18) are T-shaped or L-shaped.
7. A hydraulic deviation rectifying system for the traction of the sliding of steel box girders according to claim 1, characterized in that said supporting beams (3) are channel beams.
8. A hydraulic deviation rectifying system for the traction of the sliding of steel box girders according to claim 1, characterized in that the material of said tie plate (6) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022942991.9U CN214459654U (en) | 2020-12-10 | 2020-12-10 | Hydraulic deviation correcting system for dragging steel box girder to slide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022942991.9U CN214459654U (en) | 2020-12-10 | 2020-12-10 | Hydraulic deviation correcting system for dragging steel box girder to slide |
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| CN214459654U true CN214459654U (en) | 2021-10-22 |
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| CN202022942991.9U Active CN214459654U (en) | 2020-12-10 | 2020-12-10 | Hydraulic deviation correcting system for dragging steel box girder to slide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115652805A (en) * | 2022-11-15 | 2023-01-31 | 甘肃第四建设集团有限责任公司 | Steel box girder erection supporting device for bridge |
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2020
- 2020-12-10 CN CN202022942991.9U patent/CN214459654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115652805A (en) * | 2022-11-15 | 2023-01-31 | 甘肃第四建设集团有限责任公司 | Steel box girder erection supporting device for bridge |
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