CN112854001A - Safety support device for bridge construction and use method thereof - Google Patents
Safety support device for bridge construction and use method thereof Download PDFInfo
- Publication number
- CN112854001A CN112854001A CN202110202896.1A CN202110202896A CN112854001A CN 112854001 A CN112854001 A CN 112854001A CN 202110202896 A CN202110202896 A CN 202110202896A CN 112854001 A CN112854001 A CN 112854001A
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- Prior art keywords
- sleeve
- sliding
- fixed
- hole
- loop bar
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a safe supporting device for bridge construction and a using method thereof, and the safe supporting device comprises a supporting plate, wherein a sliding column is arranged at the corner position of the lower end of the supporting plate, a sleeve is arranged at the bottom end of the sliding column, a stop mechanism is arranged between the sliding column and the sleeve on one side, a leveling mechanism is arranged at the bottom end of the supporting plate, a sliding sleeve is sleeved on the outer wall of the sleeve and provided with a sliding hole, the sliding sleeve is sleeved on the outer wall of the sleeve in a sliding manner through the sliding hole, a fixing mechanism is arranged between the sliding sleeve and the outer wall of the sleeve, threaded. The sliding sleeve is sleeved by sliding on the outer wall of the sleeve, the sliding sleeve is fixed through the auxiliary spring sleeve rod in the fixing mechanism, the auxiliary spring sleeve rod pushes the fixed tooth block to be inserted into the fixed rack, the position of the sliding sleeve is fixed, the threaded anchor rod is connected in the threaded hole in a threaded mode, the extending end of the threaded anchor rod is inserted into the ground, the extending amount of the sliding column is adjusted according to the slope, and the fixing effect is good.
Description
Technical Field
The invention belongs to the technical field of bridge construction, and particularly relates to a safety supporting device for bridge construction and a using method thereof.
Background
The bridge construction is a process of building a bridge according to design contents, and mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like.
In-process at the bridge construction, need use strutting arrangement to raise the processing to construction equipment many times, current strutting arrangement of raising comprises backup pad and support frame usually, support frame length is fixed, need fix the support frame on the work subaerial in advance, later through the handling mode with equipment fixing in the backup pad can, but at the in-process fixed to the support frame, because the geographical environment of bridge pier stud position of doing is generally relatively poor, the ground is unevenness usually, when current support frame is fixed on slope, need drill on slope, insert the drilling with the supporting legs in the support frame again and fix, not only the work load is big, and fixed effect is not good enough.
Disclosure of Invention
The invention aims to provide a safe supporting device for bridge construction, which aims to solve the problem of poor fixing effect in the prior art.
The second purpose of the invention is to provide a using method of the supporting device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safe strutting arrangement is used in bridge construction, includes the backup pad, the traveller has been installed to backup pad lower extreme corner position, the traveller bottom is provided with the sleeve, one side the traveller with be provided with detent mechanism between the sleeve, the backup pad bottom is provided with leveling mechanism, the cover is equipped with the sliding sleeve on the sleeve outer wall, be equipped with the slide opening on the sliding sleeve, the sliding sleeve slides through the slide opening and embolias on the sleeve outer wall, and the sliding sleeve with be provided with fixed establishment between the sleeve outer wall, sliding sleeve upper end both sides are equipped with the screw hole, the interpolation of screw hole is equipped with the screw stock.
Preferably, the protection network has been installed to the backup pad outer end, detent mechanism includes main spring loop bar, one side laid the locking groove on the traveller, the sleeve bottom is the toper structure, one side correspond on the sleeve inner wall and be equipped with the locking hole, it is equipped with to insert in the locking hole main spring loop bar, main spring loop bar stretches into the end and inserts and establish in the locking groove, the sleeve lateral wall facial make-up is equipped with the stopper, be equipped with spacing hole on the stopper, spacing downthehole the penetrating has the gag lever post, the gag lever post bottom is installed on the traveller.
Preferably, the mechanism of making level includes angle chi and fixed axle bed, the connecting rod has been installed to angle chi upper end both sides, install connecting rod and fixed axle bed top in the backup pad, it is connected with the movable rod to rotate on the fixed axle bed, be equipped with the rotation hole on the movable rod, the movable rod rotates through rotating the hole and connects on the fixed axle bed, and the movable rod lateral wall facial make-up is equipped with the instruction slider, be equipped with the spout on the angle chi, instruct slider sliding connection in the spout, and instruct the slider to point the end to be located on the angle chi scale, the gravity center piece has been installed to the movable rod bottom.
Preferably, the fixing mechanism comprises an auxiliary spring loop bar and a fixing rack, the fixing rack is arranged on the outer wall of the sleeve and penetrates through the sliding hole, a fixing hole is formed in the inner wall of the sliding hole, the auxiliary spring loop bar is inserted into the fixing hole, the extending end of the auxiliary spring loop bar is provided with the fixing tooth block, and the fixing tooth block is inserted into the fixing rack.
The use method of the safety support device for bridge construction comprises the following steps:
the method comprises the following steps: mounting a supporting device;
step two: adjusting the height and the inclination of the supporting plate;
step three: the construction equipment is hoisted and fixed on the supporting plate.
Preferably, in step one, strutting arrangement includes the backup pad, and constructor inserts the sleeve bottom of backup pad below on the work ground in advance, later pulls out the secondary spring loop bar to the outside, makes fixed tooth piece and fixed rack separation to adjust the sliding sleeve position, make sliding sleeve bottom contact work ground, the fixed tooth piece of terminal surface inserts on the fixed rack and locks fixedly in the secondary spring loop bar, makes screw anchor rod threaded connection in the threaded hole on the sliding sleeve, screw anchor rod stretches into the end and inserts in ground, thereby carry out preliminary fixed to the sleeve.
Preferably, in the second step, the main spring loop bar is inserted into the stop grooves at different positions on the sliding column, so that the insertion amount of the sliding column in the sleeve is changed, the supporting height of the supporting plate is adjusted, and a constructor determines whether the supporting plate is placed in parallel by observing whether the indicating slide block is positioned on a central axis on a scale surface of the angle ruler or not, adjusts the insertion amount of the threaded anchor rod, and can adjust the inclination of the supporting plate.
Preferably, in the third step, the constructor hoists the construction equipment to the upper end of the supporting plate, and the construction equipment is locked and fixed through the stud and the nut on the supporting plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the safe supporting device for bridge construction and the using method thereof, the leveling mechanism is arranged at the bottom end of the supporting plate, when the sleeve below the supporting plate is fixed, an operator can judge whether the supporting plate is in a horizontal placing state by observing whether the indicating slide block is positioned on the central axis of the scale surface of the angle ruler, and the working height of the supporting plate can be properly adjusted by changing the main spring sleeve rod in the stop grooves at different positions on the slide column according to requirements, so that the application range of the safe supporting device is expanded.
The invention provides a safe supporting device for bridge construction and a using method thereof.A sliding sleeve is sleeved on the outer wall of a sleeve in a sliding way, the sliding sleeve is fixed by an auxiliary spring sleeve rod in a fixing mechanism, the auxiliary spring sleeve rod pushes a fixed tooth block to be inserted into a fixed rack so as to fix the position of the sliding sleeve, a threaded anchor rod is connected in a threaded hole in a threaded way so that the extending end of the threaded anchor rod is inserted into the ground, and the extending amount of a sliding column is adjusted according to the slope inclination.
Drawings
FIG. 1 is a front view partially cut-away schematic view of the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a partial cutaway left side view of FIG. 1;
FIG. 4 is an enlarged view of a portion a of FIG. 1;
FIG. 5 is an enlarged view of FIG. 1 at b;
FIG. 6 is an enlarged schematic view of FIG. 1 at c;
FIG. 7 is an enlarged view of FIG. 4 at d;
fig. 8 is an enlarged schematic view of fig. 5 at e.
In the figure: the device comprises a support plate 1, a sliding column 2, a sleeve 3, a sliding sleeve 4, a sliding hole 5, a threaded hole 6, a threaded anchor rod 7, a protective net 8, a main spring loop bar 9, a stop groove 10, a stop hole 11, a stop block 12, a stop hole 13, a stop rod 14, a angle ruler 15, a fixed shaft seat 16, a connecting rod 17, a movable rod 18, a rotating hole 19, an indicating slide block 20, a sliding groove 21, a gravity center block 22, a spring loop bar 23, a fixed rack 24, a fixed hole 25 and a fixed tooth block 26.
Detailed Description
The technical solution in 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.
Referring to fig. 1, 2, 3, 4 and 7, a safety support device for bridge construction comprises a support plate 1, sliding columns 2 are welded at corners of the lower end of the support plate 1, sleeves 3 are arranged at the bottom ends of the sliding columns 2, a stop mechanism is arranged between the left front sliding column 2 and the sleeves 3, a leveling mechanism is arranged at the bottom end of the support plate 1, a sliding sleeve 4 is sleeved on the outer wall of the sleeve 3, a protective net 8 is welded at the outer end of the support plate 1, the protective net 8 prevents potential safety hazards caused by falling of sundries on the support plate 1, the stop mechanism comprises a main spring loop bar 9, a stop groove 10 is arranged on the left front sliding column 2, the bottom end of the sleeve 3 is of a conical structure and is conveniently inserted into the ground, stop holes 11 are correspondingly arranged on the inner wall of the left front sleeve 3, a main spring loop bar 9 is inserted into the stop holes 11, the extending end of the main spring loop bar 9, the extension of the strut 2 is adjusted by changing the position of the main spring sleeve rod 9 in the stop groove 10 at different positions.
Referring to fig. 1, 2, 3, 5, 6 and 8, a limiting block 12 is welded on the side wall of a sleeve 3, a limiting hole 13 is arranged on the limiting block 12, a limiting rod 14 penetrates through the limiting hole 13, the bottom end of the limiting rod 14 is welded on a sliding sleeve 4, the limiting rod 14 is arranged to limit the vertical moving direction of the sliding sleeve 4, a leveling mechanism comprises a protractor 15 and a fixed shaft seat 16, connecting rods 17 are welded on two sides of the upper end of the protractor 15, the top ends of the connecting rods 17 and the fixed shaft seat 16 are welded on a supporting plate 1, a movable rod 18 is rotatably connected on the fixed shaft seat 16, a rotating hole 19 is arranged on the movable rod 18, the movable rod 18 is rotatably connected on the fixed shaft seat 16 through the rotating hole 19, an indicating slide block 20 is welded on the side wall of the movable rod 18, a chute 21 is arranged on the protractor 15, the indicating slide block 20 is slidably connected in the chute, the position of the indicating slide block 20 on the scale surface of the angle ruler 15 can be used for judging whether the support plate 1 is horizontally placed or not, a gravity center block 22 is welded at the bottom end of the movable rod 18, the gravity center block 22 generates vertical tension on the movable rod 18, a sliding hole 5 is formed in the sliding sleeve 4, the sliding sleeve 4 is sleeved on the outer wall of the sleeve 3 in a sliding mode through the sliding hole 5, a fixing mechanism is arranged between the sliding sleeve 4 and the outer wall of the sleeve 3, threaded holes 6 are formed in two sides of the upper end of the sliding sleeve 4, threaded anchor rods 7 are inserted into the threaded holes 6, the bottom ends of the threaded anchor rods 7 are inserted into the ground so as to fix the sleeve 3, the fixing mechanism comprises auxiliary spring sleeve rods 23 and fixing rack 24, the fixing rack 24 is in a sawtooth shape, the fixing rack 24 is welded on the outer wall of the sleeve 3, the fixing rack 24 penetrates through the sliding hole 5, fixing holes 25 are formed in the inner wall, the fixed gear 26 is a saw-tooth shape, the fixed gear 26 is inserted into the fixed rack 24, and the fixed gear 26 locks and fixes the fixed rack 24.
Referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, a method for using a safety support device for bridge construction includes the following steps:
the method comprises the following steps: strutting arrangement installation, strutting arrangement includes backup pad 1, constructor inserts in advance 3 bottoms of sleeve below backup pad 1 subaerially at the work, later pull out the counter spring loop bar 23 to the outside, make fixed tooth piece 26 and the separation of fixed rack 24, and adjust sliding sleeve 4 position, make 4 bottom contact work grounds of sliding sleeve, the fixed tooth piece 26 of terminal surface inserts and carries out the lock on the fixed rack 24 and extremely fixes in the counter spring loop bar 23, make 7 threaded connection of screw stock in the screw hole 6 on the sliding sleeve 4, 7 the end that stretches into of screw stock inserts in the ground, thereby tentatively fix sleeve 3.
Step two: the backup pad height, the gradient is adjusted, through inserting main spring loop bar 9 in the locking groove 10 of different positions on the traveller 2, thereby advance the change to the insertion amount of traveller 2 in sleeve 3, and then adjust the support height of backup pad 1, constructor indicates whether slider 20 is located the axis on the 15 scale surfaces of bevel protractor through observing, thereby judge whether backup pad 1 is parallel placement, adjust the insertion amount of screw stock 7, alright adjust the gradient of backup pad 1.
Step three: the construction equipment is hoisted and fixed on the supporting plate, constructors hoist the construction equipment to the upper end of the supporting plate 1, and the construction equipment is locked and fixed through the studs and the nuts on the supporting plate 1.
When bridge construction equipment needs to be placed on the supporting plate 1 to be lifted, a constructor pre-inserts the bottom end of the sleeve 3 below the supporting plate 1 into the working ground, then pulls the secondary spring loop bar 23 outwards to separate the fixed tooth blocks 26 from the fixed tooth racks 24, adjusts the position of the sliding sleeve 4 to enable the bottom end of the sliding sleeve 4 to contact the working ground, the fixed tooth blocks 26 on the inner end surfaces of the secondary spring loop bar 23 are inserted into the fixed tooth racks 24 to be locked and fixed, the threaded anchor rods 7 are in threaded connection with the threaded holes 6 on the sliding sleeve 4, the extending ends of the threaded anchor rods 7 are inserted into the ground to preliminarily fix the sleeve 3, the main spring loop bar 9 is inserted into the stop grooves 10 on different positions on the sliding column 2 to change the insertion amount of the sliding column 2 in the sleeve 3 and further adjust the supporting height of the supporting plate 1, and the constructor indicates whether the sliding block 20 is positioned on a central axis on a scale surface of the angle ruler 15 through observation, thereby judge whether backup pad 1 is parallel placement, adjust the insertion amount of screw stock 7, alright adjust the gradient of backup pad 1, at last with construction equipment handling to backup pad 1 upper end, construction equipment carries out the lock through double-screw bolt and nut in the backup pad 1 and dies fixedly, makes strutting arrangement can have better fixed effect on domatic.
Claims (8)
1. The utility model provides a bridge construction is with safe strutting arrangement, includes backup pad (1), its characterized in that: traveller (2) have been installed to backup pad (1) lower extreme corner position, traveller (2) bottom is provided with sleeve (3), one side traveller (2) with be provided with stop mechanism between sleeve (3), backup pad (1) bottom is provided with the mechanism of making level, the cover is equipped with sliding sleeve (4) on sleeve (3) outer wall, be equipped with slide opening (5) on sliding sleeve (4), sliding sleeve (4) are established through slide opening (5) slip cap sleeve (3) outer wall is last, and sliding sleeve (4) with be provided with fixed establishment between sleeve (3) outer wall, sliding sleeve (4) upper end both sides are equipped with screw hole (6), screw hole (6) interpolation is equipped with screw stock (7).
2. The safe supporting device for bridge construction according to claim 1, wherein: protection network (8) have been installed to backup pad (1) outer end, detent mechanism includes main spring loop bar (9), one side laid detent groove (10) on traveller (2), sleeve (3) bottom is the toper structure, one side correspond on sleeve (3) inner wall and be equipped with detent hole (11), detent hole (11) interpolation is equipped with main spring loop bar (9), main spring loop bar (9) stretch into the end and insert and establish in detent groove (10), sleeve (3) lateral wall facial make-up is equipped with stopper (12), be equipped with spacing hole (13) on stopper (12), link up gag lever post (14) in spacing hole (13), gag lever post (14) bottom is installed on sliding sleeve (4).
3. The safe supporting device for bridge construction according to claim 1, wherein: make level mechanism and include angle ruler (15) and fixed axle bed (16), connecting rod (17) have been installed to angle ruler (15) upper end both sides, install connecting rod (17) and fixed axle bed (16) top backup pad (1) is last, it is connected with movable rod (18) to rotate on fixed axle bed (16), be equipped with rotation hole (19) on movable rod (18), movable rod (18) rotate through rotation hole (19) and connect and be in on fixed axle bed (16), and movable rod (18) lateral wall facial make-up is equipped with and instructs slider (20), be equipped with spout (21) on angle ruler (15), instruct slider (20) sliding connection in spout (21), and instruct slider (20) to instruct the end to be located on angle ruler (15) scale surface, gravity center piece (22) have been installed to movable rod (18) bottom.
4. The safe supporting device for bridge construction according to claim 1, wherein: the fixing mechanism comprises an auxiliary spring loop bar (23) and a fixing rack (24), the fixing rack (24) is arranged on the outer wall of the sleeve (3), the fixing rack (24) penetrates through the sliding hole (5), a fixing hole (25) is formed in the inner wall of the sliding hole (5), the auxiliary spring loop bar (23) is inserted into the fixing hole (25), the auxiliary spring loop bar (23) stretches into the end and is installed with the fixing tooth block (26), and the fixing tooth block (26) is inserted into the fixing rack (24).
5. The use method of the safety support device for bridge construction according to claims 1-4, characterized by comprising the following steps:
the method comprises the following steps: mounting a supporting device;
step two: adjusting the height and the inclination of the supporting plate;
step three: the construction equipment is hoisted and fixed on the supporting plate.
6. The use method of the safety support device for bridge construction according to claim 5, wherein: in the first step, a constructor pre-inserts the bottom end of a sleeve (3) below a support plate (1) into the working ground, and then pulls an auxiliary spring loop bar (23) outwards, so that a fixed tooth block (26) is separated from a fixed tooth rack (24), the position of a sliding sleeve (4) is adjusted, the bottom end of the sliding sleeve (4) is in contact with the working ground, the fixed tooth block (26) of the inner end face of the auxiliary spring loop bar (23) is inserted into the fixed tooth rack (24) to be locked and fixed, a threaded anchor rod (7) is in a threaded hole (6) in the sliding sleeve (4) in a threaded connection mode, the extending end of the threaded anchor rod (7) is inserted into the ground, and the sleeve (3) is preliminarily fixed.
7. The use method of the safety support device for bridge construction according to claim 6, characterized in that: in the second step, the main spring loop bar (9) is inserted into the stop grooves (10) at different positions on the sliding column (2), so that the insertion amount of the sliding column (2) in the sleeve (3) is changed, the supporting height of the supporting plate (1) is adjusted, and a constructor can judge whether the supporting plate (1) is placed in parallel or not by observing whether the indicating slide block (20) is located on a central axis on a scale surface of the angle scale (15) or not, adjust the insertion amount of the threaded anchor rod (7), and adjust the inclination of the supporting plate (1).
8. The use method of the safety support device for bridge construction according to claim 7, characterized in that: in the third step, the constructor hoists the construction equipment to the upper end of the support plate (1), and the construction equipment is locked and fixed through the stud and the nut on the support plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110202896.1A CN112854001B (en) | 2021-02-23 | 2021-02-23 | Safety support device for bridge construction and use method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110202896.1A CN112854001B (en) | 2021-02-23 | 2021-02-23 | Safety support device for bridge construction and use method thereof |
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CN112854001A true CN112854001A (en) | 2021-05-28 |
CN112854001B CN112854001B (en) | 2022-08-26 |
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CN202110202896.1A Active CN112854001B (en) | 2021-02-23 | 2021-02-23 | Safety support device for bridge construction and use method thereof |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101366954B1 (en) * | 2012-11-06 | 2014-02-25 | 지종연 | A raise height adjusting device |
CN206469879U (en) * | 2017-02-21 | 2017-09-05 | 高瑜 | A kind of examination measuring scale for being easy to measurement road horizontal slope |
CN206891427U (en) * | 2017-07-20 | 2018-01-16 | 刘海津 | Road and bridge construction measurement apparatus |
CN208328703U (en) * | 2018-04-02 | 2019-01-04 | 甘肃交通职业技术学院 | A kind of Novel road bridge construction template support frame |
CN209279963U (en) * | 2019-01-25 | 2019-08-20 | 广州市市政工程监理有限公司 | A kind of slope detection device |
CN210684491U (en) * | 2019-09-11 | 2020-06-05 | 韩同睿 | Marker post for bridge construction |
CN212230973U (en) * | 2020-06-08 | 2020-12-25 | 杨仁山 | Cable protection device for building electrical engineering |
CN112284799A (en) * | 2020-11-05 | 2021-01-29 | 丁相军 | Sampling device and sampling method capable of measuring depth for geotechnical engineering investigation |
CN112343055A (en) * | 2020-11-18 | 2021-02-09 | 杨玉庆 | Concrete pouring device for hydraulic engineering building and use method thereof |
-
2021
- 2021-02-23 CN CN202110202896.1A patent/CN112854001B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101366954B1 (en) * | 2012-11-06 | 2014-02-25 | 지종연 | A raise height adjusting device |
CN206469879U (en) * | 2017-02-21 | 2017-09-05 | 高瑜 | A kind of examination measuring scale for being easy to measurement road horizontal slope |
CN206891427U (en) * | 2017-07-20 | 2018-01-16 | 刘海津 | Road and bridge construction measurement apparatus |
CN208328703U (en) * | 2018-04-02 | 2019-01-04 | 甘肃交通职业技术学院 | A kind of Novel road bridge construction template support frame |
CN209279963U (en) * | 2019-01-25 | 2019-08-20 | 广州市市政工程监理有限公司 | A kind of slope detection device |
CN210684491U (en) * | 2019-09-11 | 2020-06-05 | 韩同睿 | Marker post for bridge construction |
CN212230973U (en) * | 2020-06-08 | 2020-12-25 | 杨仁山 | Cable protection device for building electrical engineering |
CN112284799A (en) * | 2020-11-05 | 2021-01-29 | 丁相军 | Sampling device and sampling method capable of measuring depth for geotechnical engineering investigation |
CN112343055A (en) * | 2020-11-18 | 2021-02-09 | 杨玉庆 | Concrete pouring device for hydraulic engineering building and use method thereof |
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