CN114657883A - Bridge construction supporting equipment in field of bridge engineering - Google Patents
Bridge construction supporting equipment in field of bridge engineering Download PDFInfo
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- CN114657883A CN114657883A CN202210310684.XA CN202210310684A CN114657883A CN 114657883 A CN114657883 A CN 114657883A CN 202210310684 A CN202210310684 A CN 202210310684A CN 114657883 A CN114657883 A CN 114657883A
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000003139 buffering effect Effects 0.000 claims description 19
- 238000010030 laminating Methods 0.000 claims description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
Abstract
The invention discloses a supporting device for bridge construction in the field of bridge engineering, which comprises a supporting square column, wherein the bottom end of the supporting square column is fixedly connected with a cross-shaped base, the top of an inner cavity of the supporting square column is rotatably connected with a threaded sleeve through a bearing, a screw rod is connected with the threaded sleeve in a threaded manner, the bottom end of the screw rod is fixedly connected with a moving square block, the moving square block is arranged in the supporting square column in a sliding manner, and the top of one side of the supporting square column is fixedly connected with a motor through a mounting seat. Meanwhile, the falling object injury can be further reduced, and the functionality of the device is improved.
Description
Technical Field
The invention relates to the technical field of bridge engineering, in particular to a supporting device for bridge construction in the field of bridge engineering.
Background
Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, checking and the like, and the science and engineering technology for researching the process, and the bridge is a branch of civil engineering, and is divided into a plurality of types, wherein a steel bridge is also a common bridge, and when constructing the steel bridge, a supporting device is needed to pre-support the bridge body, so that the work of bridge butt joint and the like can be normally carried out.
However, most of traditional supporting equipment for bridge construction only has a supporting function, cannot synchronously protect the self, leads to external vehicles and the like to directly impact the device, easily breaks the device, directly influences the supporting work of a bridge body, brings great potential safety hazards to engineering, and therefore, the supporting equipment for bridge construction in the field of bridge engineering is provided.
Disclosure of Invention
The invention aims to provide supporting equipment for bridge construction in the field of bridge engineering, and aims to solve the problem that the traditional supporting equipment for bridge construction, which is provided in the background technology, cannot protect the supporting equipment per se.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bridge construction in bridge engineering field is with supporting equipment, is including supporting the square column, the bottom fixedly connected with cross base of support square column, the top of supporting the square column inner chamber is rotated through the bearing and is connected with the screw sleeve, screw sleeve female connection has the lead screw, the bottom fixedly connected with of lead screw removes the square and slide the setting in supporting the square column, the top of supporting square column one side is passed through mount pad fixedly connected with motor, the first roller gear of output fixedly connected with of motor, the inner circle cover that one side meshing of first roller gear has second roller gear and second roller gear is established on the screw sleeve, the top fixedly connected with supporting seat of lead screw, be provided with protection machanism on the support square column, be provided with on the lead screw and use with the protection machanism cooperation and shelter from the mechanism.
Preferably, the protection mechanism comprises a lifting plate, the top of the lifting plate is fixedly connected with the bottom of the moving block, the lifting plate is internally provided with a positioning column in a sliding way, the bottom end of the positioning column is fixedly connected on the cross-shaped base, the periphery of the surface of the supporting square column is sequentially and rotatably connected with a first driving plate and a second driving plate along the up-down direction, one ends of the first driving plate and the second driving plate, which are far away from the supporting square column, are rotatably connected with arc-shaped buffering guard plates, one sides of the arc-shaped buffering guard plates, which are close to each other, are provided with grooves, an elastic protective net is arranged in the groove, an arc toothed plate is fixedly connected to the first driving plate, one end of the arc toothed plate, far away from the first driving plate, penetrates into the supporting square column, all fixedly connected with tooth that uses with the cooperation of arc pinion rack around the lifting plate surface, the one end fixed connection of fixedly connected with spring and spring on the second drive plate is on supporting the square column.
Preferably, it includes the cross support frame to shelter from the mechanism, the inner circle fixed connection of cross support frame is on the lead screw, all be provided with the connection rope around the cross support frame bottom, support square column surface top all around along upper and lower direction fixedly connected with annular support in proper order and rotate and be connected with the rotor plate, the equal fixedly connected with fixing base in the outside at rotor plate top, and the fixing base internal rotation is connected with the pivot, the one end of connecting the rope runs through annular support and fixed connection in the pivot, one side fixedly connected with elasticity that the rotor plate is close to each other shelters from the inboard setting that net and elasticity sheltered from the net on supporting the square column.
Preferably, the supporting seat is U type structure, the cavity has all been seted up all around to supporting seat inner chamber bottom, the bottom intercommunication of cavity inner chamber has the standpipe, the bottom intercommunication of standpipe has the intercommunication frame, the end intercommunication of breathing in of support fixedly connected with air pump and air pump is passed through in the left side of supporting seat bottom on the intercommunication frame, the intercommunication is served to the end of breathing in of air pump has the pipeline, and is provided with the valve on the pipeline.
Preferably, the slide has been seted up along the fore-and-aft direction symmetry in the both sides at supporting seat top, it is provided with the slide to slide in the slide, the laminating of the bottom of the top fixedly connected with gusset plate and gusset plate of slide is on the supporting seat, the both sides at supporting seat top are inlayed along the fore-and-aft direction symmetry and are equipped with the nut, and nut female connection has the locking bolt that uses with the slide cooperation.
Preferably, the vertical constant head tank of having seted up all around of support square column surface bottom, it is provided with the removal seat to slide along the up-down direction in the constant head tank, the inboard laminating of one side fixedly connected with riser and riser of removing the seat is on supporting the square column, one side that the support square column was kept away from to the riser is along the one end fixed connection of the flexible post of up-down direction symmetry fixedly connected with on the arc buffering backplate.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the screw rod can rise but not rotate by arranging the motor, so that the height of the supporting seat can be conveniently adjusted according to the height on site, a bridge can be better supported, meanwhile, by arranging the protection mechanism, the moving square blocks can synchronously drive the lifting plate to move upwards when moving upwards, and under the assistance of the teeth, the four groups of arc toothed plates can drive the four groups of first driving plates to synchronously turn outwards, thereby driving the arc-shaped buffer guard plate to synchronously expand outwards and simultaneously stretching the elastic protective net until the bottom of the arc-shaped buffer guard plate is contacted with the cross-shaped base, and a certain distance exists between the arc-shaped buffer guard plate and the supporting square column at the moment, thereby effectively blocking external vehicles and the like and avoiding the vehicles from directly impacting the supporting square column, meanwhile, the pedestrian can be isolated, so that the pedestrian is far away from the device, the falling object from the high altitude is prevented from hurting the person, and the overall protective performance of the device is improved.
2. According to the invention, the shielding mechanism is arranged, the lead screw can drive the cross-shaped support frame to move upwards synchronously when moving upwards, so that four connecting ropes can be driven to move upwards synchronously, the rotating plate can be pulled, and the connecting ropes can drive the rotating plate to swing upwards due to the rotating connection relation between the rotating plate and the support square columns, so that the elastic shielding net is driven to swing upwards, the extending length of the elastic shielding net can be changed conveniently according to the extending length of the arc-shaped buffer protection plate, therefore, falling sundries during bridge construction can be effectively blocked, damage to a lower protection mechanism is avoided, meanwhile, people are prevented from being injured by falling objects, and the functionality of the device is improved.
3. According to the invention, the air pump is arranged, so that air in the cavity can be conveniently and rapidly pumped out, the vacuum state is kept, the bottom of the inner cavity of the supporting seat and the I-shaped steel at the bottom of the bridge can be rapidly sucked tightly, the device can be conveniently and rapidly fixed with the bridge, and the overall stability of the device is improved.
Drawings
FIG. 1 is a schematic structural diagram of a supporting device for bridge construction in the field of bridge engineering according to the present invention;
FIG. 2 is a partial cross-sectional view of a bridge construction support apparatus according to the present invention;
FIG. 3 is a bottom view of the support base of the present invention;
FIG. 4 is a perspective view of the support base of the present invention;
FIG. 5 is a cross-sectional structural view of a riser of the present invention;
FIG. 6 is a perspective view of the structure of the arc-shaped buffering guard plate of the present invention;
fig. 7 is a partial perspective view of the structure of the guard mechanism of the present invention.
In the figure: 1. supporting a square column; 2. a cross-shaped base; 3. a threaded sleeve; 4. a screw rod; 5. moving the square block; 6. a supporting seat; 7. a motor; 8. a first cylindrical gear; 9. a second cylindrical gear; 10. a protection mechanism; 101. a lifting plate; 102. a first drive plate; 103. a second drive plate; 104. an arc toothed plate; 105. a spring; 106. an elastic protective net; 107. a positioning column; 108. an arc-shaped buffer guard plate; 11. positioning a groove; 12. a movable seat; 13. a vertical plate; 14. a telescopic column; 15. an arc-shaped auxiliary plate; 16. a shielding mechanism; 161. a cross-shaped support frame; 162. a connecting rope; 163. an annular support; 164. a rotating plate; 165. a rotating shaft; 166. an elastic screen; 17. a cavity; 18. a seal ring; 19. an air pump; 20. a vertical tube; 21. a communicating frame; 22. a reinforcing plate; 23. a slideway; 24. a slide base; 25. and locking the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution: a supporting device for bridge construction in the field of bridge engineering comprises a supporting square column 1, a cross-shaped base 2 is fixedly connected to the bottom end of the supporting square column 1, a threaded sleeve 3 is rotatably connected to the top of an inner cavity of the supporting square column 1 through a bearing, a lead screw 4 is connected to the threaded sleeve 3 in a threaded manner, a moving block 5 is fixedly connected to the bottom end of the lead screw 4, the moving block 5 is arranged in the supporting square column 1 in a sliding manner, a motor 7 is fixedly connected to the top of one side of the supporting square column 1 through a mounting seat, a first cylindrical gear 8 is fixedly connected to the output end of the motor 7, a second cylindrical gear 9 is meshed to one side of the first cylindrical gear 8, an inner ring of the second cylindrical gear 9 is sleeved on the threaded sleeve 3, a supporting seat 6 is fixedly connected to the top end of the lead screw 4, a driving source is provided by the motor 7, the lead screw 4 can be lifted synchronously but not rotated, and the height of the supporting seat 6 can be adjusted conveniently according to the height of a site, in order that alright better support the bridge, be provided with protection machanism 10 on the support square column 1, protection machanism 10's design, can make there is certain distance between arc buffering backplate 108 and the support square column 1, can effectively carry out the separation to external vehicle etc., avoid the vehicle directly to strike support square column 1, can carry out the separation to the pedestrian simultaneously, make the pedestrian keep away from the device, avoid falling object to hinder the people, the whole protective properties of device has been improved, be provided with on the lead screw 4 and shelter from mechanism 16 with protection machanism 10 cooperation use, shelter from the design of mechanism 16, be convenient for change the extension length that elasticity sheltered from net 166 according to the extension length of arc buffering backplate 108, thereby can effectively block the debris of whereabouts when the bridge construction, avoid damaging below protection machanism 10, reducible falling object simultaneously hinders the people, the functionality of device has been improved.
Example 2
Referring to fig. 1-7, the present invention provides a technical solution: a supporting device for bridge construction in the field of bridge engineering comprises a supporting square column 1, a cross-shaped base 2 is fixedly connected to the bottom end of the supporting square column 1, a threaded sleeve 3 is rotatably connected to the top of an inner cavity of the supporting square column 1 through a bearing, a lead screw 4 is connected to the threaded sleeve 3 in a threaded manner, a moving block 5 is fixedly connected to the bottom end of the lead screw 4, the moving block 5 is arranged in the supporting square column 1 in a sliding manner, a motor 7 is fixedly connected to the top of one side of the supporting square column 1 through a mounting seat, a first cylindrical gear 8 is fixedly connected to the output end of the motor 7, a second cylindrical gear 9 is meshed to one side of the first cylindrical gear 8, an inner ring of the second cylindrical gear 9 is sleeved on the threaded sleeve 3, a supporting seat 6 is fixedly connected to the top end of the lead screw 4, a driving source is provided by the motor 7, the lead screw 4 can be lifted synchronously but not rotated, and the height of the supporting seat 6 can be adjusted conveniently according to the height of a site, so that the bridge can be better supported.
Supporting seat 6 is U type structure, cavity 17 has all been seted up all around to supporting seat 6 inner chamber bottom, be provided with sealing ring 18 on cavity 17, can make supporting seat 6 inseparabler with the I-steel laminating of bridge base, the bottom intercommunication of cavity 17 inner chamber has standpipe 20, the bottom intercommunication of standpipe 20 has intercommunication frame 21, the end intercommunication of breathing in of support fixedly connected with air pump 19 and air pump 19 is passed through in the left side of supporting seat 6 bottom on intercommunication frame 21, the intercommunication has the pipeline on the end of breathing in of air pump 19, and be provided with the valve on the pipeline, the design of air pump 19, can take out the air in the cavity 17 fast, and keep vacuum state, make the bottom of supporting seat 6 inner chamber and the I-steel of bridge bottom inhale tightly fast, be convenient for with the device fast with the bridge fixed, the overall stability of device has been improved.
While the closing of the duct is controlled by means of a valve in order to quickly release the vacuum in the cavity 17.
The supporting square column 1 is provided with a protection mechanism 10, the protection mechanism 10 comprises a lifting plate 101, the top of the lifting plate 101 is fixedly connected to the bottom of the moving block 5, the lifting plate 101 is provided with a positioning column 107 in a sliding manner, the bottom end of the positioning column 107 is fixedly connected to the cross-shaped base 2, the periphery of the surface of the supporting square column 1 is sequentially and rotatably connected with a first driving plate 102 and a second driving plate 103 along the up-down direction, one ends of the first driving plate 102 and the second driving plate 103, which are far away from the supporting square column 1, are rotatably connected with an arc-shaped buffering guard plate 108, one sides of the arc-shaped buffering guard plates 108, which are close to each other, are provided with grooves, elastic protective nets 106 are arranged in the grooves, the arc-shaped toothed plates 104 are fixedly connected to the first driving plate 102, one ends of the arc-shaped toothed plates 104, which are far away from the first driving plate 102, penetrate into the supporting square column 1, and arc-shaped grooves matched with the arc-shaped toothed plates 104 are symmetrically arranged along the up-down direction on the periphery of the surface of the supporting square column 1, and the arc-shaped auxiliary plate 15 matched with the arc-shaped toothed plate 104 for use is fixedly connected in the arc-shaped groove, so that the arc-shaped toothed plate 104 can be limited, and the stability of the arc-shaped toothed plate 104 during movement is improved.
The equal fixedly connected with tooth that uses with the cooperation of arc pinion rack 104 all around on lifting plate 101 surface, fixedly connected with spring 105 and spring 105's one end fixed connection is on supporting square column 1 on the second drive plate 103, protection machanism 10's design, can make and have certain distance between arc buffering backplate 108 and the supporting square column 1, can effectively carry out the separation to external vehicle etc. avoid the vehicle directly to strike supporting square column 1, can carry out the separation to the pedestrian simultaneously, make the pedestrian keep away from the device, avoid the high altitude weight thing to injure the people, the whole barrier propterty of device has been improved.
Vertical constant head tank 11 of having seted up all around of support square column 1 surface bottom, it is provided with removal seat 12 to slide along upper and lower direction in the constant head tank 11, one side fixedly connected with riser 13 of removal seat 12 and riser 13's inboard laminating is on support square column 1, riser 13 keeps away from one side of support square column 1 along the flexible post 14 of upper and lower direction symmetry fixedly connected with and the one end fixed connection of flexible post 14 on arc buffering backplate 108, under the assistance of removing seat 12 and constant head tank 11, can make riser 13 drive flexible post 14 steadily reciprocate, utilize the scalable performance of flexible post 14 simultaneously, can make flexible post 14 can control tensile when reciprocating, thereby can carry on spacingly to arc buffering backplate 108, make its steady outside extension.
The screw rod 4 is provided with a shielding mechanism 16 matched with the protection mechanism 10 for use, the shielding mechanism 16 comprises a cross support frame 161, the inner ring of the cross support frame 161 is fixedly connected on the screw rod 4, the periphery of the bottom of the cross support frame 161 is provided with a connecting rope 162, the periphery of the top of the surface of the support square column 1 is sequentially and fixedly connected with an annular support 163 and a rotating plate 164 along the up-down direction, the outer side of the top of the rotating plate 164 is fixedly connected with a fixed seat, the fixed seat is rotatably connected with a rotating shaft 165, one end of the connecting rope 162 penetrates through the annular support 163 and is fixedly connected on the rotating shaft 165, one side of the rotating plate 164 close to each other is fixedly connected with an elastic shielding net 166, and the inner side of the elastic shielding net 166 is arranged on the support square column 1, the shielding mechanism 16 is designed to facilitate the change of the extension length of the elastic shielding net 166 according to the extension length of the arc buffer guard plate 108, therefore, the falling sundries can be effectively blocked during bridge construction, the damage to the lower protection mechanism 10 is avoided, the falling objects can be reduced to hurt people, and the functionality of the device is improved.
A supporting method of supporting equipment for bridge construction in the field of bridge engineering comprises the following steps:
the pre-adjustment before supporting, the user removes the device to the position that needs the support in advance, and the user opens motor 7 afterwards, and motor 7 drives first cylindrical gear 8 and rotates to can drive second cylindrical gear 9 and threaded sleeve 3 in step and rotate, at this moment, under the slip spacing of removal square 5, can make lead screw 4 rise in step but do not rotate, thereby can drive supporting seat 6 and rise fast, until the bottom of supporting seat 6 inner chamber and the I-steel contact of steelframe bridge bottom.
Fixing between strutting arrangement and the bridge, the user opens air pump 19 this moment, air pump 19 transmits the air in cavity 17 to intercommunication frame 21 via standpipe 20, and discharge via the end of giving vent to anger of air pump 19, until the air in cavity 17 is taken out fast, and keep vacuum state, make the bottom of the inner chamber of supporting seat 6 and the I-steel of steelframe bridge bottom inhale tightly fast, make the device fix with the steel bridge fast, the user moves gusset plate 22 to the inboard afterwards, until gusset plate 22 and I-steel contact, the user rotates locking bolt 25 afterwards, make it rotate under the assistance of nut and move down, carry out spacing to slide 24, thereby can carry out the secondary to the I-steel and fix.
Strutting arrangement is to the protection of self, it can drive lifting plate 101 to shift up simultaneously to remove square 5 when shifting up, and under the assistance of tooth, make four groups of arc pinion racks 104 can drive four groups of first drive plates 102 and overturn to the outside in step, thereby can drive arc buffering backplate 108 and expand to the outside in step, stretch elasticity protection network 106 simultaneously, bottom and cross base 2 contact until arc buffering backplate 108, second drive plate 103 can carry out the auxiliary stay to arc buffering backplate 108 this moment, there is certain distance between arc buffering backplate 108 and the support square column 1 this moment, can effectively carry out the separation to external vehicle etc. avoid the vehicle directly to strike support square column 1, can separate the pedestrian simultaneously, make the pedestrian keep away from the device, avoid falling object to hinder the people.
Protection to protection machanism 10, lead screw 4 is when shifting up, can drive cross support frame 161 and move up in step, thereby can drive four connecting rope 162 and move up in step, and then can drag rotor plate 164, because be the rotation connection relation between rotor plate 164 and the support square column 1, then connecting rope 162 can drive rotor plate 164 upswing, and then drive elasticity and block net 166 and change the extension length of self according to the extension length of arc buffering backplate 108, thereby can effectively block the debris of whereabouts during bridge construction, avoid damaging below protection machanism 10, the reducible thing that weighs down simultaneously hurts the people, treat that the strutting arrangement finishes the back, the user can begin the construction to the steel bridge.
However, as is well known to those skilled in the art, the working principle and wiring method of the motor 7 and the air pump 19 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bridge construction in bridge engineering field is with supporting equipment, includes support square column (1), its characterized in that: the bottom end of the supporting square column (1) is fixedly connected with a cross-shaped base (2), the top of the inner cavity of the supporting square column (1) is rotatably connected with a threaded sleeve (3) through a bearing, the threaded sleeve (3) is connected with a lead screw (4) in an internal thread manner, the bottom end of the lead screw (4) is fixedly connected with a moving square block (5), and the moving square block (5) is arranged in the supporting square column (1) in a sliding manner;
and a shielding mechanism (16) matched with the protection mechanism (10) is arranged on the screw rod (4).
2. The supporting device for bridge construction in the field of bridge engineering according to claim 1, wherein: the top of one side of the supporting square column (1) is fixedly connected with a motor (7) through a mounting seat, an output end of the motor (7) is fixedly connected with a first cylindrical gear (8), one side of the first cylindrical gear (8) is meshed with a second cylindrical gear (9), an inner ring sleeve of the second cylindrical gear (9) is sleeved on the threaded sleeve (3), the top end of the screw rod (4) is fixedly connected with a supporting seat (6), and the supporting square column (1) is provided with a protection mechanism (10).
3. The supporting device for bridge construction in the field of bridge engineering according to claim 2, wherein:
the protection mechanism (10) comprises a lifting plate (101), the top of the lifting plate (101) is fixedly connected to the bottom of the movable square block (5), a positioning column (107) and the bottom of the positioning column (107) are arranged in the lifting plate (101) in a sliding manner and fixedly connected to the cross base (2), a first driving plate (102) and a second driving plate (103) are sequentially and rotatably connected to the periphery of the surface of the supporting square column (1) along the up-down direction, one ends, far away from the supporting square column (1), of the first driving plate (102) and the second driving plate (103) are rotatably connected with an arc-shaped buffering protection plate (108), one side, close to each other, of the arc-shaped buffering protection plate (108) is provided with a groove, an elastic protection net (106) is arranged in the groove, one ends, far away from the first driving plate (102), of the arc-shaped tooth plate (104) and the arc-shaped tooth plate (104) are fixedly connected to the first driving plate (102) and penetrate into the supporting square column (1), teeth matched with the arc toothed plate (104) for use are fixedly connected to the periphery of the surface of the lifting plate (101), a spring (105) is fixedly connected to the second driving plate (103), and one end of the spring (105) is fixedly connected to the supporting square column (1);
shelter from mechanism (16) including cross support frame (161), the inner circle fixed connection of cross support frame (161) is on lead screw (4), all be provided with around cross support frame (161) bottom and connect rope (162), support square column (1) surface top all around along upper and lower direction fixedly connected with annular support (163) in proper order and rotate and be connected with rotor plate (164), the equal fixedly connected with fixing base in outside at rotor plate (164) top, and the fixing base internal rotation is connected with pivot (165), the one end of connecting rope (162) is run through annular support (163) and fixed connection on pivot (165), one side fixedly connected with elasticity that rotor plate (164) are close to each other shelters from net (166) and the inboard setting that elasticity sheltered from net (166) is on supporting square column (1).
4. The supporting device for bridge construction in the field of bridge engineering according to claim 3, wherein: supporting seat (6) are U type structure, cavity (17) have all been seted up all around supporting seat (6) inner chamber bottom, the bottom intercommunication of cavity (17) inner chamber has standpipe (20), the bottom intercommunication of standpipe (20) has intercommunication frame (21), the end intercommunication of breathing in of support fixedly connected with air pump (19) and air pump (19) is on intercommunication frame (21) in the left side of supporting seat (6) bottom, the intercommunication is served in breathing in of air pump (19) has the pipeline, and is provided with the valve on the pipeline.
5. The supporting device for bridge construction in the field of bridge engineering according to claim 2, wherein: slide (23) have been seted up along the fore-and-aft direction symmetry in the both sides at supporting seat (6) top, slide (23) are slided and are provided with slide (24), the laminating of the bottom of top fixedly connected with gusset plate (22) and gusset plate (22) of slide (24) is on supporting seat (6), the both sides at supporting seat (6) top are inlayed along the fore-and-aft direction symmetry and are equipped with the nut, and nut female connection has locking bolt (25) that uses with slide (24) cooperation.
6. The supporting device for bridge construction in the field of bridge engineering according to claim 2, wherein: support square column (1) surface bottom vertically seted up constant head tank (11) all around, it is provided with removal seat (12) to slide along upper and lower direction in constant head tank (11), the inboard laminating of one side fixedly connected with riser (13) and riser (13) of removing seat (12) is on supporting square column (1), one side that support square column (1) was kept away from in riser (13) is along the one end fixed connection of the flexible post of upper and lower direction symmetry fixedly connected with (14) and flexible post (14) on arc buffering backplate (108).
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| CN202210310684.XA CN114657883B (en) | 2022-03-28 | 2022-03-28 | Supporting equipment for bridge construction in bridge engineering field |
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| CN202210310684.XA CN114657883B (en) | 2022-03-28 | 2022-03-28 | Supporting equipment for bridge construction in bridge engineering field |
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| CN114657883A true CN114657883A (en) | 2022-06-24 |
| CN114657883B CN114657883B (en) | 2024-04-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139265A (en) * | 2022-06-29 | 2022-10-04 | 浙江广川工程咨询有限公司 | Pipeline strutting arrangement is used in hydraulic engineering construction |
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| KR20110010247A (en) * | 2009-07-24 | 2011-02-01 | 지남용 | Multi u-head support apparatus for bridge construction |
| CN108611977A (en) * | 2018-05-12 | 2018-10-02 | 曾小真 | A kind of bridge construction support equipment in science of bridge building field |
| CN210104580U (en) * | 2019-05-06 | 2020-02-21 | 广东晶通公路工程建设集团有限公司 | Lifting type supporting device for bridge construction |
| CN212956131U (en) * | 2020-04-24 | 2021-04-13 | 李燕慧 | Support frame for bridge construction |
| CN216074753U (en) * | 2021-07-14 | 2022-03-18 | 吕鹏 | Supporting equipment for bridge construction of bridge engineering |
| CN113559491A (en) * | 2021-07-16 | 2021-10-29 | 温国涛 | Folding mechanism |
| CN114673092A (en) * | 2022-03-28 | 2022-06-28 | 姚平 | Bridge construction supporting method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139265A (en) * | 2022-06-29 | 2022-10-04 | 浙江广川工程咨询有限公司 | Pipeline strutting arrangement is used in hydraulic engineering construction |
| CN115139265B (en) * | 2022-06-29 | 2023-03-31 | 浙江广川工程咨询有限公司 | Pipeline strutting arrangement is used in hydraulic engineering construction |
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