CN115305815B - A method for splicing steel structure of building bridge - Google Patents
A method for splicing steel structure of building bridge Download PDFInfo
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- CN115305815B CN115305815B CN202110496305.6A CN202110496305A CN115305815B CN 115305815 B CN115305815 B CN 115305815B CN 202110496305 A CN202110496305 A CN 202110496305A CN 115305815 B CN115305815 B CN 115305815B
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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
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Abstract
The invention discloses a splicing method of a steel structure of a building bridge, which comprises the following steps: the device comprises a shell, wherein a first supporting shell and a second supporting shell are respectively arranged on two sides of the top of the shell, the first supporting shell is fixedly connected with the shell, the second supporting shell is in contact with the shell, clamping mechanisms are respectively arranged in the first supporting shell and the second supporting shell, and a splicing mechanism is arranged in the shell; the clamping mechanism comprises a connecting arm, wherein the connecting arm is respectively arranged inside a first supporting shell and a second supporting shell, connecting plates are respectively arranged on two sides of the connecting arm, round pins are fixedly arranged on one side of each connecting plate, sliding grooves are respectively formed in two sides of the connecting arm, and the round pins penetrate through the sliding grooves, so that the clamping mechanism has the beneficial effects that: the bridge construction steel structure is more convenient and rapid to operate when being fixedly spliced, a large amount of manpower and material resources are reduced, labor cost is reduced, splicing efficiency and splicing quality are improved, and construction efficiency of the building bridge is greatly improved.
Description
Technical Field
The invention relates to the field of building construction, in particular to a splicing method of a steel structure of a building bridge.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, is suitable for the traffic industry of modern high-speed development, is also extended to be a structure which is erected to span mountain, poor geology or meet other traffic requirements and is more convenient to pass, and is generally composed of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure, is a main structure of a crossing obstacle, the lower structure comprises bridge decks, bridge piers and foundations, the support is a force transmission device arranged at supporting positions of the bridge span structure and the bridge piers or the bridge decks, and the auxiliary structure is a bridge head butt strap, a cone-shaped slope protection, a shore protection, a diversion project and the like.
The prior art has the following defects: the existing building bridge steel structure is very troublesome in splicing and fixing, needs to be completed by a plurality of persons in cooperation, and therefore labor cost is very high, the efficiency of splicing and fixing is very low, meanwhile, quality is uneven, and the construction efficiency of the building bridge is very low.
Therefore, the invention is necessary to provide a splicing method of the steel structure of the building bridge.
Disclosure of Invention
Therefore, the invention provides a splicing method of a steel structure of a building bridge, which solves the problems that when the splicing is fixed, the splicing is troublesome, a plurality of persons are required to finish the splicing, the labor cost is very high, the efficiency of splicing and fixing is very low, and meanwhile, the quality is uneven, so that the construction efficiency of the building bridge is very high.
In order to achieve the above object, the present invention provides the following technical solutions: the building bridge steel structure splicing method comprises a shell, wherein a first supporting shell and a second supporting shell are respectively arranged on two sides of the top of the shell, the first supporting shell is fixedly connected with the shell, the second supporting shell is in contact with the shell, clamping mechanisms are arranged in the first supporting shell and the second supporting shell, and a splicing mechanism is arranged in the shell;
The clamping mechanism comprises connecting arms, the connecting arms are respectively arranged inside a first supporting shell and a second supporting shell, connecting plates are arranged on two sides of each connecting arm, round pins are fixedly arranged on one side of each connecting plate, sliding grooves are formed in two sides of each connecting arm, each round pin penetrates through each sliding groove, two ejector rods are fixedly connected to one top of each connecting plate, each ejector rod penetrates through each first supporting shell and each second supporting shell, and clamping plates are fixedly connected to the tops of the ejector rods;
the splicing mechanism comprises a first rotating rod and a second rotating rod, wherein the first rotating rod and the second rotating rod are respectively provided with a shell, threaded blocks are respectively sleeved outside the first rotating rod and the second rotating rod, the first rotating rod and the second rotating rod are respectively connected with the threaded blocks through threads, two guide rods are respectively fixedly connected with the tops of the threaded blocks, and the guide rods are fixedly connected with a second supporting shell.
Preferably, the clamping mechanism further comprises a first reciprocating screw rod and a second reciprocating screw rod, the tops of the first reciprocating screw rod and the second reciprocating screw rod are respectively connected with the bottoms of the first supporting shell and the second supporting shell through bearings, bearing seats are respectively sleeved outside the first reciprocating screw rod and the second reciprocating screw rod, the first reciprocating screw rod and the second reciprocating screw rod are respectively connected with the bearing seats through ball nut pairs, connecting rods are fixedly connected to the tops of the bearing seats, and the two connecting rods respectively penetrate through the first supporting shell and the second supporting shell and are fixedly connected with one connecting plate.
Preferably, the inside fixed support medium plate that is equipped with of casing, support medium plate one side fixedly connected with supporting baseplate, first dwang runs through supporting baseplate and provides bearing connection with supporting baseplate, second dwang bottom passes through bearing connection with supporting baseplate.
Preferably, the inside fixed two roof that support that are equipped with of casing, two roof that support respectively with support medium plate and casing fixed connection, two roof that support respectively with first dwang and second dwang top pass through the bearing and be connected, the guide arm runs through the roof that supports.
Preferably, the shell bottom is fixedly provided with a plurality of universal wheels, a first shell and a second shell are respectively arranged in the shell, a first motor and a second motor are respectively and fixedly arranged in the first shell and the second shell, the output end of the first motor is fixedly connected with a transmission shaft, the transmission shaft is connected with a first reciprocating screw rod through a one-way bearing, the output end of the second motor is fixedly connected with a first rotating rod, a square rod is connected with a bearing in the shell, and one end of the square rod extends into the second reciprocating screw rod.
Preferably, two support rods are arranged on one side of the first support shell and one side of the second support shell, one end of each support rod is fixedly connected with a support frame, and the other end of each support rod extends into the first support shell and the second support shell respectively.
Preferably, the first support shell and the second support shell are both fixedly connected with transmission rods, and the transmission rods penetrate through the connecting arms and are movably connected with the connecting arms through rotating shafts.
Preferably, the first rotating rod and the second rotating rod are fixedly sleeved with a second belt pulley, and the second belt pulley is sleeved with a second belt.
Preferably, the transmission shaft and the outside cover of square pole are equipped with first belt pulley, transmission shaft and first belt pulley fixed connection, the square pole passes through one-way bearing with first belt pulley to be connected, the outside cover of first belt pulley is equipped with first belt, first belt runs through the support medium plate.
Preferably, the specific steps are as follows:
s1, adjusting equipment: moving the equipment to the vicinity of bridge steel to be welded, fixing universal wheels, adjusting a clamping mechanism and a splicing mechanism of the equipment according to the thickness of the bridge steel, and pre-drawing out a support frame;
S2, clamping bridge steel: two bridge steels are placed at the top of the supporting shell, the clamping plates are controlled to move through the control panel, so that the clamping plates fix the bridge steels, and when the bridge steels are placed in the supporting shell, the supporting frames on the two sides have supporting effects, so that the bridge steels are prevented from toppling over;
S3, splicing: after the fixing is finished, the splicing is started, the operation of the splicing mechanism is controlled by the control panel, so that the high support shell moves downwards, and in the process of moving downwards, two bridge steels are contacted;
S4, secondary adjustment: the method comprises the steps that two bridge steels are found to be asymmetric in welding points or rivet hole threaded holes which are needed to be corresponding, a control panel is used for controlling the clamping plates to loosen, the bridge steels are interfered manually to align, after the bridge steels are aligned, the clamping plates of a clamping mechanism fix the bridge steels, and a splicing mechanism enables the bridge steels to be spliced up and down to correspond to each other;
S5, fixing a steel structure: according to the bridge positions and the fixing degrees corresponding to different bridge steels, welding, riveting and bolt fixing are carried out on the bridge, so that the steel structure is spliced to achieve a better effect, and the fixing is convenient;
S6, disassembling: after the bridge steel is fixed, the clamping plate on the clamping mechanism is controlled to move upwards through the control panel, the fixed steel structure is taken out from one side and cannot be clamped, and the splicing mechanism does not need to be readjusted when the same bridge steel is put in the bridge.
The beneficial effects of the invention are as follows:
1. According to the invention, the connecting rod is lifted to drive the connecting plate to lift, so that the connecting arm rotates around the transmission rod, the round pin slides in the chute, the ejector rod moves downwards to drive the clamping plate to move downwards, the clamping plate is used for fixing bridge steel, the bridge steel is more conveniently and rapidly operated during splicing and fixing, a large amount of manpower and material resources are reduced, the labor cost is reduced, and the splicing efficiency and the splicing quality are improved;
2. According to the invention, the first rotating rod and the second rotating rod rotate together to drive the threaded block to move up and down, the threaded block moves up and down to drive the guide rod to move up and down, the second supporting shell moves down, in the downward moving process, the two bridge steels are contacted to enable the bridge steels to be spliced up and down correspondingly, and welding, riveting and bolting are carried out on the bridge steels according to the corresponding bridge positions and fixing degrees of different bridge steels, so that the steel structure splicing achieves a better effect, the fixing is convenient, and the construction efficiency of the building bridge is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 provided by the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 2 provided by the present invention;
FIG. 5 is an expanded view of a splice mechanism provided by the present invention;
fig. 6 is a perspective view of a connecting plate provided by the invention.
In the figure: 1 shell, 2 first supporting shell, 3 second supporting shell, 4 support frame, 5 bracing pieces, 6 ejector pins, 7 clamping plates, 8 connecting rods, 9 first reciprocating screw rods, 10 bearing blocks, 11 transmission shafts, 12 first motors, 13 first shells, 14 universal wheels, 15 first belts, 16 supporting middle plates, 17 second shells, 18 second motors, 19 first rotating rods, 20 square rods, 21 round pins, 22 connecting plates, 23 connecting arms, 24 sliding grooves, 25 transmission rods, 26 supporting top plates, 27 second reciprocating screw rods, 28 guide rods, 29 second rotating rods, 30 thread blocks, 31 second belts, 32 first belt pulleys and 33 second belt pulleys.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Referring to fig. 1-6, the method for splicing a steel structure of a building bridge provided by the invention comprises a shell 1, wherein a first support shell 2 and a second support shell 3 are respectively arranged on two sides of the top of the shell 1, the first support shell 2 is fixedly connected with the shell 1, the second support shell 3 is contacted with the shell 1, clamping mechanisms are respectively arranged in the first support shell 2 and the second support shell 3, and a splicing mechanism is arranged in the shell 1;
The clamping mechanism comprises a connecting arm 23, the connecting arm 23 is respectively arranged inside the first supporting shell 2 and the second supporting shell 3, connecting plates 22 are arranged on two sides of the connecting arm 23, round pins 21 are fixedly arranged on one side of the connecting plates 22, sliding grooves 24 are formed in two sides of the connecting arm 23, the round pins 21 penetrate through the sliding grooves 24, two ejector rods 6 are fixedly connected to the top of one connecting plate 22, the ejector rods 6 penetrate through the first supporting shell 2 and the second supporting shell 3, and clamping plates 7 are fixedly connected to the top of the ejector rods 6;
The splicing mechanism comprises a first rotating rod 19 and a second rotating rod 29, wherein the first rotating rod 19 and the second rotating rod 29 are respectively provided with a shell 1, threaded blocks 30 are respectively sleeved outside the first rotating rod 19 and the second rotating rod 29, the first rotating rod 19 and the second rotating rod 29 are respectively connected with the threaded blocks 30 through threads, two guide rods 28 are respectively fixedly connected with the tops of the threaded blocks 30, the guide rods 28 are fixedly connected with the second supporting shell 3, the first supporting shell 2 and the second supporting shell 3 have supporting effects, the clamping plates 7 have fixing effects, and the connecting rods 8 can drive the second supporting shell 3 to move.
Further, the clamping mechanism further comprises a first reciprocating screw rod 9 and a second reciprocating screw rod 27, the tops of the first reciprocating screw rod 9 and the second reciprocating screw rod 27 are respectively connected with the bottoms of the first supporting shell 2 and the second supporting shell 3 through bearings, bearing seats 10 are respectively sleeved outside the first reciprocating screw rod 9 and the second reciprocating screw rod 27, the first reciprocating screw rod 9 and the second reciprocating screw rod 27 are respectively connected with the bearing seats 10 through ball nut pairs, connecting rods 8 are respectively fixedly connected to the tops of the two bearing seats 10, the two connecting rods 8 penetrate through the first supporting shell 2 and the second supporting shell 3, and the connecting rods 8 are fixedly connected with one connecting plate 22.
Further, the supporting middle plate 16 is fixedly arranged inside the shell 1, one side of the supporting middle plate 16 is fixedly connected with a supporting bottom plate, the first rotating rod 19 penetrates through the supporting bottom plate and is in bearing connection with the supporting bottom plate, the bottom end of the second rotating rod 29 is connected with the supporting bottom plate through a bearing, and the supporting middle plate 16 and the supporting bottom plate have supporting function.
Further, two supporting top plates 26 are fixedly arranged in the shell 1, the two supporting top plates 26 are fixedly connected with the supporting middle plate 16 and the shell 1 respectively, the two supporting top plates 26 are connected with the tops of the first rotating rod 19 and the second rotating rod 29 respectively through bearings, the guide rods 28 penetrate through the supporting top plates 26, and the supporting top plates 26 have supporting function.
Further, a plurality of universal wheels 14 are fixedly arranged at the bottom of the shell 1, a first shell 13 and a second shell 17 are respectively arranged inside the shell 1, a first motor 12 and a second motor 18 are respectively fixedly arranged inside the first shell 13 and the second shell 17, the output end of the first motor 12 is fixedly connected with a transmission shaft 11, the transmission shaft 11 is connected with a first reciprocating screw rod 9 through a one-way bearing, the output end of the second motor 18 is fixedly connected with a first rotating rod 19, a square rod 20 is connected with an inner bearing of the shell 1, one end of the square rod 20 extends into a second reciprocating screw rod 27, and the universal wheels 14 facilitate the movement of the shell 1.
Further, two supporting rods 5 are arranged on one sides of the first supporting shell 2 and the second supporting shell 3, one end of each supporting rod 5 is fixedly connected with a supporting frame 4, the other ends of the supporting rods 5 extend into the first supporting shell 2 and the second supporting shell 3 respectively, and the supporting frames 4 prevent bridge steel from toppling.
Further, the first support shell 2 and the second support shell 3 are both fixedly connected with a transmission rod 25, and the transmission rod 25 penetrates through the connecting arm 23 and is movably connected with the connecting arm 23 through a rotating shaft.
Further, the first rotating rod 19 and the second rotating rod 29 are fixedly sleeved with a second belt pulley 33, the second belt pulley 33 is sleeved with a second belt 31, and the second belt 31 has a transmission function.
Further, the transmission shaft 11 and the square rod 20 are both sleeved with a first belt pulley 32, the transmission shaft 11 is fixedly connected with the first belt pulley 32, the square rod 20 is connected with the first belt pulley 32 through a one-way bearing, the first belt pulley 32 is sleeved with a first belt 15, the first belt 15 penetrates through the supporting middle plate 16, and the first belt 15 has a transmission function.
Further, the specific steps are as follows:
s1, adjusting equipment: moving the equipment to the vicinity of bridge steel to be welded, fixing universal wheels, adjusting a clamping mechanism and a splicing mechanism of the equipment according to the thickness of the bridge steel, and pre-drawing out a support frame;
S2, clamping bridge steel: two bridge steels are placed at the top of the supporting shell, the clamping plates are controlled to move through the control panel, so that the clamping plates fix the bridge steels, and when the bridge steels are placed in the supporting shell, the supporting frames on the two sides have supporting effects, so that the bridge steels are prevented from toppling over;
S3, splicing: after the fixing is finished, the splicing is started, the operation of the splicing mechanism is controlled by the control panel, so that the high support shell moves downwards, and in the process of moving downwards, two bridge steels are contacted;
S4, secondary adjustment: the method comprises the steps that two bridge steels are found to be asymmetric in welding points or rivet hole threaded holes which are needed to be corresponding, a control panel is used for controlling the clamping plates to loosen, the bridge steels are interfered manually to align, after the bridge steels are aligned, the clamping plates of a clamping mechanism fix the bridge steels, and a splicing mechanism enables the bridge steels to be spliced up and down to correspond to each other;
S5, fixing a steel structure: according to the bridge positions and the fixing degrees corresponding to different bridge steels, welding, riveting and bolt fixing are carried out on the bridge, so that the steel structure is spliced to achieve a better effect, and the fixing is convenient;
S6, disassembling: after the bridge steel is fixed, the clamping plate on the clamping mechanism is controlled to move upwards through the control panel, the fixed steel structure is taken out from one side and cannot be clamped, and the splicing mechanism does not need to be readjusted when the same bridge steel is put in the bridge.
The application process of the invention is as follows: when the invention is used, the invention is connected with an external power supply, the shell 1 is moved to the vicinity of bridge steel to be welded, universal wheels 14 are fixed, the clamping mechanism and the splicing mechanism of the equipment are adjusted according to the thickness of the bridge steel, the supporting frame 4 is drawn out in advance, two bridge steels are placed on the tops of the first supporting shell 2 and the second supporting shell 3, the first motor 12 is controlled to be started by the control panel, the first motor 12 is started to drive the transmission shaft 11 to rotate positively, the transmission shaft 11 rotates to drive the first reciprocating screw rod 9 to rotate, the square rod 20 does not rotate when the transmission shaft 11 rotates positively, the square rod 20 is connected with the first belt pulley 32 through a one-way bearing, the first reciprocating screw rod 9 rotates to drive the bearing seat 10 to rise, the bearing seat 10 rises to drive the connecting rod 8 to rise, the connecting rod 8 rises to drive the connecting plate 22 to drive the connecting arm 23 to rotate around the transmission rod 25, the round pin 21 slides in the sliding groove 24, the ejector rod 6 moves downwards, the ejector rod 6 moves downwards to drive the clamping plate 7 to move downwards, the clamping plate 7 fixes bridge steel, after the fixing is completed, the transmission shaft 11 is driven to rotate reversely through the first motor 12, the first reciprocating screw rod 9 is connected with the transmission shaft 11 through a one-way bearing, the first reciprocating screw rod 9 does not rotate, the square rod 20 drives the second reciprocating screw rod 27 to rotate, the clamping plate 7 at the top of the second supporting shell 3 fixes the bridge steel, when the bridge steel is put into the bridge steel, the supporting frames 4 at the two sides have supporting functions to prevent the bridge steel from toppling over, the splicing is started after the fixing is completed, the splicing mechanism is controlled to operate through the control panel, the second motor 18 drives the first rotating rod 19 to rotate, the first rotating rod 19 drives the second belt pulley 33 and the second belt 31 to rotate, the second rotating rod 29 rotates together, the first rotating rod 19 and the second rotating rod 29 rotate together to drive the threaded block 30 to move up and down, the screw block 30 moves up and down to drive the guide rod 28 to move up and down, so that the second support shell 3 moves down, and in the process of moving down, two bridge steels start to contact to enable the bridge steels to be spliced up and down to correspond, and according to bridge positions and fixing degrees corresponding to different bridge steels, the bridge steels are welded, riveted and fixed by bolts, so that the steel structure splicing achieves a better effect, and the fixing is facilitated.
The above description is of the preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or make modifications to the present invention with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present invention falls within the scope of the protection claimed by the present invention.
Claims (10)
1. The splicing method of the steel structure of the building bridge comprises a shell (1) and is characterized in that: the two sides of the top of the shell (1) are respectively provided with a first supporting shell (2) and a second supporting shell (3), the first supporting shell (2) is fixedly connected with the shell (1), the second supporting shell (3) is contacted with the shell (1), clamping mechanisms are arranged inside the first supporting shell (2) and the second supporting shell (3), and a splicing mechanism is arranged inside the shell (1);
The clamping mechanism comprises connecting arms (23), wherein the connecting arms (23) are respectively arranged inside a first supporting shell (2) and a second supporting shell (3), connecting plates (22) are respectively arranged on two sides of each connecting arm (23), round pins (21) are fixedly arranged on one side of each connecting plate (22), sliding grooves (24) are respectively formed in two sides of each connecting arm (23), each round pin (21) penetrates through each sliding groove (24), two ejector rods (6) are fixedly connected to the top of one connecting plate (22), each ejector rod (6) penetrates through the first supporting shell (2) and the second supporting shell (3), and clamping plates (7) are fixedly connected to the tops of the ejector rods (6);
The splicing mechanism comprises a first rotating rod (19) and a second rotating rod (29), wherein the first rotating rod (19) and the second rotating rod (29) are respectively provided with a shell (1), threaded blocks (30) are respectively sleeved outside the first rotating rod (19) and the second rotating rod (29), the first rotating rod (19) and the second rotating rod (29) are respectively connected with the threaded blocks (30) through threads, two guide rods (28) are respectively fixedly connected to the tops of the threaded blocks (30), and the guide rods (28) are fixedly connected with a second supporting shell (3).
2. The method for splicing the steel structure of the building bridge according to claim 1, wherein the method comprises the following steps: the clamping mechanism further comprises a first reciprocating screw rod (9) and a second reciprocating screw rod (27), the tops of the first reciprocating screw rod (9) and the second reciprocating screw rod (27) are respectively connected with the bottoms of the first supporting shell (2) and the second supporting shell (3) through bearings, bearing seats (10) are respectively sleeved outside the first reciprocating screw rod (9) and the second reciprocating screw rod (27), the first reciprocating screw rod (9) and the second reciprocating screw rod (27) are respectively connected with the bearing seats (10) through ball nut pairs, connecting rods (8) are fixedly connected to the tops of the two bearing seats (10), the two connecting rods (8) respectively penetrate through the first supporting shell (2) and the second supporting shell (3), and the connecting rods (8) are fixedly connected with one connecting plate (22).
3. The method for splicing the steel structure of the building bridge according to claim 1, wherein the method comprises the following steps: the shell (1) is internally and fixedly provided with a supporting middle plate (16), one side of the supporting middle plate (16) is fixedly connected with a supporting bottom plate, a first rotating rod (19) penetrates through the supporting bottom plate and is in bearing connection with the supporting bottom plate, and the bottom end of a second rotating rod (29) is connected with the supporting bottom plate through a bearing.
4. A method of splicing a steel structure of a building bridge according to claim 3, wherein: the inside fixed two roof supports (26) that are equipped with of casing (1), two roof supports (26) respectively with support medium plate (16) and casing (1) fixed connection, two roof supports (26) respectively with first dwang (19) and second dwang (29) top pass through the bearing and be connected, guide arm (28) run through roof supports (26).
5. The method for splicing the steel structure of the building bridge according to claim 1, wherein the method comprises the following steps: the utility model discloses a reciprocating screw rod, including casing (1), square rod (20), casing (1) inside bearing is equipped with first casing (13) and second casing (17) respectively, first casing (13) and second casing (17) inside fixed first motor (12) and second motor (18) of being equipped with respectively, first motor (12) output fixedly connected with transmission shaft (11), transmission shaft (11) are connected through one-way bearing with first reciprocating screw rod (9), second motor (18) output and first rotating rod (19) fixed connection, casing (1) inside bearing is connected with square rod (20), square rod (20) one end extends into inside of second reciprocating screw rod (27).
6. The method for splicing the steel structure of the building bridge according to claim 1, wherein the method comprises the following steps: the support is characterized in that two support rods (5) are arranged on one side of the first support shell (2) and one side of the second support shell (3), one end of each support rod (5) is fixedly connected with a support frame (4), and the other ends of the support rods (5) extend into the first support shell (2) and the second support shell (3) respectively.
7. The method for splicing the steel structure of the building bridge according to claim 1, wherein the method comprises the following steps: the first support shell (2) and the second support shell (3) are internally and fixedly connected with transmission rods (25), and the transmission rods (25) penetrate through the connecting arms (23) and are movably connected with the connecting arms (23) through rotating shafts.
8. The method for splicing the steel structure of the building bridge according to claim 1, wherein the method comprises the following steps: the first rotating rod (19) and the second rotating rod (29) are fixedly sleeved with a second belt pulley (33), and the second belt pulley (33) is sleeved with a second belt (31).
9. The method for splicing the steel structure of the building bridge according to claim 5, wherein the method comprises the following steps: the transmission shaft (11) and the outside cover of square pole (20) are equipped with first belt pulley (32), transmission shaft (11) and first belt pulley (32) fixed connection, square pole (20) are connected through one-way bearing with first belt pulley (32), the outside cover of first belt pulley (32) is equipped with first belt (15), first belt (15) run through and support medium plate (16).
10. The method for splicing the steel structure of the building bridge according to claim 1, wherein the method comprises the following steps: the method comprises the following specific steps:
s1, adjusting equipment: moving the equipment to the vicinity of bridge steel to be welded, fixing universal wheels, adjusting a clamping mechanism and a splicing mechanism of the equipment according to the thickness of the bridge steel, and pre-drawing out a support frame;
S2, clamping bridge steel: two bridge steels are placed at the top of the supporting shell, the clamping plates are controlled to move through the control panel, so that the clamping plates fix the bridge steels, and when the bridge steels are placed in the supporting shell, the supporting frames on the two sides have supporting effects, so that the bridge steels are prevented from toppling over;
S3, splicing: after the fixing is finished, the splicing is started, the operation of the splicing mechanism is controlled by the control panel, so that the high support shell moves downwards, and in the process of moving downwards, two bridge steels are contacted;
S4, secondary adjustment: the method comprises the steps that two bridge steels are found to be asymmetric in welding points or rivet hole threaded holes which are needed to be corresponding, a control panel is used for controlling the clamping plates to loosen, the bridge steels are interfered manually to align, after the bridge steels are aligned, the clamping plates of a clamping mechanism fix the bridge steels, and a splicing mechanism enables the bridge steels to be spliced up and down to correspond to each other;
S5, fixing a steel structure: according to the bridge positions and the fixing degrees corresponding to different bridge steels, welding, riveting and bolt fixing are carried out on the bridge, so that the steel structure is spliced to achieve a better effect, and the fixing is convenient;
S6, disassembling: after the bridge steel is fixed, the clamping plate on the clamping mechanism is controlled to move upwards through the control panel, the fixed steel structure is taken out from one side and cannot be clamped, and the splicing mechanism does not need to be readjusted when the same bridge steel is put in the bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496305.6A CN115305815B (en) | 2021-05-07 | 2021-05-07 | A method for splicing steel structure of building bridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496305.6A CN115305815B (en) | 2021-05-07 | 2021-05-07 | A method for splicing steel structure of building bridge |
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| CN115305815A CN115305815A (en) | 2022-11-08 |
| CN115305815B true CN115305815B (en) | 2024-09-06 |
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| CN208250916U (en) * | 2018-03-22 | 2018-12-18 | 福建省友联建设工程有限公司 | A kind of steel structure bridge support frame |
| CN208266690U (en) * | 2018-04-17 | 2018-12-21 | 浙江华铁建筑安全科技股份有限公司 | A kind of bridge support connecting frame facilitating adjusting |
| CN111270613B (en) * | 2020-02-14 | 2021-07-27 | 义乌市高洋建筑工程有限公司 | Installation and lifting system of movable formwork for bridge construction |
| CN211815642U (en) * | 2020-04-03 | 2020-10-30 | 卜东平 | Swift support of bridge engineering bent cap construction |
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2021
- 2021-05-07 CN CN202110496305.6A patent/CN115305815B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824802A (en) * | 2010-02-08 | 2010-09-08 | 铁道第三勘测设计院集团有限公司 | Site installation and debugging method of adjustable bridge steel support and matched steel support |
| CN107119575A (en) * | 2017-06-27 | 2017-09-01 | 余姚市绿波机械科技有限公司 | A kind of bridge plate splicing clamp for being easy to clamping |
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| CN115305815A (en) | 2022-11-08 |
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