CN218861366U - Steel structure bridge sliding and pushing auxiliary device - Google Patents
Steel structure bridge sliding and pushing auxiliary device Download PDFInfo
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- CN218861366U CN218861366U CN202223290172.6U CN202223290172U CN218861366U CN 218861366 U CN218861366 U CN 218861366U CN 202223290172 U CN202223290172 U CN 202223290172U CN 218861366 U CN218861366 U CN 218861366U
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- workbench
- steel structure
- auxiliary device
- structure bridge
- sliding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a steel structure bridge sliding pushing auxiliary device, which comprises a workbench and a lifting mechanism; a workbench: the upper end of the workbench is provided with a mounting seat, the front side and the rear side of the bottom wall of the mounting seat are respectively provided with a sliding chute, an electric push rod is respectively arranged in a mounting hole formed in the left wall of the workbench, the right end of the telescopic end of the electric push rod is fixedly connected with the left end of the supporting seat, the lower end of the supporting seat is respectively and rotatably connected with a roller through a pin shaft, the roller is respectively and slidably connected with the inner wall of the vertically adjacent sliding chute, and the lower end of the workbench is respectively provided with a mounting groove; a lifting mechanism: it is arranged in the mounting groove; wherein: still include control switch group, control switch group is located the outside of workstation, and this steel structure bridge top pushes away auxiliary device that slides can adjust the position of fore-set according to actual conditions, makes the fore-set pass through the supporting seat and drives steel structure bridge jack-up that makes progress, and whole lifting process only needs a motor just can be accomplished, and the cost is lower relatively.
Description
Technical Field
The utility model relates to a bridge top pushes away equipment technical field that slides specifically is steel construction bridge top pushes away auxiliary device that slides.
Background
When a bridge is installed, the construction of a large-span structure is basically selected to be segmented processing, dense temporary supports are arranged on a construction site, and conventional ground and ship hoisting equipment is adopted for installation, so that with the vigorous development of municipal and infrastructure facilities, the traditional ground hoisting and ship hoisting cannot meet the installation requirements of large-span obstacle-crossing construction such as river crossing, railway crossing and the like under the influence of construction conditions and construction environments;
in consideration of construction convenience, the influence on normally-operated infrastructure is reduced, the construction method of the pushing and sliding is more and more popular to engineering construction, and particularly in construction projects with abundant water areas and dense railway facilities, the pushing and sliding technology is a good choice for efficient construction;
present steel structure bridge pushes away auxiliary device that slides often makes lifting equipment pass through supporting seat steel structure bridge jack-up at the during operation, later makes the hydraulic stem pass through the supporting seat and drives steel structure bridge and carry out the top push work that slides, and present lifting equipment is most uses a plurality of electric putter or hydraulic stem to carry out lifting work to the supporting seat simultaneously, though has improved steel structure bridge and has slided top push auxiliary device's stability, but the cost is also higher relatively, for this reason, we propose steel structure bridge and slide and push away auxiliary device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide steel structure bridge and slide and push away top auxiliary device, through the cooperation setting of two-way screw rod and slider, can adjust the position of fore-set according to actual conditions, make the fore-set drive steel structure bridge jack-up that makes progress through the supporting seat, simple structure, whole lifting process only needs a motor just can accomplish, and the cost is lower relatively, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the steel structure bridge sliding and pushing auxiliary device comprises a workbench and a lifting mechanism;
a workbench: the upper end of the workbench is provided with a mounting seat, the front side and the rear side of the bottom wall of the mounting seat are respectively provided with a sliding chute, an electric push rod is respectively arranged in a mounting hole formed in the left wall of the workbench, the right end of the telescopic end of the electric push rod is fixedly connected with the left end of the supporting seat, the lower end of the supporting seat is respectively and rotatably connected with a roller through a pin shaft, the roller is respectively and slidably connected with the inner wall of the vertically adjacent sliding chute, and the lower end of the workbench is respectively provided with a mounting groove;
a lifting mechanism: it is arranged in the mounting groove;
wherein: still include control switch group, control switch group is located the outside of workstation, and control switch group's input is connected with external power supply electricity, and electric putter's input all is connected with control switch group's output electricity, and cooperation setting through two-way screw rod and slider can adjust the position of fore-set according to actual conditions, makes the fore-set drive steel construction bridge jack-up that makes progress through the supporting seat, simple structure, and whole lifting process only needs a motor just can accomplish, and the cost is lower relatively.
Further, lifting mechanism includes two-way screw rod, slider, fore-set, bar mouth and bar pole, two-way screw rod rotates respectively through the bearing and connects in the inside upside of mounting groove, two-way screw rod about both ends respectively with the screw hole threaded connection that the slider middle part set up, the slider all with mounting groove sliding connection, all be connected with the fore-set through the round pin rotation in the link that the slider lower extreme set up, the downside of fore-set front end all is provided with the bar mouth, the bar pole all sets up in the inside downside of mounting groove, the bar pole is located the inside of vertical adjacent bar mouth respectively, can adjust the position of fore-set according to actual conditions, make the fore-set drive steel structure bridge through the supporting seat and jack up upwards.
Furthermore, the lifting device further comprises belt pulleys, wherein the belt pulleys are arranged at the right ends of the two-way screws respectively, the two belt pulleys are connected through belt transmission, the belt pulleys are located in the installation cavity formed in the left end of the workbench, and the positions of the jacking columns can be adjusted through the two-way screws.
Further, still include the motor, the motor sets up in the left end of workstation, and the right-hand member of motor output shaft and the left end fixed connection of the two-way screw rod of rear side, the input of motor is connected with the output electricity of control switch group, can adjust the position of fore-set through the belt pulley.
Further, still include direction spout, spliced pole and guide roller, the direction spout sets up respectively in the front and back both sides of mount pad upper end, and the spliced pole sets up respectively in the downside at both ends around the supporting seat, and guide roller all sets up in the lower extreme of spliced pole, and guide roller respectively with the inner wall sliding connection of vertical adjacent direction spout, through the cooperation setting of direction spout and guide roller, can share the pressure that the gyro wheel received when playing the guide effect.
Further, still include the rubber pad, the rubber pad sets up in the upper end of supporting seat, and the existence of rubber pad can prevent that the supporting seat from causing the damage to steel structure bridge at the in-process of jacking.
Further, still include the support column, the support column sets up respectively in the lower extreme of workstation, realizes fixed the support of workstation.
Compared with the prior art, the beneficial effects of the utility model are that: this steel structure bridge pushes away auxiliary device that slides has following benefit:
when the steel structure bridge is slid and pushed, the motor starts to operate by regulating and controlling the control switch group, an output shaft of the motor drives a belt pulley on the rear side to rotate, the belt pulley on the rear side drives a belt pulley on the front side to rotate through a belt, thereby driving the bidirectional screw to rotate, the sliding block starts to move at the moment, the distance between two longitudinally adjacent sliding blocks is gradually reduced, the bar-shaped rod slides in the strip-shaped opening and rotates relative to the strip-shaped opening, the sliding block drives the ejection column to extend downwards, the support column is separated from the ground, the worktable is driven to move upwards, the support seat drives the steel structure bridge to be ejected upwards through a rubber pad, then the electric push rod starts to operate by regulating and controlling the control switch group, the telescopic end extends, the steel structure is driven to move rightwards through the support seat, the roller and the steel structure slide in the sliding groove, when the roller moves to the rightmost side of the sliding groove, the position of the ejection column can be adjusted according to actual conditions, the ejection column drives the steel structure to be ejected upwards and slides through the support seat, the structure is simple, the whole lifting process only needs one motor to be completed, and the cost is relatively low.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the lifting mechanism of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
fig. 4 is a schematic front sectional plane structure diagram of the present invention.
In the figure: the device comprises a working table 1, a control switch group 2, a mounting seat 3, a supporting seat 4, an electric push rod 5, a rubber pad 6, a lifting mechanism 7, a bidirectional screw rod 71, a sliding block 72, a top column 73, a strip-shaped opening 74, a strip-shaped rod 75, a guide sliding groove 8, a connecting column 9, a guide roller 10, a sliding groove 11, a roller 12, a mounting groove 13, a support column 14, a belt pulley 15 and a motor 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: the steel structure bridge sliding and pushing auxiliary device comprises a workbench 1 and a lifting mechanism 7;
the workbench 1: the upper end of the workbench is provided with a mounting seat 3, the front side and the rear side of the bottom wall of the mounting seat 3 are respectively provided with a sliding chute 11, an electric push rod 5 is respectively arranged in a mounting hole formed in the left wall of the workbench 1, the right end of the telescopic end of the electric push rod 5 is fixedly connected with the left end of the supporting seat 4, the lower end of the supporting seat 4 is respectively connected with a roller 12 in a rotating manner through a pin shaft, the rollers 12 are respectively connected with the inner walls of the vertically adjacent sliding chutes 11 in a sliding manner, the lower end of the workbench 1 is respectively provided with a mounting groove 13, the electric push rod 5 starts to operate through the regulation and control of control equipment, the telescopic end extends, so that the supporting seat 4 drives the steel structure bridge to move rightwards, and the sliding and pushing work of the steel structure bridge is realized;
the lifting mechanism 7: the lifting mechanism 7 comprises a bidirectional screw 71, a sliding block 72, a top column 73, a strip-shaped opening 74 and a strip-shaped rod 75, wherein the bidirectional screw 71 is respectively and rotatably connected to the upper side inside the mounting groove 13 through a bearing, the left end and the right end of the bidirectional screw 71 are respectively and threadedly connected with a threaded hole formed in the middle of the sliding block 72, the sliding blocks 72 are respectively and slidably connected with the mounting groove 13, the top column 73 is rotatably connected in a connecting port formed in the lower end of the sliding block 72 through a pin shaft, the strip-shaped opening 74 is formed in the lower side of the front end of the top column 73, the strip-shaped rod 75 is respectively arranged on the lower side inside the mounting groove 13, the strip-shaped rod 75 is respectively positioned inside the vertically adjacent strip-shaped opening 74, and when the sliding and pushing work is carried out on the steel structure bridge, through the regulation and control of control equipment, the driving device starts to operate, the driving device drives the bidirectional screw 71 to rotate, at the moment, the sliding blocks 72 start to move, the distance between two longitudinally adjacent sliding blocks 72 is gradually reduced, the bar-shaped rod 75 slides in the bar-shaped opening 74 and rotates relative to the bar-shaped opening 74, the sliding blocks 72 drive the ejection column 73 to extend downwards, so that the support column 14 is separated from the ground, the workbench 1 is driven to move upwards, the support base 4 drives the steel structure bridge to jack upwards through the rubber pad 6, the position of the ejection column 73 can be adjusted according to actual conditions through the matching arrangement of the bidirectional screw 71 and the sliding blocks 72, the ejection column 73 drives the steel structure bridge to jack upwards through the support base 4, the structure is simple, the whole lifting process can be completed only through one motor, and the cost is relatively low;
wherein: still include control switch group 2, control switch group 2 is located the outside of workstation 1, and control switch group 2's input is connected with external power source electricity, and electric putter 5's input all is connected with control switch group 2's output electricity, can regulate and control the inside electrical components of equipment.
Wherein: still include belt pulley 15, belt pulley 15 sets up respectively in the right-hand member of two-way screw rod 71, connect through belt transmission between two belt pulleys 15, belt pulley 15 all is located the installation cavity that the 1 left end of workstation was seted up, it is rotatory that drive device's output shaft drives the belt pulley 15 of rear side, the belt pulley 15 of rear side drives the belt pulley 15 of front side rotatory through the belt, thereby it is rotatory to drive two-way screw rod 71, slider 72 begins to remove this moment, interval between two vertical adjacent sliders 72 reduces gradually, bar 75 is not only slided but also relative bar mouth 74 rotation in bar mouth 74's inside, slider 72 drives fore-set 73 and stretches out downwards, make support column 14 and ground separation, drive workstation 1 rebound, make supporting seat 4 drive steel construction bridge through rubber pad 6 and upwards jack-up.
Wherein: still include motor 16, motor 16 sets up in the left end of workstation 1, the right-hand member of motor 16 output shaft and the left end fixed connection of the two-way screw rod 71 of rear side, the input of motor 16 is connected with the output electricity of control switch group 2, through the regulation and control of control switch group 2, motor 16 begins the operation, the output shaft of motor 16 drives the belt pulley 15 of rear side rotatory, the belt pulley 15 of rear side drives the belt pulley 15 of front side rotatory through the belt, thereby it is rotatory to drive two-way screw rod 71, slider 72 begins to move this moment, the interval between two vertical adjacent sliders 72 reduces gradually, bar 75 is both slided and is rotated relative bar mouth 74 in the inside of bar mouth 74, slider 72 drives fore-set 73 and stretches out downwards, make support column 14 and ground separation, drive workstation 1 rebound, make supporting seat 4 drive steel construction bridge through rubber pad 6 and upwards jack-up.
Wherein: still include direction spout 8, spliced pole 9 and guide roller 10, direction spout 8 sets up respectively in the front and back both sides of mount pad 3 upper end, spliced pole 9 sets up the downside at both ends around supporting seat 4 respectively, guide roller 10 all sets up in the lower extreme of spliced pole 9, guide roller 10 respectively with vertical adjacent guide spout 8's inner wall sliding connection, set up through the cooperation of guide spout 8 with guide roller 10, can share the pressure that gyro wheel 12 received when playing the guide effect.
Wherein: still include rubber pad 6, rubber pad 6 sets up in the upper end of supporting seat 4, and the existence of rubber pad 6 can prevent that supporting seat 4 from causing the damage to steel structure bridge at the in-process of jacking.
Wherein: still include support column 14, support column 14 sets up respectively in the lower extreme of workstation 1, and the output shaft of motor 16 passes through belt pulley 15 and drives two-way screw rod 71 rotatory to drive slider 72 and reset, withdraw shore 73 again into the inside of mounting groove 10, make support column 14 contact with ground again, the realization is fixed to the support of workstation 1.
The utility model provides a steel structure bridge pushes away top auxiliary device that slides's theory of operation as follows: when the steel structure bridge sliding and pushing auxiliary device is moved to a designated working place before use, when the steel structure bridge sliding and pushing auxiliary device slides and pushes, the motor 16 starts to operate, the output shaft of the motor 16 drives the belt pulley 15 on the rear side to rotate, the belt pulley 15 on the rear side drives the belt pulley 15 on the front side to rotate through a belt, so that the bidirectional screw 71 is driven to rotate, the sliding blocks 72 start to move, the distance between two longitudinally adjacent sliding blocks 72 is gradually reduced, the bar-shaped rod 75 slides in the bar-shaped opening 74 and rotates relative to the bar-shaped opening 74, the sliding blocks 72 drive the ejection posts 73 to extend downwards, the support posts 14 are separated from the ground, the workbench 1 is driven to move upwards, the support seat 4 drives the steel structure bridge to eject upwards through the rubber pad 6, the steel structure bridge is separated from the base, then the electric push rod 5 starts to operate, the telescopic ends extend, so that the bridge is driven to move rightwards through the support seat 4, the rollers 12 slide in the sliding grooves 11, when the rollers 12 move to the rightmost side of the chute 11, the steel structure bridge sliding and the steel structure bridge starts to operate, the motor 16 drives the ejection posts to move through the belt pulley 15, the ejection posts 14 to drive the electric push rod 71 to move, the support seat to reset, and the support posts 14 to reset, and the support seat 14 to reset through the electric push rod 14, and the electric push the support seat 14, so that the electric push rod 14 moves to reset operation of the support seat 2 repeatedly.
It should be noted that the motor 16 disclosed in the above embodiment may be 5IK200A-AF, the electric push rod 5 may be YRJ0905, and the control switch group 2 is provided with control buttons corresponding to the electric push rod 5 and the motor 16 one by one for controlling the switches thereof.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. Steel construction bridge pushes away auxiliary device that slides, its characterized in that: comprises a workbench (1) and a lifting mechanism (7);
table (1): the upper end of the workbench is provided with a mounting seat (3), the front side and the rear side of the bottom wall of the mounting seat (3) are respectively provided with a sliding chute (11), an electric push rod (5) is respectively arranged in a mounting hole formed in the left wall of the workbench (1), the right end of the telescopic end of the electric push rod (5) is fixedly connected with the left end of the supporting seat (4), the lower end of the supporting seat (4) is respectively rotatably connected with a roller (12) through a pin shaft, the roller (12) is respectively connected with the inner wall of the vertically adjacent sliding chute (11) in a sliding manner, and the lower end of the workbench (1) is respectively provided with a mounting groove (13);
a lifting mechanism (7): it is arranged in the mounting groove (13);
wherein: still include control switch group (2), control switch group (2) are located the outside of workstation (1), and the input and the external power source electricity of control switch group (2) are connected, and electric putter's (5) input all is connected with the output electricity of control switch group (2).
2. The steel structure bridge sliding pushing auxiliary device according to claim 1, wherein: lifting mechanism (7) are including two-way screw rod (71), slider (72), fore-set (73), bar mouth (74) and bar pole (75), two-way screw rod (71) rotate through the bearing respectively and connect in the inside upside of mounting groove (13), both ends respectively with the screw hole threaded connection that slider (72) middle part set up about two-way screw rod (71), slider (72) all with mounting groove (13) sliding connection, all be connected with fore-set (73) through the round pin rotation in the link that slider (72) lower extreme set up, the downside of fore-set (73) front end all is provided with bar mouth (74), bar pole (75) all set up in the inside downside of mounting groove (13), bar pole (75) are located the inside of vertical adjacent bar mouth (74) respectively.
3. The steel structure bridge slippage pushing auxiliary device according to claim 2, characterized in that: the two-way screw rod type electric welding machine is characterized by further comprising belt pulleys (15), wherein the belt pulleys (15) are arranged at the right end of the two-way screw rod (71) respectively, the two belt pulleys (15) are connected through belt transmission, and the belt pulleys (15) are located in an installation cavity formed in the left end of the workbench (1).
4. The steel structure bridge slippage pushing auxiliary device according to claim 3, characterized in that: the automatic control device is characterized by further comprising a motor (16), wherein the motor (16) is arranged at the left end of the workbench (1), the right end of an output shaft of the motor (16) is fixedly connected with the left end of a bidirectional screw rod (71) at the rear side, and the input end of the motor (16) is electrically connected with the output end of the control switch group (2).
5. The steel structure bridge sliding pushing auxiliary device according to claim 1, wherein: still include direction spout (8), spliced pole (9) and guide roller (10), direction spout (8) set up respectively in the front and back both sides of mount pad (3) upper end, and spliced pole (9) set up respectively in the downside at both ends around supporting seat (4), and guide roller (10) all set up in the lower extreme of spliced pole (9), and guide roller (10) respectively with the inner wall sliding connection of vertical adjacent direction spout (8).
6. The steel structure bridge sliding pushing auxiliary device according to claim 1, wherein: the rubber cushion is characterized by further comprising a rubber cushion (6), wherein the rubber cushion (6) is arranged at the upper end of the supporting seat (4).
7. The steel structure bridge slippage pushing auxiliary device according to claim 1, characterized in that: the device is characterized by further comprising supporting columns (14), wherein the supporting columns (14) are respectively arranged at the lower end of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223290172.6U CN218861366U (en) | 2022-12-08 | 2022-12-08 | Steel structure bridge sliding and pushing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223290172.6U CN218861366U (en) | 2022-12-08 | 2022-12-08 | Steel structure bridge sliding and pushing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218861366U true CN218861366U (en) | 2023-04-14 |
Family
ID=87355854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223290172.6U Active CN218861366U (en) | 2022-12-08 | 2022-12-08 | Steel structure bridge sliding and pushing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218861366U (en) |
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2022
- 2022-12-08 CN CN202223290172.6U patent/CN218861366U/en active Active
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