CN217758386U - Pitch-measuring ruler for pushing steel box girder - Google Patents
Pitch-measuring ruler for pushing steel box girder Download PDFInfo
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- CN217758386U CN217758386U CN202222076053.4U CN202222076053U CN217758386U CN 217758386 U CN217758386 U CN 217758386U CN 202222076053 U CN202222076053 U CN 202222076053U CN 217758386 U CN217758386 U CN 217758386U
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- steel box
- box girder
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Abstract
The utility model discloses a steel box girder top pushes away uses range finding chi, the utility model discloses a: the device comprises a support frame, a DX thruster mounted at the top end of the support frame and a distance measuring structure connected with the support frame and used for measuring the moving distance of the DX thruster for pushing the steel box girder; the ranging structure includes: support frame two, two fixed mounting of support frame and support frame one side, two top fixedly connected with backup pads of support frame, the utility model discloses the beneficial effect who has: when pushing away the steel box girder, the hydraulic cylinder that needs control DX pusher drives it and rises, roof through DX pusher with its jack-up, the tooth that drives gear and range finding chi lateral wall meshes simultaneously and is connected, can drive the range finding chi through the gear on the connecting plate and remove along the spacing groove when pushing away, the pointer directive range finding chi's scale is exactly the amount of movement when inferior, when needs reset, the control motor drives the gear and rotates, thereby drive the range finding chi and reset, high durability and convenient use, and the efficiency is improved.
Description
Technical Field
The utility model relates to a bridge top pushes away technical field, especially relates to a steel case roof beam top pushes away uses ranging rod.
Background
The steel box girder is a bridge support frame used during bridge construction, and is jacked up by a jacking machine during installation and is driven to move and correct the deviation.
When the existing steel box girder is pushed by a pushing machine, the moving distance of the existing steel box girder is inconvenient to measure, a tape measure needs to be manually held for measuring once and again, and the existing measuring tape is inconvenient to use.
Therefore, in view of the above technical problems, it is necessary for those skilled in the art to develop a distance measuring ruler for pushing a steel box girder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel box girder top pushes away uses range finding chi.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a steel box girder top pushes away uses range finding chi, include: the device comprises a support frame, a DX (full-duplex switched Ethernet) thruster mounted at the top end of the support frame and a distance measuring structure connected with the support frame and used for measuring the moving distance of the DX thruster for pushing the steel box girder;
the ranging structure includes:
the second support frame is fixedly arranged on one side of the second support frame, a support plate is fixedly connected to the top end of the second support frame, a limiting groove is formed in the support plate, and a ranging rod is slidably connected in the limiting groove;
the rodent is fixedly arranged on two sides of the ranging rod; and
the connecting plate is fixedly connected with the fixed side wall of the X-axis moving plate of the DX thruster, a gear is mounted at the top of one end of the connecting plate, which is far away from the X-axis moving plate of the DX thruster, and the outer side of the gear is meshed with the engaging teeth.
Further, connecting plate bottom fixedly connected with motor, the output fixedly connected with dwang of motor, the dwang top is passed connecting plate and gear bottom fixed connection.
Furthermore, the inner wall of the limiting groove is provided with a mounting groove, and the mounting groove is round.
Furthermore, the mounting grooves are provided with two groups, and the two groups of mounting grooves are respectively arranged on two sides of the inner wall of the limiting groove.
Furthermore, a driven gear is installed on the inner wall of the installation groove.
Further, driven gear and mounting groove inner wall rotate to be connected, the driven gear outside meshes with the rodent of ranging rod outer wall and is connected.
Furthermore, the pointer is installed to the backup pad inner wall, and the position of pointer is located ranging rod's top.
Further, install the gyro wheel in the mounting groove, the gyro wheel rotates with the mounting groove inner wall to be connected, the nibbling groove of being connected with the rodent meshing is seted up to gyro wheel outer wall inboard.
In the technical scheme, the utility model provides a pair of steel box girder top pushes away uses range finding chi has following beneficial effect:
when pushing away the steel box girder, the hydraulic cylinder that needs control DX pusher drives it and rises, roof through DX pusher with its jack-up, the tooth that drives gear and range finding chi lateral wall meshes simultaneously and is connected, can drive the range finding chi through the gear on the connecting plate and remove along the spacing groove when pushing away, the pointer directive range finding chi's scale is exactly the amount of movement when inferior, when needs reset, the control motor drives the gear and rotates, thereby drive the range finding chi and reset, high durability and convenient use, and the efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a front view of a ranging rod for pushing a steel box girder provided by an embodiment of the present invention;
fig. 2 is a top view of a distance measuring ruler for pushing a steel box girder according to an embodiment of the present invention;
fig. 3 is an enlarged view of an area a in fig. 2 of a distance measuring ruler for pushing a steel box girder provided by an embodiment of the present invention;
FIG. 4 is a side view of a DX thruster of the ranging rod for thrusting a steel box girder provided by the embodiment of the utility model;
FIG. 5 the embodiment of the present invention provides a meshing connection between the meshing groove of the ranging rod for pushing the steel box girder and the meshing tooth;
fig. 6 the embodiment of the utility model provides a pair of steel box girder top pushes away with ranging rod's gyro wheel elevation.
In the figure: the device comprises a support frame 1, a DX thruster 2, an X-axis moving plate 21, a lifting hydraulic cylinder 22, a pushing hydraulic cylinder 23, a top plate 24, a connecting plate 4, a motor 5, a gear 6, a second support frame 7, a limiting groove 8, a mounting groove 9, a driven gear 10, a ranging rod 11, a rodent 12, a pointer 13, a support plate 14, a roller 15 and a meshing groove 16.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The first embodiment is as follows:
the utility model provides a distance measuring ruler for pushing a steel box girder, which has the advantages of convenient use and convenient adjustment, please refer to fig. 1-4, and comprises a support frame 1, a DX pushing machine 2 arranged on the top of the support frame 1, and a distance measuring structure connected with the support frame 1 and used for measuring the moving distance of the DX pushing machine 2 pushing the steel box girder;
the ranging structure includes: the second support frame 7 is fixedly arranged on one side of the second support frame 1, a support plate 14 is fixedly connected to the top end of the second support frame 7, a limit groove 8 is formed in the support plate 14, and a ranging rod 11 is slidably connected in the limit groove 8; the rodent 12 is fixedly arranged on two sides of the ranging rod 11; and a connecting plate 4 is fixedly connected with the fixed side wall of an X-axis moving plate 21 of the DX thruster 2, a gear 6 is arranged at the top of one end of the connecting plate 4, which is far away from the X-axis moving plate 21 of the DX thruster 2, the outer side of the gear 6 is meshed with a grinding tooth 12, a motor 5 is fixedly connected with the bottom end of the connecting plate 4, the output end of the motor 5 is fixedly connected with a rotating rod, the top end of the rotating rod passes through the connecting plate 4 and is fixedly connected with the bottom end of the gear 6, a mounting groove 9 is arranged on the inner wall of a limiting groove 8, a driven gear 10 is arranged on the inner wall of the mounting groove 9, the mounting groove 9 is circular, two sets of the mounting grooves 9 are respectively arranged on two sides of the inner wall of the limiting groove 8, the driven gear 10 is rotatably connected with the inner wall of the mounting groove 9, the outer side of the driven gear 10 is meshed with the grinding tooth 12 on the outer wall of the ranging ruler 11, a pointer 13 is arranged on the inner wall of a supporting plate 14, the pointer is positioned above the ranging ruler 11, the DX thruster 2 is fixedly mounted with the top end of the supporting frame 1, and is positioned below the steel box girder, a connecting plate 4 is fixedly arranged on one side of an X-axis moving plate 21 of a DX thruster 2, a motor 5 is fixedly arranged on the bottom end of the X-axis moving plate 21, the output end of the motor 5 is connected with a rotating rod, the top end of the rotating rod is fixedly connected with the motor 5, three servo drive motors of the motor 5 enter a locking state when not in operation, two groups of supporting frames two 7 are fixedly arranged on the two ends of one side of the supporting frame 1, a supporting plate 14 is fixedly arranged on the top end of the supporting frame two 7, a limiting groove 8 is arranged on the supporting plate 14, two groups of round mounting grooves 9 are arranged on the two sides of the limiting groove 8, a driven gear 10 is rotatably connected with the mounting grooves 9, grinding teeth 12 are arranged on the two sides of the outer wall of a ranging ruler 11, the outer wall of the ranging ruler 11 is slidably connected with the inner wall of the limiting groove 8, and the grinding teeth 12 on the outer wall of the ranging ruler 11 are meshed with the driven gear 10, the gear 6 at this time is located below the side of the range finder 11.
When the device is used specifically, the DX thruster 2 is fixedly arranged at the top end of the support frame 1 and is positioned below a steel box beam, the connecting plate 4 is fixedly arranged at one side of an X-axis moving plate 21 of the DX thruster 2, the motor 5 is fixedly arranged at the bottom end of the X-axis moving plate 21, the output end of the motor 5 is connected with the rotating rod, the top end of the rotating rod is fixedly connected with the motor 5 and three servo driving motors of the motor 5, the device enters a locking state when not in operation, two groups of support frames two 7 are fixedly arranged at two ends of one side of the support frame 1, the support plate 14 is fixedly arranged at the top end of the support frame two 7, the limit groove 8 is arranged on the support plate 14, two groups of circular mounting grooves 9 are arranged at two sides of the limit groove 8, the mounting grooves 9 are rotatably connected with the driven gears 10, the two sides of the outer wall of the ranging rod 11 are provided with the grinding teeth 12, the outer wall of the ranging rod 11 is slidably connected with the inner wall of the limit groove 8, and the grinding teeth 12 of the outer wall of the ranging rod 11 are meshed with the driven gears 10, the gear 6 is located below the side of the ranging rod 11, when pushing the steel box beam, the hydraulic cylinder 22 of the DX thruster 2 needs to be controlled to drive the DX thruster 2 to ascend, the DX thruster 2 is jacked up by the top plate of the DX thruster 2, at this time, the DX thruster 2 is lifted to drive the X-axis moving plate 21 to ascend, the X-axis moving plate 21 drives the connecting plate 4 to ascend, so that the gear 6 is flush with the ranging rod 11, the gear 6 is meshed and connected with the rodent 12 on the side wall of the ranging rod 11, the pushing hydraulic cylinder 23 of the DX thruster 2 pushes the X-axis moving plate 21 to move, the X-axis moving plate 21 drives the top plate 24 to push the steel box beam, meanwhile, when the X-axis moving plate 21 moves, the locked gear 6 is driven to move by the connecting plate 4, the locked gear 6 is connected with the rodent 12 by the meshing of the gear 6 and the ranging rod 11 to move along the limiting groove 8, and carry on spacingly through driven gear 10 to ranging rod 11's removal, after pushing away once, hydraulic cylinder 22 can drive DX pusher 2, X axle movable plate 21, connecting plate 4, motor 5, gear 6 descends, make gear 6 separate with rodent 12, rethread push cylinder 23 drives X axle movable plate 21 and resets this moment, record the scale of pointer 13 directive ranging rod 11, repeated operation, the operation is finished on the same day, the scale of pointer 13 directive ranging rod 11 is the amount of movement on the same day, drive gear 6 through hydraulic cylinder 22 and rise and mesh with rodent 12, control motor 5 drives gear 6 and rotates, thereby drive ranging rod 11 and reset, high durability and convenient use, and efficiency is improved.
Example two:
the utility model provides a steel box girder top pushes away uses range finding chi, please refer to fig. 5-6, installs gyro wheel 15 in the mounting groove 9, and gyro wheel 15 rotates with the mounting groove 9 inner wall to be connected, and 15 outer wall inboards of gyro wheel are seted up and are engaged with groove 16 that tooth 12 meshing is connected.
The method comprises the steps of fixedly installing a DX thruster 2 on the top end of a support frame 1 and below a steel box girder, fixedly installing a connecting plate 4 on one side of an X-axis moving plate 21 of the DX thruster 2, fixedly installing a motor 5 on the bottom end of the X-axis moving plate 21, connecting an output end of the motor 5 with a rotating rod, fixedly connecting the top end of the rotating rod with the motor 5 and three servo driving motors of the motor 5 to be in a locking state when the DX thruster is not in operation, fixedly installing two groups of support frames two 7 on two sides of the support frame 1, fixedly installing a support plate 14 on the top end of the support frames two 7, arranging a limit groove 8 on the support plate 14, arranging two groups of circular installation grooves 9 on two sides of the limit groove 8, rotatably connecting rollers 15 on the installation grooves 9, installing meshing teeth on two sides of the outer wall of the ranging ruler 11, slidably connecting the outer wall of the ranging ruler 11 with the inner wall of the limit groove 8, and meshing the meshing connection of the meshing grooves 12 on the outer wall of the ranging ruler 11 and the gear 6 at the moment are located below the side of the ranging ruler 11.
When the steel box girder pushing device is used specifically, when the steel box girder is pushed, the lifting hydraulic cylinder 22 of the DX thruster 2 is controlled to drive the steel box girder to ascend, the steel box girder is pushed up by the top plate of the DX thruster 2, at the moment, the DX thruster 2 is lifted to drive the X-axis moving plate 21 to ascend, the X-axis moving plate 21 drives the connecting plate 4 to ascend, so that the gear 6 is flush with the ranging rod 11, the gear 6 is meshed with the rodent 12 on the side wall of the ranging rod 11, the pushing hydraulic cylinder 23 of the DX thruster 2 pushes the X-axis moving plate 21 to move, the top plate 24 is driven by the X-axis moving plate 21 to push the steel box girder, meanwhile, when the X-axis moving plate 21 moves, the dead-locked gear 6 is driven by the connecting plate 4 to move, the dead-locked gear 6 moves along the limiting groove 8 through the meshed connecting belt of the gear 6 and the rodent 12, and meshing with the rodent 12 of range finding chi 11 through the engaging groove 16 of gyro wheel 15, it is spacing to the removal of range finding chi 11, after the top is pushed up to once, hydraulic cylinder 22 can drive DX thrustor 2, X axle movable plate 21, connecting plate 4, motor 5, gear 6 descends, make gear 6 separate with rodent 12, rethread push hydraulic cylinder 23 drives X axle movable plate 21 and resets this moment, record the scale of the directional range finding chi 11 of pointer 13, repeated operation, the operation is finished on the same day, the scale of the directional range finding chi 11 of pointer 13 is the amount of movement on the same day, drive gear 6 through hydraulic cylinder 22 and rise and mesh with rodent 12, control motor 5 drives gear 6 and rotates, thereby drive range finding chi 11 and reset, high durability and convenient use, and high efficiency.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a steel box girder pushes away uses range finding chi, includes: support frame (1) and installation and DX thrustor (2) on support frame (1) top, its characterized in that: the distance measuring structure is connected with the support frame (1) and used for measuring the moving distance of the DX thruster (2) pushing the steel box girder;
the ranging structure includes:
the support frame II (7) is fixedly arranged on one side of the support frame (1), a support plate (14) is fixedly connected to the top end of the support frame II (7), a limit groove (8) is formed in the support plate (14), and a ranging rod (11) is slidably connected in the limit groove (8);
the gear teeth (12), the gear teeth (12) are fixedly arranged on two sides of the ranging rod (11); and
the connecting plate (4) is fixedly connected with the fixed side wall of an X-axis moving plate (21) of the DX pushing machine (2), a gear (6) is installed at the top of one end, far away from the X-axis moving plate (21) of the DX pushing machine (2), of the connecting plate (4), and the outer side of the gear (6) is connected with a meshing tooth (12) in a meshed mode.
2. The steel box girder incremental launching distance measuring ruler according to claim 1, wherein a motor (5) is fixedly connected to the bottom end of the connecting plate (4), a rotating rod is fixedly connected to the output end of the motor (5), and the top end of the rotating rod penetrates through the connecting plate (4) to be fixedly connected with the bottom end of the gear (6).
3. The pitch ruler for steel box girder jacking according to claim 2, wherein the inner wall of the limiting groove (8) is provided with an installation groove (9), and the installation groove (9) is circular.
4. The distance measuring ruler for steel box girder incremental launching as claimed in claim 3, wherein there are two sets of mounting grooves (9), and the two sets of mounting grooves (9) are respectively formed on two sides of the inner wall of the limiting groove (8).
5. The pitch ruler for steel box girder jacking according to claim 4, wherein the inner wall of the mounting groove (9) is provided with a driven gear (10).
6. The pitch ruler for steel box girder jacking according to claim 5, wherein the driven gear (10) is rotatably connected with the inner wall of the mounting groove (9), and the outer side of the driven gear (10) is meshed with the tooth teeth (12) on the outer wall of the pitch ruler (11).
7. The pitch ruler for steel box girder jacking according to claim 1, wherein an indicator (13) is installed on the inner wall of the supporting plate (14), and the position of the indicator (13) is located above the pitch ruler (11).
8. The incremental launching distance measuring ruler of claim 4, wherein the installation groove (9) is internally provided with a roller (15), the roller (15) is rotatably connected with the inner wall of the installation groove (9), and the inner side of the outer wall of the roller (15) is provided with a meshing groove (16) meshed with the meshing teeth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076053.4U CN217758386U (en) | 2022-08-08 | 2022-08-08 | Pitch-measuring ruler for pushing steel box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076053.4U CN217758386U (en) | 2022-08-08 | 2022-08-08 | Pitch-measuring ruler for pushing steel box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217758386U true CN217758386U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222076053.4U Active CN217758386U (en) | 2022-08-08 | 2022-08-08 | Pitch-measuring ruler for pushing steel box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217758386U (en) |
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2022
- 2022-08-08 CN CN202222076053.4U patent/CN217758386U/en active Active
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