CN213651652U - Overturning and positioning device for bridge pier stud - Google Patents
Overturning and positioning device for bridge pier stud Download PDFInfo
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- CN213651652U CN213651652U CN202022261127.2U CN202022261127U CN213651652U CN 213651652 U CN213651652 U CN 213651652U CN 202022261127 U CN202022261127 U CN 202022261127U CN 213651652 U CN213651652 U CN 213651652U
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- limiting
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- 230000007306 turnover Effects 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a turning positioning device of bridge pier stud relates to the field of lifting by crane of bridge pier stud. The utility model is provided with a turnover part, the front end of the turnover part is provided with a fixed bottom plate, the fixed bottom plate and the bridge pier stud can be driven to move in the vertical direction and the transverse direction by driving a plurality of electric push rods, and meanwhile, a driving motor and the turnover part can integrally rotate, so that the all-dimensional movement of the bridge pier stud is realized, and the bridge pier stud is more stable in the lifting process by matching with a crane; the utility model discloses the design has the locating plate, and the bottom of locating plate is provided with the winding rope, and the both ends of locating plate all are provided with fixture, through rotating the handle, feed through the screw thread and can drive limit sleeve and reciprocate, and when the stopper was drawn close, it is tight to fix a position the both ends of bridge pier stud tightly to be convenient for, uses through the cooperation of stopper and winding rope, can prevent that the bridge pier stud that the lifting rope fracture takes place from dropping, has guaranteed the location effect of bridge pier stud, has guaranteed the security.
Description
Technical Field
The utility model relates to a bridge pier stud lift by crane the field, specific is a turning positioning device of bridge pier stud.
Background
The assembly type technology has a remarkable application prospect in municipal bridge construction, and the assembly type column pier system decomposes the pier into a plurality of members, such as a bearing platform, a column, a capping beam and the like, is prefabricated in a centralized manner in a factory or on site, and then is transported to the site to be assembled into the pier. The prefabricated pier stud is in a flat state during transportation and stacking, and a horizontal transfer process is needed during hoisting.
In the prior art, the prefabricated pier stud is moved by driving a lifting rope through a lifting machine so as to lift the prefabricated pier stud, and the purpose of horizontal transfer is realized. In the process of lifting the prefabricated pier stud by the lifting rope to move in the air, the prefabricated pier stud is easy to shake due to insufficient constraint force of the lifting rope, and once the lifting rope is broken, the prefabricated pier stud is dangerous.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects mentioned in the background technology, the utility model aims to provide a turnover positioning device of a bridge pier stud, which is provided with a turnover part, wherein the front end of the turnover part is provided with a fixed bottom plate, the fixed bottom plate and the bridge pier stud can be driven to move in the vertical direction and the transverse direction by driving a plurality of electric push rods, and meanwhile, a driving motor and the turnover part can rotate integrally, so that the omnibearing movement of the bridge pier stud is realized;
the utility model discloses the design has the locating plate, and the bottom of locating plate is provided with the winding rope, and the both ends of locating plate all are provided with fixture, through rotating the handle, feed through the screw thread and can drive limit sleeve and reciprocate, and when the stopper was drawn close, it is tight to fix a position the both ends of bridge pier stud tightly to be convenient for, uses through the cooperation of stopper and winding rope, can prevent that the bridge pier stud that the lifting rope fracture takes place from dropping, has guaranteed the location effect of bridge pier stud, has guaranteed the security.
The purpose of the utility model can be realized by the following technical scheme:
the turnover positioning device for the bridge pier stud comprises a supporting workbench, wherein the bottom end of the supporting workbench is fixed through an upright post, a through rectangular groove is formed in the middle of the supporting workbench, and a motor fixed at the bottom of the supporting workbench is arranged below the rectangular groove;
the lifting device comprises a support workbench, a turnover part, a positioning plate, a bridge pier column, lifting ropes and a lifting machine, wherein the turnover part is arranged above the support workbench, the positioning plate is arranged on the side of the turnover part, the winding ropes are arranged at the bottom end of the positioning plate, the bridge pier column is arranged below the positioning plate, the bridge pier column penetrates through the winding ropes, the lifting ropes are arranged at two ends of the bridge pier column, and the lifting ropes are connected with the lifting;
the clamping mechanisms are arranged at two side ends of the positioning plate and comprise threaded rods, handles are fixed at the upper ends of the threaded rods, limiting rods are fixed at the bottom ends of the threaded rods, the limiting plates are fixed at the bottom ends of the limiting rods, and the diameters of the limiting plates are larger than those of the limiting rods;
a limiting sleeve is arranged below the threaded rod, a cavity is formed in the limiting sleeve, a limiting notch is formed in the upper end of the cavity, and the diameter of the cavity is larger than that of the limiting notch;
the bottom of the limiting sleeve is rotatably connected with a first rotating rod with two mirror images, a second rotating rod is arranged below the first rotating rod, the upper portion of the second rotating rod is rotatably connected with the first rotating rod respectively, the middle position of the second rotating rod is rotatably connected with a limiting pin, a limiting block is fixed inside the second rotating rod close to the bottom end, and two ends of the bridge pier are arranged between the limiting blocks.
Further, the output end of the motor is provided with a turntable, and the turntable is rotatably arranged in the rectangular groove.
Furthermore, the turnover part comprises a positioning base fixedly connected with the rotary table, the middle position of the upper end of the positioning base is rotatably connected with a first carrying rod, one side of the upper end of the first carrying rod is rotatably connected with a second carrying rod, one end of the second carrying rod is rotatably connected with a third carrying rod, one end of the third carrying rod is rotatably connected with a fourth carrying rod and a fifth carrying rod respectively, and the bottom end of the fifth carrying rod is provided with a fixing bottom plate.
Furthermore, a first electric push rod is rotatably connected between the positioning base and the second receiving rod, a second electric push rod is rotatably connected between the first receiving rod and the second receiving rod, a third electric push rod is rotatably connected between the second receiving rod and the third receiving rod, a fourth electric push rod is rotatably connected between the third receiving rod and the fourth receiving rod, and a fifth electric push rod is rotatably connected between the fourth receiving rod and the fifth receiving rod.
Furthermore, fixture is including fixing the bottom plate of accepting at the locating plate both ends, and the end fixing of accepting the bottom plate has the curb plate of accepting, and the lateral wall of accepting the curb plate and being close to the bottom is fixed with two parallel arrangement's spacer pin, and the lateral wall of accepting the curb plate and being close to the top is fixed with the connecting plate, and it has the screw hole that runs through from top to bottom, screw hole and threaded rod threaded connection to open on the connecting plate.
Furthermore, the limiting plate and the cavity, the limiting rod and the limiting notch are in running fit.
The utility model has the advantages that:
1. the utility model is provided with a turning part, the front end of the turning part is provided with a fixed bottom plate, the fixed bottom plate and the bridge pier stud can be driven to move in the vertical direction and the transverse direction by driving a plurality of electric push rods, meanwhile, a driving motor and the turning part can rotate integrally, so that the all-dimensional movement of the bridge pier stud is realized, and in practical application, the lifting process of the bridge pier stud is more stable by matching with a crane;
2. the utility model discloses the design has the locating plate, and the bottom of locating plate is provided with the winding rope, and the both ends of locating plate all are provided with fixture, through rotating the handle, feed through the screw thread and can drive limit sleeve and reciprocate, and when the stopper was drawn close, it is tight to fix a position the both ends of bridge pier stud tightly to be convenient for, uses through the cooperation of stopper and winding rope, can prevent that the bridge pier stud that the lifting rope fracture takes place from dropping, has guaranteed the location effect of bridge pier stud, has guaranteed the security.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the support table of the present invention;
FIG. 3 is a schematic structural view of the turnover part of the present invention;
FIG. 4 is a schematic view of the positioning plate and the clamping mechanism of the present invention;
fig. 5 is a schematic view of the clamping mechanism of the present invention;
FIG. 6 is a schematic view of a part of the structure of the clamping mechanism of the present invention;
fig. 7 is a schematic view of the connection between the threaded rod and the limiting sleeve of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A turning positioning device for bridge pier columns is shown in figures 1 and 2 and comprises a supporting workbench 1, wherein the bottom end of the supporting workbench 1 is fixed through an upright post 12. The middle position of the supporting workbench 1 is provided with a through rectangular groove 11, a motor 13 fixed at the bottom of the supporting workbench 1 is arranged below the rectangular groove 11, the output end of the motor 13 is provided with a rotary disc 131, and the rotary disc 131 is rotatably arranged in the rectangular groove 11.
As shown in fig. 1 and 3, a turning part 2 is arranged above the supporting table 1, the turning part 2 includes a positioning base 21 fixedly connected with the turntable 131, a first receiving rod 22 is rotatably connected to an upper middle position of the positioning base 21, a second receiving rod 23 is rotatably connected to one side of an upper end of the first receiving rod 22, a third receiving rod 24 is rotatably connected to one end of the second receiving rod 23, a fourth receiving rod 25 and a fifth receiving rod 26 are respectively rotatably connected to one end of the third receiving rod 24, and a fixing bottom plate 261 is arranged at a bottom end of the fifth receiving rod 26.
A first electric push rod 210 is rotatably connected between the positioning base 21 and the second bearing rod 23, a second electric push rod 220 is rotatably connected between the first bearing rod 22 and the second bearing rod 23, a third electric push rod 230 is rotatably connected between the second bearing rod 23 and the third bearing rod 24, a fourth electric push rod 240 is rotatably connected between the third bearing rod 24 and the fourth bearing rod 25, and a fifth electric push rod 250 is rotatably connected between the fourth bearing rod 25 and the fifth bearing rod 26. The fixed base plate 261 may be driven to move in the up-down direction and the lateral direction by driving the first electric push rod 210, the second electric push rod 220, the third electric push rod 230, the fourth electric push rod 240, and the fifth electric push rod 250.
As shown in fig. 1 and 4, a positioning plate 3 is provided at a side of the turnover member 2, a winding rope 31 is provided at a bottom end of the positioning plate 3, and the winding rope 31 is tied to the positioning plate 3. 3 below of locating plate is provided with bridge pier stud 5, and bridge pier stud 5 runs through in winding rope 31, and bridge pier stud 5's both ends all are provided with lifting rope 6, and lifting rope 6 and crane are connected, are convenient for hoist bridge pier stud 5.
As shown in fig. 1, 5, 6, and 7, clamping mechanisms 4 are disposed at both sides of the positioning plate 3, each clamping mechanism 4 includes a receiving bottom plate 41 fixed at both ends of the positioning plate 3, a receiving side plate 42 is fixed at an end of the receiving bottom plate 41, and two parallel limit pins 421 are fixed on a side wall of the receiving side plate 42 near the bottom end. The side wall of the bearing side plate 42 close to the top end is fixed with a connecting plate 43, and the connecting plate 43 is provided with a threaded hole 431 which penetrates up and down.
A threaded rod 44 is connected in the threaded hole 431, a handle 441 is fixed at the upper end of the threaded rod 44, a limiting rod 442 is fixed at the bottom end of the threaded rod 44, a limiting plate 443 is fixed at the bottom end of the limiting rod 442, and the diameter of the limiting plate 443 is larger than that of the limiting rod 442;
a limiting sleeve 45 is arranged below the threaded rod 44, a cavity 451 is formed in the limiting sleeve 45, a limiting notch 452 is formed in the upper end of the cavity 451, and the diameter of the cavity 451 is larger than that of the limiting notch 452.
The limiting plate 443 is in rotating fit with the cavity 451, the limiting rod 442 and the limiting notch 452, and the limiting sleeve 45 can be driven to move up and down through screw feeding by rotating the handle 441.
The bottom end of the limiting sleeve 45 is rotatably connected with two first rotating rods 46 arranged in a mirror image mode, a second rotating rod 47 is arranged below the first rotating rods 46, the upper portion of the second rotating rod 47 is respectively rotatably connected with the first rotating rods 46, the middle position of the second rotating rod 47 is rotatably connected with the limiting pin 421, a limiting block 48 is fixed in the second rotating rod 47 close to the bottom end, two ends of the bridge pier stud 5 are arranged between the limiting blocks 48, and when the limiting sleeve 45 moves downwards, the limiting blocks 48 are close to each other; when the stop sleeve 45 is moved upward, the stop block 48 expands. When the limiting blocks 48 are closed, the two ends of the bridge pier 5 are conveniently positioned and clamped.
When using, drive a plurality of electric putter for locating plate 3 removes to bridge pier stud 5 department, will twine rope 31, lifting rope 6 and fix the intermediate position of bridge pier stud 5 respectively, then rotate handle 441, feed through the screw and drive spacing sleeve 45 and move down, fix a position the both ends of clamping bridge pier stud 5. And then, driving a plurality of electric push rods and the lifting machine to drive the bridge pier stud 5 to overturn and move, so as to realize lifting.
Through driving motor 13, upset part 2 is whole can rotate, has realized the omnidirectional movement of bridge pier stud 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The turnover positioning device for the bridge pier stud comprises a supporting workbench (1), wherein the bottom end of the supporting workbench (1) is fixed through an upright post (12), and is characterized in that a through rectangular groove (11) is formed in the middle of the supporting workbench (1), and a motor (13) fixed at the bottom of the supporting workbench (1) is arranged below the rectangular groove (11);
the lifting device is characterized in that a turnover part (2) is arranged above the supporting workbench (1), a positioning plate (3) is arranged on the side of the turnover part (2), a winding rope (31) is arranged at the bottom end of the positioning plate (3), a bridge pier stud (5) is arranged below the positioning plate (3), the bridge pier stud (5) penetrates through the winding rope (31), lifting ropes (6) are arranged at two ends of the bridge pier stud (5), and the lifting ropes (6) are connected with a lifting machine;
clamping mechanisms (4) are arranged at two side ends of the positioning plate (3), each clamping mechanism (4) comprises a threaded rod (44), a handle (441) is fixed at the upper end of each threaded rod (44), a limiting rod (442) is fixed at the bottom end of each threaded rod (44), a limiting plate (443) is fixed at the bottom end of each limiting rod (442), and the diameter of each limiting plate (443) is larger than that of each limiting rod (442);
a limiting sleeve (45) is arranged below the threaded rod (44), a cavity (451) is formed in the limiting sleeve (45), a limiting notch (452) is formed in the upper end of the cavity (451), and the diameter of the cavity (451) is larger than that of the limiting notch (452);
the bottom of spacing sleeve pipe (45) is rotated and is connected with first dwang (46) that two mirror images set up, the below of first dwang (46) is provided with second dwang (47), the top of second dwang (47) rotates with first dwang (46) respectively and is connected, the intermediate position and spacer pin (421) of second dwang (47) rotate and connect, second dwang (47) are close to the inside of bottom and are fixed with stopper (48), the both ends setting of bridge pier stud (5) is between stopper (48).
2. The turning and positioning device for the bridge pier stud according to claim 1, wherein the output end of the motor (13) is provided with a rotary disc (131), and the rotary disc (131) is rotatably arranged in the rectangular groove (11).
3. The turning positioning device for the bridge pier stud according to claim 1, wherein the turning component (2) comprises a positioning base (21) fixedly connected with the rotary table (131), a first receiving rod (22) is rotatably connected to the middle position of the upper end of the positioning base (21), a second receiving rod (23) is rotatably connected to one side of the upper end of the first receiving rod (22), a third receiving rod (24) is rotatably connected to one end of the second receiving rod (23), a fourth receiving rod (25) and a fifth receiving rod (26) are respectively rotatably connected to one end of the third receiving rod (24), and a fixing bottom plate (261) is arranged at the bottom end of the fifth receiving rod (26).
4. The turning positioning device for the bridge pier stud according to claim 3, wherein a first electric push rod (210) is rotatably connected between the positioning base (21) and the second receiving rod (23), a second electric push rod (220) is rotatably connected between the first receiving rod (22) and the second receiving rod (23), a third electric push rod (230) is rotatably connected between the second receiving rod (23) and the third receiving rod (24), a fourth electric push rod (240) is rotatably connected between the third receiving rod (24) and the fourth receiving rod (25), and a fifth electric push rod (250) is rotatably connected between the fourth receiving rod (25) and the fifth receiving rod (26).
5. The turning and positioning device for the bridge pier stud according to claim 1, wherein the clamping mechanism (4) comprises a bearing bottom plate (41) fixed at two ends of the positioning plate (3), a bearing side plate (42) is fixed at the end of the bearing bottom plate (41), two limiting pins (421) arranged in parallel are fixed on the side wall of the bearing side plate (42) close to the bottom end, a connecting plate (43) is fixed on the side wall of the bearing side plate (42) close to the top end, a threaded hole (431) penetrating through the connecting plate (43) up and down is formed in the connecting plate (43), and the threaded hole (431) is in threaded connection with the threaded rod (44).
6. The turning and positioning device for the pier stud of claim 1, wherein the limiting plate (443) is rotatably engaged with the cavity (451), the limiting rod (442) and the limiting notch (452).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261127.2U CN213651652U (en) | 2020-10-12 | 2020-10-12 | Overturning and positioning device for bridge pier stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261127.2U CN213651652U (en) | 2020-10-12 | 2020-10-12 | Overturning and positioning device for bridge pier stud |
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| Publication Number | Publication Date |
|---|---|
| CN213651652U true CN213651652U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022261127.2U Active CN213651652U (en) | 2020-10-12 | 2020-10-12 | Overturning and positioning device for bridge pier stud |
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| CN (1) | CN213651652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320619A (en) * | 2020-10-12 | 2021-02-05 | 中交一公局集团有限公司 | Overturning and positioning device for bridge pier stud |
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2020
- 2020-10-12 CN CN202022261127.2U patent/CN213651652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320619A (en) * | 2020-10-12 | 2021-02-05 | 中交一公局集团有限公司 | Overturning and positioning device for bridge pier stud |
| CN112320619B (en) * | 2020-10-12 | 2024-04-26 | 中交一公局集团有限公司 | Overturning and positioning device for bridge pier |
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