CN221142448U - Variable cross-section pier body reinforcing bar pre-buried structure of bridge - Google Patents
Variable cross-section pier body reinforcing bar pre-buried structure of bridge Download PDFInfo
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- CN221142448U CN221142448U CN202323169368.4U CN202323169368U CN221142448U CN 221142448 U CN221142448 U CN 221142448U CN 202323169368 U CN202323169368 U CN 202323169368U CN 221142448 U CN221142448 U CN 221142448U
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- 230000003014 reinforcing effect Effects 0.000 title claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 98
- 239000010959 steel Substances 0.000 claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a variable cross-section pier body steel bar pre-buried structure of a bridge, which comprises pre-buried supporting steel, wherein the top end of the pre-buried supporting steel is clamped with variable cross-section steel, a steel bar inclination adjusting mechanism is arranged in the variable cross-section steel at equal intervals, the steel bar inclination adjusting mechanism comprises an arc-shaped plate, a rotary drum, a knob, a push rod, a fixed plate, a limiting plate, a steel bar installation frame, a vertical rod, a rotating rod, a notch, a cross plate, a face gear and a transmission gear.
Description
Technical Field
The utility model relates to the technical field of variable cross-section pier body reinforcement pre-burying, in particular to a variable cross-section pier body reinforcement pre-burying structure of a bridge.
Background
When the bridge bearing platform is constructed, the pier body steel bars are required to be pre-buried, the conventional pier body steel bars are pre-buried, according to the measured lofting, a stone pen is used for scribing or drawing out boundary lines, and the variable section steel bars have a certain slope and the steel bar slope is required to be simulated;
However, the existing embedded structure is not convenient for adjusting the slope of the steel bar, so that the simulated slope of the steel bar is difficult to meet the construction requirement, and the subsequent construction is influenced, so that in order to avoid the technical problems, it is necessary to provide a variable cross-section pier body steel bar embedded structure of a bridge to overcome the defects in the prior art.
Disclosure of utility model
The utility model provides a variable cross-section pier body steel bar pre-buried structure of a bridge, which can effectively solve the problems that the slope of a steel bar is inconvenient to adjust, the simulated slope of the steel bar is difficult to meet construction requirements, and the follow-up construction is influenced in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the variable cross section pier body steel bar pre-buried structure of the bridge comprises pre-buried support steel, the top end of the pre-buried support steel is clamped with variable cross section steel, steel bar inclination adjusting mechanisms are arranged in the variable cross section steel at equal intervals, and each steel bar inclination adjusting mechanism comprises an arc-shaped plate, a rotary drum, a knob, a push rod, a fixed plate, a limiting plate, a steel bar installation frame, a vertical rod, a rotary rod, a notch, a cross plate, a plane gear and a transmission gear;
The top and bottom positions of the inner wall of the variable section steel are clamped with arc plates at equal intervals, the inner wall of the arc plate is rotationally connected with a rotary drum, a knob is fixedly sleeved at the position of the outer side of the rotary drum corresponding to the arc plate, a push rod is connected inside the rotary drum through threads, the other end of the push rod is clamped with a fixed plate, two ends of the fixed plate are clamped with limiting plates, and two outside limiting plates positioned at one side of the variable section steel are movably sleeved with a steel bar installation frame;
The inside central point department joint of variable cross section shaped steel has the montant, the inside top of montant is connected with the bull stick with the bottom all rotates, the notch has been seted up to the inside equidistance that corresponds bull stick outside position department of variable cross section shaped steel, the bull stick outside corresponds notch inside position department fixed the cup joint cross plate, the fixed face gear that has cup jointed in the cross plate outside, rotary drum one end joint has drive gear.
Preferably, one end of the steel bar installation frame is provided with a steel bar fixing mechanism, and the steel bar fixing mechanism comprises a transverse plate, a base plate, a bending groove, a inserted link and a locking bolt;
The steel bar installing frame is characterized in that one end of the steel bar installing frame is connected with a transverse plate through a bolt, one end of the transverse plate is fixedly connected with a base plate in an equidistant mode, one end of the fixing plate is fixedly connected with the base plate in a clamping mode, one end of the base plate is symmetrically connected with a bending plate in a clamping mode, bending grooves are formed in the opposite ends of the bending plates in opposite mode, two adjacent bending plates are movably connected with inserting rods on one side of the inner wall of each bending plate, and locking bolts are connected with the outer sides of the inserting rods in a mode of being connected with the outer sides of the other bending plates through threads.
Preferably, anti-skid patterns are uniformly formed on the outer side of the knob, two limiting plates on one fixing plate are mutually perpendicular, and the face gear is meshed with the transmission gear.
Preferably, the anti-skid patterns are uniformly formed at one end of the inserted link, and the base plate on the fixed plate and the base plate on the transverse plate are all positioned on the same horizontal plane.
Preferably, the sleeve is symmetrically clamped at the position of one end of the variable section steel corresponding to one side of the steel bar installation frame, and the slide bar is clamped at the position of one end of the steel bar installation frame corresponding to the inside of the sleeve.
Preferably, one end of the sliding rod is embedded into the sleeve, and the outer side of the sliding rod is in sliding connection with the inner wall of the sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:
1. Be provided with reinforcing bar inclination adjustment mechanism to rotate the rotary drum through the knob to through drive gear's cooperation, carry out the transmission to power, drive plane gear, cross board and bull stick and rotate at the notch inside, thereby further transmit power, make the rotary drum on the inside same horizontal plane of variable cross-section shaped steel together rotatory, pulling push rod, fixed plate and limiting plate remove, simultaneously because limiting plate and reinforcing bar installing frame sliding connection have the reason, force the limiting plate cooperation, drive the reinforcing bar installing frame and removed, changed the position of reinforcing bar installing frame, be convenient for adjust the inclination of reinforcing bar as required.
2. Be provided with reinforcing bar fixed establishment, through rotating tight lock bolt, make tight lock bolt and inserted bar separation, be convenient for pull out the bent plate with the inserted bar, conveniently insert the reinforcing bar between two bent plates, insert the bent plate with the inserted bar again inside again, and rotate tight lock bolt, make two bent plates buckle along the groove of bending to press from both sides tightly fixedly to the reinforcing bar, guaranteed the stability of reinforcing bar on the diaphragm and on the fixed plate.
3. Be provided with sleeve and slide bar, through the removal of reinforcing bar installing frame, push the slide bar and slide at the sleeve inner wall, make the sleeve pass through the slide bar and carry out spacingly to the reinforcing bar installing frame, restricted the position of reinforcing bar installing frame, prevent that the reinforcing bar installing frame from appearing the skew, guaranteed the verticality of two reinforcing bar installing frames of same side, be convenient for guide the reinforcing bar.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic structural view of the reinforcement bar inclination adjusting mechanism of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the sleeve of the present utility model;
Fig. 4 is a schematic structural view of the reinforcing bar fixing mechanism of the present utility model;
reference numerals in the drawings: 1. pre-burying supporting steel; 2. section variable steel;
3. A steel bar inclination adjusting mechanism; 301. an arc-shaped plate; 302. a rotating drum; 303. a knob; 304. a push rod; 305. a fixing plate; 306. a limiting plate; 307. a steel bar installation frame; 308. a vertical rod; 309. a rotating rod; 310. a notch; 311. a cross plate; 312. a face gear; 313. a transmission gear;
4. a reinforcing steel bar fixing mechanism; 401. a cross plate; 402. a backing plate; 403. a bending plate; 404. a bending groove; 405. a rod; 406. locking the bolt;
5. A sleeve; 6. and a slide bar.
Detailed Description
The preferred embodiments of the present utility model 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 utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-4, the utility model provides a technical scheme, namely a variable cross-section pier body steel bar pre-embedding structure of a bridge, which comprises pre-embedding support steel 1, wherein the top end of the pre-embedding support steel 1 is clamped with variable cross-section steel 2, a steel bar inclination adjusting mechanism 3 is equidistantly arranged in the variable cross-section steel 2, and the steel bar inclination adjusting mechanism 3 comprises an arc-shaped plate 301, a rotary drum 302, a knob 303, a push rod 304, a fixed plate 305, a limiting plate 306, a steel bar mounting frame 307, a vertical rod 308, a rotary rod 309, a notch 310, a cross plate 311, a plane gear 312 and a transmission gear 313;
The top and bottom positions of the inner wall of the variable section steel 2 are clamped with arc plates 301 at equal intervals, the inner wall of the arc plates 301 is rotationally connected with a rotary drum 302, the outer side of the rotary drum 302 is fixedly sleeved with a knob 303 corresponding to the outer side position of the arc plates 301, a push rod 304 is connected inside the rotary drum 302 through threads, the other end of the push rod 304 is clamped with a fixed plate 305, two ends of the fixed plate 305 are clamped with limiting plates 306, and the outer sides of the two limiting plates 306 positioned on one side of the variable section steel 2 are movably sleeved with a steel bar mounting frame 307;
The center position inside the variable section steel 2 is clamped with a vertical rod 308, the top end and the bottom end inside the vertical rod 308 are both rotationally connected with a rotating rod 309, notches 310 are formed in the variable section steel 2 at equal intervals at positions outside the corresponding rotating rod 309, cross plates 311 are fixedly sleeved at positions outside the rotating rod 309 corresponding to the notches 310, face gears 312 are fixedly sleeved at the outer sides of the cross plates 311, one end of a rotating cylinder 302 is clamped with a transmission gear 313, anti-skid threads are uniformly formed at the outer sides of the rotating rods 303 for conveniently adjusting the positions of the steel bar mounting frames 307, two limiting plates 306 on one fixing plate 305 are mutually perpendicular, and the face gears 312 are meshed with the transmission gears 313;
One end of the steel bar mounting frame 307 is provided with a steel bar fixing mechanism 4, and the steel bar fixing mechanism 4 comprises a transverse plate 401, a base plate 402, a bending plate 403, a bending groove 404, a inserted link 405 and a locking bolt 406;
One end of the steel bar installation frame 307 is connected with a transverse plate 401 through a bolt, one end of the transverse plate 401 is clamped with a base plate 402 at equal intervals, one end of a fixed plate 305 is clamped with the base plate 402, one end of the base plate 402 is symmetrically clamped with a bending plate 403, opposite ends of two opposite bending plates 403 are respectively provided with a bending groove 404, one side position of the inner wall of each two adjacent bending plates 403 is movably connected with an inserting rod 405, the outer side of each inserting rod 405 is correspondingly provided with a locking bolt 406 through a threaded connection, and in order to conveniently fix the steel bar, one end of each inserting rod 405 is uniformly provided with anti-skid patterns, and the base plate 402 on the fixed plate 305 and the base plate 402 on the transverse plate 401 are both positioned on the same horizontal plane;
The sleeve 5 is symmetrically clamped at the position of one end of the variable-section steel 2 corresponding to one side of the steel bar mounting frame 307, the slide bar 6 is clamped at the position of one end of the steel bar mounting frame 307 corresponding to the inner part of the sleeve 5, the steel bar mounting frame 307 is limited for convenience, one end of the slide bar 6 is embedded into the sleeve 5, and the outer side of the slide bar 6 is in sliding connection with the inner wall of the sleeve 5.
The working principle and the using flow of the utility model are as follows: firstly, fixing the position of a inserted link 405, then rotating a locking bolt 406 to separate the locking bolt 406 from the inserted link 405, so that the inserted link 405 can be pulled out of a bent plate 403 conveniently, a reinforcing steel bar can be inserted between two bent plates 403, then inserting the inserted link 405 into the bent plate 403 again, and rotating the locking bolt 406 to bend the two bent plates 403 along a bending groove 404, thereby clamping and fixing the reinforcing steel bar, and ensuring the stability of the reinforcing steel bar on a transverse plate 401 and a fixed plate 305;
Then, the rotary drum 302 is rotated through the knob 303, and power is transmitted through the cooperation of the transmission gear 313, so that the plane gear 312, the cross plate 311 and the rotary rod 309 are driven to rotate in the notch 310, further power is transmitted, the rotary drum 302 on the same horizontal plane in the variable section steel 2 is rotated together, the push rod 304, the fixed plate 305 and the limiting plate 306 are pulled to move, meanwhile, the limiting plate 306 is forced to cooperate with the steel bar mounting frame 307 due to the fact that the limiting plate 306 is connected with the steel bar mounting frame 307 in a sliding manner, the steel bar mounting frame 307 is driven to move, the position of the steel bar mounting frame 307 is changed, and the inclination angle of the steel bar is convenient to adjust according to requirements;
Finally, in the process of moving the steel bar mounting frame 307, the sliding rod 6 is pushed to slide on the inner wall of the sleeve 5, so that the sleeve 5 limits the steel bar mounting frame 307 through the sliding rod 6, the position of the steel bar mounting frame 307 is limited, the steel bar mounting frame 307 is prevented from being deviated, the verticality of the two steel bar mounting frames 307 at the same side is ensured, and the steel bars are conveniently guided.
Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a variable cross section pier shaft reinforcing bar pre-buried structure of bridge, includes pre-buried supporting steel (1), its characterized in that: the embedded support steel (1) is characterized in that the top end of the embedded support steel (1) is clamped with variable-section steel (2), a steel bar inclination adjusting mechanism (3) is arranged in the variable-section steel (2) at equal intervals, and the steel bar inclination adjusting mechanism (3) comprises an arc plate (301), a rotary drum (302), a knob (303), a push rod (304), a fixed plate (305), a limiting plate (306), a steel bar installation frame (307), a vertical rod (308), a rotary rod (309), a notch (310), a cross plate (311), a face gear (312) and a transmission gear (313);
The fixed plate (305) is clamped at the other end of the push rod (304), limiting plates (306) are clamped at two ends of the fixed plate (305), and reinforcing steel bar mounting frames (307) are movably sleeved outside the two limiting plates (306) on one side of the variable section steel (2);
The inside central point department joint of variable cross section shaped steel (2) has montant (308), the inside top and the bottom of montant (308) are all rotated and are connected with bull stick (309), notch (310) have been seted up to the inside equal distance of position department in the outside that corresponds bull stick (309) of variable cross section shaped steel (2), the fixed cross plate (311) that has cup jointed in notch (310) inside position department in bull stick (309) outside, cross plate (311) outside has fixedly cup jointed face gear (312), rotary drum (302) one end joint has drive gear (313).
2. The variable cross-section pier body reinforcement pre-buried structure of bridge according to claim 1, wherein: one end of the steel bar installation frame (307) is provided with a steel bar fixing mechanism (4), and the steel bar fixing mechanism (4) comprises a transverse plate (401), a base plate (402), a bending plate (403), a bending groove (404), a inserted link (405) and a locking bolt (406);
The steel bar installing frame is characterized in that one end of the steel bar installing frame (307) is connected with a transverse plate (401) through bolts, one end of the transverse plate (401) is fixedly connected with a base plate (402) in an equidistant clamping mode, one end of the fixing plate (305) is fixedly connected with a base plate (402) in a clamping mode, one end of the base plate (402) is symmetrically connected with a bending plate (403) in a clamping mode, bending grooves (404) are formed in opposite ends of the bending plates (403), two adjacent bending plates (403) are movably connected with inserting rods (405) at one side of the inner wall of each bending plate, and locking bolts (406) are connected with the outer side of the inserting rods (405) through threads.
3. The variable cross-section pier body reinforcement pre-buried structure of bridge according to claim 1, wherein: anti-skid patterns are uniformly formed on the outer side of the knob (303), two limiting plates (306) on one fixing plate (305) are perpendicular to each other, and the face gear (312) is meshed with the transmission gear (313).
4. The variable cross-section pier body reinforcement pre-buried structure of bridge according to claim 2, wherein: anti-skid patterns are uniformly formed at one end of the inserted rod (405), and the base plate (402) on the fixed plate (305) and the base plate (402) on the transverse plate (401) are both positioned on the same horizontal plane.
5. The variable cross-section pier body reinforcement pre-buried structure of bridge according to claim 1, wherein: the sleeve (5) is symmetrically clamped at one end of the variable section steel (2) corresponding to one side of the steel bar installation frame (307), and the slide bar (6) is clamped at one end of the steel bar installation frame (307) corresponding to the inner position of the sleeve (5).
6. The variable cross-section pier body reinforcement pre-buried structure of bridge according to claim 5, wherein: one end of the sliding rod (6) is embedded into the sleeve (5), and the outer side of the sliding rod (6) is in sliding connection with the inner wall of the sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169368.4U CN221142448U (en) | 2023-11-23 | 2023-11-23 | Variable cross-section pier body reinforcing bar pre-buried structure of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169368.4U CN221142448U (en) | 2023-11-23 | 2023-11-23 | Variable cross-section pier body reinforcing bar pre-buried structure of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221142448U true CN221142448U (en) | 2024-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323169368.4U Active CN221142448U (en) | 2023-11-23 | 2023-11-23 | Variable cross-section pier body reinforcing bar pre-buried structure of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221142448U (en) |
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- 2023-11-23 CN CN202323169368.4U patent/CN221142448U/en active Active
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