CN216360658U - Support column enclosure structure for river bridge engineering - Google Patents
Support column enclosure structure for river bridge engineering Download PDFInfo
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- CN216360658U CN216360658U CN202122884498.0U CN202122884498U CN216360658U CN 216360658 U CN216360658 U CN 216360658U CN 202122884498 U CN202122884498 U CN 202122884498U CN 216360658 U CN216360658 U CN 216360658U
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Abstract
The application discloses a support column envelope for river bridge engineering keeps off and locates including interior fender and cover enclose in it keeps off the peripheral fender of week side, still including being located enclose in the mounting panel that keeps off, the top of mounting panel be provided with the centre gripping in interior fender with the peripheral centre gripping structure that keeps off on the top, the mounting panel is kept away from the lateral wall that encloses the fender in is provided with the extension board that is used for the constructor of standing. This application has the effect of simplifying support column mould dismouting step, is favorable to promoting the efficiency of construction.
Description
Technical Field
The application relates to the field of bridge construction, in particular to a support column enclosure structure for river bridge engineering.
Background
River bridge works generally consist of superstructure, substructure and auxiliary structures. Wherein the superstructure is the primary structure across the obstacle; the substructure includes a bridge abutment, support columns and a foundation, the support columns being generally prepared by pouring concrete slurry in a mold.
Referring to fig. 1, in order to protect a support pillar during a concrete slurry curing process, a building enclosure is required to be disposed around the support pillar, and the building enclosure generally includes an inner barrier 1 disposed around the support pillar, an outer barrier 2 disposed around the inner barrier 1, and a plurality of support plates 3 disposed between the inner barrier 1 and the outer barrier 2.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the mold is disassembled for the support column in the building envelope, because the height of the support column is large, a scaffold needs to be erected in the building envelope by constructors, the scaffold is formed by assembling a plurality of steel pipes and fasteners, so that the constructors need to carry, assemble and disassemble the steel pipes and the fasteners, the disassembling steps of the support column mold are complex, and the construction efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the complicated problem of demolising the step of support column mould, this application provides a support column envelope for river bridge engineering.
The application provides a support column envelope for river bridge engineering adopts following technical scheme:
the utility model provides a support column envelope for river bridge engineering, encloses to keep off and the cover is located including interior the peripheral fender of enclosing fender week side still including being located enclose the mounting panel in keeping off in, the top of mounting panel be provided with the centre gripping in interior enclose keep off with peripheral retaining structure on the top, the mounting panel is kept away from the lateral wall that encloses the fender in is provided with the extension board that is used for the constructor of standing.
Through adopting above-mentioned technical scheme, when needing to demolish the support column mould, through clamping structure with the mounting panel centre gripping on the top that interior fender and periphery kept off, constructor can stand in the extension board and carry out the mould and demolish, need not to carry more steel pipe and fastener and enter into interior fender inside, and need not to build the scaffold frame to this effect of simplifying support column mould dismouting step is realized, is favorable to promoting the efficiency of construction.
Optionally, the clamping structure includes a connecting plate fixedly connected to the top end of the mounting plate, a first clamping plate fixedly connected to the connecting plate, a second clamping plate movable on the connecting plate, and a locking assembly for limiting the movement of the second clamping plate; the connecting plate is erected on the top end faces of the inner surrounding barrier and the outer surrounding barrier, the first clamping plate is abutted to the inner wall of the inner surrounding barrier, and the second clamping plate is abutted to the outer wall of the outer surrounding barrier.
By adopting the technical scheme, when the mounting plate needs to be connected, the connecting plate is firstly erected at the tops of the inner and outer baffles, then the first clamping plate is attached to the inner wall of the inner baffle, the second clamping plate is driven to gradually approach the outer baffle until the second clamping plate is attached to the outer wall of the outer baffle, the movement of the second clamping plate is limited by the locking assembly, the first clamping plate is tightly abutted to the inner baffle, the second clamping plate is tightly abutted to the outer baffle, and the mounting plate can be stably clamped on the tops of the inner and outer baffles; when the mounting panel is required to be detached, the limitation of the locking assembly on the second clamping plate is removed, the mounting panel can be detached, the mounting and detaching steps are simple, the mounting panel is convenient for constructors to disassemble and assemble the die, the mounting position of the mounting panel is convenient to adjust, and therefore the mounting panel is suitable for different construction working conditions.
Optionally, the locking assembly includes a locking nut fixedly connected to the second clamping plate and a locking screw adapted to the locking nut in a threaded manner; the end part of the locking screw rod sequentially penetrates through the locking nut and the second clamping plate and abuts against the outer wall of the peripheral baffle.
Through adopting above-mentioned technical scheme, after second grip block laminating in periphery keeps off, assemble in lock nut with lock screw's tip screw thread earlier to pass the second grip block with lock screw's tip, until lock nut's tip support tightly on periphery keeps off, can restrict the free activity of second grip block, and make first grip block and second grip block centre gripping steadily on interior fender and periphery keep off.
Optionally, the end of the connecting plate located outside the peripheral baffle is connected with a balancing weight.
Through adopting above-mentioned technical scheme, the balancing weight can offset the gravity of constructor and mounting panel for keep the both ends of connecting plate to be in balanced state, and then reduce the risk that the connecting plate takes place to incline.
Optionally, the extension plate slides on the mounting plate along the vertical direction, and the mounting plate is provided with an adjusting mechanism for adjusting the height of the extension plate.
Through adopting above-mentioned technical scheme, adjustment mechanism can order about the extension board and slide on the mounting panel along vertical direction, can adjust the height of extension board to the constructor that can be convenient for demolishs the mould of co-altitude, and is of value to and promotes application scope.
Optionally, the mounting plate is provided with a movable groove, the top end of the movable groove is open, and the bottom end of the movable groove is closed; the extension plate is fixedly connected with a movable block matched with the movable groove in a sliding mode.
Through adopting above-mentioned technical scheme, the movable block can only move about in the activity inslot along the length direction of activity groove for the extension board is stably along vertical direction activity. Above-mentioned structural design's movable groove can reduce the risk of extension board and mounting panel separation, is of value to and promotes the construction security.
Optionally, the adjusting mechanism includes an adjusting rack fixedly connected to the inner wall of the movable groove, an adjusting gear rotatably connected to the extending plate, and a driving member for controlling the rotation of the adjusting gear, and the adjusting rack is in meshing transmission with the adjusting gear.
Through adopting above-mentioned technical scheme, when the height of extension board is adjusted to needs, order about adjusting gear through the driving piece earlier and rotate to through adjusting gear and the meshing transmission of adjusting the rack, can drive the movable block and extend the board and follow vertical direction activity.
Optionally, the tip rigid coupling of extension board in on the mounting panel, the mounting panel rigid coupling has the steel corbel, the extension board is shelved in on the steel corbel.
Through adopting above-mentioned technical scheme, the steel corbel can support the extension board to promote the bearing capacity of extension board, be favorable to promoting the construction security.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mounting plate can be clamped on the tops of the inner and outer barriers by erecting the connecting plate on the tops of the inner and outer barriers, adjusting the distance between the first clamping plate and the second clamping plate and limiting the movement of the first clamping plate through the locking screw and the locking nut, so that a constructor can stand on the extension plate and disassemble the die, the clamping step of the mounting plate is simple, and the effect of simplifying the disassembling and assembling steps of the supporting column die is realized;
2. the adjusting gear is driven to rotate by the driving piece, and the movable block and the extension plate are driven to move in the vertical direction through the meshing transmission of the adjusting gear and the adjusting rack, so that the height of the extension plate can be adjusted, the construction personnel can conveniently remove the molds with different heights, and the application range can be favorably improved;
3. the balancing weight can offset the gravity of constructor and mounting panel for the both ends that keep the connecting plate are in balanced state, and then reduce the risk that the connecting plate takes place to incline, are favorable to promoting the construction security.
Drawings
Fig. 1 is a schematic view of a structure of a building envelope in the related art.
Fig. 2 is a schematic overall structure diagram of the first embodiment of the present application.
FIG. 3 is a schematic structural diagram of a mounting plate, a clamping structure, an extension plate and a steel bracket according to an embodiment of the present application.
Fig. 4 is a schematic overall structure diagram of the second embodiment of the present application.
FIG. 5 is a schematic structural diagram of a second mounting plate, a clamping structure, an extension plate and an adjusting mechanism according to an embodiment of the present application.
Reference numerals: 1. an inner enclosure; 2. a peripheral barrier; 3. a support plate; 4. mounting a plate; 41. a movable groove; 5. a clamping structure; 51. a connecting plate; 511. a guide groove; 512. a balancing weight; 52. a first clamping plate; 53. a second clamping plate; 54. a locking assembly; 541. locking the nut; 542. locking the screw rod; 6. an extension plate; 61. a movable block; 7. steel corbels; 71. a horizontal plate; 72. a right-angled trapezoidal plate; 8. an adjustment mechanism; 81. adjusting the rack; 82. an adjusting gear; 83. the motor is driven.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
The first embodiment is as follows:
the embodiment of the application discloses a support column envelope for river bridge engineering. Referring to fig. 2, the support pillar enclosure for river bridge engineering includes an inner wall 1 surrounding the support pillar, an outer wall 2 surrounding the inner wall 1, a support plate 3 welded between the inner wall 1 and the outer wall 2, and a mounting plate 4 located in the inner wall 1.
Referring to fig. 2 and 3, the mounting plates 4 are rectangular and are arranged in a vertical direction, one or more mounting plates 4 may be provided, in the embodiment of the present application, six mounting plates 4 are provided, and the six mounting plates 4 are arranged at intervals along the contour of the inner enclosure barrier 1, and the top end of the mounting plate 4 is provided with a clamping structure 5 clamped on the tops of the inner enclosure barrier 1 and the outer enclosure barrier 2. The lateral wall that encloses fender 1 in mounting panel 4 keeps away from is provided with the extension board 6 that is used for the constructor of standing, and the tip of extension board 6 passes through the welded mode rigid coupling in mounting panel 4 and keeps away from on enclosing fender 1's surface in this application embodiment.
When the support column mould is demolishd to needs, through clamping structure 5 with the 4 centre gripping of mounting panel on the top that enclose fender 1 and periphery fender 2 in, constructor can stand in extension board 6 and carry out the mould and demolish, need not to carry more steel pipe and fastener and enter in and enclose fender 1 inside, and need not to build the scaffold frame to this effect of simplifying support column mould dismouting step is realized, is favorable to promoting the efficiency of construction.
Referring to fig. 2 and 3, the clamping structure 5 includes a connecting plate 51 fixedly connected to the top end of the mounting plate 4 by welding, a first clamping plate 52 fixedly connected to the bottom surface of the connecting plate 51 by welding, a second clamping plate 53 movably connected to the bottom surface of the connecting plate 51, and a locking assembly 54 for limiting the movement of the second clamping plate 53. The connecting plate 51 is in a rectangular parallelepiped shape and is horizontally arranged, and the connecting plate 51 is erected on the top end surfaces of the inner barrier 1 and the outer barrier 2.
Referring to fig. 2 and 3, the bottom surface of the connecting plate 51 is provided with a guide groove 511 along the length direction, the top end of the second clamping plate 53 slides in the guide groove 511, and the second clamping plate 53 is close to or far away from the second clamping plate 53 along the guide groove 511. The first clamping plate 52 and the second clamping plate 53 are both rectangular parallelepiped and are arranged along the vertical direction, the first clamping plate 52 abuts against the inner wall of the inner enclosure 1, and the second clamping plate 53 abuts against the outer wall of the outer enclosure 2.
Referring to fig. 2 and 3, the locking assembly 54 includes a locking nut 541 fixedly connected to the second clamping plate 53 by welding and a locking screw 542 in threaded fit with the locking nut 541, and an end of the locking screw 542 sequentially penetrates through the locking nut 541 and the second clamping plate 53 along a horizontal direction and abuts against an outer wall of the peripheral barrier 2. In other embodiments. The locking assemblies 54 may also be provided in multiple sets.
When the mounting plate 4 needs to be connected, the connecting plate 51 is firstly erected at the top of the inner enclosure 1 and the top of the outer enclosure 2, then the first clamping plate 52 is attached to the inner wall of the inner enclosure 1, the second clamping plate 53 is driven to gradually approach the outer enclosure 2 until the second clamping plate 53 is attached to the outer wall of the outer enclosure 2, then the end part of the locking screw 542 is assembled in the locking nut 541 through the thread, the end part of the locking screw 542 passes through the second clamping plate 53 until the end part of the locking nut 541 abuts against the outer enclosure 2, so that the movement of the second clamping plate 53 is limited, the first clamping plate 52 abuts against the inner enclosure 1, the second clamping plate 53 abuts against the outer enclosure 2, and the mounting plate 4 can be stably clamped at the top of the inner enclosure 1 and the outer enclosure 2; when the mounting plate 4 needs to be dismounted, the mounting plate 4 can be dismounted by screwing the locking screw 542 out of the locking nut 541, the mounting plate 4 is simple in dismounting step, a constructor is convenient to dismount the mold, and the mounting position of the mounting plate 4 is convenient to adjust, so that the mounting plate is suitable for different construction working conditions.
Referring to fig. 2 and 3, in order to improve the carrying capacity of the extension plate 6, the mounting plate 4 is fixedly connected with a steel corbel 7, the steel corbel 7 comprises a horizontal plate 71 and two right-angle trapezoidal plates 72 welded at two ends of the horizontal plate 71 respectively, the vertical sides of the right-angle trapezoidal plates 72 are welded on the mounting plate 4, and the extension plate 6 is placed on the horizontal plate 71. The steel corbels 7 can support the extension plates 6 and improve the bearing capacity of the extension plates 6, and construction safety is improved.
Referring to fig. 2 and 3, in order to keep the balance of the connecting plate 51, the end of the connecting plate 51 located outside the peripheral barrier 2 is connected with a weight block 512 through a bolt, and the weight of the weight block 512 can be replaced according to actual conditions. The counterweight 512 can offset the gravity of the constructor and the mounting plate 4, so that the two ends of the connecting plate 51 are kept in a balanced state, and the risk of inclination of the connecting plate 51 is reduced.
The implementation principle of the support column enclosure structure for river bridge engineering in the embodiment of the application is as follows: when the support column mold needs to be removed, the connecting plate 51 is erected on the tops of the inner surrounding barrier 1 and the outer surrounding barrier 2, the first clamping plate 52 is attached to the inner wall of the inner surrounding barrier 1, the second clamping plate 53 is driven to gradually approach the outer surrounding barrier 2 until the second clamping plate 53 is attached to the outer wall of the outer surrounding barrier 2, the end part of the locking screw 542 is assembled in the locking nut 541 through threads, the end part of the locking screw 542 penetrates through the second clamping plate 53 until the end part of the locking nut 541 abuts against the outer surrounding barrier 2, the movement of the second clamping plate 53 is further limited, the first clamping plate 52 abuts against the inner surrounding barrier 1, the second clamping plate 53 abuts against the outer surrounding barrier 2, and a constructor can stand on the extension plate 6 and perform mold removal;
after the completion mould is dismantled, in lock nut 541 back locking screw 542 of screwing out, can dismantle mounting panel 4, mounting panel 4's dismouting step is simple, need not to carry more steel pipe and fastener and enclose in getting into and keep off 1 inside, and need not to build and demolish the scaffold frame to this effect of simplifying support column mould dismouting step is realized, is favorable to promoting the efficiency of construction.
Example two:
referring to fig. 4 and 5, the second embodiment of the present application differs from the first embodiment in that: the extension board 6 slides on the mounting plate 4 in the vertical direction, and the mounting plate 4 is provided with an adjusting mechanism 8 for adjusting the height of the extension board 6. The side of the mounting plate 4 far away from the inner enclosure 1 is provided with a movable groove 41 along the vertical direction, and the top end of the movable groove 41 is arranged in an open mode and the bottom end of the movable groove is arranged in a closed mode. The extension plate 6 is fixedly connected with a movable block 61 which is matched with the movable groove 41 in a sliding manner in a welding mode, and the cross section of the movable block 61 is T-shaped.
Referring to fig. 4 and 5, the adjusting mechanism 8 includes an adjusting rack 81 fixed to an inner wall of the movable groove 41 by a screw, an adjusting gear 82 rotatably coupled to the extension plate 6, and a driving member for controlling the rotation of the adjusting gear 82. The length direction of the adjusting rack 81 is parallel to the length direction of the movable groove 41, and the adjusting rack 81 is in meshing transmission with the adjusting gear 82. The driving member is a driving motor 83 mounted on the top surface of the extension plate 6 through a bolt, and an output shaft of the driving motor 83 is arranged along the horizontal direction and is coaxially and fixedly connected with the adjusting gear 82.
Principle of the second embodiment: when the height of extension board 6 is adjusted to needs, order about adjusting gear 82 through driving motor 83 earlier and rotate to through adjusting gear 82 and the meshing transmission of adjusting rack 81, can drive movable block 61 and extension board 6 along vertical direction activity, and adjust the height of extension board 6, thereby can be convenient for constructor demolishs the mould of co-altitude not, and be of value to promoting application scope.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a support column envelope for river bridge engineering, is located including interior fender (1) and cover the periphery of interior fender (1) week side keeps off (2), its characterized in that: still including being located enclose mounting panel (4) in fender (1) in, the top of mounting panel (4) be provided with the centre gripping in enclose fender (1) in with enclose clamping structure (5) on fender (2) top, mounting panel (4) are kept away from the lateral wall of enclosing fender (1) in is provided with extension board (6) that are used for the constructor of standing.
2. A support column enclosure for river bridge engineering according to claim 1, wherein: the clamping structure (5) comprises a connecting plate (51) fixedly connected to the top end of the mounting plate (4), a first clamping plate (52) fixedly connected to the connecting plate (51), a second clamping plate (53) movable on the connecting plate (51), and a locking assembly (54) for limiting the movement of the second clamping plate (53);
the connecting plate (51) is erected on the top end face of the inner surrounding barrier (1) and the top end face of the outer surrounding barrier (2), the first clamping plate (52) is abutted to the inner wall of the inner surrounding barrier (1), and the second clamping plate (53) is abutted to the outer wall of the outer surrounding barrier (2).
3. A support column enclosure for river bridge engineering according to claim 2, wherein: the locking assembly (54) comprises a locking nut (541) fixedly connected to the second clamping plate (53) and a locking screw (542) in threaded fit with the locking nut (541);
the end part of the locking screw (542) penetrates through the locking nut (541) and the second clamping plate (53) in sequence and abuts against the outer wall of the peripheral baffle (2).
4. A support column enclosure for river bridge engineering according to claim 2, wherein: the end part of the connecting plate (51) positioned at the outer side of the peripheral baffle (2) is connected with a balancing weight (512).
5. A support post enclosure for river bridge engineering according to any one of claims 1 to 4, wherein: the extension plate (6) slides on the mounting plate (4) along the vertical direction, and the mounting plate (4) is provided with an adjusting mechanism (8) for adjusting the height of the extension plate (6).
6. A support column enclosure for river bridge engineering according to claim 5, wherein: the mounting plate (4) is provided with a movable groove (41), the top end of the movable groove (41) is arranged in an open mode, and the bottom end of the movable groove (41) is arranged in a closed mode;
the extension plate (6) is fixedly connected with a movable block (61) matched with the movable groove (41) in a sliding mode.
7. A support column enclosure for river bridge engineering according to claim 6, wherein: adjustment mechanism (8) including the rigid coupling in regulation rack (81), rotation on activity groove (41) inner wall connect in regulation gear (82) on extension board (6) with be used for control the rotatory driving piece of regulation gear (82), regulation rack (81) with regulation gear (82) meshing transmission.
8. A support post enclosure for river bridge engineering according to any one of claims 1 to 4, wherein: the tip rigid coupling of extension board (6) in on mounting panel (4), mounting panel (4) rigid coupling has steel corbel (7), extension board (6) rest in on steel corbel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122884498.0U CN216360658U (en) | 2021-11-23 | 2021-11-23 | Support column enclosure structure for river bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122884498.0U CN216360658U (en) | 2021-11-23 | 2021-11-23 | Support column enclosure structure for river bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216360658U true CN216360658U (en) | 2022-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122884498.0U Active CN216360658U (en) | 2021-11-23 | 2021-11-23 | Support column enclosure structure for river bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216360658U (en) |
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2021
- 2021-11-23 CN CN202122884498.0U patent/CN216360658U/en active Active
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