CN219731687U - Supporting structure for arch frame formwork of right-round short bridge tower - Google Patents
Supporting structure for arch frame formwork of right-round short bridge tower Download PDFInfo
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- CN219731687U CN219731687U CN202321119517.3U CN202321119517U CN219731687U CN 219731687 U CN219731687 U CN 219731687U CN 202321119517 U CN202321119517 U CN 202321119517U CN 219731687 U CN219731687 U CN 219731687U
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- bridge tower
- supporting structure
- template
- support plate
- short bridge
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- 238000009415 formwork Methods 0.000 title abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a full-circle short bridge tower arch frame formwork supporting structure which comprises a bridge tower and a formwork fixed on the periphery of the bridge tower, wherein a square supporting frame is sleeved on the formwork, the square supporting frame is divided into a first part and a second part from the middle, a connecting mechanism is arranged between the first part and the second part, a support plate is connected onto the inner wall of the second part in a sliding manner, one side of the support plate, which is far away from the formwork, is rotationally connected with a lead screw, one end of the lead screw, which is far away from the support plate, penetrates through the second part and is fixedly connected with a connecting disc, the lead screw is in threaded connection with the second part, and a locking mechanism is arranged between the connecting disc and the second part. According to the utility model, through the arrangement of the square supporting frame, the connecting blocks, the supporting plates and other mechanisms, workers can rapidly support and fix the template, so that the physical expenditure is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of supporting structures, in particular to a formwork supporting structure for an arch frame of a right circular short bridge tower.
Background
The bridge tower is used as a main bearing part of a bridge, can play a bearing role on the bridge body, can provide a maintenance channel for bridge body maintenance personnel, is generally the center position of the bridge, increases the bearing capacity of the bridge body, is more attractive, and is used for bearing the bridge tower.
In the bridge tower construction process, the cast concrete molding is needed to be matched with the template, and the supporting structure of the traditional template cannot be used for connecting and fixing the template quickly, so that the physical expenditure of workers is improved, and the efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the problems that in the bridge tower construction process, a template is required to be matched for casting concrete and molding, and the supporting structure of the traditional template cannot be used for quickly connecting and fixing the template, so that the physical expenditure of workers is improved, the efficiency is reduced, and the supporting structure for the full-circle short bridge tower arch frame template is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a short bridge tower bow member bearing structure of semicircle, includes the bridge tower and fixes the template around the bridge tower, the cover is equipped with square braced frame on the template, square braced frame is cut into first part and second part from the centre, be equipped with coupling mechanism between first part and the second part, sliding connection has the extension board on the inner wall of second part, one side that the template was kept away from to the extension board rotates and is connected with the lead screw, the one end that the extension board was kept away from to the lead screw runs through second part and fixedly connected with connection pad, be threaded connection between lead screw and the second part, be equipped with locking mechanism between connection pad and the second part.
Preferably, the connecting mechanism comprises two connecting blocks fixed on the second part and close to the first part, a connecting groove corresponding to the connecting block is formed in one end, close to the second part, of the first part, the connecting block is extended into the connecting groove in a sliding mode, a fixing groove is formed in the upper end of the connecting block, a bolt corresponding to the fixing groove is inserted into the upper end of the first part, the bolt is in threaded connection with the first part, and the lower end of the bolt penetrates through the first part and extends into the connecting groove.
Preferably, the locking mechanism comprises a locking screw inserted into the outer wall of the connecting disc and close to the edge, the locking screw is in threaded connection with the connecting disc, one end of the locking screw penetrates through the connecting disc, and a plurality of jacks corresponding to the locking screw are annularly distributed on the outer wall of the second part.
Preferably, a guide rod is inserted on the inner wall of the second part in a sliding way, and one end of the guide rod is fixedly connected with the support plate.
Preferably, grooves are formed in two ends of the support plate, balls are connected in the grooves in a rolling mode, and parts of the balls penetrate through the grooves.
Preferably, a first rubber pad is fixedly connected to one side, close to the template, of the support plate.
Preferably, a second rubber pad is fixedly connected to the inner side wall of the first portion.
The beneficial effects are that:
1. the square support frame is divided into the first part and the second part from the middle, so that when the square support frame is used, the first part and the second part are aligned and sleeved on two sides of the template respectively, meanwhile, the second part is pushed to drive the connecting block to be inserted into the connecting groove, and then the bolt is screwed into the fixing groove to prevent the connecting block from loosening, so that the second part and the first part from loosening, and the primary support effect on the outside of the template can be realized;
2. then the connecting disc is rotated to drive the lead screw to rotate, the lead screw drives the support plate to move towards the direction of the template through the action of threaded engagement, the support plate is propped against the outer wall of the template, after propping against the outer wall of the template, the second part drives the first part to prop against the template on the other side through the connecting block, further the support and fixation of the templates on the two sides of the bridge tower are realized, the square support frame is sleeved through staggered installation, the templates on the periphery of the bridge tower can be supported and fixed, and the stability of the templates is improved.
Drawings
FIG. 1 is a schematic structural view of a formwork support structure for a right circular short bridge tower arch;
fig. 2 is a schematic diagram of a square support frame of a formwork support structure of a right circular short bridge tower arch frame in a top-down structure;
FIG. 3 is a schematic view of the structure at A of a formwork support structure for a right circular short bridge tower arch;
fig. 4 is a schematic diagram of a B-site structure of a formwork support structure of a right circular short bridge tower arch.
In the figure: the bridge comprises a 1-bridge tower, a 2-template, a 3-square supporting frame, a 31-first part, a 32-second part, a 4-support plate, a 5-guide rod, a 6-ball, a 7-first rubber pad, an 8-connecting block, a 9-second rubber pad, a 10-bolt, an 11-locking screw, a 12-connecting disc and a 13-screw rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a full circle short bridge tower arch frame formwork support structure comprises a bridge tower 1 and a formwork 2 fixed on the periphery of the bridge tower 1, wherein a square support frame 3 is sleeved on the formwork 2 and used for supporting and fixing the formwork 2, the square support frame 3 is divided into a first part 31 and a second part 32 from the middle, the square support frame 3 is divided into two parts, installation and splicing are convenient, and a second rubber pad 9 is fixedly connected to the inner side wall of the first part 31 and used for improving the wear resistance of the inner wall of the first part 31;
in this embodiment, a connection mechanism is arranged between the first portion 31 and the second portion 32, the connection mechanism includes two connection blocks 8 fixed on the second portion 32 and close to the first portion 31, the connection mechanism is used for being matched with the bolts 10 to realize connection and fixation of the first portion 31 and the second portion 32, one end of the first portion 31 close to the second portion 32 is provided with a connection groove corresponding to the connection block 8, a part of the connection block 8 slidingly extends into the connection groove, the upper end of the connection block 8 is provided with a fixing groove, the upper end of the first portion 31 is inserted with a bolt 10 corresponding to the fixing groove and used for being inserted into the connection groove to prevent the connection block 8 from loosening, the bolt 10 is in threaded connection with the first portion 31, and the lower end of the bolt 10 penetrates through the first portion 31 and extends into the connection groove;
in this embodiment, the inner wall of the second portion 32 is slidably connected with a support plate 4, which is used to support and fix the template 2 in cooperation with the first portion 32, the inner wall of the second portion 32 is slidably inserted with a guide rod 5, which is used to keep the support plate 4 moving linearly, one end of the guide rod 5 is fixedly connected with the support plate 4, both ends of the support plate 4 are provided with grooves, balls 6 are connected in the grooves in a rolling manner, which is used to reduce the resistance of the support plate 4 during moving, part of the balls 6 penetrates through the grooves, and a first rubber pad 7 is fixedly connected to one side of the support plate 4 close to the template 2, which is used to improve the wear resistance of the support plate 4;
in this embodiment, a screw rod 13 is rotationally connected to one side of the support plate 4 far away from the template 2, and is used for driving the support plate 4 to move, one end of the screw rod 13 far away from the support plate 4 penetrates through the second portion 32 and is fixedly connected with a connecting disc 12, and is used for facilitating a user to rotate the screw rod 13, a locking mechanism is arranged between the screw rod 13 and the second portion 32, the connecting disc 12 and the second portion 32 are provided with locking mechanisms, the locking mechanisms comprise locking screws 11 inserted into the outer wall of the connecting disc 12 and close to the edge and are used for preventing the connecting disc 12 from loosening, when the connecting disc 12 is not needed, the locking screws 11 are screwed into insertion holes, the connecting disc 12 can be prevented from loosening, the locking screws 11 are in threaded connection with the connecting disc 12, one end of each locking screw 11 penetrates through the connecting disc 12, and a plurality of insertion holes corresponding to the locking screws 11 are annularly distributed on the outer wall of the second portion 32;
in this embodiment, since the square support frame 3 is split into the first portion 31 and the second portion 31 from the middle, when in use, the first portion 31 and the second portion 32 are aligned and respectively sleeved on two sides of the template 2, meanwhile, the second portion 32 is pushed to drive the connecting block 8 to be inserted into the connecting groove, and then the bolt 10 is screwed into the fixing groove, so as to prevent the connecting block 8 from loosening, and further prevent the second portion 32 from loosening from the first portion 31, thus achieving the primary support effect on the outside of the template 2; then, the connecting disc 12 is rotated to drive the lead screw 13 to rotate, the lead screw 13 moves in the second part 32 through the action of threaded engagement, the support plate 4 is driven to move towards the direction of the template 2 through the lead screw 13, the support plate 4 is propped against the outer wall of the template 2, after propping against the outer wall of the template 2, the second part 32 drives the first part 31 to prop against the template 2 on the other side through the connecting block 8, further the templates on two sides of the bridge tower 1 are supported and fixed, the square support frame 3 is sleeved and connected in a staggered mode, the templates 2 around the bridge tower can be supported and fixed, and the stability of the templates 2 is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a short bridge tower bow member bearing structure of circle, includes bridge tower (1) and template (2) of fixing around bridge tower (1), its characterized in that: the utility model discloses a die plate, including template (2), square braced frame (3) are cut into first part (31) and second part (32) from the centre, be equipped with coupling mechanism between first part (31) and second part (32), sliding connection has extension board (4) on the inner wall of second part (32), one side rotation that template (2) was kept away from to extension board (4) is connected with lead screw (13), one end that extension board (4) was kept away from to lead screw (13) runs through second part (32) and fixedly connected with connection pad (12), be threaded connection between lead screw (13) and second part (32), be equipped with locking mechanism between connection pad (12) and second part (32).
2. A full circle short bridge tower arch form supporting structure in accordance with claim 1, wherein: the connecting mechanism comprises two connecting blocks (8) which are fixed on a second part (32) and close to a first part (31), a connecting groove corresponding to the connecting blocks (8) is formed in one end, close to the second part (32), of the first part (31), the part of the connecting blocks (8) is slidably extended into the connecting groove, a fixing groove is formed in the upper end of each connecting block (8), a bolt (10) corresponding to the fixing groove is inserted into the upper end of each first part (31), the bolts (10) are in threaded connection with the first part (31), and the lower ends of the bolts (10) penetrate through the first part (31) and extend into the connecting groove.
3. A full circle short bridge tower arch form supporting structure in accordance with claim 1, wherein: the locking mechanism comprises a locking screw (11) which is inserted into the outer wall of the connecting disc (12) and is close to the edge, the locking screw (11) is in threaded connection with the connecting disc (12), one end of the locking screw (11) penetrates through the connecting disc (12), and a plurality of jacks corresponding to the locking screw (11) are annularly distributed on the outer wall of the second part (32).
4. A full circle short bridge tower arch form supporting structure in accordance with claim 1, wherein: the inner wall of the second part (32) is inserted with a guide rod (5) in a sliding way, and one end of the guide rod (5) is fixedly connected with the support plate (4).
5. A full circle short bridge tower arch form supporting structure in accordance with claim 1, wherein: grooves are formed in two ends of the support plate (4), balls (6) are connected in the grooves in a rolling mode, and parts of the balls (6) penetrate through the grooves.
6. A full circle short bridge tower arch form supporting structure in accordance with claim 1, wherein: one side of the support plate (4) close to the template (2) is fixedly connected with a first rubber pad (7).
7. A full circle short bridge tower arch form supporting structure in accordance with claim 1, wherein: the inner side wall of the first part (31) is fixedly connected with a second rubber pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119517.3U CN219731687U (en) | 2023-05-11 | 2023-05-11 | Supporting structure for arch frame formwork of right-round short bridge tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119517.3U CN219731687U (en) | 2023-05-11 | 2023-05-11 | Supporting structure for arch frame formwork of right-round short bridge tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219731687U true CN219731687U (en) | 2023-09-22 |
Family
ID=88055683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321119517.3U Active CN219731687U (en) | 2023-05-11 | 2023-05-11 | Supporting structure for arch frame formwork of right-round short bridge tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219731687U (en) |
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2023
- 2023-05-11 CN CN202321119517.3U patent/CN219731687U/en active Active
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