CN216947810U - Uniform stress auxiliary structure device for bent cap - Google Patents
Uniform stress auxiliary structure device for bent cap Download PDFInfo
- Publication number
- CN216947810U CN216947810U CN202220005729.8U CN202220005729U CN216947810U CN 216947810 U CN216947810 U CN 216947810U CN 202220005729 U CN202220005729 U CN 202220005729U CN 216947810 U CN216947810 U CN 216947810U
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- rod
- gusset plate
- fixedly connected
- supporting
- backup pad
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of bridge construction, and particularly relates to an auxiliary structure device for uniform stress of a bent cap. This even atress auxiliary structure device of bent cap, through the surface mounting strutting arrangement who sets up at the lower extreme pole, utilize strutting arrangement, in the surface mounting gusset plate of lower extreme pole, when making lower extreme pole surface stress balanced, the backup pad of the internally mounted activity between lower extreme pole and gusset plate simultaneously, the utilization is the hollow of the middle department of oblique backup pad to the gusset plate and supports, and guide the both sides of atress to the lower extreme pole, avoid the middle department of gusset plate to take place extrusion deformation, and fix the inclination of backup pad through supporting the gusset plate, it is not hard up to avoid the backup pad to take place, thereby make to have the characteristics of the even atress of I-steel for the bent cap auxiliary structure of being convenient for.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to an auxiliary structure device for uniform stress of a bent cap.
Background
The capping beam refers to a cross beam provided on the top of the bent pier to support, distribute and transfer the load of the superstructure. Also known as a hat beam. The bridge pier (platform) or the row pile is provided with a beam made of reinforced concrete or less reinforced concrete. The main function is to support the bridge superstructure and transfer all loads to the substructure. The bridge piles are directly connected with the bent cap, and the bridge piles are connected with the upright posts and then connected with the bent cap;
when the existing auxiliary supporting structure for the capping beam is used, the auxiliary structure at the upper end is supported through the pillar arranged on the surface of the bridge pillar, but the existing supporting structure is only supported through direct contact of the surface of the I-shaped steel and the pillar, so that the stress on the surface of the I-shaped steel is uneven, the contact end of the I-shaped steel and the pillar is easy to bend, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem of uneven stress of I-shaped steel in the existing auxiliary supporting structure of the bent cap, the utility model provides an auxiliary structure device for uniform stress of the bent cap.
The utility model provides an auxiliary structure device for uniformly stressing a bent cap, which comprises a bridge pillar, a pillar, an upper supporting rod and a lower supporting rod, wherein the surface of the pillar is inserted into the surface of the bridge pillar, the surfaces of two ends of the pillar are fixedly connected with supporting devices, each supporting device comprises a reinforcing plate, and the supporting devices are used for assisting the surface of the lower supporting rod in stressing through the reinforcing plates.
Preferably, the upper support rod and the lower support rod are both I-shaped steel, the surfaces of two adjacent reinforcing plates are respectively and fixedly connected to the upper surface and the lower surface of the lower support rod, and the inner top wall and the inner bottom wall of the lower support rod are both fixedly connected with mounting plates;
through above-mentioned technical scheme, utilize the cross-section of lower support rod to be H form and place, utilize the broad face of the both sides of I-steel to connect the mounting panel for the gusset plate is evenly supported by the both sides of I-steel.
Preferably, support plates are hinged to two sides of the surface of the mounting plate, the surface of the other end of each support plate is in contact with the surface of the corresponding reinforcing plate, a positioning rod is fixedly connected to the surface of the mounting plate, and a screw rod is in threaded connection with the surface of the positioning rod;
through above-mentioned technical scheme, utilize the backup pad to be slope form and connect gusset plate and mounting panel for the upper end of backup pad supports the middle hollow department of gusset plate.
Preferably, the tail end of the screw rod is fixedly connected with an embedding rod, the surface of the embedding rod is in a circular truncated cone shape, the tail end of the embedding rod is fixedly connected with a resisting rod, the surfaces of the resisting rod are in contact with the surfaces of the two adjacent supporting plates and the surface of the mounting plate, and the outer surface of the resisting rod is fixedly connected with a rotating shaft;
through above-mentioned technical scheme, utilize to support tight pole and pass through the screw rod and insert between two backup pads and the mounting panel to be convenient for keep two backup pads to support the middle hollow department of gusset plate.
Preferably, the upper surface of the lower supporting rod is fixedly connected with a supporting column through a reinforcing plate, and the upper end of the supporting column is fixedly connected with the lower surface of the upper supporting rod;
through above-mentioned technical scheme, utilize the support column to connect lower support rod and last bracing piece to be convenient for carry out the auxiliary stay through lower support rod to the bent cap.
Preferably, two upper support rods are respectively positioned at two sides of the bridge column, and the opposite surfaces of two adjacent upper support rods are fixedly connected with fixing rods.
The beneficial effects of the utility model are as follows:
through setting up the surface mounting strutting arrangement at the lower support bar, utilize among the strutting arrangement, at the surface mounting gusset plate of lower support bar, when making lower support bar surface stress balance, the backup pad of the internally mounted activity between lower support bar and gusset plate simultaneously, the utilization is the hollow of the skew backup pad to the middle department of gusset plate and supports, and guide the both sides of atress to the lower support bar, avoid the middle department of gusset plate to take place extrusion deformation, and fix the inclination of backup pad through supporting the tight pole, it is not hard up to avoid the backup pad to take place, thereby make to have the characteristics of the even atress of I-steel for the bent cap auxiliary structure of being convenient for.
Drawings
FIG. 1 is a schematic view of an auxiliary structure device for uniformly stressing a bent cap according to the present invention;
FIG. 2 is a structural cross-sectional view of a lower support rod of the auxiliary structural device for uniformly stressing a bent cap according to the present invention;
FIG. 3 is a perspective view of a supporting plate structure of the auxiliary structure device for uniformly stressing a bent cap according to the present invention;
fig. 4 is a perspective view of an inlaid rod structure of the device for uniformly stressing the capping beam with the auxiliary structure according to the present invention.
In the figure: 1. a bridge pillar; 2. a pillar; 3. an upper support rod; 4. a lower support bar; 5. a reinforcing plate; 51. mounting a plate; 52. a support plate; 53. positioning a rod; 54. a screw; 55. an embedded rod; 56. a tightening rod; 57. a rotating shaft; 6. a support pillar; 7. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an auxiliary structure device for uniform stress of a bent cap comprises a bridge pillar 1, a pillar 2, an upper supporting rod 3 and a lower supporting rod 4, wherein the surface of the pillar 2 is inserted into the surface of the bridge pillar 1, supporting devices are fixedly connected to the surfaces of two ends of the pillar 2, each supporting device comprises a reinforcing plate 5, and the supporting devices assist in stress on the surface of the lower supporting rod 4 through the reinforcing plates 5.
Further, the upper supporting rod 3 and the lower supporting rod 4 are made of i-shaped steel, the surfaces of two adjacent reinforcing plates 5 are fixedly connected to the upper surface and the lower surface of the lower supporting rod 4 respectively, the inner top wall and the inner bottom wall of the lower supporting rod 4 are fixedly connected with mounting plates 51, the cross section of the lower supporting rod 4 is placed in an H shape, the mounting plates 51 are connected through the wide surfaces of the two sides of the i-shaped steel, and the reinforcing plates 5 are uniformly supported by the two sides of the i-shaped steel.
Furthermore, support plates 52 are hinged to both sides of the surface of the mounting plate 51, the other end surface of the support plate 52 is in contact with the surface of the reinforcing plate 5, a positioning rod 53 is fixedly connected to the surface of the mounting plate 51, a screw 54 is connected to the surface of the positioning rod 53 in a threaded manner, and the reinforcing plate 5 and the mounting plate 51 are connected in an inclined manner by the support plates 52, so that the hollow part in the middle of the reinforcing plate 5 is supported by the upper ends of the support plates 52.
Furthermore, the tail end of the screw 54 is fixedly connected with an embedding rod 55, the surface of the embedding rod 55 is in a circular truncated cone shape, the tail end of the embedding rod 55 is fixedly connected with a resisting rod 56, the surface of the resisting rod 56 is in contact with the surfaces of the two adjacent supporting plates 52 and the surface of the mounting plate 51, the outer surface of the resisting rod 56 is fixedly connected with a rotating shaft 57, and the resisting rod 56 is inserted between the two supporting plates 52 and the mounting plate 51 through the screw 54, so that the middle hollow part of the reinforcing plate 5 is supported by the two supporting plates 52.
Further, the upper surface of lower support rod 4 passes through gusset plate 5 fixedly connected with support column 6, and the upper end of support column 6 and the lower fixed surface of last bracing piece 3 are connected, utilize support column 6 to connect lower support rod 4 and last bracing piece 3 to be convenient for carry out the auxiliary stay through lower support rod 4 to the bent cap.
Further, two upper support rods 3 are respectively positioned at two sides of the bridge column 1, and fixing rods 7 are fixedly connected to opposite surfaces of two adjacent upper support rods 3.
Through setting up the surface mounting strutting arrangement at lower support rod 4, utilize among the strutting arrangement, at the surface mounting gusset plate 5 of lower support rod 4, when making 4 surface stress balance of lower support rod, simultaneously at the backup pad 52 of the internally mounted activity between lower support rod 4 and gusset plate 5, utilize and be the hollow of slant backup pad 52 to the middle department of gusset plate 5 to support, and guide the both sides of atress lower support rod 4, avoid the middle department of gusset plate 5 to take place extrusion deformation, and fix the inclination of backup pad 52 through support pole 56, avoid backup pad 52 to take place not hard up, thereby make to have the characteristics of the even atress of I-steel for the bent cap auxiliary structure of being convenient for.
The working principle is as follows:
before use, two adjacent supporting plates 52 are lifted, the screw rod 54 is inserted between the two supporting plates 52, the screw rod 54 is driven by the rotating shaft 57 to be screwed into the positioning rod 53, and the supporting plates 52 are further lifted by the surface of the embedding rod 55, so that the abutting rod 56 is embedded between the two supporting plates 52, and the reinforcing plate 5, the two supporting plates 52, the abutting rod 56 and the mounting plate 51 are mutually abutted and fixed;
during the use, carry out the atress through last bracing piece 3 and support, go up bracing piece 3 and pass through support column 6 with gravity to the surface transmission of gusset plate 5, the atress on the surface of gusset plate 5 is passed down through the both sides face of lower support rod 4 on the one hand, and on the other hand passes through backup pad 52 and supports tight pole 56 and passes down the both sides of bracing piece 4 simultaneously for the surface atress of gusset plate 5 is even, and then rethread lower support rod 4 and the gusset plate 5 that is located the lower surface of lower support rod 4 transmit to the surface of pillar 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an even atress auxiliary structure device of bent cap, includes bridge (1), pillar (2), goes up bracing piece (3) and lower support bar (4), its characterized in that: the surface of the pillar (2) is inserted into the surface of the bridge pillar (1), the two end surfaces of the pillar (2) are fixedly connected with supporting devices, each supporting device comprises a reinforcing plate (5), and the supporting devices assist in bearing the surface of the lower supporting rod (4) through the reinforcing plates (5).
2. The device for assisting in uniformly stressing the capping beam in the structural design according to claim 1, wherein: go up bracing piece (3) and lower support bar (4) and be the I-steel, adjacent two the surface of gusset plate (5) is fixed connection respectively in the upper surface and the lower surface of lower support bar (4), the equal fixedly connected with mounting panel (51) of interior roof and interior diapire of lower support bar (4).
3. The device for assisting in uniformly stressing the capping beam in the structural design according to claim 2, wherein: the surface both sides of mounting panel (51) all articulate there is backup pad (52), the other end surface of backup pad (52) and the surface contact of gusset plate (5), the fixed surface of mounting panel (51) is connected with locating lever (53), the surface threaded connection of locating lever (53) has screw rod (54).
4. The device for assisting in uniformly stressing the capping beam in the structural design according to claim 3, wherein: the terminal fixedly connected with of screw rod (54) inlays pole (55), the surface of inlaying pole (55) is the round platform form, the terminal fixedly connected with of inlaying pole (55) supports tight pole (56), the surface of supporting tight pole (56) all contacts with the surface of two adjacent backup pads (52) and mounting panel (51), the outer fixed surface of supporting tight pole (56) is connected with rotation axis (57).
5. The device for assisting in uniformly stressing the capping beam in the structural design according to claim 1, wherein: the upper surface of lower support rod (4) passes through gusset plate (5) fixedly connected with support column (6), the upper end of support column (6) is connected with the lower fixed surface of last bracing piece (3).
6. The device for assisting in uniformly stressing the capping beam in the structural design according to claim 1, wherein: two go up bracing piece (3) and be located the both sides of bridge post (1) respectively, adjacent two the equal fixedly connected with dead lever (7) in relative surface of going up bracing piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220005729.8U CN216947810U (en) | 2022-01-04 | 2022-01-04 | Uniform stress auxiliary structure device for bent cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220005729.8U CN216947810U (en) | 2022-01-04 | 2022-01-04 | Uniform stress auxiliary structure device for bent cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216947810U true CN216947810U (en) | 2022-07-12 |
Family
ID=82314244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220005729.8U Expired - Fee Related CN216947810U (en) | 2022-01-04 | 2022-01-04 | Uniform stress auxiliary structure device for bent cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216947810U (en) |
-
2022
- 2022-01-04 CN CN202220005729.8U patent/CN216947810U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |