CN211446607U - Precast bridge bent cap and pier junction concrete placement template - Google Patents
Precast bridge bent cap and pier junction concrete placement template Download PDFInfo
- Publication number
- CN211446607U CN211446607U CN201921708748.1U CN201921708748U CN211446607U CN 211446607 U CN211446607 U CN 211446607U CN 201921708748 U CN201921708748 U CN 201921708748U CN 211446607 U CN211446607 U CN 211446607U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- sleeve
- pier
- side plate
- bent cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a precast bridge bent cap and pier bearing concrete placement template, which is used for pouring construction of the joint between the precast bent cap and the cast-in-place pier of the bridge, is convenient for assembling and setting up, effectively improves the construction efficiency, and comprises a bottom plate, a side plate, a column pier top sleeve mold, a connecting screw rod and an anchoring nut, wherein the bottom plate and the side plate are rectangular, the length of the side plate is greater than that of the bottom plate, two sides of the side plate exist, an opening exists in the middle part of the bottom plate, the top end of the column pier top sleeve mold is fixedly arranged at the edge of the opening at the lower end surface part of the bottom plate, fixing strips are fixedly arranged at the upper side and the lower side of the two ends of the side plate, and the connecting screw rod and the anchoring nut are used for connecting the two side plates together, the utility model is designed according to the characteristics of the connecting structure of the bent cap and the top of the, and the steel bars in the cast-in-place component at the connecting part of the capping beam and the top of the column pier are convenient to arrange and bind.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a prefabricated bridge bent cap and pier accepting department concrete placement template.
Background
The former bridge usually spans the river surface and connects the roads on both sides of the river, but the construction of the bridge is more and more common now, because of different ground height differences and different landforms, directly paving the road on the ground can cause the road surface to have larger fluctuation and influence the driving quality, in addition, the expansion and contraction of the roadbed can directly influence the road surface, which is easy to cause cracking, in addition, the ground used in the city is tense, in order to improve the traffic efficiency, the form of the express way appears, the construction of the road usually needs to adopt the bridge form, the bridge mainly comprises bridge piers, capping beams, bridge spans and auxiliary structures, because the ground height differences are not uniform, the landforms are complex, therefore, the bridge piers can not adopt the prefabricated component form, the bridge piers with different heights and forms must be manufactured by cast-in-place construction, the structural forms of the capping beams and the bridge spans are uniform, and are, however, the connection bearing part of the bent cap and the pier is still a construction difficulty, and meanwhile, the connection bearing part is a joint of the cast-in-place member and the prefabricated member, a template needs to be erected for pouring, generally, the structure of the part is complex, and difficulty is brought to mold making, so that the pouring template of the part needs to be designed in an adaptive manner, and the construction efficiency of erecting and pouring the template is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a prefabricated bridge bent cap and pier accepting department concrete placement template is provided for the construction of pouring of junction between the prefabricated bent cap of bridge and the cast-in-place pier, this template is convenient for assemble and is set up, effectively improves the efficiency of construction. The bottom plate and the side plates are rectangular, the length of each side plate is larger than that of each bottom plate, the side plates are two, the hole is formed in the middle of each bottom plate, the overlooking shape of the hole can be circular or rectangular, if the bridge pier is cylindrical, the bridge pier is made into circular, if the bridge pier is square-column-shaped, the bridge pier is made into rectangular, the column pier top sleeve mold is in a column sleeve form, the overlooking shape and size of the column pier top sleeve mold are the same as those of the bottom plate, or the shape and size of the hole in the bottom plate are designed according to the column pier top sleeve mold, the cross section shape and size of the top position of the made bridge pier are determined, and the top end of the column pier top sleeve mold is fixedly arranged on the bottom plate on the end face and along the periphery of the hole.
The side plate is characterized in that fixing strips are fixedly arranged at the upper side and the lower side of two end portions of the side plate, namely four fixing strips are arranged on each side plate, fixing holes are formed in the end heads of the fixing strips, the outer diameter of each connecting screw rod is slightly smaller than the inner diameter of each fixing hole in each fixing strip, the inner diameter of each anchoring nut is equal to the outer diameter of each connecting screw rod, corresponding screw threads are arranged on the inner wall of each anchoring nut and the outer walls of the two end positions of each connecting screw rod, each anchoring nut can be sleeved and fixed at the two ends of each connecting screw rod in a rotating mode, and the connecting screw rods and the anchoring nuts are used for connecting the two.
The utility model discloses design according to bent cap and pier top connection structure's characteristics, its advantage is applicable to not unidimensional bent cap, and makes things convenient for the bent cap to lay the ligature with the reinforcing bar in the pier top connection position cast-in-place component.
The operation flow does, set up bridge pier template earlier, will again the utility model discloses center pillar pier top cover mould is fixed to the pier template on, after put the bent cap hoist and mount pendulum on the bottom plate, the connection binding site of bent cap bottom aims at the entrance to a cave position, and set up the ligature reinforcing bar in this position, need ligature steel reinforcement cage in the pier template of below of course, treat steel reinforcement connection completion back, lean on the curb plate from the front and back side to lean on the front and back side of bent cap, the lower side of curb plate is supported and is put on the bottom plate simultaneously, the curb plate adjusts the back, penetrate corresponding fixed orifices respectively with connecting screw, and embolia anchor nut fixed, then two curb plates are fixed, connect the binding site bottom the bent cap this moment and seal, the bent cap top need be left and set up the hole of pouring, the construction of pouring of concrete alright afterwards.
Specifically, the distance between the fixing strips at the two ends of the side plate is exactly equal to the length of the bottom plate, when the lower side edge of the side plate is abutted to the bottom plate in the installation process of the side plate, the fixing strips at the two ends are just clamped at the two sides of the bottom plate, the position correspondence of the fixing holes in the two side plates is facilitated, and the connection in the sleeving manner of the connecting screw rods is facilitated.
As an improved embodiment, the inner side of the fixing strip on the side plate is provided with a sleeve at the position of the fixing hole, the sleeve and the fixing strip are in a vertical state, the inner diameter of the sleeve is equal to the inner diameter of the fixing hole, the inner part of the sleeve and the fixing hole are in a communicated state, the sleeve has the function of facilitating the alignment and the nesting of the connecting screw rod when the connecting screw rod is nested, the sleeve continues to extend forwards after being nested into one fixing hole due to the long distance between the fixing holes of the two sides, the sleeve is easy to shake and incline and is not easy to align to the fixing hole of the other side, and the sleeve helps to improve the stability of the connecting screw rod when.
As a further improvement, the tail end opening of the sleeve is in a bell mouth shape, the inner diameter of the tail end opening is larger than that of the rest positions on the sleeve, the improvement still helps the connecting screw rod to be aligned and sleeved, and the position is located on a higher scaffold during construction and is different from construction on the ground, so that the construction difficulty needs to be reduced as much as possible.
Drawings
Fig. 1 is a perspective view of the present invention in an assembled state.
Fig. 2 is a perspective view of the present invention showing the components separated from each other.
Fig. 3 is a perspective view of the utility model of construction application state.
Fig. 4 is a perspective view of an improved embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A precast concrete pouring template for a connection part of a bridge capping beam and a bridge pier is shown in figures 1 and 2 and comprises a bottom plate 1, side plates 2, a column pier top sleeve mold 3, a connecting screw rod 4 and an anchoring nut 41, wherein the bottom plate 1 and the side plates 2 are both rectangular, the length of each side plate 2 is greater than that of the bottom plate 1, two side plates 2 are arranged, a hole 11 is formed in the middle of the bottom plate 1, as shown in figure 2, the hole 11 can be circular or rectangular in a top view shape, if a bridge pier is cylindrical, the bridge pier is circular, if the bridge pier is square-column-shaped, the bridge pier top sleeve mold 3 is made into a rectangular shape, in the embodiment example, the hole 11 is circular, the column pier top sleeve mold 3 is in a cylindrical sleeve form, the top view shape and the size of the hole 11 are the same as those of the bottom plate 1, or the shape and the size of the hole 11 of the bottom plate 1 are designed according to the column pier top sleeve mold 3, and the section shape and the size of the, the top end of the column pier top sleeve die 3 is fixedly arranged on the periphery of the edge of the upper opening 11 of the lower end surface of the bottom plate 1.
The upper side and the lower side of the two end portions of the side plate 2 are fixedly provided with fixing strips 21, namely, four fixing strips 21 are arranged on each side plate 2, the end of each fixing strip 21 is provided with a fixing hole 22, the outer diameter of the connecting screw rod 4 is slightly smaller than the inner diameter of the fixing hole 22 on the fixing strip 21, the inner diameter of the anchoring nut 41 is equal to the outer diameter of the connecting screw rod 4, corresponding screw threads are arranged on the inner wall of the anchoring nut 41 and the outer walls of the two end positions of the connecting screw rod 4, the anchoring nut 41 can be rotatably sleeved and fixed at the two end positions of the connecting screw rod 4, and the connecting screw rod 4 and the anchoring nut 41 are used for connecting the two side plates 2 together.
The utility model discloses design according to bent cap and pier top connection structure's characteristics, its advantage is applicable to not unidimensional bent cap, and makes things convenient for the bent cap to lay the ligature with the reinforcing bar in the pier top connection position cast-in-place component.
Operation flow does, set up bridge pier template earlier, will again the utility model discloses center pillar pier top cover mould 3 is fixed to the pier template, as shown in fig. 3, after put the bent cap hoist and mount on bottom plate 1, the connection binding site of bent cap bottom is to entrance to a cave 11 positions, and set up the ligature reinforcing bar in this position, of course need ligature reinforcement cage in the pier template of below, treat that steel reinforcement connection accomplishes the back, lean on curb plate 2 from the front and back side to lean on the front and back side of bent cap from the front and back side, the lower side of curb plate 2 supports and puts on bottom plate 1 simultaneously, curb plate 2 adjusts the back, penetrate corresponding fixed orifices 22 respectively with connecting screw 4 in, and embolia anchor nut 41 fixed, then twice curb plate 2 is fixed, as shown in fig. 3, seal the connection binding site of bent cap bottom, the hole need be left to set up in the bent cap top, the pouring construction of alright back concrete.
Specifically, the distance between the fixing strips 21 at the two ends of the side plate 2 is exactly equal to the length of the bottom plate 1, and when the lower side edge of the side plate 2 abuts against the bottom plate 1 in the installation process, as shown in fig. 1, the fixing strips 21 at the two ends are exactly clamped at the two sides of the bottom plate 1, so that the fixing strips 21 are conveniently positioned and corresponding to the fixing holes 22 on the two side plates 2, and the connection of the connecting screw rods 4 in the sleeving manner is facilitated.
As an improved embodiment, a sleeve 23 is arranged at the position of the fixing hole 22 on the inner side of the fixing strip 21 on the side plate 2, as shown in the drawing of the improved embodiment in fig. 4, the sleeve 23 and the fixing strip 21 are in a vertical state, the inner diameter of the sleeve 23 is equal to the inner diameter of the fixing hole 22, the inner part of the sleeve 23 is in a communication state with the fixing hole 22, the sleeve 23 is used for facilitating the insertion of the connecting screw 4, the sleeve can be aligned and inserted, because the distance between the fixing holes 22 to be connected on both sides is long, the connecting screw 4 is inserted into one of the fixing holes 22 and then continuously extends forwards, is easy to shake and incline, is not easy to align with the fixing hole 22 on the other side, and the sleeve 23 helps to improve the stability of the connecting screw 4 when.
As a further improvement, as shown in fig. 4, the position of the end port 24 of the sleeve 23 is in a bell mouth shape, and the inner diameter of the end port 24 is larger than that of the rest positions on the sleeve 23, and the improvement still helps to facilitate the alignment and nesting of the connecting screw rod 4, because the position is on a higher scaffold during construction, which is different from the construction on the ground, the construction difficulty needs to be reduced as much as possible.
The above description of the embodiments is only intended to help understand the core ideas of the present invention; it should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (4)
1. The utility model provides a precast bridge bent cap and pier are accepted department concrete placement template which characterized in that: comprises a bottom plate (1), a side plate (2), a column pier top sleeve die (3), a connecting screw rod (4) and an anchoring nut (41), wherein the bottom plate (1) and the side plate (2) are rectangular, the length of the side plate (2) is greater than that of the bottom plate (1), two sides of the side plate (2) are provided, a hole (11) is formed in the middle of the bottom plate (1), the column pier top sleeve die (3) is in a columnar sleeve form, the overlooking shape and size of the column pier top sleeve die are the same as those of the hole (11) in the bottom plate (1), the top end of the column pier top sleeve die (3) is fixedly arranged at one circle of the edge of the hole (11) on the lower end face of the bottom plate (1), fixing strips (21) are fixedly arranged at the upper side and lower side positions at the two end parts of the side plate (2), fixing holes (22) are formed in the end part of the fixing strips (21), the outer diameter of the connecting screw rod (4) is slightly smaller, the inner diameter of the anchoring nut (41) is equal to the outer diameter of the connecting screw rod (4), corresponding screw threads are arranged on the inner wall of the anchoring nut (41) and the outer walls of the two end positions of the connecting screw rod (4), and the anchoring nut (41) can be sleeved in the connecting screw rod (4) in a rotating mode and fixed to the two end positions of the connecting screw rod (4).
2. The precast bridge bent cap and pier receiving concrete pouring template according to claim 1, characterized in that: the distance between the fixing strips (21) at the two ends of the side plate (2) is just equal to the length of the bottom plate (1).
3. The precast bridge bent cap and pier receiving concrete pouring template according to claim 2, characterized in that: the inner side of the fixing strip (21) on the side plate (2) is provided with a sleeve (23) at the position of the fixing hole (22), the sleeve (23) and the fixing strip (21) are in a vertical state, the inner diameter of the sleeve (23) is equal to that of the fixing hole (22), and the inner part of the sleeve (23) is communicated with the fixing hole (22).
4. The precast bridge bent cap and pier receiving concrete pouring template according to claim 3, characterized in that: the position of the tail end opening (24) of the sleeve (23) is in a bell mouth shape, and the inner diameter of the tail end opening (24) is larger than that of the rest positions on the sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708748.1U CN211446607U (en) | 2019-10-13 | 2019-10-13 | Precast bridge bent cap and pier junction concrete placement template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708748.1U CN211446607U (en) | 2019-10-13 | 2019-10-13 | Precast bridge bent cap and pier junction concrete placement template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211446607U true CN211446607U (en) | 2020-09-08 |
Family
ID=72313666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708748.1U Expired - Fee Related CN211446607U (en) | 2019-10-13 | 2019-10-13 | Precast bridge bent cap and pier junction concrete placement template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211446607U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235447A (en) * | 2021-05-31 | 2021-08-10 | 湖南对外建设集团有限公司 | Prefabricated bent cap installation equipment and construction method thereof |
| CN113550576A (en) * | 2021-07-30 | 2021-10-26 | 重庆建工第三建设有限责任公司 | Deep beam steel bar binding side mold cabin jumping dislocation construction process |
| CN115094778A (en) * | 2022-08-10 | 2022-09-23 | 北京城建设计发展集团股份有限公司 | Method for connecting prefabricated T-shaped piers through bonded prestressed tendons and steel bars |
| US11834852B2 (en) | 2020-08-07 | 2023-12-05 | Peri Se | Striking tool and method |
-
2019
- 2019-10-13 CN CN201921708748.1U patent/CN211446607U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11834852B2 (en) | 2020-08-07 | 2023-12-05 | Peri Se | Striking tool and method |
| CN113235447A (en) * | 2021-05-31 | 2021-08-10 | 湖南对外建设集团有限公司 | Prefabricated bent cap installation equipment and construction method thereof |
| CN113235447B (en) * | 2021-05-31 | 2023-08-18 | 湖南对外建设集团有限公司 | Prefabricated bent cap mounting equipment and construction method thereof |
| CN113550576A (en) * | 2021-07-30 | 2021-10-26 | 重庆建工第三建设有限责任公司 | Deep beam steel bar binding side mold cabin jumping dislocation construction process |
| CN115094778A (en) * | 2022-08-10 | 2022-09-23 | 北京城建设计发展集团股份有限公司 | Method for connecting prefabricated T-shaped piers through bonded prestressed tendons and steel bars |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211446607U (en) | Precast bridge bent cap and pier junction concrete placement template | |
| CN110747805B (en) | Prefabricated high-pile wharf node structure and construction method | |
| KR101011252B1 (en) | Rigid-frame bridge frame for reinforcing negative moment part and rigid-frame bridge having it | |
| KR101582599B1 (en) | Bridge construction method for forming continuous point part of pier using copping for connecting girder | |
| CN213268319U (en) | Support-free assembled frame structure system | |
| KR20140125754A (en) | Bridge construction method for forming continuous point part of pier using copping for connecting girder | |
| CN112030720A (en) | Prefabricated bent cap and pier stud socket type connecting structure and construction method | |
| JPH11247109A (en) | Constructing method of rigid-framed elevated bridge | |
| CN214302232U (en) | Stud connecting structure of prefabricated steel plate concrete wall and steel pipe concrete column | |
| CN212358032U (en) | Cast-in-place bracket of big cantilever prestressing force bent cap | |
| CN111851318B (en) | Cantilever bridge side span formwork system and construction method thereof | |
| KR102296982B1 (en) | Transfer Structure Construction Method Using U-shaped Steel Girder | |
| KR19990073084A (en) | Formwork method using no prop for the floor concrete of the bridge | |
| CN211057597U (en) | Precast bridge bearing bent cap with firm structure | |
| JP2001011820A (en) | Method for constructing bridge floor haunch | |
| JP2769937B2 (en) | Steel tube concrete column in underground reverse driving method | |
| CN114016536B (en) | Method for building large-volume concrete bearing platform | |
| CN214695124U (en) | Prefabricated tie beam pier stud connection structure | |
| JP2001311247A (en) | Construction method for concrete structure | |
| CN213897662U (en) | Connecting structure of precast concrete wall and concrete filled steel tube edge column | |
| CN218597026U (en) | Anti-collision guardrail structure | |
| CN220665990U (en) | Connection structure of concrete bridge pier and steel structure bent cap | |
| CN221192936U (en) | Novel prefabricated assembled pedestrian bridge structure | |
| CN217781737U (en) | Single-column high-pier capping beam construction support | |
| CN219930752U (en) | Culvert channel wall body no-pull rod pouring template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211013 |