CN211645949U - Assembled bridge pier column connection structure - Google Patents
Assembled bridge pier column connection structure Download PDFInfo
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- CN211645949U CN211645949U CN201922434982.6U CN201922434982U CN211645949U CN 211645949 U CN211645949 U CN 211645949U CN 201922434982 U CN201922434982 U CN 201922434982U CN 211645949 U CN211645949 U CN 211645949U
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Abstract
The utility model relates to an assembly type bridge pier stud connecting structure, which comprises a bearing platform, a rectangular prefabricated pier stud, four detachable brackets, four jacks, a plurality of detachable pre-assembled guide grooves and four green light levels; the lower end of the prefabricated pier stud is a root part, and the root part is provided with a grout overflow hole and a grout injection hole; the bearing platform is provided with embedded steel bars, and the root parts of the prefabricated pier columns are sleeved with the embedded steel bars and grouted; the four detachable brackets are arranged in the center of the periphery of the root of the prefabricated pier stud and are connected with the grouting hole and the grout overflow hole through high-strength bolts; the detachable pre-assembled guide groove is arranged on the bearing platform in a shape that the periphery of the embedded steel bars is enclosed into the periphery of the root of the prefabricated pier column; the four jacks are arranged on the bearing platform and are positioned below the four detachable brackets; four green light levels are placed on the bearing platform. The utility model discloses perpendicular precision is guaranteed in the easy operation, improves construction quality, belongs to bridge engineering assembly technical field.
Description
Technical Field
The utility model relates to a bridge engineering assembly technique, concretely relates to assembled bridge pier stud connection structure.
Background
With the development of building construction technology and social economy, the construction field is pursuing green construction, industrialization and industrialization. Pier stud is as a part of bridge structures, and its prefabrication production is installed across the country and is well-established. The sleeve connection process is widely applied to connection of the prefabricated pier stud and the bearing platform, and one key difficulty lies in controlling the position and the perpendicularity of the prefabricated pier stud. The perpendicularity of the pier stud is an important factor for controlling the stability of the bridge, so that the perpendicularity of the prefabricated pier stud must meet the requirements in construction.
The existing perpendicularity adjusting method for the pier stud has the following defects: 1. marking lines are drawn on the prefabricated pier stud and the bearing platform, and alignment is carried out through the double marking lines, so that the precision is influenced by the drawing accuracy of the marking lines on the prefabricated pier stud and the drawing accuracy of the marking lines on the bearing platform; 2. the efficiency is low because the marking line is drawn on site; 3. the prefabricated pier stud is aligned only by hoisting without a guide mechanism, so that the difficulty of subsequent verticality adjustment is increased; 3. the positioning block in contact with the jack is solid, and the jack is arranged on the lower end face of the positioning block and is easy to slide out; 4. the mounting hole of the positioning block needs to be drilled, so that the construction difficulty is increased.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at: the assembled bridge pier column connecting structure effectively guarantees vertical precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an assembled bridge pier column connecting structure comprises a bearing platform, rectangular prefabricated pier columns, four detachable corbels, four jacks, a plurality of detachable pre-assembled guide grooves and four green light levels; the lower end of the prefabricated pier stud is a root part, and the root part is provided with a row of overflow holes positioned above and a row of grouting holes positioned below; a circle of embedded steel bars are arranged on the bearing platform, the root parts of the prefabricated pier columns are sleeved with the embedded steel bars and are grouted, and therefore the prefabricated pier columns are connected with the bearing platform in a sleeved mode; the four detachable brackets are arranged in the center of the periphery of the root of the prefabricated pier stud and are connected with the grouting hole and the grout overflow hole through high-strength bolts; the detachable pre-assembled guide groove is arranged on the bearing platform in a shape that the periphery of the embedded steel bars is enclosed into the periphery of the root of the prefabricated pier column; the four jacks are arranged on the bearing platform and are positioned below the four detachable brackets; the four green light levels are placed on the bearing platform and are placed corresponding to vertical marking lines drawn on the four surfaces of the prefabricated pier stud.
Preferably, a slurry baffle is arranged on the bearing platform and surrounds the outer ring of the embedded steel bar; the bearing platform is provided with embedded bolts, and the detachable pre-assembled guide grooves are connected with the embedded bolts.
Preferably, the number of the detachable pre-assembled guide grooves is eight; two detachable pre-assembled guide grooves are arranged corresponding to each surface of the prefabricated pier stud and staggered with the detachable bracket; the detachable pre-assembled guide groove comprises an installation plate, a guide plate and a connecting plate; the mounting plate is connected with the guide plate to form a right angle, and the connecting plate is connected with the mounting plate and the guide plate; the guide plate comprises a vertical part positioned at the lower part and an inclined part positioned at the upper part, and the inclined part inclines from the inner lower part to the outer upper part; the inner side of the lower end surface of the mounting plate is provided with a slot for the pulp baffle to pass through.
Preferably, the detachable bracket comprises a bottom plate and a main body part, the bottom plate is vertically arranged, bolt holes are formed in four corners of the bottom plate, and the main body part is located on the outer side of the bottom plate; the main body part is hollow, the lower end of the main body part is provided with an opening for a jack to extend into, and the inner top of the main body part is a horizontal platform contacted with the jack; the main body part comprises a baffle plate, a rear side plate, a left side plate, a right side plate and a top plate, hollow parts are respectively enclosed from the front, the rear, the left, the right and the upper parts, and the rear side plate is tightly attached to the bottom plate; the main body part also comprises a lower side plate and an arc-shaped plate; the left side plate and the right side plate are in a 7 shape; the lower side plate is arranged between the left side plate and the right side plate at the lower side; the lower part of the arc-shaped plate is vertically arranged, the left side and the right side of the arc-shaped plate are connected with a left side plate and a right side plate, the lower side of the arc-shaped plate is connected with a lower side plate, and the upper edge of the arc-shaped plate is arc-shaped; the baffle, the arc-shaped plate, the left side plate and the right side plate respectively form an opening from the front, the back, the left and the right; the top plate comprises a horizontal plate section, a vertical plate section and a triangular plate section which are sequentially arranged from back to front; the front end of the horizontal plate section is connected with the upper end of the vertical plate section, and the lower end of the vertical plate section is connected with the rear end of the triangular plate section; the triangular plate section is a right-angled triangle, the right-angled sides are arranged at the lower end and the rear end, and the lower end of the triangular plate section forms a platform; the detachable bracket also comprises a stiffening plate, and the stiffening plate is arranged between the bottom plate and the top plate and is positioned at the left-right middle position of the upper end of the top plate; the front end of the stiffening plate is flush with the baffle.
A method for connecting assembled bridge piers and columns adopts an assembled bridge pier and column connecting structure, and comprises the following steps: (1) making a vertical marking line before the prefabricated pier stud leaves a factory; threading the inner of the grouting hole and the grout overflow hole which are provided with the detachable bracket; (2) transporting the prefabricated pier stud to the site, mounting a detachable bracket on the prefabricated pier stud, and mounting a slurry baffle plate, a detachable pre-assembled guide groove and a jack on a bearing platform; hoisting a prefabricated pier stud, and sleeving the prefabricated pier stud with the embedded steel bars of the bearing platform under the action of the detachable pre-assembled guide groove; (3) arranging a green light level meter, and checking whether the light emitted by the green light level meter is overlapped with the vertical marking line in the step (1); (4) adjusting the verticality of the prefabricated pier stud through the matching of the jack and the detachable bracket until a vertical marking line of the prefabricated pier stud is coincided with the light released by the green light level meter; (5) locking the jack, grouting through the grouting hole, maintaining to the designed strength, dismantling the detachable bracket, and removing the jack; grouting the grouting holes for mounting the detachable bracket and curing to the designed strength.
Preferably, in the step (1), a marking line is ejected from the center of the four faces of the prefabricated pier stud by using an ink fountain.
Preferably, in the step (1), screw threads are turned in the middle grouting holes and the grout overflowing holes around the root parts of the prefabricated pier studs; and (3) in the step (2), the detachable bracket is in threaded connection with the grouting hole and the grout overflowing hole of the car silk.
Preferably, in the step (2), the embedded bolts are arranged on the bearing platform, and after the detachable pre-assembled guide grooves are connected with the embedded bolts, the detachable pre-assembled guide grooves are automatically aligned to limit the installation position of the prefabricated pier stud.
Preferably, in the step (5), the position and deformation of the grout blocking plate are checked, and after the grout blocking plate is confirmed to be normal, grouting is performed by preparing grouting material according to the thickness of the prefabricated pier stud.
Preferably, in the step (2), after the prefabricated pier stud is sleeved with the embedded steel bars of the bearing platform under the action of the detachable pre-assembled guide groove, the detachable pre-assembled guide groove is detached at any time in the subsequent step.
The principle of the utility model is that:
before the prefabricated pier stud leaves a factory, a vertical marking line is popped out at the center position around the prefabricated pier stud by using an ink fountain, and screw threads are turned at the center position around the root sleeve at a grouting hole and a grout overflow hole; a detachable pre-assembled guide groove is reserved around the bridge bearing platform and is used for positioning and fixing pre-embedded bolts pre-embedded in the bearing platform; the prefabricated pier stud is transported to the site and hoisted to be vertically placed, the reserved bolt hole of the detachable bracket is accurately aligned with the threading screw hole of the prefabricated pier stud, and the detachable bracket is fixedly connected with the prefabricated pier stud by using a high-strength bolt; based on the detachable pre-assembled guide groove, the prefabricated pier stud is hung to the bearing platform, so that the reserved steel bars of the bearing platform are aligned with the reserved holes at the bottom of the root part of the prefabricated pier stud one by one; connecting the prefabricated pier stud with the bearing platform base, respectively arranging jacks at the central positions around the prefabricated pier stud, and finely adjusting the prefabricated pier stud by using the jacks until the vertical light released by the green light level instrument is superposed with the reserved ink fountain line at the central position around the prefabricated pier stud to finish the perpendicularity correction of the prefabricated pier stud; grouting through the grouting holes, and finishing grouting and maintaining after the grout overflows from the grout overflow holes, and finishing installation.
The marking lines of the green light level meter and the side faces of the prefabricated pier stud are compared to confirm the verticality, the marking lines are drawn before leaving the factory, the site drawing is not needed, the drawing precision is high, and the vertical precision is effectively guaranteed.
Add detachable guide slot structure of assembling in advance, prefabricated pier stud can with cushion cap automatic alignment at hoist and mount in-process, easily operation, convenient and fast also provides the guarantee for follow-up straightness adjustment that hangs down, reduces the degree of difficulty of straightness adjustment that hangs down, improves the straightness precision that hangs down.
The detachable bracket structure of improvement utilizes current grout hole and excessive thick liquid hole to install, easily installs and removes, need not extra drilling, also can not destroy the structure of prefabricated pier stud. The improved structure effectively prevents the jack from sliding out, and can meet the requirements of strength and rigidity although the structure is a hollow structure.
The utility model has the advantages of as follows:
1. the bracket and the pier stud can be connected by utilizing a grouting hole and a grout overflow hole in the sleeve connection process and turning threads. The device is simple, saves materials, reduces the manufacturing cost and has green and environmental protection values.
2. The detachable bracket is simple in structure and clear in stress, achieves the expected function through the simplest structure, and meets the requirement of adjusting the perpendicularity of the pier column.
3. The pre-assembled guide groove and the detachable bracket are connected through the bolt, so that the installation and the disassembly can be carried out at any time, the construction period can be greatly shortened, and the maximum benefit can be realized.
4. The detachable bracket is hollow, and the jack is blocked from the periphery after stretching into the bracket, so that the bracket is prevented from sliding out, the use is safer, and the adjustment is more convenient. Through the direct and grout hole of high strength bolt and excessive thick liquid jogged joint, need not to bore the mounting hole on prefabricated pier stud, install and remove the convenience, do not influence prefabricated pier stud structure.
5. Adopt detachable guide slot of assembling in advance, prefabricated pier stud is when the hoist and mount installation, and detachable guide slot of assembling in advance makes things convenient for the counterpoint of prefabricated pier stud lower extreme, and the counterpoint is accurate fast, facilitates for straightness adjustment that hangs down.
6. Through the cooperation of detachable guide slot of assembling in advance, detachable bracket, jack, the straightness that hangs down of adjustment that can be convenient.
7. Before the pier stud leaves the factory, the screw thread is turned inside the reserved grouting hole, so that the site construction time can be saved, the working efficiency is improved, and the operation precision is improved.
Drawings
Fig. 1 is a perspective view of an assembled pier and girder connection structure before connection.
Fig. 2 is a front view of an assembled pier and pier connection structure before connection.
Fig. 3 is a front view of an assembled pier and pier connection structure after connection.
Fig. 4 is a perspective view of a detachable corbel.
Fig. 5 is a perspective view of another perspective of the detachable corbel.
Fig. 6 is a front view of the detachable corbel.
Fig. 7 is a left side view of the detachable corbel.
Fig. 8 is a top view of a removable corbel.
Fig. 9 is a sectional view showing a use state of the detachable bracket.
Wherein, 1 is prefabricated pier stud, 2 is the cushion cap, 3 is the jack, 4 is detachable guide slot of assembling in advance, 5 is the fender thick liquid board, 6 is embedded steel, 7 is detachable bracket, 8 is the grout hole, 9 is the excessive thick liquid hole, 10 is the high strength bolt.
4-1 is a mounting plate, 4-2 is a guide plate, 4-3 is a connecting plate, and 4-4 is a slot.
7-1 is a bottom plate, 7-2 is an opening, 7-3 is a platform, 7-4 is a baffle, 7-5 is a rear side plate, 7-6 is a top plate, 7-7 is a lower side plate, 7-8 is an arc plate, 7-9 is a stiffening plate, 7-10 is a handle, and 7-11 is a bolt hole.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
The utility model provides an assembled bridge pier stud connection structure, includes cushion cap, the prefabricated pier stud of rectangle, four detachable brackets, four jacks, a plurality of detachable guide slot of assembling in advance, four green light levels appearance.
The respective components of the connection structure will be described below.
Firstly, a bearing platform:
the upper end of cushion cap sets up the pre-buried reinforcing bar of round, and the pre-buried reinforcing bar sets up the round and keeps off the thick liquid board outward, keeps off the thick liquid board and sets up pre-buried bolt outward and be used for being connected with detachable guide slot of assembling in advance. The slurry baffle is formed by welding or bolting four equal-edge angle steels.
Secondly, prefabricating the pier stud:
the lower end of the prefabricated pier stud is a root part, and the root part is provided with a row of grouting holes positioned below and a row of overflow holes positioned above. And the detachable bracket is arranged in the grouting hole and the grout overflow hole of the turning wire through high-strength bolts, so that the detachable bracket is arranged in the middle of each surface of the prefabricated pier stud.
Three, detachable bracket
A detachable bracket comprises a bottom plate and a main body part. The bottom plate is vertically arranged, the main body part is positioned in the middle of the front end of the bottom plate, and the bottom plate and the main body part are connected through welding.
The bottom plate is the rectangle, and four angles of bottom plate set up the bolt hole. The bolt holes of the bottom plate correspond to the grouting holes and the grout overflow holes of the prefabricated pier stud, so that the bottom plate is connected with the grouting holes and the grout overflow holes of the prefabricated pier stud through the vehicle threads through the high-strength bolts.
The main body part is hollow, comprises a baffle plate, a rear side plate, a left side plate, a right side plate and a top plate, and is enclosed into a hollow part from the front, the rear, the left, the right and the upper parts respectively; the rear side plate is arranged close to the bottom plate. The main body part also comprises a lower side plate and an arc-shaped plate; the left side plate and the right side plate are in a 7 shape; the lower side plate is arranged between the left side plate and the right side plate at the lower side; the lower end of the arc-shaped plate is vertically arranged, the left side and the right side of the arc-shaped plate are connected with the left side plate and the right side plate, the lower side of the arc-shaped plate is connected with the front end of the lower side plate, and the upper edge of the arc-shaped plate is arc-shaped; the baffle, the arc plate, the left side plate and the right side plate respectively enclose an opening from the front, the back, the left side and the right side for the jack to extend into.
The top plate comprises a horizontal plate section, a vertical plate section and a triangular plate section which are sequentially arranged from back to front; the front end of the horizontal plate section is connected with the upper end of the vertical plate section, and the lower end of the vertical plate section is connected with the rear end of the triangular plate section; the triangular plate section is a right triangle, the right-angle sides are arranged at the lower end and the rear end, the lower end of the triangular plate section forms a platform, and the platform is a contact part with the jack.
The detachable bracket also comprises a stiffening plate, and the stiffening plate is arranged between the bottom plate and the top plate and is positioned at the left-right middle position of the upper end of the top plate; the front end of the stiffening plate is flush with the baffle.
The left side plate and the right side plate are both provided with handles. The handle is cylindrical and extends in the left-right direction.
The detachable bracket is made of Q345 steel and is integrally welded by high-strength steel plates.
When the detachable bracket is used, the grouting holes and the grout overflow holes in the middle of each surface of the prefabricated pier stud are turned into threads, the detachable bracket is fixed in the grouting holes and the grout overflow holes of the turning threads through high-strength bolts, and the detachable bracket is installed by means of a handle. The jack is located the direct lower side of detachable bracket. When the verticality is adjusted, the jack penetrates through the opening to enter the main body part and is jacked on a horizontal platform, force transmission is direct and reliable, the jack cannot slide out due to the blocking of the baffle, the left side plate and the right side plate, the use is safer, and the operation is more convenient.
Fourthly, a jack:
four jacks are placed on the bearing platform and located under the four detachable brackets, and are matched with the detachable brackets to realize fine adjustment of verticality and local height difference correction.
The jack is high accuracy jack, and with detachable bracket interact, can compensate pier stud and cushion cap space interval difference, guarantee the pier stud straightness that hangs down and satisfy design and operation requirement.
Fifthly, detachably pre-assembling the guide groove:
the detachable pre-assembled guide groove comprises an installation plate, a guide plate and a connecting plate; the mounting plate is connected with the guide plate to form a right angle, and the connecting plate is connected with the mounting plate and the guide plate; the guide plate comprises a vertical part positioned below and an inclined part positioned above, the inclined part inclines upwards from the inner lower part to the outer upper part, the vertical part is in a shape corresponding to the root of the prefabricated pier stud, and the inclined part is in a shape slightly larger than the root of the prefabricated pier stud and is convenient to guide in. The inner side of the lower end surface of the mounting plate is provided with a slot for the pulp baffle to pass through. The quantity of connecting plate is two, and the connecting plate is right triangle, and the connecting plate is located the both sides of guide slot.
The number of the detachable pre-assembled guide grooves is eight; correspond every one side of prefabricated pier stud, all set up two detachable guide slots of assembling in advance, the jack is located two detachable middles of assembling the guide slot in advance to jack, detachable bracket all stagger with detachable guide slot of assembling in advance.
The mounting plate is connected with the reserved bolt of the bearing platform.
Sixthly, a green light level meter:
the green light level meter is placed on the bearing platform and is just opposite to the middle of each surface of the prefabricated pier stud. The vertical light of the laser emitted by the green light level meter corresponds to the vertical marking line drawn in the middle of the prefabricated pier stud.
A method for connecting assembled bridge piers and columns comprises the following steps:
(1) before the prefabricated pier stud leaves a factory, popping up a vertical marking line at the central line position around the prefabricated pier stud by using an ink fountain; and 2-4 vertically symmetrical grouting holes and screw threads are turned in the grout overflow holes at the center of the periphery of the root of the prefabricated pier stud, so that the detachable bracket can be conveniently connected with a high-strength bolt on site.
(2) The prefabricated pier stud is transported to the site, the grout blocking plates are well connected and positioned, and then the pre-assembled guide grooves and the bearing platform are in bolted connection and fine adjustment; after the prefabricated pier stud is provided with the detachable brackets all around, the prefabricated pier stud is lifted, the root of the prefabricated pier stud is abutted into the pre-assembled guide groove, the preformed hole in the bottom of the prefabricated pier stud is finely adjusted, the preformed hole is aligned with the preformed steel bar of the bearing platform in a positioning mode, and the bottom surface of the prefabricated pier stud is lowered to the surface of the bearing platform.
(3) And after the prefabricated pier stud is stably lowered, arranging a green light level meter at the center of the periphery of the prefabricated pier stud, and checking whether laser released by the green light level meter is superposed with a reserved marking line of the ink fountain at the center of the periphery of the prefabricated pier stud.
(4) And finely adjusting the jack according to the deviation condition of the straight line of the ink fountain reserved around the green light level meter releasing light and the prefabricated pier stud until the straight line of the ink fountain reserved around the green light level meter releasing light and the pier stud coincides, and thus finishing the perpendicularity adjustment of the prefabricated pier stud.
(5) And (5) after the perpendicularity of the pier stud is adjusted, removing the pre-assembled guide groove and locking the jack. Preparing grouting materials based on the grouting conditions of the pier stud and the bearing platform, grouting the grouting holes which are not threaded, maintaining the grouting materials to the designed strength, and then removing the jack and dismantling the detachable bracket. After the jack and the detachable bracket are removed, the left grouting holes are filled with slurry and maintained to the designed strength, and the pier column is installed.
Except for the manner mentioned in this embodiment, the form of the vertical marking line is not limited to ink fountain ejection alone. These variations are all within the scope of the present invention.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (4)
1. The utility model provides an assembled bridge pier stud connection structure which characterized in that: the device comprises a bearing platform, a rectangular prefabricated pier stud, four detachable brackets, four jacks, a plurality of detachable pre-assembled guide grooves and four green light levels; the lower end of the prefabricated pier stud is a root part, and the root part is provided with a row of overflow holes positioned above and a row of grouting holes positioned below; a circle of embedded steel bars are arranged on the bearing platform, the root parts of the prefabricated pier columns are sleeved with the embedded steel bars and are grouted, and therefore the prefabricated pier columns are connected with the bearing platform in a sleeved mode; the four detachable brackets are arranged in the center of the periphery of the root of the prefabricated pier stud and are connected with the grouting hole and the grout overflow hole through high-strength bolts; the detachable pre-assembled guide groove is arranged on the bearing platform in a shape that the periphery of the embedded steel bars is enclosed into the periphery of the root of the prefabricated pier column; the four jacks are arranged on the bearing platform and are positioned below the four detachable brackets; the four green light levels are placed on the bearing platform and are placed corresponding to vertical marking lines drawn on the four surfaces of the prefabricated pier stud.
2. An assembled bridge pier stud connection structure according to claim 1, wherein: a grout baffle is arranged on the bearing platform and surrounds the outer ring of the embedded steel bar; the bearing platform is provided with embedded bolts, and the detachable pre-assembled guide grooves are connected with the embedded bolts.
3. An assembled bridge pier stud connection structure according to claim 2, wherein: the number of the detachable pre-assembled guide grooves is eight; two detachable pre-assembled guide grooves are arranged corresponding to each surface of the prefabricated pier stud and staggered with the detachable bracket; the detachable pre-assembled guide groove comprises an installation plate, a guide plate and a connecting plate; the mounting plate is connected with the guide plate to form a right angle, and the connecting plate is connected with the mounting plate and the guide plate; the guide plate comprises a vertical part positioned at the lower part and an inclined part positioned at the upper part, and the inclined part inclines from the inner lower part to the outer upper part; the inner side of the lower end surface of the mounting plate is provided with a slot for the pulp baffle to pass through.
4. An assembled bridge pier stud connection structure according to claim 2, wherein: the detachable bracket comprises a bottom plate and a main body part, the bottom plate is vertically arranged, bolt holes are formed in four corners of the bottom plate, and the main body part is positioned on the outer side of the bottom plate;
the main body part is hollow, the lower end of the main body part is provided with an opening for a jack to extend into, and the inner top of the main body part is a horizontal platform contacted with the jack; the main body part comprises a baffle plate, a rear side plate, a left side plate, a right side plate and a top plate, hollow parts are respectively enclosed from the front, the rear, the left, the right and the upper parts, and the rear side plate is tightly attached to the bottom plate; the main body part also comprises a lower side plate and an arc-shaped plate; the left side plate and the right side plate are in a 7 shape; the lower side plate is arranged between the left side plate and the right side plate at the lower side; the lower part of the arc-shaped plate is vertically arranged, the left side and the right side of the arc-shaped plate are connected with a left side plate and a right side plate, the lower side of the arc-shaped plate is connected with a lower side plate, and the upper edge of the arc-shaped plate is arc-shaped; the baffle, the arc-shaped plate, the left side plate and the right side plate respectively form an opening from the front, the back, the left and the right;
the top plate comprises a horizontal plate section, a vertical plate section and a triangular plate section which are sequentially arranged from back to front; the front end of the horizontal plate section is connected with the upper end of the vertical plate section, and the lower end of the vertical plate section is connected with the rear end of the triangular plate section; the triangular plate section is a right-angled triangle, the right-angled sides are arranged at the lower end and the rear end, and the lower end of the triangular plate section forms a platform;
the detachable bracket also comprises a stiffening plate, and the stiffening plate is arranged between the bottom plate and the top plate and is positioned at the left-right middle position of the upper end of the top plate; the front end of the stiffening plate is flush with the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434982.6U CN211645949U (en) | 2019-12-30 | 2019-12-30 | Assembled bridge pier column connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434982.6U CN211645949U (en) | 2019-12-30 | 2019-12-30 | Assembled bridge pier column connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN211645949U true CN211645949U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922434982.6U Active CN211645949U (en) | 2019-12-30 | 2019-12-30 | Assembled bridge pier column connection structure |
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| CN (1) | CN211645949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709144A (en) * | 2020-12-25 | 2021-04-27 | 扬州市市政建设处 | Assembled special-shaped pier column and construction method |
| CN113481827A (en) * | 2021-07-23 | 2021-10-08 | 中铁上海工程局集团有限公司 | Assembled bridge connection structure |
-
2019
- 2019-12-30 CN CN201922434982.6U patent/CN211645949U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709144A (en) * | 2020-12-25 | 2021-04-27 | 扬州市市政建设处 | Assembled special-shaped pier column and construction method |
| CN113481827A (en) * | 2021-07-23 | 2021-10-08 | 中铁上海工程局集团有限公司 | Assembled bridge connection structure |
| CN113481827B (en) * | 2021-07-23 | 2022-09-27 | 中铁上海工程局集团有限公司 | Assembled bridge connection structure |
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