CN114673072A - Novel assembled shear connection device and process flow - Google Patents
Novel assembled shear connection device and process flow Download PDFInfo
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- CN114673072A CN114673072A CN202210311149.6A CN202210311149A CN114673072A CN 114673072 A CN114673072 A CN 114673072A CN 202210311149 A CN202210311149 A CN 202210311149A CN 114673072 A CN114673072 A CN 114673072A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000008569 process Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000010008 shearing Methods 0.000 claims abstract description 5
- 230000000670 limiting effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 210000003205 muscle Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention discloses a novel assembled shear connecting device and a process flow, and relates to the technical field of assembled connecting devices. The angle adjusting mechanism comprises a vertical plate and a shear resisting plate, wherein a plurality of shear resisting plates are uniformly distributed and assembled on two sides of the vertical plate, a plurality of through holes are uniformly distributed and formed in the inner side of the vertical plate, a transverse plate is fixed to the bottom of the vertical plate, a plurality of bolt groups are uniformly distributed and connected to the inner side of the transverse plate in a threaded manner, a flange plate is fixedly connected to the bottom of the transverse plate through the bolt groups, a plurality of angle adjusting mechanisms are assembled between the vertical plate and the shear resisting plate, and the angle adjusting mechanisms are used for adjusting angles of the shear resisting plate. According to the angle adjusting device, through the structural design of the angle adjusting mechanism, the angle of the shear resisting plate can be conveniently adjusted according to the shearing stress, the shear resisting plates with different sizes can be replaced, the working efficiency is improved, the flexibility of the device is improved, and through the structural design of the convenient connecting mechanism and the auxiliary connecting mechanism, the device is convenient for the mutual connection of the vertical plates and the transverse plates, so that the using effect is ideal.
Description
Technical Field
The invention belongs to the technical field of assembly type connecting devices, and particularly relates to a novel assembly type shear connecting device and a process flow.
Background
With the improvement of economic strength in China, bridge engineering is rapidly developed, in the construction of bridge engineering, a bridge deck and a steel box girder are combined to form an indispensable ring in a bridge structure and are in a common structural form of a large-span bridge, the bridge deck and the steel box girder are generally connected through an assembly shear connection device, the assembly shear connection device is poured together with the bottom of the bridge deck through concrete after being prefabricated, and then is fixed with the steel box girder through a connecting piece, however, the existing assembly shear connection device is not convenient for adjusting a shear structure according to the shear stress, so that the assembly manufacturing efficiency is low, the mutual connection of a plurality of assembly shear connection devices is not convenient, and the use effect is not satisfactory.
Disclosure of Invention
The invention aims to provide a novel assembled shear connection device and a process flow, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a novel assembled shear connecting device and a process flow, which comprise a vertical plate and shear resisting plates, wherein a plurality of shear resisting plates are uniformly assembled on two sides of the vertical plate, a plurality of through holes are uniformly distributed on the inner side of the vertical plate, a transverse plate is fixed at the bottom of the vertical plate, a plurality of bolt groups are uniformly distributed on the inner side of the transverse plate and in threaded connection, a flange plate is fixedly connected at the bottom of the transverse plate through the bolt groups, a plurality of threaded hole groups corresponding to the vertical positions of the bolt groups are uniformly distributed on the inner side of the flange plate, the threaded hole groups are in threaded connection with the bolt groups, a support frame is fixed at the bottom of the flange plate, a plurality of angle adjusting mechanisms are assembled between the vertical plate and the shear resisting plates, and the angle adjusting mechanisms are used for adjusting the angles of the shear resisting plates.
Furthermore, the angle adjusting mechanisms all comprise L-shaped connecting plates, movable columns, first threaded holes, first threaded rods, second threaded rods, positioning rods and fixing columns, the L-shaped connecting plates are fixed to one sides of the shear resisting plates through threads, the movable columns are fixed to one sides of the L-shaped connecting plates, the first threaded holes are formed in the inner sides of the movable columns, the first threaded rods are connected to the inner sides of the first threaded holes in a threaded mode, the second threaded rods are fixed to the bottoms of the first threaded rods, the positioning rods are fixed to the bottoms of the movable columns in a uniform mode, the fixing columns are located on the same group and are connected with the bottom of the positioning rods in a sliding mode, and the fixing columns are all fixedly connected with the vertical plates.
Furthermore, the angle adjusting mechanisms further comprise positioning holes and second threaded holes, a plurality of positioning holes are uniformly distributed in the tops of the fixing columns, the positioning holes are connected with the positioning rods in a sliding mode, the second threaded holes are formed in the inner sides of the fixing columns, and the second threaded holes are connected with second threaded rods in a threaded mode.
Further, the inside of riser is equipped with convenient coupling mechanism, convenient coupling mechanism is used for the interconnect between a plurality of risers.
Further, convenient coupling mechanism includes rectangular channel, E type connecting piece, trapezoidal strip and bar groove, the rectangular channel has all been seted up at the both ends of riser, the inboard of rectangular channel all is fixed with E type connecting piece, one of them through the fix with screw one side of E type connecting piece is fixed with two trapezoidal strips, one of them another two bar grooves that correspond with trapezoidal strip position are seted up to one side of E type connecting piece, trapezoidal strip and bar groove sliding connection.
Further, convenient coupling mechanism still includes spacing post, the inboard equipartition of E type connecting piece is fixed with a plurality of spacing posts.
Further, the inside of diaphragm is equipped with supplementary coupling mechanism, supplementary coupling mechanism is used for carrying out spacing fixed to convenient coupling mechanism.
Further, supplementary coupling mechanism includes connecting rod and guiding hole, the one end equipartition of diaphragm is fixed with a plurality of connecting rods, the guiding hole that corresponds with the connecting rod position is seted up to the other end of diaphragm, connecting rod and guiding hole sliding connection.
Further, supplementary coupling mechanism still includes fastening groove, location muscle, horizontal pole and pricks the muscle, a plurality of fastening grooves have all been seted up to the both ends equipartition of diaphragm, the location muscle is all worn to be equipped with in the inboard in fastening groove, the inboard laminating of location muscle has the horizontal pole, the outside equipartition of horizontal pole is fixed with a plurality of muscle of pricking.
Further, a novel process flow of assembling shear force connecting device, its characterized in that:
the first step is as follows: forming a vertical plate, a shear resisting plate, a through hole, a bolt group, a transverse plate, an angle adjusting mechanism, a convenient connecting mechanism and an auxiliary connecting mechanism in a prefabricating field, and drilling a threaded hole group in a flange plate of the steel box girder according to design data;
the second step is that: pouring the prefabricated vertical plate, the shear resisting plate, the through hole, the bolt group, the transverse plate, the angle adjusting mechanism, the convenient connecting mechanism and the auxiliary connecting mechanism together with the bottom of the bridge deck;
the third step: and hoisting the bridge deck slab, enabling the bolt groups at the bottom of the bridge deck slab to correspondingly penetrate through the thread hole groups reserved on the flange plates of the steel box girder one by one, and fixing the bridge deck slab by nuts after the bolt groups penetrate through the thread hole groups.
The invention has the following beneficial effects:
1. according to the angle adjusting device, through the structural design of the angle adjusting mechanism, the angle of the shear resisting plate can be conveniently adjusted according to the shearing stress, the shear resisting plates with different sizes can be replaced, the working efficiency is accelerated, and the flexibility of the angle adjusting device is improved.
2. According to the invention, through the structural design of the convenient connecting mechanism and the auxiliary connecting mechanism, the device is convenient for the mutual connection of the vertical plates and the transverse plates, so that the use effect is ideal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a novel assembled shear connection device and process flow according to the present invention;
FIG. 2 is a schematic view of a connection structure of a first threaded rod and a second threaded rod of the novel assembled shear connection device and process flow of the present invention;
FIG. 3 is a schematic view of a connection structure of a fixing column and a positioning hole of the novel assembled shear connection device and the process flow of the present invention;
FIG. 4 is a schematic view of a connection structure of a rectangular groove and an E-shaped connecting piece of the novel assembled shear connection device and the process flow of the invention;
FIG. 5 is a schematic view of the connection structure of the E-shaped connecting member and the strip-shaped groove of the novel assembled shear connecting device and the process flow of the present invention;
FIG. 6 is a schematic view of a connection structure of two vertical plates of a novel assembled shear connection device and process flow of the present invention;
FIG. 7 is an enlarged schematic view of a novel assembled shear connection apparatus and process flow diagram A of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic top view of the connection of two risers for a novel assembled shear connection device and process of the present invention;
FIG. 9 is an enlarged schematic view of the novel assembled shear connection device and process flow at B in FIG. 8.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a vertical plate; 2. shearing resisting plates; 3. a through hole; 4. a bolt group; 5. a transverse plate; 6. a flange plate; 7. a thread hole group; 8. a support frame; 9. an L-shaped connecting plate; 10. a movable post; 11. a first threaded hole; 12. a first threaded rod; 13. a second threaded rod; 14. positioning a rod; 15. fixing the column; 16. positioning holes; 17. a second threaded hole; 18. a rectangular groove; 19. an E-shaped connecting piece; 20. a trapezoidal strip; 21. a limiting column; 22. a connecting rod; 23. a guide hole; 24. a fastening groove; 25. a strip-shaped groove; 26. positioning ribs; 27. a cross bar; 28. and (6) binding the ribs.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the invention relates to a novel assembled shear connecting device and a process flow, comprising a vertical plate 1 and shear resisting plates 2, wherein a plurality of shear resisting plates 2 are uniformly distributed and assembled on two sides of the vertical plate 1, a plurality of through holes 3 are uniformly distributed and formed on the inner side of the vertical plate 1, a horizontal plate 5 is fixed on the bottom of the vertical plate 1, a plurality of bolt groups 4 are uniformly distributed and connected on the inner side of the horizontal plate 5 in a threaded manner, a flange plate 6 is fixedly connected on the bottom of the horizontal plate 5 through the bolt groups 4, a plurality of threaded hole groups 7 corresponding to the vertical positions of the bolt groups 4 are uniformly distributed and formed on the inner side of the flange plate 6, the threaded hole groups 7 are in threaded connection with the bolt groups 4, a support frame 8 is fixed on the bottom of the flange plate 6, a plurality of angle adjusting mechanisms are assembled between the vertical plate 1 and the shear resisting plates 2, and are used for adjusting the angles of the shear resisting plates 2;
the angle adjusting mechanisms all comprise L-shaped connecting plates 9, movable columns 10, first threaded holes 11, first threaded rods 12, second threaded rods 13, positioning rods 14 and fixed columns 15, the L-shaped connecting plates 9 are fixed on one sides of the shear resisting plates 2 through threads, the movable columns 10 are fixed on one sides of the L-shaped connecting plates 9, the first threaded holes 11 are formed in the inner sides of the movable columns 10, the first threaded rods 12 are connected to the inner sides of the first threaded holes 11 through threads, the second threaded rods 13 are fixed at the bottoms of the first threaded rods 12, a plurality of positioning rods 14 are fixed at the bottoms of the movable columns 10, the fixed columns 15 are connected to the bottoms of the positioning rods 14 in the same group in a sliding mode, the fixed columns 15 are fixedly connected with the vertical plates 1, the shear resisting force of the shear resisting plates 2 can be increased through the arrangement of the first threaded rods 12 and the second threaded rods 13, the movable columns 10 can be connected and fixed with the fixed columns 15, a knob is fixed at the top of the first threaded rod 12, and the first threaded rod 12 and the second threaded rod 13 can be better rotated through the knob, so that the first threaded rod 12 can be conveniently and quickly connected with the first threaded hole 11, the second threaded rod 13 and the second threaded hole 17;
the angle adjusting mechanisms further comprise positioning holes 16 and second threaded holes 17, a plurality of positioning holes 16 are uniformly formed in the tops of the fixing columns 15, the positioning holes 16 are in sliding connection with the positioning rods 14, the second threaded holes 17 are formed in the inner sides of the fixing columns 15, the second threaded holes 17 are in threaded connection with the second threaded rods 13, the second threaded holes 17 can provide supporting and limiting effects for the positioning rods 14, the positioning rods 14 are prevented from being separated when moving, the second threaded holes 17 can be in threaded connection with the second threaded rods 13, and therefore the movable columns 10 can be connected with the fixing columns 15;
the inner sides of the vertical plates 1 are provided with convenient connecting mechanisms, and the convenient connecting mechanisms are used for connecting the vertical plates 1;
the convenient connecting mechanism comprises rectangular grooves 18, E-shaped connecting pieces 19, trapezoidal strips 20 and strip-shaped grooves 25, the rectangular grooves 18 are formed in the two ends of the vertical plate 1, the E-shaped connecting pieces 19 are fixed to the inner sides of the rectangular grooves 18 through screws, two trapezoidal strips 20 are fixed to one side of one E-shaped connecting piece 19, two strip-shaped grooves 25 corresponding to the trapezoidal strips 20 are formed in one side of the other E-shaped connecting piece 19, the trapezoidal strips 20 are connected with the strip-shaped grooves 25 in a sliding mode, and gaps between the rectangular grooves 18 and the E-shaped connecting pieces 19 can play a role in resisting shearing and lifting after being connected with concrete;
the convenient connecting mechanism further comprises limiting columns 21, a plurality of limiting columns 21 are uniformly distributed and fixed on the inner sides of the E-shaped connecting pieces 19, the limiting columns 21 uniformly divide the enclosed area between the two E-shaped connecting pieces 19, and after the E-shaped connecting pieces are poured by concrete, the E-shaped connecting pieces 19 and the concrete can be connected more firmly by forming concrete special-shaped blocks among the limiting columns 21;
the inner side of the transverse plate 5 is provided with an auxiliary connecting mechanism which is used for limiting and fixing the convenient connecting mechanism;
the auxiliary connecting mechanism comprises connecting rods 22 and guide holes 23, a plurality of connecting rods 22 are uniformly distributed and fixed at one end of the transverse plates 5, the guide holes 23 corresponding to the connecting rods 22 are formed in the other end of the transverse plates 5, the connecting rods 22 are slidably connected with the guide holes 23, the connecting rods 22 can move in the guide holes 23, and the guide holes 23 can provide supporting and guiding functions for the connecting rods 22, so that the two transverse plates 5 can be conveniently connected;
the auxiliary connecting mechanism further comprises fastening grooves 24, positioning ribs 26, a cross rod 27 and binding ribs 28, a plurality of fastening grooves 24 are uniformly formed in the two ends of the transverse plate 5, the positioning ribs 26 penetrate through the inner sides of the fastening grooves 24, the cross rod 27 is attached to the inner sides of the positioning ribs 26, a plurality of binding ribs 28 are uniformly fixed on the outer sides of the cross rod 27, the fastening grooves 24 can provide limiting effect for the positioning ribs 26, the positioning ribs 26 can fix the cross rod 27 and the binding ribs 28 on the transverse plate 5, and after the transverse plate is poured with concrete, auxiliary fixing effect can be provided for the two transverse plates 5;
the technical process of the novel assembled shear connecting device is characterized in that:
the first step is as follows: forming a vertical plate 1, a shear resisting plate 2, a through hole 3, a bolt group 4, a transverse plate 5, an angle adjusting mechanism, a convenient connecting mechanism and an auxiliary connecting machine in a precast site, and drilling a threaded hole group 7 in a flange plate 6 of the steel box girder according to design data;
the second step: pouring a prefabricated vertical plate 1, a shear resisting plate 2, a through hole 3, a bolt group 4, a transverse plate 5, an angle adjusting mechanism, a convenient connecting mechanism and an auxiliary connecting part together with the bottom of the bridge deck;
the third step: and (4) hoisting the bridge deck slab, enabling the bolt groups 4 at the bottom of the bridge deck slab to correspondingly penetrate through the thread hole groups 7 reserved on the flange plates 6 of the steel box girder one by one, and fixing the bridge deck slab by using nuts after the bolt groups penetrate through the thread hole groups.
One specific application of this embodiment is: machining the device in a prefabricated field, forming a threaded hole group 7 in a flange plate 6 according to design data, then selecting a vertical plate 1 with a proper size according to structural mechanical design data of a bridge deck, welding a fixed column 15 and the vertical plate 1, then selecting a shear-resistant plate 2 with a proper size, and adjusting to a corresponding position according to the structural mechanical design data, wherein the specific method comprises the steps of rotating a first threaded rod 12 into a first threaded hole 11 through a knob, fixing an L-shaped connecting plate 9 and the shear-resistant plate 2 through a screw, connecting a positioning rod 14 with a positioning hole 16, determining the angle between the shear-resistant plate 2 and the vertical plate 1, then connecting a second threaded rod 13 with a second threaded hole 17 through a screw, and fixing a movable column 10 and the fixed column 15;
when the vertical plate 1 is required to be connected with other vertical plates 1, the connecting rod 22 of one vertical plate 1 is inserted into the guide hole 23 of the other vertical plate 1, the E-shaped connecting piece 19 is inserted into the rectangular groove 18, the E-shaped connecting piece 19 is fixed with the vertical plate 1 through a screw, the trapezoidal strip 20 of one E-shaped connecting piece 19 is connected with the strip-shaped groove 25 of the other E-shaped connecting piece 19, the fastening grooves 24 of the two vertical plates 1 are inserted into the positioning ribs 26, a plurality of binding ribs 28 are uniformly distributed and fixed on the outer side of the cross rod 27, and the cross rod 27 is fixed with the transverse plate 5 through the positioning ribs 26;
and then pouring the parts except the flange plate 6, the threaded hole group 7 and the support frame 8 with the bottom of the bridge deck, finally hoisting the bridge deck, enabling the bolt groups 4 at the bottom of the bridge deck to penetrate through the threaded hole groups 7 reserved on the flange plate 6 in a one-to-one correspondence manner, and fixing the bridge deck by using nuts after the bolt groups penetrate through the threaded hole groups 7.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The novel assembled shear connecting device is characterized by comprising a vertical plate (1) and shear resisting plates (2), wherein a plurality of shear resisting plates (2) are uniformly distributed and assembled on two sides of the vertical plate (1), a plurality of through holes (3) are uniformly distributed and formed in the inner side of the vertical plate (1), a horizontal plate (5) is fixed at the bottom of the vertical plate (1), a plurality of bolt groups (4) are uniformly distributed and connected with the inner side of the horizontal plate (5) in a threaded manner, a flange plate (6) is fixedly connected with the bottom of the horizontal plate (5) through the bolt groups (4), a plurality of threaded hole groups (7) corresponding to the vertical positions of the bolt groups (4) are uniformly distributed and formed in the inner side of the flange plate (6), the threaded hole groups (7) are connected with the bolt groups (4) in a threaded manner, a support frame (8) is fixed at the bottom of the flange plate (6), a plurality of angle adjusting mechanisms are assembled between the vertical plate (1) and the shear resisting plates (2), the angle adjusting mechanism is used for adjusting the angle of the anti-shearing plate (2).
2. The novel assembled shear connection device and the process flow according to claim 1, wherein the angle adjustment mechanisms comprise L-shaped connection plates (9), movable columns (10), first threaded holes (11), first threaded rods (12), second threaded rods (13), positioning rods (14) and fixed columns (15), the L-shaped connection plates (9) are fixed on one sides of the shear resistant plates (2) through threads, the movable columns (10) are fixed on one sides of the L-shaped connection plates (9), the first threaded holes (11) are formed in the inner sides of the movable columns (10), the first threaded rods (12) are connected on the inner sides of the first threaded holes (11) through threads, the second threaded rods (13) are fixed on the bottoms of the first threaded rods (12), and the positioning rods (14) are fixed on the bottoms of the movable columns (10) through threads, the bottom of the positioning rod (14) located in the same group is connected with a fixing column (15) in a sliding mode, and the fixing column (15) is fixedly connected with the vertical plate (1).
3. The novel assembled shear connection device and the technological process according to claim 2, wherein the angle adjustment mechanisms further comprise positioning holes (16) and second threaded holes (17), a plurality of positioning holes (16) are uniformly distributed in the tops of the fixing columns (15), the positioning holes (16) are slidably connected with the positioning rods (14), the second threaded holes (17) are formed in the inner sides of the fixing columns (15), and the second threaded holes (17) are in threaded connection with the second threaded rods (13).
4. The novel assembled shear connection device and the process flow according to claim 1, wherein the inner side of the vertical plate (1) is provided with a convenient connection mechanism for connecting a plurality of vertical plates (1) with each other.
5. The novel assembled shear connection device and the process flow according to claim 4, wherein the convenient connection mechanism comprises rectangular grooves (18), E-shaped connection pieces (19), trapezoidal strips (20) and strip-shaped grooves (25), the rectangular grooves (18) are formed in both ends of the vertical plate (1), the E-shaped connection pieces (19) are fixed to the inner sides of the rectangular grooves (18) through screws, two trapezoidal strips (20) are fixed to one side of one E-shaped connection piece (19), two strip-shaped grooves (25) corresponding to the trapezoidal strips (20) are formed in one side of the other E-shaped connection piece (19), and the trapezoidal strips (20) are connected with the strip-shaped grooves (25) in a sliding mode.
6. The novel assembled shear connection device and the process flow according to claim 5, wherein the convenient connection mechanism further comprises a limiting column (21), and a plurality of limiting columns (21) are uniformly distributed and fixed on the inner side of the E-shaped connecting piece (19).
7. The novel assembled shear connection device and the technological process according to claim 1, wherein the inner side of the transverse plate (5) is provided with an auxiliary connection mechanism for limiting and fixing a convenient connection mechanism.
8. The novel assembled shear connection device and the technological process according to claim 7, wherein the auxiliary connection mechanism includes a connection rod (22) and a guide hole (23), a plurality of connection rods (22) are uniformly distributed and fixed at one end of the transverse plate (5), the guide hole (23) corresponding to the connection rod (22) is formed in the other end of the transverse plate (5), and the connection rod (22) is slidably connected with the guide hole (23).
9. The novel assembled shear connection device and process flow according to claim 7, wherein the auxiliary connection mechanism further comprises fastening grooves (24), positioning ribs (26), a cross rod (27) and binding ribs (28), a plurality of fastening grooves (24) are uniformly distributed at two ends of the transverse plate (5), the positioning ribs (26) are arranged on the inner sides of the fastening grooves (24) in a penetrating manner, the cross rod (27) is attached to the inner sides of the positioning ribs (26), and a plurality of binding ribs (28) are uniformly distributed and fixed on the outer sides of the cross rod (27).
10. The technical process of the novel assembled shear connecting device is characterized in that:
the first step is as follows: forming a vertical plate (1), a shear-resisting plate (2), a through hole (3), a bolt group (4), a transverse plate (5), an angle adjusting mechanism, a convenient connecting mechanism and an auxiliary connecting device in a prefabricating field, and drilling a threaded hole group (7) in a flange plate (6) of the steel box girder according to design data;
the second step is that: pouring a prefabricated vertical plate (1), a shear resisting plate (2), a through hole (3), a bolt group (4), a transverse plate (5), an angle adjusting mechanism, a convenient connecting mechanism and auxiliary connection together with the bottom of a bridge deck;
the third step: and (3) hoisting the bridge deck plate, enabling the bolt groups (4) at the bottom of the bridge deck plate to correspondingly penetrate through the thread hole groups (7) reserved on the flange plates (6) of the steel box girder one by one, and fixing the bridge deck plate by nuts after the bridge deck plate penetrates through the thread hole groups.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210311149.6A CN114673072A (en) | 2022-03-28 | 2022-03-28 | Novel assembled shear connection device and process flow |
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| CN202210311149.6A CN114673072A (en) | 2022-03-28 | 2022-03-28 | Novel assembled shear connection device and process flow |
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