CN110593095A - Device for connecting bridge deck and distribution beam - Google Patents

Device for connecting bridge deck and distribution beam Download PDF

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Publication number
CN110593095A
CN110593095A CN201910888369.3A CN201910888369A CN110593095A CN 110593095 A CN110593095 A CN 110593095A CN 201910888369 A CN201910888369 A CN 201910888369A CN 110593095 A CN110593095 A CN 110593095A
Authority
CN
China
Prior art keywords
type
plate
pair
fixed
bridge deck
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.)
Pending
Application number
CN201910888369.3A
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Chinese (zh)
Inventor
裴国金
冯琪
陈伟宏
张菊连
董晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acer Road Guangzhou Equipment Engineering Co Ltd
Original Assignee
Acer Road Guangzhou Equipment Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Acer Road Guangzhou Equipment Engineering Co Ltd filed Critical Acer Road Guangzhou Equipment Engineering Co Ltd
Priority to CN201910888369.3A priority Critical patent/CN110593095A/en
Publication of CN110593095A publication Critical patent/CN110593095A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/12Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125Grating or flooring for bridges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention relates to the technical field of bridge construction, in particular to a device for connecting a bridge deck and a distribution beam, which comprises: the bridge deck pressing plate is arranged on the bridge deck plate, and two ends of the bridge deck pressing plate are respectively provided with a first type of through hole; the panel is arranged at the top of the distribution beam, and the positions of the panel corresponding to the first type of through holes are respectively provided with a second type of through holes; the pair of positioning blocks are respectively fixed in the second type through holes; one end of each pressing strip is fixed in the positioning block, and the other end of each pressing strip is pressed on the inner side of the top flange plate of the distribution beam, so that the distribution beam is fixed between the panel and the pressing strips; the fixing plates are respectively arranged on one surfaces of the pressing strips, back to the positioning blocks; the pair of nuts are respectively fixed on one surface of the fixing plate, which is back to the pressing strip; and the pair of screws are respectively screwed in the nuts so as to fixedly connect the bridge deck and the distribution beam. Has the advantages that: the bridge deck and the distribution beam can be more conveniently disassembled and assembled, and the device has the advantages of simple structure, easiness in processing and low cost.

Description

Device for connecting bridge deck and distribution beam
Technical Field
The invention relates to the technical field of bridge construction, in particular to a device for connecting a bridge deck and a distribution beam.
Background
The fabricated structure is applied more and more in the building process, and is fast, environment-friendly, easy to disassemble and assemble, wide in application range and high in reliability. Especially in the steel temporary bridge construction process, because the device for quickly connecting the bridge deck and the distribution beam has low requirement on the bridge, high applicability, high safety performance and capability of accelerating the construction progress, the device is more suitable for wide application compared with the existing connecting device.
Disclosure of Invention
In view of the above problems in the prior art, there is provided an apparatus for connecting a bridge deck and a distribution beam.
The specific technical scheme is as follows:
the invention comprises a device for connecting a bridge deck and a distribution beam, said device comprising:
the bridge deck pressing plate is arranged on the bridge deck plate, a bulge is arranged on one surface of the bridge deck pressing plate, which is in contact with the bridge deck plate, the bulge is matched with the groove of the bridge deck plate, and two ends of the bridge deck pressing plate are respectively provided with a first-class through hole;
the panel is arranged at the top of the distribution beam and is parallel to the bridge deck pressing plate, and a second type of through hole is respectively arranged at the position, corresponding to the first type of through hole, of the panel;
the pair of positioning blocks are respectively fixed in the second type through holes, each positioning block is provided with a third type through hole, and the pair of third type through holes respectively correspond to the first type through holes;
the pair of pressing strips are respectively arranged corresponding to the pair of positioning blocks, one end of each pressing strip is fixed in the positioning blocks, and the other end of each pressing strip is pressed on the inner side of the top flange plate of the distribution beam, so that the distribution beam is fixed between the panel and the pressing strips;
the fixing plates are respectively arranged on one surfaces of the pressing strips, back to the positioning blocks, and used for fixing the pressing strips, and a fourth type through hole is formed in the position, corresponding to the third type through hole, of each fixing plate;
the pair of nuts are respectively fixed on one surface of the fixing plate, which is back to the pressing strip, and correspond to the fourth type of through holes;
and the pair of screws respectively penetrate through the first type through hole, the second type through hole, the third type through hole and the fourth type through hole and are screwed in the nuts so as to fixedly connect the bridge deck and the distribution beam.
Preferably, the apparatus further comprises:
the pair of fixing sleeve seats with hollow structures are respectively sleeved on the pair of second type through holes of the panel;
the pair of anti-falling plates are respectively arranged on the opening sides of the fixed sleeve seats, one ends of the anti-falling plates penetrate through the square holes of the fixed plates and are fixed on the positioning blocks, and the other ends of the anti-falling plates are fixed on the bottom surfaces of the fixed sleeve seats.
Preferably, each of the fixed sockets has a viewing hole on a side facing away from the open side.
Preferably, the pressing strip is annular, and two ends of the pressing strip are folded towards the positioning block to form an arc-shaped buckle with a preset radian;
one end, back to the distribution beam, of the positioning block is provided with a clamping groove, and the arc-shaped buckle is embedded into the clamping groove, so that one end of the pressing strip is fixed in the positioning block.
Preferably, the apparatus further comprises:
and the anti-bending plate is fixed at the top of the panel.
Preferably, the bending-resistant plate is a vertical plate with cambered surfaces at two ends.
Preferably, the apparatus further comprises:
and the pair of rib plates are respectively arranged on one side of the fixed sleeve seat back to the opening side, and the rib plates are respectively fixed at two ends of the panel.
Preferably, one surface of the fixing plate, which faces the pressing strip, is provided with a pair of grooves, so that the pressing strip is clamped in the grooves.
Preferably, the nut is a hexagonal nut.
Preferably, the screw is a socket head cap screw.
The technical scheme of the invention has the beneficial effects that: the utility model provides a device of quick connection decking and distributive girder makes dismouting decking and distributive girder more convenient, and the device simple structure, easily processing, and is with low costs.
Drawings
Embodiments of the present invention will be described more fully with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
FIG. 1 is a schematic view of the overall structure of an apparatus according to an embodiment of the present invention;
FIGS. 2A and 2B are schematic structural views of a bridge deck platen in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a panel according to an embodiment of the present invention;
FIGS. 4A and 4B are schematic views showing the structure of a bead in an embodiment of the present invention;
FIGS. 5A-5C are schematic views illustrating a fixing plate according to an embodiment of the present invention;
FIGS. 6A-6C are schematic structural views of a fixing socket according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a flexural plate in an embodiment of this invention;
fig. 8A and 8B are schematic structural diagrams of a positioning block in an embodiment of the present invention.
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.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The present invention comprises a device for connecting a bridge deck and a distribution beam, as shown in fig. 1, the device comprising:
the bridge deck pressing plate 1 is arranged on the bridge deck slab, a bulge is arranged on one surface, which is contacted with the bridge deck slab, of the bridge deck pressing plate 1, the bulge is matched with the groove of the bridge deck slab, and a first through hole 101 is respectively arranged at each of two ends of the bridge deck pressing plate 1;
the panel 2 is arranged at the top of the distribution beam 3 and is parallel to the bridge deck pressing plate 1, and the positions of the panel 2, which correspond to the first type of through holes 101, are respectively provided with a second type of through holes 201;
the pair of positioning blocks 4 are respectively fixed in the second type through holes 201, each positioning block 4 is provided with a third type through hole 401, and the pair of third type through holes 401 respectively correspond to the first type through holes 101;
a pair of pressing strips 5 respectively corresponding to the pair of positioning blocks 4, wherein one end of each pressing strip 5 is fixed in the positioning block 4, and the other end of each pressing strip 5 is pressed on the inner side of the top flange plate 31 of the distribution beam 3, so that the distribution beam 3 is fixed between the panel 2 and the pressing strips 5;
the pair of fixing plates 6 are respectively arranged on one surfaces of the pair of pressing strips 5, which are opposite to the positioning blocks 4, and used for fixing the pressing strips 5, and a fourth type through hole 601 is arranged at the position, corresponding to the third type through hole 401, of each fixing plate 6;
the pair of nuts 7 are respectively fixed on one surface of the fixing plate 6, which is opposite to the pressing strip 5, and correspond to the fourth type through holes 601;
a pair of screws 8 respectively passing through the first type through holes 101, the second type through holes 201, the third type through holes 401 and the fourth type through holes 601 and screwed in the nuts 8 so as to fixedly connect the bridge deck and the distribution beam 3
Specifically, as shown in fig. 2A and 2B, a surface of the bridge deck pressing plate 1 facing the bridge deck has a protrusion, and the size and shape of the protrusion should be adapted to the groove on the bridge deck, so that the protrusion is engaged with the groove on the bridge deck, and the bridge deck pressing plate 1 is prevented from being displaced on the bridge deck. In this embodiment, the first-type through holes 101 are two countersunk circular holes.
As a preferred embodiment, the pressing strip 5 is ring-shaped, and two ends of the pressing strip 5 are folded towards the positioning block 4 to form an arc-shaped buckle 51 with a preset radian;
as shown in fig. 8A and 8B, a locking groove 41 is formed at an end of the positioning block 4 opposite to the distribution beam 3, and an arc-shaped buckle 51 is embedded in the locking groove 41, so that an end of the pressing bar 5 is fixed in the positioning block 4.
Specifically, as shown in fig. 3, two ends of the panel 2 are respectively provided with a second type through hole 201, the second type through hole 201 is a square hole and is adapted to the shape and size of the positioning block 4, as shown in fig. 1, one end of the positioning block 4 is welded in the second type through hole 201, the other end of the positioning block 4 is provided with a clamping groove 41 for clamping one end of the pressing strip 5, and the other end of the pressing strip 5 is pressed on the inner side of the top flange plate 31 of the distribution beam 3, in this embodiment, the pair of pressing strips are included and respectively press two sides of the top flange plate 31 to fix the distribution beam 3. It should be noted that the pressing strip 5 in this embodiment is a spring pressing strip, and a round steel material with slight elasticity is adopted, so that the pressing strip can better adhere to the distribution beam 3, and a better fixing effect is achieved.
As shown in fig. 4A and 4B, the bead 5 is ring-shaped, and two ends of the bead 5 are folded toward the positioning block 4 to form an arc-shaped buckle 50 with a preset radian, so that the buckle is clamped in the clamping groove of the positioning block 4.
Specifically, as shown in fig. 5B, the fixing plate 6 has a pair of grooves 60 on a surface facing the bead 5, and the shape and size of the grooves 60 are matched with the two sides of the bead 5, so that the two sides of the bead 5 are engaged with the pair of grooves 60, thereby fixing the bead 5 to prevent the bead from shifting, and achieving a better fixing effect. As shown in fig. 5A, in order to better attach the bead 5, the shape of the fixing plate 6 is also matched with the bead 5, and two ends of the fixing plate 6 are turned upwards. As shown in fig. 5C, a fourth through hole 601 is formed in the fixing plate 6, the fourth through hole 601 is circular, and the screw 8 penetrates through the fixing plate 6 through the fourth through hole 601.
Specifically, as shown in fig. 1, a nut 7 is welded to the bottom of the fixing plate 6, and a screw 8 is screwed into the nut 7 through the first through hole 101, the second through hole 201, the third through hole 401, and the fourth through hole 601 to fixedly connect a bridge deck (not shown) and the distribution beam 3. During screwing the screw 8 into the nut 7, the deck pressing plate 1 moves towards the nut 7, the deck pressing plate 1 applies pressure to the upper surface of the bridge deck, and the spring beads 5 also apply an external force to the top flange plate 31 of the distribution beam 3, thereby fixing the distribution beam 3 to the bottom of the deck 2. As shown in fig. 3, the center of the panel 2 is further provided with a square hole 21, the width of the square hole 21 should be smaller than that of the top flange plate 31, and the main function of the square hole 21 is to reduce the weight of the panel 2 and, at the same time, to effectively reduce the cost of the panel 2.
In a preferred embodiment, as shown in fig. 1, the apparatus further comprises:
a pair of hollow fixing sleeve seats 9 respectively sleeved on the pair of second type through holes 201 of the panel 2;
a pair of anti-falling plates 10 respectively arranged on the opening sides of the pair of fixed sleeve seats 9, wherein one end of each anti-falling plate 10 passes through the square hole 602 of the fixed plate 6 and is fixed on the positioning block 4, and the other end of each anti-falling plate 10 is fixed on the bottom surface of the corresponding fixed sleeve seat 9;
each of the fixed sockets 9 has a viewing hole 901 on the side facing away from the open side.
Specifically, because layering 5, fixed plate 6 drop easily in the installation, in order to prevent that it from droing and causing the part to lose, consequently, adopt square anticreep board 10 to pass quad slit 602 and the breach 52 of layering 5 one end on the fixed plate 6, the one end of anticreep board 10 welds on locating piece 4, and the other end welds on fixed cover seat to prevent that layering 5 and fixed plate 6 from droing.
Specifically, the fixed sleeve seat 9 is welded on the positioning block 4, as shown in fig. 6A, 6B, and 6C, the bottom surface of the fixed sleeve seat 9 has a circular through hole 902, and the side surface has a square observation hole 901, where the observation hole 901 is used to facilitate an installer to observe whether the parts such as the bead 5 and the fixed plate 6 are installed in place, and on the other hand, the fixed sleeve seat 9 is made of a metal material, and the weight of the fixed sleeve seat can be effectively reduced by punching. And the cost is saved. The fixing sleeve seat 9 and the anti-dropping plate 10 are combined to form a cubic protection frame, so that the dropping of the pressing strip 5 and the fixing plate 6 in the installation process can be effectively prevented.
In a preferred embodiment, as shown in fig. 1, the apparatus further comprises:
an anti-bending plate 11 fixed on the top of the panel 2;
as shown in fig. 7, the bending-resistant plate 11 is a vertical plate having curved surfaces at both ends;
and a pair of rib plates 12 respectively arranged on one side of the fixed sleeve seat 9 back to the opening side, wherein the rib plates 12 are respectively fixed at two ends of the panel 2.
Specifically, since the metal plates of the panel 2 and the fixed sleeve 9 are thin, the bridge deck pressing plate 1 is easily deformed when a downward pressure is applied thereto during installation, and therefore, the bending-resistant plate 11 is welded to the top of the panel 2 to prevent the panel 2 from being deformed by being pressed during installation, and the pair of rib plates 12 are respectively used to protect the fixed sleeve 9 from being deformed by being pressed. The bending-resistant plate 11 and the rib plate 12 have the characteristics of light weight, high bearing capacity, strong bending resistance and small occupied space, and can play the roles of supporting, protecting and connecting the frameworks.
In a preferred embodiment, the nut 7 is a hexagonal nut;
the screw 8 is a socket head cap screw.
Specifically, the first-type through holes 101 of the bridge deck pressing plate 1 are countersunk circular holes, so that the screws in the embodiment adopt socket head cap screws, the socket head cap screws can be lower than the upper surface of the bridge deck pressing plate 1, and the occupied space is small; the socket head cap screw also has the advantages of convenience in fastening and dismounting, difficulty in sliding angles and the like.
The technical scheme of the invention has the beneficial effects that: the utility model provides a device of quick connection decking and distributive girder makes dismouting decking and distributive girder more convenient, and the device simple structure, easily processing, and is with low costs.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. An apparatus for connecting a deck slab and a distribution beam, the apparatus comprising:
the bridge deck pressing plate is arranged on the bridge deck plate, a bulge is arranged on one surface of the bridge deck pressing plate, which is in contact with the bridge deck plate, the bulge is matched with the groove of the bridge deck plate, and two ends of the bridge deck pressing plate are respectively provided with a first-class through hole;
the panel is arranged at the top of the distribution beam and is parallel to the bridge deck pressing plate, and a second type of through hole is respectively arranged at the position, corresponding to the first type of through hole, of the panel;
the pair of positioning blocks are respectively fixed in the second type through holes, each positioning block is provided with a third type through hole, and the pair of third type through holes respectively correspond to the first type through holes;
the pair of pressing strips are respectively arranged corresponding to the pair of positioning blocks, one end of each pressing strip is fixed in the positioning blocks, and the other end of each pressing strip is pressed on the inner side of the top flange plate of the distribution beam, so that the distribution beam is fixed between the panel and the pressing strips;
the fixing plates are respectively arranged on one surfaces of the pressing strips, back to the positioning blocks, and used for fixing the pressing strips, and a fourth type through hole is formed in the position, corresponding to the third type through hole, of each fixing plate;
the pair of nuts are respectively fixed on one surface of the fixing plate, which is back to the pressing strip, and correspond to the fourth type of through holes;
and the pair of screws respectively penetrate through the first type through hole, the second type through hole, the third type through hole and the fourth type through hole and are screwed in the nuts so as to fixedly connect the bridge deck and the distribution beam.
2. The apparatus of claim 1, further comprising:
the pair of fixing sleeve seats with hollow structures are respectively sleeved on the pair of second type through holes of the panel;
the pair of anti-falling plates are respectively arranged on the opening sides of the fixed sleeve seats, one ends of the anti-falling plates penetrate through the square holes of the fixed plates and are fixed on the positioning blocks, and the other ends of the anti-falling plates are fixed on the bottom surfaces of the fixed sleeve seats.
3. The device of claim 2, wherein each of said retaining sockets has a viewing aperture on a side thereof facing away from said open side.
4. The device of claim 1, wherein the pressing bar is ring-shaped, and two ends of the pressing bar are folded towards the positioning block to form an arc-shaped buckle with a preset radian;
one end, back to the distribution beam, of the positioning block is provided with a clamping groove, and the arc-shaped buckle is embedded into the clamping groove, so that one end of the pressing strip is fixed in the positioning block.
5. The apparatus of claim 1, further comprising:
and the anti-bending plate is fixed at the top of the panel.
6. The apparatus of claim 5, wherein the flexural plate is a facade plate with curved faces at both ends.
7. The apparatus of claim 2, further comprising:
and the pair of rib plates are respectively arranged on one side of the fixed sleeve seat back to the opening side, and the rib plates are respectively fixed at two ends of the panel.
8. The device of claim 1, wherein the fixing plate has a pair of grooves on a surface facing the bead, so that the bead is engaged in the grooves.
9. The device of claim 1, wherein the nut is a hex nut.
10. The device of claim 1, wherein the screw is a socket head cap screw.
CN201910888369.3A 2019-09-19 2019-09-19 Device for connecting bridge deck and distribution beam Pending CN110593095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910888369.3A CN110593095A (en) 2019-09-19 2019-09-19 Device for connecting bridge deck and distribution beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910888369.3A CN110593095A (en) 2019-09-19 2019-09-19 Device for connecting bridge deck and distribution beam

Publications (1)

Publication Number Publication Date
CN110593095A true CN110593095A (en) 2019-12-20

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ID=68861508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910888369.3A Pending CN110593095A (en) 2019-09-19 2019-09-19 Device for connecting bridge deck and distribution beam

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CN (1) CN110593095A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453495B1 (en) * 1999-08-31 2002-09-24 Kansas Department Of Transportation Clamping device for deck panels with support saddles
CN201351359Y (en) * 2009-01-22 2009-11-25 歌山建设集团有限公司 Steel pipe fixed fastener-type template support
CN203755097U (en) * 2014-02-28 2014-08-06 西南交通大学 Underground vibration damping rail fastener
CN205188730U (en) * 2015-12-02 2016-04-27 台州大华铁路材料有限公司 Fastener assembly on trolley -bus rail
CN107524082A (en) * 2017-09-14 2017-12-29 安徽昌宁新材料有限公司 A kind of attachment structure applied to bridge temporary project
CN209384102U (en) * 2018-12-17 2019-09-13 河北铁钧路桥工程技术有限公司 A kind of floorings ruggedized construction
CN210975545U (en) * 2019-09-19 2020-07-10 广州宏途设备工程有限公司 Device for connecting bridge deck and distribution beam

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453495B1 (en) * 1999-08-31 2002-09-24 Kansas Department Of Transportation Clamping device for deck panels with support saddles
CN201351359Y (en) * 2009-01-22 2009-11-25 歌山建设集团有限公司 Steel pipe fixed fastener-type template support
CN203755097U (en) * 2014-02-28 2014-08-06 西南交通大学 Underground vibration damping rail fastener
CN205188730U (en) * 2015-12-02 2016-04-27 台州大华铁路材料有限公司 Fastener assembly on trolley -bus rail
CN107524082A (en) * 2017-09-14 2017-12-29 安徽昌宁新材料有限公司 A kind of attachment structure applied to bridge temporary project
CN209384102U (en) * 2018-12-17 2019-09-13 河北铁钧路桥工程技术有限公司 A kind of floorings ruggedized construction
CN210975545U (en) * 2019-09-19 2020-07-10 广州宏途设备工程有限公司 Device for connecting bridge deck and distribution beam

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