CN220394323U - Bridge node reinforcing apparatus - Google Patents

Bridge node reinforcing apparatus Download PDF

Info

Publication number
CN220394323U
CN220394323U CN202322329994.9U CN202322329994U CN220394323U CN 220394323 U CN220394323 U CN 220394323U CN 202322329994 U CN202322329994 U CN 202322329994U CN 220394323 U CN220394323 U CN 220394323U
Authority
CN
China
Prior art keywords
bridge
clamping plate
clamping
sliding
plate
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.)
Active
Application number
CN202322329994.9U
Other languages
Chinese (zh)
Inventor
郑力
石磊
唐春艳
莫山峰
刘桂良
唐学庆
王吉翀
李博强
洪海涛
祁伟超
周世轩
王新山
李克然
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.)
Design Institute Of Civil Engineering & Architecture Of Dalian University Of Technology Co ltd
Original Assignee
Design Institute Of Civil Engineering & Architecture Of Dalian University Of Technology 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 Design Institute Of Civil Engineering & Architecture Of Dalian University Of Technology Co ltd filed Critical Design Institute Of Civil Engineering & Architecture Of Dalian University Of Technology Co ltd
Priority to CN202322329994.9U priority Critical patent/CN220394323U/en
Application granted granted Critical
Publication of CN220394323U publication Critical patent/CN220394323U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bridges Or Land Bridges (AREA)

Abstract

The utility model discloses a bridge node reinforcing device, which relates to the technical field of node reinforcement and comprises the following components: the bridge main body is used for supporting and fixing the bridge node reinforcing device; the reinforcing component is positioned at the bottom end of the bridge main body; and the damping force unloading assembly is positioned on the end face of the reinforcing assembly adjacent to the bridge main body. According to the utility model, the limit grooves of the two steel bridges are aligned, the clamping blocks on the second clamping plate are embedded into the limit grooves of the two steel bridge combinations, then the limit rod on the first clamping plate is led into the limit holes at the bottoms of the two steel bridges, when the steel bridges are pressed, the supporting plate is lowered by pressure, the sliding blocks are driven to move towards the two ends of the sliding rod, the springs can prevent the sliding blocks from moving outwards, the use of bolts is reduced by arranging the integrated reinforcing mechanism, the self strength of the steel structure is ensured, and the node position is protected by the arranged damping and force-discharging mechanism; the damage of the pressure to the strut is reduced.

Description

Bridge node reinforcing apparatus
Technical Field
The utility model relates to the technical field of node reinforcement, in particular to a bridge node reinforcement device.
Background
With the continuous promotion of the construction of the infrastructure in China, the steel structure bridge is widely applied due to the advantages of convenience in installation, short construction period and the like, the steel structure bridge adopts a node connection mode to connect all parts, and the connection strength of the node device directly influences the safety of the steel structure bridge.
The length of the first bridge panel node reinforcing device is relatively fixed, so that the first bridge panel node reinforcing device can only be suitable for the installation and fixation of a designated middle bridge plate; when the width of a midspan board to be installed is changed, the original midspan node reinforcing device is difficult to adapt, and certain limitation exists, so that a novel bridge panel node reinforcing device (see patent number 202021987453,5 in detail) appears, and the novel bridge panel node reinforcing device relates to the technical field of bridge reinforcing devices and comprises a base for connecting the midspan boards, wherein the base comprises a first sliding seat and a second sliding seat which are oppositely arranged; a fixing piece is arranged between the first sliding seat and the second sliding seat in an opposite mode, and comprises a connecting seat and a waist-shaped hole formed in the connecting seat; the first sliding seat and the second sliding seat are respectively provided with an inserting rod at one side facing the waist-shaped hole, the inserting rods penetrate out of the waist-shaped holes, and fasteners are screwed on the inserting rods penetrating out of the waist-shaped holes through threads; the inserted link is arranged on the inner side wall of the waist-shaped hole in a sliding manner along the horizontal direction; this application has the length that can realize the base and adjust, and application scope is wider effect.
The bridge joint parts of some existing steel structure bridges are subjected to larger load, are easy to wear, have no effective force unloading mechanism, so that the joint parts are easy to damage due to friction, and the rigidity is influenced by the fact that some bridge joints are reinforced by bolts, so that the rigidity of the bridge cannot be effectively ensured, collapse of the bridge is caused, accidents are caused, and life safety of people is influenced.
Disclosure of Invention
The utility model aims at: in order to solve the problems that the existing bridge node part is subjected to larger load, is easy to wear and has no effective force unloading mechanism, so that the node part is easy to damage due to friction, and the bridge node is reinforced by bolts, so that the rigidity is influenced, the bridge rigidity cannot be effectively ensured, the bridge is collapsed, accidents are caused, and the life safety of people is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bridge node reinforcement device, comprising:
the bridge main body is used for supporting and fixing the bridge node reinforcing device;
the reinforcing component is positioned at the bottom end of the bridge main body;
the damping and force unloading assembly is positioned on the end face of the reinforcing assembly adjacent to the bridge main body;
the reinforcing component comprises a second clamping plate, connecting holes are formed in two sides of one end of the second clamping plate, a first clamping plate is arranged at the other end of the second clamping plate, a clamping block is arranged on one side of the first clamping plate, a limiting rod is arranged on two sides of the clamping block, the damping and force unloading component comprises a support, sliding rods are arranged in the support, sliding blocks are arranged at two ends of the sliding rods, springs are arranged at one ends of the sliding blocks, connecting shafts are arranged at the tops of the sliding blocks, connecting seats are arranged at the tops of the support, supporting plates are arranged at the bottoms of the connecting seats, connecting supports are arranged at two ends of the supporting plates, and connecting rods are arranged at the bottoms of the supporting plates.
As still further aspects of the utility model: the bridge main body comprises a steel bridge, both sides of the steel bridge are provided with limiting grooves, and one sides of the two groups of limiting grooves are provided with limiting holes.
As still further aspects of the utility model: the number of the clamping blocks is two, the two clamping blocks are respectively positioned at the top ends of the inner parts of the first clamping plate and the second clamping plate, and the tangential planes of the two clamping blocks are H-shaped.
As still further aspects of the utility model: both sides of first cardboard all are equipped with the gag lever post, the one end of second cardboard evenly is provided with multiunit connecting hole, first cardboard passes through the bolt and can dismantle with the second cardboard and be connected.
As still further aspects of the utility model: the number of the sliding rods is two, springs and sliding blocks are arranged on two sides of each sliding rod, and two sides of the support are detachably connected with the support through bolts.
As still further aspects of the utility model: the connecting seat comprises a top plate, cylindrical rubber shock insulation pads and a bottom plate, wherein the top plate and the bottom plate are in butt joint through a plurality of groups of cylindrical rubber shock insulation pads, and the bottom plate is located on the end face of the supporting plate.
Compared with the prior art, the utility model has the beneficial effects that:
through the bridge main body, the reinforcing component and the damping and force unloading component, when the steel bridge is assembled, the limit grooves of the two steel bridges are aligned, so that two groups of clamping blocks are embedded into the limit grooves of the two steel bridge combinations, then the clamping blocks on the second clamping plate are embedded into the limit grooves of the two steel bridge combinations, then the limiting rod on the first clamping plate is introduced into the limit holes at the bottoms of the two steel bridges, the clamping blocks on the first clamping plate are introduced into the limit grooves, after the limiting rod is in contact connection with the connecting holes, the bolts fix the limiting rod with the connecting holes, the reinforcing component is installed, then the second clamping plate of the reinforcing component is fixed with the connecting seat at the top of the damping and force unloading component, the support at the bottom of the damping and force unloading component is connected with the support by bolts, when the steel bridge is pressed, the set damping and force unloading component can perform damping and force unloading, the pressure can act on the connecting seat firstly, the supporting plate connected with the connecting seat can be lowered because of the pressure, the four groups of sliding blocks connected with the connecting seat are blocked by the connecting support plate to the sliding rod, the sliding rod is provided with the two ends, the damping and force unloading mechanism is reduced, the two ends of the sliding rod can be integrally provided with the sliding rod, and the damping mechanism is provided with the damping and the damping mechanism; the damage of pressure to the support column and the steel bridge deck is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
fig. 3 is a schematic diagram of connection between the second clamping plate and the limiting rod in the utility model.
In the figure: 1. a bridge body; 101. a steel bridge; 102. a limit groove; 103. a support post; 104. a limiting hole; 2. a reinforcement assembly; 201. a clamping block; 202. a first clamping plate; 203. a limit rod; 204. a connection hole; 205. a second clamping plate; 206. a bolt; 3. a damping and force-unloading assembly; 301. a connecting bracket; 302. a connecting seat; 303. a spring; 304. a support plate; 305. a bracket; 306. a connecting rod; 307. a slide bar; 308. a connecting shaft; 309. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1 to 3, in an embodiment of the present utility model, a bridge node reinforcing apparatus includes:
the bridge main body 1 is used for supporting and fixing the bridge node reinforcing device;
the reinforcing component 2 is positioned at the bottom end of the bridge main body 1;
the damping and force unloading assembly 3 is positioned on the end face of the reinforcing assembly 2 adjacent to the bridge main body 1;
the reinforcing component 2 comprises a second clamping plate 205, connecting holes 204 are formed in two sides of one end of the second clamping plate 205, a first clamping plate 202 is arranged at the other end of the second clamping plate 205, a clamping block 201 is arranged on one side of the first clamping plate 202, limiting rods 203 are arranged on two sides of the clamping block 201, the damping and force unloading component 3 comprises a support 305, a sliding rod 307 is arranged in the support 305, sliding blocks 309 are arranged at two ends of the sliding rod 307, springs 303 are arranged at one ends of the two groups of sliding blocks 309, connecting shafts 308 are arranged at the tops of the two groups of sliding blocks 309, a connecting seat 302 is arranged at the top of the support 305, a supporting plate 304 is arranged at the bottom of the connecting seat 302, connecting supports 301 are arranged at two ends of the supporting plate 304, and connecting rods 306 are arranged at the bottom of the supporting plate 304.
Referring to fig. 1, a bridge body 1 includes a steel bridge 101, two sides of the steel bridge 101 are provided with limiting grooves 102, and one side of each of the two sets of limiting grooves 102 is provided with a limiting hole 104.
Referring to fig. 1, the number of the clamping blocks 201 is two, and the two clamping blocks 201 are respectively located at the top ends of the first clamping plate 202 and the second clamping plate 205, and the tangential planes of the two clamping blocks 201 are H-shaped.
Referring to fig. 1 and 3, the two sides of the first clamping plate 202 are provided with limiting rods 203, one end of the second clamping plate 205 is uniformly provided with a plurality of groups of connecting holes 204, and the first clamping plate 202 is detachably connected with the second clamping plate 205 through bolts 206.
Referring to fig. 2, the number of the sliding rods 307 is two, and the two sides of each sliding rod 307 are provided with a spring 303 and a sliding block 309, and the two sides of the bracket 305 are detachably connected with the supporting column 103 through bolts 206.
Referring to fig. 2, the connection base 302 includes a top plate, a cylindrical rubber shock-insulation pad, and a bottom plate, where the top plate and the bottom plate are butt-connected by a plurality of sets of cylindrical rubber shock-insulation pads, and the bottom plate is located at an end face of the support plate 304.
The working principle of the utility model is as follows: when the steel bridge 101 is assembled, the limit grooves 102 of the two steel bridges 101 are aligned, so that two groups of clamping blocks 201 are embedded into the limit grooves 102 of the two steel bridge 101, the clamping blocks 201 on the second clamping plate 205 are embedded into the limit grooves 102 of the two steel bridge 101, the limiting rod 203 on the first clamping plate 202 is introduced into the limit holes 104 at the bottom of the two steel bridges 101, the clamping blocks 201 on the first clamping plate 202 are introduced into the limit grooves 102, after the limiting rod 203 is in contact connection with the connecting holes 204, bolts are used for fixing the limiting rod 203 and the connecting holes 204, the installation of the reinforcing component 2 is completed, then the second clamping plate 205 of the reinforcing component 2 is fixed with the connecting seat 302 at the top of the damping and unloading component 3, the support 305 at the bottom of the damping and unloading component 3 is connected with the support column 103 by using bolts 205, when the steel bridge 101 is pressed, the damping and unloading force is carried out by the damping and unloading component 3, the damping and the pressure is firstly acted on the connecting seat 304, the supporting plate 304 connected with the connecting seat 304, the damping and the sliding rod is lowered by the supporting plate 201, and the sliding rod 307 is provided with the sliding blocks 308, and the two ends of the damping and the sliding rod are integrally connected by the sliding rod, and the sliding rod is provided with the sliding rod 307; the damage of the pressure to the strut 103 and the deck of the steel bridge 101 is reduced.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Bridge node reinforcing apparatus, characterized in that includes:
the bridge main body (1) is used for supporting and fixing the bridge node reinforcing device;
the reinforcing component (2) is positioned at the bottom end of the bridge main body (1);
the damping and force unloading assembly (3) is positioned on the end face of the reinforcing assembly (2) adjacent to the bridge main body (1);
the reinforcing component (2) comprises a second clamping plate (205), connecting holes (204) are formed in two sides of one end of the second clamping plate (205), a first clamping plate (202) is arranged at the other end of the second clamping plate (205), clamping blocks (201) are arranged on one sides of the first clamping plate (202), limiting rods (203) are arranged on two sides of the clamping blocks (201), the damping and force unloading component (3) comprises a support (305), sliding rods (307) are arranged in the support (305), sliding blocks (309) are arranged at two ends of the sliding rods (307), springs (303) are arranged at one ends of the sliding blocks (309), connecting shafts (308) are arranged at the tops of the sliding blocks (309), connecting seats (302) are arranged at the tops of the support (305), supporting plates (304) are arranged at the bottoms of the connecting seats, connecting supports (301) are arranged at two ends of the supporting plates (304), and connecting rods (306) are arranged at the bottoms of the supporting plates (304).
2. The bridge node reinforcing device according to claim 1, wherein the bridge body (1) comprises a steel bridge (101), both sides of the steel bridge (101) are provided with limiting grooves (102), and one side of each of the two groups of limiting grooves (102) is provided with a limiting hole (104).
3. The bridge node reinforcing device according to claim 1, wherein the number of the clamping blocks (201) is two, the two clamping blocks (201) are respectively located at the top ends of the first clamping plate (202) and the second clamping plate (205), and the tangential planes of the two clamping blocks (201) are in an 'H' -shape.
4. The bridge node reinforcing device according to claim 1, wherein both sides of the first clamping plate (202) are provided with limiting rods (203), one end of the second clamping plate (205) is uniformly provided with a plurality of groups of connecting holes (204), and the first clamping plate (202) is detachably connected with the second clamping plate (205) through bolts (206).
5. The bridge node reinforcement device according to claim 1, wherein the number of the sliding bars (307) is two, and each group of the sliding bars (307) is provided with a spring (303) and a sliding block (309) on both sides, and both sides of the bracket (305) are detachably connected with the supporting column (103) through bolts (206).
6. The bridge node reinforcing device according to claim 1, wherein the connecting seat (302) comprises a top plate, a cylindrical rubber shock insulation pad and a bottom plate, and the bottom plate is located at the end face of the supporting plate (304) through butt joint of a plurality of groups of cylindrical rubber shock insulation pads between the top plate and the bottom plate.
CN202322329994.9U 2023-08-29 2023-08-29 Bridge node reinforcing apparatus Active CN220394323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322329994.9U CN220394323U (en) 2023-08-29 2023-08-29 Bridge node reinforcing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322329994.9U CN220394323U (en) 2023-08-29 2023-08-29 Bridge node reinforcing apparatus

Publications (1)

Publication Number Publication Date
CN220394323U true CN220394323U (en) 2024-01-26

Family

ID=89609306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322329994.9U Active CN220394323U (en) 2023-08-29 2023-08-29 Bridge node reinforcing apparatus

Country Status (1)

Country Link
CN (1) CN220394323U (en)

Similar Documents

Publication Publication Date Title
CN220394323U (en) Bridge node reinforcing apparatus
CN112323982A (en) Temporary building beam column connection supporting structure
CN108166379B (en) Replaceable transverse wind-resistant structure and method suitable for cable-stayed bridge and suspension bridge
CN214245134U (en) Floating track bed with centrally-mounted shear hinges
CN211547307U (en) Novel become roof beam slab formula rubber support that falls is prevented in rigidity shock attenuation
CN109779019B (en) Steel structure framework convenient to connect
CN208545623U (en) Horizontal connection assembly type shear hinge
CN217711967U (en) Anti-seismic steel beam connecting structure
CN215714596U (en) Seamless full rubber bridge expansion joint device
CN213625199U (en) Comb-tooth-shaped noise-reduction expansion joint device
CN221193709U (en) High-fastening C-shaped steel member
CN216074720U (en) Noise-reducing bridge expansion joint structure
CN219411854U (en) Supporting structure for template
CN217758397U (en) Reinforcing apparatus is used in road and bridge construction
CN114990994B (en) Bridge assembled seismic isolation and reduction device capable of dissipating energy by stages through lock catch limiting
CN217781777U (en) Simple cantilever type steel supporting device
CN217027456U (en) Assembled steel construction frame that antidetonation is effectual
CN212561921U (en) Anti-skidding construction steel member
CN221029681U (en) Prestressed bridge anchoring assembly
CN221458942U (en) Special-shaped track
CN220539022U (en) Steel structural unit shockproof upright post
CN217537312U (en) Buckling restrained brace damper with replaceable core plate
CN216737325U (en) Universal tower crane lower support
CN220266310U (en) Adjustable supporting seat for mounting superposed beam
CN110468700B (en) Multifunctional expansion joint device for bridge

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant