CN107761569B - A kind of novel bridge construction anti-drop device - Google Patents
A kind of novel bridge construction anti-drop device Download PDFInfo
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- CN107761569B CN107761569B CN201710901736.XA CN201710901736A CN107761569B CN 107761569 B CN107761569 B CN 107761569B CN 201710901736 A CN201710901736 A CN 201710901736A CN 107761569 B CN107761569 B CN 107761569B
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- baffle plate
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- sliding bar
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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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- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of novel bridge construction anti-drop devices, its structure includes protection clamshell, baffle plate, fixed screw holes, it is flexible to limit chamber, it can deformation sliding bar, fixed thread, locknut, welding gasket, beginning welding circle, terminal welding circle, powerful spring, fixed pipe sleeve, telescopic movable seam, the protection clamshell, there are two baffle plate is all provided with, the protection clamshell is respectively arranged on baffle plate outer surface, the protection clamshell inner end mouthful is equipped with ring flange, the baffle plate is in fixed screw holes there are four rectangular uniform is equidistantly set, the fixed screw holes and baffle plate are in integrated molding structure.The invention has the benefit that passing through the fastness for reinforcing connecting between bridge construction anti-drop device and bridge; enhancement device maximum can be withstood forces; protect bridge construction anti-drop device; realization prolongs its service life; it effectively prevent bridge slump simultaneously; bridge is protected, the expense in terms of bridge maintaining is reduced.
Description
Technical field
The present invention is a kind of novel bridge construction anti-drop device, belongs to equipment for bridge construction technical field.
Background technique
Bridge construction (bridge construction) builds the process of bridge according to design content；Bridge is referred mainly to apply
The contents such as work technology and construction organization, construction management, construction quality.
Prior art discloses application number CN201720121621.4, a kind of bridge construction anti-drop device.The present invention discloses
A kind of bridge construction anti-drop device, including fixed frame, transverse slat, sliding bar, fixed pin and hoist engine, on the fixed frame
It is welded with support base, and is fixedly installed the first pedal inside fixed frame, handrail is installed on first pedal
The both ends of bar, the transverse slat are welded on fixed frame, and the sliding bar upper and lower ends are fixed on fixed frame, and sliding bar
It is passed through inside from sliding shoe, the sliding shoe and sliding bar are provided with fixation hole, and safety belt is provided between sliding shoe, institute
It states fixed pin to be located on sliding bar, the hoist engine is fixed on fixed frame by fixed bracket, and hoist engine is connected with and hangs
Hook.The bridge construction anti-drop device is provided with safety belt, and safety belt both ends can be fixed on sliding bar by fixed pin, this
It is prevented that when people's hot work in progress, sole makes a misstep there is a phenomenon where falling sample, has effectively ensured construction personnel's
Life security.
But the connection between the bridge construction anti-drop device and bridge of the prior art is more insecure, and anti-drop device
Maximum can withstand forces smaller, and the service life of anti-drop device is shorter, anti-fall ineffective.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of novel bridge construction anti-drop device, with
The connection solved between the bridge construction anti-drop device and bridge of the prior art is more insecure, and the maximum of anti-drop device can be held
Stress is smaller, and the service life of anti-drop device is shorter, anti-fall ineffective defect.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of novel bridge construction
Anti-drop device, structure include protection clamshell, baffle plate, fixed screw holes, it is flexible limit chamber, can deformation sliding bar, fixed spiral shell
Line, locknut, welding gasket, beginning welding circle, terminal welding circle, powerful spring, fixed pipe sleeve, telescopic movable seam, it is described
There are two protection clamshell, baffle plate are all provided with, the protection clamshell is respectively arranged on baffle plate outer surface, the protection clamshell inner end
Mouth is equipped with ring flange, and the baffle plate is in fixed screw holes, the fixed screw holes and backstop there are four rectangular uniform is equidistantly set
Plate is in integrated molding structure, the protection clamshell by the cooperations of ring flange and fixed screw holes and screw be in baffle plate or
Vertical configuration is connected, the protection clamshell and baffle plate be formed by cavity be it is flexible limit chamber, it is described can deformation sliding bar
Both ends through baffle plate center protrude into it is flexible limit intracavitary portion, the fixed thread be uniformly set to can deformation sliding bar both ends with
Can deformation sliding bar be in integrated molding structure, the locknut set there are two be respectively arranged on can deformation sliding bar both ends, institute
State locknut by with fixed thread meshing spiral be installed on can deformation sliding bar both ends, the welding gasket is embedded in can deformation
Sliding bar both ends are located at locknut inboard, and the welding gasket outer surface is connected with locknut using face and face by electric welding
It connects, the welding gasket inner surface is connected with powerful spring one end by electric welding, and the beginning welding circle stops set on left side
By electric welding connection, the terminal welding circle is set to the outer surface center of right side baffle plate for the outer surface center of baffle and baffle plate
With baffle plate by electric welding connection, the powerful spring sets that there are two be respectively arranged on welding gasket and beginning welding circle, welded gasket
Piece and terminal welding circle between, the powerful both ends of the spring be respectively welded in welding gasket and beginning welding circle, welding gasket with
Terminal welding is enclosed, and it is in hang down that the fixing pipe, which is arranged there are two baffle plate inboard centre of surface and baffle plate is respectively arranged on by electric welding,
Straight shape is connected, and the telescopic movable seams inside fixed pipe sleeve, it is described can deformation sliding bar by telescopic movable seam with admittedly
Determine pipe sleeve to connect using transition fit.
It further, further include beginning bumper ring, terminal suspending circle, the beginning bumper ring is set to baffle plate and beginning welds
Between adapter ring, the beginning bumper ring inner surface and baffle plate are bonded by glue and are connected, table on the outside of the beginning bumper ring
Face is connected with beginning welding circle by nested mode, and the terminal suspending circle is set between baffle plate and terminal welding circle, institute
It states terminal suspending circle inner surface and baffle plate and connection is bonded by glue, the terminal suspending circle outer surface and terminal are welded
Circle is connected by nested mode.
Further, further include be biased to buffer, the deviations buffer set there are two be respectively arranged on fixed pipe sleeve inner end
At telescopic movable seam, the deviation buffer can be described inclined between deformation sliding bar and fixed pipe sleeve in ring-like be nested in
It is made of to buffer buffer ontology, rubber bumps, the rubber bumps are equipped with 8, are uniformly equidistantly set to buffering in two rows of
Device body internal surface with can deformation sliding bar be interference fitted.
It further, further include load limit for length's iron chains, the load limit for length iron chains is set to can be described inside deformation sliding bar
Two pieces of baffle plate inner surface center welds have connection ring, and the both ends of the load limit for length iron chains with connection ring fastening by being connected
It connects and is fixed between two pieces of baffle plates.
It further, further include the embedding bar of mixed mud, the embedding bar of mixed mud is equipped with 8, and four or four divide equally equidistantly in radiation
Shape be set to can deformation sliding rod outer surface be located at baffle plate inboard, it is described by one end through fixed pipe sleeve with can deformation sliding
Rod outer surface is connected by electric welding, and the embedding bar other end of mixed mud is inlayed with concrete-bridge to be connect, and the mixed mud is embedding
Bar is made of rod handle, tip, and the tip is set to rod handle outer end, and the tip and rod handle are in integrated molding structure.
Beneficial effect
The novel bridge construction anti-drop device of one kind of the invention, its working principle is that: when by novel bridge construction
When anti-drop device is used in the anti-fall work of bridge construction, the anti-drop device in relaxed state is installed on a bridge block and another
Between one bridge block, make can deformation sliding bar through in the middle part of two bridge blocks, and guarantee can deformation sliding bar can freely stretch
Contracting activity makes baffle plate be stuck in the outer surface of bridge block, guarantees that the outer surface face of baffle and bridge block and face paste are closed, when two
When relative displacement occurs for a bridge block, it can exert a force to baffle, deflated state be become from relaxed state by powerful spring, making can
Deformation sliding bar is elongated, and powerful spring can also make two bridge blocks restore to the original state as far as possible because of elastic potential energy, realizes anti-fall, guarantor
Protective function.
Because further including beginning bumper ring, terminal suspending circle, the beginning bumper ring is set to baffle plate and beginning welding is enclosed
Between, the beginning bumper ring inner surface and baffle plate are connected by glue bonding, the beginning bumper ring outer surface and
Beginning welding circle is connected by nested mode, and the terminal suspending circle is set between baffle plate and terminal welding circle, the end
It holds bumper ring inner surface and baffle plate to bond by glue to connect, the terminal suspending circle outer surface and terminal welding circle are logical
It crosses nested mode to be connected, therefore welding circle can be prevented to be directly forced baffle plate, prevent baffle plate from deforming, extend device
Service life.
Because further including being biased to buffer, the deviations buffer sets that there are two be respectively arranged on fixed pipe sleeve inner end positioned at stretching
At contracting movement joint, the deviation buffer can be between deformation sliding bar and fixed pipe sleeve in ring-like be nested in, the deviation buffering
Device is made of buffer ontology, rubber bumps, and the rubber bumps are equipped with 8, is uniformly equidistantly set to buffer ontology in two rows of
Inner surface with can deformation sliding bar be interference fitted, therefore can deformation sliding bar bend deformation when, buffer itself and it is solid
Determine the power between pipe sleeve, prevents fixed pipe sleeve damage.
Because further including load limit for length's iron chains, the load limit for length iron chains is set to can be inside deformation sliding bar, described two pieces
Baffle plate inner surface center weld has connection ring, and the both ends of the load limit for length iron chains are solid by being connected with connection ring fastening
Due between two pieces of baffle plates, thus can share a part can be suffered by deformation sliding bar in, protection can deformation sliding bar, together
In the case that Shi Ke deformation sliding bar has damaged, can serve as can deformation sliding bar, guarantee bridge it is anti-fall.
Because further including the embedding bar of mixed mud, the embedding bar of mixed mud is equipped with 8, and four or four divide equally equidistantly radial be set to
Can deformation sliding rod outer surface be located at baffle plate inboard, it is described by one end through fixed pipe sleeve and can deformation sliding bar appearance
Face is connected by electric welding, and the embedding bar other end of mixed mud is inlayed with concrete-bridge to be connect, and the embedding bar of mixed mud is by bar
Handle, tip composition, the tip are set to rod handle outer end, and the tip and rod handle are in integrated molding structure, therefore can be with bridge
Beam is stronger to be inlayed, and is prevented anti-drop device from separating with bridge, can not be played anti-drop.
The invention has the benefit that being increased by the fastness for reinforcing connecting between bridge construction anti-drop device and bridge
Intensity device maximum can be withstood forces, and protect bridge construction anti-drop device, and realization prolongs its service life, while effectivelying prevent bridge
Bridge is protected in slump, reduces the expense in terms of bridge maintaining.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of novel bridge construction anti-drop device of the present invention；
Fig. 2 is a kind of structural schematic diagram of novel bridge construction anti-drop device relaxed state of the present invention；
Fig. 3 is a kind of structural schematic diagram of novel bridge construction anti-drop device tensional state of the present invention；
Fig. 4 is a kind of structural plan figure of novel bridge construction anti-drop device of the present invention；
Fig. 5 is a kind of structural schematic diagram for bridge construction anti-drop device that the present invention is equipped with bumper ring；
Fig. 6 is that the present invention is equipped with the structural schematic diagram for being biased to a kind of bridge construction anti-drop device of buffer；
Fig. 7 is a kind of structural schematic diagram for being biased to buffer of the present invention；
Fig. 8 is a kind of structural schematic diagram for bridge construction anti-drop device that the present invention is equipped with load limit for length iron chains；
Fig. 9 is a kind of tensional state structural representation for bridge construction anti-drop device that the present invention is equipped with load limit for length iron chains
Figure；
Figure 10 is a kind of structural schematic diagram for bridge construction anti-drop device that the present invention is equipped with the embedding bar of mixed mud；
Figure 11 is a kind of scheme of installation for bridge construction anti-drop device that the present invention is equipped with the embedding bar of mixed mud；
Figure 12 is a kind of structural schematic diagram of the embedding bar of mixed mud of the present invention；
In figure: protection clamshell -1, baffle plate -2, fixed screw holes -3, it is flexible limit chamber -4, can deformation sliding bar -5, solid
Determine screw thread -6, locknut -7, welding gasket -8, beginning welding circle -9, terminal welding circle -10, powerful spring -11, fixing pipe
Set -12, telescopic movable seam -13, beginning bumper ring -14, terminal suspending circle -15, be biased to buffer -16, buffer ontology -160,
Rubber bumps -161, load limit for length iron chains -17, the embedding bar -18 of mixed mud, rod handle -180, tip -181.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
Fig. 1-Fig. 7 is please referred to, the present invention provides a kind of technical solution of novel bridge construction anti-drop device: its structure packet
Include protection clamshell 1, baffle plate 2, fixed screw holes 3, it is flexible limit chamber 4, can deformation sliding bar 5, fixed thread 6, locknut
7, welding gasket 8, beginning welding circle 9, terminal welding circle 10, powerful spring 11, fixed pipe sleeve 12, telescopic movable seam 13, it is described
There are two protection clamshell 1, baffle plate 2 are all provided with, the protection clamshell 1 is respectively arranged on 2 outer surface of baffle plate, the protection clamshell
1 inner end mouthful is equipped with ring flange, and the baffle plate 2 is in fixed screw holes 3 there are four rectangular uniform is equidistantly set, the fixed screw holes
3 with baffle plate 2 be in integrated molding structure, the protection clamshell 1 by the cooperation of ring flange and fixed screw holes 3 and screw with
Baffle plate 2 is in or vertical configuration is connected, and it is flexible restriction chamber 4, institute that the protection clamshell 1, which is formed by cavity with baffle plate 2,
State can 5 both ends of deformation sliding bar through 2 center of baffle plate protrude into it is flexible limit inside chamber 4, the fixed thread 6 is uniformly set to
Can 5 both ends of deformation sliding bar with can deformation sliding bar 5 be in integrated molding structure, the locknut 7 is set there are two setting respectively
In can 5 both ends of deformation sliding bar, the locknut 7 can be 5 liang of deformation sliding bar by being installed on 6 meshing spiral of fixed thread
End, the welding gasket 8 embedded in can 5 both ends of deformation sliding bar be located at the inboard of locknut 7,8 outer surface of welding gasket
It is connect using face with face by electric welding with locknut 7,8 inner surface of welding gasket and powerful 11 one end of spring pass through electricity
Weldering is connected, and the beginning welding circle 9 is set to the outer surface center of left side baffle plate 2 and baffle plate 2 passes through electric welding connection, described
Terminal welding circle 10 is set to the outer surface center of right side baffle plate 2 and baffle plate 2 passes through electric welding connection, and the powerful spring 11 is set
There are two be respectively arranged on welding gasket 8 and beginning welding circle 9, welding gasket 8 and terminal welding circle 10 between, the powerful spring
11 both ends are respectively welded in welding gasket 8 and beginning welding circle 9, welding gasket 8 and terminal welding circle 10, the fixed pipe sleeve 12
If there are two being respectively arranged on the inboard centre of surface of baffle plate 2 to be connected with baffle plate 2 by being welded perpendicular shape, the flexible work
Dynamic seam 13 is set to inside fixed pipe sleeve 12, it is described can deformation sliding bar 5 used by telescopic movable seam 13 with pipe sleeve 12 is fixed
Cross mating connection.
It further include beginning bumper ring 14, terminal suspending circle 15, the beginning bumper ring 14 is set to baffle plate 2 and beginning welds
Between circle 9,14 inner surface of beginning bumper ring and baffle plate 2 are bonded by glue and are connected, outside the beginning bumper ring 14
Side surface is connected with beginning welding circle 9 by nested mode, and the terminal suspending circle 15 is set to baffle plate 2 and terminal welding is enclosed
Between 10,15 inner surface of terminal suspending circle and baffle plate 2 are bonded by glue and are connected, 15 outside of terminal suspending circle
Surface is connected with terminal welding circle 10 by nested mode.
Further include being biased to buffer 16, the deviations buffer 16 set there are two be respectively arranged on fixed 12 inner end of pipe sleeve and be located at
At telescopic movable seam 13, the deviation buffer 16 can be described between deformation sliding bar 5 and fixed pipe sleeve 12 in ring-like be nested in
It is biased to buffer 16 to be made of buffer ontology 160, rubber bumps 161, the rubber bumps 161 are equipped with 8, in two rows of uniform
Equidistantly be set to 160 inner surface of buffer ontology with can deformation sliding bar 5 be interference fitted.
Embodiment 2
Fig. 1-Figure 12 is please referred to, the present invention provides a kind of technical solution of novel bridge construction anti-drop device: its structure
Including protection clamshell 1, baffle plate 2, fixed screw holes 3, it is flexible limit chamber 4, can deformation sliding bar 5, fixed thread 6, clamp screw
Mother 7, welding gasket 8, beginning welding circle 9, terminal welding circle 10, powerful spring 11, fixed pipe sleeve 12, telescopic movable seam 13, institute
It states there are two protection clamshell 1, baffle plate 2 be all provided with, the protection clamshell 1 is respectively arranged on 2 outer surface of baffle plate, the protective shell
It covers 1 inner end mouthful and is equipped with ring flange, the baffle plate 2 is in fixed screw holes 3 there are four rectangular uniform is equidistantly set, the fixed screw
Hole 3 and baffle plate 2 are in integrated molding structure, the cooperation that the protection clamshell 1 passes through ring flange and fixed screw holes 3 and screw
It is in baffle plate 2 or vertical configuration is connected, it is flexible restriction chamber 4 that the protection clamshell 1, which is formed by cavity with baffle plate 2,
It is described can 5 both ends of deformation sliding bar through 2 center of baffle plate protrude into it is flexible limit inside chamber 4, the fixed thread 6 is uniformly set
In can 5 both ends of deformation sliding bar with can deformation sliding bar 5 be in integrated molding structure, the locknut 7 set there are two respectively
Set on can 5 both ends of deformation sliding bar, the locknut 7 can deformation sliding bar 5 by being installed on 6 meshing spiral of fixed thread
Both ends, the welding gasket 8 embedded in can 5 both ends of deformation sliding bar be located at the inboard of locknut 7, the 8 outside table of welding gasket
Face is connect using face with face by electric welding with locknut 7, and 8 inner surface of welding gasket passes through with powerful 11 one end of spring
Electric welding is connected, and the beginning welding circle 9 is set to the outer surface center of left side baffle plate 2 and baffle plate 2 passes through electric welding connection, institute
It states terminal welding circle 10 and passes through electric welding connection, the powerful spring 11 set on the outer surface center of right side baffle plate 2 and baffle plate 2
If there are two being respectively arranged between welding gasket 8 and beginning welding circle 9, welding gasket 8 and terminal welding circle 10, the powerful bullet
11 both ends of spring are respectively welded in welding gasket 8 and beginning welding circle 9, welding gasket 8 and terminal welding circle 10, the fixed pipe sleeve
12 set there are two being respectively arranged on the inboard centre of surface of baffle plate 2 to be connected with baffle plate 2 by the perpendicular shape of electric welding, described to stretch
Movement joint 13 is set to inside fixed pipe sleeve 12, it is described can deformation sliding bar 5 pass through telescopic movable seam 13 and the fixed use of pipe sleeve 12
Transition fit connection.
It further include beginning bumper ring 14, terminal suspending circle 15, the beginning bumper ring 14 is set to baffle plate 2 and beginning welds
Between circle 9,14 inner surface of beginning bumper ring and baffle plate 2 are bonded by glue and are connected, outside the beginning bumper ring 14
Side surface is connected with beginning welding circle 9 by nested mode, and the terminal suspending circle 15 is set to baffle plate 2 and terminal welding is enclosed
Between 10,15 inner surface of terminal suspending circle and baffle plate 2 are bonded by glue and are connected, 15 outside of terminal suspending circle
Surface is connected with terminal welding circle 10 by nested mode.
Further include being biased to buffer 16, the deviations buffer 16 set there are two be respectively arranged on fixed 12 inner end of pipe sleeve and be located at
At telescopic movable seam 13, the deviation buffer 16 can be described between deformation sliding bar 5 and fixed pipe sleeve 12 in ring-like be nested in
It is biased to buffer 16 to be made of buffer ontology 160, rubber bumps 161, the rubber bumps 161 are equipped with 8, in two rows of uniform
Equidistantly be set to 160 inner surface of buffer ontology with can deformation sliding bar 5 be interference fitted.
It further include load limit for length iron chains 17, the load limit for length iron chains 17 is set to can be inside deformation sliding bar 5, and described two pieces
2 inner surface center weld of baffle plate has connection ring, and the both ends of the load limit for length iron chains 17 with connection ring fastening by being connected
It connects and is fixed between two pieces of baffle plates 2.
It further include the embedding bar 18 of mixed mud, the embedding bar 18 of mixed mud is equipped with 8, and four or four divide equally equidistantly radial be set to
Can to be located at baffle plate 2 inboard 5 outer surface of deformation sliding bar, it is described by one end through fixed pipe sleeve 12 with can deformation sliding bar
5 outer surfaces are connected by electric welding, and embedding 18 other end of bar of mixed mud is inlayed with concrete-bridge to be connect, and the mixed mud is embedding
Bar 18 is made of rod handle 180, tip 181, and the tip 181 is set to 180 outer end of rod handle, and the tip 181 is in one with rod handle 180
Body molding structure.
The novel bridge construction anti-drop device of one kind of the invention, its working principle is that: when by novel bridge construction
When anti-drop device is used in the anti-fall work of bridge construction, the anti-drop device in relaxed state is installed on a bridge block and another
Between one bridge block, make can deformation sliding bar 5 through in the middle part of two bridge blocks, and guarantee can deformation sliding bar 5 can be free
Telescopic movable makes baffle plate 2 be stuck in the outer surface of bridge block, guarantees that the outer surface face of baffle 2 and bridge block and face paste are closed,
It when relative displacement occurs for two bridge blocks, can exert a force to baffle 2, be become tightening shape from relaxed state by powerful spring 11
State, make can deformation sliding bar 5 it is elongated, and powerful spring 11 can also make two bridge blocks restore to the original state as far as possible because of elastic potential energy,
Realize anti-fall, defencive function.
Because further including beginning bumper ring 14, terminal suspending circle 15, the beginning bumper ring 14 is set to baffle plate 2 and beginning
Between welding circle 9,14 inner surface of beginning bumper ring and baffle plate 2 are bonded by glue and are connected, the beginning bumper ring
14 outer surfaces are connected with beginning welding circle 9 by nested mode, and the terminal suspending circle 15 is set to baffle plate 2 and terminal is welded
Between adapter ring 10,15 inner surface of terminal suspending circle and baffle plate 2 are bonded by glue and are connected, the terminal suspending circle 15
Outer surface is connected with terminal welding circle 10 by nested mode, therefore welding circle can be prevented to be directly forced baffle plate,
It prevents baffle plate from deforming, extends the service life of device.
Because further include be biased to buffer 16, the deviations buffer 16 set there are two be respectively arranged on fixed 12 inner end of pipe sleeve
Positioned at telescopic movable seam 13 at, the deviations buffer 16 in it is ring-like be nested in can deformation sliding bar 5 and fixation pipe sleeve 12 between,
The deviation buffer 16 is made of buffer ontology 160, rubber bumps 161, and the rubber bumps 161 are equipped with 8, in two rows
Uniformly equidistantly be set to 160 inner surface of buffer ontology with can deformation sliding bar 5 be interference fitted, therefore can be can deformation sliding bar
Bend deformation when, buffer its power between fixed pipe sleeve, prevent fixed pipe sleeve damage.
Because further including load limit for length iron chains 17, the load limit for length iron chains 17 is set to can be described inside deformation sliding bar 5
Two pieces of 2 inner surface center welds of baffle plate have connection ring, and the both ends of the load limit for length iron chains 17 with connection ring by fastening
Be connected to a fixed between two pieces of baffle plates 2, thus can share a part can be suffered by deformation sliding bar in, protection can deformation
Sliding bar, at the same can deformation sliding bar damaged in the case where, can serve as can deformation sliding bar, guarantee bridge it is anti-fall.
Because further including the embedding bar 18 of mixed mud, the embedding bar 18 of mixed mud is equipped with 8, and four or four is respectively equidistant radial
Set on can be located at baffle plate 2 inboard 5 outer surface of deformation sliding bar, it is described by one end through fixed pipe sleeve 12 with can deformation it is sliding
5 outer surface of lever is connected by electric welding, and embedding 18 other end of bar of mixed mud is inlayed with concrete-bridge to be connect, the mixed mud
The embedding bar 18 of soil is made of rod handle 180, tip 181, and the tip 181 is set to 180 outer end of rod handle, the tip 181 and rod handle 180
In integrated molding structure, thus can with bridge is stronger inlays, prevent anti-drop device from separating with bridge, Wu Faqi
To anti-drop.
Protection clamshell 1 of the invention, baffle plate 2, fixed screw holes 3, it is flexible limit chamber 4, can deformation sliding bar 5, fixed
Screw thread 6, welding gasket 8, beginning welding circle 9, terminal welding circle 10, powerful spring 11, fixes pipe sleeve 12, is flexible locknut 7
Movement joint 13, terminal suspending circle 15, is biased to buffer 16, buffer ontology 160, rubber bumps 161, holds at beginning bumper ring 14
The embedding bar 18 of power limit for length iron chains 17, mixed mud, rod handle 180, tip 181, component are universal standard part or those skilled in the art
The component known, structure and principle are all that this technology personnel can be learnt by technical manual or be obtained by routine experiment method
To know, problems solved by the invention is that the connection between the bridge construction anti-drop device of the prior art and bridge is more insecure, and
The maximum of anti-drop device can withstand forces smaller, and the service life of anti-drop device is shorter, anti-fall ineffective, and the present invention passes through above-mentioned
Component is combined with each other, can be by the fastness reinforcing connecting between bridge construction anti-drop device and bridge, and enhancement device is most
It can withstand forces greatly, protect bridge construction anti-drop device, realization prolongs its service life, while effectivelying prevent bridge slump, protects
Bridge is protected, the expense in terms of bridge maintaining is reduced.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (1)
1. a kind of novel bridge construction anti-drop device, structure includes protection clamshell (1), baffle plate (2), fixed screw holes
(3), stretch limit chamber (4), can deformation sliding bar (5), fixed thread (6), locknut (7), welding gasket (8), beginning weldering
Adapter ring (9), terminal welding circle (10), powerful spring (11), fixed pipe sleeve (12), telescopic movable seam (13), it is characterised in that:
There are two the protection clamshell (1), baffle plate (2) are all provided with, the protection clamshell (1) is respectively arranged on the outside of baffle plate (2)
Surface, protection clamshell (1) inner end mouthful are equipped with ring flange, and the baffle plate (2) is in fixed there are four rectangular uniform is equidistantly set
Screw hole (3), the fixed screw holes (3) and baffle plate (2) are in integrated molding structure, and the protection clamshell (1) passes through method
The cooperation of blue disk and fixed screw holes (3) and screw with baffle plate (2) is in or vertical configuration is connected, the protection clamshell (1) with
Baffle plate (2) be formed by cavity be it is flexible limit chamber (4), it is described can deformation sliding bar (5) both ends through baffle plate (2)
It is internal that flexible limit chamber (4) are protruded at center, the fixed thread (6) be uniformly set to can deformation sliding bar (5) both ends with can deformation
Sliding bar (5) be in integrated molding structure, the locknut (7) set there are two be respectively arranged on can deformation sliding bar (5) both ends,
The locknut (7) by with fixed thread (6) meshing spiral be installed on can deformation sliding bar (5) both ends, the welded gasket
Piece (8) embedded in can deformation sliding bar (5) both ends be located at that locknut (7) is inboard, and welding gasket (8) outer surface passes through electricity
Weldering is connect using face with face with locknut (7), and welding gasket (8) inner surface and powerful spring (11) one end pass through electricity
Weldering is connected, and the beginning welding circle (9) is set to the outer surface center of left side baffle plate (2) and baffle plate (2) are connected by electric welding
It connects, the terminal welding circle (10) is set to the outer surface center of right side baffle plate (2) and baffle plate (2) pass through electric welding connection, institute
It states powerful spring (11) and sets that there are two be respectively arranged on welding gasket (8) and beginning welding circle (9), welding gasket (8) and terminal are welded
Between adapter ring (10), powerful spring (11) both ends are respectively welded in welding gasket (8) and beginning welding circle (9), welded gasket
Piece (8) and terminal welding circle (10), the fixed pipe sleeve (12) set there are two be respectively arranged on the inboard centre of surface of baffle plate (2) with
Baffle plate (2) is connected by being welded perpendicular shape, the telescopic movable seam (13) be set to fixed pipe sleeve (12) it is internal, it is described can
Deformation sliding bar (5) is connect with fixed pipe sleeve (12) using transition fit by telescopic movable seam (13)；
It further include beginning bumper ring (14), terminal suspending circle (15), the beginning bumper ring (14) is set to baffle plate (2) and beginning
Between welding circle (9), beginning bumper ring (14) inner surface and baffle plate (2) are bonded by glue and are connected, the beginning
Bumper ring (14) outer surface welds circle (9) with beginning and is connected by nested mode, and the terminal suspending circle (15) is set to only
Between baffle (2) and terminal welding circle (10), terminal suspending circle (15) inner surface and baffle plate (2) are bonded by glue
Connection, terminal suspending circle (15) outer surface weld circle (10) with terminal and are connected by nested mode；
It further include being biased to buffer (16), the deviations buffer (16) sets that there are two be respectively arranged on fixed pipe sleeve (12) inner end
At telescopic movable seam (13), the deviation buffer (16) can deformation sliding bar (5) and fixed pipe sleeve in ring-like be nested in
(12) between, the deviation buffer (16) is made of buffer ontology (160), rubber bumps (161), the rubber bumps
(161) 8 are equipped with, in it is two rows of be uniformly equidistantly set to buffer ontology (160) inner surface with can deformation sliding bar (5) interference match
It closes；
Further include load limit for length iron chains (17), the load limit for length iron chains (17) be set to can deformation sliding bar (5) it is internal, described two
Block baffle plate (2) inner surface center weld has a connection ring, the both ends of the load limit for length iron chains (17) by with connect latch closure
Conjunction is connected to a fixed between two pieces of baffle plates (2)；
It further include the embedding bar of mixed mud (18), the embedding bar of mixed mud (18) is equipped with 8, and four or four divide equally equidistantly radial be set to
Can deformation sliding bar (5) outer surface be located at baffle plate (2) inboard, it is described by one end through fixed pipe sleeve (12) with can deformation
Sliding bar (5) outer surface is connected by electric welding, and the embedding bar of mixed mud (18) other end is inlayed with concrete-bridge to be connect, institute
It states the embedding bar of mixed mud (18) to be made of rod handle (180), tip (181), the tip (181) is set to rod handle (180) outer end, described
Tip (181) and rod handle (180) are in integrated molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901736.XA CN107761569B (en) | 2017-09-28 | 2017-09-28 | A kind of novel bridge construction anti-drop device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901736.XA CN107761569B (en) | 2017-09-28 | 2017-09-28 | A kind of novel bridge construction anti-drop device |
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| Publication Number | Publication Date |
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| CN107761569A CN107761569A (en) | 2018-03-06 |
| CN107761569B true CN107761569B (en) | 2019-05-14 |
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|---|---|---|---|
| CN201710901736.XA Expired - Fee Related CN107761569B (en) | 2017-09-28 | 2017-09-28 | A kind of novel bridge construction anti-drop device |
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| CN (1) | CN107761569B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1193117A (en) * | 1997-09-19 | 1999-04-06 | Bridgestone Corp | Preventing chain against falling of bridge |
| JPH11303014A (en) * | 1998-04-22 | 1999-11-02 | Nakamura Seisakusho:Kk | Joint structure of pontoon units |
| JP2009030234A (en) * | 2007-07-24 | 2009-02-12 | Birudorando:Kk | Bridge fall prevention equipment |
| CN201809722U (en) * | 2010-09-03 | 2011-04-27 | 柳州欧维姆机械股份有限公司 | Steel strand stay rope type beam falling preventive device |
| CN205223867U (en) * | 2015-12-16 | 2016-05-11 | 赵东景 | Device that falls is prevented in bridge construction |
| CN205934696U (en) * | 2016-08-01 | 2017-02-08 | 黄艳平 | Roof beam is public road bridge roof beam anti -girder -falling stop device of rod iron formula even |
| CN205954471U (en) * | 2016-07-08 | 2017-02-15 | 柏嘉建设集团有限公司 | Buffering energy -absorbing formula beam falling preventing device |
-
2017
- 2017-09-28 CN CN201710901736.XA patent/CN107761569B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1193117A (en) * | 1997-09-19 | 1999-04-06 | Bridgestone Corp | Preventing chain against falling of bridge |
| JPH11303014A (en) * | 1998-04-22 | 1999-11-02 | Nakamura Seisakusho:Kk | Joint structure of pontoon units |
| JP2009030234A (en) * | 2007-07-24 | 2009-02-12 | Birudorando:Kk | Bridge fall prevention equipment |
| CN201809722U (en) * | 2010-09-03 | 2011-04-27 | 柳州欧维姆机械股份有限公司 | Steel strand stay rope type beam falling preventive device |
| CN205223867U (en) * | 2015-12-16 | 2016-05-11 | 赵东景 | Device that falls is prevented in bridge construction |
| CN205954471U (en) * | 2016-07-08 | 2017-02-15 | 柏嘉建设集团有限公司 | Buffering energy -absorbing formula beam falling preventing device |
| CN205934696U (en) * | 2016-08-01 | 2017-02-08 | 黄艳平 | Roof beam is public road bridge roof beam anti -girder -falling stop device of rod iron formula even |
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| Publication number | Publication date |
|---|---|
| CN107761569A (en) | 2018-03-06 |
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| CB03 | Change of inventor or designer information |
Inventor after: Tian Guoqin Inventor after: Xie Xiaoyan Inventor after: Kang Qian Inventor after: Jiang Liya Inventor before: Xie Xiaoyan Inventor before: Kang Qian Inventor before: Jiang Liya |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190416 Address after: 730031 No. 568 Gannan Road, Chengguan District, Lanzhou City, Gansu Province Applicant after: Gansu Road and Bridge Construction Group Co., Ltd. Address before: 362100 the first hi tech incubation base of Yingbin East Road, Huian County, Quanzhou, Fujian Applicant before: Xie Xiaoyan |
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