CN208777163U - Fishback anchor ring gusset part - Google Patents
Fishback anchor ring gusset part Download PDFInfo
- Publication number
- CN208777163U CN208777163U CN201821490554.4U CN201821490554U CN208777163U CN 208777163 U CN208777163 U CN 208777163U CN 201821490554 U CN201821490554 U CN 201821490554U CN 208777163 U CN208777163 U CN 208777163U
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- anchor ring
- fishback
- bottom edge
- transverse bar
- gusset part
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Abstract
The utility model relates to a kind of fishback anchor ring gusset part, including anchor ring and transverse bar I, the anchor ring is closed type ring structure, and the top margin of the anchor ring and bottom edge are horizontal linear shape, a side of the anchor ring be it is arc-shaped, another side is bevel edge；The transverse bar I passes through the anchor ring, and is fixedly connected with the bottom edge inside the anchor ring；The anchor ring is arranged between fishback bottom plate and embedded ribs, and the lower section of fishback is arranged in the fishback bottom plate, and the embedded ribs are arranged in pontic.The utility model provides a kind of fixation device of fishback, increases the stability of fishback, and fastness increases the service life at expansion joint, greatly reduces tooth plate caused by loosening because of tooth plate and tilts caused hidden trouble of traffic.
Description
Technical field
The utility model belongs to bridge construction technology field, and in particular to a kind of fishback anchor ring gusset part.
Background technique
In order to meet bridge beam body deformation needs, generally between two beam-ends of bridge, between beam-ends and abutment or
It is fitted with bridge extension joint in the articulated position of bridge, bridge extension joint includes that modular expansion device, comb teeth are board-like
Telescopic device, rubber type telescopic device and deformed steel list seam telescopic device etc..Wherein the board-like telescopic device of comb teeth has structure
Highly low, use scope is wide, have many advantages, such as good waterproof performance, can automatic ash ejector, anti-skidding be widely used.
With the development of highway transportation, traffic volume of highway and car load are increasing, stretch to the board-like highway bridge of comb teeth
The performance requirements of contracting is continuously improved.In the existing board-like telescopic device technology of comb teeth, concrete and telescopic device only use spiral shell
Bolt is fixed, and bolt strained damage easy to fall off, fastness are poor, is easily caused fishback to tilt, is not only shortened expansion joint
Service life also greatly increases and tilts caused hidden trouble of traffic because fishback loosens tooth plate.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of fixation devices of fishback, increase the steady of fishback
Qualitative, fastness increases the service life at expansion joint, greatly reduces tooth plate caused by loosening because of tooth plate and tilts caused traffic
Hidden danger.
The utility model specifically provides a kind of fishback anchor ring gusset part, it is characterised in that: including anchor ring and transverse bar I,
The anchor ring is closed type ring structure, and the top margin of the anchor ring and bottom edge are horizontal linear shape, a side of the anchor ring
Side be it is arc-shaped, another side be bevel edge；The transverse bar I passes through the anchor ring, and fixes with the bottom edge inside the anchor ring
Connection；The anchor ring is arranged between fishback bottom plate and embedded ribs, and the lower section of fishback, institute is arranged in the fishback bottom plate
Embedded ribs are stated to be arranged in pontic.
Preferably, the top margin of the anchor ring and bottom edge are fixed with the fishback bottom plate and the embedded ribs respectively connects
It connects.
It is preferably in any of the above-described scheme, the bevel edge of the anchor ring and the angle on its bottom edge are in 45 degree.
It is preferably in any of the above-described scheme, the quantity of the transverse bar I is two, wherein one is fixedly connected on the anchor
The angle of bevel edge and bottom edge inside ring, another is fixed on the center on bottom edge inside the anchor ring.
It is preferably in any of the above-described scheme, further includes transverse bar II.
It is preferably in any of the above-described scheme, the top margin of the anchor ring is fixedly connected with the fishback bottom plate, the anchor
There are gaps between the bottom edge of ring and the embedded ribs.
Be preferably in any of the above-described scheme, the upper and lower point of the transverse bar II respectively with the bottom edge of the anchor ring and described
The upper surface of embedded ribs is fixedly connected.
Be preferably in any of the above-described scheme, the quantity of the transverse bar II is three, wherein one be fixedly connected on it is described
The bevel edge of anchor ring and the angle on bottom edge, another two are fixed on the centre on the anchor ring bottom edge.
Compared with prior art, advantages and beneficial effects possessed by the utility model are as follows:
The utility model in the position for being not susceptible to displacement mainly by increasing on the basis of expansion joint of comb plate designs
Fishback anchor ring gusset part, when passing through for resisting vehicle, vehicular impact bring cross shear.Compared to ordinary telescopic
Seam, the utility model strengthen the fixed form of fishback, increase the stability of fishback, and fastness is increased and stretched
It contracts the service life stitched, greatly reduces tooth plate caused by loosening because of tooth plate and tilt caused hidden trouble of traffic.
The comb-tooth-type bridge extension joint of the utility model is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a preferred embodiment of the fishback anchor ring gusset part of the utility model；
Fig. 2 is the structural schematic diagram of another preferred embodiment of the fishback anchor ring gusset part of the utility model；
Wherein: 1, anchor ring；2, transverse bar I；3, fishback bottom plate；4, embedded ribs；5, transverse bar II；6, fishback.
Specific embodiment
Embodiment one:
As shown in Figure 1, according to one preferred embodiment of fishback anchor ring gusset part of the utility model, including anchor ring 1 and cross
Muscle I 2, anchor ring 1 are closed type ring structure, and the top margin of anchor ring 1 and bottom edge are horizontal linear shape, and a side of anchor ring 1 is
Arc-shaped, another side is bevel edge, and the bevel edge of anchor ring 1 and the angle on its bottom edge are in 45 degree；I 2 usage quantity of transverse bar is two,
And run through simultaneously and with more than two 1 inside bottom edges of anchor ring be welded to connect, wherein one be fixedly connected on 1 inside bevel edge of anchor ring with
The angle on bottom edge, another is fixed on the center on 1 inside bottom edge of anchor ring, and transverse bar I 2 links together multiple anchor rings 1
It is fixed, the stationarity of fishback 6 is increased while increasing the anchorage force of anchor ring 1 in turn.Anchor ring 1 is made of reinforcing bar, steel
The diameter range of muscle is 8mm-20mm.It is mountable on anchor ring 1 to have positioning probe, it is for determining the position of anchor ring 1, anchor ring 1 is quasi-
Really it is located on embedded ribs 4.Anchor ring 1 is directly connected to embedded ribs 4 in the present embodiment, the top margin of anchor ring 1 and bottom edge respectively with
Fishback bottom plate 3 and embedded ribs 4 are welded to connect.
Anchor ring 1, transverse bar I 2 work the connection strengthened between fishback 6 and embedded ribs 4, when vehicle passes through,
Vehicular impact bring cross shear can be resisted, the stability of fishback 6 is increased, fastness increases expansion joint
Service life greatly reduces tooth plate caused by loosening because of tooth plate and tilts caused hidden trouble of traffic.
In use, bridge beam body is mainly made of pontic and cast-in-place concrete, embedded ribs 4 are located on pontic, mixed pouring
When solidifying soil, mounting groove has been stayed in advance.The positioning of anchor ring 1 is placed on embedded ribs 4 first and is welded to connect, then transverse bar I 2 is passed through
It wears anchor ring 1 and is welded to connect with anchor ring 1, fishback bottom plate 3 is placed on 1 upper end of anchor ring and is welded to connect, fishback
Fishback 6 is placed above bottom plate 3, setting bolt-through is set with fishback bottom plate 3 and fishback 6, uses nut check after compression.
Embodiment two:
As shown in Fig. 2, according to another preferred embodiment of fishback anchor ring gusset part of the utility model, including 1 He of anchor ring
Transverse bar I 2, anchor ring 1 are closed type ring structure, and the top margin of anchor ring 1 and bottom edge are horizontal linear shape, a side of anchor ring 1
To be arc-shaped, another side is bevel edge, and the bevel edge of anchor ring 1 and the angle on its bottom edge are in 45 degree；I 2 usage quantity of transverse bar is two
Root, and run through simultaneously and be welded to connect with more than two 1 inside bottom edges of anchor ring, wherein one is fixedly connected on 1 inside of anchor ring tiltedly
The angle on side and bottom edge, another is fixed on the center on 1 inside bottom edge of anchor ring, and multiple anchor rings 1 are connected to by transverse bar I 2
It fixes together, increases the stationarity of fishback 6 while increasing the anchorage force of anchor ring 1 in turn.Anchor ring 1 uses reinforcing bar system
At the diameter range of reinforcing bar is 8mm-20mm.It is mountable on anchor ring 1 to have positioning probe, for determining the position of anchor ring 1, by anchor
Ring 1 is accurately positioned on the transverse bar II 5 on embedded ribs 4.Further include three transverse bars II 5 in the present embodiment, transverse bar II 5 it is upper,
Lower point is fixedly connected with the upper surface on the bottom edge of the anchor ring 1 and the embedded ribs 4 respectively, wherein one is fixedly connected on anchor ring
1 inclined-plane and the angle of bottom surface, another two are fixed on the centre of 1 bottom surface of anchor ring.When anchor ring 1 in use and embedded ribs 4
When can not directly connect, it can play the role of connecting anchor ring 1 and embedded ribs 4 by using transverse bar II 5, use transverse bar II 5
Quantity directly selected apart from flexible in size according to anchor ring and embedded ribs.Anchor ring 1, transverse bar I 2, transverse bar II 5 in the utility model
The connection that one, which works, strengthens between fishback 6 and embedded ribs 4 can resist vehicular impact and bring when vehicle passes through
Cross shear, increase the stability of fishback 6, fastness increases the service life at expansion joint, greatly reduces because of tooth plate
Tooth plate caused by loosening tilts caused hidden trouble of traffic.
In use, bridge beam body is mainly made of pontic and cast-in-place concrete, embedded ribs 4 are located on pontic, mixed pouring
When solidifying soil, mounting groove has been stayed in advance.First measure the distance between fishback bottom plate 3 and embedded ribs 4, when anchor ring 1 less than this away from
From when, weld transverse bar II 5, then the positioning of anchor ring 1 is placed on transverse bar II 5 and is welded to connect on embedded ribs 4, then will be horizontal
Muscle I 2 is welded to connect through anchor ring 1 and with anchor ring 1, and fishback bottom plate 3 is placed on 1 upper end of anchor ring and is welded to connect,
Fishback 6 is placed above fishback bottom plate 3, setting bolt-through is set with fishback bottom plate 3 and fishback 6, uses nut after compression
Locking.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (8)
1. a kind of fishback anchor ring gusset part, it is characterised in that: including anchor ring and transverse bar I, the anchor ring is closed type ring junction
Structure, the top margin of the anchor ring and bottom edge are horizontal linear shape, a side of the anchor ring be it is arc-shaped, another side is
Bevel edge；The transverse bar I passes through the anchor ring, and is fixedly connected with the bottom edge inside the anchor ring；The anchor ring is arranged in comb teeth
Between board bottom plate and embedded ribs, the lower section of fishback is arranged in the fishback bottom plate, and the embedded ribs are arranged in pontic.
2. fishback anchor ring gusset part according to claim 1, it is characterised in that: the top margin of the anchor ring and bottom edge difference
It is fixedly connected with the fishback bottom plate and the embedded ribs.
3. fishback anchor ring gusset part according to claim 2, it is characterised in that: the bevel edge of the anchor ring and its bottom edge
Angle is in 45 degree.
4. fishback anchor ring gusset part according to claim 3, it is characterised in that: the quantity of the transverse bar I is two,
In an angle for being fixedly connected on bevel edge and bottom edge inside the anchor ring, another is fixed on bottom edge inside the anchor ring
Center.
5. fishback anchor ring gusset part according to claim 1, it is characterised in that: further include transverse bar II.
6. fishback anchor ring gusset part according to claim 5, it is characterised in that: the top margin of the anchor ring and the comb teeth
Board bottom plate is fixedly connected, and there are gaps between the bottom edge of the anchor ring and the embedded ribs.
7. fishback anchor ring gusset part according to claim 6, it is characterised in that: the upper and lower point difference of the transverse bar II
It is fixedly connected with the upper surface on the bottom edge of the anchor ring and the embedded ribs.
8. fishback anchor ring gusset part according to claim 7, it is characterised in that: the quantity of the transverse bar II is three,
The wherein angle of the bevel edge for being fixedly connected on the anchor ring and bottom edge, another two are fixed on the center on the anchor ring bottom edge
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490554.4U CN208777163U (en) | 2018-09-12 | 2018-09-12 | Fishback anchor ring gusset part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490554.4U CN208777163U (en) | 2018-09-12 | 2018-09-12 | Fishback anchor ring gusset part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777163U true CN208777163U (en) | 2019-04-23 |
Family
ID=66160702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821490554.4U Active CN208777163U (en) | 2018-09-12 | 2018-09-12 | Fishback anchor ring gusset part |
Country Status (1)
| Country | Link |
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| CN (1) | CN208777163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468698A (en) * | 2019-08-28 | 2019-11-19 | 北京毛勒桥梁设施技术有限公司 | The junction of the edges of two sheets of paper is put more energy into formula multi-directional deflection expansion joint of comb plate |
-
2018
- 2018-09-12 CN CN201821490554.4U patent/CN208777163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468698A (en) * | 2019-08-28 | 2019-11-19 | 北京毛勒桥梁设施技术有限公司 | The junction of the edges of two sheets of paper is put more energy into formula multi-directional deflection expansion joint of comb plate |
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