CN210766839U - Railroad bridge pile foundation reinforcing apparatus - Google Patents
Railroad bridge pile foundation reinforcing apparatus Download PDFInfo
- Publication number
- CN210766839U CN210766839U CN201921535900.0U CN201921535900U CN210766839U CN 210766839 U CN210766839 U CN 210766839U CN 201921535900 U CN201921535900 U CN 201921535900U CN 210766839 U CN210766839 U CN 210766839U
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- CN
- China
- Prior art keywords
- wire rope
- ring
- pile foundation
- snap ring
- tether
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- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 238000005728 strengthening Methods 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000009991 scouring Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a railroad bridge pile foundation reinforcing apparatus, including the pile foundation body, first snap ring and second snap ring are established to the cover on the pile foundation body, first snap ring and second snap ring pass through bolt fixed connection, first snap ring surface mounting first semicircle ring, second snap ring surface mounting second semicircle ring, all through first wire rope fastening tether tractive wire rope in first semicircle ring and the second semicircle ring, a plurality of rings of installation are buckled through the second wire rope on the tractive wire rope, connect wire rope through third wire rope fastening tether connection wire rope in the ring, connect wire rope other end tether prefabricated section, prefabricated section surface mounting lug, connect wire rope one end and pass through fourth wire rope fastening tether in the lug, compare with prior art, the utility model discloses following beneficial effect has: realize hidden reinforcement, the support scope is big, does not occupy the ground space.
Description
Technical Field
The utility model relates to a railroad bridge pile foundation reinforcing apparatus belongs to bridge technical field.
Background
Along with economic construction's development, bridge engineering is increasing day by day, and the bridge pile foundation is very extensive as the most main basic pattern in the bridge engineering, and near the bridge pile foundation because the influence of rivers, rivers are to the scouring action of bridge pile foundation formation, and along with the time lapse, bridge single pile or pile group are because scouring action stability reduces, and then destroys the structure of bridge pile foundation, makes whole bridge have the potential safety hazard.
The utility model discloses a chinese utility model patent that publication number is CN208685642U discloses a reinforcing apparatus of bridge pile foundation, including the protection frame main part, the protection frame main part includes two at least protection frame units, and each protection frame unit links to each other and forms one in proper order head and the tail and is used for consolidating the district of acceping of bridge pile foundation, and it is filled with the concrete to accept the district intussuseption. It is through pouring concrete in accommodating the district, makes protection frame main part and bridge pile foundation be connected and forms wholly, plays the effect in the cross-section of increase bridge pile foundation, nevertheless occupies ground space behind the concrete placement shaping, and the concrete use amount is big, and the support range of its increase is limited simultaneously, and the reinforcing effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a railroad bridge pile foundation reinforcing apparatus to solve the problem that proposes in the above-mentioned background art, the utility model discloses realize hidden reinforcement, support range is big.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a railroad bridge pile foundation reinforcing apparatus, includes the pile foundation body, first snap ring and second snap ring are established to the cover on the pile foundation body, first snap ring and second snap ring pass through bolt fixed connection, first snap ring surface mounting first semicircle ring, second snap ring surface mounting second semicircle ring, all through first wire rope fastening tether tractive wire rope in first semicircle ring and the second semicircle ring, a plurality of rings of installation are buckled through the second wire rope on the tractive wire rope, connect wire rope through third wire rope fastening tether in the ring, connect wire rope other end tether prefabricated section, prefabricated section surface mounting lug, connect wire rope one end through fourth wire rope fastening tether in the lug.
Furthermore, the first strip-shaped plates with the first through holes are fixedly arranged at the two ends of the first clamping ring, the second strip-shaped plates with the second through holes are fixedly arranged at the two ends of the second clamping ring, and the first strip-shaped plates and the second strip-shaped plates are fixedly connected through bolts.
Further, a plurality of first strengthening ribs are fixed on the outer surface of the first semicircular ring, and the first strengthening ribs are fixedly connected with the first clamping ring.
Furthermore, a plurality of second strengthening ribs are fixed on the outer surface of the second semicircular ring, and the second strengthening ribs are fixedly connected with the second clamping ring.
Furthermore, the first steel wire rope buckle and the second steel wire rope buckle have the same specification, and the third steel wire rope buckle and the fourth steel wire rope buckle have the same specification.
The utility model has the advantages that: the utility model discloses a establish back on the pile foundation body with first snap ring and second snap ring cover, equal bolt system tractive wire rope in first semi-circle and second semi-circle, and a plurality of prefabricated blocks of bolt system on tractive wire rope, all bury prefabricated block and tractive wire rope in ground at last, realize hiding reinforced purpose, through rooting with different positions department with a plurality of prefabricated blocks, avoid occuping ground space when expanding the support range, install a plurality of prefabricated blocks on tractive wire rope simultaneously, when tractive wire rope's distal end fracture, the prefabricated block that is close to the pile foundation body still provides tractive reinforcement, improve and consolidate the effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the railroad bridge pile foundation reinforcing device of the present invention;
FIG. 2 is an enlarged view of the location A of the reinforcing apparatus for railroad bridge pile foundation of the present invention;
fig. 3 is an assembly schematic view of a first snap ring and a second snap ring in the reinforcing apparatus for a railroad bridge pile foundation of the present invention;
in the figure: 1-pile foundation body, 2-first snap ring, 3-first semi-circular ring, 4-precast block, 5-traction steel wire rope, 6-first steel wire rope buckle, 7-second snap ring, 8-second semi-circular ring, 9-second steel wire rope buckle, 10-circular ring, 11-third steel wire rope buckle, 12-connecting steel wire rope, 13-fourth steel wire rope buckle and 14-lifting lug.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a railroad bridge pile foundation reinforcing apparatus, including pile foundation body 1, pile foundation body 1 goes up the cover and establishes first snap ring 2 and second snap ring 7, first snap ring 2 and second snap ring 7 pass through bolt fixed connection, first snap ring 2 external surface fixation first semicircle ring 3, second snap ring 7 external surface fixation second semicircle ring 8, all detain 6 bolt system tractive wire rope 5 through first wire rope in first semicircle ring 3 and the second semicircle ring 8, establish first snap ring 2 and 7 covers of second snap ring and establish back on pile foundation body 1, accomplish tractive wire rope 5 and pile foundation body 1's being connected.
A plurality of rings 10 are installed on a drawing steel wire rope 5 through a second steel wire rope buckle 9, the inside of each ring 10 is tied and connected with a steel wire rope 12 through a third steel wire rope buckle 11, the other end of the steel wire rope 12 is tied and connected with a precast block 4, a lifting lug 14 is fixed on the outer surface of the precast block 4, one end of the connecting steel wire rope 12 is tied and connected in the lifting lug 14 through a fourth steel wire rope buckle 13, a proper number of first clamping rings 2 and second clamping rings 7 are selected, the first clamping rings 2 and the second clamping rings 7 are fixed on a pile foundation body 1 through bolts, then the drawing steel wire ropes 5 are tied and connected in the first semicircular rings 3 and the second semicircular rings 8 through first steel wire rope buckles 6, the positions of the first clamping rings 2 and the second clamping rings 7 on the pile foundation body 1 are adjusted, then a plurality of precast blocks 4 are tied and connected on the drawing steel wire rope 5, finally the precast blocks 4 and the drawing steel wire ropes 5 are buried in the, the reinforced effect of tractive is hidden in the realization, through rooting with a plurality of prefabricated sections 4 and different positions department, avoids occuping ground space when expanding the support range, simultaneously installs a plurality of prefabricated sections 4 on tractive wire rope 5, when tractive wire rope 5's distal end fracture, is close to prefabricated section 4 of pile foundation body 1 and still provides tractive reinforcing effect, improves and consolidates the effect.
The both ends of first snap ring 2 are all fixed and are seted up the first bar shaped plate of first through-hole, and the both ends of second snap ring 7 are all fixed and are seted up the second bar shaped plate of second through-hole, and first bar shaped plate and second bar shaped plate pass through bolt fixed connection, and the design of first bar shaped plate and second bar shaped plate is convenient for the fixed connection of first snap ring 2 and second snap ring 7.
A plurality of first strengthening ribs of 3 outer surface fixation of first semicircle ring, first strengthening rib and first snap ring 2 fixed connection, fixed first strengthening rib between first semicircle ring 3 and first snap ring 2 improves the joint strength of first semicircle ring 3 and first snap ring 2.
8 outer fixed a plurality of second strengthening ribs of surface of second semicircle ring, second strengthening rib and second snap ring 7 fixed connection, fixed second strengthening rib between second semicircle ring 8 and second snap ring 7 improves the joint strength of second semicircle ring 8 and second snap ring 7.
The first steel wire rope buckle 6 and the second steel wire rope buckle 9 are the same in specification, the third steel wire rope buckle 11 and the fourth steel wire rope buckle 13 are the same in specification, and the first steel wire rope buckle and the fourth steel wire rope buckle are the same in specification and convenient for parts to be used universally.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a railroad bridge pile foundation reinforcing apparatus, includes the pile foundation body, its characterized in that: first snap ring and second snap ring are established to the cover on the pile foundation body, first snap ring and second snap ring pass through bolt fixed connection, first snap ring surface mounting first semicircle ring, second snap ring surface mounting second semicircle ring, all buckle tether tractive wire rope through first wire rope in first semicircle ring and the second semicircle ring, a plurality of rings of installation are buckled through the second wire rope on the tractive wire rope, connect wire rope through third wire rope tether in the ring, connect wire rope other end tether prefabricated section, prefabricated section surface mounting lug, connect wire rope one end and pass through fourth wire rope tether in the lug.
2. The railroad bridge pile foundation reinforcing apparatus of claim 1, wherein: the two ends of the first clamping ring are fixedly provided with first strip-shaped plates of the first through holes, the two ends of the second clamping ring are fixedly provided with second strip-shaped plates of the second through holes, and the first strip-shaped plates and the second strip-shaped plates are fixedly connected through bolts.
3. The railroad bridge pile foundation reinforcing apparatus of claim 1, wherein: a plurality of first strengthening ribs are fixed on the outer surface of the first semicircular ring, and the first strengthening ribs are fixedly connected with the first clamping ring.
4. The railroad bridge pile foundation reinforcing apparatus of claim 1, wherein: and a plurality of second reinforcing ribs are fixed on the outer surface of the second semicircular ring and fixedly connected with the second clamping ring.
5. The railroad bridge pile foundation reinforcing apparatus of claim 1, wherein: the first steel wire rope buckle and the second steel wire rope buckle are same in specification, and the third steel wire rope buckle and the fourth steel wire rope buckle are same in specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535900.0U CN210766839U (en) | 2019-09-16 | 2019-09-16 | Railroad bridge pile foundation reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535900.0U CN210766839U (en) | 2019-09-16 | 2019-09-16 | Railroad bridge pile foundation reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210766839U true CN210766839U (en) | 2020-06-16 |
Family
ID=71060229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921535900.0U Expired - Fee Related CN210766839U (en) | 2019-09-16 | 2019-09-16 | Railroad bridge pile foundation reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210766839U (en) |
-
2019
- 2019-09-16 CN CN201921535900.0U patent/CN210766839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |