CN208949708U - A kind of antidetonation bridge pier - Google Patents
A kind of antidetonation bridge pier Download PDFInfo
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- CN208949708U CN208949708U CN201821250594.1U CN201821250594U CN208949708U CN 208949708 U CN208949708 U CN 208949708U CN 201821250594 U CN201821250594 U CN 201821250594U CN 208949708 U CN208949708 U CN 208949708U
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- fixedly connected
- bridge pier
- buffer board
- fixed
- spring
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Abstract
The utility model relates to bridge construction technology fields, and disclose a kind of antidetonation bridge pier, including gantry, the lower surface of gantry is fixedly connected with fixing seat, the bottom of fixing seat is fixedly connected with buffer unit, buffer unit includes upper buffer board and lower buffer board, the both ends of upper buffer board are fixedly connected with telescopic sleeving rod, the surface of telescopic sleeving rod is socketed with damping spring, one end of upper buffer board is fixedly connected with the first fixed link, there are two sliding tubes for the surface socket of first fixed link, adjustable spring is fixedly connected between two sliding tubes, adjustable spring is socketed in the surface of the first fixed link.The antidetonation bridge pier; by the way that main bolster and auxiliary bolster is arranged; it ensure that the service life reinforced when lightweight layer uses; by the way that concrete layer is arranged; concrete layer is lightweight concrete material, is self-possessed lower, reduces materials; simultaneously because the presence of concrete and improve the rigidity and stability of gantry, the setting of cement mortar protective course extends the service life of the antidetonation bridge pier.
Description
Technical field
The utility model relates to bridge construction technology field, specially a kind of antidetonation bridge pier.
Background technique
With the rapid development of society with the improvement of people's living standards, the construction of high-speed rail, bridge and highway also quickly increases
Add, bridge refers to as road the building built across natural or cultural obstacle, it is erected in rivers,lakes and seas, makes vehicle
Pedestrian etc. can smoothly pass through, and bridge is generally made of superstructure, substructure and attached structure, and superstructure refers mainly to
Bridge span structure and support system, substructure include abutment, bridge pier and basis, and attached structure then refers to transition slab at bridge head, taper shield
Slope, shore protection and training works etc., bridge is divided according to structural system, there is four kinds of beam bridge, arch bridge, rigid frame bridge, suspension cable load-bearing bases
This system.
What existing bridge will appear in use shatter, collapsing phenomenon, endangers normal hauling operation
Reason, for this purpose, being able to bear better anti-seismic performance we have proposed a kind of antidetonation bridge pier to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of antidetonation bridge pier, has good buffer effect and prolongs
The advantages that having grown the service life of gantry solves the problems, such as that existing gantry service life is short.
(2) technical solution
To realize above-mentioned good buffer effect and extending the service life purpose of gantry, the utility model provides following skill
Art scheme: a kind of antidetonation bridge pier, including gantry, the lower surface of the gantry are fixedly connected with fixing seat, the bottom of the fixing seat
Portion is fixedly connected with buffer unit, and the buffer unit includes upper buffer board and lower buffer board, and the both ends of the upper buffer board are solid
Surely it is connected with telescopic sleeving rod, the surface of the telescopic sleeving rod is socketed with damping spring, and one end of the upper buffer board is fixedly connected
There is the first fixed link, the surface socket of first fixed link is fixedly connected there are two sliding tube between two sliding tubes
There is adjustable spring, the adjustable spring is socketed in the surface of the first fixed link, and the two sides on the second fixed link surface are socketed with
Pipe, the lower surface of the lower buffer board are fixedly connected with fixed plate, and the side of the fixed plate is fixedly connected with sleeve, the set
The bottom of tube inner chamber is fixedly connected with metal spring, and fixed column, the fixed column are fixedly connected at the top of the metal spring
Run through and extend to the upper surface of support plate and be fixedly connected with pressing plate, the two sides of the fixed column are connected with limit
Bar, the bottom of the gantry inner cavity are fixedly connected with concrete layer, and it is light that the upper surface of the concrete layer is fixedly connected with reinforcing
Quantify layer, the inside for reinforcing lightweight layer is fixedly connected sequentially has auxiliary bolster and main bolster from left to right, described to reinforce gently
The upper surface of quantization layer is fixedly connected with steel mesh surface layer, and the upper surface of the steel mesh surface layer is fixedly connected with cement mortar guarantor
Sheath.
Preferably, described sleeve pipe is fixedly connected with reset spring, the number of the reset spring close to the side of telescopic sleeving rod
Amount is two, and the inside of the upper buffer board and lower buffer board offers the first groove and the second groove respectively.
Preferably, the side of described sleeve pipe is fixedly connected with one end of reset spring, and the other end of the reset spring is solid
Surely it is connected to the inner wall of the second groove.
Preferably, connecting rod is fixedly connected between described sleeve pipe and sliding tube.
Preferably, the lower surface of the fixed plate is fixedly connected with bridge pier, and the two sides of the bridge pier, which are provided with, to be located at admittedly
The support base of fixed board lower surface.
Preferably, the surface of the fixed column, which is located at the top of sleeve, is fixedly connected with block, opens at the top of the sleeve
Equipped with through-hole compatible with fixed column.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of antidetonation bridge pier, have it is following the utility model has the advantages that
1, antidetonation bridge pier, by the way that upper buffer board, lower buffer board and damping spring is arranged, during vibration, to upper slow
The power that punching pushes carries out damping, and by setting casing and reset spring, when connecting rod pushes, casing is resetted to two Slideslips
Spring carries out damping and reset to it, achievees the effect that buffering, and the setting of reset spring is prevented when upper buffer board stress pushes
Apart from larger, lower buffer board is caused to damage when leading to casing to two Slideslips, has reached force resolution, has reduced spoilage,
It ensure that the using effect of the antidetonation bridge pier.
2, the antidetonation bridge pier ensure that the service life reinforced when lightweight layer uses, lead to by the way that main bolster and auxiliary bolster is arranged
Setting concrete layer is crossed, concrete layer is lightweight concrete material, is self-possessed lower, reduces materials, simultaneously because concrete is deposited
And improve the rigidity and stability of gantry, the setting of cement mortar protective course extends the service life of the antidetonation bridge pier.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model portal structure schematic diagram；
Fig. 3 is the utility model buffer unit structure schematic diagram.
In figure: Bridge 1 frame, 2 fixing seats, 3 support plates, 4 buffer units, buffer board, 42 telescopic sleeving rods, 43 damping bullets on 41
Spring, 44 lower buffer boards, 45 first fixed links, 46 sliding tubes, 47 adjustable springs, 48 connecting rods, 49 casings, 410 second are fixed
Bar, 411 reset springs, 5 fixed plates, 6 sleeves, 7 metal springs, 8 fixed columns, 9 gag lever posts, 10 pressing plates, 11 support bases, 12 bridges
Pier, 13 cement mortar protective courses, 14 steel mesh surface layers, 15 reinforce lightweight layer, 16 main bolsters, 17 auxiliary bolsters, 18 concrete layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of antidetonation bridge pier, including gantry 1, the lower surface of gantry 1 and is fixedly connected with fixing seat 2, Gu
The bottom of reservation 2 is fixedly connected with buffer unit 4, and buffer unit 4 includes upper buffer board 41 and lower buffer board 44, upper buffer board 41
The first groove and the second groove are offered respectively with the inside of lower buffer board 44, and the both ends of upper buffer board 41 are fixedly connected with flexible
Loop bar 42, telescopic sleeving rod 42 include motion bar and connector sleeve, and one end of motion bar is located inside connector sleeve, pass through pulling activity
Bar changes its size inside connector sleeve constantly flexible to realize, the surface of telescopic sleeving rod 42 is socketed with damping spring
43, one end of upper buffer board 41 is fixedly connected with the first fixed link 45, and there are two sliding tubes for the surface socket of the first fixed link 45
46, adjustable spring 47 is fixedly connected between two sliding tubes 46, adjustable spring 47 is socketed in the surface of the first fixed link 45,
The two sides on 410 surface of the second fixed link are socketed with casing 49, are fixedly connected with connecting rod between casing 49 and sliding tube 46
48, casing 49 is fixedly connected with reset spring 411 close to the side of telescopic sleeving rod 42, and the quantity of reset spring 411 is two,
The side of casing 49 is fixedly connected with one end of reset spring 411, and the other end of reset spring 411 is fixedly connected on the second groove
Inner wall, by the way that upper buffer board 41, lower buffer board 44 and damping spring 43 is arranged, during vibration, under upper buffer board 41
The power of pressure carries out damping, and by setting casing 49 and reset spring 411, when connecting rod 48 pushes, casing 49 is multiple to two Slideslips
Position spring 411 carries out damping and reset to it, achievees the effect that buffering, the setting of reset spring 411 is prevented in upper buffer board 41
Apart from larger when stress pushes, lower buffer board 44 is caused to damage when leading to casing 49 to two Slideslips, has reached force resolution,
Spoilage is reduced, ensure that the using effect of the antidetonation bridge pier, the lower surface of lower buffer board 44 is fixedly connected with fixed plate 5,
The side of fixed plate 5 is fixedly connected with sleeve 6, and the bottom of 6 inner cavity of sleeve is fixedly connected with metal spring 7, the top of metal spring 7
Portion is fixedly connected with fixed column 8, and fixed column 8 runs through and extends to the upper surface of support plate 3 and be fixedly connected with pressing plate 10, fixed
The lower surface of plate 5 is fixedly connected with bridge pier 12, and the two sides of bridge pier 12 are provided with the support base 11 positioned at 5 lower surface of fixed plate,
The two sides of fixed column 8 are connected with gag lever post 9, and the top that the surface of fixed column 8 is located at sleeve 6 is fixedly connected with block,
The top of sleeve 6 offers through-hole compatible with fixed column 8, and the bottom of 1 inner cavity of gantry is fixedly connected with concrete layer 18, mixes
The upper surface of solidifying soil layer 18, which is fixedly connected with, reinforces lightweight layer 15, and the inside for reinforcing lightweight layer 15 is successively fixed from left to right
It is connected with auxiliary bolster 17 and main bolster 16, the upper surface for reinforcing lightweight layer 15 is fixedly connected with steel mesh surface layer 14, steel mesh
The upper surface of surface layer 14 is fixedly connected with cement mortar protective course 13, by the way that main bolster 16 and auxiliary bolster 17 is arranged, ensure that and adds
Gu lightweight layer 15 use when service life, by be arranged concrete layer 18, concrete layer 18 be lightweight concrete material, self weight compared with
It is low, reduce materials, simultaneously because the presence of concrete and improve the rigidity and stability of gantry 1, cement mortar protective course
13 setting extends the service life of the antidetonation bridge pier.
Specifically, the inside of upper buffer board 41 and lower buffer board 44 offers the first groove and the second groove respectively, first
The setting of groove and the second groove further improves buffering effect during vibration, and extend gantry 1 uses the longevity
Life.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, when shaking, the power that the damping spring 43 in buffer unit 4 pushes upper buffer board 41 subtracts
Shake, while when the pushing of connecting rod 48, casing 49 carries out damping and reset to it to two Slideslips, reset spring 411, reaches slow
The effect of punching, while metal spring 7 in sleeve 6 and fixed column 8 are buffered again, strengthen anti seismic efficiency.
In conclusion the antidetonation bridge pier is being shaken by the way that upper buffer board 41, lower buffer board 44 and damping spring 43 is arranged
In the process, damping is carried out to the power that upper buffer board 41 pushes, by setting casing 49 and reset spring 411, connecting rod 48 is pushed
When, casing 49 carries out damping and reset to it to two Slideslips, reset spring 411, achievees the effect that buffering, reset spring 411
Setting lower buffer board 44 is made when preventing from causing when upper 41 stress of buffer board is pushed apart from larger casing 49 to two Slideslips
At damage, reach force resolution, reduced spoilage, ensure that the using effect of the antidetonation bridge pier.
The antidetonation bridge pier ensure that the longevity reinforced when lightweight layer 15 uses by the way that main bolster 16 and auxiliary bolster 17 is arranged
Life, by the way that concrete layer 18 is arranged, concrete layer 18 is lightweight concrete material, is self-possessed lower, reduces materials, simultaneously because mixed
It coagulates the presence of soil and improves the rigidity and stability of gantry 1, the setting of cement mortar protective course 13 extends the antidetonation bridge pier
Service life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of antidetonation bridge pier, including gantry (1), it is characterised in that: the lower surface of the gantry (1) is fixedly connected with fixing seat
(2), the bottom of the fixing seat (2) is fixedly connected with buffer unit (4), and the buffer unit (4) includes upper buffer board (41)
It is fixedly connected with telescopic sleeving rod (42) with the both ends of lower buffer board (44), the upper buffer board (41), the telescopic sleeving rod (42)
Surface be socketed with damping spring (43), one end of the upper buffer board (41) is fixedly connected with the first fixed link (45), described
There are two the surface sockets of first fixed link (45) sliding tube (46), is fixedly connected between two sliding tubes (46) flexible
Spring (47), the adjustable spring (47) are socketed in the surface of the first fixed link (45), the two sides on the second fixed link (410) surface
It is socketed with casing (49), the lower surface of the lower buffer board (44) is fixedly connected with fixed plate (5), the fixed plate (5)
Side is fixedly connected with sleeve (6), and the bottom of sleeve (6) inner cavity is fixedly connected with metal spring (7), the metal spring
(7) it is fixedly connected at the top of fixed column (8), the fixed column (8) runs through and extends to upper surface and the fixation of support plate (3)
It is connected with pressing plate (10), the two sides of the fixed column (8) are connected with gag lever post (9), the bottom of gantry (1) inner cavity
It is fixedly connected with concrete layer (18), the upper surface of the concrete layer (18), which is fixedly connected with, reinforces lightweight layer (15), institute
The inside for stating reinforcing lightweight layer (15) is fixedly connected sequentially has auxiliary bolster (17) and main bolster (16), the reinforcing from left to right
The upper surface of lightweight layer (15) is fixedly connected with steel mesh surface layer (14), and the upper surface of the steel mesh surface layer (14) is fixed to be connected
It is connected to cement mortar protective course (13).
2. a kind of antidetonation bridge pier according to claim 1, it is characterised in that: described sleeve pipe (49) is close to telescopic sleeving rod (42)
Side be fixedly connected with reset spring (411), the quantity of the reset spring (411) is two, the upper buffer board (41)
The first groove and the second groove are offered respectively with the inside of lower buffer board (44).
3. a kind of antidetonation bridge pier according to claim 2, it is characterised in that: the side of described sleeve pipe (49) and reset spring
(411) one end is fixedly connected, and the other end of the reset spring (411) is fixedly connected on the inner wall of the second groove.
4. a kind of antidetonation bridge pier according to claim 2, it is characterised in that: described sleeve pipe (49) and sliding tube (46)
Between be fixedly connected with connecting rod (48).
5. a kind of antidetonation bridge pier according to claim 1, it is characterised in that: the lower surface of the fixed plate (5) is fixed to be connected
It is connected to bridge pier (12), the two sides of the bridge pier (12) are provided with the support base (11) positioned at fixed plate (5) lower surface.
6. a kind of antidetonation bridge pier according to claim 1, it is characterised in that: the surface of the fixed column (8) is located at sleeve
(6) it is fixedly connected with block at the top of, is offered at the top of the sleeve (6) and fixed column (8) compatible through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250594.1U CN208949708U (en) | 2018-08-05 | 2018-08-05 | A kind of antidetonation bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250594.1U CN208949708U (en) | 2018-08-05 | 2018-08-05 | A kind of antidetonation bridge pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208949708U true CN208949708U (en) | 2019-06-07 |
Family
ID=66733078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821250594.1U Active CN208949708U (en) | 2018-08-05 | 2018-08-05 | A kind of antidetonation bridge pier |
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| CN (1) | CN208949708U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777640A (en) * | 2019-11-07 | 2020-02-11 | 湘潭大学 | Suspension cavity structure high-energy-consumption bridge anti-seismic stop block |
| CN111041978A (en) * | 2019-12-11 | 2020-04-21 | 郑州第二市政建设集团有限公司 | Anti-seismic pier column structure |
| CN111576203A (en) * | 2020-06-01 | 2020-08-25 | 重庆交通大学 | Bridge damping device with buffering performance |
| CN112878312A (en) * | 2020-06-08 | 2021-06-01 | 富利建设集团有限公司 | Combined supporting device for rotary digging cast-in-place pile and cement mixing pile in weak stratum |
| CN113550188A (en) * | 2021-07-02 | 2021-10-26 | 山东昆嵛路桥工程有限公司 | Shock-proof type anti-cracking highway |
-
2018
- 2018-08-05 CN CN201821250594.1U patent/CN208949708U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777640A (en) * | 2019-11-07 | 2020-02-11 | 湘潭大学 | Suspension cavity structure high-energy-consumption bridge anti-seismic stop block |
| CN111041978A (en) * | 2019-12-11 | 2020-04-21 | 郑州第二市政建设集团有限公司 | Anti-seismic pier column structure |
| CN111576203A (en) * | 2020-06-01 | 2020-08-25 | 重庆交通大学 | Bridge damping device with buffering performance |
| CN111576203B (en) * | 2020-06-01 | 2021-08-17 | 重庆交通大学 | Bridge damping device with buffering performance |
| CN112878312A (en) * | 2020-06-08 | 2021-06-01 | 富利建设集团有限公司 | Combined supporting device for rotary digging cast-in-place pile and cement mixing pile in weak stratum |
| CN113550188A (en) * | 2021-07-02 | 2021-10-26 | 山东昆嵛路桥工程有限公司 | Shock-proof type anti-cracking highway |
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