CN209589729U - A kind of device for making reinforced concrete bridge deck plate bear homogenous linear load - Google Patents
A kind of device for making reinforced concrete bridge deck plate bear homogenous linear load Download PDFInfo
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- CN209589729U CN209589729U CN201822251285.2U CN201822251285U CN209589729U CN 209589729 U CN209589729 U CN 209589729U CN 201822251285 U CN201822251285 U CN 201822251285U CN 209589729 U CN209589729 U CN 209589729U
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Abstract
The utility model relates to floorings detection technique fields, especially a kind of device for making reinforced concrete bridge deck plate bear homogenous linear load, including bracket, floorings and monitor station, hydraulically extensible column is fixedly installed in the middle part of the bracket inner top side, the connecting plate is connected with loading frame by multiple stay bolts, by hinged seat connection, there are two the first straight panels for the monitor station two sides, multiple groups fixed mechanism is provided between first straight panel lower end and the lower end of monitor station, link block upper end two sides are welded with baffle vertically, the baffle side is welded with trapezoidal plate, the lower end of the link block is fixedly welded with support plate, the lower end of the support plate is also welded with cone tooth plate.The utility model can imitate the testing program of actual traffic situation using line load to extract test data, have certain advance, more can really react its fatigue durability.
Description
Technical field
The utility model relates to floorings detection technique fields more particularly to one kind to bear reinforced concrete bridge deck plate
The device of even linear load.
Background technique
The domestic research for floorings fatigue behaviour is in fixed point fatigue mostly at present, observes the broken of fixed point fatigue rupture
The crack of bad mode discovery test specimen point is around crack and the crack radially developed, and test specimen upper surface load plate falls into coagulation when destruction
Native internal, board bottom is destroyed in the subrange occurred mainly near load plate active area, board bottom concrete radial fissure with
Radially plate surrounding radiates through plate end centered on immediately below load plate, and circumferential crack is mainly distributed within the scope of punching shear cone,
Along the radial distribution annular in shape of plate until punching cone bottom edge, circumferential fracture width are wider and attached centered on immediately below load plate
Close to fall off with part concrete, the destruction of this and practical floorings has certain difference.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed makes reinforced concrete
Native floorings bear the device of homogenous linear load.
To achieve the goals above, the utility model adopts the technical scheme that
Design it is a kind of make reinforced concrete bridge deck plate bear homogenous linear load device, including bracket, floorings and
Monitor station, the floorings are placed on the upper center of monitor station, and there are four support column, institutes for monitor station lower end uniform welding
It states and is fixedly installed with hydraulically extensible column in the middle part of bracket inner top side, the bottom of the hydraulically extensible column is fixedly connected with connecting plate,
The connecting plate is connected with loading frame by multiple stay bolts, and by hinged seat connection, there are two first for the monitor station two sides
Straight panel, is provided with multiple groups fixed mechanism between first straight panel lower end and the lower end of monitor station, the loading frame includes connection
In the link block of connecting plate lower end, link block upper end two sides are welded with baffle vertically, and the baffle side is welded with
Trapezoidal plate, and trapezoidal plate side lower end is connected with link block, the lower end of the link block is fixedly welded with support plate, and trapezoidal
The bottom of plate is welded on support plate upper end side, and the lower end of the support plate is also welded with cone tooth plate, and bores tooth plate and be located at bridge floor
The top of plate.
Preferably, the fixed mechanism is including being fixedly mounted on the first straight panel lower end and being mounted on monitor station lower end side
Two fixed blocks, two upper end of fixing block offer the square hole through fixed block, and the fixed block side plugs
There are the second straight panel through two square holes, second straight panel and square hole clearance fit.
Preferably, one end of second straight panel is fixedly installed with handle.
Preferably, the equal compound sticking in the bottom of the support column has rubber base plate.
The utility model proposes it is a kind of make reinforced concrete bridge deck plate bear homogenous linear load device, beneficial effect
Be: the device for making reinforced concrete bridge deck plate bear homogenous linear load can imitate actual traffic situation using line load
Testing program extracts test data, has certain advance, more can really react its fatigue durability.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of make reinforced concrete bridge deck plate bear homogenous linear load device knot
Structure front view.
Fig. 2 be the utility model proposes it is a kind of make reinforced concrete bridge deck plate bear homogenous linear load device knot
Structure side view.
Fig. 3 be the utility model proposes it is a kind of make reinforced concrete bridge deck plate bear homogenous linear load device inspection
The schematic enlarged-scale view of scaffold tower.
In figure: stay bolt 1, baffle 2, floorings 3, monitor station 4, support column 5, connecting plate 6, link block 7, trapezoidal plate 8, branch
Fagging 9, the first straight panel 11, rubber base plate 12, bracket 13, hydraulically extensible column 14, square hole 15, hinged seat 16, is consolidated cone tooth plate 10
Determine block 17, the second straight panel 18, handle 19.
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.
Referring to Fig.1-3, a kind of device for making reinforced concrete bridge deck plate bear homogenous linear load, including bracket 13, bridge
Panel 3 and monitor station 4, floorings 3 are placed on the upper center of monitor station 4, and there are four supports for 4 lower end uniform welding of monitor station
Column 5, the equal compound sticking in the bottom of support column 5 have rubber base plate 12, and rubber base plate 12 can effectively improve the steady of device entirety
It is qualitative, and the effect that rubber has certain buffering and damping effect to effectively make device integrally have bumper and absorbing shock simultaneously
Fruit.
It is fixedly installed with hydraulically extensible column 14 in the middle part of 13 inner top side of bracket, the bottom of hydraulically extensible column 14 is fixedly connected with
Connecting plate 6, connecting plate 6 are connected with loading frame by multiple stay bolts 1, and loading frame includes the connection for being connected to 6 lower end of connecting plate
Block 7,7 upper end two sides of link block are welded with baffle 2 vertically, and 2 side of baffle is welded with trapezoidal plate 8, and under 8 side of trapezoidal plate
End is connected with link block 7, and the lower end of link block 7 is fixedly welded with support plate 9, and the bottom of trapezoidal plate 8 is welded on support plate 9
Upper end side, the lower end of support plate 9 are also welded with cone tooth plate 10, and bore the top that tooth plate 10 is located at floorings 3, hydraulically extensible column
14 are connected by conducting wire with power supply unit, and outside connected switch is equipped on conducting wire, the adjusting of 14 length of hydraulically extensible column, are driven
The decline of rack position is loaded, so that squeezing between cone tooth plate 10 and floorings 3, so as to the tired of floorings 3
Labor load is detected, and the stable structure of loading frame, and resistance to deformation effect is good, can effectively bear huge pressure, thus
Floorings 3 can comprehensively be detected, can really simulate the abrasion condition of bridge road surface, improve testing result
Accuracy.
4 two sides of monitor station pass through the connection of hinged seat 16, and there are two the first straight panel 11,11 lower end of the first straight panel and monitor stations 4
Lower end between be provided with multiple groups fixed mechanism, fixed mechanism includes being fixedly mounted on 11 lower end of the first straight panel and being mounted on inspection
Two fixed blocks 17 of 4 lower end side of scaffold tower, two 17 upper ends of fixed block offer the square hole 15 through fixed block 17, Gu
Determine 17 side of block and is inserted with the second straight panel 18 through two square holes 15, the second straight panel 18 and 15 clearance fit of square hole, the
One end of two straight panels 18 is fixedly installed with handle 19, by the way that the second straight panel 18 to be plugged in two square holes 15, so that detection
Platform 4 and two the first straight panels 11 are in same level height, so as to increase the area of monitor station 4, so as to difference
The floorings 3 of size are detected, and so as to obtain more data, improve the range of data collection.
The device can imitate the testing program of actual traffic situation using line load to extract test data, have centainly
Advance more can really react its fatigue durability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. it is a kind of make reinforced concrete bridge deck plate bear homogenous linear load device, including bracket (13), floorings (3) and
Monitor station (4), the floorings (3) are placed on the upper center of monitor station (4), and monitor station (4) lower end uniform welding has
Four support columns (5), which is characterized in that be fixedly installed with hydraulically extensible column (14), institute in the middle part of bracket (13) inner top side
The bottom for stating hydraulically extensible column (14) is fixedly connected with connecting plate (6), and the connecting plate (6) is connected by multiple stay bolts (1)
There is loading frame, monitor station (4) two sides pass through hinged seat (16) connection, and there are two the first straight panel (11), first straight panels
(11) multiple groups fixed mechanism is provided between lower end and the lower end of monitor station (4), the loading frame includes being connected to connecting plate (6)
The link block (7) of lower end, link block (7) the upper end two sides are welded with baffle (2) vertically, and baffle (2) side is welded
It is connected to trapezoidal plate (8), and trapezoidal plate (8) side lower end is connected with link block (7), the fixed weldering in the lower end of the link block (7)
It is connected to support plate (9), and the bottom of trapezoidal plate (8) is welded on support plate (9) upper end side, the lower end of the support plate (9) is also
It is welded with cone tooth plate (10), and bores the top that tooth plate (10) are located at floorings (3).
2. a kind of device for making reinforced concrete bridge deck plate bear homogenous linear load according to claim 1, feature
It is, the fixed mechanism is including being fixedly mounted on the first straight panel (11) lower end and being mounted on monitor station (4) lower end side
Two fixed blocks (17), two fixed block (17) upper ends offer the square hole (15) through fixed block (17), described
Fixed block (17) side is inserted with the second straight panel (18) through two square holes (15), second straight panel (18) and square hole
(15) clearance fit.
3. a kind of device for making reinforced concrete bridge deck plate bear homogenous linear load according to claim 2, feature
It is, one end of second straight panel (18) is fixedly installed with handle (19).
4. a kind of device for making reinforced concrete bridge deck plate bear homogenous linear load according to claim 2, feature
It is, the equal compound sticking in bottom of the support column (5) there are rubber base plate (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822251285.2U CN209589729U (en) | 2018-12-29 | 2018-12-29 | A kind of device for making reinforced concrete bridge deck plate bear homogenous linear load |
Applications Claiming Priority (1)
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CN201822251285.2U CN209589729U (en) | 2018-12-29 | 2018-12-29 | A kind of device for making reinforced concrete bridge deck plate bear homogenous linear load |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111948048A (en) * | 2020-08-06 | 2020-11-17 | 厦门安科科技有限公司 | Construction load inspection and real-time display device |
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2018
- 2018-12-29 CN CN201822251285.2U patent/CN209589729U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111948048A (en) * | 2020-08-06 | 2020-11-17 | 厦门安科科技有限公司 | Construction load inspection and real-time display device |
CN111948048B (en) * | 2020-08-06 | 2022-08-12 | 厦门安科科技有限公司 | Construction load inspection and real-time display device |
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