CN117109836B - Bridge anti-seepage water detection device in bridge engineering - Google Patents
Bridge anti-seepage water detection device in bridge engineering Download PDFInfo
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- CN117109836B CN117109836B CN202310999083.9A CN202310999083A CN117109836B CN 117109836 B CN117109836 B CN 117109836B CN 202310999083 A CN202310999083 A CN 202310999083A CN 117109836 B CN117109836 B CN 117109836B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 230000002265 prevention Effects 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000008595 infiltration Effects 0.000 claims description 6
- 238000001764 infiltration Methods 0.000 claims description 6
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
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- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a bridge water seepage prevention detection device in bridge engineering, which comprises an upper mounting frame, a measuring cylinder arranged on the upper mounting frame, and a water seepage disc fixedly arranged below the upper mounting frame and communicated with the measuring cylinder, wherein a plurality of groups of air pressure cylinders and feeding cylinders which are mutually communicated are arranged at equal angles on the outer periphery side of the water seepage disc, a circle of sealing grooves are formed in the bottom of the water seepage disc, the air pressure cylinder comprises a first outer cylinder fixedly arranged on the peripheral surface of the water seepage disc, a first spring and a piston rod, the first spring and the piston rod are sleeved in the first outer cylinder, the first spring is downwards elastically supported on the piston rod, the bottom end of the piston rod extends out of the outer cylinder and is supported on the ground, the feeding cylinder comprises a second outer cylinder fixedly arranged on the water seepage disc and a piston block sleeved in the second outer cylinder, and the second outer cylinder is communicated with the sealing grooves; according to the invention, the waterproof layer is not required to be arranged by an operator, so that the time and labor are saved, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of water seepage detection, in particular to a bridge water seepage prevention detection device in bridge engineering.
Background
Bridge water seepage prevention detection is an important inspection of bridge engineering acceptance, generally equidistant sampling detection is carried out on a bridge deck through manual operation of a water seepage meter, but the existing water seepage prevention detection device needs to be used for more preparation work, for example, equivalent marks are firstly drawn on the bridge deck according to the bottom shape and the area size of the water seepage meter, waterproof materials are arranged in the marks, including glass cement or other waterproof materials, for example, the arrangement needs to pay attention to the uniformity of setting the waterproof glue and the accuracy of areas, therefore, operators need to spend longer time to smear and correct, finally, the water seepage meter can be placed on the waterproof materials to start detection after valve opening and water prevention, the single operation process takes longer time, the operation needs to be carried out on the bridge deck at multiple points, the operation repeatability is high and complicated, and the water prevention qualification cannot be guaranteed.
In order to solve the problems, the invention provides a bridge water seepage prevention detection device in bridge engineering.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a bridge water seepage prevention detection device in bridge engineering so as to solve the technical problems.
Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
The bridge water seepage prevention detection device in bridge engineering comprises an upper mounting frame, a measuring cylinder arranged on the upper mounting frame, a water seepage disc fixedly arranged below the upper mounting frame and communicated with the measuring cylinder, a plurality of groups of air pressure cylinders and feeding cylinders which are mutually communicated are arranged at equal angles on the peripheral side of the water seepage disc, and a circle of sealing grooves are formed in the bottom of the water seepage disc;
the air pressure cylinder comprises an outer cylinder I fixedly arranged on the peripheral surface of the water seepage disc, a spring I sleeved in the outer cylinder I and a piston rod, wherein the spring is elastically supported on the piston rod downwards, and the bottom end of the piston rod extends out of the outer cylinder and is supported on the ground;
the feeding cylinder comprises a second outer cylinder fixedly installed on the water seepage disc and a piston block sleeved in the second outer cylinder, the second outer cylinder is communicated with the sealing groove, and a cavity above the piston rod in the first outer cylinder is communicated with a cavity above the piston block in the second outer cylinder.
Further, a thimble fixed at the bottom of the second outer cylinder is arranged on the inner side of the second outer cylinder, the thimble is sleeved in the middle of the piston block, and the piston block can be detached upwards from the inner cavity of the second outer cylinder.
Further, a glue leakage mechanism is arranged in the sealing groove, the glue leakage mechanism comprises rubber layers attached to two side walls of the sealing groove, and a supporting frame is fixedly connected to the bottom of each rubber layer;
the bottoms of the two rubber layers are provided with L-shaped supporting bars which are bent inwards, the bottoms of the two supporting bars are in a contact closed or gap-reserved state when the two supporting bars are not stressed, and the bottoms of the supporting bars are propped against each other in an L shape by the supporting frames.
Further, a leakage groove is formed in the support frame and located below the contact position of the two support bars, and the support frame extends downwards to the outside of the sealing groove.
Further, the upper portion of rubber layer is the wavy setting of fretwork, the top of rubber layer and the top contact of seal groove.
Further, the top of infiltration dish is provided with the gauge, the gauge is including urceolus three, urceolus three's inner chamber cover is equipped with spring two and receives spring two elastic support's floating assembly downwards, floating assembly's lower extreme passes infiltration dish downwardly extending to the top of seal groove, the observation groove has been seted up on the surface of urceolus three bottom, the observation groove is leveled with floating assembly's top.
Further, the floating assembly comprises an upper floating block, a connecting rod and a lower floating block which are sequentially connected from top to bottom, the upper floating block is sleeved in the inner cavity of the outer cylinder III, the bottom surface of the lower floating block is leveled with the top surface of the sealing groove, and the lower floating block is in interference fit with the water seepage disc.
Further, the surface of the floating block is coated with a color different from that of the outer cylinder III.
The beneficial effects are that:
through directly putting into the urceolus two with waterproof glue, the balancing weight begins to exert pressure to the pneumatic cylinder after increasing weight, the piston rod overcomes the first elasticity of inside spring and the relative urceolus of atmospheric pressure in the sealed space and goes upward, the inside high-pressure gas of piston rod pours into in the urceolus two through communicating pipe and the high-pressure gas promotes the piston piece and extrudees waterproof glue downwards, waterproof glue flows to the seal groove from the intercommunicating pore with the seal groove and oozes to the bridge floor from the bottom of leaking the gluey mechanism after filling up the seal groove, thereby make the circumference of infiltration dish reach sealed effect, then normally open the valve after sealing up to the infiltration dish bottom cavity in the water discharge can, the in-process does not need the operator to go on hand, and automatic operation is efficient, labour saving and time saving.
The supporting frame is arranged to extend downwards to the outside of the sealing groove, the supporting frame is retracted towards the inside of the sealing groove under the action of pressure, the space of the waterproof medium in the sealing groove is further compressed to force the waterproof medium in the sealing groove to leak outwards, a large amount of waterproof medium existing on the line along the unit angle of the circumferential direction of the sealing groove can accelerate the leakage outwards along the leakage groove, if the problem of uneven thickness of the waterproof medium exists in the sealing groove, the waterproof medium is firstly forced to be uniformly distributed in the sealing groove along with the compression process and then oozes out, and the uniformity of filling is ensured;
Through setting up the gauge and making things convenient for operator's real-time observation, waterproof medium can also upwards give lower floating block pressure when pressing oozing, lower floating block receives upward and compression spring two this moment, upward floating block breaks away from along urceolus three and aligns with the observation groove, thereby the user can know through whether urceolus three has reached the release of waterproof medium and outwards leak gradually the state in the outside, after the waterproof medium in urceolus two and the seal groove has outwards leaked, the high pressure state that the floating assembly received can be released, thereby receive spring two elasticity and descend again, the operator knows through observing the floating block that waterproof medium has evenly released completely, can carry out the operation of next step, assist operator judgement degree of sealing.
Drawings
FIG. 1 is a schematic diagram of a bridge water seepage prevention detection device in bridge engineering according to the present invention;
FIG. 2 is a diagram showing the construction of the bridge water seepage prevention detection device after balancing weights are removed in bridge engineering according to the invention;
FIG. 3 is a sectional view of the structure of the pneumatic cylinder and the feeding cylinder of the bridge water seepage prevention detection device in bridge engineering according to the invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 of a bridge water seepage prevention detection device in bridge engineering according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 of a bridge water seepage prevention detection device in bridge engineering according to the present invention;
FIG. 6 is a cross-sectional view of a meter for a bridge water seepage prevention detection device in bridge engineering according to the present invention;
Fig. 7 is an enlarged schematic diagram of a portion C of fig. 6 of a bridge water seepage prevention detection device in bridge engineering according to the present invention.
The reference numerals are as follows:
In the figure: 1. an upper mounting frame; 2. a measuring cylinder; 3. balancing weight; 4. a water seepage plate; 41. sealing grooves; 5. an air pressure cylinder; 51. an outer cylinder I; 52. a first spring; 53. a piston rod; 6. a feeding cylinder; 61. an outer cylinder II; 62. a piston block; 63. a thimble; 7. a gauge; 71. an outer cylinder III; 72. a second spring; 73. a floating assembly; 731. a floating block; 732. a connecting rod; 733. a lower floating block; 74. an observation groove; 8. a glue leakage mechanism; 81. a rubber layer; 812. a support bar; 82. a support frame; 821. and (5) a leakage groove.
Detailed Description
The invention is further illustrated by the following examples in connection with figures 1-7:
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a bridge water seepage prevention detection device in bridge engineering comprises an upper mounting frame 1, a measuring cylinder 2 arranged on the upper mounting frame 1, a water seepage disc 4 fixedly arranged below the upper mounting frame 1 and communicated with the measuring cylinder 2, a plurality of groups of air pressure cylinders 5 and feeding cylinders 6 which are mutually communicated are arranged at equal angles on the peripheral side of the water seepage disc 4, and a circle of sealing groove 41 is formed in the bottom of the water seepage disc 4;
The air pressure cylinder 5 comprises an outer cylinder I51 fixedly arranged on the peripheral surface of the water seepage disc 4, a spring I52 and a piston rod 53, wherein the spring I52 and the piston rod 53 are sleeved in the outer cylinder I51, the spring I52 is elastically supported on the piston rod 53 downwards, and the bottom end of the piston rod 53 extends out of the outer cylinder I51 and is supported on the ground;
the feeding cylinder 6 comprises a second outer cylinder 61 fixedly arranged on the water seepage disc 4 and a piston block 62 sleeved in the second outer cylinder 61, the second outer cylinder 61 is communicated with the sealing groove 41, and a cavity above the piston rod 53 in the first outer cylinder 51 is communicated with a cavity above the piston block 62 in the second outer cylinder 61;
After the waterproof glue such as glass glue is put into the outer cylinder II 61, the piston block 62 is arranged on the waterproof glue, sealing treatment is carried out, the piston rod 53 is arranged at the lowest position of the integral relative position of the device, after sealing performance inspection is carried out, the device is directly placed on the ground of a bridge to be detected, the piston rod 53 is contacted with the ground, the balancing weight 3 is added on the device to balance weight the air pressure cylinder 5, the air pressure cylinder 5 begins to be pressurized, the piston rod 53 overcomes the elasticity of the inner spring I52 and the air pressure in the sealing space, the air pressure in the air pressure cylinder 53 moves upwards relative to the outer cylinder I51, the inner high-pressure air of the piston rod 53 is injected into the outer cylinder II 61 through the communicating pipe, the high-pressure air pushes the piston block 62 to downwards squeeze the waterproof medium, the waterproof medium flows out from the communicating hole with the sealing groove 41, the waterproof medium flowing down is blocked by the sealing groove 41, the waterproof medium starts to gather on the sealing mechanism 8 and spreads out in the horizontal direction, the sealing mechanism is synchronous, the piston rod 53 is more and more retracted to the inner cavity of the outer cylinder 51 until the bottom of the piston rod 53 is positioned on the bottom surface of the bridge to be positioned on the bottom surface of the sealing mechanism 8, the sealing mechanism 4, the sealing disc 4 is more than the bottom, the sealing disc 4 is completely sealed, and the water can permeate the sealing medium is completely and the sealing medium is completely sealed.
Further, a thimble 63 fixed at the bottom of the second outer cylinder 61 is arranged at the inner side of the second outer cylinder 61, the thimble 63 is sleeved at the middle part of the piston block 62, and the piston block 62 can be dismounted upwards from the inner cavity of the second outer cylinder 61;
the ejector pin 63 has two specific functions, namely, the ejector pin is used for guiding the piston block 62, stabilizing the self posture of the piston block during movement and preventing the piston block from deflecting, and secondly, when the ejector pin is used, an operator can directly puncture the outer package of the waterproof medium by utilizing the top tip of the ejector pin, unpacked waterproof medium can be directly added into the ejector pin by using the ejector pin, the packed waterproof medium can be directly put into the ejector pin and is downwards pressed to be pricked by the ejector pin 63, and after the packing is pricked, the waterproof medium can be leaked out through the pricked part during pressing, so that the operator is not required to tear packing filler, and the operation complexity is further reduced.
Further, a glue leakage mechanism 8 is arranged in the sealing groove 41, the glue leakage mechanism 8 comprises rubber layers 81 attached to two side walls of the sealing groove 41, and a supporting frame 82 is fixedly connected to the bottom of the rubber layers 81;
the bottoms of the two rubber layers 81 are provided with L-shaped supporting strips 812 which are bent inwards, when the bottoms of the two supporting strips 812 are not stressed, the bottoms are in a contact closed state or a state with gaps, and the supporting frames 82 support the bottoms of the supporting strips 812 in an L shape;
The support bar 812 and the support frame 82 are left and right parts in the cross section shown in fig. 5, the sections in the axial direction are the same, the left and right parts are in contact and closed in the initial state of the support bar 812, and when the support bar is not pressed and is kept in the state, the support frame 82 is supported in the unmodified state of the bottom of the support bar, but the bottom of the support frame 82 is provided with a notch, when the interior of the inner sealing groove 41 is filled or filled with a large amount of waterproof medium, the piston block 62 is still pressurized downwards, so that the excessive waterproof medium is still injected into the sealing groove 41 continuously, and then the pressure can open the original closed state of the support bar 812 or leak out of the gap in a large amount, and a circumferential sealing ring is formed outside the water seepage disc 4.
Further, a drain groove 821 is arranged on the support frame 82, the drain groove 821 is positioned below the contact position of the two support bars 812, and the support frame 82 extends downwards to the outside of the seal groove 41;
The support frame 82 is arranged to extend downwards to the outside of the sealing groove 41 to ensure that the waterproof medium is unevenly oozed, of course, because the second outer cylinder 61 is generally filled with enough waterproof medium, the uneven probability is low, but the application is still eliminated, because the bottom of the piston rod 53 is gradually positioned above the water seepage disc 4 and is converted into the support frame 82 in contact with the ground, the support frame 82 is pressed to start retracting towards the inside of the sealing groove 41, the space of the waterproof medium in the sealing groove 41 is further compressed, the forced compression can force the waterproof medium in the inside to leak outwards, and because a large amount of waterproof medium existing on the line along the unit angle of the circumference of the sealing groove 41 can accelerate the leakage outwards along the leaking groove 821, and if the waterproof medium in the sealing groove 41 has uneven thickness, the waterproof medium is firstly forcedly distributed evenly in the inside of the sealing groove 41 and then oozes along with the compression process.
Further, the upper part of the rubber layer 81 is provided in a hollow wavy shape, and the top of the rubber layer 81 is contacted with the top of the sealing groove 41;
The hollow wavy design of the rubber layer 81 is to enhance the compressibility of the rubber layer, and the rubber layer is easy to elastically deform when being pressed, only one of the expression forms of the rubber layer 81 is disclosed in the application, and the other modes such as hollow middle part, thinning and the like are uniform, and the setting modes are the same in the application, so that a person skilled in the art can reasonably change according to actual requirements.
Further, the top of the water seepage disc 4 is provided with a measuring meter 7, the measuring meter 7 comprises an outer barrel III 71, a spring II 72 and a floating assembly 73 which is supported by the spring II 72 in a downward elastic mode are sleeved in an inner cavity of the outer barrel III 71, the lower end of the floating assembly 73 penetrates through the water seepage disc 4 to extend downwards to the top of the sealing groove 41, an observation groove 74 is formed in the surface of the bottom of the outer barrel III 71, and the observation groove 74 is leveled with the top end of the floating assembly 73;
In the initial state, the observation groove 74 is positioned at the bottommost part of the position corresponding to the water seepage disc 4 until the sealing groove 41 is filled with the waterproof medium and the pressure is increased, the waterproof medium can be used as a process for seepage from the leaking groove 821, so that the pressure of the lower floating block 733 can be upwards exerted, the lower floating block 733 is upwards pressed and compresses the second spring 72, the upper floating block 731 is upwards separated from the alignment with the observation groove 74 along the third outer cylinder 71, a user can know that the release of the waterproof medium has reached the state of gradual outward seepage by observing whether the third outer cylinder 71 on the outside, after the second outer cylinder 61 and the waterproof medium in the sealing groove 41 have been completely leaked outward, the high-pressure state received by the floating assembly 73 can be relieved, the elastic force of the second spring 72 can be received to downwards again, and the operator can carry out the next operation by observing that the upper floating block 731 knows that the waterproof medium has been uniformly released.
Further, the floating assembly 73 comprises an upper floating block 731, a connecting rod 732 and a lower floating block 733 which are sequentially connected from top to bottom, the upper floating block 731 is sleeved in the inner cavity of the outer cylinder III 71, the bottom surface of the lower floating block 733 is leveled with the top surface of the sealing groove 41, and the lower floating block 733 is in interference fit with the water seepage disc 4;
further, the surface of the floating block 731 is coated with a color different from that of the third outer cylinder 71;
the main function of the lower floating block 733 is to be pushed upwards under pressure, but is always isolated below the outer cylinder III 71 to prevent the water-proof medium from leaking upwards, and the upper floating block 731 is mainly convenient for operators to observe through the color with higher contrast.
Working principle: firstly, the top cover of the feeding cylinder 6 is opened, the piston block 62 is taken out, a waterproof medium is filled into the second outer cylinder 61, the tightness of the device is checked after the piston block 62 and the top cover are sequentially installed, then the piston rod 53 is returned to the lowest position, the piston rod 53 is erected on the bridge deck, the balancing weight 3 is added, the whole device gradually sinks until the waterproof medium seeps out from the bottom of the sealing groove 41, and an operator judges whether the waterproof medium is leaked completely or not by observing the floating block 731 to reach a sealing condition.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (6)
1. The bridge water seepage prevention detection device in bridge engineering comprises an upper mounting frame (1), a measuring cylinder (2) mounted on the upper mounting frame (1), and a water seepage disc (4) fixedly mounted below the upper mounting frame (1) and communicated with the measuring cylinder (2), and is characterized in that a plurality of groups of mutually communicated air pressure cylinders (5) and feeding cylinders (6) are arranged at equal angles on the peripheral side of the water seepage disc (4), and a circle of sealing grooves (41) are formed in the bottom of the water seepage disc (4);
The air pressure cylinder (5) comprises an outer cylinder I (51) fixedly arranged on the peripheral surface of the water seepage disc (4), a spring I (52) and a piston rod (53), wherein the spring I (52) is sleeved in the outer cylinder I (51), the spring I (52) is elastically supported on the piston rod (53) downwards, and the bottom end of the piston rod (53) extends out of the outer cylinder I (51) and is supported on the ground;
The feeding cylinder (6) comprises a second outer cylinder (61) fixedly installed on the water seepage disc (4) and a piston block (62) sleeved in the second outer cylinder (61), the second outer cylinder (61) is communicated with the sealing groove (41), and a cavity above the piston rod (53) in the first outer cylinder (51) is communicated with a cavity above the piston block (62) in the second outer cylinder (61);
the sealing groove (41) is internally provided with a glue leakage mechanism (8), the glue leakage mechanism (8) comprises rubber layers (81) attached to two side walls of the sealing groove (41), and a supporting frame (82) is fixedly connected to the bottom of each rubber layer (81);
The bottoms of the two rubber layers (81) are provided with L-shaped supporting strips (812) which are bent inwards, the bottoms of the two supporting strips (812) are in a contact closed or gap-keeping state when the bottoms of the two supporting strips are not stressed, and the supporting frames (82) support the bottoms of the supporting strips (812) in an L shape;
the top of infiltration dish (4) is provided with meter (7), meter (7) are including urceolus three (71), the inner chamber cover of urceolus three (71) is equipped with spring two (72) and receives spring two (72) elastic support's floating assembly (73) downwards, the lower extreme of floating assembly (73) passes infiltration dish (4) downwardly extending to the top of seal groove (41), observation groove (74) have been seted up on the surface of urceolus three (71) bottom, observation groove (74) are leveled with the top of floating assembly (73).
2. The bridge water seepage prevention detection device in bridge engineering according to claim 1, wherein: the inner side of the second outer cylinder (61) is provided with a thimble (63) fixed at the bottom of the second outer cylinder, the thimble (63) is sleeved in the middle of a piston block (62), and the piston block (62) can be removed upwards from the inner cavity of the second outer cylinder (61).
3. The bridge water seepage prevention detection device in bridge engineering according to claim 1, wherein: the support frame (82) is provided with a leakage groove (821), the leakage groove (821) is positioned below the contact position of the two support bars (812), and the support frame (82) extends downwards to the outside of the sealing groove (41).
4. The bridge water seepage prevention detection device in bridge engineering according to claim 1, wherein: the upper part of the rubber layer (81) is in a hollow wavy arrangement, and the top of the rubber layer (81) is in contact with the top of the sealing groove (41).
5. The bridge water seepage prevention detection device in bridge engineering according to claim 1, wherein: the floating assembly (73) comprises an upper floating block (731), a connecting rod (732) and a lower floating block (733) which are sequentially connected from top to bottom, the upper floating block (731) is sleeved in the inner cavity of the outer cylinder III (71), the bottom surface of the lower floating block (733) is leveled with the top surface of the sealing groove (41), and the lower floating block (733) is in interference fit with the water seepage disc (4).
6. The bridge water seepage prevention detection device in bridge engineering according to claim 5, wherein: the surface of the floating block (731) is coated with a color different from that of the outer cylinder III (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310999083.9A CN117109836B (en) | 2023-08-09 | 2023-08-09 | Bridge anti-seepage water detection device in bridge engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310999083.9A CN117109836B (en) | 2023-08-09 | 2023-08-09 | Bridge anti-seepage water detection device in bridge engineering |
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| CN117109836A CN117109836A (en) | 2023-11-24 |
| CN117109836B true CN117109836B (en) | 2024-06-14 |
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