CN213328591U - Pavement settlement monitoring device for bridge engineering - Google Patents
Pavement settlement monitoring device for bridge engineering Download PDFInfo
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- CN213328591U CN213328591U CN202021803984.4U CN202021803984U CN213328591U CN 213328591 U CN213328591 U CN 213328591U CN 202021803984 U CN202021803984 U CN 202021803984U CN 213328591 U CN213328591 U CN 213328591U
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Abstract
The utility model relates to a bridge engineering field especially relates to a road surface settlement monitoring device for bridge engineering. The utility model comprises a circular tube body, an inclined tube and an alarm circuit; the circular tube body is of a hollow tubular structure with an opening at the top and a closed bottom, and conductive liquid is filled in the circular tube body; the circular tube body is provided with a plurality of inclined tubes which incline downwards, the bottom of each inclined tube is closed, and the top of each inclined tube is communicated with the inner cavity of the circular tube body; all be connected with an alarm circuit on every pipe chute, every alarm circuit all includes anodal electrode post, negative pole electrode post, power cord and power, the inductive terminal of anodal electrode post inserts in the lower part lumen that corresponds the pipe chute, the electrically conductive end of anodal electrode post is connected with the positive pole of power after passing through power cord and alarm series connection, the inductive terminal of negative pole electrode post inserts in the lower part lumen that corresponds the pipe chute, the electrically conductive end of negative pole electrode post passes through the power cord and is connected with the negative pole of power. The utility model has the characteristics of simple structure, it is with low costs, monitoring range is big.
Description
Technical Field
The utility model relates to a bridge engineering field especially relates to a road surface settlement monitoring device for bridge engineering.
Background
In the bridge engineering work progress, under the bridge load effect, road surface soil can make the road surface uneven because of receiving the vertical deformation or sinking that the compression arouses, when subsiding too big, and the additional stress that produces simultaneously can arouse the road surface and produce the crack.
Traditional detection device that subsides adopts a plurality of sensor assembly, and is with high costs, needs recovery plant, and the distance that the single detected is short, can't be on a large scale low-cost detect.
Disclosure of Invention
In order to solve the above problems, the utility model aims at providing a road surface settlement monitoring device for bridge engineering has simple structure, and is with low costs, characteristics that monitoring range is big.
In order to achieve the above object, the utility model relates to a road surface settlement monitoring device for bridge engineering, which is characterized in that the device comprises a circular tube body, a plurality of inclined tubes and a plurality of alarm circuits; the round pipe body is of a hollow tubular structure with an opening at the top and a closed bottom, and conductive liquid is filled in the round pipe body; a plurality of inclined pipes which incline downwards are arranged on the pipe wall of the upper part of the circular pipe body, the bottom of each inclined pipe is closed, the top of each inclined pipe is communicated with the inner cavity of the circular pipe body, and the plurality of inclined pipes are uniformly arranged along the circumferential direction of the outer wall of the circular pipe body; all be connected with an alarm circuit on every pipe chute, every alarm circuit all includes anodal electrode post, the negative pole electrode post, the power cord, alarm and power, the response end of anodal electrode post inserts in the lower part lumen that corresponds the pipe chute, the electrically conductive end of anodal electrode post is connected with the positive pole of power after passing through power cord and alarm series connection, the response end of negative pole electrode post inserts in the lower part lumen that corresponds the pipe chute, and leave the space between negative pole electrode post response end and the anodal electrode post response end, the electrically conductive end of negative pole electrode post passes through the power cord and is connected with the negative pole of power.
Preferably, the horizontal base plate is fixed on the wall of the circular tube body and positioned below the inclined tubes, and the horizontal base plate is perpendicular to the axis of the circular tube body.
Preferably, the road surface's cone head, the axis of cone head and the axis coincidence of pipe body.
As the preferred scheme, it still includes the water level observation pipe that is arranged in observing the water level in the pipe body, and the water level observation pipe is established on the pipe wall of pipe body, and the water level observation pipe is linked together with the bottom inner chamber of pipe body, is equipped with the graduation apparatus on the water level observation pipe.
Preferably, the sealing device further comprises an upper cover assembly used for sealing and covering the top opening end of the circular tube body, the upper cover assembly comprises an insertion tube, a sealing ring and an upper cover plate, the sealing ring is fixedly sleeved on the outer wall of the insertion tube, and the upper cover plate is fixed at the top of the insertion tube.
As a preferred scheme, each inclined tube is provided with two oppositely arranged electrode sockets, the positive electrode pole and the negative electrode pole are respectively sleeved with an inherent insulating sleeve, and the positive electrode pole and the negative electrode pole are respectively inserted into the electrode sockets through the insulating sleeves.
Preferably, the power supply adopts a storage battery or a photovoltaic cell.
As the preferred scheme, the pipe body, a plurality of pipe chute, negative pole electrode post, anodal electrode post all adopt copper product.
As the preferred scheme, the included angle between the axis of each inclined tube and the axis of the circular tube body is 30-60 degrees.
As a preferred scheme, a plurality of outflow holes which are uniformly distributed along the circumferential direction of the pipe wall are formed in the pipe wall of the upper part of the circular pipe body, the outflow holes correspond to the inclined pipes one to one, the upper port of each inclined pipe is communicated with the corresponding outflow hole, and each outflow hole is positioned above the liquid level of the conductive liquid.
The utility model has the advantages that: compare with current detection device that subsides, the utility model is used for bridge engineering's road surface settlement monitoring device is through setting up the pipe chute on the pipe body, and when the pipe body took place to incline, the conducting liquid flowed in and puts through alarm circuit in the pipe chute, and the phenomenon is serious through the appearance settlement on alarm suggestion staff ground. The utility model has the advantages of simple structure, simple to operate, the cost is low can carry out the ground settlement monitoring on a large scale.
Drawings
Fig. 1 is a schematic structural view of the pavement settlement monitoring device for bridge engineering of the present invention;
FIG. 2 is an enlarged sectional view of portion A of FIG. 1;
FIG. 3 is an enlarged sectional view of portion B of FIG. 1;
the components in the figures are numbered as follows: the water level monitoring device comprises a circular tube body 1, an inclined tube 2, a water level observation tube 3, an upper cover assembly 4, an insertion tube 4.1, a sealing ring 4.2, an upper cover plate 4.3, a horizontal base plate 5, a flow-out hole 6, an alarm circuit 7, a positive electrode pole 7.1, a negative electrode pole 7.2, a power line 7.3, a power supply 7.4, an alarm 7.5, an insulating sleeve 8, an electrode socket 9 and a conical head 10.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings and specific examples.
Referring to fig. 1 and 3, the road surface settlement monitoring device for bridge engineering in the present embodiment includes a circular tube body 1, six inclined tubes 2, and six alarm circuits 7.
Combine shown in fig. 1 and 2, pipe body 1 be open-top, bottom confined cavity tubular structure, be equipped with water level observation pipe 3 on pipe body 1's the outer wall, water level observation pipe 3 is linked together with pipe body 1's bottom inner chamber, be equipped with the graduation apparatus on water level observation pipe 3, pipe body 1's open end is equipped with upper cover subassembly 4, upper cover subassembly 4 is used for sealing pipe body 1's open end, prevent that rainwater impurity from getting into and arousing the erroneous judgement in the inner chamber, upper cover subassembly 4 includes intubate 4.1, sealing washer 4.2 and upper cover plate 4.3, inherent sealing washer 4.2 of cover on intubate 4.1's the outer wall, intubate 4.1's top is fixed with upper cover plate 4.3, intubate 4.1 inserts in pipe body 1's the opening, sealing washer 4.2 and pipe body 1's inner wall in close contact with, upper cover plate 4.3 establishes on pipe body.
A horizontal substrate 5 is fixed on the upper part of the circular tube body 1, the horizontal substrate 5 is fixedly penetrated on the outer wall of the circular tube body 1, the horizontal substrate 5 is vertical to the axis of the circular tube body 1, a conical head 10 is fixed at the bottom of the circular tube body 1, the sharp angle of the conical head 10 faces downwards, and the axis of the conical head 10 is superposed with the axis of the circular tube body 1; as shown in fig. 3, six outflow holes 6 uniformly arranged along the circumferential direction of the pipe wall are formed in the upper pipe wall of the circular pipe body 1, each outflow hole 6 is communicated with the inner cavity of the circular pipe body 1, each outflow hole 6 corresponds to one inclined pipe 2, the upper end of each inclined pipe 2 is open, the lower end of each inclined pipe 2 is closed, the open end of each inclined pipe 2 is fixed on the pipe wall of the circular pipe body 1 and is communicated with the corresponding outflow hole 6, the inclined pipes 2 are obliquely arranged downwards, and the included angle between the axis of each inclined pipe 2 and the axis of the circular pipe body 1 is 45 degrees; six inclined tubes 2 are all positioned above the horizontal base plate 5.
Referring to fig. 3, each inclined tube 2 is connected with an alarm circuit 7, and each alarm circuit 7 comprises a positive electrode post 7.1, a negative electrode post 7.2, a power line 7.3, a power supply 7.4 and an alarm 7.5; the specific connection mode is as follows: each inclined tube 2 is provided with two oppositely arranged electrode sockets 9, an insulating sleeve 8 is sleeved on the positive electrode pole 7.1 and the negative electrode pole 7.2 respectively, the sensing end of the positive electrode pole 7.1 and the sensing end of the negative electrode pole 7.2 are inserted into the electrode sockets 9 through the insulating sleeves 8 respectively, and a gap for liquid conduction is reserved between the sensing end of the negative electrode pole 7.2 and the sensing end of the positive electrode pole 7.1; the inner surface of the insulating sleeve 8, which is in contact with the anode electrode post 7.1 and the cathode electrode post 7.2, is coated with sealant, the outer surface of the insulating sleeve 8, which is in contact with the electrode socket 9, is also coated with sealant, the round tube body 1, the plurality of inclined tubes 2, the cathode electrode post 7.2 and the anode electrode post 7.1 are made of copper materials, the insulating sleeve 8 can prevent the anode electrode post 7.1 and the cathode electrode post 7.2 from conducting electricity through the inclined tubes 2, the sealing performance of the inclined tubes 2 is ensured through the sealant, liquid is prevented from leaking from the electrode socket 9, the conducting end of the anode electrode post 7.1 is connected with the anode of the power supply 7.4 through the power supply wire 7.3 after being connected with the alarm 7.5 in series, the conducting end of the cathode electrode post 7.2 is connected with the cathode of the power supply wire 7.4 through the power supply wire 7.3, the six alarm circuits 7 adopt a parallel connection mode, one power supply 7.4 can be shared, the power supply 7.4 adopts a, the storage battery has low price. Therefore, when the conductive liquid exists between the positive electrode post 7.1 and the negative electrode post 7.2, the positive electrode post 7.1, the alarm 7.5, the power supply 7.4 and the negative electrode post 7.2 form a closed path.
The road surface settlement monitoring device for bridge engineering in the embodiment is used for firstly inserting the circular tube body 1 into the road surface through the conical head 10 until the horizontal substrate 5 is attached to the road surface, the horizontal substrate 5 can keep the circular tube body 1 vertically installed, then pouring saline water into the opening end of the circular tube body 1, observing the water level through the graduation meter on the water level observation tube 3, keeping the water level at the position 1-2.5 cm below the outflow hole 6, then covering the upper cover component 4 on the circular tube body 1, generating radial extrusion force on the circular tube body 1 when the ground surface is settled, leading the whole circular tube body 1 to generate deflection at a certain angle, leading the saline water in the circular tube body 1 to flow into the tube cavity of the inclined tube 2 from the outflow hole 6 when the inclined tube body is inclined to a certain angle, leading the whole alarm circuit 7 to be connected after the saline water soaks the anode electrode post 7.1 and the cathode electrode post 7.2, the patrol personnel can clearly see that the flashing alarm lamp flashes and shines when patrolling.
In the embodiment, the inclination angle of the inclined pipe 2 and the height of the water level are set according to the abnormal pavement settlement, and the set parameters are used for monitoring the pavement settlement in the bridge engineering.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A road surface settlement monitoring device for bridge engineering is characterized by comprising a circular tube body (1), a plurality of inclined tubes (2) and a plurality of alarm circuits (7); the round tube body (1) is of a hollow tubular structure with an opening at the top and a closed bottom, and conductive liquid is filled in the round tube body (1); a plurality of inclined tubes (2) which incline downwards are arranged on the upper tube wall of the circular tube body (1), the bottom of each inclined tube (2) is closed, the top of each inclined tube is communicated with the inner cavity of the circular tube body (1), and the plurality of inclined tubes (2) are uniformly arranged along the circumferential direction of the outer wall of the circular tube body (1); all be connected with one warning circuit (7) on every pipe chute (2), every warning circuit (7) all include anodal electrode post (7.1), negative pole electrode post (7.2), power cord (7.3), alarm (7.5) and power (7.4), the induction end of anodal electrode post (7.1) inserts in the lower part lumen that corresponds pipe chute (2), the electrically conductive end of anodal electrode post (7.1) passes through power cord (7.3) and is connected with the positive pole of power (7.4) after alarm (7.5) series connection, the induction end of negative pole electrode post (7.2) inserts in the lower part lumen that corresponds pipe chute (2), and leave the space between negative pole electrode post (7.2) induction end and anodal electrode post (7.1) induction end, the electrically conductive end of negative pole electrode post (7.2) passes through power cord (7.3) and is connected with the negative pole of power (7.4).
2. The road surface settlement monitoring device for bridge engineering according to claim 1, further comprising a horizontal base plate (5), wherein the horizontal base plate (5) is fixed on the wall of the circular tube body (1) and is positioned below the plurality of inclined tubes (2), and the horizontal base plate (5) is perpendicular to the axis of the circular tube body (1).
3. The road surface settlement monitoring device for bridge engineering according to claim 1, further comprising a cone head (10) for inserting into the road surface, wherein the cone head (10) is fixed at the bottom of the circular tube body (1), and the axis of the cone head (10) coincides with the axis of the circular tube body (1).
4. The pavement settlement monitoring device for bridge engineering according to claim 1, further comprising a water level observation tube (3) for observing the water level in the circular tube body (1), wherein the water level observation tube (3) is arranged on the tube wall of the circular tube body (1), the water level observation tube (3) is communicated with the inner cavity of the circular tube body (1), and a dial gauge is arranged on the water level observation tube (3).
5. The road surface settlement monitoring device for bridge engineering according to claim 1, further comprising an upper cover assembly (4) for sealing and covering the top opening end of the circular tube body (1), wherein the upper cover assembly (4) comprises an insertion tube (4.1), a sealing ring (4.2) and an upper cover plate (4.3), the sealing ring (4.2) is sleeved on the outer wall of the insertion tube (4.1), and the upper cover plate (4.3) is fixed at the top of the insertion tube (4.1).
6. The road surface settlement monitoring device for bridge engineering according to claim 1, wherein each inclined tube (2) is provided with two oppositely arranged electrode sockets (9), the positive electrode pole (7.1) and the negative electrode pole (7.2) are respectively sleeved with an inherent insulating sleeve (8), and the positive electrode pole (7.1) and the negative electrode pole (7.2) are respectively inserted into the electrode sockets (9) through the insulating sleeves (8).
7. The pavement settlement monitoring device for bridge engineering according to claim 1, characterized in that the power source (7.4) is a storage battery or a photovoltaic cell.
8. The road surface settlement monitoring device for bridge engineering according to claim 1, wherein the circular tube body (1), the plurality of inclined tubes (2), the negative electrode posts (7.2) and the positive electrode posts (7.1) are made of copper materials.
9. The road surface settlement monitoring device for bridge engineering according to claim 1, wherein the included angle between the axis of each inclined tube (2) and the axis of the circular tube body (1) is 30-60 degrees.
10. The road surface settlement monitoring device for bridge engineering according to claim 1, wherein the upper pipe wall of the circular pipe body (1) is provided with a plurality of outflow holes (6) uniformly arranged along the pipe wall circumference, the outflow holes (6) are in one-to-one correspondence with the inclined pipes (2), the upper port of each inclined pipe (2) is communicated with the corresponding outflow hole (6), and each outflow hole (6) is located above the liquid level of the conductive liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803984.4U CN213328591U (en) | 2020-08-26 | 2020-08-26 | Pavement settlement monitoring device for bridge engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803984.4U CN213328591U (en) | 2020-08-26 | 2020-08-26 | Pavement settlement monitoring device for bridge engineering |
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| CN213328591U true CN213328591U (en) | 2021-06-01 |
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| CN202021803984.4U Active CN213328591U (en) | 2020-08-26 | 2020-08-26 | Pavement settlement monitoring device for bridge engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277626A (en) * | 2022-01-10 | 2022-04-05 | 中南大学 | Hydraulic monitoring device for vertical settlement difference of joint end of railway track |
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2020
- 2020-08-26 CN CN202021803984.4U patent/CN213328591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277626A (en) * | 2022-01-10 | 2022-04-05 | 中南大学 | Hydraulic monitoring device for vertical settlement difference of joint end of railway track |
| CN114277626B (en) * | 2022-01-10 | 2022-09-09 | 中南大学 | Hydraulic monitoring device for vertical settlement difference of joint end of railway track |
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