CN216339732U - Bridge is pile foundation outward appearance detection device under water - Google Patents
Bridge is pile foundation outward appearance detection device under water Download PDFInfo
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- CN216339732U CN216339732U CN202122690161.6U CN202122690161U CN216339732U CN 216339732 U CN216339732 U CN 216339732U CN 202122690161 U CN202122690161 U CN 202122690161U CN 216339732 U CN216339732 U CN 216339732U
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- half ring
- pile foundation
- detection device
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Abstract
The utility model discloses an appearance detection device for an underwater pile foundation of a bridge, which comprises an annular clamping piece and a shooting device, wherein the annular clamping piece is provided with a positioning hole; the annular clamping piece is an annular clamping piece with adjustable diameter, and the shooting device is arranged on the annular fastening piece. The shooting device is fixed by the annular clamping piece with the adjustable diameter, so that the appearances of bridge pile foundations with different diameters can be detected, a diver does not need to repeatedly drain water to replace an adaptive appearance detection device, and the use is convenient.
Description
Technical Field
The utility model relates to an appearance detection device for an underwater bridge pile foundation, and belongs to the field of pile foundation detection.
Background
When the bridge pile foundation is located the aquatic, rivers erode the pile foundation for a long time, can cause the damage to the body of pile foundation to influence the operation safety of whole bridge. Therefore, the diver needs to carry the detection device to drain water at irregular intervals to check the appearance of the bridge pile foundation.
Present pile foundation outward appearance detection device can only detect to the pile foundation of single diameter, when detecting the pile foundation of different diameters of bridge or pile foundation because of the erosion main part diameter of rivers deviation appears, has certain inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model provides an appearance detection device for an underwater pile foundation of a bridge, which solves the problems disclosed in the background technology.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a bridge underwater pile foundation appearance detection device comprises an annular clamping piece and a shooting device; the annular clamping piece is an annular clamping piece with adjustable diameter, and the shooting device is arranged on the annular fastening piece.
The shooting device comprises a diving camera and a diving lamp, and the diving camera and the diving lamp are fixed on the annular clamping piece through a bracket.
The inner side of the annular clamping piece is provided with a cushion layer.
The outer wall of the annular clamping piece is provided with a plurality of handles, and the handles are sleeved with anti-slip sleeves.
The annular clamping piece comprises a first butt joint semi-ring and a second butt joint semi-ring which are matched, the end part of the first butt joint semi-ring is provided with a butt joint hole, the end part of the second butt joint semi-ring is embedded into the butt joint hole, a clamping structure is arranged between the first butt joint semi-ring and the second butt joint semi-ring, and the clamping structure is used for clamping and fixing the end parts of the second butt joint semi-rings embedded into different depths.
The clamping structure comprises a spring clamping piece arranged on the first butt joint semi-ring, the end part of the spring clamping piece extends into the butt joint hole, and a row of bayonets matched with the spring clamping piece are arranged at the end part of the second butt joint semi-ring embedded into the butt joint hole.
The spring fastener includes spring, stopper, fixture block and pull rod, has seted up the cavity in the first butt joint semi-ring, and spring and stopper all are located the cavity, and the one end and the cavity inner wall of spring are fixed, and the stopper is connected to the other end, and fixture block and pull rod are connected to the stopper, and the fixture block stretches into the butt joint hole, and the pull rod stretches out from the outer wall of first butt joint semi-ring.
The clamping structure further comprises a fastener screwed on the first butt joint semi-ring, the end part of the fastener extends into the butt joint hole, and a row of fastening openings matched with the fastener are formed in the end part of the second butt joint semi-ring embedded into the butt joint hole.
The first butt joint semi-ring and the second butt joint semi-ring are connected with a sliding piece in a sliding mode, the sliding piece slides along the butt joint semi-ring, a roller is arranged on the sliding piece, and the roller extends out of a rotating groove in the inner wall of the butt joint semi-ring.
The utility model achieves the following beneficial effects: the shooting device is fixed by the annular clamping piece with the adjustable diameter, so that the appearances of bridge pile foundations with different diameters can be detected, a diver does not need to repeatedly drain water to replace an adaptive appearance detection device, and the use is convenient.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 2.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and 2, the appearance detection device for the underwater pile foundation of the bridge comprises an annular clamping piece and a shooting device; the annular clamping piece is an annular clamping piece with adjustable diameter, can be clamped and fixed on underwater pile foundations of bridges with different diameters, and the shooting device is fixed on the annular fastening piece.
The device adopts the fixed shooting device of diameter adjustable annular fastener, can detect the bridge pile foundation outward appearance of different diameters size, need not diver's outward appearance detection device that the looks adaptation is changed to the groundwater repeatedly, convenient to use.
The annular clamping piece is formed by connecting two butt joint semi-rings, and the annular clamping piece structure with adjustable diameter is realized at present in a plurality of types, such as patent 201620650747.6, and an arc-shaped sliding rod and a connecting sleeve are connected by adopting a structure with one hinged end and the other connected end.
In order to stabilize the annular clamping piece, the annular clamping piece comprises a first butt half ring 1 and a second butt half ring 2 which are matched, wherein butt holes 8 are formed in two end parts of the first butt half ring 1, the end part of the second butt half ring 2 is embedded into the butt holes 8, the diameter of the whole annular clamping piece is adjusted through the embedding depth, and after the diameter is adjusted, the first butt half ring 1 and the second butt half ring 2 need to be ensured to be stable, so that a clamping structure is arranged between the first butt half ring 1 and the second butt half ring 2 and is used for clamping and fixing the end parts of the second butt half ring 2 embedded into different depths.
The clamping structure comprises a spring clamping piece arranged on the first butt joint semi-ring 1, the end part of the spring clamping piece extends into the butt joint hole 8, a row of bayonets 12 matched with the spring clamping piece are arranged at the end part of the second butt joint semi-ring 2 embedded into the butt joint hole 8, and when the end part of the second butt joint semi-ring 2 is embedded into different depths, different bayonets 12 are clamped with the spring clamping piece.
As shown in fig. 3, the spring fastener includes a spring 13, a limiting block 14, a clamping block 15 and a pull rod 9, a cavity is formed in the first butt-joint half ring 1, the spring 13 and the limiting block 14 are both located in the cavity, the spring 13 is made of stainless steel, the service life of the first butt-joint half ring is prolonged by utilizing good internal corrosion of the stainless steel, one end of the spring 13 is fixed with the inner wall of the cavity, the other end of the spring 13 is connected with the limiting block 14, the limiting block 14 is connected with the clamping block 15 and the pull rod 9, the clamping block 15 extends into the butt-joint hole 8, and the pull rod 9 extends out of the outer wall of the first butt-joint half ring 1; pulling the pull rod 9, compressing the spring 13 by the limiting block 14, contracting the clamping block 15, embedding the end part of the second butting semi-ring 2 to the target depth, then loosening the pull rod 9, and embedding the clamping block 15 into the bayonet 12 under the action of the spring 13.
In order to ensure the stable clamping, the clamping structure further comprises a fastener 10 screwed on the first butt half ring 1, the fastener 10 adopts a common screw, the end part of the fastener 10 extends into the butt hole 8, and the end part of the second butt half ring 2 embedded in the butt hole 8 is provided with a row of fastening openings 11 matched with the fastener 10.
Therefore, the working process of the clamping structure is as follows: when the end parts of the second butt-joint semi-rings 2 are embedded into different depths, different bayonets 12 are clamped with the spring clamping pieces, and screws are screwed into different fastening ports 11, so that the stability of the annular clamping pieces is ensured.
All sliding connection has slider 6 in first butt joint semi-ring 1 and the second butt joint semi-ring 2, and slider 6 is along the slip of place butt joint semi-ring, installs gyro wheel 7 on slider 6, and gyro wheel 7 stretches out from the rotation groove of place butt joint semi-ring inner wall, and the rotation groove is the arc wall, begins along the length direction of butt joint semi-ring.
In order to facilitate the operation of the annular clamping piece, a plurality of handles 4 are arranged on the outer wall of the annular clamping piece, anti-slip sleeves 5 are sleeved on the handles 4, anti-slip particles are integrally formed on the anti-slip sleeves 5, the interiors of the anti-slip particles are hollow, and the anti-slip property of the handles 4 is improved due to the arrangement of the anti-slip particles, so that the annular clamping piece is convenient for personnel to use; here, a handle 4 is installed on each of the first and second mating half rings 1 and 2, and the first and second mating half rings 1 and 2 are easily mated by the handle 4.
Because the inner wall of annular fastener is just to the pile foundation, can be difficult to exempt from rather than taking place the friction, in order to increase life, the inboard fixed bed course 3 of annular fastener, bed course 3 are the rubber layer, avoid the wearing and tearing that first butt joint semi-ring 1 and second butt joint semi-ring 2 directly produced with the pile foundation contact through the rubber layer.
The shooting device comprises a diving camera 18 and a diving lamp 17, the diving camera 18 and the diving lamp 17 are fixed on the annular clamping piece through a bracket 16, as shown in fig. 4, the bracket 16 is installed on both the first butt joint half ring 1 and the second butt joint half ring 2, the bracket 16 is positioned on the top edge of the butt joint half rings, and the diving camera 18 and the diving lamp 17 are fixed on the top of the bracket 16.
The working principle of the device is as follows: when the need carries out visual inspection to the bridge pile foundation under water, open dive camera 18 and dive lamp 17, take first butt joint semi-ring 1 and second butt joint semi-ring 2 to bridge pile foundation both sides, butt joint first butt joint semi-ring 1 and second butt joint semi-ring 2, according to the diameter of bridge pile foundation, adjust the embedding depth of second butt joint semi-ring 2, it offsets with the outer wall of bridge pile foundation to reach gyro wheel 7, with first butt joint semi-ring 1 and second butt joint semi-ring 2 joint, utilize the self weight of annular fastener to make its vertical downstream, dive camera 18 is along with the removal of annular fastener lasts the shooting, the shooting that opens messenger dive camera 18 of dive lamp 17 is more clear.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The appearance detection device for the underwater pile foundation of the bridge is characterized by comprising an annular clamping piece and a shooting device; the annular clamping piece is an annular clamping piece with adjustable diameter, and the shooting device is arranged on the annular fastening piece.
2. The appearance detection device for the underwater pile foundation of the bridge as claimed in claim 1, wherein the shooting device comprises a diving camera and a diving light, and the diving camera and the diving light are fixed on the annular clamping piece through a bracket.
3. The appearance detection device for the underwater pile foundation of the bridge according to claim 1, wherein a cushion layer is arranged on the inner side of the annular clamping piece.
4. The appearance detection device for the underwater pile foundation of the bridge according to claim 1, wherein a plurality of handles are arranged on the outer wall of the annular clamping piece, and anti-skidding sleeves are sleeved on the handles.
5. The appearance detection device for the underwater pile foundation of the bridge according to any one of claims 1 to 4, wherein the annular clamping piece comprises a first butt joint half ring and a second butt joint half ring which are matched with each other, a butt joint hole is formed in the end portion of the first butt joint half ring, the end portion of the second butt joint half ring is embedded into the butt joint hole, a clamping structure is arranged between the first butt joint half ring and the second butt joint half ring, and the clamping structure is used for clamping and fixing the end portions of the second butt joint half ring embedded into different depths.
6. The appearance detection device for the underwater pile foundation of the bridge according to claim 5, wherein the clamping structure comprises spring clamping pieces arranged on a first butt-joint half ring, the end parts of the spring clamping pieces extend into the butt-joint holes, and a row of bayonets matched with the spring clamping pieces are arranged at the end parts of a second butt-joint half ring embedded into the butt-joint holes.
7. The appearance detection device for the underwater pile foundation of the bridge as claimed in claim 6, wherein the spring fastener comprises a spring, a limiting block, a clamping block and a pull rod, a cavity is formed in the first butt joint half ring, the spring and the limiting block are both located in the cavity, one end of the spring is fixed to the inner wall of the cavity, the limiting block is connected to the other end of the spring, the clamping block is connected to the limiting block, the clamping block extends into the butt joint hole, and the pull rod extends out of the outer wall of the first butt joint half ring.
8. The appearance detection device for the underwater pile foundation of the bridge according to claim 6, wherein the clamping structure further comprises a fastener screwed on the first butt joint half ring, the end part of the fastener extends into the butt joint hole, and the end part of the second butt joint half ring embedded in the butt joint hole is provided with a row of fastening ports matched with the fastener.
9. The appearance detection device for the underwater pile foundation of the bridge according to claim 5, wherein sliding members are slidably connected to the first butt joint half ring and the second butt joint half ring, the sliding members slide along the butt joint half rings, and rollers are arranged on the sliding members and extend out of rotating grooves in the inner walls of the butt joint half rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122690161.6U CN216339732U (en) | 2021-11-05 | 2021-11-05 | Bridge is pile foundation outward appearance detection device under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122690161.6U CN216339732U (en) | 2021-11-05 | 2021-11-05 | Bridge is pile foundation outward appearance detection device under water |
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| Publication Number | Publication Date |
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| CN216339732U true CN216339732U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122690161.6U Active CN216339732U (en) | 2021-11-05 | 2021-11-05 | Bridge is pile foundation outward appearance detection device under water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837238A (en) * | 2022-05-10 | 2022-08-02 | 昆明海威机电技术研究所(有限公司) | Underwater large-size pile detection operation device based on chain transmission |
-
2021
- 2021-11-05 CN CN202122690161.6U patent/CN216339732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837238A (en) * | 2022-05-10 | 2022-08-02 | 昆明海威机电技术研究所(有限公司) | Underwater large-size pile detection operation device based on chain transmission |
| CN114837238B (en) * | 2022-05-10 | 2023-08-08 | 昆明海威机电技术研究所(有限公司) | Underwater large-size pile detection operation device based on chain transmission |
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