CN211826562U - Bolt lacks bolt not hard up monitoring devices - Google Patents
Bolt lacks bolt not hard up monitoring devices Download PDFInfo
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- CN211826562U CN211826562U CN202020942154.3U CN202020942154U CN211826562U CN 211826562 U CN211826562 U CN 211826562U CN 202020942154 U CN202020942154 U CN 202020942154U CN 211826562 U CN211826562 U CN 211826562U
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- bolt
- pipe
- slide
- screwed pipe
- monitoring device
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Abstract
The utility model discloses a bolt lacks bolt not hard up monitoring devices, including installing mount (1) on the flange board, be equipped with two connecting plates (2) on the mount, vertical first screwed pipe (3) and first stand pipe (4) of being equipped with between two connecting plates, be equipped with on one of them connecting plate and drive first screwed pipe pivoted first step motor (5), first slide (6) are worn to be equipped with in the cooperation on first screwed pipe and first stand pipe, transversely be equipped with second screwed pipe (7) and second stand pipe (8) on first slide, be equipped with on first slide and drive second screwed pipe pivoted second step motor (9), second slide (10) are worn to be equipped with in the cooperation on second screwed pipe and second stand pipe, be equipped with camera (11) on the second slide. The utility model discloses the product can arrange the flange board department on the steel truss bridge on a large scale, has reduced the human input, monitors accurate and efficient, and the suitability is strong, has higher economic benefits.
Description
Technical Field
The utility model belongs to the technical field of the bridge monitoring, specifically relate to a bolt lacks bolt not hard up monitoring devices.
Background
The steel truss bridge is a bridge constructed by taking hot-rolled H-shaped steel as rod units and connecting the rod units through flange plates and bolts. In the service process of the steel truss bridge, due to the structural vibration and other external load effects, the connecting bolts on the flange plates are often loosened and even fall off, the stability of the flange plate bolt connection is not enough, the steel truss bridge is easily damaged, the safety is poor, the service life is shortened, and therefore the condition that the bolt of the flange plates on the steel truss bridge is not loosened is monitored, and the steel truss bridge is necessary.
The bolt loosening condition of the flange plate on the steel truss bridge is monitored in an existing manual mode, namely whether a maintenance worker visually inspects the flange plate is in bolt loss or not is detected one by one through a torque wrench. The monitoring mode is lagged behind, human participation factors are large, the problem of low efficiency exists, omission or misjudgment conditions are easy to generate, and meanwhile, the detection error of the torque wrench is large.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a bolt lacks and ties not hard up monitoring devices, it replaces the manual work to lack to tie the not hard up condition to flange plate bolt on the steel truss bridge and monitors, can overcome the not enough of prior art.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a bolt lacks and ties not hard up monitoring devices, it is used for monitoring flange board bolt on the steel truss bridge lacks and ties not hard up condition, including installing the mount on the flange board, be equipped with two connecting plates on the mount, vertically be equipped with first screwed pipe and first stand pipe between two connecting plates, be equipped with on one of them connecting plate and drive first screwed pipe pivoted first step motor, the cooperation is worn to be equipped with first slide on first screwed pipe and first stand pipe, transversely be equipped with second screwed pipe and second stand pipe on first slide, be equipped with on first slide and drive second screwed pipe pivoted second step motor, the cooperation is worn to be equipped with the second slide on second screwed pipe and second stand pipe, be equipped with the camera on the second slide.
The bolt missing bolt loosening monitoring device is characterized in that the fixing frame comprises a telescopic square tube and two clamping arms fixedly connected to two ends of the telescopic square tube, and a clamping bolt is arranged on one of the clamping arms.
The bolt missing loosening monitoring device is characterized in that the clamping bolt is a butterfly bolt.
The bolt missing loosening monitoring device is characterized in that the two connecting plates are fixedly connected to the side walls at the two end parts of the telescopic square tube respectively.
The bolt missing loosening monitoring device is characterized in that one end, far away from the first sliding seat, of the second guide pipe is fixedly connected with a stabilizing plate, and one end, far away from the first sliding seat, of the second threaded pipe is rotatably connected to the stabilizing plate.
The bolt missing loosening monitoring device is characterized in that the second stepping motor is arranged on one side, deviating from the stabilizing plate, of the first sliding seat, and the second threaded pipe penetrates through the first sliding seat and is connected with the output end of the second stepping motor.
The bolt-missing loosening monitoring device is characterized in that the bolt-missing loosening monitoring device is also provided with a controller for controlling the operation of the first stepping motor and the second stepping motor.
Compared with the prior art, the beneficial effects of the utility model are that: will through the mount the utility model discloses the flange board department on the steel truss bridge is installed to the product, control first step motor and drive first screwed pipe and rotate, make first slide go up and down vertically, control second step motor drives the second screwed pipe and rotates, make the second slide control on horizontal, the camera can move the planar optional position of whole flange board like this, make the camera scan on the route of regulation and make a video recording, gather the image in bolt place region on the flange board and compare, can lack the not hard up condition of bolt to the flange board bolt on the steel truss bridge and monitor, compare in current manual monitoring mode, the utility model discloses the product can arrange the flange board department on the steel truss bridge on a large scale, reduced the human input, monitoring is accurate and efficient, and the suitability is strong, has higher economic benefits. Furthermore, the utility model discloses simple to operate and the timely advantage of monitoring still have.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing frame of the present invention.
Fig. 3 is a sectional view a-a of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in the attached drawings 1, 2 and 3, the bolt missing bolt loosening monitoring device of the utility model, which is used for monitoring the bolt missing and loosening condition of a flange plate on a steel truss bridge and comprises a fixed frame 1 arranged on the flange plate, two connecting plates 2 are arranged on the fixed frame 1, a first screwed pipe 3 and a first guide pipe 4 are vertically arranged between the two connecting plates 2, a first stepping motor 5 which drives the first threaded pipe 3 to rotate is arranged on one connecting plate 2, a first sliding seat 6 is arranged on the first threaded pipe 3 and the first guide pipe 4 in a matching and penetrating way, a second threaded pipe 7 and a second guide pipe 8 are transversely arranged on the first sliding seat 6, a second stepping motor 9 for driving the second threaded pipe 7 to rotate is arranged on the first sliding seat 6, a second sliding seat 10 is arranged on the second threaded pipe 7 and the second guide pipe 8 in a matching and penetrating mode, and a camera 11 is arranged on the second sliding seat 10. Specifically, the fixing frame 1 comprises a telescopic square tube 1-1 and two clamping arms 1-2 fixedly connected to two ends of the telescopic square tube 1-1, and one clamping arm 1-2 is provided with a clamping bolt 1-3. The telescopic square tube 1-1 comprises two connecting tubes which are mutually inserted, adjusting holes for adjusting the length of the telescopic square tube 1-1 are formed in the inserting parts of the two connecting tubes, and adjusting bolts penetrate through the corresponding adjusting holes of the two connecting tubes. The clamping bolts 1-3 and the adjusting bolts are all butterfly bolts. The two connecting plates 2 are respectively and fixedly connected to the side walls at the two end parts of the telescopic square tube 1-1. Specifically, a stabilizing plate 12 is fixedly connected to one end of the second guide pipe 8 away from the first slide 6, and one end of the second threaded pipe 7 away from the first slide 6 is rotatably connected to the stabilizing plate 12. The second stepping motor 9 is arranged on one side of the first sliding seat 6, which is far away from the stabilizing plate 12, and the second threaded pipe 7 penetrates through the first sliding seat 6 and is connected with the output end of the second stepping motor 9. In addition, bolt missing bolt loosening monitoring device is also provided with a controller for controlling the operation of the first stepping motor 5 and the second stepping motor 9.
The utility model discloses in the product, first stand pipe 4 and second stand pipe 8 are fixed setting, and it both can set to one and can set to two, if set to two, then need satisfy the symmetry condition, and two 4 symmetric distributions of first stand pipe are in 3 both sides of first screwed pipe promptly, and 8 symmetric distributions of two second stand pipes are in 7 both sides of second screwed pipe.
In the product of the present invention, the connection mode between the fixing frame 1 and the connection plate 2 is not limited to the angle in the drawing, and the connection angle can be used to clamp the flange plate in the example shown in the drawing. The length-width ratio of the fixing frame 1 can be adjusted to enable the fixing frame 1 to rotate 90 degrees around the length direction during production, so that the fixing frame 1 is fixed on a truss where the flange plate is located.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (7)
1. The utility model provides a bolt lacks and ties not hard up monitoring devices, its flange board bolt that is used for monitoring on the steel truss bridge lacks and ties not hard up condition, including installing mount (1) on the flange board, its characterized in that: be equipped with two connecting plates (2) on mount (1), vertically be equipped with first screwed pipe (3) and first stand pipe (4) between two connecting plates (2), be equipped with on one of them connecting plate (2) and drive first screwed pipe (3) pivoted first step motor (5), first slide (6) are worn to be equipped with in the cooperation on first screwed pipe (3) and first stand pipe (4), transversely be equipped with second screwed pipe (7) and second stand pipe (8) on first slide (6), be equipped with on first slide (6) and drive second screwed pipe (7) pivoted second step motor (9), cooperation is worn to be equipped with second slide (10) on second screwed pipe (7) and second stand pipe (8), be equipped with camera (11) on second slide (10).
2. Bolt missing bolt loosening monitoring device according to claim 1, characterized in that: the fixing frame (1) comprises a telescopic square tube (1-1) and two clamping arms (1-2) fixedly connected to two ends of the telescopic square tube (1-1), and a clamping bolt (1-3) is arranged on one clamping arm (1-2).
3. Bolt missing bolt loosening monitoring device according to claim 2, characterized in that: the clamping bolts (1-3) are butterfly bolts.
4. The bolt missing bolt loosening monitoring device according to claim 3, wherein: the two connecting plates (2) are respectively and fixedly connected to the side walls at the two end parts of the telescopic square tube (1-1).
5. Bolt missing bolt loosening monitoring device according to claim 1, characterized in that: and one end of the second guide pipe (8) far away from the first sliding seat (6) is fixedly connected with a stabilizing plate (12), and one end of the second threaded pipe (7) far away from the first sliding seat (6) is rotatably connected to the stabilizing plate (12).
6. Bolt missing bolt loosening monitoring device according to claim 5, characterized in that: the second stepping motor (9) is arranged on one side, deviating from the stabilizing plate (12), of the first sliding seat (6), and the second threaded pipe (7) penetrates through the first sliding seat (6) to be connected with the output end of the second stepping motor (9).
7. The bolt missing bolt looseness monitoring device according to any one of claims 1 to 6, wherein: the bolt missing loosening monitoring device is also provided with a controller used for controlling the operation of the first stepping motor (5) and the second stepping motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942154.3U CN211826562U (en) | 2020-05-29 | 2020-05-29 | Bolt lacks bolt not hard up monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942154.3U CN211826562U (en) | 2020-05-29 | 2020-05-29 | Bolt lacks bolt not hard up monitoring devices |
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| Publication Number | Publication Date |
|---|---|
| CN211826562U true CN211826562U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020942154.3U Active CN211826562U (en) | 2020-05-29 | 2020-05-29 | Bolt lacks bolt not hard up monitoring devices |
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| CN (1) | CN211826562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443392A (en) * | 2020-05-29 | 2020-07-24 | 贵州省交通规划勘察设计研究院股份有限公司 | Bolt lacks bolt not hard up monitoring devices |
-
2020
- 2020-05-29 CN CN202020942154.3U patent/CN211826562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443392A (en) * | 2020-05-29 | 2020-07-24 | 贵州省交通规划勘察设计研究院股份有限公司 | Bolt lacks bolt not hard up monitoring devices |
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