CN112900258A - Bridge inspect vehicle job stabilization nature monitoring devices - Google Patents
Bridge inspect vehicle job stabilization nature monitoring devices Download PDFInfo
- Publication number
- CN112900258A CN112900258A CN202110102865.9A CN202110102865A CN112900258A CN 112900258 A CN112900258 A CN 112900258A CN 202110102865 A CN202110102865 A CN 202110102865A CN 112900258 A CN112900258 A CN 112900258A
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- China
- Prior art keywords
- light
- workbench
- supporting
- seat
- inspection vehicle
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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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
- G01M13/00—Testing of machine parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a device for monitoring the operation stability of a bridge inspection vehicle, which comprises a workbench, wherein a light emitting mechanism and a light receiving mechanism are fixedly arranged on one side wall of the workbench, and the light emitting mechanism and the light receiving mechanism are positioned on the same horizontal plane, and the device has the beneficial effects that: the horizontal position of the laser pen can be adjusted through the horizontal adjusting mechanism, the height of the laser pen can be adjusted through the height adjusting mechanism, light can be emitted through the laser pen, and the light is enabled to be shot in a calibration ring on the receiving plate, when the workbench shakes, the light spot position on the receiving plate can deviate, the shaking range of the workbench is larger, the deviation distance of the light spot is larger, the shaking degree of the workbench is observed, and the stability of the workbench can be accurately monitored.
Description
Technical Field
The invention relates to a stability monitoring device, in particular to a device for monitoring the operation stability of a bridge inspection vehicle.
Background
The bridge inspection vehicle is a common movable auxiliary device for bridge inspection and maintenance, provides a flexible and movable working platform for workers, and greatly improves the efficiency of bridge inspection and maintenance. The bridge inspection vehicle is easy to destabilize in the operation process to cause rollover accidents, and the personal safety of workers and the property safety of users are seriously influenced, so that an effective means is needed to detect the current stability state so as to improve the working safety performance.
The common bridge inspection vehicle operation stability monitoring device can only monitor the stability of the vehicle body, the shaking degree of the vehicle body during construction has deviation with the shaking degree of the workbench, so that the safety condition of workers on the workbench cannot be guaranteed, and the stability of the workbench which is fixedly connected with the vehicle body and is positioned below the bridge cannot be monitored.
Disclosure of Invention
The invention aims to provide a device for monitoring the operation stability of a bridge inspection vehicle, which is used for solving the problem that the common device for monitoring the operation stability of the bridge inspection vehicle, which is proposed in the background technology, cannot monitor the stability of a workbench.
In order to achieve the purpose, the invention provides the following technical scheme: the device for monitoring the operation stability of the bridge inspection vehicle comprises a workbench and is characterized in that a slide rail is connected to the side wall of the workbench, a light emitting mechanism is connected to the side wall of the workbench in a sliding mode through the slide rail, and a light receiving mechanism is fixedly mounted on one side wall of the workbench.
Furthermore, light emission mechanism includes first supporting seat, sliding tray and screw hole have been seted up on the first supporting seat, sliding rail connection is in the sliding tray, the spout has been seted up at the top of first supporting seat, the inner slidable mounting of spout has the slide, the top slidable mounting of slide has first support column, the top fixed mounting of first support column has spacing cap, slidable mounting has first sliding ring on the first support column, the top and the equal fixed mounting in bottom of first sliding ring have first spring, the outer wall fixed mounting of first sliding ring has the spliced pole, the one end fixed mounting of spliced pole has first backup pad, the equal fixed mounting in both ends of first backup pad lateral wall has the second backup pad, fixed mounting has the second support column between two second backup pads, slidable mounting has the second sliding ring on the second support column, the equal fixed mounting in both sides of second sliding ring has the second spring, the outer wall fixed mounting of second sliding ring has the laser pen.
Furthermore, the light ray receiving mechanism comprises a second supporting seat, a light blocking shell is connected to the second supporting seat, one end of the second supporting seat is connected with a fixing plate, a receiving plate is fixed to the second supporting seat, a marking ring is formed on the receiving plate, and a camera is mounted on the light blocking shell.
Furthermore, a photoelectric sensor is fixed on the fixing plate at a position opposite to the center of the marking ring, the photoelectric sensor is electrically connected with a warning lamp and a buzzer, the warning lamp and the buzzer are both installed on the light blocking shell, and the photoelectric sensor, the warning lamp and the buzzer are all electrically connected with an external power supply and a control system.
Further, the housing is formed with a black chamber on a side of the receiving plate remote from the marker band.
Furthermore, a horizontal adjusting mechanism is fixedly mounted on the first supporting seat and comprises a first knob, a screw rod and a rotating seat, the rotating seat is rotatably mounted on one side wall of the sliding seat, the screw rod is in threaded connection with the side wall of the first supporting seat, and one end of the screw rod extends into the sliding groove and is fixedly connected with the rotating seat.
Furthermore, a cavity is formed in the inner end of the sliding seat, a height adjusting mechanism is fixedly arranged in the cavity and comprises a second knob, the second knob is located above the sliding seat, a connecting shaft is fixedly mounted at the bottom end of the second knob, a first gear is fixedly mounted in the cavity in the bottom end of the connecting shaft, the lead screw is fixedly mounted at the bottom end of the first supporting column, a lead screw is mounted on the lead screw in a threaded mode, a second gear is sleeved on the lead screw, and the first gear is meshed with the second gear.
Furthermore, the outer walls of the first supporting column and the second supporting column are both fixedly provided with limiting columns.
Compared with the prior art, the invention has the beneficial effects that: can launch light through the laser pen to in making light beat the mark circle on the receiver plate, when the workstation rocked, the light spot position on the receiver plate can squint, and the workstation amplitude of rocking is big more, and the skew distance of light spot is big more, thereby observes the degree of rocking of workstation, can accurately monitor the stability of workstation.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a light emitting mechanism according to a first embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an internal structure of a light receiving mechanism according to a first embodiment of the present invention;
FIG. 4 is a schematic structural view of a height adjusting mechanism according to a first embodiment of the present invention;
FIG. 5 is a schematic structural view of the present invention in a second embodiment;
FIG. 6 is a schematic structural diagram of a light emitting mechanism according to a second embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a light receiving mechanism according to a second embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a light emitting mechanism according to a third embodiment of the present invention;
fig. 9 is a schematic structural view of a height adjusting mechanism in a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, the invention provides a device for monitoring the operation stability of a bridge inspection vehicle, which comprises a workbench 1, and is characterized in that the side wall of the workbench 1 is connected with a light emitting mechanism 2, a light receiving mechanism 3 is fixedly installed on one side wall of the workbench 1, and the light emitting mechanism 2 and the light receiving mechanism 3 are positioned on the same horizontal plane, so that light emitted by the light emitting mechanism 2 can be received by the light receiving mechanism 3.
The light emission mechanism 2 comprises a first support seat 201, a sliding seat 202, a first support column 203, a limiting cap 204, a first sliding ring 205, a first spring 206, a connecting column 207, a first support plate 208, a second support plate 209, a second support column 210, a second sliding ring 211, a second spring 212 and a laser pen 213, wherein the first support seat 201 is fixedly arranged on one side wall of the workbench 1, a sliding groove 2011 is formed in the top of the first support seat 201, the sliding seat 202 is slidably arranged at the inner end of the sliding groove 2011, the first support column 203 is slidably arranged at the top end of the sliding seat 202, the limiting cap 204 is fixedly arranged at the top end of the first support column 203, the first sliding ring 205 is slidably arranged on the first support column 203, the first spring 206 is fixedly arranged at the top end and the bottom end of the first sliding ring 205, the connecting column 207 is fixedly arranged on the outer wall of the first sliding ring 205, the first support 208 is fixedly arranged at one end of the connecting column 207, the second support plate 209 is fixedly arranged, second backup pad 209 is perpendicular with first backup pad 208, and fixed mounting has second support column 210 between two second backup pads 209, and slidable mounting has second sliding ring 211 on second support column 210, and the equal fixed mounting in both sides of second sliding ring 211 has second spring 212, and the outer wall fixed mounting of second sliding ring 211 has laser pen 213, and laser pen 213's model is KD-21, and light can be launched out to laser pen 213.
The light receiving mechanism 3 comprises a second supporting seat 31, a light blocking housing 36 is connected to the second supporting seat 31, a fixing plate 32 is connected to one end of the second supporting seat 31, a receiving plate 33 is fixed to the second supporting seat 31, a marking ring 331 is formed on the receiving plate 33, a camera 34 is mounted on the light blocking housing 306, the receiving plate 33 is made of cloth material and has a certain light transmittance, the light can be made to strike on the receiving plate 33, the light spot can be seen through the back wall of the receiving plate 33, the camera 34 is electrically connected with the display in the detecting vehicle, the light spot blocking housing 36 on the receiving plate 33 can be seen on the display through the camera 34 to act as a light shield, so as to improve the shooting effect of the camera 34, the circle centers of the marking rings 331 are at the same position, the light spot of the laser pen 213 on the receiving plate 33 will move when the workbench 1 shakes, the degree of shaking of the table 1 can be observed by the distance between the light spot and the marker circle 331.
Fixed mounting has horizontal adjustment mechanism 4 on first supporting seat 201, horizontal adjustment mechanism 4 includes first knob 41, screw rod 42 and roating seat 43, roating seat 43 rotates and installs in a lateral wall of slide 202, screw rod 42 threaded mounting is in a lateral wall of first supporting seat 201, the one end of screw rod 42 extends to in the spout 2011 with roating seat 43 fixed connection, rotatory first knob 41 can drive screw rod 42 and remove, thereby drive the slide 202 through roating seat 43 and remove, thereby adjust the horizontal position of slide 202.
The inner end of the sliding seat 202 is provided with a cavity, a height adjusting mechanism 5 is fixedly arranged in the cavity, the height adjusting mechanism 5 comprises a second knob 51, a connecting shaft 52, a first gear 53, a lead screw 54, a second gear 55 and a lead screw 56, the second knob 51 is positioned above the sliding seat 202, the bottom end of the second knob 51 is fixedly provided with the connecting shaft 52, the bottom end of the connecting shaft 52 extends into the cavity and is fixedly provided with the first gear 53, the lead screw 56 is fixedly arranged at the bottom end of the first supporting column 203, the lead screw 54 is arranged on the lead screw 56 in a threaded manner, the lead screw 54 is sleeved with the second gear 55, the first gear 53 is meshed with the second gear 55, the second knob 51 can drive the first gear 53 to rotate through the connecting shaft 52, so as to drive the second gear 55 to rotate, the lead screw 55 drives the lead screw 54 to rotate, the lead screw 56 is driven to move up and down when the lead screw 54 rotates, so, to adjust the height of the first support column 203.
Fixed plate 32 is last be fixed with photoelectric sensor 351 in the department of being relative with mark circle 331 center, photoelectric sensor 351 electricity is connected with warning light 352 and bee calling organ 353, warning light 352 and bee calling organ 353 all install on the shell 6 that is in the light, photoelectric sensor 351, warning light 352 and bee calling organ 353 all electricity are connected with external power and control system, inconvenient in time observation laser irradiation's position during owing to remote regulation and control laser lamp 213's position, thereby whether accomplish to be difficult to confirm the heart, detect the back of laser irradiation through photoelectric sensor 351, control warning light 352 is luminous, and control bee calling organ 353 buzzes, thereby remind the operator in time to stop the removal of control cursor.
The housing 36 is formed with a black chamber 37 on the side of the receiving plate 33 away from the mark ring 331, so that in order to avoid the influence of sunlight on the observation effect of the camera 34, the influence of sunlight needs to be removed before the laser irradiates the receiving plate 33, and the black chamber 37 can prevent the sunlight from irradiating the receiving plate 33, thereby eliminating the influence of sunlight on the laser observation effect.
The side wall of the workbench 1 is provided with a sliding rail 101, the first supporting seat 201 is provided with a sliding groove 2012 and a threaded hole 2013, the sliding rail 101 is connected in the sliding groove 2012, and the light emitting mechanism 2 can be slidably connected on the sliding rail 101 through a connecting bolt in the threaded hole 2013, so that the device can measure the stability of different parts of the workbench 1.
The outer walls of the first supporting column 203 and the second supporting column 210 are both fixedly provided with a limiting column 6, and the sliding of the first sliding ring 205 and the second sliding ring 211 can be limited through the limiting column 6, so that the first sliding ring can only slide along the limiting column 6 and cannot rotate.
When the device is used specifically, the laser pen 213 can emit light rays and the light rays can be made to strike the mark ring 331 on the receiving plate 33, when the workbench 1 shakes, the first sliding ring 205 can longitudinally shift under the buffering action of the two first springs 206, and the second sliding ring 211 can transversely shift under the buffering action of the two second springs 212, so that the position of the laser pen 213 is driven to shift relative to the workbench 1, the position of the receiving plate 33 is fixed relative to the workbench 1, the position of a light spot on the receiving plate 33 changes, the larger the shaking amplitude of the workbench 1 is, the larger the shifting distance of the light spot is, and the shaking degree of the workbench 1 can be observed through the space between the light spot and the mark ring 331; can adjust the horizontal position of laser pen 213 through horizontal adjustment mechanism 4, rotatory first knob 41 during the regulation, rotatory first knob 41 can drive screw rod 42 and remove, thereby drive slide 202 through roating seat 43 and remove, thereby adjust the horizontal position of slide 202, can adjust the height of laser pen 213 through height adjustment mechanism 5, rotatory second knob 51 during the regulation, second knob 51 can drive first gear 53 through connecting axle 52 and rotate, thereby it is rotatory to drive second gear 55, second gear 55 drives lead screw 54 and rotates, lead screw 56 reciprocates to drive when lead screw 54 is rotatory, thereby the height of adjustment and the first support column 203 of the top fixed connection of lead screw 56, with the height of adjusting first support column 203, thereby realize the regulation of laser pen 213 position.
The invention has the beneficial effects that: can adjust the horizontal position of laser pen 213 through horizontal adjustment mechanism 4, can adjust the height of laser pen 213 through height adjustment mechanism 5, can launch light through laser pen 213, and make light beat in mark circle 331 on dash receiver 33, when workstation 1 rocks, the light spot position on dash receiver 33 can squint, workstation 1 rocks the range and is big more, the skew distance of light spot is big more, thereby observe the degree of rocking of workstation 1, can accurately monitor workstation 1's stability.
Example two:
referring to fig. 5-7, in this embodiment, another device for monitoring operation stability of a bridge inspection vehicle is provided, other structures of the light emitting mechanism 2 are not changed, the first support column 203 is directly and fixedly connected with a laser emitting seat 214, a laser pen 213 is fixed on the laser emitting seat 214, the light receiving mechanism 3 includes a second support seat 31, a laser electron receiving target 37 is fixed on the second support seat 31, and the laser electron receiving target 37 is electrically connected with a control system.
Example three:
referring to fig. 8 and 9, in the present embodiment, another light emitting mechanism 2 is provided, one end of the screw 42 away from the rotating base 43 is connected to an output shaft of the first control motor 71, the first control motor 71 is mounted on a sidewall of the first supporting base 201, one end of the connecting shaft 52 away from the first gear 53 is connected to an output shaft of the second control motor 72, the second control motor 72 is mounted on the sliding base 202, the first control motor 71 and the second control motor 72 are both electrically connected to an external power source and a control system, when the photoelectric sensor 351 receives laser irradiation, the control system controls the first control motor 71 and the second control motor 72 to stop, automatic control centering of laser can be achieved through the two control motors, operation is more convenient, and the self-locking function of the motors is better, so as to prevent the laser pen 213 from moving after centering is completed.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The device for monitoring the operation stability of the bridge inspection vehicle comprises a workbench (1) and is characterized in that a light emitting mechanism (2) is connected to the side wall of the workbench (1), and a light receiving mechanism (3) is fixedly mounted on one side wall of the workbench (1).
2. The bridge inspection vehicle operation stability monitoring device of claim 1, wherein: the light emission mechanism (2) comprises a first supporting seat (201), a sliding groove (2011) is formed in the top of the first supporting seat (201), a sliding seat (202) is slidably mounted at the inner end of the sliding groove (2011), a first supporting column (203) is slidably mounted at the top end of the sliding seat (202), a limiting cap (204) is fixedly mounted at the top end of the first supporting column (203), a first sliding ring (205) is slidably mounted on the first supporting column (203), a first spring (206) is fixedly mounted at the top end and the bottom end of the first sliding ring (205), a connecting column (207) is fixedly mounted on the outer wall of the first sliding ring (205), a first supporting plate (208) is fixedly mounted at one end of the connecting column (207), a second supporting plate (209) is fixedly mounted at both ends of the side wall of the first supporting plate (208), and a second supporting column (210) is fixedly mounted between the two second supporting plates (209), the laser pen support is characterized in that a second sliding ring (211) is slidably mounted on the second support column (210), second springs (212) are fixedly mounted on two sides of the second sliding ring (211), and a laser pen (213) is fixedly mounted on the outer wall of the second sliding ring (211).
3. The bridge inspection vehicle operation stability monitoring device of claim 1, wherein: light receiving mechanism (3) includes second supporting seat (31), be connected with light shell (36) on second supporting seat (31), the one end of second supporting seat (31) is connected with fixed plate (32), be fixed with dash receiver (33) on second supporting seat (31), be formed with mark circle (331) on dash receiver (33), install camera (34) on light shell (306).
4. The bridge inspection vehicle operation stability monitoring device of claim 2, wherein: fixed mounting has horizontal adjustment mechanism (4) on first supporting seat (201), horizontal adjustment mechanism (4) include first knob (41), screw rod (42) and roating seat (43), roating seat (43) rotate install in a lateral wall of slide (202), screw rod (42) threaded connection be in first supporting seat (201) lateral wall, the one end of screw rod (42) extend to spout (2011) in with roating seat (43) fixed connection.
5. The bridge inspection vehicle operation stability monitoring device of claim 4, wherein: the inner of slide (202) has seted up the cavity, the cavity internal fixation is provided with height adjusting mechanism (5), height adjusting mechanism (5) include second knob (51), second knob (51) are located the top of slide (202), the bottom fixed mounting of second knob (51) has connecting axle (52), the bottom of connecting axle (52) extends to the cavity internal fixed mounting and has first gear (53), lead screw (56) fixed mounting is in the bottom of first support column (203), lead screw (54) are installed to the screw thread on lead screw (56), the cover is equipped with second gear (55) on lead screw (54), first gear (53) with second gear (55) meshing.
6. The bridge inspection vehicle operation stability monitoring device of claim 3, wherein: a photoelectric sensor (351) is fixed on the fixing plate (32) at a position opposite to the center of the marking ring (331), the photoelectric sensor (351) is electrically connected with a warning lamp (352) and a buzzer (353), the warning lamp (352) and the buzzer (353) are both installed on the light blocking shell (6), and the photoelectric sensor (351), the warning lamp (352) and the buzzer (353) are all electrically connected with an external power supply and control system.
7. The bridge inspection vehicle operation stability monitoring device of claim 6, wherein: the housing (36) is formed with a black chamber (37) on a side of the receiving plate (33) remote from the marker ring (331).
8. The bridge inspection vehicle operation stability monitoring device of claim 2, wherein: slide rail (101) are formed on the side wall of the workbench (1), a sliding groove (2012) and a threaded hole (2013) are formed in the first supporting seat (201), and the slide rail (101) is connected in the sliding groove (2012).
9. The bridge inspection vehicle operation stability monitoring device of claim 2, wherein: the outer walls of the first supporting column (203) and the second supporting column (210) are both fixedly provided with limiting columns (6).
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| CN202110102865.9A CN112900258B (en) | 2021-01-26 | 2021-01-26 | Bridge inspect vehicle job stabilization nature monitoring devices |
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| CN202110102865.9A CN112900258B (en) | 2021-01-26 | 2021-01-26 | Bridge inspect vehicle job stabilization nature monitoring devices |
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| CN112900258B CN112900258B (en) | 2022-08-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116971289A (en) * | 2023-09-07 | 2023-10-31 | 中铁建大桥工程局集团南方工程有限公司 | Intelligent three-main-truss steel truss girder closure lifting beam control method |
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| CN109959508A (en) * | 2019-05-08 | 2019-07-02 | 深圳市置华机电设备有限公司 | A kind of building aseismicity device for detecting performance and its application method |
| CN211034992U (en) * | 2019-11-22 | 2020-07-17 | 郑州大学 | Tower crane stability monitoring and early warning device |
| CN211234326U (en) * | 2020-03-06 | 2020-08-11 | 胡彪 | Flatness detection device for building engineering |
| CN212179884U (en) * | 2020-04-26 | 2020-12-18 | 华能渑池热电有限责任公司 | Anti-inclination detection device for building platform |
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| CN116971289A (en) * | 2023-09-07 | 2023-10-31 | 中铁建大桥工程局集团南方工程有限公司 | Intelligent three-main-truss steel truss girder closure lifting beam control method |
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