CN113251969A - Bridge quality detection equipment - Google Patents
Bridge quality detection equipment Download PDFInfo
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- CN113251969A CN113251969A CN202110469189.9A CN202110469189A CN113251969A CN 113251969 A CN113251969 A CN 113251969A CN 202110469189 A CN202110469189 A CN 202110469189A CN 113251969 A CN113251969 A CN 113251969A
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- diameter measuring
- moving
- bridge
- gear
- measuring mechanism
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 138
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012372 quality testing Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 13
- 230000009471 action Effects 0.000 abstract description 6
- 238000000691 measurement method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
- G01B21/14—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters internal diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
One or more embodiments of the present disclosure provide a bridge quality detection apparatus, in which a moving mechanism and a measuring mechanism are provided, the moving mechanism can drive the measuring mechanism to move to measure a length of a bridge, and an air draft mechanism, a limiting mechanism and a diameter measuring mechanism are provided, when the moving mechanism drives the limiting mechanism to move to a hole in a negative pressure state, under the action of negative pressure, a moving member in the limiting mechanism moves toward the hole, a buckle is pulled to move, so that the buckle no longer blocks the diameter measuring mechanism, the diameter measuring mechanism drops into the hole under the action of negative pressure, thereby measuring a diameter of the hole, and a worker can obtain a length measurement result and a hole diameter measurement result of the bridge by observing the measurement results of the measuring mechanism and the diameter measuring mechanism, determine whether a bridge quality meets a standard, and compare with the existing manual measurement method, the automation degree is improved, and the manpower is saved.
Description
Technical Field
One or more embodiments of the present description relate to the field of bridge inspection technology, and in particular, to a bridge quality detection apparatus.
Background
The crane span structure, called cable bridge again, usually by the support, trailing arm and installation annex constitute, mainly used installs in the engineering that needs built on stilts laying cable, play the effect of support and protection to the cable, for the ease of cable laying, the crane span structure side usually can carry out the trompil, in the testing process to the crane span structure quality, not only need measure the length of crane span structure, also need measure the aperture of trompil, judge whether it accords with production standard, traditional measuring method adopts artifical measurement more, comparatively consume manpower and efficiency is lower.
Disclosure of Invention
In view of the above, an object of one or more embodiments of the present disclosure is to provide a bridge quality inspection apparatus, so as to solve the problem that the detection of the length and the opening of the bridge is labor-consuming.
In view of the above, one or more embodiments of the present disclosure provide a bridge quality detection apparatus, which includes an air draft mechanism, a moving mechanism, and a diameter measuring mechanism;
the air draft mechanism is used for exhausting air to the opening on the bridge frame, so that the opening is in a negative pressure state;
the moving mechanism is used for moving along the bridge and is connected with the measuring mechanism, and when the moving mechanism moves along the bridge, the measuring mechanism is driven to move so as to measure the length of the bridge;
the diameter measuring mechanism comprises a plurality of diameter measuring rings which are stacked and connected, the outer diameters of the diameter measuring rings are different, and the diameter measuring rings are arranged from top to bottom according to the sequence of the outer diameters from large to small;
the moving mechanism is provided with a limiting mechanism, the diameter measuring mechanism is installed in the limiting mechanism, the limiting mechanism comprises a moving part, the moving part is connected with a buckle through a transmission mechanism, the buckle is used for limiting the diameter measuring mechanism, when the limiting mechanism passes through the opening in a negative pressure state, the moving part in the limiting mechanism moves towards the opening, the buckle is pulled to move, the buckle does not block the diameter measuring mechanism any more, the diameter measuring mechanism is made to fall into the opening, and therefore the aperture of the opening is measured.
Preferably, the moving mechanism comprises a moving wheel, and the moving wheel is connected with a driving gear for driving the moving wheel to rotate.
Preferably, the quality detection equipment further comprises a reciprocating mechanism, the reciprocating mechanism comprises an incomplete gear, the driving gear is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is in transmission connection with the incomplete gear, an incomplete rack is connected to the outer side of the incomplete gear, the incomplete rack is connected with the limiting mechanism, and when the incomplete gear rotates, the incomplete rack is driven to reciprocate so as to drive the limiting mechanism to reciprocate.
Preferably, photoelectric switches are installed on the outer side of the diameter measuring ring, and a wireless transmitter is further arranged in the diameter measuring ring and used for transmitting signals measured by the photoelectric switches.
Preferably, the bottom of the diameter measuring mechanism is also provided with a heavy hanging piece.
Preferably, the measuring mechanism comprises a measuring tape member and a fixing member, the fixing member is used for fixing one end of the measuring tape member at one end of the bridge, and the other end of the measuring tape member is connected with the moving mechanism and stretches the measuring tape member along with the movement of the moving mechanism in a direction away from the fixing member.
Preferably, the tape measure element comprises an electronic tape measure.
From the above, it can be seen that the bridge frame quality detection device provided in one or more embodiments of the present disclosure can be configured with the moving mechanism and the measuring mechanism, the moving mechanism can drive the measuring mechanism to move to measure the length of the bridge frame, and the air draft mechanism, the limiting mechanism and the diameter measuring mechanism are configured, when the moving mechanism drives the limiting mechanism to move to the opening in the negative pressure state, under the action of the negative pressure, the moving member in the limiting mechanism moves toward the opening, the buckle is pulled to move, so that the buckle does not block the diameter measuring mechanism any more, the diameter measuring mechanism drops into the opening under the action of the negative pressure, thereby measuring the aperture of the opening, and the operator can obtain the length measurement result and the opening aperture measurement result of the bridge frame by observing the measurement results of the measuring mechanism and the diameter measuring mechanism, and determine whether the quality of the bridge frame meets the standard, compared with the existing manual measurement mode, the automatic degree is improved, and the manpower is saved.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic top view of one or more embodiments of the present disclosure;
FIG. 2 is a schematic structural diagram of a spacing mechanism according to one or more embodiments of the present disclosure;
FIG. 3 is a schematic view of a reciprocating mechanism according to one or more embodiments of the present disclosure;
fig. 4 is a schematic structural view of a caliper mechanism according to one or more embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the specification provides a bridge frame quality detection device, which comprises an air draft mechanism 1, a moving mechanism 2 and a diameter measuring mechanism 3, wherein the air draft mechanism 1 is used for exhausting air for a hole in a bridge frame, so that the hole is in a negative pressure state, for example, the air draft mechanism 1 can exhaust air in a mode of an air draft fan and an air draft pipe;
the moving mechanism 2 is used for moving along the bridge, the moving mechanism 2 is connected with the measuring mechanism 4, and when the moving mechanism 2 moves along the bridge, the measuring mechanism 4 is driven to move so as to measure the length of the bridge;
the diameter measuring mechanism 3 comprises a plurality of diameter measuring rings 31 which are stacked and connected, the outer diameters of the diameter measuring rings 31 are different, and the diameter measuring rings are arranged from top to bottom according to the sequence of the outer diameters from large to small;
install stop gear on the moving mechanism 2, diameter measuring mechanism 3 installs in stop gear, stop gear includes moving part 51, moving part 51 is connected with buckle 52 through drive mechanism, buckle 52 is used for spacing diameter measuring mechanism 3 wherein, when stop gear is through the trompil department that is in the negative pressure state, moving part 51 among the stop gear removes to the direction of trompil, pulling buckle 52 removes, buckle 52 no longer blocks diameter measuring mechanism 3, make diameter measuring mechanism 3 drop in the trompil to measure the aperture of trompil.
The bridge frame quality detection device provided by the embodiment of the specification is characterized in that when measurement is carried out, one surface of a bridge frame opening is required to be arranged at the bottom, the moving mechanism 2 and the measuring mechanism 4 are arranged, the measuring mechanism 4 can be driven by the moving mechanism 2 to move, the length of the bridge frame is measured, the air draft mechanism 1, the limiting mechanism and the diameter measuring mechanism 3 are arranged, when the moving mechanism 2 drives the limiting mechanism to move to the opening position in a negative pressure state, under the action of negative pressure, a moving part 51 in the limiting mechanism moves towards the opening direction, a buckle 52 is pulled to move, the buckle 52 does not block the diameter measuring mechanism 3 any more, the diameter measuring mechanism 3 drops into the opening under the action of negative pressure, the aperture of the opening is measured, and a worker can know the length measurement result and the aperture measurement result of the bridge frame by observing the measurement results of the measuring mechanism 4 and the diameter measuring mechanism 3, whether the bridge quality meets the standard or not is judged, and compared with the existing manual measurement mode, the automatic degree is improved, and the manpower is saved.
As an embodiment, the moving mechanism 2 includes a moving wheel, the moving wheel is connected with a driving gear 21 for driving the moving wheel to rotate, when the driving gear 21 rotates, the driving wheel is driven to move, so as to drive the moving mechanism 2 to move, in order to improve the stability during moving and reduce the slip of the moving wheel, a track may be arranged above the moving mechanism 2, the moving mechanism 2 is installed on the track, and the moving mechanism 2 may also be driven to move by a gear or a lead screw transmission mode.
As an implementation mode, the device further comprises a reciprocating mechanism, the reciprocating mechanism comprises an incomplete gear 61, the driving gear 21 is connected with a first bevel gear 62, a second bevel gear 63 is meshed and connected with the first bevel gear 62, the second bevel gear 63 is in transmission connection with the incomplete gear 61, an incomplete rack 65 is connected to the outer side of the incomplete gear 61, the incomplete rack 65 is connected with the limiting mechanism, and when the incomplete gear 61 rotates, the incomplete rack 65 is driven to reciprocate, and then the limiting mechanism is driven to reciprocate.
In order to accurately drop the diameter measuring mechanism 3 into the hole because the position of the hole is not fixed when measuring the diameter of the hole, the reciprocating mechanism is provided, and in order to avoid that the reciprocating distance of the reciprocating mechanism is too long and the diameter measuring mechanism 3 misses the hole, a plurality of sets of the reciprocating mechanism, the limiting mechanism and the diameter measuring mechanism 3 are provided on the moving mechanism 2, and the first bevel gear 62 and the second bevel gear 63 are provided in order to set the reciprocating direction of the reciprocating mechanism to be perpendicular to the moving direction of the moving mechanism 2.
In one embodiment, the photoelectric switch 32 is installed outside the diameter measuring ring 31, and a wireless transmitter is further disposed in the diameter measuring ring 31, and the wireless transmitter is configured to transmit a signal measured by each photoelectric switch 32, for example, when the diameter measuring mechanism 3 is partially snapped into the opening, the height of the diameter measuring ring 31 adapted to the diameter of the opening should be flush or substantially flush with the height of the opening, at this time, the photoelectric switch 32 of the diameter measuring ring 31 is blocked by the sidewall of the opening, so as to detect the signal, in actual use, depending on the thickness of the diameter measuring ring 31 and the thickness of the sidewall of the opening, there may be a case where a plurality of photoelectric switches 32 are blocked, and the diameter measuring ring 31 corresponding to the photoelectric switch 32 in the center is used as the matched diameter measuring ring 31, so as to know the aperture of the opening.
As an embodiment, the bottom of the caliper 3 is further provided with a weight hang 33, the weight hang 33 is arranged to keep the balance when the caliper 3 is dropped into the hole, but the weight of the weight hang 33 should not be set too large, so that the suction force of the negative pressure is absorbed.
As an embodiment, the measuring mechanism 4 comprises a measuring tape member and a fixing member, the fixing member is used for fixing one end of the measuring tape member at one end of the bridge, the other end of the measuring tape member is connected with the moving mechanism 2, and the measuring tape member is elongated as the moving mechanism 2 moves away from the fixing member, for example, the measuring tape member comprises an electronic measuring tape.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (7)
1. A bridge frame quality detection device is characterized by comprising an air draft mechanism, a moving mechanism and a diameter measuring mechanism;
the air draft mechanism is used for exhausting air to the opening in the bridge frame, so that the opening is in a negative pressure state;
the moving mechanism is used for moving along the bridge and is connected with a measuring mechanism, and when the moving mechanism moves along the bridge, the measuring mechanism is driven to move so as to measure the length of the bridge;
the diameter measuring mechanism comprises a plurality of diameter measuring rings which are connected in a stacked mode, the outer diameters of the diameter measuring rings are different, and the diameter measuring rings are arranged from top to bottom according to the sequence of the outer diameters from large to small;
moving mechanism is last to install stop gear, the diameter measuring mechanism is installed among the stop gear, stop gear includes the moving part, the moving part is connected with the buckle through drive mechanism, the buckle is used for with the diameter measuring mechanism is spacing wherein, when stop gear is through the trompil department that is in negative pressure state, moving part among the stop gear removes to the direction of trompil, and the pulling buckle removes, the buckle no longer blocks diameter measuring mechanism makes diameter measuring mechanism drops in the trompil to measure the aperture of trompil.
2. The bridge frame quality testing apparatus of claim 1, wherein said moving mechanism comprises a moving wheel, and said moving wheel is connected to a driving gear for rotating said moving wheel.
3. The bridge frame quality detection device of claim 2, wherein the quality detection device further comprises a reciprocating mechanism, the reciprocating mechanism comprises an incomplete gear, the driving gear is connected with a first bevel gear, the first bevel gear is in meshing connection with a second bevel gear, the second bevel gear is in transmission connection with the incomplete gear, an incomplete rack is connected to the outer side of the incomplete gear, the incomplete rack is connected with the limiting mechanism, and when the incomplete gear rotates, the incomplete rack is driven to reciprocate, so that the limiting mechanism is driven to reciprocate.
4. The bridge frame quality detection device of claim 1, wherein photoelectric switches are mounted on the outer side of the diameter measuring ring, and a wireless transmitter is further arranged in the diameter measuring ring and used for transmitting signals measured by the photoelectric switches.
5. The bridge frame quality detection device of claim 1, wherein a weight pendant is further provided at a bottom of the diameter measuring mechanism.
6. The bridge frame quality testing apparatus of claim 1, wherein said measuring mechanism comprises a tape member and a fixing member, said fixing member is configured to fix one end of said tape member to one end of said bridge frame, and another end of said tape member is connected to said moving mechanism, and said tape member is elongated as said moving mechanism moves away from said fixing member.
7. The bridge frame quality inspection device of claim 6, wherein the tape measure member comprises an electronic tape measure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110469189.9A CN113251969B (en) | 2021-04-28 | 2021-04-28 | Bridge quality detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110469189.9A CN113251969B (en) | 2021-04-28 | 2021-04-28 | Bridge quality detection equipment |
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| CN113251969A true CN113251969A (en) | 2021-08-13 |
| CN113251969B CN113251969B (en) | 2024-03-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267328A (en) * | 2021-04-28 | 2021-08-17 | 安徽华瑞桥架有限公司 | Testing device for bridge frame performance |
| CN118067536A (en) * | 2024-04-22 | 2024-05-24 | 江苏大浪电气有限公司 | Anti-compression detection device for bridge production |
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| CN209116980U (en) * | 2019-01-03 | 2019-07-16 | 上海日炙机械制造有限公司 | A kind of rotor diameter detection device |
| CN110906832A (en) * | 2019-11-04 | 2020-03-24 | 上海天庹智能设备有限公司 | Negative pressure positioning and measuring device and measuring method thereof |
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2021
- 2021-04-28 CN CN202110469189.9A patent/CN113251969B/en active Active
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| JP2003194678A (en) * | 2001-12-21 | 2003-07-09 | Mitsubishi Heavy Ind Ltd | Gas aspiration device |
| CN202869417U (en) * | 2012-10-11 | 2013-04-10 | 浙江吉利汽车有限公司 | Stamping plate pore diameter detection device |
| CN207095471U (en) * | 2017-09-11 | 2018-03-13 | 新疆天山恒合能源装备有限责任公司 | A kind of collapsible steel construction hole measurement device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267328A (en) * | 2021-04-28 | 2021-08-17 | 安徽华瑞桥架有限公司 | Testing device for bridge frame performance |
| CN118067536A (en) * | 2024-04-22 | 2024-05-24 | 江苏大浪电气有限公司 | Anti-compression detection device for bridge production |
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| Publication number | Publication date |
|---|---|
| CN113251969B (en) | 2024-03-12 |
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