CN115507893A

CN115507893A - Intelligent detection system for detecting construction quality of underground pipe gallery

Info

Publication number: CN115507893A
Application number: CN202210987146.4A
Authority: CN
Inventors: 温骏荣; 郑高文; 郑喜年; 廖伟敏
Original assignee: Fujian Huida Construction Engineering Co ltd; Fujian Pilot Garden Engineering Co ltd; Fujian Yongwang Construction Group Co ltd; Fujian Rongjian Group Co ltd
Current assignee: Fujian Huida Construction Engineering Co ltd; Fujian Pilot Garden Engineering Co ltd; Fujian Yongwang Construction Group Co ltd; Fujian Rongjian Group Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-23

Abstract

The invention relates to the technical field of construction quality detection, in particular to an intelligent detection system for detecting the construction quality of an underground pipe gallery, which comprises: the data acquisition module is used for detecting the pipe gallery construction related parameters of the underground pipe gallery and sending the acquired data information to the data analysis module; the data analysis module is used for carrying out preliminary analysis and calculation on the data information sent by the data acquisition module; the storage module is used for receiving the data information to be stored sent by the data analysis module and the central control module and sending the historical data information to be called to the central control module; and the central control module is used for receiving the data information sent by each module, further analyzing and calculating the data information, and adjusting the operation parameters of the construction equipment constructed in the pipe gallery and the corresponding preset parameters of the detection system to corresponding values according to the analysis and calculation result. The invention realizes more accurate quality monitoring and progress control for underground pipe gallery construction.

Description

Intelligent detection system for detecting construction quality of underground pipe gallery

Technical Field

The invention relates to the technical field of construction detection, in particular to an intelligent detection system for detecting the construction quality of an underground pipe gallery.

Background

In the piping lane work progress, there is the quality that detects to the construction quality problem not enough of control.

Chinese patent publication No.: CN112215373A. The utility model discloses an underground pipe gallery construction detection management system and method, it includes pipe gallery environment detection terminal, communication terminal and backstage management terminal, pipe gallery environment detection terminal passes through communication terminal and backstage management terminal communication, wherein, pipe gallery environment detection terminal includes equipment running state detecting element, environmental parameter detecting element, the control unit and positioning unit, backstage management terminal includes processing unit, memory cell, contrastive analysis unit, risk assessment unit, alarm unit and display element. Therefore, the underground pipe gallery construction detection management system and the underground pipe gallery construction detection management method have the problem that the following quality monitoring precision of underground pipe gallery construction is insufficient.

Disclosure of Invention

Therefore, the invention provides an intelligent detection system for detecting the construction quality of an underground pipe gallery, which is used for overcoming the problem of insufficient detection precision of the construction quality of the underground pipe gallery in the prior art.

In order to achieve the above object, the present invention provides an intelligent detection system for detecting the construction quality of an underground pipe gallery, comprising: the data acquisition module is used for detecting the width of a construction joint, the vibration strength around the construction joint and the construction quantity in a single detection period in the underground pipe gallery construction process and sending the measured data information to the data analysis module and the central control module; the data analysis module is connected with the data acquisition module and is used for carrying out preliminary analysis and calculation on the data information transmitted by the data acquisition module, preliminarily judging the construction quality condition of the pipe gallery according to the analysis and calculation result and respectively transmitting the data information to be stored and the information to be further processed to the storage module and the central control module; the storage module is respectively connected with the data analysis module and the central control module and is used for receiving data information which is transmitted by the data analysis module and the central control module and needs to be stored and sending historical data information which needs to be called to the central control module; the central control module is respectively connected with the data acquisition module, the data analysis module and the storage module and used for receiving data information transmitted by each module, further analyzing and calculating the data information, adjusting the operation parameters of construction equipment in the pipe gallery and the corresponding preset parameters of the detection system to corresponding values according to the analysis and calculation results, adjusting the rotating speed of a power motor of the pouring equipment according to the difference value between the number of construction joints in a construction section in a single period and the number of preset construction joints by the central control module, adjusting the rotating speed of the belt conveyor according to the difference value between the actual construction joint width and the preset construction joint width, and judging whether to correct the standard pouring amount of concrete according to the actual vibration strength around the construction joint detected by a vibration sensor arranged in the pipe gallery when the rotating speed of the belt conveyor is adjusted by the central control module.

Further, the data acquisition module comprises a plurality of visual detectors which are respectively arranged at corresponding positions in the concrete pouring equipment and the underground pipe gallery channel and used for acquiring image information of construction joints, the central control module is provided with a preset construction joint width range D0 and a preset construction joint number G0, the central control module controls the visual detectors at the corresponding positions to periodically acquire the image information of the construction joints appearing in the underground pipe gallery when the concrete pouring equipment pours the underground pipe gallery, and in a single period, the central control module determines the actual width D of the corresponding construction joints according to the image information acquired by the corresponding visual detectors and judges whether the construction quality of the underground pipe gallery in the pouring stage is qualified or not according to D,

if the width of each construction joint in the period meets the condition that D is less than or equal to 0.65 multiplied by D0, the central control module judges that the actual width of the construction joint of the construction area in the pouring stage in the period is within an allowable range, and the construction quality of the underground pipe gallery in the pouring stage is preliminarily qualified;

if the width of each construction joint in the period meets D and D0, the central control module counts the number G of the construction joints with the width of 0.65 multiplied by D0 and D0 in the construction section, further judges whether the construction quality of the construction area in the pouring stage in the period is qualified according to G, if G is not larger than G0, the central control module judges that the construction quality of the underground pipe gallery in the pouring stage is qualified, if G is larger than G0, the central control module judges that the construction quality of the underground pipe gallery in the period is unqualified, calculates the difference delta G between G and G0, reduces the rotating speed of a power motor of the pouring equipment to a corresponding value according to delta G, and sets delta G = G-G0;

if the width D of at least one construction joint meets the condition that D is larger than D0, the central control module judges that the construction quality of the underground pipe gallery in the pouring stage is unqualified, calculates the difference value delta D between the average value of the widths of the construction joints meeting the condition that D is larger than D0 and the preset width D0 of the construction joints, adjusts the rotating speed of the belt conveyor to a corresponding value according to delta D, and sets delta D = Da-D0, wherein Da is the average value of the widths of the construction joints meeting the condition that D is larger than D0.

Furthermore, the central control module is provided with a preset first construction joint quantity difference value delta G1, a preset second construction joint quantity difference value delta G2, a preset first power motor rotating speed adjusting coefficient alpha 1, a preset second power motor rotating speed adjusting coefficient alpha 2 and a preset pouring equipment power motor rotating speed V0, wherein delta G1 is smaller than delta G2,0 is smaller than alpha 1 and smaller than alpha 2, the central control module adjusts the pouring equipment power motor rotating speed according to the difference value between the quantity of the construction joints in the construction section in a single period and the preset construction joint quantity when the visual detector acquires that the width of each construction joint in the width period of the construction joints meets D and is smaller than D0,

if the delta G is less than or equal to the delta G1, the central control module judges that the rotating speed of a power motor of the pouring equipment is adjusted to be V0;

if delta G1 is less than delta G and less than or equal to delta G2, the central control module judges that alpha 2 is used for adjusting the rotating speed of the power motor of the pouring equipment;

if delta G is > -delta G2, the central control module judges that alpha 1 is used for adjusting the rotating speed of a power motor of the pouring equipment;

when the rotation speed of the power motor of the pouring equipment is adjusted by the central control module through the alpha i, i =1,2 is set, the rotation speed of the power motor of the pouring equipment after adjustment is recorded as V ', and V' = V0 x (1 + alpha i)/2 is set.

Furthermore, the central control module is provided with a preset first construction joint width difference Delta D1, a preset second construction joint width Delta D2, a preset first belt conveyor rotating speed regulating coefficient beta 1, a preset second belt conveyor rotating speed regulating coefficient beta 2 and a preset belt conveyor rotating speed R0, wherein the Delta D1 is less than the Delta D2, the value 1 is less than the beta 1 and less than the beta 2, the rotating speed of the belt conveyor is regulated according to the difference between the actual construction joint width and the preset construction joint width when the actual width D of the construction joint of the central control module meets the condition that D is more than D2,

if the delta D is less than or equal to the delta D1, the central control module judges that the rotating speed of the belt conveyor is not adjusted;

if delta D1 is less than delta D and less than or equal to delta D2, the central control module judges that beta 1 is used for adjusting the rotating speed of the belt conveyor;

if DeltaD > DeltaD2, the central control module judges that the rotating speed of the belt conveyor is adjusted by using beta 2;

when the central control module adjusts the rotating speed of the belt conveyor by using the beta j, j =1,2 is set, and the adjusted rotating speed of the belt conveyor is recorded as R ', and R' = R0 multiplied by the beta j is set.

Further, the central control module is provided with a preset maximum speed difference value delta Vmax, when the central control module judges that the rotating speed of the power motor of the casting equipment needs to be adjusted to V ', the central control module calculates the difference value delta V between the rotating speed of the power motor of the casting equipment and the rotating speed of the belt conveyor and judges whether the rotating speed R0 of the belt conveyor is synchronously adjusted according to the delta V, the value delta V = R0-V',

if delta V is larger than delta Vmax, the central control module judges that the difference value between the rotating speed of the power motor of the casting equipment and the rotating speed of the belt conveyor is overlarge, and adjusts the rotating speed of the power motor of the casting equipment to V' and synchronously adjusts the rotating speed of the belt conveyor to adjust R0 to a corresponding value; the central control module records the adjusted rotating speed of the belt conveyor as Rq when synchronously adjusting the rotating speed of the belt conveyor, and sets Rq '-V' to be less than or equal to delta Vmax;

if delta V is less than or equal to delta Vmax, the central control unit judges that the difference value of the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor meets the standard and adjusts the rotating speed of the power motor of the pouring equipment to V'.

Further, the central control module is provided with a preset construction joint quantity variation quantity delta G0, a preset construction joint width variation quantity delta Da, a preset third power motor rotating speed regulating coefficient alpha 3 and a preset third belt conveyor rotating speed regulating coefficient beta 3, wherein alpha 1 is more than 0 and less than alpha 2 and less than alpha 3 and beta 3 is more than 1 and less than beta 2, the central control module controls the visual detector to detect the construction joint quantity variation quantity delta G 'and the occurred construction joint width variation quantity delta D' before the next detection period in the adjusting process, and judges whether to carry out secondary adjustment on the casting equipment power motor rotating speed V0 according to the actual variation quantity, sets delta G '= G' -G and delta D '= D' -D, wherein G 'is the quantity of construction joints detected secondarily, D' is the construction joint width detected secondarily,

if the delta G 'is less than or equal to the delta G0 and the delta D' is less than or equal to the delta Da, the central control module judges that the secondary adjustment is not carried out on the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor;

if delta G 'is less than or equal to delta G0 and delta D' is greater than delta Da, the central control module judges that beta 3 is used for carrying out secondary adjustment on the rotating speed of the belt conveyor;

if delta G '> -delta G0 and delta D' is less than or equal to delta Da, the central control module judges that alpha 3 is used for carrying out secondary adjustment on the rotating speed of the power motor of the pouring equipment;

if delta G '>, delta G0 and delta D' >, the central control module judges that alpha 3 and beta 3 are used for respectively carrying out secondary adjustment on the rotating speed of the power motor of the casting equipment and the rotating speed of the belt conveyor;

when the rotation speed of the power motor of the casting equipment and the rotation speed of the belt conveyor are respectively adjusted for the second time by using the alpha i and the beta j, the central control module sets i =3,j =3, the adjusted rotation speed of the power motor of the casting equipment is marked as V ", V" = V '× (1 + alpha i)/2 is set, the adjusted rotation speed of the belt conveyor is marked as R ", and R" = R' × beta j is set.

Further, the central control module is provided with a preset vibration intensity E0, a preset first vibration intensity difference value delta E1, a preset second vibration intensity difference value delta E2, a preset first standard pouring amount correction coefficient gamma 1, a preset second standard pouring amount correction coefficient gamma 2 and a preset standard pouring amount Q0, wherein the delta E1 is less than the delta E2, the 1 is less than the gamma 1 and less than the gamma 2, the preset standard pouring amount Q0 is a concrete pouring amount of a unit volume, and the concrete pouring amount is set

Wherein Qa is the concrete output quantity of unit rotating speed, T is the time for the pouring equipment to finish pouring the pouring space, U is the total volume of the pouring space, the central control module judges whether to correct the standard pouring quantity of the concrete according to the actual vibration intensity E around the construction joint detected by the vibration sensor arranged in the pipe gallery when finishing adjusting the speed of the concrete conveyer,

if E is less than or equal to E0, the central control module judges that the actual vibration intensity around the construction joint is within an allowable range and does not correct the casting amount;

if E is larger than E0, the central control module judges that the actual vibration intensity around the construction joint exceeds an allowable range, calculates the difference value delta E between the actual vibration intensity and the preset vibration intensity, adjusts the standard pouring amount to a corresponding value according to the delta E, sets delta E = E-E0,

if the delta E is less than or equal to the delta E1, the central control module judges that the standard pouring amount is adjusted to be Q0;

if the delta E1 is less than the delta E and less than or equal to the delta E2, the central control module judges that the standard pouring amount is adjusted by using gamma 1;

if delta E > -delta E2, the central control module judges that gamma 2 is used for adjusting the standard pouring quantity;

when the central control module uses gamma k to adjust the standard pouring amount, k =1,2 is set, the adjusted standard pouring amount is recorded as Q ', Q' = Q0 × (gamma k + 2)/3 is set, and the rotating speed of a power motor of the pouring equipment corresponding to the adjusted standard pouring amount is Va '= Q' × U/Qa × T.

Further, the central control module is provided with a preset construction joint average allowable width Dp, a preset construction joint occurrence frequency F0, a preset vibration intensity E0 and a preset construction quality evaluation parameter standard value C0, and when the standard pouring amount is adjusted, the central control module judges whether the construction quality actual evaluation parameter C at the pipe gallery pouring stage meets the requirement or not and whether the standard pouring amount needs to be adjusted or not according to the average width of the construction joints of the underground pipe gallery, the occurrence frequency of the construction joints and the vibration intensity around the construction joints in the next period, wherein C = a × Dp + b × F0+ n × E0 is set, a is a construction joint width weight coefficient, and a =0.4mm is set ^-1 B is a construction joint appearance frequency weight coefficient, b =0.35 is set, N is a vibration intensity weight coefficient, and N =0.25N is set ^-1 ，

If C is less than C0, the central control module judges that the actual evaluation parameter of the construction quality at the pouring stage is lower than an allowable range, controls the vibration sensor and the vision detector to respectively detect the vibration strength around the construction joint and the width of the construction joint, and judges whether the standard pouring amount, the rotating speed of the belt conveyor and the rotating speed of the power motor of the pouring equipment need to be further corrected according to the detection result;

and if C is larger than or equal to C0, the central control module judges that the actual evaluation parameters of the construction quality in the pouring stage are within the allowable range and controls each detection device to continuously carry out normalized detection on the construction process.

Further, the central control module is also provided with a preset first construction period time S1, a preset second construction period time S2, a preset third construction period time S3, a preset fourth construction period time S4, a first preset construction joint width range adjusting coefficient delta 1, a second preset construction joint width range adjusting coefficient delta 2 and a third preset construction joint width range adjusting coefficient delta 3, wherein S1 is more than S2 and less than S3 and less than S4, delta 1 is more than 0.4 and less than delta 2 and less than 1 and delta 3 and less than 1.5, the central control module judges whether to adjust the preset construction joint width range according to the construction period time length requirement of the underground pipe gallery before the system operates,

if the construction period duration requirement of the construction stage is S1, the central control module adjusts the width range D0 of the preset construction joint by using delta 3;

if the construction period duration requirement of the construction stage is S2, the central control module judges that the width of the preset construction joint is not adjusted;

if the construction period duration requirement of the construction stage is S3, the central control module judges that delta 2 is used for adjusting the width of the preset construction joint;

if the construction period duration requirement of the construction stage is S4, the central control module judges that the width of the preset construction joint is adjusted by using delta 1;

when the central control module adjusts the preset fluctuation range D0 by using δ h, setting h =1,2,3, and setting the adjusted preset construction joint width range as D0', setting D0' = D0 × (1 + δ h).

Further, the data acquisition module comprises:

the visual detector is arranged inside the pipe gallery and used for collecting image information of the construction joint;

and the vibration sensor is arranged inside the underground pipe gallery after pouring is finished and is used for detecting the vibration intensity and the vibration frequency.

Compared with the prior art, the system has the advantages that through the arrangement of the central control module and the data acquisition module, parameters related to the construction quality of the underground pipe gallery are detected through the data acquisition module, the detection result is sent to the central control module, the control adjustment of the operation parameters of the construction equipment and the preset parameters of the system are corrected through the analysis and calculation of the detection data through the central control module, the quality control of the construction joints and the quality and node control of the construction joints are realized, meanwhile, the vibration influence factors in the construction process are monitored through the arrangement of the vibration sensor, the preset parameters of the system are corrected, the influence of the change of external factors on the construction quality is avoided, and the more accurate quality monitoring and progress control of underground pipe gallery construction are realized.

Furthermore, the system can judge whether the construction quality of the underground pipe gallery in the pouring stage is qualified or not according to the actual width of the construction joints sent by the visual detector by setting the preset construction joint width range and the preset construction joint quantity, so that the accurate monitoring of the construction joints is realized, the influence of overlarge width of the construction joints on the engineering quality is prevented, and the more accurate quality monitoring and progress control of the underground pipe gallery construction are further realized.

Furthermore, the system can adjust the rotating speed of the power motor of the pouring equipment according to the difference between the number of the construction joints in the construction section in a single period and the number of the preset construction joints by setting the difference between the number of the preset first construction joints, the difference between the number of the preset second construction joints, the rotating speed adjustment coefficient of the preset first power motor, the rotating speed adjustment coefficient of the preset second power motor and the rotating speed of the power motor of the pouring equipment, so that the accurate adjusting capability of the rotating speed of the power motor of the pouring equipment is improved, the quality control during the treatment of the construction joints and the quality control of a general pouring area are realized, and the more accurate quality monitoring and the progress control of the underground pipe gallery construction are further realized.

Furthermore, the system can adjust the rotating speed of the belt conveyor according to the difference between the actual construction joint width and the preset construction joint width by setting the preset first construction joint width difference, the preset second construction joint width, the preset first belt conveyor rotating speed adjustment coefficient, the preset second belt conveyor rotating speed adjustment coefficient and the preset belt conveyor rotating speed, so that the accurate adjustment capability of the rotating speed of the belt conveyor and the concrete conveying speed is improved, and the more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Furthermore, the system provided by the invention can judge whether to synchronously adjust the rotating speed of the belt conveyor according to the difference between the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor by setting the preset maximum speed difference, so that the coordination of the rotating speed of the belt conveyor and the rotating speed of the power motor of the pouring equipment is realized, and the more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Furthermore, the system can judge whether to carry out secondary adjustment on the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor according to the actual variable quantity by setting the variable quantity of the number of the preset construction joints, the variable quantity of the width of the preset construction joints, the rotating speed adjustment coefficient of the preset third power motor and the rotating speed adjustment coefficient of the third belt conveyor, so that the accurate detection capability on the number of the construction joints and the width of the construction joints in a single period is improved, the number control and detection of the construction joints and the innovation on the construction detection are realized, and the more accurate quality monitoring and progress control on the underground pipe gallery construction are further realized.

Furthermore, the system provided by the invention can correct the pouring amount of the concrete of the construction joint according to the actual vibration intensity around the construction joint detected by the vibration sensor arranged in the pipe gallery by setting the preset vibration intensity, so that the accurate correction capability of the preset pouring amount is improved, the construction quality is further controlled, and more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Furthermore, the system provided by the invention can judge whether the actual evaluation parameter of the construction quality of the pipe gallery in the pouring stage meets the requirement and whether the standard pouring amount needs to be adjusted according to the average width of the construction joints of the underground pipe gallery in the next period, the occurrence frequency of the construction joints and the surrounding vibration strength of the construction joints by setting the average allowable width of the preset construction joints, the occurrence frequency of the preset construction joints, the preset vibration strength and the preset construction quality evaluation parameter standard value, so that more accurate quality monitoring and progress control on the construction of the underground pipe gallery are further realized.

Furthermore, the system can judge whether to adjust the width range of the preset construction joint according to the time requirement of the construction period of the underground pipe gallery by setting the preset first construction period time, the preset second construction period time, the preset third construction period time, the preset fourth construction period time, the first preset construction joint width range adjustment coefficient, the second preset construction joint width range adjustment coefficient and the third preset construction joint width range adjustment coefficient, so that the real-time correction capability of the preset construction joint width range is improved, the accuracy of construction quality monitoring is improved, and more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Furthermore, the system provided by the invention can be used for collecting image information of the construction joint and detecting the vibration strength and the vibration frequency by arranging the visual detector and the vibration sensor, so that the accurate monitoring capability of the construction process is improved, and more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Drawings

FIG. 1 is a structural block diagram of an intelligent detection system for detecting the construction quality of an underground pipe gallery according to an embodiment of the invention;

FIG. 2 is a structural block diagram of a data acquisition module of the intelligent detection system for detecting the construction quality of the underground pipe gallery according to the embodiment of the invention;

FIG. 3 is a connection block diagram of a data acquisition module and other modules of an intelligent detection system for detecting the construction quality of an underground pipe gallery according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an intelligent detection system for detecting the construction quality of an underground pipe gallery according to an embodiment of the invention.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, which are a block diagram of an intelligent detection system for detecting the construction quality of an underground pipe gallery, a block diagram of a data acquisition module, a block diagram of a connection between the data acquisition module and other modules, and a system diagram of the intelligent detection system according to the embodiment of the present invention, respectively, the intelligent detection system for detecting the construction quality of an underground pipe gallery according to the present invention includes:

the data acquisition module is used for detecting the width of a construction joint, the vibration strength around the construction joint and the construction quantity in a single detection period in the construction process of the underground pipe gallery 2 and sending the measured data information to the data analysis module and the central control module;

the data analysis module is connected with the data acquisition module and is used for carrying out preliminary analysis and calculation on the data information transmitted by the data acquisition module, preliminarily judging the construction quality condition of the pipe gallery according to the analysis and calculation result and respectively transmitting the data information to be stored and the information to be further processed to the storage module and the central control module;

the storage module is respectively connected with the data analysis module and the central control module and is used for receiving data information which is transmitted by the data analysis module and the central control module and needs to be stored and sending historical data information which needs to be called to the central control module;

the central control module is respectively connected with the data acquisition module, the data analysis module and the storage module and used for receiving data information transmitted by each module, further analyzing and calculating the data information, adjusting the operation parameters of construction equipment in the pipe gallery and the corresponding preset parameters of the detection system to corresponding values according to the analysis and calculation results, adjusting the rotating speed of a power motor of the pouring equipment according to the difference value between the number of construction joints in a construction section in a single period and the number of preset construction joints and adjusting the rotating speed of the belt conveyor according to the difference value between the actual construction joint width and the preset construction joint width, and judging whether to correct the standard pouring amount of concrete according to the actual vibration strength around the construction joint detected by a vibration sensor arranged in the pipe gallery when the rotating speed of the belt conveyor is adjusted by the central control module.

According to the system, the central control module and the data acquisition module are arranged, parameters related to the construction quality of the underground pipe gallery are detected through the data acquisition module, the detection result is sent to the central control module, the control adjustment of the operation parameters of the construction equipment and the system preset parameters are corrected through the analysis and calculation of the detection data through the central control module, the quality control of the construction joints 5 and the accurate control of the quality of the whole construction quality through the quality and node control of the construction joints 5 are realized, meanwhile, the vibration influence factors in the construction process are monitored through the vibration sensor 6, the system preset parameters are corrected, the influence of the change of external factors on the construction quality is avoided, and the more accurate quality monitoring and progress control of the underground pipe gallery construction are realized.

With continuing reference to fig. 1 and 4, the data acquisition module includes a plurality of visual detectors 4 respectively disposed at corresponding positions in the channels of the concrete pouring device 3 and the underground pipe gallery 2 for acquiring image information of the construction joints 5, the central control module is provided with a preset construction joint width range D0 and a preset construction joint number G0, the central control module controls the visual detectors 4 at corresponding positions to periodically acquire image information of the construction joints 5 appearing in the underground pipe gallery 2 when the concrete pouring device 3 pours the underground pipe gallery 2, in a single cycle, the central control module determines an actual width D of the corresponding construction joint 5 according to the image information acquired by the corresponding visual detectors 4 and determines whether the construction quality of the underground pipe gallery 2 in the pouring stage is qualified according to D,

if the width of each construction joint 5 in the period meets the condition that D is less than or equal to 0.65 multiplied by D0, the central control module judges that the actual width of the construction joint 5 of the construction area in the pouring stage in the period is within an allowable range, and the construction quality of the underground pipe gallery in the pouring stage is preliminarily qualified;

if the width of each construction joint 5 in the period meets D is not more than D0, the central control module counts the number G of the construction joints with the width of 0.65 multiplied by D0 and D is not more than D0 in the construction section, further judges whether the construction quality of the construction area in the pouring stage in the period is qualified or not according to G, if G is not more than G0, the central control module judges that the construction quality of the underground pipe gallery in the pouring stage is qualified, if G is more than G0, the central control module judges that the construction quality of the underground pipe gallery in the period is unqualified, calculates the difference delta G between G and G0, reduces the rotating speed of a power motor of the pouring equipment 3 to a corresponding value according to delta G, and sets delta G = G-G0;

if the width D of at least one construction joint meets the condition that D is larger than D0, the central control module judges that the construction quality of the underground pipe gallery 2 in the pouring stage is unqualified, calculates the difference value delta D between the average value of the width of the construction joints meeting the condition that D is larger than D0 and the preset construction joint width D0, adjusts the rotating speed of the belt conveyor 1 to a corresponding value according to delta D, and sets delta D = Da-D0, wherein Da is the average value of the width of the construction joints meeting the condition that D is larger than D0.

According to the system, whether the construction quality of the underground pipe gallery 2 in the pouring stage is qualified or not can be judged according to the actual width of the construction joint 5 sent by the visual detector 4 by setting the preset construction joint width range and the preset construction joint number, so that the accurate monitoring of the construction joint 5 is realized, the influence of the overlarge width of the construction joint 5 on the engineering quality is prevented, and the more accurate quality monitoring and progress control of the underground pipe gallery construction are further realized.

Please refer to fig. 1, the central control module is provided with a difference Δ G1 of a preset first construction joint number, a difference Δ G2 of a preset second construction joint number, a preset first power motor rotation speed adjustment coefficient α 1, a preset second power motor rotation speed adjustment coefficient α 2, and a preset pouring device power motor rotation speed V0, where Δ G1 is smaller than Δ G2,0 is smaller than α 1 and smaller than α 2, the central control module adjusts the pouring device power motor rotation speed according to a difference between the number of the construction joints 5 in the construction section in a single period and the preset construction joint number when the visual detector 4 acquires that the width of each construction joint 5 in the width period of the construction joint satisfies D smaller than D0,

if delta G is larger than delta G2, the central control module judges that alpha 1 is used for adjusting the rotating speed of the power motor of the pouring equipment;

when the central control module uses the α i to adjust the rotating speed of the power motor of the pouring equipment, i =1,2, and the rotating speed of the power motor of the pouring equipment after adjustment is marked as V ', and V' = V0 × (1 + α i)/2 is set.

According to the system, the difference value of the number of the preset first construction joints, the difference value of the number of the preset second construction joints, the rotation speed adjustment coefficient of the preset first power motor, the rotation speed adjustment coefficient of the preset second power motor and the rotation speed of the preset pouring equipment power motor are set, so that the rotation speed of the pouring equipment power motor can be adjusted according to the difference value of the number of the construction joints 5 in a construction section in a single period and the number of the preset construction joints, the accurate adjustment capacity of the rotation speed of the pouring equipment power motor is improved, the quality control during the treatment of the construction joints 5 and the quality control of a general pouring area are realized, and the more accurate quality monitoring and the progress control of underground pipe gallery construction are further realized.

Please refer to fig. 1, the central control module is provided with a preset first construction joint width difference Δ D1, a preset second construction joint width Δ D2, a preset first belt conveyor rotation speed adjustment coefficient β 1, a preset second belt conveyor rotation speed adjustment coefficient β 2, and a preset belt conveyor rotation speed R0, wherein Δ D1 is smaller than Δ D2,1 is smaller than β 1 and smaller than β 2, the rotation speed of the belt conveyor 1 is adjusted according to the difference between the actual construction joint width and the preset construction joint width when the actual construction joint width D of the central control module satisfies D > D2,

if the delta D is less than or equal to the delta D1, the central control module judges that the rotating speed of the belt conveyor 1 is not adjusted;

if delta D1 is less than delta D and less than or equal to delta D2, the central control module judges that beta 1 is used for adjusting the rotating speed of the belt conveyor 1;

if DeltaD > DeltaD2, the central control module judges that the rotating speed of the belt conveyor 1 is adjusted by using beta 2;

when the central control module adjusts the rotation speed of the belt conveyor 1 by using β j, j =1,2 is set, and the adjusted rotation speed of the belt conveyor 1 is denoted as R ', and R' = R0 × β j is set.

According to the system, the preset first construction joint width difference value, the preset second construction joint width, the preset first belt conveyor rotating speed adjusting coefficient, the preset second belt conveyor rotating speed adjusting coefficient and the preset belt conveyor rotating speed are set, so that the rotating speed of the belt conveyor 1 can be adjusted according to the difference value between the actual construction joint width and the preset construction joint width, the accurate adjusting capacity for the rotating speed of the belt conveyor and the concrete conveying speed is improved, and the more accurate quality monitoring and progress control for underground pipe gallery construction are further realized.

As shown in fig. 1, the central control module has a preset maximum speed difference Δ Vmax, and when the central control module determines that the rotational speed of the power motor of the casting apparatus needs to be adjusted to V ', the central control module calculates a difference Δ V between the rotational speed of the power motor of the casting apparatus and the rotational speed of the belt conveyor 1 and determines whether to synchronously adjust the rotational speed R0 of the belt conveyor according to Δ V, sets Δ V = R0-V',

if delta V is larger than delta Vmax, the central control module judges that the difference value between the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor 1 is too large, and adjusts the rotating speed of the power motor of the pouring equipment to V' and synchronously adjusts the rotating speed of the belt conveyor 1 so as to adjust R0 to a corresponding value; the central control module records the adjusted rotating speed of the belt conveyor as Rq ' when the rotating speed of the belt conveyor is synchronously adjusted, and sets Rq ' -V ' to be less than or equal to delta Vmax;

and if the delta V is less than or equal to the delta Vmax, the central control unit judges that the difference value of the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor 1 meets the standard and adjusts the rotating speed of the power motor of the pouring equipment to V'.

According to the system, whether the rotating speed of the belt conveyor is synchronously adjusted or not can be judged according to the difference value between the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor by setting the preset maximum speed difference value, so that the coordination of the rotating speed of the belt conveyor and the rotating speed of the power motor of the pouring equipment is realized, and the more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Please refer to fig. 1, the central control module is provided with a preset construction joint quantity variation Δ G0, a preset construction joint width variation Δ Da, a preset third power motor rotation speed adjustment coefficient α 3, and a preset third belt conveyor rotation speed adjustment coefficient β 3, where α 1 is greater than 0 and α 2 is greater than α 3 and 1 is greater than β 3 and β 1 is greater than β 2, and the central control module controls the visual detector 4 to detect the construction joint quantity variation Δ G 'and the occurring construction joint width variation Δ D' before the next detection period in the adjustment process, and determines whether to perform secondary adjustment on the casting equipment power motor rotation speed V0 according to the actual variation, sets Δ G '= G' -G, and sets Δ D '= D' -D, where G 'is the number of the secondarily detected construction joints, D' is the secondarily detected construction joint width,

if delta G '> -delta G0 and delta D' > -delta Da, the central control module judges that alpha 3 and beta 3 are used for respectively carrying out secondary adjustment on the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor;

According to the system, the number variable quantity of the preset construction joints, the width variable quantity of the preset construction joints, the rotating speed regulating coefficient of the third power motor and the rotating speed regulating coefficient of the third belt conveyor are set, whether secondary regulation is carried out on the rotating speed of the power motor of the pouring equipment and the rotating speed of the belt conveyor can be judged according to the actual variable quantity, the accurate detection capability of the number of the construction joints and the width of the construction joints in a single period is improved, the number control and detection of the construction joints 5 and the innovation of construction detection are realized, and the more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Referring to fig. 2, the central control module is provided with a preset vibration intensity E0, a preset first vibration intensity difference Δ E1, a preset second vibration intensity difference Δ E2, a preset first standard pouring amount correction coefficient γ 1, a preset second standard pouring amount correction coefficient γ 2, and a preset standard pouring amount Q0, wherein Δ E1 is less than Δ E2,1 is less than γ 1 and γ 2 is less than γ 2, and the preset standard pouring amount Q0 is a concrete pouring amount per unit volume, and is set to set

Wherein Qa is aThe concrete output quantity of the rotating speed is determined, T is the time for the pouring equipment to finish pouring the pouring space, U is the total volume of the pouring space, the central control module judges whether to correct the standard pouring quantity of the concrete according to the actual vibration strength E around the construction joint 5 detected by the vibration sensor 6 arranged in the pipe gallery when the speed of the concrete conveyor is adjusted,

if the delta E is less than or equal to the delta E1, the central control module judges that the standard pouring amount is adjusted to Q0;

if delta E1 is less than delta E and less than or equal to delta E2, the central control module judges that gamma 1 is used for adjusting the standard pouring amount;

if delta E is > -delta E2, the central control module judges that gamma 2 is used for adjusting the standard pouring amount;

when the central control module uses gamma k to adjust the standard pouring amount, k =1,2, the adjusted standard pouring amount is marked as Q ', Q' = Q0 x (gamma k + 2)/3 is set, and the rotating speed of a power motor of the pouring equipment corresponding to the adjusted standard pouring amount is Va '= Q' × U/Qa × T.

According to the system, the preset vibration strength is set, the pouring quantity of the concrete of the construction joint 5 can be corrected according to the actual vibration strength around the construction joint detected by the vibration sensor 6 arranged in the pipe gallery, the accurate correction capability of the preset pouring quantity is improved, the construction quality is further controlled, and more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Referring to fig. 2, the central control module is provided with a preset construction joint average allowable width Dp, a preset construction joint occurrence frequency F0, a preset vibration intensity E0, and a preset construction quality evaluation parameterCounting a standard value C0, judging whether a construction quality actual evaluation parameter C of a pipe gallery pouring stage meets the requirement or not and whether the standard pouring amount needs to be adjusted or not by the central control module according to the average width of the construction joint 5 of the underground pipe gallery 2, the occurrence frequency of the construction joint 5 and the surrounding vibration strength of the construction joint in the next period when the standard pouring amount is adjusted, and setting C = a × Dp + b × F0+ n × E0, wherein a is a weight coefficient of the width of the construction joint and a =0.4mm ^-1 B is a construction joint appearance frequency weight coefficient, b =0.35 is set, N is a vibration intensity weight coefficient, and N =0.25N is set ^-1 ，

If C is less than C0, the central control module judges that the actual evaluation parameter of the construction quality in the pouring stage is lower than the allowable range, controls the vibration sensor 6 and the vision detector 4 to respectively detect the vibration strength around the construction joint 5 and the width of the construction joint 5, and judges whether the standard pouring amount, the rotating speed of the belt conveyor and the rotating speed of a power motor of pouring equipment need to be further corrected according to the detection result;

and if C is larger than or equal to C0, the central control module judges that the actual evaluation parameters of the construction quality in the pouring stage are within an allowable range and controls each detection device to continuously carry out normalized detection on the construction process.

According to the system, whether the actual evaluation parameters of the construction quality of the pipe gallery in the pouring stage meet the requirements or not and whether the standard pouring amount needs to be adjusted or not can be judged according to the average width of the construction joints 5 of the underground pipe gallery 2 in the next period, the occurrence frequency of the construction joints 5 and the surrounding vibration strength of the construction joints 5 by setting the average allowable width of the preset construction joints, the occurrence frequency of the preset construction joints, the preset vibration strength and the preset construction quality evaluation parameter standard value, and further accurate quality monitoring and progress control of underground pipe gallery construction are achieved.

Continuing to refer to fig. 3, the central control module further has a preset first construction period duration S1, a preset second construction period duration S2, a preset third construction period duration S3, a preset fourth construction period duration S4, a first preset construction joint width range adjustment coefficient δ 1, a second preset construction joint width range adjustment coefficient δ 2, and a third preset construction joint width range adjustment coefficient δ 3, wherein S1 < S2 < S3 < S4, δ 1 < δ 2 < 0.4 < δ 3 < 1 < δ 3 < 1.5, and the central control module determines whether to adjust the preset construction joint width range according to the construction period duration requirement of the underground pipe gallery 2 before the system operates,

if the construction period duration requirement of the construction stage is S2, the central control module judges that the preset construction joint width is not adjusted;

if the construction period duration requirement of the construction stage is S3, the central control module judges that the width of the preset construction joint is adjusted by using delta 2;

when the central control module adjusts the preset fluctuation range D0 by using delta h, setting h =1,2,3, recording the adjusted preset construction joint width range as D0', and setting D0' = D0 × (1 + delta h).

According to the system, whether the preset construction joint width range is adjusted or not can be judged according to the construction period duration requirement of the underground pipe gallery 2 by setting the preset first construction period duration, the preset second construction period duration, the preset third construction period duration and the preset fourth construction period duration, the first preset construction joint width range adjustment coefficient, the second preset construction joint width range adjustment coefficient and the third preset construction joint width range adjustment coefficient, the real-time correction capability of the preset construction joint width range is improved, the accuracy of construction quality monitoring is improved, and more accurate quality monitoring and progress control of underground pipe gallery construction are further achieved.

With continued reference to fig. 4, the data acquisition module includes:

the visual detector 4 is arranged inside the pipe gallery and used for collecting image information of the construction joint 5;

vibration sensor 6, it sets up inside the underground pipe gallery 2 of pouring completion for detect vibration intensity and vibration frequency.

According to the system, the visual detector and the vibration sensor are arranged, so that image information of the construction joint 5 can be collected, and the vibration strength and the vibration frequency can be detected, the accurate monitoring capability of the construction process is improved, and more accurate quality monitoring and progress control of underground pipe gallery construction are further realized.

Example 1

In the intelligent detection system for detecting the underground pipe gallery construction quality according to the embodiment, the central control module is provided with a preset first construction joint quantity difference value Δ G1, a preset second construction joint quantity difference value Δ G2, a preset first power motor rotation speed adjustment coefficient α 1, a preset second power motor rotation speed adjustment coefficient α 2, and a preset pouring device power motor rotation speed V0, where Δ G1=6, Δ G2=8, α 1=0.6, α 2=0.7, and V0=1200r/min, and determines that the width of each construction joint satisfies D ≦ 0.5cm in a width period of the construction joint acquired by the vision detector, and the central control module calculates a difference value Δ G between the number of the construction joints in a construction section in a single period and the preset construction joint quantity and determines whether to adjust the pouring device power motor rotation speed according to Δ G,

in this embodiment, the central control module obtains Δ G =10, and at this time, the central control module determines that Δ G > - Δ G2 and determines that α 1 is used to adjust the rotational speed of the power motor of the pouring equipment, the adjusted rotational speed of the power motor of the pouring equipment is denoted as V2, and V2=1200 × (1 + 0.6)/2 =960r/min is set;

after the adjustment is completed, the central control module detects the number of the construction joints again before the next period so as to recalculate the difference value delta G ' between the number of the construction joints in the construction section and the preset number of the construction joints, the central control module calculates delta G ' =5, at the moment, the delta G ' <deltaG 1, and the central control module judges that the difference value is within an allowable range and does not perform secondary adjustment on the rotating speed of a power motor of the pouring equipment.

According to the invention, the difference value of the number of the preset first construction joints, the difference value of the number of the preset second construction joints, the rotation speed regulation coefficient of the preset first power motor, the rotation speed regulation coefficient of the preset second power motor and the rotation speed of the preset power motor of the pouring equipment are set in the central control module, so that the rotation speed of the power motor of the pouring equipment can be regulated according to the difference value of the number of the construction joints in the construction section in a single period and the number of the preset construction joints when the width of each construction joint in the width period of the construction joint meets the requirement, the accurate regulation capacity of the rotation speed of the power motor of the pouring equipment is improved, and the accurate quality detection of the underground pipe gallery construction is realized.

Example 2

In this embodiment, the intelligent detection system for detecting the underground pipe gallery construction quality is provided with a preset construction joint quantity variation Δ G0, a preset construction joint width variation Δ Da, a preset third power motor rotation speed adjustment coefficient α 3, a preset second belt conveyor rotation speed adjustment coefficient β 2, a preset third belt conveyor rotation speed adjustment coefficient β 3, and a preset belt conveyor rotation speed R0 in a central control module, where α 3=0.8, β 2=1.3, β 3=1.2, Δ G0=5, Δ Da =0.1cm, R0=1100r/min, and the central control module determines whether to secondarily adjust the rotation speed of the power motor of the belt equipment and the rotation speed of the conveyor according to the actual construction joint quantity variation Δ G 'and the actual construction joint width variation Δ D' calculated according to the number of construction joints detected by the visual detector and the construction joint width in the adjustment process of the central control module before the next detection period,

in this embodiment, Δ G '=6 and Δ D' =0.2cm are determined by the central control module, at this time, the central control module determines that Δ G '> < Δ G0 and Δ D' > < Δ Da and determines that α 3 and β 3 are used to perform secondary adjustment on the rotational speed of the power motor of the casting equipment and the rotational speed of the belt conveyor, respectively, where the rotational speed of the power motor of the casting equipment after adjustment is denoted as V ", V" =960R/min × (1.8)/2= 864R/min is set, the rotational speed of the belt conveyor after adjustment is denoted as R ", and R" =1.3 × 1100R/min × 1.2=1716r/min is set.

According to the invention, through setting the preset construction joint quantity variable quantity, the preset construction joint width variable quantity, the preset third power motor rotating speed regulating coefficient and the preset third belt conveyor rotating speed regulating coefficient, whether secondary regulation is carried out on the pouring equipment power motor rotating speed and the belt conveyor rotating speed can be judged according to the actual variable quantity, the accurate detection capability of the quantity of the construction joints and the construction joint width in a single period is improved, the quantity control and detection of the construction joints and the innovation of construction detection are realized, and the more accurate quality detection of underground pipe gallery construction is realized.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can be within the protection scope of the invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligent detection system for detecting underground pipe gallery construction quality which characterized in that includes:

the data acquisition module is used for detecting the width of a construction joint, the vibration strength around the construction joint and the construction quantity in a single detection period in the underground pipe gallery construction process and sending the measured data information to the data analysis module and the central control module;

the central control module is respectively connected with the data acquisition module, the data analysis module and the storage module and used for receiving data information transmitted by each module, further analyzing and calculating the data information, adjusting the operation parameters of construction equipment in the pipe gallery and the corresponding preset parameters of the detection system to corresponding values according to the analysis and calculation results, adjusting the rotating speed of a power motor of the pouring equipment according to the difference value between the number of construction joints in a construction section in a single period and the number of preset construction joints by the central control module, adjusting the rotating speed of the belt conveyor according to the difference value between the actual construction joint width and the preset construction joint width, and judging whether to correct the standard pouring amount of concrete according to the actual vibration strength around the construction joint detected by a vibration sensor arranged in the pipe gallery when the rotating speed of the belt conveyor is adjusted by the central control module.

2. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 1, wherein the data acquisition module comprises a plurality of visual detectors respectively arranged at corresponding positions in the concrete pouring device and the underground pipe gallery channel for acquiring image information of the construction joints, the central control module is provided with a preset construction joint width range D0 and a preset construction joint number G0, the central control module controls the visual detectors at corresponding positions to periodically acquire the image information of the construction joints appearing in the underground pipe gallery when the concrete pouring device pours the underground pipe gallery, the central control module determines the actual width D of the corresponding construction joints according to the image information acquired by the corresponding visual detectors in a single period and judges whether the construction quality of the underground pipe gallery in the pouring stage is qualified according to D,

if the width of each construction joint in the period meets D not more than D0, the central control module counts the number G of the construction joints with the width meeting 0.65 multiplied by D0 and D not more than D0 in the construction section, further judges whether the construction quality of the construction area in the pouring stage in the period is qualified or not according to G, if G is not more than G0, the central control module judges that the construction quality of the underground pipe gallery in the pouring stage is qualified, if G is more than G0, the central control module judges that the construction quality of the underground pipe gallery in the period is unqualified, calculates the difference delta G between G and G0, reduces the rotating speed of a power motor of the pouring equipment to a corresponding value according to delta G, and sets delta G = G-G0;

if the width D of at least one construction joint meets the condition that D is larger than D0, the central control module judges that the construction quality of the underground pipe gallery in the pouring stage is unqualified, calculates the difference value delta D between the average value of the width of the construction joints meeting the condition that D is larger than D0 and the preset construction joint width D0, adjusts the rotating speed of the belt conveyor to a corresponding value according to delta D, and sets delta D = Da-D0, wherein Da is the average value of the width of the construction joints meeting the condition that D is larger than D0.

3. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 2, wherein the central control module is provided with a preset first construction joint quantity difference value Δ G1, a preset second construction joint quantity difference value Δ G2, a preset first power motor rotating speed adjusting coefficient α 1, a preset second power motor rotating speed adjusting coefficient α 2 and a preset pouring equipment power motor rotating speed V0, wherein Δ G1 is less than Δ G2,0 is less than α 1 and less than α 2, the central control module adjusts the pouring equipment power motor rotating speed according to the difference value between the quantity of the construction joints in the construction section in a single period and the preset construction joint quantity when the visual detector acquires that the width of each construction joint in the width period of the construction joint satisfies D is less than or equal to D0,

4. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 3, wherein the central control module is provided with a preset first construction joint width difference DeltaD 1, a preset second construction joint width DeltaD 2, a preset first belt conveyor rotating speed regulating coefficient beta 1, a preset second belt conveyor rotating speed regulating coefficient beta 2 and a preset belt conveyor rotating speed R0, wherein DeltaD 1 is less than DeltaD 2,1 is less than beta 1 and less than beta 2, the rotating speed of the belt conveyor is regulated according to the difference between the actual construction joint width and the preset construction joint width when the actual construction joint width D of the central control module satisfies D > D2,

if the delta D1 is less than the delta D and less than or equal to the delta D2, the central control module judges that the rotating speed of the belt conveyor is adjusted by using the beta 1;

if DeltaD > DeltaD2, the central control module judges that beta 2 is used for adjusting the rotating speed of the belt conveyor;

5. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 4, wherein the central control module is provided with a preset maximum speed difference DeltaVmax, when the central control module judges that the rotating speed of the power motor of the casting equipment needs to be adjusted to V ', the central control module calculates the difference DeltaV between the rotating speed of the power motor of the casting equipment and the rotating speed of the belt conveyor and judges whether to synchronously adjust the rotating speed R0 of the belt conveyor according to the DeltaV, and the preset maximum speed difference DeltaVmax is set to be = R0-V',

6. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 5, wherein a central control module is provided with a preset construction joint quantity variation quantity delta G0, a preset construction joint width variation quantity delta Da, a preset third power motor rotating speed regulating coefficient alpha 3 and a preset third belt conveyer rotating speed regulating coefficient beta 3, wherein 0 < alpha 1 < alpha 2 < alpha 3 < 1,1 < beta 3 < beta 1 < beta 2, the central control module controls the visual detector to detect the construction joint quantity variation quantity delta G 'and the occurring construction joint width variation quantity delta D' in the adjustment process before the next detection period, and judges whether to perform secondary adjustment on the rotating speed V0 of the power motor of the casting equipment according to the actual variation quantity, sets delta G '= G' -G and sets delta D '= D' -D, wherein G 'is the quantity of the secondarily detected construction joints, D' is the secondarily detected width of the secondarily,

7. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 6, wherein the central control module is provided with a preset vibration intensity E0, a preset first vibration intensity difference Delta E1, a preset second vibration intensity difference Delta E2, a preset first standard casting quantity correction coefficient gamma 1, a preset second standard casting quantity correction coefficient gamma 2 and a preset standard casting quantity Q0, wherein Delta E1 & lt Delta E2,1 & lt gamma 2, and the preset standard casting quantity Q0 is concrete casting quantity of unit volume, and the concrete casting quantity is set

if E is less than or equal to E0, the central control module judges that the actual vibration intensity around the construction joint is within an allowable range and does not correct the pouring amount;

8. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 7, wherein the central control module is provided with a preset construction joint average allowable width Dp, a preset construction joint occurrence frequency F0, a preset vibration intensity E0 and a preset construction quality evaluation parameter standard value C0, and when the standard pouring amount is adjusted, the central control module judges whether the construction quality actual evaluation parameter C in the pipe gallery pouring stage meets the requirement and whether the standard pouring amount needs to be adjusted according to the average width of the construction joints, the occurrence frequency of the construction joints and the surrounding vibration intensity of the construction joints in the next period, and sets C = a × Dp + b × F0+ n × E0, wherein a is a construction joint width weight coefficient, and sets a =0.4mm ^-1 B is a construction joint appearance frequency weight coefficient, b =0.35 is set, N is a vibration intensity weight coefficient, and N =0.25N is set ^-1 ，

9. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 2, wherein the central control module is further provided with a preset first construction period duration S1, a preset second construction period duration S2, a preset third construction period duration S3, a preset fourth construction period duration S4, a first preset construction joint width range adjustment coefficient delta 1, a second preset construction joint width range adjustment coefficient delta 2 and a third preset construction joint width range adjustment coefficient delta 3, wherein S1 is larger than S2 and smaller than S3 and smaller than S4,0.4 is larger than delta 1 and smaller than delta 2 and smaller than 1 and smaller than delta 3 and smaller than 1.5, the central control module judges whether to adjust the preset construction joint width range according to the construction period duration requirement of the underground pipe gallery before the system operates,

10. The intelligent detection system for detecting the construction quality of the underground pipe gallery according to claim 1, wherein the data acquisition module comprises: