CN115218072B - Be suitable for narrow space's house to detect and use crack testing arrangement - Google Patents

Be suitable for narrow space's house to detect and use crack testing arrangement Download PDF

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Publication number
CN115218072B
CN115218072B CN202210825591.0A CN202210825591A CN115218072B CN 115218072 B CN115218072 B CN 115218072B CN 202210825591 A CN202210825591 A CN 202210825591A CN 115218072 B CN115218072 B CN 115218072B
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China
Prior art keywords
vertical moving
gear
toothed belt
vertical
assembly
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CN202210825591.0A
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Chinese (zh)
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CN115218072A (en
Inventor
岳双令
王少杰
侣文斌
王强
白岩
杨武
郭文凯
王晓英
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Shanxi Hua Ji Tiancheng Civil Engineering Testing Co ltd
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Shanxi Hua Ji Tiancheng Civil Engineering Testing Co ltd
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Publication of CN115218072A publication Critical patent/CN115218072A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/045—Allowing translations adapted to left-right translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/025—Locking means for translational movement
    • F16M2200/028—Locking means for translational movement by positive interaction, e.g. male-female connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The invention provides a crack testing device for house detection, which is suitable for a narrow space, and belongs to the technical field of building safety testing equipment. The device comprises a chassis assembly, a transverse moving assembly, a vertical moving assembly, a test assembly, a main control board and a total driving assembly, wherein a transverse moving screw rod is transversely arranged at the upper end of the chassis assembly in a rotating mode, the vertical moving assembly is vertically connected to the side face of a transverse moving screw rod sliding block, the vertical moving screw rod is arranged in the vertical moving assembly in a rotating mode, and the test assembly is installed and connected to the front side face of the vertical moving screw rod sliding block; one end of the traversing screw rod is inserted with a traversing gear, the vertical moving screw rod is in switching transmission connection with a vertical moving rotary bevel gear, a vertical moving rotary driving gear is arranged in a total driving assembly arranged at the upper end of the bottom plate in a rotating way, and the vertical moving rotary driving gear is in transmission connection with the vertical moving rotary bevel gear; the total driving gear can carry out meshing transmission on the transverse moving gear and the vertical moving rotary driving gear, the transverse and vertical movement of the test head can be realized through the same total driving gear, and the two groups of movement actions are not interfered with each other.

Description

Be suitable for narrow space's house to detect and use crack testing arrangement
Technical Field
The invention relates to the technical field of building safety test equipment, in particular to a crack test device for house detection, which is suitable for a narrow space.
Background
The occurrence of cracks in houses in the use process is unavoidable, and the cracks of houses can be mainly divided into two types: structural and non-structural fractures. The structural cracks are caused by various static and dynamic loads directly applied to the house in the using process, the structural bearing capacity is insufficient, and the stress reaches a limit value, so that the cracks are dangerous, house safety identification needs to be carried out timely, and scientific and reliable data are provided for later repair. The unstructured cracks are cracks caused by the constraint of deformation of a house structure due to indirect effects of temperature change, shrinkage, uneven settlement and the like in the use process of the house. The crack has little influence on the bearing capacity of the house structure, the crack causes are complex, the influence difference on the structure is also large, and although the influence of the unstructured crack on the structure of the house is little, the house safety identification mechanism should be entrusted to detect when the occurrence of the large crack is for safety so as to ensure the usability of the house.
The existing house crack detection device is mostly large-scale machinery, can detect cracks of relatively independent large-scale buildings, and is a crack comprehensive test device for house detection as disclosed in the prior art (CN 213068712U), and comprises a base, wherein a rotatable first lifting mechanism is arranged on the base, the top of the first lifting mechanism is connected with a horizontal telescopic mechanism, the horizontal telescopic mechanism is connected with a second lifting mechanism, the top of the second lifting mechanism is provided with a fixing mechanism, a detector is arranged in the fixing mechanism, a camera and an illuminating lamp are respectively arranged on the fixing mechanism, and the camera is electrically connected with a display arranged on the base; the crack detection device is suitable for crack detection of a building structure with a narrow space, and detection personnel are not required to go deep.
However, in the actual residential house crack test process, the large-scale machine driven by the above can detect the house crack test directly exposed to the open environment; however, the crack in the narrow space between houses is small, so that the detection personnel cannot enter the narrow space, and the equipment cannot extend into the narrow space to detect.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides a crack testing device for house detection, which is suitable for a narrow space, and comprises a chassis assembly, a testing assembly, a transverse moving assembly, a vertical moving assembly and a total driving assembly;
the transverse moving assembly comprises a transverse moving screw rod, a transverse moving gear and a transverse moving screw rod sliding block, the vertical moving assembly comprises a vertical moving connecting plate, a vertical moving screw rod sliding block, a toothed belt driving wheel, a toothed belt connecting wheel, a surrounding toothed belt, a connecting gear, a vertical moving screw rod gear, a vertical moving switching gear and a vertical moving rotating bevel gear, and the total driving assembly comprises a total driving motor, a total driving gear and a vertical moving rotary driving gear;
the chassis assembly is a setting foundation, a transverse moving screw in the transverse moving assembly is transversely arranged at the upper end of the chassis assembly in a rotating mode, a transverse moving gear is inserted into one end of the transverse moving screw, a transverse moving screw sliding block is connected in the transverse moving screw in a matched mode, and only the transverse moving screw sliding block is allowed to transversely move;
the vertical moving connecting plate in the vertical moving assembly is vertically fixed on one side of the transverse moving screw rod sliding block, the front side of the vertical moving connecting plate is vertically and rotatably provided with a vertical moving screw rod, the vertical moving screw rod sliding block is connected in a matched manner, only the vertical moving screw rod sliding block is allowed to vertically move, the front end of the vertical moving screw rod sliding block is connected and provided with a testing assembly, one end of the front side of the underframe assembly is rotatably provided with a toothed belt driving wheel, the other end of the underframe assembly is rotatably provided with a toothed belt connecting wheel, a surrounding toothed belt is sleeved between the toothed belt connecting wheel and the toothed belt driving wheel, one end of the toothed belt driving wheel is coaxially and fixedly provided with a vertical moving rotating bevel gear, the front side of the transverse moving screw rod sliding block is horizontally and rotatably provided with a connecting gear, the bottom end of the vertical moving screw rod is fixedly inserted with a vertical moving screw rod gear, the vertical moving screw rod gear is coplanar with the connecting gear, the bottom end of the vertical moving connecting plate is rotatably provided with a switchable vertical moving switching gear, and the vertical moving switching gear can be meshed with the vertical moving screw rod gear and the connecting gear;
the lifting type total driving motor in the total driving assembly is connected to the bottom end of the underframe assembly, a total driving gear is inserted in a rotating shaft of the total driving motor, a vertical moving rotary driving gear is arranged on the side face of the underframe assembly in a rotating mode corresponding to the vertical moving rotary bevel gear in a rotating mode, the vertical moving rotary driving gear is in transmission connection with the vertical moving rotary bevel gear, and the total driving gear can be meshed and switched between the vertical moving rotary driving gear and the transverse moving gear.
The bottom plate in the underframe assembly is of a square plate-shaped structure, one end of the square plate-shaped structure is vertically connected and fixed with a main connecting plate, the other end of the square plate-shaped structure is vertically connected and fixed with an opposite connecting plate, and an auxiliary connecting plate is also transversely connected between the opposite connecting plate and the main connecting plate;
the transverse moving screw rod base in the transverse moving assembly is fixedly connected to the position, corresponding to the transverse moving screw rod, of the inner side surface of the opposite connecting plate, the transverse moving screw rod connecting seat is arranged at the position, coaxial with the transverse moving screw rod base, of the vertical surface of the main connecting plate, one end of the transverse moving screw rod is rotatably connected to the transverse moving screw rod base, and the other end of the transverse moving screw rod is fixedly connected with the transverse moving gear after being rotatably inserted to the outer side of the main connecting plate from the transverse moving screw rod connecting seat;
the inner side surface of the opposite connecting plate is fixedly connected with a transverse moving guide rod base, a transverse moving guide rod connecting seat is fixedly connected to the position, coaxial with the transverse moving guide rod base, of the inner side surface of the main connecting plate, a transverse moving guide rod is fixedly inserted between the transverse moving guide rod base and the transverse moving guide rod connecting seat, a transverse moving guide rod sliding block is connected in the transverse moving guide rod in a sliding manner, and the transverse moving guide rod sliding block is fixedly connected with the transverse moving guide rod sliding block;
the bottom end of a vertical moving connecting plate in the vertical moving assembly is simultaneously connected and fixed at the top end of a transverse moving guide rod sliding block, a vertical moving top plate is transversely and fixedly connected to the front side of the top end of the vertical moving connecting plate, and a vertical moving bottom plate is transversely and fixedly connected to the front side of the bottom end of the vertical moving connecting plate at a position corresponding to the vertical moving top plate;
a vertical moving screw rod top seat is fixedly connected to the position, corresponding to the vertical moving screw rod, of the inner bottom surface of the vertical moving top plate, a vertical moving screw rod base is arranged on the position, coaxial with the vertical moving screw rod top seat, of the main surface of the vertical moving bottom plate, the upper end of the vertical moving screw rod is rotatably connected to the vertical moving screw rod top seat, and the lower end of the vertical moving screw rod is rotatably inserted to the lower side of the vertical moving bottom plate from the vertical moving screw rod base;
a vertical moving guide rod is arranged on one side of the vertical moving guide rod in parallel, a vertical moving guide rod top seat is fixedly connected to the position, corresponding to the vertical moving guide rod, of the inner bottom surface of the vertical moving top plate, a vertical moving guide rod base is fixedly connected to the position, coaxial with the vertical moving guide rod top seat, a vertical moving guide rod is fixedly connected between the vertical moving guide rod base and the vertical moving guide rod top seat, a vertical moving guide rod sliding block is connected in the vertical moving guide rod in a sliding manner, and the vertical moving guide rod sliding block is fixedly connected with the vertical moving guide rod sliding block;
the outer side of the main connecting plate is fixedly connected with a toothed belt driving seat at a position corresponding to the toothed belt driving wheel, a toothed belt driving shaft is rotatably connected in the toothed belt driving seat, the toothed belt driving wheel is fixedly connected with one end of the toothed belt driving shaft in an inserting manner, and the vertically-moving rotary bevel gear is fixedly connected with the other end of the toothed belt driving shaft in an inserting manner;
a toothed belt linkage seat is fixedly connected to the outer side of the opposite linkage plate at a position corresponding to the toothed belt linkage wheel, a toothed belt linkage shaft is fixedly inserted in the toothed belt linkage seat, and the toothed belt linkage wheel is rotatably connected in the toothed belt linkage shaft;
a toothed belt connecting gear shaft is transversely and rotatably connected to the front side surface of the transverse moving screw slide block at a position corresponding to the surrounding toothed belt, a toothed belt connecting gear is fixedly inserted in the shaft of the toothed belt connecting gear shaft, and the toothed belt connecting gear is meshed with the surrounding toothed belt for transmission;
the gear belt connecting gear shaft is fixedly connected with a gear belt conversion bevel gear in an inserting mode, the upper side of the gear belt conversion bevel gear is meshed with a gear belt connecting bevel gear, a connecting seat is fixedly connected to the position, corresponding to the gear belt connecting bevel gear, of the front side face of the transverse moving screw rod sliding block, a connecting shaft is vertically and rotatably connected in the connecting seat, the gear belt connecting bevel gear is fixedly connected to the lower end of the connecting shaft in an inserting mode, and the connecting gear is fixedly connected to the upper end of the connecting shaft in an inserting mode;
the bottom surface of the vertical movement bottom plate is fixedly provided with a vertical movement switching drive at a position corresponding to the vertical movement switching gear, and the vertical movement switching gear is rotationally connected in a push rod of the vertical movement switching drive;
the test connecting plates with the inverted L-shaped structures in the test assembly are fixedly connected to the outer end surfaces of the vertical movement screw rod sliding block and the vertical movement guide rod sliding block together, and the outer end surfaces of the test connecting plates are fixedly provided with test heads;
the telescopic drive in the total drive subassembly is fixedly arranged at one end corresponding to the transverse moving gear on the top surface of the bottom plate, the bottom end of the total drive motor is fixedly connected to the ejector rod at the upper end of the telescopic drive, the outer side surface of the main connecting plate is rotatably connected with a total drive conversion shaft at a position corresponding to the vertical moving rotary drive gear, the vertical moving rotary drive gear is fixedly inserted at the top shaft end of the total drive conversion shaft, a vertical moving rotary drive bevel gear is fixedly inserted in the middle position of the shaft of the total drive conversion shaft, and the vertical moving rotary drive bevel gear is meshed with the vertical moving rotary bevel gear.
Further, the top surface fixedly connected with sideslip lock arm of total motor that drives, fixedly connected with sideslip lock tooth on the top inner face of sideslip lock arm and the position that sideslip gear corresponds, the bottom surface fixedly connected with of total motor that drives erectly moves the lock arm, erectly move lock tooth on the top surface of erectly moving the lock arm and erectly moving the position that the gear corresponds soon, when total drive gear and erectly moving soon drive the gear meshing, sideslip lock tooth just locks the sideslip gear total drive gear and sideslip gear meshing time, erectly moving lock tooth just will erectly move soon and drive the gear locking.
Further, the main control board is installed to top surface one end of bottom plate, just erect and move switching drive, test head, flexible drive, total driving motor and the main control board electricity federation.
Compared with the prior art, the crack testing device for house detection, provided by the invention, has the following advantages:
(1) The invention is integrally arranged into a long and narrow structure, can be placed in a narrow space between houses to perform crack testing, and can cover the length range of the houses through the transversely moving screw rod sliding block, thereby being convenient for testing cracks on different lengths.
(2) Specifically, the transverse moving screw rod sliding block capable of transversely moving is further vertically connected with the vertical moving assembly, meanwhile, the vertical moving screw rod sliding block capable of vertically moving is arranged in the vertical moving assembly, and the test assembly is arranged on the outer end face of the vertical moving screw rod sliding block, so that the test of the specific vertical length of a house crack can be realized.
(3) Specifically, the transverse movement of the transverse moving screw rod sliding block and the vertical movement of the vertical moving screw rod sliding block are driven by the total driving assembly, the total driving motor capable of moving up and down in the total driving assembly drives the total driving gear to rotate, and the total driving gear can be meshed and switched between the transverse moving gear and the vertical moving rotary driving gear, so that the transverse moving screw rod is driven to rotate, and the vertical moving screw rod is driven to rotate through the transmission mechanism, so that two groups of different actions are realized.
(4) Furthermore, the total driving assembly is also provided with the transverse moving lock teeth and the vertical moving lock teeth, and through the linkage of the transverse moving lock teeth and the vertical moving lock teeth with the total driving motor, the locking of the vertical moving lock teeth on the vertical moving rotary driving gear when the total driving gear is meshed with the transverse moving gear and the locking of the transverse moving lock teeth on the transverse moving gear when the total driving gear is meshed with the vertical moving rotary driving gear can ensure that the transverse moving screw slide block can stably stay at any transverse position and the vertical moving screw slide block can stably stay at any vertical position when the total driving gear drives two groups of different actions, so that the stable and high-precision test of the test assembly can be realized.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a crack testing device for house detection, which is suitable for a narrow space;
FIG. 2 is a schematic structural view of a chassis assembly of the present invention;
FIG. 3 is a schematic view of a traversing assembly according to the present invention;
FIG. 4 is a schematic view of the mounting structure of the vertical shift assembly of the present invention;
FIG. 5 is a schematic view of the structure of the drive portion of the vertical shift assembly of the present invention;
FIG. 6 is a schematic view of the construction of a vertically movable rotary bevel gear portion of the vertically movable assembly of the present invention;
FIG. 7 is a schematic diagram of a test assembly according to the present invention;
fig. 8 is a schematic structural diagram of the general driving assembly of the present invention.
Reference numerals: 1. a chassis assembly; 2. a traversing assembly; 3. a vertical movement assembly; 4. a test assembly; 5. a main control board; 6. a total drive assembly; 101. a bottom plate; 102. a main link plate; 103. a counter yoke plate; 104. an auxiliary yoke plate; 201. traversing the screw base; 202. a transverse moving screw rod connecting seat; 203. traversing the lead screw; 204. a traversing gear; 205. a traversing guide rod base; 206. a transverse guide rod connecting seat; 207. traversing the guide rod; 208. traversing the lead screw slide block; 209. a traversing guide rod slide block; 301. a vertical moving connecting plate; 302. vertically moving the top plate; 303. vertically moving the bottom plate; 304. vertically moving a screw rod top seat; 305. vertically moving a screw base; 306. vertically moving a screw rod; 307. vertically moving a guide rod top seat; 308. vertically moving a guide rod base; 309. vertically moving the guide rod; 310. vertically moving a screw rod sliding block; 311. vertically moving a guide rod sliding block; 312. a toothed belt driving seat; 313. a toothed belt drive shaft; 314. a toothed belt drive wheel; 315. toothed belt linkage seat; 316. toothed belt linkage shaft; 317. toothed belt linkage wheels; 318. encircling the toothed belt; 319. the toothed belt is connected with a gear shaft; 320. the toothed belt is connected with a gear; 321. toothed belt conversion bevel gear; 322. the toothed belt is connected with a bevel gear; 323. a connecting seat; 324. a connecting shaft; 325. a connecting gear; 326. vertically moving a lead screw gear; 327. vertical shift switching driving; 328. vertically moving the switching gear; 329. vertically moving a rotary bevel gear; 401. testing the yoke plate; 402. a test head; 601. telescoping drive; 602. a total drive motor; 603. a total drive gear; 604. a total drive conversion shaft; 605. vertically moving a rotary driving bevel gear; 606. a vertical movement rotary driving gear; 607. a traversing locking arm; 608. traversing the lock teeth; 609. a vertical moving lock arm; 610. and vertically moving the locking teeth.
Detailed Description
An example of a crack testing device for house detection suitable for a narrow space, which is provided by the present invention, will be described below with reference to the accompanying drawings.
Embodiment one:
as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the chassis assembly 1 is a setting foundation, the bottom plate 101 in the chassis assembly 1 is a square plate structure, one end of the square plate structure is vertically connected and fixed with the main connecting plate 102, the other end is vertically connected and fixed with the opposite connecting plate 103, and an auxiliary connecting plate 104 is also transversely connected between the opposite connecting plate 103 and the main connecting plate 102;
a transverse moving screw base 201 in the transverse moving assembly 2 is fixedly connected to the inner side surface of the opposite connecting plate 103, a transverse moving screw connecting seat 202 is arranged at the coaxial position of the vertical surface of the main connecting plate 102 and the transverse moving screw base 201, one end of a transverse moving screw 203 is rotationally connected in the transverse moving screw base 201, the other end of the transverse moving screw 203 is rotationally inserted to the outer side of the main connecting plate 102 from the transverse moving screw connecting seat 202 and then is fixedly connected with a transverse moving gear 204, a transverse moving screw slider 208 is matched and connected in the transverse moving screw 203, a transverse moving guide rod base 205 is fixedly connected to the inner side surface of the opposite connecting plate 103, a transverse moving guide rod connecting seat 206 is fixedly connected to the coaxial position of the inner side surface of the main connecting plate 102 and the transverse moving guide rod base 205, a transverse moving guide rod 207 is fixedly inserted between the transverse moving guide rod base 205 and the transverse moving guide rod connecting seat 206, a transverse moving guide rod slider 209 is slidingly connected to the transverse moving guide rod slider 208;
the vertical moving connecting plate 301 in the vertical moving assembly 3 is vertically fixed on one side of the transverse moving screw rod sliding block 208, the vertical moving screw rod 306 is vertically arranged on the front side of the vertical moving connecting plate 301 in a rotating way, the vertical moving screw rod sliding block 310 is cooperatively connected in the vertical moving screw rod 306, only the vertical moving screw rod sliding block 310 is allowed to vertically move, the front end of the vertical moving screw rod sliding block 310 is connected and installed with the test assembly 4, one end of the main connecting plate 102 is rotationally provided with the toothed belt driving wheel 314, one end of the opposite connecting plate 103 is rotationally provided with the toothed belt connecting wheel 317, a surrounding toothed belt 318 is sleeved between the toothed belt connecting wheel 317 and the toothed belt driving wheel 314, one end of the toothed belt driving wheel 314 is coaxially fixed with the vertical moving rotating bevel gear 329, a connecting gear 325 is horizontally rotationally arranged on the front side of the transverse moving screw rod sliding block 208, the connecting gear 325 is in transmission connection with the surrounding toothed belt 318, the bottom end of the vertical moving screw rod sliding block 306 is fixedly inserted with the vertical moving screw rod gear 326, the vertical moving screw rod gear 326 is coplanar with the connecting gear 325, the bottom end of the vertical moving bottom plate 303 is fixedly provided with the vertical moving switching driving 327, the vertical moving switching gear 328 is rotationally arranged in the ejector rod of the vertical moving switching driving wheel 328, and the vertical moving switching gear 328 can be meshed with the vertical moving gear 325;
specifically, a test yoke plate 401 with an inverted L-shaped structure of the test assembly 4 is fixedly connected to the outer end surfaces of the vertical movement screw rod slider 310 and the vertical movement guide rod slider 311, and a test head 402 is fixedly mounted on the outer end surface of the test yoke plate 401;
the telescopic drive 601 in the total drive assembly 6 is fixedly arranged at one end of the top surface of the bottom plate 101 corresponding to the transverse moving gear 204, the bottom end of the total drive motor 602 is fixedly connected to a push rod at the upper end of the telescopic drive 601, a total drive gear 603 is inserted into a rotating shaft of the total drive motor 602, a total drive conversion shaft 604 is rotatably connected to the outer side surface of the main connecting plate 102 at a position corresponding to the vertical moving rotating drive gear 606, the vertical moving rotating drive gear 606 is inserted and fixed at the top shaft end of the total drive conversion shaft 604, a vertical moving rotating drive bevel gear 605 is also inserted and fixed at the position in the shaft of the total drive conversion shaft 604, and the vertical moving rotating drive bevel gear 605 and the vertical moving rotating bevel gear 329 are meshed and driven;
specifically, the top surface of the total driving motor 602 is fixedly connected with a transverse moving lock arm 607, the inner surface of the top end of the transverse moving lock arm 607 is fixedly connected with a transverse moving lock tooth 608 at a position corresponding to the transverse moving gear 204, the bottom surface of the total driving motor 602 is fixedly connected with a vertical moving lock arm 609, the top surface of the vertical moving lock arm 609 is fixedly connected with a vertical moving lock tooth 610 at a position corresponding to the vertical moving rotating driving gear 606, when the total driving gear 603 is meshed with the vertical moving rotating driving gear 606, the transverse moving lock tooth 608 just locks the transverse moving gear 204, and when the total driving gear 603 is meshed with the transverse moving gear 204, the vertical moving lock tooth 610 just locks the vertical moving rotating driving gear 606;
specifically, a main control board 5 is installed at one end of the top surface of the bottom plate 101, and the vertical movement switching drive 327, the test head 402, the telescopic drive 601 and the total drive motor 602 are electrically connected with the main control board 5;
the invention is placed in a narrow space between houses through the bottom surface of the bottom plate 101 in the underframe assembly 1;
the main control board 5 is operated to start the telescopic drive 601 in the total drive assembly 6 to drive the total drive motor 602 to move upwards, the total drive motor 602 drives the total drive gear 603 to move upwards, and the total drive gear 603 and the transverse movement gear 204 are in matched transmission;
meanwhile, the vertical movement locking tooth 610 locks the vertical movement rotation driving gear 606, and at this time, a transmission part connected with the vertical movement rotation driving gear 606 cannot move freely;
at this time, the vertical movement switching drive 327 in the vertical movement assembly 3 drives the vertical movement switching gear 328 to be separated from the cooperation of the connecting gear 325 and the vertical movement lead screw gear 326, so that when the transverse movement lead screw slider 208 transversely moves, even if the freely rotating toothed belt connecting gear 320 can form cooperation transmission with the encircling toothed belt 318 which is fixedly stopped, the toothed belt connecting gear 320 and the encircling toothed belt 318 form cooperation, the vertical movement lead screw gear 326 can not be effectively driven, and thus the rotation of the vertical movement lead screw 306 can not be driven, and the vertical movement lead screw slider 310 and the test assembly 4 connected to the front end of the vertical movement lead screw slider 310 can maintain a stable vertical position;
starting the total drive motor 602 to drive the total drive gear 603 to rotate, driving the transverse moving gear 204 to rotate by the total drive gear 603, coaxially driving the transverse moving screw 203 by the transverse moving gear 204 to rotate, and enabling the transverse moving screw 203 and the transverse moving screw slider 208 to form matched transmission, so that the transverse moving screw slider 208 can transversely move;
the vertical moving assembly 3 is integrally and vertically fixedly connected to the front side surface of the transverse moving screw rod sliding block 208, and the test head 402 in the test assembly 4 is arranged at the front ends of the vertical moving screw rod sliding block 310 and the vertical moving guide rod sliding block 311, so that the test head 402 can be driven to transversely move to the lower end of a specific crack position of a house;
the test head 402 will cover a range of width across a range of cracks.
Embodiment two:
the concrete detection example of the invention for the house crack in the length range is shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the bottom end of a vertical moving connecting plate 301 in the vertical moving assembly 3 is simultaneously connected and fixed at the top end of a transverse moving guide rod sliding block 209, the front side of the top end of the vertical moving connecting plate 301 is transversely and fixedly connected with a vertical moving top plate 302, the front side of the bottom end of the vertical moving connecting plate 301 is transversely and fixedly connected with a vertical moving bottom plate 303 at the position corresponding to the vertical moving top plate 302, the inner bottom surface of the vertical moving top plate 302 is fixedly connected with a vertical moving screw top seat 304 at the position corresponding to a vertical moving screw 306, a vertical moving screw base 305 is arranged at the position of the main surface of the vertical moving bottom plate 303 coaxial with the vertical moving screw top seat 304, the upper end of the vertical movement screw rod 306 is rotatably connected in a vertical movement screw rod top seat 304, the lower end is rotatably inserted to the lower side of the vertical movement bottom plate 303 from the vertical movement screw rod base 305, a vertical movement guide rod 309 is arranged on one side of the vertical movement screw rod 306 in parallel, a vertical movement guide rod top seat 307 is fixedly connected to the position, corresponding to the vertical movement guide rod 309, of the inner bottom surface of the vertical movement top plate 302, a vertical movement guide rod base 308 is fixedly connected to the position, coaxial with the vertical movement guide rod top seat 307, of the top surface of the vertical movement bottom plate 303, a vertical movement guide rod 309 is fixedly connected between the vertical movement guide rod base 308 and the vertical movement guide rod top seat 307, a vertical movement guide rod slider 311 is slidably connected in the vertical movement guide rod 309, and the vertical movement guide rod slider 311 is fixedly connected with the vertical movement screw rod slider 310;
specifically, a toothed belt driving seat 312 is fixedly connected to a position corresponding to the toothed belt driving wheel 314 on the outer side of the main linkage plate 102, a toothed belt driving shaft 313 is rotatably connected to the toothed belt driving seat 312, the toothed belt driving wheel 314 is fixedly connected to one end of the toothed belt driving shaft 313 in a plugging manner, a vertically moving rotary bevel gear 329 is fixedly connected to the other end of the toothed belt driving shaft 313 in a plugging manner, a toothed belt linkage seat 315 is fixedly connected to a position corresponding to the toothed belt linkage wheel 317 on the outer side of the opposite linkage plate 103, a toothed belt linkage shaft 316 is fixedly connected to the toothed belt linkage seat 315 in a plugging manner, and the toothed belt linkage wheel 317 is rotatably connected to the toothed belt linkage shaft 316;
specifically, a toothed belt connecting gear shaft 319 is transversely and rotatably connected to the front side surface of the traversing screw slider 208 at a position corresponding to the surrounding toothed belt 318, a toothed belt connecting gear 320 is fixedly inserted into the shaft of the toothed belt connecting gear shaft 319, the toothed belt connecting gear 320 is meshed with the surrounding toothed belt 318 for transmission, a toothed belt conversion bevel gear 321 is fixedly inserted into the outer shaft end of the toothed belt connecting gear shaft 319, a toothed belt connecting bevel gear 322 is meshed with the upper side of the toothed belt conversion bevel gear 321, a connecting seat 323 is fixedly connected to the position corresponding to the toothed belt connecting bevel gear 322 on the front side surface of the traversing screw slider 208, a connecting shaft 324 is vertically and rotatably connected to the connecting seat 323, the toothed belt connecting bevel gear 322 is fixedly inserted into the lower end of the connecting shaft 324, a connecting gear 325 is fixedly inserted into the upper end of the connecting shaft 324, a vertical movement switching drive 327 is fixedly installed at a position corresponding to the bottom surface of the vertical movement bottom plate 303 and the vertical movement switching gear 328, and the vertical movement switching gear 328 is rotatably connected to a push rod of the vertical movement switching drive;
the specific detection of house cracks by the test head 402 over a range of lengths;
the main control board 5 is operated to start the telescopic drive 601 in the total drive assembly 6, the total drive motor 602 is driven to move downwards, the total drive motor 602 drives the total drive gear 603 to move downwards, and the total drive gear 603 and the vertical movement rotary drive gear 606 form matched transmission;
at the same time, the traversing gear 204 is locked by the traversing locking teeth 608, so that the traversing screw 203 can not rotate freely, and the traversing screw slider 208 can stay at the current transverse position;
starting a total drive motor 602 to drive a total drive gear 603 to rotate, wherein the total drive gear 603 drives a vertical movement rotary drive gear 606 to rotate, the vertical movement rotary drive gear 606 coaxially drives a vertical movement rotary drive bevel gear 605 to rotate, the vertical movement rotary drive bevel gear 605 and a vertical movement rotary bevel gear 329 form a matched transmission, the vertical movement rotary bevel gear 329 coaxially drives a toothed belt drive wheel 314 to rotate through a toothed belt drive shaft 313, and the toothed belt drive wheel 314 drives a surrounding toothed belt 318 to perform surrounding movement between the toothed belt drive wheel 314 and a toothed belt linkage wheel 317;
the toothed belt 318 is encircled to drive the toothed belt connecting gear 320 to rotate, the toothed belt connecting gear 320 is coaxially driven to rotate by the toothed belt conversion bevel gear 321, the toothed belt conversion bevel gear 321 and the toothed belt connecting bevel gear 322 form matched transmission, and the toothed belt connecting bevel gear 322 is coaxially driven to rotate by the connecting gear 325;
meanwhile, the vertical movement switching drive 327 is started to enable the vertical movement switching gear 328 to form matched transmission with the connecting gear 325 and the vertical movement lead screw gear 326, and the connecting gear 325 drives the vertical movement lead screw gear 326 to rotate through the vertical movement switching gear 328 as the vertical movement switching gear 328 freely rotates in the ejector rod of the vertical movement switching drive 327, the vertical movement lead screw gear 326 drives the vertical movement lead screw 306 to rotate, the vertical movement lead screw 306 drives the vertical movement lead screw slider 310 to move upwards, and the vertical movement lead screw slider 310 drives the test head 402 to move upwards, so that test work can be performed on a house crack within a length range.
Finally, it should be noted that: the above-listed embodiments are only for illustrating the technical solution of the crack testing device for house detection for narrow space according to the present invention, and are not limited thereto; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims (7)

1. Be suitable for narrow space's house to detect and use crack testing arrangement, including chassis subassembly (1), test assembly (4), its characterized in that: the device also comprises a transverse moving assembly (2), a vertical moving assembly (3) and a total driving assembly (6);
the transverse moving assembly (2) comprises a transverse moving screw (203), a transverse moving gear (204) and a transverse moving screw sliding block (208), the vertical moving assembly (3) comprises a vertical moving connecting plate (301), a vertical moving screw (306), a vertical moving screw sliding block (310), a toothed belt driving wheel (314), a toothed belt connecting wheel (317), a surrounding toothed belt (318), a connecting gear (325), a vertical moving screw gear (326), a vertical moving switching gear (328) and a vertical moving rotating bevel gear (329), and the total driving assembly (6) comprises a total driving motor (602), a total driving gear (603) and a vertical moving rotary driving gear (606);
the chassis assembly (1) is used as a setting foundation, a transverse moving screw (203) in the transverse moving assembly (2) is transversely arranged at the upper end of the chassis assembly (1) in a rotating mode, a transverse moving gear (204) is inserted into one end of the transverse moving screw (203), a transverse moving screw sliding block (208) is cooperatively connected in the transverse moving screw (203), and only the transverse moving screw sliding block (208) is allowed to transversely move;
the vertical moving connecting plate (301) in the vertical moving assembly (3) is vertically fixed on one side of the transverse moving screw sliding block (208), the vertical rotating vertical moving screw (306) is arranged on the front side of the vertical moving connecting plate (301) in a rotating way, the vertical moving screw sliding block (310) is connected in the vertical moving screw (306) in a matched way, only the vertical moving screw sliding block (310) is allowed to vertically move, the front end of the vertical moving screw sliding block (310) is connected with the test assembly (4), one end of the front side of the underframe assembly (1) is provided with a toothed belt driving wheel (314) in a rotating way, the other end of the underframe assembly is provided with a toothed belt connecting wheel (317) in a rotating way, a surrounding toothed belt (318) is sleeved between the toothed belt connecting wheel (317) and the toothed belt driving wheel (314), a vertical moving rotating bevel gear (329) is coaxially fixed on one end of the toothed belt driving wheel (314), a connecting gear (325) is horizontally arranged on the front side of the transverse moving screw sliding block (208) in a rotating way, the connecting gear (325) is in a driving way connected with the surrounding the toothed belt (318), the bottom end of the vertical moving screw sliding block (306) is inserted into a coplanar gear (326), the vertical moving screw (328) is connected with the vertical moving screw (328), the vertical movement switching gear (328) can be meshed with the vertical movement lead screw gear (326) and the connecting gear (325);
the bottom end of a vertical moving connecting plate (301) in the vertical moving assembly (3) is simultaneously connected and fixed at the top end of a transverse moving guide rod sliding block (209), a vertical moving top plate (302) is transversely and fixedly connected to the front side of the top end of the vertical moving connecting plate (301), and a vertical moving bottom plate (303) is transversely and fixedly connected to the front side of the bottom end of the vertical moving connecting plate (301) at a position corresponding to the vertical moving top plate (302);
the front side of the traversing screw slider (208) is transversely and rotatably connected with a toothed belt connecting gear shaft (319) at a position corresponding to a surrounding toothed belt (318), a toothed belt connecting gear (320) is fixedly connected in the shaft of the toothed belt connecting gear shaft (319), the toothed belt connecting gear (320) is meshed with the surrounding toothed belt (318) for transmission, a toothed belt conversion bevel gear (321) is fixedly connected at the outer shaft end of the toothed belt connecting gear shaft (319), a toothed belt connecting bevel gear (322) is meshed with the upper side of the toothed belt conversion bevel gear (321), a connecting seat (323) is fixedly connected at a position corresponding to the toothed belt connecting bevel gear (322) at the front side of the traversing screw slider (208), a connecting shaft (324) is vertically and rotatably connected in the connecting seat (323), the toothed belt connecting bevel gear (322) is fixedly connected at the lower end of the connecting shaft (324), the connecting gear (325) is fixedly connected at the upper end of the connecting shaft (324), a vertically-moving push rod (327) is fixedly arranged at a position corresponding to a vertically-moving switching gear (328), and a vertically-moving push rod (328) is rotatably driven;
a total driving motor (602) capable of moving up and down in the total driving assembly (6) is connected to the bottom end of the underframe assembly (1), a total driving gear (603) is inserted in a rotating shaft of the total driving motor (602), a vertical moving rotating driving gear (606) is arranged on the side surface of the underframe assembly (1) in a rotating mode at a position corresponding to a vertical moving rotating bevel gear (329), the vertical moving rotating driving gear (606) is in transmission connection with the vertical moving rotating bevel gear (329), and the total driving gear (603) can be meshed and switched between the vertical moving rotating driving gear (606) and the transverse moving gear (204);
the bottom plate (101) in the underframe assembly (1) is of a square plate-shaped structure, and one end of the square plate-shaped structure is vertically connected and fixed with a main connecting plate (102);
the telescopic drive (601) in the total drive assembly (6) is fixedly arranged at one end, corresponding to the transverse moving gear (204), of the top surface of the bottom plate (101) in the chassis assembly (1), the bottom end of the total drive motor (602) is fixedly connected to a top rod at the upper end of the telescopic drive (601), the outer side surface of the main connecting plate (102) is rotatably connected with a total drive conversion shaft (604) at a position corresponding to the vertical movement rotary drive gear (606), the vertical movement rotary drive gear (606) is fixedly connected to the top shaft end of the total drive conversion shaft (604) in an inserting mode, a vertical movement rotary drive bevel gear (605) is fixedly connected to the position in the shaft of the total drive conversion shaft (604) in an inserting mode, and the vertical movement rotary drive bevel gear (605) is in meshed transmission with the vertical movement rotary bevel gear (329).
2. The crack testing device for house detection suitable for narrow spaces according to claim 1, wherein: the opposite connecting plate (103) is fixedly connected with the other end of the square plate-shaped structure of the bottom plate (101) in a vertical mode, and an auxiliary connecting plate (104) is also transversely connected between the opposite connecting plate (103) and the main connecting plate (102).
3. The crack testing device for house detection suitable for narrow spaces according to claim 2, wherein: the utility model provides a sideslip lead screw base (201) among sideslip assembly (2) fixed connection is in the position that corresponds to the medial surface of opposite yoke plate (103) and sideslip lead screw (203), sideslip lead screw allies oneself with seat (202) have been seted up on the facade of main yoke plate (102) and sideslip lead screw base (201) coaxial position, one end swivelling joint of sideslip lead screw (203) is in sideslip lead screw base (201), and the other end is from sideslip lead screw allies oneself seat (202) spin insert to the outside of main yoke plate (102) after with sideslip gear (204) fixed connection, the medial surface of opposite yoke plate (103) still fixedly connected with sideslip guide arm base (205), fixedly connected with sideslip guide arm allies oneself with seat (206) on the medial surface of main yoke plate (102) and sideslip guide arm base (205), peg graft between sideslip guide arm base (205) and sideslip guide arm allies oneself with seat (206) and be fixed with sideslip guide arm (209), sliding connection has sideslip slider (209) in sideslip slider (207), just sideslip slider (209) and sideslip slider (208) fixed connection.
4. A crack testing device for house detection suitable for a narrow space according to claim 3, characterized in that: the inner bottom surface of the vertical moving top plate (302) is fixedly connected with a vertical moving screw rod top seat (304) at a position corresponding to a vertical moving screw rod (306), a vertical moving screw rod base (305) is arranged at a position where the main surface of the vertical moving bottom plate (303) is coaxial with the vertical moving screw rod top seat (304), the upper end of the vertical moving screw rod (306) is rotatably connected in the vertical moving screw rod top seat (304), the lower end of the vertical moving screw rod base (305) is rotatably inserted to the lower side of the vertical moving bottom plate (303), one side of the vertical moving screw rod (306) is parallel with a vertical moving guide rod (309), a vertical moving guide rod top seat (307) is fixedly connected at a position corresponding to the inner bottom surface of the vertical moving top plate (302) and the vertical moving guide rod (309), a vertical moving base (308) is fixedly connected at a position where the top surface of the vertical moving bottom plate (303) is coaxial with the vertical moving guide rod top seat (307), a vertical moving guide rod (309) is fixedly connected between the vertical moving guide rod base (308) and the vertical moving screw rod top seat (307), a vertical moving guide rod (309) is rotatably inserted to the lower side of the vertical moving bottom plate (303), one side of the vertical moving guide rod (306) is connected with a driving wheel (312) in a sliding mode, the vertical moving guide rod (312) is connected with a driving wheel (310) in a position corresponding to the vertical moving guide rod (310), the toothed belt driving wheel (314) is fixedly connected with one end of the toothed belt driving shaft (313) in an inserting mode, the vertically-moving rotary bevel gear (329) is fixedly connected with the other end of the toothed belt driving shaft (313) in an inserting mode, a toothed belt linkage seat (315) is fixedly connected to the outer side of the opposite linkage plate (103) at a position corresponding to the toothed belt linkage wheel (317), a toothed belt linkage shaft (316) is fixedly connected in the toothed belt linkage seat (315) in an inserting mode, and the toothed belt linkage wheel (317) is rotatably connected in the toothed belt linkage shaft (316).
5. The crack testing device for house detection suitable for narrow spaces according to claim 4, wherein: the test assembly is characterized in that a test connecting plate (401) with an inverted L-shaped structure in the test assembly (4) is fixedly connected to the outer end faces of the vertical movement screw rod sliding block (310) and the vertical movement guide rod sliding block (311), and a test head (402) is fixedly arranged on the outer end face of the test connecting plate (401).
6. The crack testing device for house detection suitable for narrow spaces according to claim 1, wherein: the top surface fixedly connected with sideslip lock arm (607) of total motor (602) is driven, fixedly connected with sideslip lock tooth (608) on the top inner face of sideslip lock arm (607) and sideslip gear (204) correspond, the bottom surface fixedly connected with of total motor (602) is driven vertically and is moved lock arm (609), the top surface that is moved vertically of lock arm (609) is fixedly connected with on the position that corresponds with perpendicular moving and is soon driving gear (606) and is moved vertically lock tooth (610) total drive gear (603) and is soon driving gear (606) meshing time, sideslip lock tooth (608) just locks sideslip gear (204) total drive gear (603) and sideslip gear (204) meshing time, it is just with perpendicular moving soon driving gear (606) to move lock tooth (610).
7. The crack testing device for house detection suitable for narrow spaces according to claim 5, wherein: main control board (5) is installed to top surface one end of bottom plate (101), just erect and move and switch drive (327), test head (402), flexible drive (601), total driving motor (602) and main control board (5) electricity federation.
CN202210825591.0A 2022-07-13 2022-07-13 Be suitable for narrow space's house to detect and use crack testing arrangement Active CN115218072B (en)

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