CN218822039U

CN218822039U - Concrete crack width detector

Info

Publication number: CN218822039U
Application number: CN202223017482.0U
Authority: CN
Inventors: 杨超梅
Original assignee: Xinjiang Yuance Engineering Technology Co ltd
Current assignee: Xinjiang Yuance Engineering Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-07
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a concrete crack width detector, including two supporting seats, two be fixed with connecting plate, right side between the relative one side of supporting seat the right side of supporting seat is equipped with moving mechanism, two be equipped with adjustment mechanism between the relative one side of supporting seat. This concrete crack width detector, adjustment mechanism has been set up in this concrete crack width detector, mutually support between each structure in adjustment mechanism, through setting up electric putter, to the transfer line has been realized, the locating piece, reciprocating of telescopic link and attaching plate, and then realized that this detector can measure the concrete crack of the different degree of depth, and then satisfied various complicated detection environment, user's user demand has been satisfied, the telescopic link and attaching plate of deuterogamying, stability when having improved measurement width, the accuracy of measuring result has been guaranteed, deuterogamy moving mechanism, stability when having improved the measurement.

Description

Concrete crack width detector

Technical Field

The utility model relates to a concrete detection technical field specifically is a concrete crack width detector.

Background

In the building construction process or the building construction and use process, the deformation or the inclination of the building can be caused by external force factors such as earthquake, mountain torrents, typhoon, peripheral construction and the like, so that structural members of the building are damaged, cracks are generated, and cracks are generated due to the cracking of a basement bottom plate and the damage of beam column members after the groundwater level is raised due to rainstorm due to the design or construction and the like.

Chinese patent CN206919840U discloses a device for measuring the width of a concrete member crack, which includes a base and an infrared device ranging cabinet, an infrared ranging head is connected below the infrared device ranging cabinet, the infrared device ranging cabinet slides along the base width direction under the drive of a transverse sliding mechanism, the base is further provided with a longitudinal sliding mechanism respectively connected with the transverse sliding mechanism and driving the transverse sliding mechanism to move back and forth along the base length direction along the width direction, which has the advantages of being able to complete the measurement of the width of a small crack and being able to automatically patrol along the crack path.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a concrete crack width detector possesses and to carry out measuring advantage to the crack of the different degree of depth, has solved and can not measure the crack of the different degree of depth, can only carry out measuring problem to the crack of appointed degree of depth.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete crack width detector comprises two supporting seats, a connecting plate is fixed between opposite sides of the two supporting seats, a moving mechanism is arranged on the right side of the supporting seat on the right side, and an adjusting mechanism is arranged between opposite sides of the two supporting seats;

the moving mechanism comprises a driving assembly and a limiting assembly, the driving assembly comprises a driving motor fixed on the right side of the right side supporting seat, a threaded rod driven by the driving motor to perform circular motion is fixed on the outer side of an output shaft of the driving motor, two movable sleeves are in threaded connection on the outer sides of the threaded rod, and connecting rods are fixed on the lower surfaces of the movable sleeves.

Furthermore, two movable sleeve symmetric distribution is in the left and right sides of the vertical axis of connecting plate, the outside distribution of threaded rod has two kinds of opposite direction's screw thread.

Furthermore, the limiting assembly comprises a sliding block fixed on the upper surface of the movable sleeve, a limiting rod is fixed between two opposite sides of the supporting seat, and a sliding sleeve is fixed on the upper surface of the sliding block.

Further, the sliding sleeve is connected to the outer side of the limiting rod in a sliding mode, and the movable sleeve moves in a left-right linear mode outside the threaded rod.

Further, adjustment mechanism includes the scale between the relative one side of two supporting seats, the one end that the movable sleeve was kept away from to the connecting rod is fixed with the connecting box, the interior roof of connecting box is fixed with electric putter, the outside of electric putter output shaft is fixed with the other end and runs through and extend to the transfer line of connecting box below, one side that electric putter was kept away from to the transfer line is fixed with the locating piece, two one side that the locating piece was carried on the back mutually all is fixed with the telescopic link, the one end that the locating piece was kept away from to the telescopic link is fixed with the binding plate.

Furthermore, the cover is equipped with both sides respectively with the fixed spring of locating piece and rigging board on the telescopic link, two one side that the rigging board carried on the back mutually all is fixed with the rubber pad.

Furthermore, the inner bottom wall of the connecting box is provided with a movable hole for the transmission rod to penetrate through, and the movable hole is in clearance fit with the transmission rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this concrete crack width detector, adjustment mechanism has been set up in this concrete crack width detector, mutually support between each structure in adjustment mechanism, through setting up electric putter, to the transmission pole has been realized, the locating piece, reciprocating of telescopic link and attaching plate, and then realized that this detector can measure the concrete crack of the different degree of depth, and then satisfied various complicated detection environment, user's user demand has been satisfied, the telescopic link of deuterogamying and attaching plate, stability when having improved measurement width, the accuracy of measuring result has been guaranteed.

2. This concrete crack width detector has set up moving mechanism in this concrete crack width detector, through mutually supporting between each structure in the moving mechanism, through setting up driving motor and threaded rod, has realized the relative movement to movable sleeve, connecting rod and attaching plate, through the relative movement of connecting rod and attaching plate, has realized the effective measurement to concrete crack width, has guaranteed measuring precision.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the moving mechanism of the present invention;

FIG. 3 is a schematic view of the adjusting mechanism of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.

In the figure: the device comprises a support seat 1, a connecting plate 2, a moving mechanism 3, a drive motor 301, a threaded rod 302, a movable sleeve 303, a connecting rod 304, a sliding block 305, a limiting rod 306, a sliding sleeve 307, an adjusting mechanism 4, a graduated scale 401, a connecting box 402, an electric push rod 403, a transmission rod 404, a positioning block 405, a telescopic rod 406 and a binding plate 407.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the concrete crack width detector in this embodiment includes two supporting seats 1, a connecting plate 2 is fixed between opposite sides of the two supporting seats 1, a moving mechanism 3 is disposed on a right side of the right supporting seat 1, and an adjusting mechanism 4 is disposed between opposite sides of the two supporting seats 1.

It should be noted that the components of the present invention are all general standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 2, in order to effectively measure the width of a concrete crack, the moving mechanism 3 in this embodiment includes a driving assembly and a limiting assembly, the driving assembly includes a driving motor 301 fixed on the right side of the right supporting seat 1, a threaded rod 302 driven by an output shaft of the driving motor 301 to move circumferentially is fixed on the outer side of the output shaft, two movable sleeves 303 are connected to the outer side of the threaded rod 302 in a threaded manner, and a connecting rod 304 is fixed on the lower surface of each movable sleeve 303.

The two movable sleeves 303 are symmetrically distributed on the left side and the right side of the longitudinal central axis of the connecting plate 2, and two opposite threads are distributed on the outer side of the threaded rod 302.

The limiting assembly comprises a sliding block 305 fixed on the upper surface of the movable sleeve 303, a limiting rod 306 is fixed between the opposite sides of the two supporting seats 1, and a sliding sleeve 307 is fixed on the upper surface of the sliding block 305.

The sliding sleeve 307 is connected to the outer side of the limiting rod 306 in a sliding manner, when the movable sleeve 303 moves, the sliding block 305 and the sliding sleeve 307 are driven to move simultaneously, at the moment, the sliding sleeve 307 slides on the outer side of the limiting rod 306, and the movable sleeve 303 moves linearly left and right on the outer side of the threaded rod 302.

It can be understood that, after the driving motor 301 is driven, the output shaft of the driving motor 301 starts to rotate, the threaded rod 302 is driven to start to rotate, and the movable sleeve 303 which is in threaded connection with the outer side of the threaded rod 302 starts to do left-right linear motion on the outer side of the threaded rod 302.

Referring to fig. 3-4, in order to measure concrete cracks at different depths, the adjusting mechanism 4 in this embodiment includes a scale 401 between opposite sides of the two support bases 1, a connecting box 402 is fixed to one end of the connecting rod 304 away from the movable sleeve 303, an electric push rod 403 is fixed to an inner top wall of the connecting box 402, a transmission rod 404 is fixed to an outer side of an output shaft of the electric push rod 403, the other end of the transmission rod passes through and extends to a lower portion of the connecting box 402, a positioning block 405 is fixed to one side of the transmission rod 404 away from the electric push rod 403, telescopic rods 406 are fixed to opposite sides of the two positioning blocks 405, and an attachment plate 407 is fixed to one end of the telescopic rod 406 away from the positioning block 405.

The telescopic link 406 is sleeved with springs, two sides of each spring are fixed with the positioning block 405 and the corresponding attaching plate 407 respectively, rubber pads are fixed on the opposite sides of the two attaching plates 407, friction force between the attaching plates 407 and the inner wall of the concrete crack is increased through the rubber pads, and stability during measurement is guaranteed.

The inner bottom wall of the connection box 402 is provided with a movable hole for the transmission rod 404 to penetrate through, the movable hole is in clearance fit with the transmission rod 404, and the movable hole plays a role in supporting and positioning the transmission rod 404.

It should be noted that the telescopic rod 406 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends into the sleeve bin, a limiting block located inside the sleeve bin is fixedly connected to the outer side of the moving rod, a through hole matched with the moving rod is formed in one side of the sleeve bin, the moving rod is prevented from being separated from the sleeve bin in the moving process by the limiting block, and when the length of the telescopic rod 406 changes, the state of a spring sleeved on the telescopic rod 406 changes simultaneously.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet and welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

The working principle of the embodiment is as follows:

(1) When the width detector is required to be used for measuring a concrete crack, firstly, a worker firstly prevents the width detector from being positioned above the crack to be detected, then the electric push rod 403 is started, an output shaft of the electric push rod 403 extends, the transmission rod 404 is driven to move downwards, the transmission rod 404 moves downwards to drive the positioning block 405 to move downwards at the same time, the positioning block 405 moves downwards to drive the telescopic rod 406 and the attaching plate 407 to move downwards at the same time, after the attaching plate 407 moves to a position where the width needs to be measured, the electric push rod 403 is closed at the moment, and then the width of the concrete crack starts to be measured.

(2) The driving motor 301 is started, an output shaft of the driving motor 301 starts to rotate, the threaded rod 302 is driven to start to rotate, at this time, the two movable sleeves 303 which are in threaded connection with the outer side of the threaded rod 302 move towards the direction far away from the longitudinal central axis of the connecting plate 2, the movable sleeves 303 move to drive the sliding blocks 305 to move towards the direction far away from the longitudinal central axis of the connecting plate 2, the sliding blocks 307 slide on the outer side of the limiting rods 306 at this time, the movable sleeves 303 move to drive the connecting rods 304 to move towards the direction far away from the longitudinal central axis of the connecting plate 2, the connecting rods 304 move to drive the positioning blocks 405, the telescopic rods 406 and the attachment plates 407 to move towards the direction far away from the longitudinal central axis of the connecting plate 2, when rubber pads on the attachment plates 407 contact with the inner walls of concrete cracks, the length of the telescopic rods 406 is shortened, springs sleeved on the telescopic rods 406 are compressed, when the length of the telescopic rods 406 does not change, the driving motor 301 is closed, the distance between the two attachment plates 407 is read through the graduated scale 401, and the width of the concrete cracks is the width.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete crack width detector, includes two supporting seats (1), its characterized in that: a connecting plate (2) is fixed between the opposite sides of the two supporting seats (1), a moving mechanism (3) is arranged on the right side of the supporting seat (1) on the right side, and an adjusting mechanism (4) is arranged between the opposite sides of the two supporting seats (1);

moving mechanism (3) are including drive assembly and spacing subassembly, drive assembly is including fixing driving motor (301) on right side supporting seat (1) right side, the outside of driving motor (301) output shaft is fixed with by its threaded rod (302) that is driving circular motion, the outside threaded connection of threaded rod (302) has two movable sleeves (303), the lower fixed surface of movable sleeve (303) has connecting rod (304).

2. A concrete crack width detector as claimed in claim 1, wherein: two movable sleeve (303) symmetric distribution is in the left and right sides of the vertical axis of connecting plate (2), the outside distribution of threaded rod (302) has two kinds of opposite direction's screw thread.

3. A concrete crack width detector as claimed in claim 1, wherein: the limiting assembly comprises a sliding block (305) fixed on the upper surface of the movable sleeve (303), a limiting rod (306) is fixed between two opposite sides of the supporting seat (1), and a sliding sleeve (307) is fixed on the upper surface of the sliding block (305).

4. A concrete crack width detector as claimed in claim 3, characterized in that: the sliding sleeve (307) is connected to the outer side of the limiting rod (306) in a sliding mode, and the movable sleeve (303) moves in a left-right linear mode on the outer side of the threaded rod (302).

5. A concrete crack width detector as claimed in claim 1, wherein: adjustment mechanism (4) include scale (401) between two relative one sides of supporting seat (1), the one end that movable sleeve (303) was kept away from in connecting rod (304) is fixed with connecting box (402), the interior roof of connecting box (402) is fixed with electric putter (403), the outside of electric putter (403) output shaft is fixed with the other end and runs through and extend to transfer line (404) of connecting box (402) below, one side that electric putter (403) were kept away from in transfer line (404) is fixed with locating piece (405), two one side that locating piece (405) carried on the back mutually all is fixed with telescopic link (406), the one end that locating piece (405) were kept away from in telescopic link (406) is fixed with laminating board (407).

6. A concrete crack width detector as claimed in claim 5, characterized in that: the telescopic rod (406) is sleeved with springs, two sides of each spring are fixed with the corresponding positioning block (405) and the corresponding attaching plate (407), and rubber pads are fixed on the opposite sides of the two attaching plates (407).

7. A concrete crack width detector as claimed in claim 5, characterized in that: the inner bottom wall of the connecting box (402) is provided with a movable hole for the transmission rod (404) to penetrate through, and the movable hole is in clearance fit with the transmission rod (404).