CN218350192U

CN218350192U - Concrete ultrasonic detector

Info

Publication number: CN218350192U
Application number: CN202222676373.3U
Authority: CN
Inventors: 高小羊; 郭江峰; 方忠庆
Original assignee: Zhejiang Gongzheng Engineering Management Co ltd
Current assignee: Zhejiang Gongzheng Engineering Management Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-20
Anticipated expiration: 2032-10-10

Abstract

The application relates to concrete check out test set technical field especially relates to a concrete ultrasonic detector, and it includes: the tester host is provided with a planar transducer, and the planar transducer is used for receiving a test signal of the tester host and sending an ultrasonic detection signal; the braces is located the double-phase lateral wall of tester host computer, supplies the staff to hang in the neck: the support piece is arranged on the side wall of the tester host machine and used for supporting the abdomen of the worker in an abutting mode. Through adopting above-mentioned technical scheme, the tester host computer passes through the braces and hangs in staff's neck, when the staff removes, at support piece and staff's belly support, forms the triangle-shaped structure between support piece, braces and the belly place plane to the probability of upset takes place when the staff moves has been reduced to the tester host computer. This application has the staff of being convenient for and is removing the in-process, and the tester host computer is difficult along taking place the effect of upset with the braces junction.

Description

Concrete ultrasonic detector

Technical Field

The application relates to the technical field of concrete detection equipment, in particular to a concrete ultrasonic detector.

Background

The concrete ultrasonic detector is an instrument for detecting whether the interior of a concrete member is compact or not and cracks or not, and comprises a planar transducer, a data transmission line and a tester host, wherein the data transmission line is connected between the tester host and the planar transducer, the planar transducer is used for detecting the concrete member, an ultrasonic signal is transmitted during detection, a detection signal is obtained according to the ultrasonic signal and is transmitted back to the tester host, and the tester host is provided with a display screen for displaying.

In the correlation technique, when carrying out the closely knit degree detection operation of concrete member, the staff needs a hand to shock the display screen by electricity, and a hand snatchs the plane transducer to move the plane transducer and detect on the detection plane of concrete member, still be provided with the braces on the tester host computer and supply the staff cover to locate on the shoulder, so that when can singlehanded operate the display screen, the tester host computer can obtain the support.

To above-mentioned correlation technique, the staff is at the removal in-process, and the tester host computer takes place to rock along the braces junction easily, causes the display screen upset to be in not relative position with the staff, is unfavorable for the staff to stabilize the operation tester host computer and detects work.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff at the removal in-process, the tester host computer is difficult for taking place the upset along with the braces junction, and this application provides a concrete ultrasonic detector.

The application provides a concrete ultrasonic detector adopts following technical scheme:

an ultrasonic concrete testing machine comprising:

the tester host is provided with a planar transducer, the planar transducer is connected with the tester host through a data transmission line, and the planar transducer is used for receiving a test signal of the tester host and sending an ultrasonic detection signal;

the braces are arranged on two opposite side walls of the tester host and are used for hanging the staff on the neck:

support piece locates on the lateral wall of tester host computer, support piece extends the setting towards the staff, supplies staff's belly butt to support.

Through adopting above-mentioned technical scheme, the tester host computer passes through the braces and hangs in staff's neck, when the staff removes, at support piece and staff's belly support, forms the triangle-shaped structure between support piece, braces and the belly place plane to the probability of upset takes place when the staff moves has been reduced to the tester host computer.

Optionally, the support piece includes connecting rod and backup pad, connecting rod one end with the tester host computer is articulated, the backup pad is fixed to be located the connecting rod is kept away from the tip of tester host computer, the butt cambered surface has been seted up to the backup pad, the butt cambered surface is laminated the butt with the staff.

Through adopting above-mentioned technical scheme, the backup pad makes the laminating area between belly and the backup pad increase through seting up the butt cambered surface to supporting effect when increasing backup pad and staff's belly butt, takes place the probability of upset when taking place to rock in order to further reduce the tester host computer.

Optionally, the side wall of the butt cambered surface far away from the connecting rod is fixedly provided with an anti-skidding rubber sheet.

Through adopting above-mentioned technical scheme, the setting up of protection sheet rubber has increased the frictional force between butt cambered surface and the staff belly to stability when improve backup pad and staff butt and support is favorable to keeping tester host computer plane orientation unchangeable.

Optionally, the butt cambered surface is kept away from the lateral wall of connecting rod has seted up the constant head tank, the shape size of the shape of constant head tank is less than the anti-skidding sheet rubber that matches, the constant head tank supplies the anti-skidding sheet rubber inlays to establish fixedly.

Through adopting above-mentioned technical scheme, the seting up of constant head tank is in order to make the anti-skidding sheet rubber keep regular under the limiting displacement of constant head tank when bonding with the butt cambered surface, and the side of the backup pad of just being difficult for outstanding has reduced because of the outstanding backup pad side of protection sheet rubber receives foreign object collision friction's probability to protect the anti-skidding sheet rubber.

Optionally, the connecting rod includes a first connecting rod and a second connecting rod, the first connecting rod is hinged to the tester host, the second connecting rod is fixedly connected to the supporting plate, an insertion groove is formed in an end face, away from the supporting plate, of the second connecting rod, and the insertion groove is used for interference insertion of the first connecting rod.

Through adopting above-mentioned technical scheme, the head rod inserts and slides when the inserting groove to adjust head rod and the whole length of head rod in the axis direction, thereby can adjust the distance between tester host computer and the belly as required, make the relative distance between screen and the eyes reduce, be convenient for observe.

Optionally, the outer wall of the circumferential side of the end portion, away from the tester host, of the first connecting rod is fixedly provided with a limiting convex ring, the inner wall, close to the notch, of the insertion groove is fixedly provided with a clamping convex ring, and when the first connecting rod is separated from the insertion groove, the limiting convex ring is abutted to the clamping convex ring.

Through adopting above-mentioned technical scheme, joint bulge loop is spacing with the mutual butt of spacing bulge loop to make head rod and second connecting rod difficult emergence in the length adjustment process break away from relatively, in order to improve the length adjustment practicality between head rod and the second connecting rod.

Optionally, a clamping ring groove is formed in the inner wall, close to the bottom of the insertion groove, and the limiting convex ring is inserted into the bottom of the insertion groove in an embedded mode.

Through adopting above-mentioned technical scheme, head rod and second connecting rod are when carrying out the shrink adjustment, and spacing bulge loop inlays to be located in the joint annular, and the inner wall of joint annular is spacing with the mutual joint of lateral wall of spacing bulge loop to difficult emergence automatic slippage when making the head rod be located the inserting groove.

Optionally, a hinge block is fixedly arranged at an end of the first connecting rod far away from the supporting plate, hinge protrusions are fixedly arranged on two opposite side walls of the hinge block, a hinge groove is formed in a side wall of the tester host close to the first connecting rod, two opposite inner walls of the hinge groove are provided with embedding grooves, and the embedding grooves are used for being detachably embedded and rotatably connected corresponding to the hinge protrusions.

Through adopting above-mentioned technical scheme, articulated arch establishes the recess with inlaying and can dismantle to inlay and establish to dismantle simple to operate between making head rod and the tester host computer, when needs are placed in the toolbox, place through dismantling head rod and second connecting rod together, shared space when installing on the tester host computer with the reduction backup pad, thereby occupation space when reducing and accomodating and placing in the toolbox.

Optionally, the support is made of a plastic material.

Through adopting above-mentioned technical scheme, support piece adopts the elastic plastic material to make, and on the one hand the material source is extensive, and on the other hand is difficult for taking place when receiving the mistake touching and causes the damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the tester host is suspended on the neck of a worker through the straps, when the worker moves, the support piece and the abdomen of the worker are supported, and a triangular structure is formed among the planes of the support piece, the straps and the abdomen, so that the probability of overturning of the tester host when the worker moves is reduced;

2. when the first connecting rod is inserted into and slides in the inserting groove, the overall length of the first connecting rod and the second connecting rod in the axial direction is adjusted, so that the distance between the tester host and the abdomen can be adjusted as required, the relative distance between the screen and the eyes is reduced, and observation is facilitated;

3. when the first connecting rod and the second connecting rod are contracted and adjusted, the limiting convex ring is embedded in the clamping annular groove, the inner wall of the clamping annular groove is clamped and limited with the side wall of the limiting convex ring, and therefore the first connecting rod is not prone to automatically sliding when located in the insertion groove.

Drawings

Fig. 1 is a schematic overall structure diagram of an ultrasonic concrete detector in the present application.

Fig. 2 is an exploded view of the main unit of the tester, the first connecting rod, the second connecting rod and the anti-slip rubber sheet in the present application.

Fig. 3 is a half sectional view of the first connecting rod, the second connecting rod and the anti-skid rubber sheet in the axial direction of the first connecting rod.

Description of the reference numerals: 1. a tester host; 11. a display screen; 12. a wiring terminal; 13. a data transmission line; 14. a planar transducer; 15. a hinge ring; 16. a hinge slot; 161. embedding a groove; 2. a harness; 21. a sub-connecting strap; 3. a support member; 31. a connecting rod; 32. a support plate; 321. abutting against the arc surface; 322. positioning a groove; 33. a hinged block; 331. a hinge projection; 34. a first connecting rod; 341. a limit convex ring; 35. a second connecting rod; 351. inserting grooves; 352. clamping the convex ring; 353. clamping the ring groove; 36. an anti-slip rubber sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3. In this embodiment, the direction indicated by the y-axis of the coordinate axis in the drawing is the front, the direction opposite to the y-axis is the rear, the direction indicated by the x-axis is the left, and the direction opposite to the x-axis is the right.

The embodiment of the application discloses concrete ultrasonic detector. Referring to fig. 1, concrete ultrasonic detector includes tester host computer 1, braces 2 and support piece 3, 1 upper surface of tester host computer is provided with display screen 11, support piece 3 locates 1 preceding lateral wall of tester host computer be used for with staff's belly butt, braces 2 articulate on the lateral wall about tester host computer 1, form the annular and hang the area for the staff hang with the neck on, when the staff removes the in-process and produces and rock, under the supporting role of support frame spare, make tester host computer 1 be difficult for taking place the upset, thereby display screen 11 on the tester host computer 1 keeps towards staff one side, so that the staff carries out the electric shock operation to the plane of tester host computer 1.

Referring to fig. 1, a wiring terminal 12 is fixedly connected to a rear side wall of a tester host 1, a data transmission line 13 is connected to the wiring terminal 12, a planar transducer 14 is connected to an end portion of the data transmission line 13 away from the tester host 1, the planar transducer 14 is used for performing contact measurement with a side wall plane of a concrete member, the tester host 1 sends an electrical signal to the planar transducer 14 when the tester host works, the planar transducer 14 converts the electrical signal into an ultrasonic measurement signal, the working principle of the concrete ultrasonic tester is well known to those skilled in the art, and the working principle is not a main inventive concept of the present application, and further description is not repeated in this embodiment.

Referring to fig. 1, the equal fixedly connected with in both ends sub-connecting band 21 of braces 2 and the junction of tester host computer 1, be provided with two from the quantity of connecting band, be Y shape setting between two sub-connecting bands 21 that are located braces 2 with the one end, equal fixedly connected with hinge loop 15 on the lateral wall about tester host computer 1, hinge loop 15 is articulated with two one end of keeping away from braces 2 from the connecting band to further reduce the probability that tester host computer 1 takes place the upset.

The supporting member 3 may be made of an elastic rubber material, or made of other materials, in this embodiment, the supporting member 3 is described by taking the elastic rubber material as an example, and when the supporting member 3 is made of the elastic rubber material, the supporting member 3 is not easily damaged when being touched by mistake in the using process, so as to improve the service life of the supporting member 3.

Referring to fig. 1 and 2, the supporting member 3 includes a connecting rod 31 and a supporting plate 32, the front end of the connecting rod 31 is hinged to the front side wall of the tester main body 1, the supporting plate 32 is fixedly connected to the rear end of the connecting rod 31, specifically, a hinge groove 16 is formed in the side wall of the front side housing of the tester main body 1, the front end of the connecting rod 31 is fixedly connected to a hinge block 33, hinge protrusions 331 are fixedly connected to the left and right opposite side walls of the hinge block 33, the hinge protrusions 331 are arranged in a hemispherical shape, embedding grooves 161 are formed in the left and right opposite inner walls of the hinge groove 16, the embedding grooves 161 are provided for detachably embedding the corresponding hinge protrusions 331, when the hinge protrusions 331 are located in the embedding grooves 161, the connecting rod 31 rotates around the axis of the embedding grooves 161, the left and right opposite side walls of the hinge block 33 are tightly abutted to the inner walls of the hinge groove 16, and a worker can adjust the relative angle between the connecting rod 31 and the tester main body 1 according to his/her needs, so that the display screen 11 of the tester main body 1 can better face the eye side.

Referring to fig. 2 and 3, the connecting rod 31 includes a first connecting rod 34 and a second connecting rod 35, correspondingly, the first connecting rod 34 and the hinged block 33 are fixedly connected, the second connecting rod 35 and the supporting plate 32 are fixedly connected, the inserting groove 351 is formed in the end face of the second connecting rod 35 facing the first connecting rod 34, the first connecting rod 34 is inserted in the inserting groove 351 in an interference manner, so that relative length adjustment can be performed between the first connecting rod 34 and the second connecting rod 35, when the first connecting rod 34 and the second connecting rod 35 are away from each other, the overall length of the connecting rod 31 is increased, when the first connecting rod 34 and the second connecting rod 35 slide in opposite directions, the overall length of the connecting rod 31 is shortened, so that a worker can adjust the distance between the tester host 1 and the abdomen of the worker, when the relative distance between the tester host 1 and the worker is changed, the angle adjustment range of the screen facing the angle of the tester host 1 is further increased, and it is convenient for the display screen 11 to perform wider angle adjustment.

Referring to fig. 2 and 3, in order to reduce the probability that the slippage occurs between the first connecting rod 34 and the second connecting rod 35 when the first connecting rod 34 is extended and adjusted, the outer wall of the peripheral side of the front end of the first connecting rod 34 is fixedly connected with a limit convex ring 341, the limit convex ring 341 and the first connecting rod 34 are concentrically arranged, the insertion groove 351 is close to the clamping convex ring 352 of the inner wall fixedly connected with of the notch, the clamping convex ring 352 and the clamping convex ring 352 are made of elastic rubber materials, and have certain elastic deformation capacity, when the first insertion rod is separated from the insertion groove 351, the clamping convex ring 352 is mutually abutted and limited with the limit convex ring 341, so that the first connecting rod 34 is not easily separated from the insertion groove 351.

Referring to fig. 3, for increasing make first plug rod difficult emergence when inserting the tank bottom of inserting groove 351 slide, joint annular 353 has been seted up to the inner wall that inserting groove 351 is close to the tank bottom, when first plug rod inserted the tank bottom of inserting groove 351, spacing bulge loop 341 inlays and establishes the joint in joint annular 353, and the inner wall of joint annular 353 and the lateral wall of spacing bulge loop 341 butt each other spacing.

Referring to fig. 2 and 3, in order to increase the area of contact between backup pad 32 and the staff belly health, backup pad 32 is the arc setting, butt cambered surface 321 has been seted up to the preceding lateral wall of backup pad 32, seting up of butt cambered surface 321 so that backup pad 32 can laminate in human belly greatly, thereby increase the frictional force between backup pad 32 and the human body, make the staff at the removal in-process, when tester host computer 1 appears the minizone and rocks, the probability of taking place the upset is lower.

Referring to fig. 2 and 3, in order to reduce the probability of relative sliding between the supporting plate 32 and the body, an anti-slip rubber sheet 36 is fixedly adhered to the abutting arc surface 321 to increase the friction force between the supporting plate 32 and the body contact surface, so that the stability of the supporting plate 32 and the body contact support is increased.

Referring to fig. 2 and 3, in order to make the anti-slip rubber sheet 36 not easily protrude the inner side wall of the supporting plate 32 during bonding and fixing, the shape and size of the positioning groove 322 formed on the abutting arc surface 321 are matched with those of the anti-slip rubber sheet, the opening area of the positioning groove 322 is smaller than the area of the abutting arc surface 321, the positioning groove 322 is used for embedding and bonding and fixing the anti-slip rubber sheet 36, and the side wall of the anti-slip rubber sheet 36 far away from the supporting plate 32 protrudes out of the notch of the positioning groove 322.

The implementation principle of the concrete ultrasonic detector in the embodiment of the application is as follows: during the use, hang in staff's neck week side through braces 2, and make display screen 11 place towards staff one side, support tester host computer 1 under backup pad 32 and connecting rod 31's mating reaction, when the staff removes to other check points and detects the operation, because butt cambered surface 321 and human belly area of contact increase to make tester host computer 1 be difficult for taking place the upset.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An ultrasonic concrete detector is characterized in that: the method comprises the following steps:

the ultrasonic testing device comprises a tester host (1), wherein a planar transducer (14) is arranged on the tester host (1), the planar transducer (14) is connected with the tester host (1) through a data transmission line (13), and the planar transducer (14) is used for receiving a testing signal of the tester host (1) and sending an ultrasonic detection signal;

braces (2), locate the double-phase relative lateral wall of tester host computer (1), supply the staff to hang in the neck:

support piece (3), locate on the lateral wall of tester host computer (1), support piece (3) extend the setting towards the staff, supply staff's belly butt to support.

2. The ultrasonic concrete testing machine of claim 1, wherein: support piece (3) include connecting rod (31) and backup pad (32), connecting rod (31) one end with tester host computer (1) is articulated, backup pad (32) are fixed to be located connecting rod (31) are kept away from the tip of tester host computer (1), butt cambered surface (321) has been seted up in backup pad (32), butt cambered surface (321) and staff's laminating butt.

3. The ultrasonic concrete testing machine according to claim 2, wherein: the side wall of the abutting arc surface (321) far away from the connecting rod (31) is fixedly provided with an anti-skidding rubber sheet (36).

4. The ultrasonic concrete testing machine according to claim 3, wherein: the butt cambered surface (321) is far away from the side wall of the connecting rod (31) and is provided with a positioning groove (322), the shape of the positioning groove (322) is greatly smaller than the shape and the size of the anti-skid rubber sheet (36) and are matched, and the positioning groove (322) is used for the anti-skid rubber sheet (36) to be embedded and fixed.

5. The ultrasonic concrete testing machine according to claim 2, wherein: connecting rod (31) include head rod (34) and second connecting rod (35), head rod (34) with tester host computer (1) is articulated, second connecting rod (35) with backup pad (32) fixed connection, second connecting rod (35) are kept away from inserting groove (351) have been seted up to the terminal surface of backup pad (32), inserting groove (351) supply head rod (34) interference grafting.

6. The ultrasonic concrete testing machine according to claim 5, wherein: the outer wall of the peripheral side of the end part of the first connecting rod (34) far away from the tester host (1) is fixedly provided with a limiting convex ring (341), the inner wall of the insertion groove (351) close to the notch is fixedly provided with a clamping convex ring (352), and when the first connecting rod (34) is separated from the insertion groove (351), the limiting convex ring (341) is abutted to the clamping convex ring (352).

7. The ultrasonic concrete testing machine of claim 6, wherein: inserting groove (351) are close to the inner wall of tank bottom and have been seted up joint annular (353), joint annular (353) supply spacing bulge loop (341) insert inlay when inserting groove (351) tank bottom.

8. The ultrasonic concrete testing machine of claim 5, wherein: the end portion of a first connecting rod (34) far away from a supporting plate (32) is fixedly provided with a hinged block (33), two opposite side walls of the hinged block (33) are fixedly provided with hinged protrusions (331), a hinged groove (16) is formed in the side wall, close to the first connecting rod (34), of a tester host (1), an embedded groove (161) is formed in the two opposite side walls of the hinged groove (16), and the embedded groove (161) corresponds to the hinged protrusions (331) and can be detachably embedded and rotatably connected.

9. The ultrasonic concrete testing machine of claim 1, wherein: the support member (3) is made of an elastic plastic material.