CN219641417U - Measuring point positioning device suitable for measuring concrete strength by ultrasonic rebound method - Google Patents

Abstract

The utility model discloses a measuring point positioning device suitable for measuring concrete strength by an ultrasonic rebound method, which comprises a supporting plate, wherein the upper surface of the supporting plate is provided with symmetrical slide ways, the inside of each slide way is connected with a connecting plate in a sliding way through a sliding block, the upper surface of each connecting plate is fixedly connected with a movable plate, the upper surface of the supporting plate is fixedly connected with symmetrical supporting blocks, one side surface, close to each other, of each supporting block is fixedly connected with a fixed plate, the outer surface of each connecting plate is provided with a through hole, and the upper surface of each fixed plate is provided with symmetrical sliding grooves. This device is through the backup pad that sets up, makes the slide pass through the slider and drives two connecting plates and support frame and remove, makes connecting plate and the support frame that remove fix and support the concrete piece, through preformed hole and the support frame that set up, makes support frame and protection piece fix and protect the concrete piece, protection and cushioning effect that protection piece itself possessed.

Description

Measuring point positioning device suitable for measuring concrete strength by ultrasonic rebound method

Technical Field

The utility model relates to the technical field of concrete strength detection, in particular to a measuring point positioning device suitable for measuring concrete strength by an ultrasonic rebound method.

Background

In the field detection project of concrete structure engineering, cement concrete strength detection is a conventional project, and the concrete bending strength determination method is to rapidly detect cement concrete on site by adopting a rebound instrument and a low-frequency ultrasonic instrument according to an ultrasonic rebound synthetic method, wherein the arrangement of measuring points must meet the related specification.

According to the measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method disclosed in Chinese patent number CN209858485U, measuring points can be rapidly and accurately arranged, the standard requirement can be met, and the detection efficiency is improved, but when the device is used for measuring the strength of concrete, the environments facing the device are different due to different fields needing to be detected, and the detection difficulty of staff is increased due to vibration and jolt generated in jolt places such as wharfs and cargo ships, so that the measuring point positioning device suitable for measuring the strength of the concrete by the ultrasonic rebound method is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a measure point positioner suitable for concrete strength is surveyed to ultrasonic rebound method, includes the backup pad, symmetrical slide has been seted up to the upper surface of backup pad, every the inside of slide all has the connecting plate through slider sliding connection, every the equal fixedly connected with movable plate of upper surface of connecting plate, the last fixedly connected with symmetrical supporting shoe of backup pad, two the supporting shoe is close to one side joint fixedly connected with fixed plate each other, every the through-hole has all been seted up to the surface of connecting plate, the equal through-hole in both ends of controlling of fixed plate is connected with the supporting shoe, symmetrical spout has been seted up to the upper surface of fixed plate, every the inside of spout all passes through slider and connecting plate sliding connection.

In a further embodiment, symmetrical limiting plates are arranged above the supporting plates, and the left end and the right end of each limiting plate penetrate through the connecting plates and extend to the outside of the connecting plates.

In a further embodiment, the upper surface of each connecting plate is provided with symmetrical preformed holes, and each preformed hole is arranged at equal distance.

In a further embodiment, a symmetrical supporting frame is arranged above each moving plate, and the inner side wall of each supporting frame is fixedly connected with a symmetrical protection block.

In a further embodiment, a limiting opening is formed in each moving plate, and the inside of each limiting opening is connected with the moving plate through a bolt.

In a further embodiment, the bottom surface of the supporting plate is fixedly connected with two groups of symmetrical moving wheels and three groups of symmetrical supporting legs respectively, and each moving wheel is provided with a brake pad.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the backup pad that sets up, under the cooperation of slide, make the slide drive two connecting plates and support frame through the slider and remove, make connecting plate and the support frame that remove fix and support the concrete block, prevent on comparatively jolt the plane, influence the intensity detection of staff to the concrete block, the effect that leads to the detection is not accurate enough, through preformed hole and the support frame that set up, under the cooperation of bolt, make support frame and protection piece fix and protect the concrete block, protection and cushioning effect that protection piece itself possesses, carry out the shock attenuation to the concrete block, prevent the mutual collision of concrete block and support frame, cause the damage of concrete block.

Drawings

FIG. 1 is a perspective view of a station positioning device suitable for measuring concrete strength by ultrasonic rebound.

FIG. 2 is a perspective view of a side view of a station positioning device suitable for measuring concrete strength by ultrasonic rebound.

Fig. 3 is a perspective view of a top view of a station positioning device suitable for measuring concrete strength by ultrasonic rebound.

Fig. 4 is an enlarged schematic view of the structure a in fig. 3 of the measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method.

In the figure: 1. a support plate; 2. a slideway; 3. a support frame; 4. a preformed hole; 5. a limit opening; 6. a connecting plate; 7. a bolt; 8. a limiting plate; 9. a moving wheel; 10. support legs; 11. a support block; 12. a moving plate; 13. a through port; 14. a fixing plate; 15. a chute; 16. and a protective block.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method in the utility model comprises a supporting plate 1, symmetrical slide ways 2 are arranged on the upper surface of the supporting plate 1, connecting plates 6 are slidably connected to the inside of each slide way 2, a movable plate 12 is fixedly connected to the upper surface of each connecting plate 6, symmetrical supporting blocks 11 are fixedly connected to the upper surface of the supporting plate 1, a fixed plate 14 is fixedly connected to one side surface of each supporting block 11, which is close to each other, through holes 13 are formed in the outer surface of each connecting plate 6, symmetrical sliding grooves 15 are formed in the upper surface of each fixed plate 14, and the inside of each sliding groove 15 is slidably connected with the corresponding connecting plate 6 through a sliding block.

The top of backup pad 1 is equipped with symmetrical limiting plate 8, and the both ends all run through connecting plate 6 and extend to the outside of connecting plate 6 about every limiting plate 8, and symmetrical preformed hole 4 has all been seted up to the upper surface of every movable plate 12, and every preformed hole 4 equal distance range, through the preformed hole 4 that sets up, a plurality of preformed holes 4 make things convenient for the staff to the position control of support frame 3, conveniently fix according to the size of different concrete block.

The top of every movable plate 12 is equipped with symmetrical support frame 3, the equal fixedly connected with symmetrical protection piece 16 of inside wall of every support frame 3, spacing mouthful 5 has all been seted up to the inside of every movable plate 12, the inside of every spacing mouthful 5 all is connected with movable plate 12 through bolt 7, the bottom surface of backup pad 1 is two sets of symmetrical movable wheels 9 and three sets of symmetrical supporting legs 10 of fixedly connected with respectively, every movable wheel 9 all is equipped with the brake block, through the protection piece 16 of setting up, a plurality of protection pieces 16 fix and the shock attenuation to the concrete block.

The working principle of the utility model is as follows:

when using, the staff places the concrete block in the top of limiting plate 8, then removes two movable plates 12, under the cooperation of slide 2 inside slider, drives two movable plates 12 and carries out the position movement, then four support frames 3 remove around the concrete block, the staff puts the concrete block at four support frame 3's inside wall, and the protection piece 16 of every support frame 3 inner wall carries out shock attenuation and protection to four corners of concrete block, fix and support the concrete block afterwards, make things convenient for the staff to the detection of concrete block intensity.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. Measuring point positioner suitable for ultrasonic rebound method survey concrete strength, its characterized in that: including backup pad (1), symmetrical slide (2) have been seted up to the upper surface of backup pad (1), every the inside of slide (2) is all connected with connecting plate (6) through the slider sliding connection, every equal fixedly connected with movable plate (12) of upper surface of connecting plate (6), the upper surface fixedly connected with symmetrical supporting shoe (11) of backup pad (1), two the supporting shoe (11) is a side fixedly connected with fixed plate (14) jointly that is close to each other, every opening (13) have all been seted up to the surface of connecting plate (6), both ends all run through opening (13) and are connected with supporting shoe (11) about fixed plate (14), symmetrical spout (15) have been seted up to the upper surface of fixed plate (14), every the inside of spout (15) is all through slider and connecting plate (6) sliding connection.

2. The measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method according to claim 1, wherein: the upper portion of backup pad (1) is equipped with symmetrical limiting plate (8), every limiting plate (8) both ends all run through connecting plate (6) and extend to the outside of connecting plate (6).

3. The measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method according to claim 1, wherein: the upper surface of each movable plate (12) is provided with symmetrical preformed holes (4), and each preformed hole (4) is arranged at equal distance.

4. The measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method according to claim 1, wherein: and symmetrical supporting frames (3) are arranged above each movable plate (12), and symmetrical protection blocks (16) are fixedly connected to the inner side walls of the supporting frames (3).

5. The measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method according to claim 1, wherein: limiting openings (5) are formed in the moving plates (12), and the inner parts of the limiting openings (5) are connected with the moving plates (12) through bolts (7).

6. The measuring point positioning device suitable for measuring the strength of concrete by an ultrasonic rebound method according to claim 1, wherein: the bottom surface of backup pad (1) is fixedly connected with two sets of symmetrical movable wheels (9) and three sets of symmetrical supporting legs (10) respectively, and every movable wheel (9) all is equipped with the brake block.