Inspection inspection tool for protective embankment

Abstract

The utility model relates to the technical field of inspection tools, and discloses a tool for inspection and inspection of a protective embankment, which comprises a width gauge body, wherein a lead is arranged at the top end of the width gauge body; the top end of the detection head is connected with the tail end of the wire. A protection assembly is arranged on one side of the width gauge body, and the protection assembly comprises a protection cover fixedly arranged on one side of the width gauge body; the clamping groove is formed in the outer side wall of the protective cover; the spring I is arranged in the protective cover; the push plate is arranged in the protective cover and connected with one end of the first spring. According to the detection tool, the protection assembly can install one end of the detection head in the protection cover through clamping of the protruding block and the clamping groove, the push plate is pushed through the first spring to enable the protruding block to reset when the protruding block is collided, and compared with an existing device, installation is more stable, and disengagement is not prone to occurring. According to the detection tool, the limiting assembly can limit the protruding block to slide in the clamping groove through the U-shaped plate, so that the detection head is prevented from being separated from the protective cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tool for inspection of protective embankment. BACKGROUND

[0002] The reservoir dam belongs to water conservancy construction, is built on the river bank and plays the role of water retaining and storing, according to building material, the dam is divided into concrete dam and earth-rock dam, after dam construction is put into use, after a period of exposure and external reasons, many cracks will appear, if not timely crack and processing will affect the dam water retaining and storing effect, the dam water retaining and storing building and structure, in order to ensure the stability of dam, need to detect crack of dam regularly.

[0003] Chinese utility model CN217236730U crack width measuring instrument, a detection head storage structure is designed, its principle is to insert one end of the detection head into the protective cover, and a clamping groove is arranged in the protective cover, the convex block on the detection head is clamped with the clamping groove, and one end of the detection head is installed in the protective cover for protection.

[0004] But the detection head itself will rotate when colliding or vibrating during use of the existing device, so that the convex block and the clamping groove are separated, thereby causing the possibility of falling of the detection head. Therefore, in view of the above problems, a more stable clamping inspection tool is designed. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a tool for inspection of protective embankment, which has the advantages of more stable clamping, and solves the problem of insufficient firmness of the existing device.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a tool for inspection of protective embankment, comprising: a width measuring instrument body provided with a guide wire at the top end; a detection head connected with the tail end of the guide wire at the top end; a protective assembly is arranged on one side of the width measuring instrument body, the protective assembly comprises: a protective cover fixedly arranged on one side of the width measuring instrument body; a clamping groove is opened on the outer side wall of the protective cover; a spring one is arranged in the interior of the protective cover; a push plate is arranged in the interior of the protective cover and connected with one end of the spring one; a convex block is fixedly arranged on the outer side wall of one end of the detection head; a limiting assembly is further arranged on one side of the width measuring instrument body for limiting the sliding of the convex block.

[0009] In some embodiments, the convex block is designed in a cylindrical shape.

[0010] In some embodiments, the protection assembly further comprises: a snap ring fixedly sleeved on the outer side wall of the protrusion.

[0011] In some embodiments, the spring one is uniformly laid in the interior of the protection cover.

[0012] In some embodiments, the protection assembly further comprises: a ring body arranged at one end of the detection head; and a ball arranged at one side of the ring body.

[0013] In some embodiments, the limiting assembly comprises: a U-shaped plate arranged at one side of the width gauge body; and a spring two connected at both ends with the outer side wall of the protection cover and the inner side wall of the U-shaped plate.

[0014] In some embodiments, the limiting assembly further comprises: a horizontal rod, one end of which penetrates the outer side wall of the U-shaped plate and passes through the spring two to be connected with the protection cover.

[0015] In some embodiments, the limiting assembly further comprises: a baffle arranged at one end of the horizontal rod.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a tool for inspection of protection embankment, has the following beneficial effects:

[0018] 1. The detection tool, the protection assembly is installed to the interior of the protection cover through the clamping of the protrusion and the clamping groove, and the protrusion of the push plate can be reset when being collided through the pushing of the spring one, and compared with the prior art, the installation is more stable and not easy to separate.

[0019] 2. The detection tool, the limiting assembly can limit the sliding of the protrusion in the clamping groove through the U-shaped plate, so that the detection head and the protection cover are avoided from separating. DETAILED DESCRIPTION

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a structural schematic view of the protection assembly of the utility model;

[0022] Figure 3 It is a structural schematic view of the separation of the detection head and the protection cover of the utility model;

[0023] Figure 4 It is a structural schematic view of the interior of the protection cover of the utility model.

[0024] In the drawing: 11, width gauge body; 12, lead; 13, detection head;

[0025] 2, protection assembly; 21, protective cover; 22, clamping groove; 23, spring one; 24, push plate; 25, protrusion; 26, snap ring; 27, ring body; 28, ball;

[0026] 3, limit assembly; 31, U-shaped plate; 32, spring two; 33, cross bar; 34, baffle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood broadly, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] In the related art, the principle is to insert one end of the detection head into the protective cover, and a clamping groove is arranged in the protective cover, the protrusion on the detection head is clamped with the clamping groove, and the one end of the detection head is installed in the protective cover for protection. However, when the detection head itself is collided or vibrated during use of the existing device, the detection head will rotate, so that the protrusion is separated from the clamping groove, thereby causing the possibility of falling of the detection head.

[0031] In order to solve the problems in the related art to some extent, the tool for inspection of protective embankment provided by the embodiments of the present application is provided. When the embankment is inspected and it is found that cracks are generated on the embankment, the width and depth of the cracks need to be measured and recorded. At this time, the width measuring instrument body 11 is needed to be used to attach the detection head 13 to one side of the gap, collect the image of the crack through the lens, and then convert the image into a digital signal using the optical sensor. Then, the edge information of the crack is extracted by analyzing and processing the digital signals through the image processing technology. The information is recorded, and after use, the detection head 13 needs to be stored. Only one end of the detection head 13 needs to be inserted into the inside of the protective cover 21, and at the same time, the protrusion 25 needs to be inserted into the inside of the clamping groove 22 until the detection head 13 pushes the push plate 24 to move, so that the push plate 24 extrudes the spring one 23 to compress. At this time, only the detection head 13 needs to be rotated to make the protrusion 25 slide in the inside of the clamping groove 22, and then the detection head 13 is released. The spring one 23 rebounds to push the push plate 24, so that the push plate 24 drives the detection head 13 to move to make the protrusion 25 and the clamping groove 22 clamped to limit the detection head 13 from separating from the inside of the protective cover 21. Finally, the movement of the protrusion 25 is limited by the limiting assembly 3 to make it more fixed.

[0032] The present application will be described below in conjunction with the drawings and specific embodiments:

[0033] The tool for inspection of protective embankment provided by the embodiments of the present application comprises: a width measuring instrument body 11, the top end of which is provided with a guide wire 12; a detection head 13, the top end of which is connected with the tail end of the guide wire 12; a protective assembly 2 is arranged on one side of the width measuring instrument body 11, and the protective assembly 2 comprises: a protective cover 21 fixedly arranged on one side of the width measuring instrument body 11; a clamping groove 22 opened on the outer side wall of the protective cover 21; a spring one 23 arranged in the inside of the protective cover 21; a push plate 24 arranged in the inside of the protective cover 21 and connected with one end of the spring one 23; a protrusion 25 fixedly arranged on the outer side wall of one end of the detection head 13; and a limiting assembly 3 arranged on one side of the width measuring instrument body 11, used for limiting the sliding of the protrusion 25.

[0034] Specifically, the working principle of the crack width measuring instrument is based on optical principle and image processing technology, which can non-contact and quickly measure the width of the crack. The specific steps include: first, the instrument collects the image of the crack through the lens, and then converts the image into a digital signal using the optical sensor. Then, the edge information of the crack is extracted by analyzing and processing the digital signals through the image processing technology. Finally, according to the position and distribution of the crack edge, the width of the crack is calculated.

[0035] When the dam is found to have cracks during the inspection, the width and depth of the cracks need to be measured and recorded, at which time the width measuring instrument body 11 is used to attach the detection head 13 to one side of the gap, collect the image of the crack through the lens, and then use the optical sensor to convert the image into a digital signal. Then, the edge information of the crack is extracted by analyzing and processing these digital signals through image processing technology. The information is recorded, and after use, the detection head 13 needs to be stored. Only need to insert one end of the detection head 13 into the inside of the protective cover 21, and at the same time pay attention to insert the protruding block 25 into the inside of the clamping groove 22, until the detection head 13 pushes the push plate 24 to move, so that the push plate 24 extrudes the spring one 23 to compress, at this time only need to rotate the detection head 13, so that the protruding block 25 slides in the clamping groove 22, then release the detection head 13, the spring one 23 rebounds to push the push plate 24, so that the push plate 24 drives the detection head 13 to move, the protruding block 25 is clamped with the clamping groove 22 to limit the detection head 13 from separating from the inside of the protective cover 21. Finally, the movement of the protruding block 25 is limited by the limiting assembly 3 to make it more firmly fixed.

[0036] In some embodiments, the protruding block 25 is a cylindrical design.

[0037] When used, the arc-shaped outside of the cylindrical design can slide more smoothly in the clamping groove 22.

[0038] In some embodiments, the protective assembly 2 further comprises: a clamping ring 26 fixedly sleeved on the outer side wall of the protruding block 25.

[0039] When used, the design of the clamping ring 26 can further limit the shaking of the detection head 13 inside the protective cover 21.

[0040] In some embodiments, the spring one 23 is evenly laid inside the protective cover 21.

[0041] When used, the spring one 23 is evenly laid, which can make the push plate 24 move stably when pushing the push plate 24.

[0042] In some embodiments, the protective assembly 2 further comprises: a ring body 27 arranged at one end of the detection head 13; and a ball 28 arranged on one side of the ring body 27.

[0043] When used, the design of the ring body 27 and the ball 28 can reduce the friction between the detection head 13 and the push plate 24 when the detection head 13 is rotated at one end, and can better protect the lens.

[0044] In some embodiments, the limiting assembly 3 comprises: a U-shaped plate 31 arranged on one side of the width measuring instrument body 11; and a spring two 32 connected to the outer side wall of the protective cover 21 and the inner side wall of the U-shaped plate 31 at both ends.

[0045] When the spring 32 is retracted, the U-shaped plate 31 can be moved to be sleeved on the outer side of the protective cover 21, and the U-shaped plate 31 can limit the movement of the protrusion 25, so that the protrusion 25 is prevented from being separated from the clamping groove 22.

[0046] In some embodiments, the limiting assembly 3 further comprises a cross rod 33, one end of the cross rod 33 penetrating through the outer side wall of the U-shaped plate 31 and passing through the spring 32 and being connected with the protective cover 21.

[0047] When in use, the design of the cross rod 33 can stabilize the movement track of the U-shaped plate 31, so that the U-shaped plate 31 can be better sleeved on the outer side wall of the protective cover 21.

[0048] In some embodiments, the limiting assembly 3 further comprises a baffle 34 arranged at one end of the cross rod 33.

[0049] When in use, the design of the baffle 34 can prevent the baffle 34 from being separated from the cross rod 33 when the U-shaped plate 31 is moved.

[0050] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0051] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the scope of protection required by the present application.

[0052] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A tool for inspection of protective embankments, comprising: a width detector body (11) provided with a guide wire (12) at the top end; a detection head (13) connected to the tail end of the guide wire (12); characterized in that one side of the width detector body (11) is provided with a protection assembly (2), the protection assembly (2) comprising: a protective cover (21) fixedly arranged on one side of the width detector body (11); a clamping groove (22) opened on the outer side wall of the protective cover (21); a spring (23) arranged inside the protective cover (21); a push plate (24) arranged inside the protective cover (21) and connected to one end of the spring (23); a protruding block (25) fixedly arranged on the outer side wall of one end of the detection head (13); one side of the width detector body (11) is further provided with a limiting assembly (3) for limiting the sliding of the protruding block (25).

2. A tool for inspecting a barrier according to claim 1, characterized in that: The protruding block (25) is designed in a cylindrical shape.

3. A tool for inspecting a barrier according to claim 2, characterized in that: The protection assembly (2) further comprises: a clamping ring (26) fixedly sleeved on the outer side wall of the protruding block (25).

4. A tool for inspecting a barrier according to claim 1, characterized in that: The spring (23) is evenly laid inside the protective cover (21).

5. A tool for inspecting a barrier according to claim 1, characterized in that: The protection assembly (2) further comprises: a ring body (27) arranged on one end of the detection head (13); a ball (28) arranged on one side of the ring body (27).

6. A tool for inspecting a barrier according to claim 1, characterized in that: The limiting assembly (3) comprises: a U-shaped plate (31) arranged on one side of the width detector body (11); a spring (32) connected to the outer side wall of the protective cover (21) and the inner side wall of the U-shaped plate (31) at both ends.

7. A tool for inspecting a barrier according to claim 6, characterized in that: The limiting assembly (3) further comprises: a cross rod (33) penetrating the outer side wall of the U-shaped plate (31) at one end and connected to the protective cover (21) through the spring (32).

8. A tool for inspecting a barrier according to claim 7, characterized in that: The limiting assembly (3) further comprises: a baffle (34) arranged on one end of the cross rod (33).

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