CN216348223U

CN216348223U - Construction engineering concrete crack detection chi

Info

Publication number: CN216348223U
Application number: CN202122525258.1U
Authority: CN
Inventors: 吴兴国; 唐成奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-19
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a construction engineering concrete crack detection ruler, which comprises a measurement plate, a bottom plate and a sliding sleeve. When the concrete crack detection ruler for construction engineering is used, firstly, the bottom plate is placed on the bottom surface of a crack, so that the non-slip mat is attached to the ground, and the avoidance gap corresponds to the crack, then the threaded handle is rotated to enable the sliding sleeve to slide on the outer side of the vertical rod, so that the depth of the measuring plate inserted into the crack is adjusted through the matching of the sliding sleeve and the first scale mark, when the depth position is the measuring position, the threaded handle is rotated at the moment, so that the sliding sleeve and the vertical rod are mutually fixed, then the U-shaped buckle is shifted to rotate around the rotating shaft to release the fixing of the measuring plate, then the measuring plate is matched with the spring in the barrel body, thereby the measuring board drives the arch and supports on the crack inner wall, and the measuring board drives measuring stick and uide bushing and produces relative slip simultaneously to carry out the crack width through the second scale mark on the uide bushing cooperation measuring stick and read.

Description

Construction engineering concrete crack detection chi

Technical Field

The utility model relates to the field of buildings, in particular to a construction engineering concrete crack detection ruler.

Background

The construction engineering refers to the general name of various buildings and engineering facilities providing material and technical foundation for human life and production. The construction engineering is an organized, purposeful and large-scale economic activity for human beings. Construction works can be classified into three types, namely, construction works, civil engineering works and electromechanical engineering works according to natural attributes. The construction engineering is an organized, purposeful and large-scale economic activity for human beings. The method is an engineering project for forming comprehensive production capacity or exerting engineering benefits in the fixed asset reproduction process. Construction projects refer to the construction of new or renovation of existing fixed assets. Construction works can be classified into three types, namely, construction works, civil engineering works and electromechanical engineering works according to natural attributes.

Need detect the concrete crack in the construction engineering construction, current detection usually is, puts into the crack with the measuring pond, detects the width of crack, but can't carry out the crack detection to the different degree of depth.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction engineering concrete crack detection ruler to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a construction engineering concrete crack detection ruler comprises a bottom plate, wherein a non-slip mat is fixedly connected to the bottom surface of the bottom plate, an avoidance notch is formed in the bottom plate and the non-slip mat together, a vertical rod is symmetrically and fixedly connected to the top surface of the bottom plate corresponding to the avoidance notch, a first scale mark is arranged on the outer side of the vertical rod, a sliding sleeve matched with the vertical rod is sleeved on the outer side of the vertical rod in a sliding manner, a threaded handle is connected to the sliding sleeve on one side in a threaded manner, one end of the threaded handle penetrates through the sliding sleeve and is in contact with the outer wall of the vertical rod, a rectangular pipe is arranged between the sliding sleeves, two sides of the rectangular pipe are respectively and fixedly connected with the outer wall of the corresponding sliding sleeve, guide rods are symmetrically and fixedly connected to the inner side of the rectangular pipe, a measurement plate is symmetrically arranged on the inner side of the rectangular pipe, the guide rods penetrate through the measurement plate in a sliding manner, bulges are fixedly connected to the outer side of the bottom of the measurement plate, and are arranged to facilitate the measurement plate to be in better contact with cracks of a measurement point, avoid having the trace not flat in the crack, lead to measuring inaccurate, be used for one the top of measuring the board is rotated through the pivot and is connected with the U-shaped knot, and the U-shaped knot cover is established in another the outside of measuring the board, the setting that the U-shaped was detained is used for making to measure the board and keep the laminating state before not measuring, makes things convenient for it to insert in the crack, and the symmetry is equipped with measuring mechanism between the measuring board, is equipped with elastic mechanism between the measuring board.

As a further scheme of the utility model: the sliding sleeve is provided with a threaded through hole for threaded connection of the threaded handle, and the measuring plate is provided with a through hole for sliding connection of the guide rod.

As a still further scheme of the utility model: the measuring mechanism comprises a measuring rod and a guide sleeve.

As a still further scheme of the utility model: the measuring rod is fixedly connected to one measuring plate, the measuring rod is L-shaped, the guide sleeve is sleeved on the outer side of the measuring rod in a sliding mode, the guide sleeve is fixedly connected with the other measuring plate, and the measuring rod is provided with a second scale mark.

As a still further scheme of the utility model: the elastic mechanism comprises a barrel body and a spring.

As a still further scheme of the utility model: the measuring plate is provided with avoiding holes which are arranged oppositely, the barrel body is fixedly connected to the measuring plate and corresponds to the avoiding holes, the opening of the barrel body is opposite, the spring is arranged between the barrel bodies, and two ends of the spring are fixedly connected with the inner walls of the corresponding barrel bodies respectively.

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

1. according to the depth-fixed measuring ruler, the bottom plate, the non-slip mat, the avoiding notch, the vertical rod, the sliding sleeve, the threaded handle and the first scale mark are matched for use, so that the depth can be fixed during measurement, and the crack width can be measured through the matching of the rectangular pipe, the guide rod, the measuring plate, the bulge, the measuring mechanism, the measuring rod, the guide sleeve and the second scale mark, so that the depth-fixed crack measurement can be realized by the depth-fixed measuring ruler for the concrete crack in the construction engineering.

2. According to the utility model, through the matched use of the U-shaped buckle, the rectangular pipe, the guide rod, the measuring plate, the barrel body and the spring, the measuring plate can be automatically separated under the action of the elastic mechanism by shifting the U-shaped buckle, so that the measurement is more convenient.

Drawings

Fig. 1 is a schematic structural view of a construction engineering concrete crack detection ruler.

Fig. 2 is an enlarged view of a measuring rule for detecting a crack in concrete in a construction project.

Fig. 3 is a partial sectional view of a construction work concrete crack detecting ruler.

In the figure: the measuring instrument comprises a base plate 1, an anti-skid pad 2, an avoiding gap 3, a vertical rod 4, a sliding sleeve 5, a threaded handle 6, a rectangular pipe 7, a guide rod 8, a measuring plate 9, a bulge 10, a U-shaped buckle 11, a measuring mechanism 12, an elastic mechanism 13, a measuring rod 14, a guide sleeve 15, a barrel 16, a spring 17, a first scale mark 18 and a second scale mark 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a construction engineering concrete crack detection ruler includes a bottom plate 1, and is characterized in that: the bottom surface of the bottom plate 1 is fixedly connected with an anti-slip pad 2, the anti-slip pad 2 is arranged for avoiding the situation that the bottom plate slides when being placed on the ground for measurement, the bottom plate 1 and the anti-slip pad 2 are jointly provided with an avoiding gap 3, the top surface of the bottom plate 1 is symmetrically and fixedly connected with a vertical rod 4 corresponding to the avoiding gap 3, the outer side of the vertical rod 4 is provided with a first scale mark 18, the outer side of the vertical rod 4 is slidably sleeved with a sliding sleeve 5 matched with the sliding sleeve 4, the sliding sleeve 5 on one side is in threaded connection with a threaded handle 6, one end of the threaded handle 6 penetrates through the sliding sleeve 5 and is in contact with the outer wall of the vertical rod 4, a rectangular tube 7 is arranged between the sliding sleeves 5, two sides of the rectangular tube 7 are respectively and fixedly connected with the outer wall of the corresponding sliding sleeve 5, the inner side of the rectangular tube 7 is symmetrically and fixedly connected with a guide rod 8, the inner side of the rectangular tube 7 is symmetrically provided with a measurement plate 9, the guide rod 8 penetrates through the measurement plate 9 in a sliding manner, the setting of two guide bars 8 makes measuring plate 9 remain throughout vertical when removing, avoids appearing slope influence measuring result, and the equal fixedly connected with in the measuring plate 9 bottom outside is protruding 10, and protruding 10 set up be used for making things convenient for measuring plate 9 better with the crack contact of measuring point, avoid there being the trace in the crack uneven, lead to measuring inaccurate, one measuring plate 9's top is rotated through the pivot and is connected with the U-shaped and detains 11, and the U-shaped is detained 11 covers and is established another measuring plate 9's the outside, the setting of U-shaped knot 11 is used for making measuring plate 9 keep the laminating state before not measuring, makes things convenient for it to insert the crack in, and the symmetry is equipped with measuring mechanism 12 between the measuring plate 9, is equipped with elastic mechanism 13 between the measuring plate 9.

The sliding sleeve 5 is provided with a threaded through hole for threaded connection of the threaded handle 6, and the measuring plate 9 is provided with a through hole for sliding connection of the guide rod 8.

The measuring mechanism 12 comprises a measuring rod 14 and a guide sleeve 15.

The measuring rod 14 is fixedly connected to one measuring plate 9, the measuring rod 14 is L-shaped, the guide sleeve 15 is sleeved on the outer side of the measuring rod 14 in a sliding mode, the guide sleeve 15 is fixedly connected with the other measuring plate 9, and the measuring rod 14 is provided with a second scale mark 19.

The elastic mechanism 13 includes a barrel 16 and a spring 17.

The measurement plate 9 is provided with opposite avoidance holes, the barrel body 16 is fixedly connected to the measurement plate 9 corresponding to the avoidance holes, the openings of the barrel body 16 are opposite, the spring 17 is arranged between the barrel bodies 16, and two ends of the spring 17 are fixedly connected with the inner walls of the corresponding barrel bodies 16 respectively.

The working principle of the utility model is as follows:

when the measuring device is used, firstly, the bottom plate 1 is placed on the bottom surface of a crack, the anti-slip mat 2 is attached to the ground, meanwhile, the avoiding gap 3 corresponds to the crack, then the threaded handle 6 is rotated, the sliding sleeve 5 can slide on the outer side of the vertical rod 4, so that the depth of the measuring plate 9 inserted into the crack is adjusted through the matching of the sliding sleeve 5 and the first scale mark 18, when the depth position is a measuring position, the threaded handle 6 is rotated at the moment, the sliding sleeve 5 and the vertical rod 4 are mutually fixed, then the U-shaped buckle 11 is shifted, the U-shaped buckle 11 rotates around the rotating shaft to release the fixing of the measuring plate 9, then the measuring plate 9 is matched with the barrel body 16 and the spring 17, the measuring plate 19 naturally separates along the guide rod 8 on the inner side of the rectangular pipe 7, so that the measuring plate 9 drives the bulge 10 to abut against the inner wall of the crack, and simultaneously, the measuring plate 9 drives the measuring rod 14 and the guide sleeve 15 to relatively slide, so that the crack width is read by the guide sleeve 15 matching with the second scale mark 19 on the measuring rod 14, and the measuring work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a construction engineering concrete crack detects chi, includes bottom plate (1), its characterized in that: the bottom surface of the bottom plate (1) is fixedly connected with an anti-slip pad (2), the bottom plate (1) and the anti-slip pad (2) are jointly provided with an avoiding notch (3), the top surface of the bottom plate (1) is correspondingly provided with the avoiding notch (3) and vertical rods (4) which are symmetrically and fixedly connected with two sides, the outer side of each vertical rod (4) is provided with a first scale mark (18), the outer side of each vertical rod (4) is provided with a sliding sleeve (5) matched with the sliding sleeve in a sliding manner, the sliding sleeve (5) on one side is in threaded connection with a threaded handle (6), one end of each threaded handle (6) penetrates through the sliding sleeve (5) and is in contact with the outer wall of the corresponding vertical rod (4), a rectangular pipe (7) is arranged between the sliding sleeves (5), two sides of the rectangular pipe (7) are respectively and fixedly connected with the outer walls of the corresponding sliding sleeves (5), the inner sides of the rectangular pipe (7) are symmetrically and fixedly connected with guide rods (8), the inner sides of the rectangular pipe (7) are symmetrically provided with measuring plates (9), the guide rod (8) penetrates through the measuring plate (9) in a sliding mode, the outer side of the bottom of the measuring plate (9) is fixedly connected with a protrusion (10), the top of the measuring plate (9) is connected with a U-shaped buckle (11) in a rotating mode through a rotating shaft, the U-shaped buckle (11) is sleeved on the other side of the measuring plate (9), measuring mechanisms (12) are symmetrically arranged between the measuring plates (9), and an elastic mechanism (13) is arranged between the measuring plates (9).

2. The construction engineering concrete crack detection ruler of claim 1, characterized in that: the sliding sleeve (5) is provided with a threaded through hole for threaded connection of the threaded handle (6), and the measuring plate (9) is provided with a through hole for sliding connection of the guide rod (8).

3. The construction engineering concrete crack detection ruler of claim 1, characterized in that: the measuring mechanism (12) comprises a measuring rod (14) and a guide sleeve (15).

4. The construction engineering concrete crack detection ruler of claim 3, characterized in that: measuring stick (14) fixed connection is on measuring board (9), and measuring stick (14) are L shape, and uide bushing (15) slip cover is established in the outside of measuring stick (14), uide bushing (15) and another measuring board (9) fixed connection, are equipped with second scale mark (19) on measuring stick (14).

5. The construction engineering concrete crack detection ruler of claim 1, characterized in that: the elastic mechanism (13) comprises a barrel body (16) and a spring (17).

6. The construction engineering concrete crack detection ruler of claim 5, characterized in that: measure and all set up the hole of dodging of relative setting on board (9), staving (16) fixed connection corresponds on measuring board (9) and dodges hole department, and the opening of staving (16) is relative, and spring (17) are established between staving (16), the both ends of spring (17) respectively with the inner wall fixed connection who corresponds staving (16).