CN217303818U - Automatic detection equipment for building materials - Google Patents

Abstract

The utility model discloses an automatic detection device for building materials in the technical field of building material detection, comprising a fixed measuring arm and a movable measuring arm arranged symmetrically on the left and right sides. The measuring ruler and the fixed measuring arm are arranged perpendicular to each other, and the top and bottom of the movable measuring arm are fixed with measuring sliding sleeves by screws. The utility model has a compact structure and is easy to carry. Arm, press the movable measuring arm to slide towards the fixed measuring arm by hand, so that the measuring tip on the fixed measuring arm and the movable measuring arm clamps the steel bar, and the staff indicates the scale on the measuring scale line by observing the measuring indicating arrow The marking data can complete the measurement of the diameter of the steel bar. As long as the reading is within the allowable error range of the steel bar, the measured steel bar can be judged as a qualified part, and vice versa.

Description

A kind of automatic detection equipment for building materials

technical field

The utility model relates to the technical field of building material detection, in particular to an automatic detection device for building materials.

Background technique

The building materials industry is an important material industry in China. Building materials products include three categories: building materials and products, non-metallic minerals and products, and new inorganic non-metallic materials, which are widely used in construction, military industry, environmental protection, high-tech industries and people's lives. The steel bar is one of the commonly used building materials. When the steel bar is used, the diameter of the steel bar needs to be measured to ensure the quality of the building.

For example, Chinese Patent Application No. CN202121693759.4 discloses an automatic detection device for building materials, the specific content is: an automatic detection device for building materials, including a handle, the bottom of the handle is fixedly connected with a connecting rod, the The bottom of the connecting rod is fixedly connected with a measuring rod, the bottom of the measuring rod is fixedly connected with a connecting frame, the end of the connecting frame is fixedly connected with a clamping device, and the top of the clamping device is fixedly connected with a support frame, so The end of the support frame is fixedly connected with a sleeve, and the staff uses the clamping device to facilitate the clamping and fixing of the steel bar, which is convenient for the staff to measure the diameter of the steel bar and improve the work efficiency. When the detected steel bar is lower than the diameter of the rated steel bar, it will automatically alarm to remind the staff, which is convenient for the staff to operate and meet the purpose of use.

This kind of automatic detection equipment for building materials, although the staff use the clamping device, it is convenient to clamp and fix the steel bar, which is convenient for the staff to measure the diameter of the steel bar and improve the work efficiency. When the diameter of the steel bar is lower than the rated steel bar, it will automatically alarm to remind the staff, which is convenient for the staff to operate and meet the purpose of use. It is cumbersome to operate and use. At the same time, there are certain errors in the measurement of steel bars during use. It is not necessary for all steel bars to have the same diameter. Therefore, it is usually necessary to measure steel bars within the allowable error range on construction sites. Based on this, the utility model designs an automatic detection device for building materials to solve the above problems.

Utility model content

The purpose of the present invention is to provide an automatic detection device for building materials to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an automatic detection device for building materials, including a fixed measuring arm and a movable measuring arm arranged symmetrically on the left and right, and the front end of the fixed measuring arm is fixed with a U-shaped measuring ruler by bolts. , and the U-shaped measuring ruler and the fixed measuring arm are arranged perpendicular to each other, the top and bottom of the movable measuring arm are fixed with a measuring sliding sleeve by screws, and the measuring sliding sleeve is clamped on the outer wall of the U-shaped measuring ruler. The top and bottom of the U-shaped measuring ruler are provided with measuring scale lines, the top of the measuring sleeve is provided with a measuring indicator arrow at one end of the fixed measuring arm, and the rear end of the fixed measuring arm is fixed with a fixed clip by bolts. The rear end of the movable measuring arm is fixed with a guide sliding seat by bolts, the side wall of the fixed clamping seat is laterally installed with a guiding sliding rod by means of bolts, and one end of the guiding sliding rod is arranged through the side wall of the guiding sliding seat. A plurality of return springs are uniformly bonded laterally between the fixed measuring arm and the movable measuring arm.

Preferably, the fixed measuring arm and the movable measuring arm have the same structure, and both consist of a measuring tip and two cork handles, the rear end of the measuring tip is provided with a support handle matched with the cork handle, and two The cork handle is symmetrically installed on both sides of the support handle through bolts, and the inner side of the cork handle and the inner side of the measuring tip are both coincident with the side side of the support handle.

Preferably, the two sides of the measuring sleeve are provided with fixed wings, and the fixed wings and the cork handle on the movable measuring arm are provided with threaded holes matched with screws, and the inner cavity of the measuring sleeve is connected to the U. There is a clearance fit between the measuring rulers, and the two sides of the measuring sliding sleeve coincide with the two sides of the cork handle on the movable measuring arm.

Preferably, one side of the fixed clip is provided with a positioning sleeve matched with the guide slide rod, and the other side of the fixed clip and one end of the guide slide rod are provided with fixed screw holes matched with bolts.

Preferably, the length of the guide slide bar is the same as the length of the U-shaped measuring ruler, and the outer wall of the guide slide bar is evenly provided with guide slide grooves, and the end of the guide slide bar away from the fixed holder is provided with a limit stopper.

Preferably, the side wall of the guide sliding seat is inlaid with a guide sliding sleeve matched with the guide sliding rod, and the inner cavity side wall of the guide sliding sleeve is evenly provided with a guide sliding block matched with the guide sliding groove.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model is compact in structure, easy to carry, and the staff can hold the fixed measuring arm and the movable measuring arm with one hand, and by placing the fixed measuring arm and the movable measuring arm on the The measuring tip is placed on both sides of the steel bar, and the movable measuring arm slides in the direction of the fixed measuring arm under the guiding action of the guide slide bar and the guide slide by pressing the hand, so that the measuring tip on the fixed measuring arm and the movable measuring arm is Clamp the steel bar, and the staff can complete the measurement of the steel bar diameter by observing the measurement indicator arrow on the measuring sleeve to indicate the scale mark data of the scale line on the U-shaped measuring ruler, as long as the reading is within the allowable error range of the steel bar. , it can be judged that the measured steel bar is a qualified part, otherwise it is an unqualified part, which is more convenient for the staff to measure the steel bar. At the same time, after the measurement is completed, loosening the movable measuring arm can automatically move the measuring arm under the elastic force of the return spring. The arm is returned to its original position to facilitate subsequent measurements.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged view of part A in Fig. 1 of the utility model;

FIG. 3 is a schematic structural diagram of the fixed measuring arm of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1-Fixed measuring arm, 11-Measuring tip, 12-Support handle, 13-Cork handle, 2-Active measuring arm, 3-U-shaped measuring ruler, 4-Measuring sliding sleeve, 5-Measuring scale line, 6-Measuring Indication arrow, 7-fixed card seat, 8-guide slide, 81-guide slide, 9-guide slide, 91-guide slide, 10-return spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an automatic detection device for building materials, including a fixed measuring arm 1 and a movable measuring arm 2 arranged symmetrically on the left and right, and the fixed measuring arm 1 and the movable measuring arm 2. The structure is the same, and both are composed of a measuring tip 11 and two cork handles 13. The rear end of the measuring tip 11 is provided with a support handle 12 matched with the cork handle 13, and the two cork handles 13 are symmetrically installed on the support through bolts up and down. The two sides of the handle 12 and the cork handle 13 are arranged to increase the comfort of holding. The inner side of the cork handle 13 and the inner side of the measuring tip 11 are both overlapped with the side of the support handle 12 to ensure the measuring tip 11 and the side between the support handle 12 and the measuring tip 13 are on the same vertical plane, reducing the influence on the measurement data;

The front end of the fixed measuring arm 1 is fixed with a U-shaped measuring ruler 3 by bolts, and the U-shaped measuring ruler 3 and the fixed measuring arm 1 are arranged perpendicular to each other, and the top and bottom of the movable measuring arm 2 are fixed with a measuring sliding sleeve 4 by screws , and the measuring sliding sleeve 4 is clamped on the outer wall of the U-shaped measuring ruler 3, the two sides of the measuring sliding sleeve 4 are provided with fixed wings, and the fixed wings and the cork handle 13 on the movable measuring arm 2 are provided with screws. The matching threaded holes are convenient for the installation and disassembly between the movable measuring arm 4 and the movable measuring arm 2. There is a clearance fit between the inner cavity of the measuring sleeve 4 and the U-shaped measuring ruler 3, which is convenient for the movable measuring arm 4 to measure in the U-shaped The outer wall of the ruler 3 slides, and the two sides of the measuring slide sleeve 4 coincide with the two sides of the cork handle 13 on the movable measuring arm 2. The top and bottom of the U-shaped measuring ruler 3 are provided with measuring scale lines 5. The top of the sleeve 4 is provided with a measurement indicating arrow 6 near the end of the fixed measuring arm 1, and the measuring sleeve 4 is used to coincide with the side of the cork handle 13 on the measuring sleeve 2, so that the measuring indicating arrow 6 is indicated on the measuring scale line 5. The reading is more accurate;

The rear end of the fixed measuring arm 1 is fixed with a fixed clip 7 by bolts, the rear end of the movable measuring arm 2 is fixed with a guide slide 8 by bolts, and the side wall of the fixed clip 7 is laterally installed with a guide slide 9 by bolts, and One end of the guide slide bar 9 is arranged through the side wall of the guide slide base 8, one side of the fixed holder 7 is provided with a positioning sleeve matched with the guide slide bar 9, and the other side of the fixed holder 7 and the guide slide bar One end of 9 is provided with a fixed screw hole matched with the bolt, the length of the guide slide bar 9 is the same as the length of the U-shaped measuring ruler 3, and the outer wall of the guide slide bar 9 is evenly provided with a guide chute 91, and the guide slide bar 9 is far away from the fixed One end of the card seat 7 is provided with a limit stopper, the side wall of the guide sliding seat 8 is inlaid with a guiding sliding sleeve 81 matched with the guiding sliding rod 9, and the inner cavity side wall of the guiding sliding sleeve 81 is evenly provided with a guide sliding groove. The guide slider matched with 91 uses the guide slider to slide in the inner cavity of the guide chute 91 to improve the stability of the movable measuring arm 2 during the sliding process;

A plurality of return springs 10 are uniformly bonded laterally between the fixed measurement arm 1 and the movable measurement arm 2. The staff holds the fixed measurement arm 1 and the movable measurement arm 2 with one hand, and the fixed measurement arm 1 and the movable measurement arm 2 The measuring tip 11 is placed on both sides of the steel bar, and the movable measuring arm 2 slides in the direction of the fixed measuring arm 1 under the guiding action of the guide slide bar 9 and the guide slide 8 by pressing the hand, so that the fixed measuring arm 1 and The measuring tip 11 on the movable measuring arm 2 clamps the steel bar, and the staff can complete the calibration by observing the measuring indicator arrow 6 on the measuring sleeve 4 to indicate the scale mark data of the scale line 5 on the U-shaped measuring ruler 3. For the measurement of the diameter of the steel bar, as long as the reading is within the allowable error range of the steel bar, it can be judged that the measured steel bar is a qualified part, otherwise it is an unqualified part, which is more convenient for the staff to measure the steel bar, and after the measurement is completed, loosen the active measurement The arm 2 can restore the automatic movable measurement arm 2 to the initial position under the elastic force of the return spring 10, so as to facilitate the measurement again later.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. An automatic detection device for building materials, comprising a fixed measuring arm (1) and a movable measuring arm (2) symmetrically arranged on the left and right, characterized in that: the front end of the fixed measuring arm (1) is fixed with a U-shaped by bolts A measuring ruler (3), and the U-shaped measuring ruler (3) and the fixed measuring arm (1) are arranged perpendicular to each other, and the top and bottom of the movable measuring arm (2) are fixed with a measuring sleeve (4) by screws , and the measuring sleeve (4) is clamped on the outer wall of the U-shaped measuring ruler (3), the top and bottom of the U-shaped measuring ruler (3) are provided with measuring scale lines (5), and the measuring sleeve ( 4) The top of the fixed measuring arm (1) is provided with a measurement indicating arrow (6), the rear end of the fixed measuring arm (1) is fixed with a fixed holder (7) by bolts, and the movable measuring arm ( 2) The rear end of the guide slide (8) is fixed by bolts, the side wall of the fixed clip (7) is laterally installed with a guide slide bar (9) by means of bolts, and one end of the guide slide bar (9) penetrates the guide The side wall of the sliding seat (8) is provided, and a plurality of return springs (10) are uniformly bonded laterally between the fixed measuring arm (1) and the movable measuring arm (2). 2 . The automatic detection device for building materials according to claim 1 , wherein the fixed measuring arm ( 1 ) and the movable measuring arm ( 2 ) have the same structure, and both are formed by the measuring tip ( 11 ) and the movable measuring arm ( 2 ). Two cork handles (13) are formed, the rear end of the measuring tip (11) is provided with a support handle (12) matched with the cork handle (13), and the two cork handles (13) are installed symmetrically up and down by bolts On both sides of the support handle (12), the inner side of the cork handle (13) and the inner side of the measuring tip (11) are coincident with the side of the support handle (12). 3. The automatic detection equipment for building materials according to claim 2, characterized in that: both sides of the measuring sleeve (4) are provided with fixed wings, and the fixed wings and the movable measuring arm (2) The cork handles (13) above are provided with threaded holes matched with screws, the inner cavity of the measuring sleeve (4) and the U-shaped measuring ruler (3) are in clearance fit, and the measuring sleeve (4) The two sides of the two sides of the movable measuring arm (2) coincide with the two sides of the cork handle (13) on the movable measuring arm (2). 4. An automatic detection device for building materials according to claim 1, characterized in that: a positioning sleeve matched with the guide sliding rod (9) is provided on one side of the fixed clip (7), and The other side of the fixing clip (7) and one end of the guide sliding rod (9) are provided with fixing screw holes matched with the bolts. 5. The automatic detection equipment for building materials according to claim 1, characterized in that: the length of the guide slide bar (9) is the same as that of the U-shaped measuring ruler (3), and the guide slide bar (9) Guide sliding grooves (91) are evenly opened on the outer wall of the guide sliding rod (9), and a limit stop is arranged at one end of the guide sliding rod (9) away from the fixed clip seat (7). 6 . The automatic detection equipment for building materials according to claim 5 , wherein the side wall of the guide sliding seat ( 8 ) is inlaid with a guide sliding sleeve ( 81 ) matched with the guide sliding rod ( 9 ). 7 . ), and the inner cavity side wall of the guide sliding sleeve (81) is evenly provided with a guide sliding block matched with the guide sliding groove (91).

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