CN218410982U

CN218410982U - Reinforcing bar detection device

Info

Publication number: CN218410982U
Application number: CN202223114737.5U
Authority: CN
Inventors: 卜少伟; 孙凌云; 邓玉坤
Original assignee: Shandong Ruistone Intelligent Technology Co ltd
Current assignee: Shandong Ruistone Intelligent Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-01-31
Anticipated expiration: 2032-11-23

Abstract

The utility model is suitable for a detect instrument technical field, provide a reinforcing bar detection device, include: the scale comprises a first measuring jaw, a second measuring jaw and a scale block, wherein the scale block is elastically connected with the scale part; the scale block is sleeved inside the second measuring jaw and is connected with the second measuring jaw in a sliding manner; and when the second measuring jaw pushes the first protrusion, the second measuring arm moves towards the first measuring arm, and the second measuring arm is flush with the corresponding outer wall of the scale block. Therefore, the utility model discloses its simple structure utilizes slidable and the scale piece and the second measuring jaw that cup joint together, realizes the second measuring jaw when certain extent backward movement, and scale piece stillness guarantees the accuracy of reading, avoids the data inaccuracy that the second measuring jaw is not hard up to lead to, measures the completion back, takes out slide caliper rule back, and scale piece position is unchangeable, makes things convenient for the reading, improves the convenience of operation.

Description

Reinforcing bar detection device

Technical Field

The utility model relates to a detect instrument technical field, in particular to reinforcing bar detection device.

Background

The construction of a building requires a large amount of reinforcing bars, the quality of which plays a crucial role in the whole building, and the diameter of the reinforcing bars needs to be measured before the reinforcing bars are used to determine whether the design standards are met. On-site reinforcing bars are generally placed on the ground in a bundle mode, in the actual detection process, the caliper is clamped on two sides of the reinforcing bars, and then the sight of human eyes is over against the front of the caliper to read data. Because the reinforcing bar is put on ground, need bow to detect and read data, the reinforcing bar is after finishing measuring, often because the malfunction leads to slide caliper rule to appear slope, not hard up influence reading simultaneously, and then influences the diameter and detect measuring accurate nature, and current method generally is: the locking screw above the caliper is utilized to realize the relative fixation of the two measuring jaws, and then the operator adjusts the body position to adapt to the position of the caliper. In the process of fastening the locking screw, the two measuring jaws are easy to move, the reading is difficult, and the precision is not easy to guarantee.

Patent No. 202123043409.6 provides a caliper capable of off-line measurement, which comprises a main scale, a sliding scale frame and a vernier scale, wherein the sliding scale frame and the vernier scale are sequentially connected to a main scale body in a sliding manner; the sliding ruler frame is connected with the vernier through a sliding limiting device, the vernier is provided with a brake screw to control the vernier to slide relative to the main ruler, and the vernier is provided with vernier marks matched with the main ruler scales. It can break away from the object off-line reading that awaits measuring after the measurement to can avoid moving and get in-process slide caliper rule and to the damage of drawing of object surface, can be better be applicable to narrow and small, dark etc. object measurement under the unable naked eye direct reading condition. However, the caliper needs to repeatedly screw the brake screw and the positioning knob, is not well operated by a single hand, and still inevitably causes relative movement between the measuring jaws in the screwing process, so that data display errors are caused.

In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, an object of the utility model is to provide a reinforcing bar detection device, its simple structure utilizes slidable and cup joints scale piece and second graduated flask together, realizes that the second graduated flask is when certain extent backward movement, and scale piece motionlessness guarantees the accuracy of reading, avoids the data inaccuracy that the second graduated flask becomes flexible and leads to, measures the completion back, takes out the slide caliper rule back, and scale piece position is unchangeable, makes things convenient for the reading, improves the convenience of operation.

In order to achieve the above object, the utility model provides a reinforcing bar detection device, include: the measuring device comprises a first measuring jaw, a second measuring jaw and a measuring scale block, wherein the first measuring jaw is provided with a measuring scale part and a first measuring arm, and the second measuring jaw is provided with a second measuring arm; the second measuring claw is sleeved outside the scale part, and the second measuring arm is arranged opposite to the first measuring arm; the scale block is sleeved on the outer side of the scale part and is elastically connected with the scale part; the scale block is sleeved inside the second measuring jaw and is connected with the second measuring jaw in a sliding manner;

and when the second measuring jaw pushes the first protrusion, the second measuring arm moves towards the first measuring arm, and the second measuring arm is flush with the corresponding outer wall of the scale block.

According to the utility model discloses a reinforcing bar detection device, the opposite side of scale piece is equipped with the second arch, the second graduated flask promotes when the second is protruding, the scale piece removes to another direction.

According to the utility model discloses a reinforcing bar detection device, the second graduated flask corresponds first arch reaches the second arch is equipped with and dodges the groove.

According to the utility model discloses a reinforcing bar detection device, the scale piece with be equipped with a plurality of balls between the second graduated flask, the ball rotates to be connected the scale piece.

According to the utility model discloses a reinforcing bar detection device, the outside of first measuring arm and second measuring arm all is equipped with the abrasionproof piece, abrasionproof piece fixed connection is corresponding first measuring arm and second measuring arm.

According to the utility model discloses a reinforcing bar detection device, the scale piece with scale portion laminating is connected.

The utility model discloses a: the measuring device comprises a first measuring jaw, a second measuring jaw and a measuring scale block, wherein the first measuring jaw is provided with a measuring scale part and a first measuring arm, and the second measuring jaw is provided with a second measuring arm; the second measuring claw is sleeved outside the scale part, and the second measuring arm is arranged opposite to the first measuring arm; the scale block is sleeved on the outer side of the scale part and is elastically connected with the scale part; the scale block is sleeved inside the second measuring jaw and is connected with the second measuring jaw in a sliding manner; a first bulge is arranged on one side of the scale block, when the second measuring jaw pushes the first bulge, the second measuring arm moves towards the first measuring arm, and the second measuring arm is flush with the corresponding outer wall of the scale block; the utility model discloses simple structure utilizes slidable and cup joints scale piece and second measuring jaw together, realizes that the second measuring jaw when certain extent backward movement, and scale piece motionlessness guarantees the accuracy of reading, avoids the not hard up data display who leads to of second measuring jaw inaccurate, measures the completion back, takes out slide caliper rule, and scale piece position is unchangeable, makes things convenient for the reading, improves the convenience of operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the matching structure of the first measuring jaw and the scale block of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is a schematic structural view of the scale block of the present invention;

in the figure, 1-first measuring jaw, 11-first measuring arm, 12-scale part, 2-scale block, 21-first projection, 22-second projection, 23-ball, 3-second measuring jaw, 31-second measuring arm, 32-anti-wear block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "over," and "under" a second feature may be directly or obliquely above the second feature, or may simply mean that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1 to 4, the utility model provides a reinforcing bar detection device. This reinforcing bar detection device includes: the measuring device comprises a first measuring jaw 1, a second measuring jaw 3 and a scale block 2; the first measuring jaw 1 is provided with a scale part 12 and a first measuring arm 11, and the second measuring jaw 3 is provided with a second measuring arm 31; the second measuring jaw 3 is sleeved outside the scale part 12, and the second measuring arm 31 is arranged opposite to the first measuring arm 11; the second measuring arm 31 and the first measuring arm 11 clamp the steel bar, and the distance reading between the second measuring arm 31 and the first measuring arm 11 is the diameter size of the steel bar. The scale block 2 is sleeved on the outer side of the scale part 12, and the scale block 2 is elastically connected with the scale part 12; the scale block 2 is sleeved inside the second measuring jaw 3, and the scale block 2 is connected with the second measuring jaw 3 in a sliding manner; the scale block 2 and the scale portion 12 are fixed relatively through the elastic sheet, the elastic sheet is fixedly connected with the scale block 2, the other end of the elastic sheet is connected to the scale portion 12 in an elastic abutting mode, the elastic sheet deforms elastically through the elastic sheet, certain pretightening force is formed between the scale block 2 and the scale portion 12, and the pretightening force enables the scale block 2 and the scale portion 12 to be stationary relatively. One side of the scale block 2 is provided with a first bulge 21, when the thrust generated by the second measuring jaw 3 is greater than the friction force generated by the elastic sheet, the second measuring jaw 3 pushes the first bulge 21, the second measuring arm 31 moves towards the first measuring arm 11, and meanwhile, the second measuring arm 31 is flush with the corresponding outer wall of the scale block 2. When the second measuring arm 31 abuts the reinforcing bar on the first measuring arm 11, one outer wall of the scale block 2 is flush with the measuring surface of the second measuring arm 31. Then, the second measuring jaw 3 is pushed backwards, and since the second measuring jaw 3 is slidably connected with the scale block 2 and the scale part 12 have a certain pretightening force, when the second measuring jaw 3 moves backwards, the second measuring jaw 3 is separated from the contact with the first protrusion 21, and the scale block 2 is still. Then take out this detection device wholly, operating personnel places this detection device in the position of making things convenient for the reading, can obtain the diameter size of reinforcing bar through reading the position data of scale piece 2 on first graduated flask 1. The body is not required to be adjusted to adapt to the detection device by methods such as bending down and the like, otherwise, the detection device is placed at a position with proper reading, and the device is more suitable for reading and operation.

Further, a second protrusion 22 is arranged on the other side of the scale block 2, when the second measuring jaw 3 pushes the second protrusion 22, the scale block 2 moves towards the other direction, the horizontal distance between the second protrusion 22 and the first protrusion 21 is the free movement distance of the second measuring jaw 3, within the distance range, the second measuring jaw 3 can relatively move, and the scale block 2 does not move; when the second measuring jaw 3 abuts against the first projection 21 or the second projection 22 in one direction, the second measuring jaw 3 pushes the scale block 2 to move simultaneously.

Furthermore, the second measuring jaw 3 is provided with an avoidance groove corresponding to the first protrusion 21 and the second protrusion 22. The first projection 21 and the second projection 22 can move in the escape groove, and the side wall of the escape groove can abut against the first projection 21 and the second projection 22. The synchronous movement of the second measuring jaw 3 and the scale block 2 is realized by avoiding the side wall of the groove.

Furthermore, a plurality of balls 23 are arranged between the scale block 2 and the second measuring jaw 3, and the balls 23 are rotationally connected with the scale block 2. The ball 23 can reduce the friction between the scale block 2 and the second measuring jaw 3, so that the second measuring jaw 3 can slide more smoothly, and the follow-up phenomenon between the second measuring jaw 3 and the scale block 2 in the free movement distance is avoided.

Referring to fig. 1, further, wear-resistant blocks 32 are disposed on outer sides of the first measuring arm 11 and the second measuring arm 31, and the wear-resistant blocks 32 are fixedly connected to the corresponding first measuring arm 11 and the corresponding second measuring arm 31. The wear-proof block 32 is located on the measuring surfaces of the first measuring arm 11 and the second measuring arm 31, and the fixing mode can be selected from screw connection, bonding or embedding connection. After a long period of use, the measurement surfaces of the second measurement arm 31 and the first measurement arm 11 are easily worn, which causes a decrease in measurement accuracy, and the measurement accuracy of the second measurement arm 31 and the first measurement arm 11 is restored by replacing the wear prevention block 32 with a new one.

Further, the scale block 2 is attached to the scale portion 12. The scale block 2 is attached to and connected with the scale part 12 to ensure the measurement precision, and the scale block 2 and the scale part 12 are prevented from shaking to reduce the measurement.

When using this reinforcing bar detection device, drag second measuring arm 31 backward for second measuring arm 31 drives the protruding 22 removal of second, with scale piece 2 back move to suitable position, then with first measuring arm 11 butt on the reinforcing bar that awaits measuring, promote second measuring arm 31 forward, second measuring arm 31 drives first arch 21 and moves, the measuring face of second measuring arm 31 flushes the back with one side of scale piece 2 and moves together, until second measuring arm 31 butt at the another side of the reinforcing bar that awaits measuring, then drag second measuring arm 31 slightly backward, second measuring claw 3 does not contact second arch 22 simultaneously, promptly: the second measuring arm 31 moves backwards, but the scale block 2 is still, and then the reinforcing steel bar detecting device is taken out integrally and placed at a proper position for reading conveniently to read.

To sum up, the utility model discloses a: the measuring device comprises a first measuring jaw, a second measuring jaw and a measuring scale block, wherein the first measuring jaw is provided with a measuring scale part and a first measuring arm, and the second measuring jaw is provided with a second measuring arm; the second measuring claw is sleeved outside the scale part, and the second measuring arm and the first measuring arm are arranged oppositely; the scale block is sleeved on the outer side of the scale part and is elastically connected with the scale part; the scale block is sleeved inside the second measuring jaw and is connected with the second measuring jaw in a sliding manner; a first bulge is arranged on one side of the scale block, when the second measuring jaw pushes the first bulge, the second measuring arm moves towards the first measuring arm, and the second measuring arm is flush with the corresponding outer wall of the scale block; the utility model discloses simple structure utilizes slidable and cup joints scale piece and second measuring jaw together, realizes that the second measuring jaw when certain extent backward movement, and scale piece motionlessness guarantees the accuracy of reading, avoids the not hard up data display who leads to of second measuring jaw inaccurate, measures the completion back, takes out slide caliper rule, and scale piece position is unchangeable, makes things convenient for the reading, improves the convenience of operation.

In the description of the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A reinforcing bar detection device, characterized by comprising: the measuring device comprises a first measuring jaw, a second measuring jaw and a measuring scale block, wherein the first measuring jaw is provided with a measuring scale part and a first measuring arm, and the second measuring jaw is provided with a second measuring arm; the second measuring claw is sleeved outside the scale part, and the second measuring arm and the first measuring arm are arranged oppositely; the scale block is sleeved on the outer side of the scale part and is elastically connected with the scale part; the scale block is sleeved inside the second measuring jaw and is connected with the second measuring jaw in a sliding manner;

2. The reinforcing bar detecting device according to claim 1, wherein a second protrusion is provided on the other side of the scale block, and when the second measuring jaw pushes the second protrusion, the scale block moves in the other direction.

3. The reinforcing bar detecting device according to claim 2, wherein the second measuring jaw is provided with an avoiding groove corresponding to the first protrusion and the second protrusion.

4. The reinforcement bar detecting device according to claim 3, wherein a plurality of balls are disposed between the scale block and the second measuring jaw, and the balls are rotatably connected to the scale block.

5. The reinforcing bar detecting device according to any one of claims 1 to 4, wherein an anti-wear block is disposed on an outer side of each of the first and second measuring arms, and the anti-wear blocks are fixedly connected to the corresponding first and second measuring arms.

6. The reinforcing bar detecting device according to claim 5, wherein the scale block is attached to the scale portion.