CN215864941U

CN215864941U - Reinforcing steel bar measuring device

Info

Publication number: CN215864941U
Application number: CN202122386953.4U
Authority: CN
Inventors: 张巍; 余婷; 陈敏; 李怀; 潘枫
Original assignee: Longyou Wanji Construction Engineering Detection Co ltd
Current assignee: Longyou Wanji Construction Engineering Detection Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-18
Anticipated expiration: 2031-09-29

Abstract

The utility model belongs to the technical field of building material measurement, and particularly relates to a reinforcing steel bar measuring device, which comprises: a housing; a tape portion wound around the housing and having one end extending out of the housing, the tape portion measuring a length of the object to be measured by a length of the tape portion pulled out; a locking portion provided at the projecting end portion of the tape portion for fixing the end portion of the tape portion to the end portion of the object to be measured; wherein, the locking part includes: and the axial direction of the sleeve is consistent with the stretching length direction of the tape measure part, one end of the sleeve is open, the other end of the sleeve is closed, the opening is arranged opposite to the shell, and the opening forms an embedding opening for inserting the end part of the measured object. According to the utility model, the locking part is arranged at the head part of the tape measure part, the steel bar is fixed through the locking part, and the sleeve is sleeved on the steel bar, so that the measurement can be completed by only one person, and the tape measure is very convenient and practical.

Description

Reinforcing steel bar measuring device

Technical Field

The utility model belongs to the technical field of building material measurement, and particularly relates to a reinforcing steel bar measuring device.

Background

The steel bars refer to steel materials for reinforced concrete and prestressed reinforced concrete, the cross sections of the steel bars are circular, sometimes the steel bars are square with round corners, the steel bars comprise smooth steel bars, twisted steel bars and the like, a straight ruler is used for generally industrially measuring short steel bars, and a steel tape is generally used for measuring steel bars with overlong lengths.

The chinese utility model patent application with publication number CN108827108A discloses a reinforcing bar length measuring device, pull out the soft rope right through the pull ring for the soft rope is tortuous along the reinforcing bar shape, then straightens the soft rope, pull out the tape measure and measure soft rope length promptly for reinforcing bar length, thereby measure the length of tortuous reinforcing bar, but it still has some other problems, for example, to some longer reinforcing bars, because the tip of tape measure need be fixed, just can measure accurately, consequently need two workman's cooperation just can accomplish, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems, and provides a measuring device capable of measuring a long measured object, which is simple in structure, convenient to use and good in market prospect in the building industry.

In view of the above, the present invention provides a reinforcing bar measuring apparatus, comprising: a housing; a tape portion wound around the housing and having one end extending out of the housing, the tape portion measuring a length of the object to be measured by a length of the tape portion pulled out; a locking portion provided at the projecting end portion of the tape portion for fixing the end portion of the tape portion to the end portion of the object to be measured;

wherein, the locking part includes: and the axial direction of the sleeve is consistent with the stretching length direction of the tape measure part, one end of the sleeve is open, the other end of the sleeve is closed, the opening is arranged opposite to the shell, and the opening forms an embedding opening for inserting the end part of the measured object.

In the technical scheme, for the measurement of the reinforcing steel bar, the head of the reinforcing steel bar cannot be fixed by a common tape measure, so that the detection can be completed by matching two persons.

In the above solution, further, the sleeve is hinged to the extended end of the tape measure portion.

In this solution, the sleeve is hinged to the end of the tape portion to facilitate use.

In any of the above technical solutions, further, the locking portion further includes: the adjusting piece is used for adjusting the inner diameter of the sleeve.

In this technical scheme, because the model of reinforcing bar is different, its diameter size is also inequality, for can all can detect the reinforcing bar of different models, still be provided with the regulating part for this reason, come adjusting sleeve's internal diameter size through the regulating part to the reinforcing bar of adaptation in various models.

In any of the above technical solutions, further, at least two adjusting members are uniformly distributed on the inner wall of the sleeve in the circumferential direction; the regulating part includes: the seat body is arranged on the inner wall of the sleeve; one end of the telescopic spring is arranged on the seat body, and the other end of the telescopic spring extends to the radial direction of the sleeve; the locking plate is connected with the other end of the telescopic spring; wherein, back in the tip embedding sleeve of testee, the lock plate supports tightly in the outer wall of testee under expanding spring's extrusion.

In this technical scheme, when measuring the reinforcing bar, push earlier the lock plate in the sleeve to sleeve inner wall direction, treat to stretch into the reinforcing bar in the sleeve back, loosen the lock plate, the lock plate is close to the reinforcing bar under expanding spring's effect to support tightly on the reinforcing bar, under the effect of each lock plate, press from both sides the reinforcing bar tightly, thereby realize carrying out the purpose fixed to the tip that stretches out of tape measure part.

In any of the above technical solutions, further, the locking plate is of an arc-shaped structure, and the length direction of the concave arc surface of the locking plate is consistent with the axial direction of the sleeve.

In this technical scheme, be the arc structure with the lock plate setting to improve area of contact between its and the reinforcing bar, reach the effect of reinforcing frictional force.

In any of the above technical solutions, further, the adjusting part further includes a limiting rod, a guide hole is provided on the base body, one end of the limiting rod is movably embedded in the guide hole, the other end of the limiting rod is connected to the locking plate after passing through the telescopic spring, and the limiting rod gradually moves into the guide hole after the telescopic spring is extruded.

In this technical scheme, for the removal of avoiding the lock plate takes place the skew, be provided with the gag lever post for this reason, restrict the removal of lock plate through the gag lever post, even it can only remove along radial direction to improve the tight effect of clamp of lock plate, make on its effect on the reinforcing bar that can more stabilize.

In any of the above technical solutions, further, there is the deflector that the slope set up in the one end that the lock plate is close to the embedding mouth, and the distance that the telescopic is apart from to the one end that deflector and lock plate link to each other is greater than the telescopic distance of the one end that the deflector is close to the embedding mouth.

In this technical scheme, for making things convenient for the reinforcing bar to be embedded into the sleeve, be provided with the deflector for this reason, under the effect of deflector, through extruded mode, promote the lock plate and remove to make the reinforcing bar can be quick embedded into in the sleeve.

The utility model has the beneficial effects that:

1. according to the utility model, the locking part is arranged at the head part of the tape measure part, the steel bar is fixed through the locking part, and the sleeve is sleeved on the steel bar, so that the measurement can be completed by only one person, and the tape measure is very convenient and practical.

2. For can all can detect the reinforcing bar of different models, still be provided with the regulating part for this reason, come the internal diameter size of adjusting sleeve through the regulating part to the reinforcing bar of adaptation various models.

3. For the convenience reinforcing bar imbeds in the sleeve, be provided with the deflector for this reason, under the effect of deflector, through extruded mode, promote the lock plate and remove to make the reinforcing bar can be quick imbed in the sleeve.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the sleeve of the present invention;

the reference numbers in the figures are: 100. a housing; 200. a tape measure portion; 300. a locking portion; 310. a sleeve; 320. an adjustment member; 321. a base body; 3211. a guide hole; 322. a tension spring; 323. a lock plate; 324. a limiting rod; 325. a guide plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Example 1:

as shown in fig. 1, the present embodiment provides a reinforcing bar measuring apparatus, including: a housing 100; a tape measure portion 200 wound around the housing 100 with one end thereof extending out of the housing 100, for measuring a length of the object to be measured by a drawn length; a locking portion 300 provided at the protruding end portion of the tape measure portion 200 for fixing the end portion of the tape measure portion 200 to the end of the object to be measured;

wherein the locking portion 300 includes: and a sleeve 310, wherein the axial direction of the sleeve 310 is consistent with the stretching length direction of the tape measure part 200, one end of the sleeve 310 is open, the other end is closed, and the opening is arranged opposite to the shell 100, and the opening forms an embedding opening for inserting the end of the measured object.

In the technical scheme, for the measurement of the steel bar, firstly, a common tape cannot fix the head of the steel bar, so that two persons are required to cooperate to complete the detection, and therefore, the locking part 300 is arranged at the head of the tape part 200, the steel bar is fixed through the locking part 300, the sleeve 310 is sleeved on the steel bar, the measurement can be completed by only one person, and the measuring tool is very convenient and practical.

In the present embodiment, preferably, the sleeve 310 is hingedly connected to the projecting end of the tape measure portion 200. In this embodiment, the sleeve 310 is hinged to the end of the tape portion 200 to facilitate use.

Example 2:

the present embodiment provides a reinforcing bar measuring device, which includes the technical solutions of the above embodiments, and has the following technical features.

As shown in fig. 1 and 2, in the present embodiment, the locking portion 300 further includes: the adjusting member 320 is used for adjusting the inner diameter of the sleeve 310.

In this technical scheme, because the model of reinforcing bar is different, its diameter size is also different, for can all can detect the reinforcing bar of different models, still be provided with adjusting part 320 for this reason, come the internal diameter size of adjusting sleeve 310 through adjusting part 320 to the reinforcing bar of adaptation in various models.

As shown in fig. 2 and 3, in the present embodiment, preferably, there are at least two adjusting members 320, and the adjusting members are circumferentially and uniformly distributed on the inner wall of the sleeve 310; the adjusting member 320 includes: the seat body 321 is arranged on the inner wall of the sleeve 310; one end of the extension spring 322 is disposed on the seat 321, and the other end extends in the radial direction of the sleeve 310; a locking plate 323 connected to the other end of the extension spring 322; after the end of the object to be tested is embedded into the sleeve 310, the locking plate 323 abuts against the outer wall of the object to be tested under the extrusion of the telescopic spring 322.

In this technical scheme, when measuring the reinforcing bar, push locking plate 323 in the sleeve 310 to sleeve 310 inner wall direction earlier, treat that the reinforcing bar stretches into sleeve 310 in the back, unclamp locking plate 323, locking plate 323 is close to the reinforcing bar under expanding spring 322's effect to support tightly on the reinforcing bar, under each locking plate 323's effect, press from both sides the reinforcing bar tightly, thereby realize carrying out the purpose fixed to the tip that stretches out of tape measure part 200.

As shown in fig. 3, in the present embodiment, it is preferable that the locking plate 323 has an arc-shaped structure, and the length direction of the concave arc surface of the locking plate coincides with the axial direction of the sleeve 310.

In this technical scheme, be the arc structure with lock plate 323 setting to improve its and the area of contact between the reinforcing bar, reach the effect of reinforcing friction power.

Example 3:

As shown in fig. 2 and fig. 3, in this embodiment, the adjusting element 320 further includes a limiting rod 324, a guide hole 3211 is formed in the base 321, one end of the limiting rod 324 is movably embedded in the guide hole 3211, the other end of the limiting rod 324 passes through the extension spring 322 and is connected to the locking plate 323, and after the extension spring 322 is extruded, the limiting rod 324 gradually moves into the guide hole 3211.

In this technical solution, in order to avoid the shift of the locking plate 323, a limiting rod 324 is provided for this purpose, and the limiting rod 324 limits the shift of the locking plate 323, even if it can only move along the radial direction, so as to improve the clamping effect of the locking plate 323, and make it act on the steel bar more stably.

Example 4:

As shown in fig. 2, in the present embodiment, an end of the locking plate 323 near the insertion opening has a guide plate 325 disposed obliquely, and a distance from an end of the guide plate 325 connected to the locking plate 323 to the sleeve 310 is greater than a distance from an end of the guide plate 325 near the insertion opening to the sleeve 310.

In the present embodiment, to facilitate the insertion of the reinforcing bars into the sleeve 310, a guiding plate 325 is provided for this purpose, and under the action of the guiding plate 325, the locking plate 323 is pushed to move by pressing, so that the reinforcing bars can be quickly inserted into the sleeve 310.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.

Claims

1. A rebar measuring device, comprising:

a housing (100);

a tape portion (200) wound around the housing (100) and having one end protruding out of the housing (100), and measuring the length of the object to be measured by the drawn length;

a locking portion (300) provided at the projecting end portion of the tape portion (200) for fixing the end portion of the tape portion (200) to the end portion of the object to be measured;

characterized in that the locking portion (300) comprises: a sleeve (310), wherein the axial direction of the sleeve (310) is consistent with the stretching length direction of the tape measure part (200), one end of the sleeve (310) is open, the other end is closed, the opening is arranged opposite to the shell (100), and the opening forms an embedding opening for inserting the end of a measured object.

2. A reinforcing bar measuring device as defined in claim 1, wherein: the sleeve (310) is hinged to the projecting end of the tape portion (200).

3. A reinforcing bar measuring apparatus as claimed in claim 1 or 2, wherein: the locking portion (300) further comprises: an adjusting member (320) for adjusting the inner diameter of the sleeve (310).

4. A reinforcing bar measuring apparatus as defined in claim 3, wherein: the number of the adjusting pieces (320) is at least two, and the adjusting pieces are circumferentially and uniformly distributed on the inner wall of the sleeve (310); the adjusting member (320) includes:

the seat body (321) is arranged on the inner wall of the sleeve (310);

one end of the telescopic spring (322) is arranged on the seat body (321), and the other end of the telescopic spring extends to the radial direction of the sleeve (310);

a locking plate (323) connected to the other end of the extension spring (322);

after the end part of the object to be measured is embedded into the sleeve (310), the locking plate (323) is pressed by the telescopic spring (322) to tightly abut against the outer wall of the object to be measured.

5. A rebar measuring device as claimed in claim 4, wherein: the locking plate (323) is of an arc-shaped structure, and the length direction of a concave arc surface of the locking plate is consistent with the axial direction of the sleeve (310).

6. A rebar measuring device as claimed in claim 5, wherein: the adjusting piece (320) further comprises a limiting rod (324), a guide hole (3211) is formed in the base body (321), one end of the limiting rod (324) is movably embedded in the guide hole (3211), the other end of the limiting rod (324) passes through the telescopic spring (322) and then is connected to the locking plate (323), and after the telescopic spring (322) is extruded, the limiting rod (324) gradually moves into the guide hole (3211).

7. A rebar measuring device as claimed in claim 6, wherein: one end of the locking plate (323) close to the embedding opening is provided with a guide plate (325) which is obliquely arranged, and the distance between one end of the guide plate (325) connected with the locking plate (323) and the sleeve (310) is greater than the distance between one end of the guide plate (325) close to the embedding opening and the sleeve (310).