Multifunctional measuring device for construction

Abstract

The utility model discloses a multifunctional measuring device for construction, which comprises a measuring rod and two positioning pieces arranged on the measuring rod at intervals, one side of each positioning piece extends to form a positioning needle, the positioning needles are arranged horizontally, the surface of the measuring rod is provided with scale marks, and the scale marks are arranged on the measuring rod. And the two positioning pieces are used for moving back and forth along the direction of the measuring rod. According to the utility model, the two positioning pieces are arranged on the measuring rod, the positioning pins extend from one sides of the positioning pieces in a matched manner, and the positioning pins are used for positioning the corresponding scale marks on the measuring rod, so that an operator can read the scale values according to the positions of the positioning pins on the measuring rod; therefore, the device can realize the reading effect of the measurement result after being far away from the object to be measured, and the measurement convenience of the device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction measurement technical field especially is related to a multifunctional construction measuring device. BACKGROUND

[0002] In modern building engineering, with the complexity of building structure and the requirement of construction precision increasing, in the area of cast-in-place slab or load-bearing column with large temperature and shrinkage stress, the steel bar spacing has a corresponding design range, so it is not appropriate to exceed the steel bar design range value in actual construction, because the steel bar spacing in the cast-in-place slab is not the same during construction, the supervision personnel need to detect the amount, and a ruler is generally used for measurement.

[0003] However, the existing ruler measuring device still has some inconvenience when in use, when measuring the spacing of two steel bars by using the ruler structure, the ruler needs to be attached to the surface of the two steel bars, and the construction personnel reads the scale value of the scale line of the ruler aligned with the steel bar by using the naked eye, the scale value of the scale line of the ruler aligned with the steel bar cannot be effectively read after the ruler moves away from the steel bar, and the operator needs to rely on memory to make rough judgment, so that the method of reading the spacing of two steel bars on the spot by using the ruler has the inconvenience of operation.

[0004] Therefore, it is urgent to provide a multifunctional construction measuring device to solve the problems. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims to provide a multifunctional construction measuring device with simple structure, which can position and process the reading scale, so that the device can also realize the reading effect of the measurement result after moving away from the measured object, and effectively improves the convenience of the device during measurement.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of a multifunctional construction measuring device, which comprises a measuring rod and two positioning members arranged at intervals on the measuring rod, one side of the positioning member extends a positioning needle, the positioning needle is horizontally arranged, the surface of the measuring rod is provided with a scale line, and the two positioning members are arranged to move back and forth along the direction of the measuring rod.

[0007] In one embodiment, one end of the measuring rod is connected with a base, the base is a flat plate structure, and the measuring rod is vertically arranged on the base.

[0008] In one embodiment, one end of the measuring rod is provided with a threaded part, a threaded groove is formed in the base, and the threaded part is arranged in the threaded groove.

[0009] In one of the embodiments, the end of the screw thread part corresponds to the zero scale value of the scale line, and the end of the screw thread part is flush with the bottom end surface of the base.

[0010] In one of the embodiments, a pointed cone part is arranged at the upper end of the measuring rod.

[0011] In one of the embodiments, the positioning member comprises a positioning ring and a fastener, the positioning ring is sleeved on the measuring rod, and the fastener is used for fixing the positioning ring on the measuring rod.

[0012] In one of the embodiments, a clamping groove is arranged on one side of the positioning ring, and the positioning needle is arranged in the clamping groove.

[0013] In one of the embodiments, the positioning needle is clamped in the clamping groove in a threaded manner.

[0014] In one of the embodiments, the fastener is in the form of a bolt, one side of the positioning ring is provided with a through groove, and the fastener is abutted against the surface of the measuring rod after penetrating through the through groove.

[0015] In one of the embodiments, the cross section of the fastener is in the form of H, the other side of the positioning ring is provided with a limiting groove, one end of the fastener penetrates through the limiting groove, the other end of the fastener protrudes out of the limiting groove, an elastic member is arranged in the limiting groove, and the elastic member is sleeved on the fastener.

[0016] In summary, the multifunctional construction measuring device can realize the reading of the measurement result when the device is away from the object to be measured, and the convenience of the device during measurement is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the first multifunctional construction measuring device of the utility model;

[0018] Figure 2 It is a structural schematic view of the first multifunctional construction measuring device of the utility model after the hidden base;

[0019] Figure 3 It is a structural schematic view of the positioning member of the utility model;

[0020] Figure 4 It is a structural schematic view of the positioning member of the utility model after the hidden fastener;

[0021] Figure 5The second kind of multifunctional construction measuring device of the utility model is structural diagram

[0022] Figure 6 The multifunctional construction measuring device of the utility model is use state diagram. DETAILED DESCRIPTION

[0023] The technical solutions of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.

[0024] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0025] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Please refer to Figures 1 to 6The utility model relates to a kind of multifunctional construction measuring devices, applied in building construction, the multifunctional construction measuring device includes measuring rod 10 and the two positioning members 20 spaced apart on measuring rod 10, positioning member 20 side extends positioning needle 30, positioning needle 30 is horizontally towards setting, measuring rod 10 surface is equipped with scale line (not marked in figure), two positioning members 20 can be set back and forth along the direction of measuring rod 10, to adjust the distance between two positioning members 20 according to the size requirement of object to be measured, to make positioning needle 30 adhere to the upper surface of adjacent two reinforcing bars to be measured, finally, the size measurement value of object to be measured is obtained according to the difference of reading value of the scale line corresponding to two positioning members 20, positioning member 20 is in the corresponding position on measuring rod 10 and is fixed immovably on measuring rod 10, it can be read when measuring rod 10 is moved to the position of scale of measurement convenient reading or the scale value of the scale line corresponding to two positioning members 20 is read on the spot, the scale value of the scale line corresponding to two positioning members 20 is read by positioning needle 30 on the position of measuring rod 10, so that the reading effect of measurement result can be realized after the device is away from object to be measured, effectively improve the convenience of device measurement.

[0027] In the embodiment, when the vertical distance of adjacent reinforcing bars of steel bar structure bound before pouring needs to be measured, measuring rod 10 is away from the bound steel bar structure by a certain distance, the distance is less than the extension length of positioning needle 30, two positioning members 20 can be set back and forth along the direction of measuring rod 10, to adjust the distance between two positioning members 20 according to the size requirement of object to be measured, to make positioning needle 30 adhere to the upper surface of corresponding reinforcing bar, the scale line corresponding to measuring rod 10 is positioned by positioning needle 30, the scale value is read by operator through the position of positioning needle 30 on measuring rod 10, so that the reading effect of measurement result can be realized after the device is away from object to be measured, effectively improve the convenience of device measurement.

[0028] Specifically, when the utility model measures the vertical distance of the adjacent steel bars acting as stirrups 40 in the bound steel structure, first, the measuring rod 10 is placed vertically, the positioning member 20 is coarsely adjusted, so that the distance between the two positioning members 20 is greater than one time of the distance between the adjacent two steel bars, and at the same time is less than two times of the distance between the adjacent two steel bars or so that the distance between the two positioning members 20 is greater than one time of the distance between the two spaced steel bars, and at the same time is less than one time of the distance between the two spaced steel bars, and one bound steel bar is arranged between the two spaced steel bars; secondly, the positioning needle 30 is extended into the space surrounded by the bound steel structure, so as to facilitate the positioning needle 30 to be arranged in close contact with the upper end face or the lower end face of the steel bar; then, the position of the positioning member 20 on the measuring rod 10 is finely adjusted, so that the lower end faces of the two positioning needles 30 are respectively arranged in close contact with the upper end faces of the corresponding steel bars or so that the upper end faces of the two positioning needles 30 are respectively arranged in close contact with the lower end faces of the corresponding steel bars; finally, the reading value of the corresponding scale line on the measuring rod 10 of the lower end face or the upper end face of the positioning member 20 is read, and the vertical distance between the adjacent two steel bars is obtained according to the difference between the two reading values.

[0029] When the utility model measures the horizontal distance between the adjacent two vertically arranged steel bars acting as column bars 50 in the bound steel structure, first, the measuring rod 10 is placed horizontally, the positioning member 20 is coarsely adjusted, so that the distance between the two positioning members 20 is greater than one time of the distance between the adjacent two steel bars; secondly, the positioning needle 30 is extended into the space surrounded by the bound steel structure, so as to facilitate the positioning needle 30 to be arranged in close contact with the side face of the steel bar; then, the position of the positioning member 20 on the measuring rod 10 is finely adjusted, so that the side faces of the two positioning needles 30 are respectively arranged in close contact with the side faces of the corresponding steel bars; finally, the reading value of the corresponding scale line on the measuring rod 10 of the lower end face or the upper end face of the positioning member 20 is read, and the horizontal distance between the adjacent two steel bars is obtained according to the difference between the two reading values.

[0030] Long-time hand holding of the measuring rod 10 will make the construction personnel feel tired, in order to conveniently measure the vertical distance of the adjacent steel bars of the bound steel structure, the utility model adopts the following structure to solve the problem.

[0031] In one embodiment, the measuring rod 10 is connected with the base 60 at one end, the base 60 is a flat plate structure, and the measuring rod 10 is vertically arranged on the base 60; when it is necessary to measure the vertical distance between adjacent steels in the bound steel structure, the base 60 is horizontally placed, wherein, when the contact surface is a horizontal plane, the base 60 can be directly placed on the horizontal plane; when the contact surface has pits and bumps, the pits and bumps need to be filled with external gravel so that the contact surface of the base 60 meets the horizontal placement requirement; since the base 60 is horizontally placed at a certain distance from one side of the bound steel structure, at this time, it is not necessary to hold the measuring rod 10 in the air, and it is only necessary to adjust the position of the positioning piece 20 on the measuring rod 10 according to the distance between the two steels, so that the lower end surfaces of the two positioning needles 30 respectively abut against the upper end surfaces of the corresponding steels or so that the upper end surfaces of the two positioning needles 30 respectively abut against the lower end surfaces of the corresponding steels; finally, the reading values of the corresponding scale lines on the measuring rod 10 at the lower end surface or the upper end surface of the positioning piece 20 are read, and the vertical distance between the two adjacent steels is obtained according to the difference between the two reading values.

[0032] Specifically, the measuring rod 10 is provided with a threaded portion 11 at one end, and a threaded groove (not shown in the figure) is formed in the base 60, and the threaded portion 11 is arranged in the threaded groove, so that the measuring rod 10 is fixed on the base 60.

[0033] Further, in order to measure the height of the lowermost steel in the bound steel structure, the utility model adopts the following structure to solve the problem.

[0034] In one embodiment, the end of the threaded portion 11 is a zero scale value corresponding to a scale line, and the end of the threaded portion 11 is flush with the bottom end surface of the base 60, so that the zero scale line of the measuring rod 10 is at the same position as the contact surface, so that only one of the positioning pieces 20 needs to be moved to the upper end surface of the lowermost steel in the bound steel structure, and the reading value of the corresponding scale line on the measuring rod 10 at the lower end surface of the positioning piece 20 is read, so that the height of the lowermost steel in the bound steel structure can be known.

[0035] The concrete thickness requirements of cast-in-place slabs are different for different buildings, and the traditional measurement method needs to insert a vertical steel into the just-poured concrete, then pull the vertical steel out of the just-poured concrete, and then read the distance between the trace left by the bottom end of the steel and the upper end surface of the concrete on the vertical steel by using a ruler. This measurement method is low in efficiency, which undoubtedly increases the work burden of construction personnel. Therefore, the utility model also adopts the following structure to solve the problem.

[0036] In one embodiment, the upper end of the measuring rod 10 is provided with a pointed portion 12, so as to conveniently extend the measuring rod 10 into the measured object, and then measure the depth of the measured object.

[0037] Specifically, when the utility model measures the thickness of the just-poured concrete, the pointed cone part 12 provided on the measuring rod 10 is inserted into the concrete and abuts against the support formwork at the lowermost part of the concrete, and then the reading value of the scale line corresponding to the upper end surface of the concrete on the measuring rod 10 can be read; at this time, the total length of the measuring rod 10 from the bottom end to the top end of the pointed cone part 12 is known to be 1000 mm, and the thickness of the just-poured concrete can be known according to the difference between the total length and the reading value; after the measurement is completed, the measuring rod 10 is pulled out of the just-poured concrete, and then other kinds of measurement operations can be performed after simple wiping, thereby effectively improving the measurement efficiency of the thickness of the just-poured concrete.

[0038] In one embodiment, the positioning member 20 comprises a positioning ring 21 and a fastener 22, the positioning ring 21 is sleeved on the measuring rod 10 and can move back and forth along the direction of the measuring rod 10; the fastener 22 is used for fixing the positioning ring 21 on the measuring rod 10, so that the positioning ring 21 remains in a stable fixed state, and the positioning needle 30 extends out from one side of the positioning ring 21, thereby facilitating the adhesion to the surface of the measured object and effectively avoiding the direct contact of the measuring rod 10 with the measured object, which can cause the dirtiness.

[0039] Further, one side of the positioning ring 21 is provided with a clamping groove 201, and one end of the positioning needle 30 is arranged in the clamping groove 201; specifically, in order to facilitate the detachable operation of the positioning member 20, the positioning needle 30 is clamped in the clamping groove 201 in a threaded manner, thereby realizing the detachable effect of the positioning needle 30 and the positioning ring 21.

[0040] In one embodiment, the fastener 22 is in the form of a bolt, and the other side of the positioning ring 21 is provided with a through groove 202, and the fastener 22 abuts against the surface of the measuring rod 10 after penetrating through the through groove 202, thereby stably fixing the positioning ring 21 on the measuring rod 10; in this embodiment, the through groove 202 is in the form of a threaded groove, thereby facilitating the stable fixation of the positioning ring 21 on the measuring rod 10 by the fastener 22.

[0041] Alternatively, as shown in Figure 5 the fastener 22 is in the form of an H-shaped structure, one side of the positioning ring 21 is provided with a limiting groove 203, one end of the fastener 22 penetrates through the limiting groove 203, the other end of the fastener 22 protrudes out of the limiting groove 203, an elastic member 23 is arranged in the limiting groove 203, the elastic member 23 is sleeved on the fastener 22, and the elastic member 23 exerts force on one end of the fastener 22 by the restoring force, thereby stably fixing the positioning ring 21 on the measuring rod 10; when it is necessary to move the positioning ring 21 on the measuring rod 10, the operator only needs to exert force on the other end of the fastener 22, so that the spring is in a compressed state, and the end of the fastener 22 towards the measuring rod 10 moves away from the measuring rod 10, thereby making the fastener 22 separate from the measuring rod 10, and the positioning ring 21 can move freely on the measuring rod 10.

[0042] The utility model discloses specific application time, before the pouring of the tied steel bar structure, in order to measure whether the vertical distance of the adjacent steel bar of the tied steel bar structure meets the design requirement, first, the measuring rod 10 is placed vertically, and the positioning piece 20 is adjusted, so that the distance of the two positioning pieces 20 is greater than the distance of the adjacent two steel bars, and simultaneously less than the distance of the two spaced steel bars, and the two spaced steel bars are provided with a tied steel bar, the positioning needle 30 is extended into the space surrounded by the tied steel bar structure, so that the positioning needle 30 is attached to the upper end face or the lower end face of the steel bar, then, the position of the positioning piece 20 on the measuring rod 10 is adjusted, so that the lower end face of the two positioning needles 30 is attached to the upper end face of the corresponding steel bar or the upper end face of the two positioning needles 30 is attached to the lower end face of the corresponding steel bar, finally, the reading value of the corresponding scale line on the measuring rod 10 is read, and the vertical distance between the adjacent two steel bars is obtained according to the difference between the two reading values, the extension length of the positioning needle 30 makes the measuring rod 10 away from the measured object a certain distance, and the measuring operation of the measuring object can also be realized, the corresponding scale line on the measuring rod 10 is positioned by the positioning needle 30, the reading value of the scale is read by the position of the positioning needle 30 on the measuring rod 10, so that the device can also realize the reading effect of the measurement result after being away from the measured object, and the convenience of the device during measurement is effectively improved.

[0043] In conclusion, the multifunctional construction measuring device sets two positioning pieces 20 on the measuring rod 10, extends the positioning needle 30 from one side of the positioning piece 20, positions the corresponding scale line on the measuring rod 10 by the positioning needle 30, reads the scale value by the position of the positioning needle 30 on the measuring rod 10, so that the device can also realize the reading effect of the measurement result after being away from the measured object, and the convenience of the device during measurement is effectively improved.

[0044] The above-mentioned embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the range of the utility model. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of deformations and improvements can be made, and these all belong to the protection range of the utility model. Therefore, the protection range of the utility model should be limited by the attached claims.

Claims

1. A multi-functional construction surveying device, characterized by: The utility model provides a measuring rod and two positioners are arranged on the measuring rod, the positioner extends a positioning needle on one side, the positioning needle is horizontally arranged, the surface of the measuring rod is equipped with a scale line, and the two positioners are used for moving back and forth along the direction of the measuring rod.

2. The multifunctional construction measuring device according to claim 1, characterized in that: The measuring rod is connected with a base at one end, the base is a flat plate structure, and the measuring rod is vertically arranged on the base.

3. The multi-functional construction surveying device of claim 2, wherein: The measuring rod is connected with a base at one end, the base is a flat plate structure, and the measuring rod is vertically arranged on the base.

4. The multi-functional construction surveying device of claim 3, wherein: The end of the screw part corresponds to the zero scale value of the scale line, and the end of the screw part is flush with the bottom end surface of the base.

5. The multi-functional construction surveying device of claim 1, wherein: The upper end of the measuring rod is provided with a sharp cone part.

6. The multi-functional construction surveying device of claim 1, wherein: The positioner comprises a positioning ring and a fastener, the positioning ring is sleeved on the measuring rod, and the fastener is used for fixing the positioning ring on the measuring rod.

7. The multi-functional construction surveying device of claim 6, wherein: One side of the positioning ring is provided with a clamping groove, and one end of the positioning needle is arranged in the clamping groove.

8. The multi-functional construction surveying device of claim 7, wherein: The positioning needle is clamped in the clamping groove in a threaded mode.

9. The multi-functional construction surveying device of claim 6, wherein: The fastener is a bolt structure, one side of the positioning ring is provided with a through groove, and the fastener abuts against the surface of the measuring rod after penetrating through the through groove.

10. The multi-functional construction surveying device of claim 6, wherein: The cross section of the fastener is an H-shaped structure, the other side of the positioning ring is provided with a limiting groove, one end of the fastener penetrates through the limiting groove and is arranged, the other end of the fastener protrudes out of the limiting groove and is arranged, an elastic element is arranged in the limiting groove, and the elastic element is sleeved on the fastener.

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