CN217543389U - Auxiliary tool of handheld laser range finder - Google Patents

Abstract

The utility model provides a handheld laser range finder's appurtenance, including one set of fixed subassembly and one set of laser mark target that is used for the reflection laser that is used for holding handheld laser range finder, fixed subassembly includes first laser pillow block and first magnet piece, and first laser pillow block is made by magnetic materials, and it includes first fixed plate and the second fixed plate of two crossing settings, and the first magnet piece of the first corner of crossing formation of first fixed plate and second fixed plate adsorbs on first fixed plate and/or second fixed plate. The utility model discloses a self-control corner accessory, with finished product handheld laser range finder collocation, can realize high-efficient high accuracy measurement to concrete prefabricated component, improve the efficiency of inspection and detection work; the management cost and the labor cost of prefabricated part production enterprises are reduced. The problem of at present adopt traditional steel tape measure to measure the inaccurate of entrance to a cave and diagonal line precision in precast concrete member measurement trade is solved.

Description

Auxiliary tool of handheld laser range finder

Technical Field

The utility model belongs to handheld laser range finder's appurtenance field especially relates to a handheld laser range finder's appurtenance.

Background

The rapid development of fabricated building has led to the production of Precast Concrete (PC) components, but the tape measure method is still adopted in the production process and in the finished product inspection. Due to the characteristic of large size of the prefabricated part, the hand-pulling tape measure has the inherent defects of being not stretched directly, easy to twist, difficult to position, inaccurate in reading, large in human influence, low in efficiency, insufficient in measuring range, difficult to retract and release and the like, and the problem of generally large size deviation of the prefabricated part is objectively caused. In order to apply the high-precision handheld laser range finder to PC component measurement, an auxiliary tool is necessary to be researched and developed, so that quick and accurate positioning is realized, human errors are avoided, the characteristics of high precision and convenience in operation of the laser range finder are truly brought into play, and the production efficiency and the product quality are effectively improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handheld laser range finder's appurtenance aims at solving current precast concrete component and measures the trade and adopt traditional steel tape measure length, entrance to a cave size and diagonal precision inaccurate and the inefficiency problem.

The utility model relates to a realize like this, a handheld laser range finder's appurtenance for measure the concrete component with handheld laser range finder collocation, appurtenance includes that one set is used for holding handheld laser range finder's fixed subassembly and one set is used for the laser mark target of reflection laser, fixed subassembly includes first laser pillow block and first magnet piece, first laser pillow block is made by magnetic materials, and it includes first fixed plate and the second fixed plate of two crossing settings, the crossing department of first fixed plate and second fixed plate forms first corner, first magnet piece adsorbs on first fixed plate and/or the second fixed plate.

Further, the first fixing plate and the second fixing plate are perpendicular to each other.

Furthermore, the first fixing plate is horizontally arranged, and the second fixing plate is vertically arranged.

Furthermore, a hollow sleeve is fixed on the outer side surface of the second fixing plate, the fixing assembly further comprises a screw, a screw fixing plate, a second laser pillow block and a second magnet block, the second laser pillow block is made of a magnetic conductive material and comprises a third fixing plate and a fourth fixing plate which are arranged in an intersecting manner, a second corner is formed at the intersection of the third fixing plate and the fourth fixing plate, and the second magnet block is adsorbed on the side surface of the third fixing plate and/or the fourth fixing plate;

the screw is vertically fixed on the screw fixing plate, the screw fixing plate is fixed on the outer side face of the third fixing plate, and one end of the screw protrudes out of the third fixing plate.

Furthermore, the top of screw rod has the screw thread, the screw rod wears to locate in the sleeve to through the nut with sleeve threaded connection.

Further, the first corner and the second corner are both right angles.

Further, the laser target has a vertical plane for reflecting laser light.

Furthermore, the component structure and the component manufacturing materials of the laser target are the same as those of the components of the fixing assembly, and the inner side face of the second fixing plate of the laser target is used as a vertical plane for reflecting laser.

Furthermore, the fixing component and the laser target are made of stainless steel materials.

Compared with the prior art, the utility model, beneficial effect lies in:

the utility model discloses a self-control corner accessory, with finished product handheld laser range finder collocation, can realize high-efficient high accuracy measurement to concrete prefabricated component, improve the efficiency of inspection and detection work; the management cost and the labor cost of prefabricated part production enterprises are reduced. The problem of at present adopt traditional steel tape measure to measure the inaccurate of entrance to a cave and diagonal line precision in precast concrete member measurement trade is solved.

Drawings

Fig. 1 is a schematic view of a measurement component of a handheld laser distance measuring instrument collocated with an auxiliary tool provided by an embodiment of the invention;

fig. 2 is a schematic structural diagram of a first laser pillow block and a first magnet block of an auxiliary tool of a handheld laser range finder according to an embodiment of the present invention;

FIG. 3 is a schematic view of the screw of the present embodiment being fixed to the first laser pillow block by a screw fixing plate;

FIG. 4 is a reference diagram showing a state of use in measuring an inner corner diagonal line of the auxiliary tool according to the present embodiment;

FIG. 5 is a reference view showing a state of use in measuring the length and width dimensions of the member of the auxiliary tool of the present embodiment;

fig. 6 is a schematic view of measurement of a component using the auxiliary tool of the present embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and simplification of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides an auxiliary tool of a handheld laser range finder 300, which is used to measure a concrete member 200 in cooperation with the handheld laser range finder 300, and includes a set of fixing components 10 for holding the handheld laser range finder 300 and a set of laser targets 20 for reflecting laser.

Referring to fig. 2, the fixing assembly 10 includes a first laser pillow block 1 and a first magnet block 2, the first laser pillow block 1 is made of a magnetic conductive material and includes a first fixing plate 11 and a second fixing plate 12 disposed in an intersecting manner, and a first corner is formed at an intersection of the first fixing plate 11 and the second fixing plate 12.

In this embodiment, the first fixing plate 11 is disposed horizontally, the second fixing plate 12 is disposed vertically, and the first fixing plate 11 and the second fixing plate 12 are perpendicular to each other. The first magnet block 2 is attached to the inner side surface of the first fixing plate 11.

Referring to fig. 3, the fixing assembly further includes a screw rod 4, a screw rod fixing plate 5, a second laser pillow block 6 and a second magnet 7, the second laser pillow block 6 is made of a magnetic conductive material and includes a third fixing plate 61 and a fourth fixing plate 62 which are arranged in an intersecting manner, and a second corner is formed at an intersection of the third fixing plate 61 and the fourth fixing plate 62. The second magnet block 7 may be attached to a side surface of the third fixing plate 61 and/or the fourth fixing plate 62 as required.

The screw rod 4 is vertically fixed on the screw rod fixing plate 5, the free end of the screw rod 4 is provided with threads, the screw rod fixing plate 5 is fixed on the outer side surface of the third fixing plate 61, and the end of the screw rod 4 with the threads protrudes out of the third fixing plate 61. Referring to fig. 4, the screw 4 is inserted into the sleeve 13 and is connected with the sleeve 13 by a nut 14.

For better matching with right-angle type components, the first corner and the second corner are both right angles.

The laser target 20 has a vertical plane for reflecting laser light. In the present embodiment, the structure and the material of the laser target 20 are the same as those of the fixing component 10, that is, the laser target 20 and the fixing component 10 are actually components having the same structure and the same material, and the two components are used in different situations, so as to realize the functions of fixing the laser range finder 300 or reflecting laser. Specifically, the inner side surface of the second fixed plate of the laser target 20 serves as a vertical plane 21 for reflecting the laser light. The material of the laser target 20 is stainless steel, so that the inner side surface of the second fixing plate of the laser target 20 can reflect laser.

Referring to fig. 5 and fig. 6, an operation method for measuring a component by using the auxiliary tool of the present embodiment is as follows: when the length and the width of the component 200 are measured, the first laser pillow block 1 and the second laser pillow block 6 are mutually attracted by the second magnet block 7, then the auxiliary tool is placed at the edge of the component 200, the handheld laser range finder 300 is placed on the first magnet block 2, the first magnet block 2 can absorb the magnet or the iron sheet adhered on the handheld laser range finder, and then the laser target 20 is arranged on the opposite side of the component, so that the measurement operation can be carried out. When the length of the outer corner of the component 200 is measured, the second laser pillow block 6 is attracted to the outer corner of the component 200 (the surface of the component is adhered with a magnet and an iron sheet matched with the second magnet block 7), the first laser pillow block 1 is rotatably connected with the second laser pillow block 6 through the screw rod 4 and the sleeve 13, and the handheld laser range finder 300 is placed on the first magnet block 2, so that the measurement operation can be carried out. When measuring the length of the diagonal line in the member 200, the second laser pillow block 2 is absorbed by the second magnet block at the inner corner of the member 200, the first laser pillow block 1 is rotatably connected with the second laser pillow block 2 through the screw rod 4 and the sleeve 13, and the handheld laser range finder 300 is placed on the first magnet block 2, so that the measurement operation can be performed.

In the embodiment, the self-made corner fittings are matched with the finished product handheld laser range finder 300, so that the high-efficiency and high-precision measurement of the concrete prefabricated part 200 can be realized, and the efficiency of the inspection and detection work is improved; the management cost and the labor cost of prefabricated part production enterprises are reduced. The problem of inaccurate precision of the traditional steel tape for measuring the hole and the diagonal line in the current precast concrete member 200 measuring industry is solved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a handheld laser range finder's appurtenance for measure concrete member with handheld laser range finder collocation, a serial communication port, appurtenance includes that one set is used for holding handheld laser range finder's fixed subassembly and one set is used for the laser mark target of reflection laser, fixed subassembly includes first laser pillow block and first magnet piece, first laser pillow block is made by magnetic material, and it includes first fixed plate and the second fixed plate of two crossing settings, the crossing department of first fixed plate and second fixed plate forms first corner, first magnet piece adsorbs on first fixed plate and/or the second fixed plate.

2. The aid of claim 1, wherein the first retaining plate and the second retaining plate are perpendicular to each other.

3. The aid of claim 1, wherein said first retaining plate is disposed horizontally and said second retaining plate is disposed vertically.

4. The auxiliary tool as claimed in claim 3, wherein a hollow sleeve is fixed on the outer side surface of the second fixing plate, the fixing assembly further comprises a screw, a screw fixing plate, a second laser pillow block and a second magnet block, the second laser pillow block is made of a magnetic conductive material and comprises a third fixing plate and a fourth fixing plate which are arranged in an intersecting manner, a second corner is formed at the intersection of the third fixing plate and the fourth fixing plate, and the second magnet block is adsorbed on the side surface of the third fixing plate and/or the fourth fixing plate;

the screw rod is vertically fixed on the screw rod fixing plate, the screw rod fixing plate is fixed on the outer side face of the third fixing plate, and one end of the screw rod protrudes out of the third fixing plate.

5. The auxiliary tool as claimed in claim 4, wherein the screw has a thread at a top end thereof, and the screw is inserted into the sleeve and is threadedly coupled to the sleeve by a nut.

6. The aid of claim 4, wherein the first and second corners are right angles.

7. Auxiliary tool according to one of claims 4 to 6, characterized in that the laser target has a vertical plane for reflecting laser light.

8. Auxiliary tool according to claim 7, characterized in that the components of the laser target are made of the same material as the components of the fixing assembly, and the inner side of the second fixing plate of the laser target is used as a vertical plane for reflecting laser light.

9. The aid of claim 8, wherein the securing assembly and the laser target are made of stainless steel.

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