CN209512852U - One kind being used for arc unwrapping wire and planar arc flatness detecting device - Google Patents

Abstract

One kind being used for arc unwrapping wire and planar arc flatness detecting device, it includes: support, upright bar, gauge rod and picture leg, the upright bar is longitudinally mobilizable through being arranged at the support center, the support top surface is provided with dial disc, one end of the gauge rod is arranged in the upright bar by the way that the first connector is laterally movable, the picture leg is arranged on the gauge rod by the way that the second connector is longitudinally mobilizable, air-bubble leveling ruler is provided on the dial disc and the gauge rod, the upright bar, graduated scale is provided on the gauge rod and the picture leg.Circular arc, fan-shaped sideline payingoff construction quality in plane construction are improved, construction efficiency is considerably increased, improves construction speed, reduce construction cost.Moreover, the present apparatus can detect the flatness of planar arc structure, has the advantages that low manufacture cost, easy to carry, easy to operate.

Description

A detection device for arc pay-off and plane arc flatness

technical field

The utility model relates to a tool, in particular to a device for detecting arc-shaped wires and flatness of plane arcs.

Background technique

At present, for large-diameter radians and fan-shaped structure edges, professional surveyors use total stations or GPS to intermittently release key position points in construction setting-out, and then construction workers rely on vision to perform arc-shaped connections, with relatively high accuracy. Low. Construction workers rely on rulers to control local flatness, which cannot guarantee the flatness of the entire structural surface.

The main problems of the existing technology: when there are many arc-shaped working surfaces, there are more requirements for the number of professional surveyors, the time is longer, and the construction cost is higher; the construction workers rely on vision to perform arc-shaped joints with poor accuracy and cannot meet the requirements of engineering structures. Quality requirements; during the construction of the plane arc structure, the flatness can only be controlled locally, and the construction workers cannot directly control and detect the flatness. Therefore, how to make a device for detecting arc-shaped wires and planar arc flatness that can solve the problems in the prior art has become a technical problem to be solved.

Utility model content

Based on the above technical problems, the utility model proposes a device for detecting the arc-shaped line and flatness of the plane arc. During the use of the device, the construction of the arc and fan-shaped side line in the plane construction is improved. The quality greatly increases the construction efficiency, improves the construction progress and reduces the construction cost. Moreover, the device can detect the flatness of the plane arc structure, has the advantages of low manufacturing cost, convenient portability and simple operation, and has high practicability.

In view of this, the utility model proposes a device for detecting arc-shaped wires and plane arc flatness, including: a support, a vertical rod, a measuring rod and a drawing leg, and the vertical rod can move vertically through the It is arranged at the center of the support, and the top surface of the support is provided with a scale disk, and one end of the measuring rod is horizontally and movablely arranged on the vertical rod through the first connecting piece. The drawing leg is longitudinally and movably arranged on the measuring rod through the second connecting piece, and the described scale disk and the described measuring rod are all provided with a bubble level, and the vertical rod, the measuring rod Both the rod and the painted legs are provided with scales.

In this technical scheme, when performing arc-shaped pay-off, adjust the levelness of the support and the measuring rod through the bubble level, use the measure rod and the drawing leg to carry out arc-shaped pay-off with the center of the support as the dot, the method of pay-off Simple, the construction personnel can directly carry out the construction setting-out operation, reducing the dependence on professional surveyors during setting-out;

When testing the flatness of the plane arc structure, remove the painting leg from the measuring rod through the second connecting piece, place the measuring rod horizontally on the arc plane to be tested, and use the center of the support as a dot for circumferential detection , The detection method is simple and easy to operate, which ensures the flatness of the entire structural surface.

In the above technical solution, preferably, the bottom of the support is provided with a plurality of adjusting legs, and the adjusting legs include an upper leg and a lower leg, and the upper leg and the lower leg A fine-tuning structure is provided between the legs.

In this technical solution, preferably, the adjusting leg has a simple structure, which is helpful for the leveling of the scale disk, and is convenient for processing and use, and convenient for later maintenance.

In the above technical solution, preferably, the fine-tuning structure includes a connecting frame, a fixing plate and a fine-tuning bolt, one end of the connecting frame is set at the bottom of the upper leg, and the other end of the connecting frame is set There is the fixed plate, and the fixed plate is provided with an adjustment hole, and the fine-tuning bolt is movably set through the adjustment hole, and the top of the lower leg is set on the fine-tuning bottom of the bolt.

In this technical solution, preferably, the fine-tuning structure is simple, and the length of the lower leg can be adjusted by rotating the fine-tuning bolt, which is convenient for operation and use during leveling.

In the above technical solution, preferably, the first connector is a ring, and the ring is used to be movably sleeved on the pole, and the second connector includes a connected A first collar and a second collar, the first collar is movably set on the measuring rod, and the second collar is movably set on the painting leg.

In this technical solution, preferably, under the action of external force, the measuring rod can rotate horizontally on the vertical rod through the ring; under the action of external force, the drawing leg can move horizontally on the measuring rod through the first collar; Under the action of external force, the drawing leg can move up and down relative to the measuring rod through the second collar; its connection structure is simple, which satisfies the movable function of the parts.

In the above technical solution, preferably, there are two groups of the painting legs, and the painting legs of the two groups are respectively vertically and movablely arranged on the measuring rod through the two groups of the second connecting parts. Two groups of bubble levels are arranged on the measuring rod, and the two groups of bubble levels are respectively arranged at both ends of the top of the measuring rod.

In this technical solution, preferably, the construction personnel can judge the overall level of the measuring rod according to the level of the air bubble levels at both ends of the measuring rod top, so as to ensure the accuracy of the arc-shaped line setting and flatness detection; the drawing legs are two group, which is convenient for fan-shaped pay-off operation.

In the above technical solution, preferably, the measuring rod includes a first body and a second body, and the first body is screwed to the second body.

In this technical solution, preferably, the measuring rod is connected by thread, which is not only convenient for transportation and carrying, but also convenient for installation and use, and can be extended according to the requirements of on-site setting-out and flatness detection, so as to meet the requirements of setting-out and leveling of different lengths. degree testing requirements.

In the above technical solution, preferably, the scale disc is a 360° scale disc, the measuring rod includes an aluminum alloy scale, the material of the painted leg includes a benchmark, and the first connecting piece An anti-slip cushion layer is provided inside the second connecting part, and the material of the first connecting part and the second connecting part includes a clamp.

In this technical solution, preferably, the price of the 360° scale disc, aluminum alloy scale, benchmark pole and clamp is relatively low, and it is also easy to install and use; a non-slip pad is arranged inside the connecting piece, which can ensure that the external force moves while , to prevent self-sliding caused by gravity, and ensure the accuracy of pay-off and flatness detection.

The utility model proposes a device for detecting arc-shaped line and flatness of plane arc. detection. Compared with the existing technology, the use of this device improves the accuracy of the position of the arc section, shortens the time for the wire, and improves the efficiency of the wire; moreover, the device is easy to use and easy to operate, and the construction personnel can directly use it to carry out Construction setting-out operations, thus greatly reducing the dependence on professional surveyors during setting-out.

Description of drawings

Fig. 1 is the structural front view of the present utility model;

Fig. 2 is the structural top view of the utility model;

Fig. 3 is an enlarged view of section A in Fig. 1;

In the figure: 1 support, 2 vertical rods, 3 measuring rods, 4 drawing legs, 5 scale disks, 6 first connecting parts, 7 second connecting parts, 8 air bubble levels, 9 scales, 10 adjusting legs, 11 upper leg, 12 lower leg, 13 connecting frame, 14 fixing plate, 15 fine-tuning bolt, 16 first body, 17 second body, 18 first collar, 19 second collar.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following Restrictions on Disclosed Content.

Below in conjunction with Fig. 1, Fig. 2 and Fig. 3, the technical solution of the present utility model will be further described.

The first embodiment: as shown in Fig. 1, Fig. 2 and Fig. 3, a device for detecting arc-shaped line and flatness of plane arc, which includes: including support 1, vertical rod 2, measuring rod 3 and Draw the leg 4, the vertical rod 2 is movable vertically and is arranged at the center of the support 1, the top surface of the support 1 is provided with a scale disk 5, and one end of the measuring rod 3 passes through the center of the support 1. The first connecting piece 6 is horizontally and movably arranged on the vertical pole 2, and the described drawing leg 4 is vertically and movably arranged on the described measuring rod 3 through the second connecting piece 7, and the described scale disc 5 and the measuring rod 3 are provided with a bubble level 8, and the vertical rod 2, the measuring rod 3 and the painting leg 4 are provided with a scale 9.

The bottom of the support 1 is provided with a plurality of adjusting legs 10, the adjusting legs 10 include an upper leg 11 and a lower leg 12, the upper leg 11 and the lower leg 12 There is a fine-tuning structure between them. The fine-tuning structure includes a connecting frame 13, a fixed plate 14 and a fine-tuning bolt 15. One end of the connecting frame 13 is arranged at the bottom of the upper leg 11, and the other end of the connecting frame 13 is provided with the The fixed plate 14, the fixed plate 14 is provided with an adjustment hole, the fine-tuning bolt 15 is movably set through the adjustment hole, and the top of the lower leg 12 is set on the Bottom of trimmer bolt 15.

The first connector 6 is a ring, and the ring is used to be movably sleeved on the pole 2, and the second connector 7 includes a connected first collar 18 and The second collar 19 , the first collar 18 is movably sleeved on the measuring rod 3 , and the second collar 19 is movably sleeved on the painting leg 4 . The measuring rod 3 is provided with two groups of the bubble levels 8, and the two groups of the bubble levels 8 are respectively arranged at both ends of the top of the measuring rod 3. The measuring rod 3 includes a first body 16 and a second body 17 , and the first body 16 is screwed to the second body 17 . The scale disc 5 is a 360° scale disc 5, the measuring rod 3 includes an aluminum alloy scale, the material of the drawing leg 4 includes a benchmark, the first connector 6 and the Anti-slip pads are arranged inside the second connecting piece 7 , and the material of the first connecting piece 6 and the second connecting piece 7 includes a hoop. The bottom of the regulating leg 10 is provided with a cone, which is convenient for fixing the device in the soil layer. The bottom of the vertical rod 2 and the painting leg 4 are provided with a cone, which is convenient for positioning.

Arc pay-off: You can adjust the height of the vertical pole 2, the installation position of the drawing leg 4 on the measuring rod 3, and the height of the drawing leg 4 according to the construction setting-out requirements. After the overall adjustment is completed, use the bubble level 8 to adjust For the levelness of the support 1 and the measuring rod 3, use the measuring rod 3 and the drawing leg 4 to take the center of the support 1 as a dot for arc-shaped setting-out;

Fan-shaped pay-off: According to the needs of fan-shaped pay-off, the two sets of drawing legs 4 are respectively sleeved on the measuring rod 3 through the second connecting piece 7. During the pay-off process, the two sets of drawing legs 4 draw two lines in the form of concentric circles Arc, connect the starting point of the two arcs and the end points of the two arcs respectively to form a standard fan shape;

Flatness detection of plane arc structure: remove the drawing leg 4 from the measuring rod 3 through the second connecting piece 7, place the measuring rod 3 horizontally on the arc surface to be tested, and take the center of the support 1 as the dot Perform loop detection.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. one kind is used for arc unwrapping wire and planar arc flatness detecting device, it is characterised in that: it includes support, upright bar, amount Bar and picture leg, the upright bar is longitudinally mobilizable through being arranged at the support center, and the support top surface is arranged There is dial disc, one end of the gauge rod is arranged in the upright bar by the way that the first connector is laterally movable, described It draws leg to be arranged on the gauge rod by the way that the second connector is longitudinally mobilizable, on the dial disc and the gauge rod It is provided with air-bubble leveling ruler, is provided with graduated scale on the upright bar, the gauge rod and the picture leg.

2. according to claim 1 be used for arc unwrapping wire and planar arc flatness detecting device, it is characterised in that: described Rest base be provided with more adjusting supporting legs, the adjusting supporting leg includes upper leg and lower leg, the top Fine tuning structure is provided between supporting leg and the lower leg.

3. according to claim 2 be used for arc unwrapping wire and planar arc flatness detecting device, it is characterised in that: described Fine tuning structure include connection frame, fixed plate and trimming bolt, the upper leg is arranged in one end of the connection frame Bottom, the other end of the connection frame is provided with the fixed plate, is provided with adjustment hole in the fixed plate, described Trimming bolt is mobilizable through being arranged in the adjustment hole, and the fine tuning is arranged at the top of the lower leg The bottom of bolt.

4. according to claim 1 or 3 be used for arc unwrapping wire and planar arc flatness detecting device, it is characterised in that: First connector is annulus, and the annulus is set in the upright bar for mobilizable, and described second connects Fitting includes connected the first lantern ring and the second lantern ring, and first lantern ring is mobilizable to be set on the gauge rod, institute The second lantern ring stated is mobilizable to be set on the picture leg.

5. according to claim 4 be used for arc unwrapping wire and planar arc flatness detecting device, it is characterised in that: described Picture leg be two groups, two groups described in picture leg pass through two groups respectively described in the second connector longitudinally it is mobilizable be arranged described Gauge rod on, two groups are provided on the gauge rod described in air-bubble leveling ruler, air-bubble leveling ruler described in two groups is respectively set At the top both ends of the gauge rod.

6. according to claim 5 be used for arc unwrapping wire and planar arc flatness detecting device, it is characterised in that: described Gauge rod include the first noumenon and the second ontology, the first noumenon is threadedly coupled with second ontology.

7. according to claim 6 be used for arc unwrapping wire and planar arc flatness detecting device, it is characterised in that: described Dial disc be 360 ° of dial discs, the gauge rod includes aluminium alloy graduated scale, and the material of the picture leg includes mark post, It is provided with anti-skidding bed course in first connector and second connector, first connector and described The material of second connector includes clip.