CN211651452U - Convenient thickness measuring device of light - Google Patents

Abstract

The utility model relates to a convenient thickness measuring device of light, including first latch device and the second latch device of relative distribution at determinand both ends, first latch device and second latch device are connected with the copper wire respectively, first latch device and second latch device all include angle shift subassembly and joint subassembly, and two joint subassemblies joint respectively is at the both ends of determinand, angle shift unit mount is on the joint subassembly, and the top of two angle shift subassemblies all is equipped with the through wires hole, the one end of copper wire is fixed by first latch device, the copper wire is fixed back by first latch device, and the outer end of copper wire passes through the through wires hole on the first latch device in proper order and fixes on the second latch device after the through wires hole on the second latch device to receive the line subassembly by on the second latch device and carry out the line. The utility model discloses convenient thickness measuring device of light has that the structure is succinct, convenient to use, sound construction is reliable, quality safety, measurement accuracy are high and ann tears advantages such as convenient open.

Description

Convenient thickness measuring device of light

Technical Field

The utility model relates to a technical field is measured to the deformability of nonstandard equipment, specifically is a convenient thickness measuring device of light.

Background

The prior factory building equipment is mainly standard equipment produced by a factory, and only needs to be transported to a site for direct positioning and installation, but along with the large-scale development of the factory building, the inconvenience of leading production, equipment creation and transportation by science and technology, the manufacture and installation of various non-standard equipment are infinite. The non-standard cylinder is cut, processed, welded and hoisted on a construction site, and the measurement of the longitudinal deformation degree of the cylinder is a great problem.

The existing measuring instruments such as a total station, a vernier caliper, a hanging hammer, a tape measure and the like have certain disadvantages, for example, the total station can only measure a linear distance, the hanging hammer can only measure verticality through gravity, the tape measure can only measure a certain specification length, the vernier caliper can only measure the hole inner diameter without concave and convex, and the deformation degree of a non-standard cylinder cannot be measured, so that the existing measuring instruments cannot meet the requirement of measuring the deformation degree of non-standard cylinder equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a have that the structure is succinct, convenient to use, sound construction is reliable, quality safety, measurement accuracy are high and ann tears convenient light convenient thickness measuring device open, can use in the nonstandard drum equipment of any different diameters, different length to the deformation position and the deformability of rapid survey drum have solved the problem that nonstandard drum equipment field processing, welding and handling can't measure whole deformability.

In order to achieve the above purpose, the following technical solutions are provided.

A light and convenient thickness measuring device comprises a first clamping device and a second clamping device which are oppositely distributed at two ends of an object to be measured, the first clamping device and the second clamping device are respectively connected with a steel wire, the first clamping device and the second clamping device respectively comprise an angle shifting component and a clamping component, the two clamping components are respectively clamped at two ends of the object to be measured, the angle shifting component is arranged on the clamping components, threading holes are respectively arranged at the tops of the two angle shifting components, one end of the steel wire is fixed by the first clamping device, after the steel wire is fixed by the first clamping device, the outer end of the steel wire sequentially passes through the threading holes on the first clamping device and the threading holes on the second clamping device and then is fixed on the second clamping device, and the steel wire is taken up and paid off by a take-up component on the second clamping device, the threading holes are V-shaped structure threading holes at the lower part, the heights of the two ends of the steel wire are kept consistent after the steel wire passes through the two threading holes.

Further, the joint subassembly includes the base steel sheet, the side steel sheet has been welded respectively at one side both ends of base steel sheet, the opposite side of base steel sheet is equipped with parallel distribution's last steel sheet and lower steel sheet respectively, one of them and base steel sheet fixed connection in last steel sheet and the lower steel sheet, another and base steel sheet sliding connection, be equipped with the mounting hole on the steel sheet of going up and down, the determinand passes through the fastening of fastener joint and fastens between last steel sheet and lower steel sheet.

Further, the last joint subassembly of first latch device still includes the line subassembly of receiving, the line subassembly of receiving includes steel pipe and bearing, the bearing is two, and two bearing outer walls weld respectively on two side steel sheets on first latch device, install the steel pipe in the bearing, be fixed with the copper wire on the steel pipe.

Furthermore, a T-shaped steel wire fixing piece is welded on the steel pipe.

Further, one end of the steel pipe is provided with a handle for rotating the steel pipe.

Further, the angle displacement subassembly is installed on joint subassembly upper portion, the angle displacement subassembly includes protractor and pointer, the one side adhesive bonding of side steel sheet is installed with the base steel sheet to the protractor, the rotatory hole of pointer has been seted up to the bottom portion of pointer, the pointer passes through the fastener in the rotatory hole site department of pointer and installs in the outside of protractor to it is rotatory to follow the fastener, the upper end of pointer is equipped with the through wires hole.

Furthermore, a scale observation hole for observing the angle is formed in the position, located on the scale line of the protractor, of the pointer.

Furthermore, a fixing wire clamp is further arranged on the pointer and located between the scale observation hole and the pointer rotating hole.

Further, the fixed wire clamp comprises a wire clamp fixing seat and a pressing piece, the wire clamp fixing seat is welded on the outer side of the pointer, and the pressing piece is fastened on the outer side face of the wire clamp fixing seat through a fastening piece.

Furthermore, the middle part of the pressing sheet is outwards protruded in an arc shape, so that the inner side of the pressing sheet is outwards sunken, and a steel wire can pass through the pressing sheet.

The utility model discloses convenient thickness measuring device of light is through first latch, the setting of joint subassembly and angular displacement subassembly among second latch and first latch and the second latch, the joint subassembly is used for the fixed both ends of the drum equipment that awaits measuring, the angular displacement subassembly is through rotating the pointer, the angle scale on the cooperation protractor, and L type square realizes measuring drum equipment circumference everywhere wall thickness that awaits measuring, realize the accurate measurement of the deformation position of drum equipment and deflection, can measure the deformation condition of the wall thickness of the drum equipment that awaits measuring at any time, make the work progress more high-efficient, effectively stop the drum equipment site preparation that awaits measuring among the prior art, the installation of fossil fragments in the drum that awaits measuring, the rework condition that the drum outer wall that causes such as the drum handling that awaits measuring warp and makes the unable normal use of drum cause.

The utility model discloses convenient thickness measuring device of light compares with prior art, has following beneficial effect:

first, the structure is succinct, the utility model discloses mainly by two latch devices that are used for the joint drum that awaits measuring to and the steel wire combination constitutes, both ends are arranged respectively in to two latch devices, and the both ends of steel wire are fixed respectively on two latch devices to receive line and unwrapping wire by one of them latch device, make the steel wire remain the horizontality all the time, its overall structure is succinct, processing and convenient to use.

Second, light, green, the utility model discloses well two latch devices mainly adopt raw materials such as panel, protractor, pointer, L type square, bolt fastener to make, and its raw materials sources is abundant, the preparation of not only being convenient for, all is light-duty material moreover, makes whole thickness measuring device light, installs the chooseing for use long service life of steel wire simultaneously, but whole device cyclic utilization, green.

Third, measurement accuracy is high, the utility model discloses an install the protractor and can swing the pointer on the joint subassembly, can carry out the deflection to each dimension of drum at same fixed point and measure, reduce the trouble of reinstallating and checking the device, it can realize carrying out 360 degrees to the drum and do not have dead angular deformation position and deflection and measure, and it measures swiftly, high-efficiently, and the precision is high moreover.

Fourthly, the structure is firm and reliable, the wire clamp is fixed on the outer side of the pointer, the steel wire is fixed by the pressing sheet and the screw, the steel wire is firm in fixation, the installation and the disassembly are easy and quick, and the whole design is attractive; the both ends of drum have respectively that the joint subassembly passes through the screw chucking to be fixed, and its installation is firm.

Fifthly, the quality is good, the operation is safe, during the operation, the position of the pointer on the protractor is manually operated, and meanwhile, the thickness of the outer wall of the cylinder can be measured by using the L-shaped square, so that the operation is simple and safe, and the effect and the quality are good.

Sixth, application scope is wide, and the setting of joint subassembly adopts a fixed steel sheet, a movable steel sheet and bolt to combine together, can be used for the drum of all kinds of wall thicknesses of chucking, and application scope is wide, convenient and fast moreover.

Drawings

Fig. 1 is a schematic view of the overall structure of the light and convenient thickness measuring device of the utility model;

fig. 2 is a side view of a first latch device of the light convenient thickness measuring device of the present invention;

fig. 3 is a front view of a first clamping device in the light and convenient thickness measuring device of the present invention;

fig. 4 is a schematic structural view of a pointer in the light and convenient thickness measuring device of the present invention;

FIG. 5 is a top view of the fixing clip of FIG. 4;

fig. 6 is a side view of a second latch device of the light convenient thickness measuring device of the present invention;

figure 7 is the utility model discloses the convenient thickness measuring device of light in the second latch device's the front view.

Detailed Description

The light and convenient thickness measuring device of the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

Example 1

Referring to fig. 1, a non-limiting embodiment of the present invention is a thickness measuring device with light weight and convenience, which uses a cylinder 400 as a measured object, and includes a first clamping device 100 and a second clamping device 200 that are oppositely disposed at two ends of the cylinder 400, the first clamping device 100 and the second clamping device 200 are respectively connected to a steel wire 300, the first clamping device 100 and the second clamping device 200 each include a clamping component 500 and an angle shift component 600, the two clamping components 500 are respectively clamped at two ends of the cylinder 400, the angle shift component 600 is mounted on the clamping component 500, the tops of the two angle shift components 600 are respectively provided with a threading hole 621, one end of the steel wire 300 is fixed by the first clamping device 100, after the steel wire 300 is fixed by the first clamping device 100, the outer end of the steel wire 300 sequentially passes through the threading holes 621 of the first clamping device 100 and the threading holes 621 of the second clamping device 200 and then is fixed on the second clamping device 200, and receive line and unwrapping wire by receiving line subassembly 700 on second latch device 200, threading hole 621 is the threading hole 621 that the lower part is V type structure, ensures that two end height keep unanimous after copper wire 300 passes in two threading holes 621.

Referring to fig. 1 to 3 and 6 and 7, a non-limiting embodiment of the present invention, the clamping assembly 500 includes a bottom steel plate 510, side steel plates 520 are welded at two ends of one side of the bottom steel plate 510, the other side of the bottom steel plate 510 is provided with an upper steel plate 530 and a lower steel plate 540 which are distributed in parallel, one of the upper steel plate 530 and the lower steel plate 540 is fixedly connected with the bottom steel plate 510, the other is connected with the bottom steel plate 510 in a sliding manner, the lower steel plate 540 is provided with mounting holes, and the cylinder 400 is fastened between the upper steel plate 530 and the lower steel plate 540 by a first fastener 550. One of the upper steel plate 530 and the lower steel plate 540 is fixedly connected with the bottom steel plate 510, and the other one is in sliding connection with the bottom steel plate 510, so that when the cylinder 400 is clamped, the cylinder 400 with various wall thicknesses can be clamped through bolt adjustment of the first fastening piece 550, and the application range is wide.

Referring to fig. 1 to 3, according to a non-limiting embodiment of the present invention, the clamping assembly 500 of the first clamping device 100 further includes a wire-receiving assembly 700, the wire-receiving assembly 700 includes a steel pipe 720 and a bearing 710, the bearing 710 is two, the outer walls of the two bearings 710 are welded on two side steel plates 520 of the first clamping device 100, the steel pipe 720 is installed in the bearing 710, and the steel wire 300 is fixed on the steel pipe 720. Can make copper wire 300 tighten up or relax through controlling steel pipe 720 to place for when measuring, place steel pipe 720 and make copper wire 300 tighten up, ensure that the copper wire 300 section between two threading holes 621 is in the horizontality, and then ensure measuring precision. The steel pipe 720 is welded with a t-shaped steel wire fixing member 740, the t-shaped steel wire fixing member 740 can be a bolt with a bolt head or a fixing column with a stop part outside, so that the steel wire 300 can be fixed conveniently, and the steel wire 300 rotates with the steel pipe 720 to take up or pay off after being fixed. One end of steel pipe 720 is equipped with and is used for making the rotatory handle 730 of steel pipe 720, handle 730 is hand handle 730, is convenient for control steel pipe 720's rotation.

Referring to fig. 1 to 3 and 6 and 7, a non-limiting embodiment of the present invention, the angle shift assembly 600 is installed on the upper portion of the clamping assembly 500, the angle shift assembly 600 is installed on the upper portion of the bottom plate 510, the angle shift assembly 600 includes the protractor 610 and the pointer 620, one side of the side plate 520 is installed on the protractor 610 and the bottom plate 510 and is adhesively connected, the pointer rotation hole 623 is opened at the bottom end of the pointer 620, the pointer 620 is installed on the outer side of the protractor 610 through the second fastener 640 at the pointer rotation hole 623, and can rotate along the second fastener 640, and the upper end of the pointer 620 is provided with the threading hole 621.

Referring to fig. 2 to 7, a non-limiting embodiment of the present invention, the position of pointer 620 on the scale line of protractor 610 is equipped with scale observation hole 622 for observing angle, so as to observe the angle of the position of pointer 620, and further ensure the accuracy of measurement. The pointer 620 is further provided with a fixed wire clamp 630, the fixed wire clamp 630 is located between the scale observation hole 622 and the pointer rotation hole 623, namely the fixed wire clamp 630 is located below the position of the observation hole, and therefore fixing of the steel wire 300 is facilitated.

Referring to fig. 4 and 5, in a non-limiting embodiment of the present invention, the fixing clip 630 includes a clip fixing base 631 and a pressing piece 632, the clip fixing base 631 is welded outside the pointer 620, and the pressing piece 632 is fastened to the outer side surface of the clip fixing base 631 by a third fastener 635. The middle portion of the pressing piece 632 is an outward arc-shaped protrusion 633, and the inner side of the pressing piece 632 is an outward concave, so that a steel wire space 634 for the steel wire 300 to pass through is formed between the pressing piece 632 and the wire clamp fixing seat 631.

Referring to fig. 1 to 7, the light and convenient thickness measuring device of the present invention is provided with a first clamping device 100, a second clamping device 200, a clamping assembly 500 and an angle shifting assembly 600 in the first clamping device 100 and the second clamping device 200, wherein the clamping assembly 500 is used for fixing two ends of a cylinder 400 to be measured, the angle shifting assembly 600 is used for measuring the wall thickness of the cylinder 400 to be measured at various positions of the circumference of the cylinder 400 to be measured by rotating a pointer 620, matching with angle scales on a protractor 610, and an L-shaped square, so as to realize accurate measurement of the deformation position and the deformation degree of the cylinder 400, the deformation condition of the wall thickness of the cylinder 400 equipment to be measured can be measured at any time, so that the construction process is more efficient, and the rework condition caused by the fact that the cylinder 400 cannot be normally used due to the deformation of the outer wall of the cylinder 400 caused by field manufacturing of the cylinder 400 equipment to be measured, installation of the inner keel of the cylinder 400 to be measured, hoisting of the cylinder 400 to be measured and the like in the prior art is effectively avoided.

Referring to fig. 1 to 7, the utility model discloses installation, preparation and measuring method of convenient thickness measuring device of light:

firstly, fixing the steel wire 300: one end of the steel wire 300 is fixed outside the pointer 620 on the second clamping device 200 by the fixing wire clamp 630, and the other end passes through the fixing wire clamp 630 and the threading hole 621 on the second clamping device 200 in sequence and is fixed on the steel pipe 720 on the first clamping device 100 after the threading hole 621 and the fixing wire clamp 630 on the first clamping device 100, specifically, the other end of the steel wire 300 is fixed on the t-shaped steel wire fixing piece 740 on the steel pipe 720, the t-shaped steel wire fixing piece 740 can be a fixing bolt and can also be a fixing column with a blocking part, and the hand-cranking handle 730 is controlled to drive the steel pipe 720 to rotate so that the steel wire 300 section between the two threading holes 621 is in a horizontal state.

Secondly, fixing the cylinder 400: the two ends of the cylinder 400 are fastened to the first latch 100 and the second latch 200 by bolts, respectively.

Thirdly, a manufacturing method of the thickness measuring device comprises the following steps:

3.1, accurately blanking and cutting

(1) The steel tube 720 of the first clamping device 100 is cut according to the same length as the bottom steel plate 510.

(2) The upper steel plate 530, the lower steel plate 540, the side steel plate 520 and the bottom steel plate 510 of the first clamping device 100 and the second clamping device 200 are all made of 5mm thick steel plates and cut by a plasma cutting machine.

3.2 Secondary tapping and tapping

(1) The middle and lower parts of the steel plates 520 at the two sides of the first clamping device 100 are drilled for the second time according to the diameters of the bearing 710 and the steel pipe 720.

(2) A bolt hole is formed in the steel pipe 720 of the first latch device 100.

(3) Bolt holes are formed at the joints of the upper parts of the bottom steel plates 510 of the first clamping device 100 and the second clamping device 200, the pointer 620 and the protractor 610, and bolt tapping is performed on the bottom steel plates 510.

(4) Bolt holes are formed in the middle of the lower steel plate 540 in the first clamping device 100 and the second clamping device 200, and steel plate tapping is performed on the lower steel plate 540.

(5) Pointer rotating holes 623 are formed in the bottoms of pointers 620 in the first clamping device 100 and the second clamping device 200, two bolt holes are formed in the middle lower fixing wire clamp 630, rectangular scale observation holes are formed in the middle of the pointers 620, and rhombic threading holes 621 or other threading holes 621 with V-shaped lower portions are formed in the tops of the pointers 620.

3.3 joining of parts

(1) The side steel plate 520 and the bottom steel plate 510, the upper steel plate 530 and the bottom steel plate 510, the lower steel plate 540 and the bottom steel plate 510, the side steel plate 520 and the bearing 710, the hand crank 730 and the bearing 710, and the steel pipe 720 and the bearing 710 on both sides of the first clamping device 100 are respectively welded.

(2) The side steel plates 520 and the bottom steel plate 510, the upper steel plate 530 and the bottom steel plate 510, and the lower steel plate 540 and the bottom steel plate 510 of the second latch 200 are welded separately.

(3) The upper protractor 610 and the pointer 620 of the bottom steel plate 510 of the first clamping device 100 and the second clamping device 200 are connected through bolts; the protractor 610 is fixed to the bottom steel plate 510 by gluing.

(4) The lower portion of the pointer 620 is fixed to the clip 630, and the pressing piece 632 is connected to the clip 630 by two bolts.

Fourthly, checking and installing thickness measuring device

4.1 checking

(1) The manufactured first clamping device 100 and the second clamping device 200 are checked respectively, and the lengths of the side steel plates 520 are consistent, and the height of the upper steel plate 530 is equal.

(2) The pointer 620 and the protractor 610 on the upper part of the bottom steel plate 510 of the manufactured first clamping device 100 and the second clamping device 200 are checked, and it is determined that the distance between the pointer 620 and the protractor 610 and the bottom steel plate 510 is consistent, and the height of the pointer 620 is consistent.

(3) The diamond-shaped threading hole 621, the scale observation hole 622 and the fixed wire clamp 630 in the pointer 620 are checked, so that the consistency of the height and the size of the secondary hole opening is ensured, and the reading accuracy is ensured.

(4) Checking the bearing 710, the steel pipe 720 and the hand-cranking handle 730 in the first clamping device 100 to ensure that the steel pipe 720 can be easily rotated, and the steel wire 300 can be stretched, used and fixed firmly.

4.2 mounting

(1) The manufactured first clamping device 100 and the second clamping device 200 are fixed on the outer wall of the tested cylinder 400 through the upper steel plate 530, the lower steel plate 540 and bolts respectively, the first clamping device 100 and the second clamping device 200 are firmly installed, and the first clamping device 100 and the second clamping device 200 are ensured to be on the same coordinate axis of the tested cylinder 400.

(2) The degree of the scale observation hole 622 in the pointer 620 is checked, and the degree of the scale observation hole 622 of the first latch device 100 and the second latch device 200 is kept consistent, and if the degree of the scale observation hole 622 of the first latch device and the degree of the scale observation hole 622 of the second latch device are inconsistent, fine adjustment is performed.

(3) The steel wire 300 is pulled out from the steel pipe 720 of the first clamping device 100 and passes through the fixed wire clamp 630 and the wire through hole 621 in sequence, the steel wire 300 is pulled according to the length of the measured cylinder 400 until the steel wire 300 is pulled to the second clamping device 200, the wire through hole 621 and the fixed wire clamp 630 are sequentially pulled from the second clamping device 200, and the steel wire is fixed by the pressing piece 632 and the bolt; finally, the length of the steel wire 300 is controlled by the hand-cranking handle 730 in the first clamping device 100, the handle 730 of the hand-cranking handle 730 is turned over after the steel wire 300 is in the horizontal and straight state, and the steel wire 300 is fixed by reversely buckling the steel wire onto the side steel plate 520.

Fifthly, measuring and analyzing the deformation degree of the cylinder 400 by using a thickness measuring device

5.1 measuring the degree of deformation of the Cylinder 400 Using a thickness measuring device

(1) The stability of the measuring instrument is checked before the measuring instrument is used, and the safety of the measuring process of the measuring instrument is ensured.

(2) The measured cylinder 400 with the thickness measuring device installed is rotated by a certain angle, and the measured cylinder 400 is stabilized after the first clamping device 100 and the second clamping device 200 are separated from the ground by a certain height H.

(3) Measure with L type square, the L type square minor face level is placed the surveyed drum 400 outside, sees the scale of long limit and copper wire 300 handing-over, measures and the record data is 1 according to drum 400 long limit in proper order^*。

(4) The first latch 100 and the second latch 200 are fixedly connected to the outer wall of the cylinder 400,moving the pointer 620 to the position of the protractor 610, slightly moving the angle and ensuring that the scales on the two sides of the first clamping device 100 and the second clamping device 200 are consistent, and then measuring again according to the step 5.1(3) and recording the data as 2^*. And in the same way, the deformation degree of the measured cylinder 400 is measured by the micro-angle deviation of a fixed point.

(5) After the deformation degree of the outer wall of a certain point of the measured cylinder 400 is measured, the first clamping device 100 and the second clamping device 200 are taken down, the point is changed for measurement, the steps 5.1(1) to (4) are repeated to ensure that the deformation degree of the outer wall of the measured cylinder 400 is measured at 360 degrees, and a series of data are recorded as 1^*～n^*。

5.2 analyzing thickness measuring device measuring deformation degree of cylinder 400

(1) Each set of data was analyzed in lateral contrast. From 1^*M data are detected, the M data are subjected to transverse comparative analysis, differences of the M data are observed, and the differences are marked at the detected cylinder 400.

(2) Each set of data was analyzed longitudinally. From 1^*～n^*W data are detected, the W data are subjected to transverse comparative analysis, the W data are observed and different points are marked at the detected cylinder 400.

1^*～n^*In the data sets, if 100% of the measured data matches the distance Q from the threading hole 621 in the pointer 6201 to the outer wall of the cylinder 400 to be measured, the analysis shows that W, M data in 5.2(1) to (2) are consistent, and W ═ M ═ Q is constant, and the cylinder 400 to be measured has no deformation. If the partial data B are not equal, the analysis will be performed by: 1) when B is larger than Q, the distance between the point B of the measured cylinder 400 and the normal value is larger, which indicates that the measured cylinder 400 is concave; 2) when B < Q, the point B of the measured cylinder 400 is less from the normal value, indicating that the measured cylinder 400 is convex.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 simplicity of description, and 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more 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; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.

Claims (10)

1. The utility model provides a convenient thickness measuring device of light which characterized in that: including relative distribution at the first latch device and the second latch device at determinand both ends, first latch device and second latch device are connected with the copper wire respectively, first latch device and second latch device all include angle aversion subassembly and joint subassembly, and two joint subassemblies joint respectively is at the both ends of determinand, angle aversion unit mount is on the joint subassembly, and the top of two angle aversion subassemblies all is equipped with the through wires hole, the one end of copper wire is fixed by first latch device, the copper wire is fixed the back by first latch device, and the outer end of copper wire is fixed on second latch device after passing through the through wires hole on the first latch device and the through wires hole on the second latch device in proper order to receive the line by the receipts line subassembly on the second latch device.

2. The convenient thickness measuring device of light of claim 1, characterized in that, the joint subassembly includes the base steel sheet, the side steel sheet has been welded respectively at one side both ends of base steel sheet, the opposite side of base steel sheet is equipped with parallel distribution's upper edge steel sheet and lower steel sheet respectively, one of them and base steel sheet fixed connection in upper edge steel sheet and the lower steel sheet, another and base steel sheet sliding connection, be equipped with the mounting hole on the lower steel sheet, the determinand passes through the fastener joint fastening between upper steel sheet and the lower steel sheet.

3. The convenient thickness measuring device of light according to claim 2, characterized in that, the last joint subassembly of first latch device still includes the line subassembly of receiving, the line subassembly of receiving includes steel pipe and bearing, the bearing is two, and two bearing outer walls weld respectively on two side steel sheets on first latch device, install the steel pipe in the bearing, be fixed with the copper wire on the steel pipe.

4. A lightweight, convenient and fast thickness gauge according to claim 3, wherein a t-shaped steel wire fixing member is welded to said steel tube.

5. A lightweight convenient thickness gauge according to claim 3, wherein one end of the steel tube is provided with a handle for rotating the steel tube.

6. The light-weight convenient thickness measuring device according to claim 2, wherein the angle displacement assembly is mounted on the upper portion of the clamping assembly and comprises a protractor and a pointer, the protractor and the bottom steel plate are adhesively connected through one side of the side steel plate, a pointer rotating hole is formed in the bottom end portion of the pointer, the pointer is mounted on the outer side of the protractor through a fastener at a pointer rotating hole position and can rotate along the fastener, and a threading hole is formed in the upper end portion of the pointer.

7. The light-weight convenient thickness measuring device according to claim 6, wherein the pointer is provided with a scale observation hole for observing the angle at the position of the protractor scale mark.

8. The light-weight convenient thickness measuring device according to claim 6, wherein the pointer is further provided with a fixed wire clamp, and the fixed wire clamp is positioned between the scale observation hole and the pointer rotation hole.

9. The light-weight convenient thickness measuring device according to claim 8, wherein the fixing wire clamp comprises a wire clamp fixing seat and a pressing piece, the wire clamp fixing seat is welded on the outer side of the pointer, and the pressing piece is fastened on the outer side face of the wire clamp fixing seat through a fastening piece.

10. The light-weight convenient thickness measuring device according to claim 9, wherein the middle part of the pressing piece is convex outwards in an arc shape, and the inner side of the pressing piece is concave outwards so as to allow a steel wire to pass through.

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