CN212320619U

CN212320619U - Novel slab levelness measuring device

Info

Publication number: CN212320619U
Application number: CN202021595840.4U
Authority: CN
Inventors: 滕越
Original assignee: Shandong Heyang Wood Industry Co ltd
Current assignee: Shandong Heyang Wood Industry Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-01-08
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a novel slab levelness measuring device, wherein a wedge-shaped chute is transversely arranged on the front surface of a telescopic flat plate, floating pieces are respectively assembled at the left end and the right end of the wedge-shaped chute in a sliding manner, floating measuring pieces are respectively assembled at the left end and the right end of the upper surface of the telescopic flat plate, and the inner side end of each floating measuring piece is fixed with the upper end of each floating piece; in the scheme, the device is clamped on the plate blank through L-shaped rods at two ends, and the bottom surface of the telescopic flat plate is tightly attached to the plate blank to be measured, so that the levelness is conveniently measured; the scheme can measure multiple points on the plate blank to be measured in one measurement, so that time and labor are saved; the floating piece moves up and down along with the fluctuation of the surface of the plate blank to be measured, the floating piece transfers the amount of the up-and-down movement to the floating measurement piece, the specific size of the floating amount at the position can be measured through the floating measurement piece, the levelness of the plate blank to be measured is judged according to the size of the floating amount, and meanwhile, when the floating amount is stirred greatly, the poor flatness of the plate blank to be measured is indicated.

Description

Novel slab levelness measuring device

Technical Field

The utility model relates to a levelness measuring device technical field specifically is a novel slab levelness measuring device.

Background

The levelness measurement of the slab is an important basis for evaluating whether the quality of the slab meets the requirements, the slab is generally required to be subjected to multi-point measurement to obtain multi-point levelness measurement data, the existing levelness measurement device generally adopts single-point measurement, and the levelness measurement device is required to be leveled again when the levelness measurement device is measured again; meanwhile, the measurement result is obtained by calculating the thickness frequently, whether the slab is flat or not and how the flat degree is not easy to visually observe from the device, and in order to solve the problems, a novel slab levelness measuring device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel slab levelness measuring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel slab levelness measuring device, includes flexible dull and stereotyped, both ends all run through L shape pole about flexible dull and stereotyped upper surface, the horizontal part of L shape pole is located flexible dull and stereotyped lower extreme, and the horizontal part of two L shape poles distributes in opposite directions, the equal spiro union in side has a puller bolt about flexible dull and stereotyped, and the medial extremity and the L type pole outer wall of puller bolt offset and lean on, the wedge spout has transversely been seted up to flexible dull and stereotyped front surface, the equal sliding assembly in both ends is equipped with the float piece about the wedge spout, the equal fixed float measurement piece that is equipped with in both ends about flexible dull and stereotyped upper surface, the medial extremity and the float piece upper end of float measurement piece are fixed mutually.

Preferably, the floating part comprises a wedge-shaped sliding block which is assembled in a wedge-shaped sliding groove in a sliding mode, the front end of the wedge-shaped sliding block in the wedge-shaped sliding groove is fixedly assembled with a rectangular block, a through hole is formed in the upper surface and the lower surface of the rectangular block, a round rod is movably inserted in the through hole, the bottom end of the round rod is a spherical tip, the bottom surface of the spherical tip and the bottom surface of a telescopic flat plate are located on the same plane, a spring is fixedly assembled on the upper surface of the rectangular block and sleeved outside the round rod, a circular ring is fixedly sleeved in the middle of the outer side of the round rod, and the upper.

Preferably, the floating measurement piece comprises scale rods which are vertically fixed and assembled on the left side and the right side of the upper surface of the telescopic flat plate, a horizontal rod is fixedly assembled at the upper end of the round rod, a connecting piece is assembled between the horizontal rod and the scale rods, and the horizontal rod and the telescopic flat plate are distributed in parallel.

Preferably, the connecting piece includes the connecting block, horizontal through-hole has been seted up to side front end about the connecting block, the horizon bar sliding assembly is in horizontal through-hole, and horizon bar outer wall and the laminating of horizontal through-hole inner wall, vertical through-hole has been seted up to connecting block upper and lower surface rear end, and scale bar sliding assembly in vertical through-hole, and scale bar outer wall and the laminating of vertical through-hole inner wall.

Preferably, the flexible dull and stereotyped includes right side board and left side board, the rectangular channel has been seted up to the right flank of left side board, the left surface of right side board is fixed with the rectangular plate of sliding fit in the rectangular channel.

Compared with the prior art, this scheme has designed a novel slab levelness measuring device, has following beneficial effect:

(1) according to the scheme, the device is clamped on the plate blank through the L-shaped rods at two ends, and the bottom surface of the telescopic flat plate is tightly attached to the plate blank to be measured, so that levelness measurement is conveniently carried out.

(2) Adopt in the scheme that can the horizontal slip about the floating piece cooperation float measurement spare to measure the slab levelness, the floating piece left and right sides distributes and has two, and two floating pieces homoenergetic horizontal slips, just can measure labour saving and time saving to the multiple spot on the slab that awaits measuring in once measuring.

(3) The floating part bottom contacts the slab to be measured, when meetting the unevenness department on the slab surface that awaits measuring, the floating part reciprocates along with the fluctuation on the slab surface that awaits measuring, and the floating part transmits this volume that reciprocates for the floating measurement spare, can measure the specific size of department's floating volume through the floating measurement spare, judges the levelness of the slab to be measured through the size of floating volume, when the floating volume is undulant great simultaneously, explains that the slab flatness that awaits measuring is relatively poor.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic plan view of the floating measurement unit of the present invention.

In the figure: the device comprises a telescopic flat plate 1, a left side plate 11, a right side plate 12, a rectangular groove 13, a rectangular plate 14, a 2L-shaped plate, a 3-tightening bolt, a wedge-shaped sliding groove 4, a rectangular block 5, a floating piece 6, a through hole 61, a circular rod 62, a spherical tip 63, a spring 64, a circular ring 65, a floating measuring piece 7, a scale rod 71, a horizontal rod 72, a connecting piece 73, a connecting block 731, a transverse through hole 732 and a longitudinal through hole 733.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a novel slab levelness measuring device, including flexible dull and stereotyped 1, both ends all run through L shape pole 2 about the upper surface of flexible dull and stereotyped 1, the horizontal part of L shape pole 2 is located flexible dull and stereotyped 1 lower extreme, and the horizontal part of two L shape poles 2 distributes in opposite directions, the equal spiro union in side has puller bolt 3 about flexible dull and stereotyped 1, and the medial extremity of puller bolt 3 leans on with 2 outer walls of L type pole counterbalance, wedge spout 4 has transversely been seted up to the front surface of flexible dull and stereotyped 1, both ends all slide about wedge spout 4 and be equipped with float 6, the equal fixed float gage 7 that is equipped with in both ends about the upper surface of flexible dull and stereotyped 1, the medial extremity and the 6 upper ends of float gage 7 are fixed mutually.

According to the scheme, the device is clamped on a plate blank through L-shaped rods 2 at two ends, the bottom surface of a telescopic flat plate 1 is tightly attached to the plate blank to be detected, and floating pieces 6 slide left and right in wedge-shaped sliding grooves 4, and the floating pieces 6 generate floating amount according to the flatness of the surface of the plate blank to be detected. This floating amount is expressed as a specific value by the floating measuring member 7 for measurement and observation.

Through the tight bolt 3 in top of the elasticity top of spiral shell tight usefulness, can reciprocate L shape pole 2, control the 2 horizontal portion upper surfaces of L shape pole closely laminate on the slab bottom surface that awaits measuring, the tight bolt 3 in top of spiral shell tight once more carries on spacing fixed can to L shape pole 2 positions for the device is suitable for measuring the slab that awaits measuring of different thickness.

The floating part 6 is including the wedge slider of sliding assembly in wedge spout 4, and the fixed rectangular block 5 that is equipped with in the wedge spout 4 wedge slider front end, through hole 61 has been seted up to rectangular block 5 upper and lower surface, the activity is pegged graft in through hole 61 has round bar 62, and the round bar 62 bottom is spherical point 63, the bottom surface of spherical point 63 is located the coplanar with 1 bottom surface of flexible flat board, the fixed surface is equipped with spring 64 on the rectangular block 5, and spring 64 cup joints in the round bar 62 outside, the fixed ring 65 that has cup jointed in the middle part in the round bar 62 outside, spring 65 upper end is fixed mutually with ring 65.

The most advanced 63 bottom contacts the slab that awaits measuring of sphere of float part 6, when meetting the protruding department on slab surface that awaits measuring, round bar 62 shifts up along with the fluctuation on slab surface that awaits measuring, when meetting the level or the depressed part on slab surface that awaits measuring, spring 64 retracts back and drives round bar 62 and move down, round bar 62 gives floating measurement 7 with this volume of reciprocating, can measure the concrete size of the floating volume of department through floating measurement 7, judge the levelness of slab that awaits measuring through the size of floating volume, stir great time when the floating volume simultaneously, it is relatively poor to explain the slab roughness that awaits measuring.

The floating measuring part 7 comprises scale rods 71 vertically and fixedly assembled on the left side and the right side of the upper surface of the telescopic flat plate 1, a horizontal rod 72 is fixedly assembled at the upper end of the round rod 62, a connecting piece 73 is assembled between the horizontal rod 72 and the scale rods 71, and the horizontal rod 72 and the telescopic flat plate 1 are distributed in parallel.

The horizontal rod 72 can slide left and right in the link 73, and the link 73 can slide up and down on the scale bar 71.

Connecting piece 73 includes connecting block 731, and horizontal through-hole 732 has been seted up to the side front end about connecting block 731, and horizontal bar 72 sliding assembly is in horizontal through-hole 732, and the laminating of horizontal bar 72 outer wall and horizontal through-hole 732 inner wall, and vertical through-hole 733 has been seted up to connecting block 731 upper and lower surface rear end, and scale bar 71 sliding assembly is in vertical through-hole 733, and scale bar 71 outer wall and the laminating of vertical through-hole 733 inner wall.

When the floating measuring belt mostly accompanies the connecting block 731 to slide up and down on the scale rod 71, the scale value on the scale rod 71 corresponding to the upper edge of the longitudinal through hole 733 is the scale at the moment, and the change of the levelness of the plate blank to be measured is visually shown.

The telescopic flat plate 1 comprises a right side plate 11 and a left side plate 12, the right side surface of the left side plate 12 is provided with a rectangular groove 13, and the left side surface of the right side plate 11 is fixedly provided with a rectangular plate 14 which is assembled in the rectangular groove 13 in a sliding manner; by separating the right side plate 11 and the left side plate 12 to two sides, the rectangular plate 14 slides in the rectangular groove 13, and the separated right side plate 11 and the left side plate 12 enable the telescopic flat plate 1 to be extended, so that the telescopic flat plate is suitable for measuring plate blanks to be measured with different lengths.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel slab levelness measuring device which characterized in that: including flexible dull and stereotyped (1), both ends all run through L shape pole (2) about the upper surface of flexible dull and stereotyped (1), the lateral part of L shape pole (2) is located flexible dull and stereotyped (1) lower extreme, and the lateral part of two L shape poles (2) distributes in opposite directions, the equal spiro union in side has puller bolt (3) about flexible dull and stereotyped (1), and the medial extremity and the L shape pole (2) outer wall counterbalance of puller bolt (3) lean on, wedge spout (4) have transversely been seted up to the front surface of flexible dull and stereotyped (1), both ends all slide about wedge spout (4) and are equipped with float part (6), both ends all fixed the being equipped with float measurement spare (7) about the upper surface of flexible dull and stereotyped (1), the medial extremity and float part (6) upper end of float measurement spare (7) are fixed mutually.

2. The novel slab levelness measuring device of claim 1, wherein: the floating piece (6) comprises a wedge-shaped sliding block which is assembled in a wedge-shaped sliding groove (4) in a sliding mode, the front end of the wedge-shaped sliding block in the wedge-shaped sliding groove (4) is fixedly provided with a rectangular block (5), the upper surface and the lower surface of the rectangular block (5) are provided with through holes (61), a round rod (62) is movably inserted into the through holes (61), the bottom end of the round rod (62) is a spherical tip (63), the bottom surface of the spherical tip (63) and the bottom surface of a telescopic flat plate (1) are located on the same plane, the upper surface of the rectangular block (5) is fixedly provided with a spring (64), the spring (64) is sleeved on the outer side of the round rod (62), a round ring (65) is fixedly sleeved on the middle portion of the outer side of the round rod (62), and.

3. The novel slab levelness measuring device of claim 2, wherein: the floating measuring piece (7) comprises scale rods (71) which are vertically fixedly assembled at the left side and the right side of the upper surface of the telescopic flat plate (1), a horizontal rod (72) is fixedly assembled at the upper end of the round rod (62), a connecting piece (73) is assembled between the horizontal rod (72) and the scale rods (71), and the horizontal rod (72) and the telescopic flat plate (1) are distributed in parallel.

4. The novel slab levelness measuring device of claim 3, wherein: connecting piece (73) are including connecting block (731), horizontal through-hole (732) have been seted up to the side front end about connecting block (731), horizontal bar (72) sliding assembly is in horizontal through-hole (732), and horizontal bar (72) outer wall and the laminating of horizontal through-hole (732) inner wall, vertical through-hole (733) have been seted up to connecting block (731) upper and lower surface rear end, and scale bar (71) sliding assembly is in vertical through-hole (733), and scale bar (71) outer wall and the laminating of vertical through-hole (733) inner wall.

5. The novel slab levelness measuring device of claim 1, wherein: the telescopic flat plate (1) comprises a right side plate (11) and a left side plate (12), a rectangular groove (13) is formed in the right side face of the left side plate (12), and a rectangular plate (14) which is assembled in the rectangular groove (13) in a sliding mode is fixedly assembled on the left side face of the right side plate (11).