CN218723829U

CN218723829U - Flatness detection device

Info

Publication number: CN218723829U
Application number: CN202222996028.8U
Authority: CN
Inventors: 张志东
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a flatness detection device, including the test rack, the bottom of test rack is fixed with a plurality of support columns, the sliding tray has been seted up in the upper end of test rack runs through, the inner wall of sliding tray rotates through the bearing and is connected with the regulation pole, a side end fixing of test rack has driving motor, driving motor's main shaft run through to the sliding tray inside and with adjust pole end fixing, the inside of sliding tray is provided with the test bar, the circumference lateral wall of adjusting the pole runs through to rotate and is connected with two vertical baffles, two vertical baffle offsets with the test bar both ends respectively. In this device, drive the regulation pole that is the threaded rod through driving motor and rotate, can realize the slip of two vertical baffles along the sliding tray inner wall to can drive the automatically move of detection pole, be convenient for automatically to the adjustment of detection position, make things convenient for the short-term test of plane degree, need not artificial regulation, can effectively reduce labour's consumption.

Description

Flatness detection device

Technical Field

The utility model relates to a building quality check out test set technical field especially relates to a flatness detecting device.

Background

The flatness is the deviation of the macroscopic concave-convex height of the substrate relative to an ideal plane, is an index for limiting the variation of the actual plane to the ideal plane, is used for controlling the shape error of the measured actual plane, and needs to be detected by a flatness detection device after the construction is finished, so that the construction quality of the building is ensured;

the flatness detection equipment that generally uses in the production at present comprises guiding rule and wedge feeler gauge usually, and its application method is pressed close to the wall with the guiding rule, inserts the wedge feeler gauge in gap department, reads the reading on the wedge feeler gauge, and traditional detection mode uses comparatively inconveniently and work load is great, can not audio-visually observe the result for the accuracy that detects is lower, thereby the detection of the building flatness of being not convenient for is used, therefore we need design a flatness detection device who facilitates the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flatness detecting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flatness detecting device, includes the testing stand, the bottom of testing stand is fixed with a plurality of support columns, the sliding tray has been seted up in the upper end of testing stand runs through, the inner wall of sliding tray rotates through the bearing and is connected with the regulation pole, a side end fixing of testing stand has driving motor, driving motor's main shaft run through to the sliding tray inside and with adjust pole end fixing, the inside of sliding tray is provided with the test bar, the circumference lateral wall of adjusting the pole runs through to rotate and is connected with two vertical baffles, two vertical baffle offsets with the test bar both ends respectively, the tip of test bar is provided with supplementary detection device.

Preferably, the lateral wall of detection pole runs through and has seted up logical groove, logical groove corresponds with the regulation pole, the regulation pole is the threaded rod.

Preferably, a balancing weight is fixed at the end part of the other side of the detection frame, and the balancing weight and the driving motor are symmetrically arranged.

Preferably, the auxiliary detection device comprises a mounting block fixed at the bottom of the detection rod, a movable ball is arranged in the mounting block, and the bottom of the movable ball is level to the bottom of the support column.

Preferably, two connecting plates are jointly fixed to the bottoms of the two vertical baffles, two fixing plates are fixed to the side wall of the detection rod, the two fixing plates are connected with the two connecting plates through connecting springs, and scale marks are arranged at the front end of the detection rod.

Preferably, a plurality of horizontal limiting plates are fixed on the inner wall of the sliding groove, and the horizontal limiting plates are respectively abutted against the upper end and the lower end of the vertical baffle.

Compared with the prior art, the utility model has the advantages of:

1. in the device, the rotatable moving ball is arranged at the bottom of the detection rod, so that the contact area between the detection rod and the surface of a detected object can be reduced, the detection error caused by overlarge contact area can be avoided, the moving ball can rotate along the inside of the mounting block, the position of the moving ball can be effectively and conveniently adjusted at will, the continuous abrasion of the same position can be reduced, and the continuous use of the detection device is facilitated;

2. in this device, drive the regulation pole rotation for the threaded rod through driving motor, can realize two vertical baffles along the slip of sliding tray inner wall to can drive the automatically move of test bar, be convenient for automatically to the adjustment of detection position, make things convenient for the quick detection of plane degree, need not artificial regulation, can effectively reduce labour's consumption;

drawings

Fig. 1 is a schematic structural view of a flatness detecting apparatus provided by the present invention;

fig. 2 is a top view of a flatness detecting apparatus provided by the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a B-direction cross-sectional view of the flatness detecting apparatus according to the present invention.

In the figure: 1 test rack, 2 support columns, 3 sliding chutes, 4 driving motors, 5 adjusting rods, 6 detecting rods, 7 through grooves, 8 vertical baffles, 9 mounting blocks, 10 moving balls, 11 balancing weights, 12 horizontal limiting plates, 13 connecting plates, 14 fixing plates, 15 connecting springs and 16 scale marks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, a flatness detection device comprises a detection frame 1, wherein a plurality of support columns 2 are fixed at the bottom of the detection frame 1, a sliding groove 3 is formed in the upper end of the detection frame 1 in a penetrating manner, an adjusting rod 5 is rotatably connected to the inner wall of the sliding groove 3 through a bearing, a driving motor 4 is fixed at one side end of the detection frame 1, a main shaft of the driving motor 4 penetrates into the sliding groove 3 and is fixed with the end of the adjusting rod 5, a detection rod 6 is arranged inside the sliding groove 3, two vertical baffles 8 are rotatably connected to the circumferential side wall of the adjusting rod 5 in a penetrating manner, the two vertical baffles 8 respectively abut against the two ends of the detection rod 6, and an auxiliary detection device is arranged at the end of the detection rod 6; a through groove 7 is formed in the side wall of the detection rod 6 in a penetrating mode, the through groove 7 corresponds to the adjusting rod 5, and the adjusting rod 5 is a threaded rod; the opposite side end fixing of test rack 1 has balancing weight 11, and balancing weight 11 sets up with driving motor 4 symmetry, and the steady of test rack 1 of can being convenient for is placed, through utilizing driving motor 4 to drive the rotation of adjusting pole 5, can realize the removal of vertical baffle 8 and test bar 6 along sliding tray 3 inner walls to can realize the adjustment to detecting the position automatically, need not artificial regulation, the convenient short-term test to the detection object plane degree uses.

The auxiliary detection device comprises a mounting block 9 fixed at the bottom of the detection rod 6, a moving ball 10 is arranged in the mounting block 9, the bottom of the moving ball 10 is parallel to the bottom of the support column 2, the moving ball 10 can rotate along the inside of the mounting block 9, and the moving ball 10 is contacted with a detection object, so that the contact area between the detection rod 6 and the surface of the detection object can be effectively reduced, and the detection error caused by overlarge contact area can be avoided; the bottom of each vertical baffle 8 is jointly fixed with two connecting plates 13, the side wall of each detection rod 6 is fixed with two fixing plates 14, the two fixing plates 14 are connected with the two connecting plates 13 through connecting springs 15 and are initially in a compressed state, so that the movable ball 10 is always in contact with the surface of a detected object conveniently, the fixing plates 14 abut against the inner wall of the sliding groove 3, the detection rods 6 can be always guaranteed to be perpendicular to the detection frame 1, the front ends of the detection rods 6 are provided with scale marks 16 which correspond to the upper end of the detection frame 1, and visual display of detection results is facilitated; a plurality of horizontal limiting plates 12 are fixed on the inner wall of the sliding groove 3, and the horizontal limiting plates 12 are respectively abutted against the upper end and the lower end of the vertical baffle plate 8.

The utility model discloses in, when the building carries out the flatness detection, at first need lean on detection frame 1 on the wall body that needs the detection, under a plurality of support columns 2 effect, realize the parallel of detection frame 1 with the wall body that needs the detection, at this moment under the connecting spring 15 effect under the compression state, can realize moving ball 10 and wall body contact, then through observing scale mark 16 of detection frame 1 upper end and detection pole 6 front end, can record the error of this position, then through controlling driving motor 4, under the drive of driving motor 4 main shaft, can realize the continuous rotation of adjusting pole 5 as the threaded rod, and then can drive the syntropy slip of two vertical baffles 8 along sliding tray 3 inner walls, and then can realize the slip thereupon of detection pole 6 between two vertical baffles 8, and then can realize the adjustment to detection pole 6 detection position automatically, need not artificial removal adjustment to the detection position, convenient detection to the building flatness uses, through utilizing balancing weight 11 with driving motor 4 symmetry, can guarantee the stable placement of detection frame 1;

and at measuring staff 6 along the removal in-process of detection thing surface, utilize connecting spring 15 under the compression state, can realize the vertical removal of measuring staff 6 between two vertical baffles 8, thereby can guarantee the contact on removal ball 10 and detection thing surface throughout, the convenient detection to the detection of detection thing plane degree, utilize the correspondence of the 16 different positions departments of scale mark of detection frame 1 and measuring staff 6 front end simultaneously, can locate the testing result to this and show directly perceived, make things convenient for artificial record, and removal ball 10 can be along the inside rotation of installation piece 9, can make removal ball 10 less with waiting to detect the thing contact surface, can avoid the contact surface too big and cause measuring error, can make the plane degree detect more accurately.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a flatness detection device, includes testing stand (1), its characterized in that, the bottom of testing stand (1) is fixed with a plurality of support columns (2), sliding tray (3) have been seted up in the upper end of testing stand (1) runs through, the inner wall of sliding tray (3) rotates through the bearing and is connected with regulation pole (5), a side end fixing of testing stand (1) has driving motor (4), the main shaft of driving motor (4) runs through to sliding tray (3) inside and with adjust pole (5) end fixing, the inside of sliding tray (3) is provided with test bar (6), the circumference lateral wall through rotation of adjusting pole (5) is connected with two vertical baffles (8), two vertical baffle (8) offset with test bar (6) both ends respectively, the tip of test bar (6) is provided with supplementary detection device.

2. The flatness detecting device according to claim 1, wherein a through slot (7) is formed through a side wall of the detecting rod (6), the through slot (7) corresponds to the adjusting rod (5), and the adjusting rod (5) is a threaded rod.

3. The flatness detecting device according to claim 1, wherein a counterweight (11) is fixed to the other end of the detecting frame (1), and the counterweight (11) is arranged symmetrically to the driving motor (4).

4. A flatness detecting device according to claim 1, characterized in that, the auxiliary detecting device comprises a mounting block (9) fixed on the bottom of the detecting rod (6), a moving ball (10) is arranged inside the mounting block (9), and the bottom of the moving ball (10) is level with the bottom of the supporting column (2).

5. The flatness detecting device according to claim 4, wherein two connecting plates (13) are commonly fixed at the bottoms of the two vertical baffles (8), two fixing plates (14) are fixed on the side walls of the detecting rod (6), the two fixing plates (14) and the two connecting plates (13) are connected through connecting springs (15), and the front end of the detecting rod (6) is provided with scale marks (16).

6. The flatness detecting device according to claim 5, wherein a plurality of horizontal limiting plates (12) are fixed on the inner wall of the sliding groove (3), and the horizontal limiting plates (12) are respectively abutted against the upper and lower ends of the vertical baffle (8).