CN220893236U

CN220893236U - Vertical detection device

Info

Publication number: CN220893236U
Application number: CN202321943964.0U
Authority: CN
Inventors: 滕明祥; 邱鹏; 李海云
Original assignee: Guizhou Qianfeng Intelligent Machinery Co ltd
Current assignee: Guizhou Qianfeng Intelligent Machinery Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-05-03
Anticipated expiration: 2033-07-24

Abstract

The utility model belongs to the field of vertical detection devices and discloses a vertical detection device, which comprises a base, a dial indicator and a V-shaped groove, wherein a supporting table is arranged below the base, a meter frame is arranged above the base, the V-shaped groove is arranged above the base, special treatment wear-resistant steel bars for increasing friction are embedded on the V-shaped groove, a workpiece to be detected is placed on the V-shaped groove, and a dial indicator fixing device for fixing the dial indicator is arranged on the meter frame; the stability of the meter frame on the surface of the meter frame and the surface of the base can be ensured by arranging the limit groove a and the limit groove b, so that the detection error caused by loosening or shaking of the meter frame is reduced, and the stability and the accuracy of detection are improved.

Description

Vertical detection device

Technical Field

The present utility model relates to the field of vertical detection devices, and more particularly to a vertical detection device.

Background

Perpendicularity refers to the degree or perpendicularity of an object with respect to the ground or a horizontal plane. In many industrial and construction fields, it is important to ensure the perpendicularity of equipment, structures and elements. In order to meet the demands for perpendicularity detection, various perpendicularity detection apparatuses exist in the market. However, these devices are often specialized, cannot accommodate different applications and different size detection requirements, and are complex to operate and have limited accuracy.

Currently, many verticality tests still rely on manual measurements using tools. This detection method has some drawbacks, firstly, the detection accuracy is low. Artifacts may lead to errors such as varying skill and experience levels of the operator or interference from environmental factors during operation. These factors may affect the accuracy of the measurement.

Second, manual measurement takes a lot of time and effort. For verticality detection of large equipment or structures, multiple measurements and adjustments are required, which consumes significant human resources and time. In addition, manual measurements may involve high-rise operations or confined spaces, increasing the difficulty and risk of the work.

Disclosure of utility model

The present utility model is intended to provide solutions to existing problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a perpendicular detection device, includes base, amesdial and V type groove, the below of base is equipped with the brace table, the table frame is installed to the base top, the base top is equipped with V type groove, V type inslot is last to be inlayed and is used for increasing the special processing wear-resisting billet of friction, the work piece that awaits measuring has been placed on the V type groove, table frame installs the amesdial fixing device who is used for fixed the amesdial.

Preferably, a fixed rod for limiting the movable range of the watch stand on the surface of the base is connected to one side of the base through bolts.

Preferably, a limiting groove a for limiting the movable range of the dial indicator fixing device on the surface of the dial indicator is formed in the upper portion of the dial indicator frame, a limiting groove b for limiting the movable range of the dial indicator frame on the surface of the base is symmetrically formed in the bottom of the dial indicator frame, and a fixing rod is arranged in the limiting groove b.

Preferably, the dial indicator fixing device comprises a sliding rod placed in the limiting groove a, one side of the sliding rod is connected with a limiting block for limiting the sliding rod to shake through a bolt, the other side of the sliding rod is fixedly connected with a connecting block, and the other side of the connecting block is provided with a clamping block.

Preferably, the clamp splice includes the lower piece with connecting block fixed connection, screw hole a has been seted up to one side that the connecting block was kept away from to the upper surface of lower piece, one side that screw hole a was seted up to the lower piece is provided with the piece down, and the shape size is unanimous with lower piece, the screw hole b of the same diameter has been seted up in the position that the piece is coaxial down to the piece, screw hole b runs through the piece, the through-hole that is used for installing the amesdial has been seted up to one side that the clamp splice perpendicular to screw hole b just is close to the connecting block, screw hole a and screw hole b interior bolted connection have the manometer screw.

Preferably, the V-shaped groove is obliquely arranged on the same side of the base and the meter frame, a hole is formed below one side of the V-shaped groove, on which the special treatment wear-resistant steel bar is installed, a connecting rod for fixedly installing the V-shaped groove is connected with the hole through bolts, and a reference block is arranged on one side, close to the meter frame, of the V-shaped groove.

Preferably, the corners of the supporting table are designed with round corners.

Compared with the prior device, the utility model has the following beneficial effects:

The utility model adopts the design that the special treatment wear-resistant steel bars for increasing friction are embedded on the V-shaped grooves, so that the wear resistance of the surfaces of the V-shaped grooves can be increased, thereby reducing detection errors caused by wear, and simultaneously increasing friction force, so that the workpiece to be detected placed on the surfaces of the V-shaped grooves cannot slide.

Through seting up spacing groove a and spacing groove b, can ensure the stability of table frame at table frame surface and base surface to reduce because the table frame is not hard up or rock the detection error that leads to, improved stability and the accuracy of detection.

The limiting block used for limiting the sliding rod to shake is fixedly connected to one side of the sliding rod, so that the sliding rod can be better fixed, and detection errors caused by loosening of the sliding rod are reduced.

Through the through hole, can install the amesdial more conveniently to improve measurement efficiency. Meanwhile, the clamp splice and the pressure gauge screw rod can be better connected together by the pressure gauge screw rod which is connected with the threaded hole a and the threaded hole b through bolts, so that the measurement accuracy is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic perspective view of a third embodiment of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 6 is a cross-sectional view of FIG. 4, taken along line 1-1, in accordance with the present utility model.

Reference numerals: 1. a base; 101. a fixed rod; 2. a V-shaped groove; 201. an opening; 202. a connecting rod; 3. specially treating wear-resistant steel bars; 4. a workpiece to be measured; 5. a reference block; 6. a watch stand; 601. a limit groove a; 602. a limit groove b; 7. a dial gauge fixing device; 701. a slide bar; 702. a limiting block; 703. a connecting block; 704. clamping blocks; 7041. a lower block; 7042. a threaded hole a; 7043. loading blocks; 7044. a threaded hole b; 8. a through hole; 9. a pressure gauge screw; 10. a dial gauge; 11. and a support table.

Detailed Description

The utility model is further described below with reference to the drawings and embodiments:

The specific implementation process is as follows: referring to fig. 1-5, a vertical detection device includes a base 1, a dial indicator 10 and a V-shaped groove 2, a supporting table 11 is disposed below the base 1, a meter frame 6 is mounted above the base 1, the V-shaped groove 2 is disposed above the base 1, special treatment wear-resistant steel bars 3 for increasing friction are embedded on the V-shaped groove 2, the wear resistance of the surface of the V-shaped groove 2 can be increased by the special treatment wear-resistant steel bars 3, thereby reducing detection errors caused by wear, and meanwhile, friction force is increased, so that a workpiece 4 to be detected placed on the surface of the V-shaped groove 2 cannot slide, the workpiece 4 to be detected is placed on the V-shaped groove 2, a dial indicator fixing device 7 for fixing the dial indicator 10 is mounted on the meter frame 6, and the dial indicator fixing device 7 can fix the dial indicator 10 on the meter frame 6, so that stability of the detection device is improved, and detection errors caused by loosening or shaking of the detection device are reduced.

One side of the base 1 is connected with a fixed rod 101 for limiting the movable range of the watch stand 6 on the surface of the base 1 through bolts. The connection of the fixing rod 101 can ensure the stability of the watch frame 6 on the surface of the base 1, so that the safety risk caused by loosening or shaking of the watch frame 6 is reduced, and the safety and reliability of detection are improved.

A limiting groove a601 for limiting the surface movable range of the dial indicator fixing device 7 on the surface of the dial indicator frame 6 is formed above the dial indicator frame 6, a limiting groove b602 for limiting the surface movable range of the dial indicator frame 6 on the base 1 is symmetrically formed in the bottom of the dial indicator frame 6, and a fixing rod 101 is arranged in the limiting groove b 602. By arranging the limit groove a601 and the limit groove b602, the stability of the meter frame 6 on the surface of the meter frame 6 and the surface of the base 1 can be ensured, so that the detection error caused by loosening or shaking of the meter frame 6 is reduced, and the stability and the accuracy of detection are improved.

The dial indicator fixing device 7 comprises a sliding rod 701 placed in a limiting groove a601, one side of the sliding rod 701 is connected with a limiting block 702 used for limiting the sliding rod 701 to shake, the sliding rod 701 can be better fixed through the limiting block 702 fixedly connected with one side of the sliding rod 701, so that detection errors caused by loosening of the sliding rod 701 are reduced, the other side of the sliding rod 701 is fixedly connected with a connecting block 703, and a clamping block 704 is arranged on the other side of the connecting block 703.

The clamp splice 704 includes the lower piece 7041 of being connected with connecting block 703 fixed, screw hole a7042 has been seted up to one side that connecting block 703 was kept away from to the upper surface of lower piece 7041, one side that screw hole a7042 was seted up to lower piece 7041 is provided with last piece 7043, and the shape size is unanimous with lower piece 7041, screw hole b7044 of the same diameter has been seted up in the position that lower piece 7041 is coaxial to last piece 7043, screw hole b7044 runs through last piece 7043, the through-hole 8 that is used for installing the amesdial 10 has been seted up to one side that clamp splice 704 perpendicular to screw hole b7044 and are close to connecting block 703, screw bolt connection has press gauge screw 9 in screw hole a7042 and the screw hole b7044, through set up through-hole 8, can install amesdial 10 more conveniently, thereby improve measurement efficiency. Meanwhile, the clamp block 704 and the pressure gauge screw 9 can be better connected together by bolting the pressure gauge screw 9 in the threaded hole a7042 and the threaded hole b7044, so that the accuracy of measurement is improved.

V type groove 2 slope sets up in the same one side of base 1 and table frame 6, V type groove 2 is located one side below of installing special treatment wear-resisting billet 3 and has offered and be used for entrance to a cave 201, the inside bolted connection of entrance to a cave 201 has the connecting rod 202 that is used for fixed mounting V type groove 2, through the inside bolted connection of entrance to a cave 201 have with the connecting rod 202 of fixed mounting V type groove 2, can fix V type groove 2 better, thereby guarantee the stability of equipment, the one side that V type groove 2 is close to table frame 6 is equipped with benchmark piece 5, through being equipped with benchmark piece 5, can confirm the position of V type groove 2 better, thereby improve the precision of equipment. The reference block 5 may be used as a reference point for measuring other dimensions, thereby improving the accuracy of the measurement.

The corner of supporting bench 11 adopts the fillet design, adopts the fillet design through the corner can improve the pleasing to the eye degree of equipment.

Working principle: placing the workpiece 4 to be measured in the V-shaped groove 2, tightly leaning on a reference block 5 arranged on the left side of the V-shaped groove 2 at one end face of the workpiece 4 to be measured, then measuring the contact face between the workpiece 4 to be measured and the reference block 5 by using a dial indicator 10, adjusting the dial indicator 10 to 0 position, fixing the position of the dial indicator 10 by using a pressure gauge screw 9, pushing the workpiece 4 to be measured to measure along the V-shaped groove 2 by using the dial indicator 10 after the position is well aligned, and causing the gauge needle to deflect left and right at the moment, wherein if the indicating value of the gauge needle is between +0.05 and-0.05, the straightness of the workpiece is qualified, and if the indicating value exceeds the range, the workpiece is unqualified.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a perpendicular detection device, includes base (1) and amesdial (10), its characterized in that: the utility model discloses a wear-resisting steel strip of friction-increasing type, including base (1), table frame (6) are installed to the below of base (1), base (1) top is equipped with V type groove (2), V type groove (2) are last to be inlayed and are used for increasing frictional special treatment wear-resisting billet (3), workpiece (4) to be measured have been placed on V type groove (2), install on table frame (6) and be used for fixed amesdial fixing device (7) of amesdial (10).

2. A vertical inspection apparatus according to claim 1, wherein: one side of the base (1) is connected with a fixed rod (101) which is used for limiting the movable range of the watch stand (6) on the surface of the base (1) through bolts.

3. A vertical inspection apparatus according to claim 1, wherein: the utility model discloses a fixed plate, including table frame (6), fixed rod (101) are installed in fixed plate, table frame (6) top is offered and is used for restricting spacing groove a (601) of amesdial fixing device (7) at table frame (6) surface range of motion, table frame (6) bottom symmetry is offered and is used for restricting spacing groove b (602) of table frame (6) at base (1) surface range of motion, install dead lever (101) in spacing groove b (602).

4. A vertical inspection apparatus according to claim 1, wherein: the dial indicator fixing device (7) comprises a sliding rod (701) placed in a limiting groove a (601), one side of the sliding rod (701) is connected with a limiting block (702) for limiting the sliding rod (701) to shake through bolts, the other side of the sliding rod (701) is fixedly connected with a connecting block (703), and the other side of the connecting block (703) is provided with a clamping block (704).

5. The vertical inspection apparatus according to claim 4, wherein: clamp splice (704) include with connecting block (703) fixed connection's lower piece (7041), screw hole a (7042) has been seted up to one side that connecting block (703) was kept away from to the upper surface of lower piece (7041), one side that screw hole a (7042) was seted up to lower piece (7041) is provided with upper block (7043), and the shape size is unanimous with lower piece (7041), screw hole b (7044) of the same diameter has been seted up in the position of lower piece (7041) coaxial, screw hole b (7044) runs through upper block (7043), through-hole (8) that are used for installing amesdial (10) have been seted up to one side that clamp splice (704) perpendicular to screw hole b (7044) and are close to connecting block (703), screw hole a (7042) and screw hole b (7044) internal screw bolt connection have pressure table screw rod (9).

6. A vertical inspection apparatus according to claim 1, wherein: v type groove (2) slope sets up in base (1) and table frame (6) the same one side, V type groove (2) are located one side below of installing special processing wear-resisting billet (3) and have been offered and be used for entrance to a cave (201), inside bolted connection in entrance to a cave (201) has connecting rod (202) that are used for fixed mounting V type groove (2), one side that V type groove (2) is close to table frame (6) is equipped with benchmark piece (5).

7. A vertical inspection apparatus according to claim 1, wherein: the corners of the supporting table (11) are designed to be round corners.