CN215984280U

CN215984280U - Detection structure of flange positioning hole

Info

Publication number: CN215984280U
Application number: CN202122345099.7U
Authority: CN
Inventors: 杨秀明
Original assignee: Qingdao Tianhuashun Technology Co ltd
Current assignee: Qingdao Tianhuashun Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-08
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of detection equipment, in particular to a detection structure of a flange positioning hole, which comprises a flange, wherein a chassis is arranged below the flange, a plurality of slots are formed in the upper surface of the chassis, a force storage spring is fixedly connected to the inner wall of each slot, a connecting column is placed at the upper end of the force storage spring, a limiting groove is formed in the side wall of each connecting column, a detection device is fixedly connected to the upper end of each connecting column, a plurality of slots are formed in each slot, a compression spring is fixedly connected to the inner wall of each slot, and a limiting block matched with the limiting groove is fixedly connected to the other end of each compression spring. The method for detecting the drawn holes of different models is convenient.

Description

Detection structure of flange positioning hole

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a detection structure of a flange positioning hole.

Background

The flange connection is a mechanical connection mode that after gaskets are lined between the flanges, a plurality of bolts are used for tensioning and sealing. The pipe joint is commonly used for connecting pipe sections which need to be frequently disassembled, such as steel pipes, cast iron pipes, plastic pipes and the like, and pipes with larger pipe diameters. More broadly, any connecting part which is connected by means of a flange-type structure at the periphery of two planes and is connected by using bolts and closed at the same time is generally called a connecting flange, for example, the connecting part of a ventilation pipeline can be called a flange-type part.

In the prior art, flange holes can be drilled in the butt joint use process of flanges, so that the installation between pipelines is facilitated, and a lot of enterprises can not well detect the flange holes in the production process, only the simple detection aperture can not detect whether the positions of the upper flange hole and the lower flange hole are accurate and qualified, so that the installation can not be realized due to the deviation in the assembling process. In view of the above, we propose a detection structure for flange positioning holes to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a flange positioning hole detecting structure, so as to solve the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a detection structure of flange locating hole, includes the flange, the below of flange is provided with the chassis, a plurality of slots have been seted up to the upper surface on chassis, the inner wall fixed connection of slot holds the power spring, hold the upper end of power spring and placed the spliced pole, the spacing groove has been seted up to the lateral wall of spliced pole, the upper end fixedly connected with detection device of spliced pole, it is a plurality of the standing groove has been seted up to the inner wall of slot, the inner wall fixedly connected with compression spring of standing groove, compression spring's other end fixedly connected with and spacing groove assorted stopper, set up the moving mechanism in the chassis.

Preferably, the movable mechanism is including moving about the chamber, the chamber that moves about is seted up in the chassis, the inner wall in activity chamber rotates and is connected with the disc, the upper end fixedly connected with bull stick of disc, the upper end of bull stick runs through the inner wall in activity chamber and extends to the outside, a plurality of stay cords of week side fixed connection of disc, the other end of stay cord extend to in the standing groove and with stopper fixed connection.

Preferably, the upper end of the rotating rod is fixedly connected with a knob, and anti-skid grains are arranged on the peripheral side of the knob.

Preferably, a plurality of stay cords are nylon rope, a plurality of stay cords are equidistant setting.

Preferably, the limiting block is a metal block and is arranged in an oblique manner.

Preferably, the detection device comprises a first cylinder, a second cylinder and a third cylinder, the diameter of the first cylinder is smaller than that of the second cylinder, and the diameter of the second cylinder is smaller than that of the third cylinder.

Preferably, a plurality of the slots are arranged at equal intervals, the connecting columns are arranged in a square mode, and the slots are matched with the connecting columns.

Preferably, the base plate is arranged in a circular shape and is made of a metal material.

The utility model provides a detection structure of a flange positioning hole by improving, compared with the prior art, the detection structure has the following improvements and advantages:

one is as follows: according to the utility model, the arrangement groove, the compression spring and the limiting block are matched with the limiting groove, so that the detection device can be fixed in the slot, a user can conveniently detect whether the flange holes are qualified or not through the detection device, and meanwhile, the user can determine the number of the detection devices to be installed according to the number of the flange holes, and can conveniently detect the Faraday holes of different models;

the second step is as follows: according to the utility model, by arranging the disc, the rotating rod and the matched pull rope, the disc can be driven to rotate by rotating the rotating rod, when the disc rotates, the pull rope can be driven to move to the movable cavity, the pull rope can conveniently drive the limiting block to move to the inner position, the limiting block can be conveniently moved out of the limiting groove, a user can conveniently replace detection devices of different models, and the practicability is improved.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic overall perspective view of the present invention;

FIG. 3 is a schematic perspective view of the detecting device of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is an overall top view schematic diagram of the present invention.

Description of reference numerals:

1. a flange; 2. a chassis; 3. a slot; 4. a power storage spring; 5. connecting columns; 6. a limiting groove; 7. a detection device; 8. a placement groove; 9. a compression spring; 10. a limiting block; 11. a movable cavity; 12. a disc; 13. a rotating rod; 14. pulling a rope; 15. a knob; 701. a first cylinder; 702. a second cylinder; 703. and a third cylinder.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a detection structure of a flange positioning hole by improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-5, a detection structure of flange locating hole, including flange 1, the below of flange 1 is provided with chassis 2, a plurality of slots 3 have been seted up to chassis 2's upper surface, the inner wall fixed connection of slot 3 holds power spring 4, hold power spring 4's upper end and placed spliced pole 5, spacing groove 6 has been seted up to spliced pole 5's lateral wall, spliced pole 5's upper end fixedly connected with detection device 7, standing groove 8 has been seted up to a plurality of slots 3's inner wall, standing groove 8's inner wall fixedly connected with compression spring 9, compression spring 9's the other end fixedly connected with and 6 assorted stoppers 10 of spacing groove, set up the moving mechanism in the chassis 2.

Further, the movable mechanism is including activity chamber 11, activity chamber 11 is seted up in chassis 2, the inner wall rotation in activity chamber 11 is connected with disc 12, the upper end fixedly connected with bull stick 13 of disc 12, the upper end of bull stick 13 runs through the inner wall in activity chamber 11 and extends to the outside, a plurality of stay cords 14 of week side fixed connection of disc 12, the other end of stay cord 14 extend to in standing groove 8 and with stopper 10 fixed connection, through setting up activity chamber 11, conveniently at 11 internal rotation discs 12 in activity chamber, make things convenient for disc 12 to return stay cord 14.

Furthermore, the upper end of the rotating rod 13 is fixedly connected with a knob 15, anti-skid lines are arranged on the periphery of the knob 15, the rotating disc 12 is convenient to rotate by arranging the knob 15, and the comfort of a user in use is improved.

Further, a plurality of stay cords 14 are nylon ropes, and a plurality of stay cords 14 are equidistant setting, and through setting up stay cord 14 for nylon ropes, conveniently remove stopper 10's position, improved stay cord 14's life.

Further, stopper 10 is the metal block, and stopper 10 is the setting of sloping, sets up for the inclined plane through setting up stopper 10, makes things convenient for stopper 10 to remove the position in standing groove 8, and stopper 10 of being convenient for enters into spacing groove 6.

Further, detection device 7 includes first cylinder 701, second cylinder 702 and third cylinder 703, and the diameter of first cylinder 701 is less than the diameter of second cylinder 702, and the diameter of second cylinder 702 is less than the diameter of third cylinder 703, so the diameter and the quantity in the hole are also different because the model of flange 1 model is different, through setting up detection device 7, conveniently detect the flange hole of different models, improved the practicality.

Further, a plurality of slots 3 are equidistant setting, and a plurality of spliced pole 5 are square setting, and a plurality of slots 3 and spliced pole 5 phase-match lead to setting up spliced pole 5 and be square setting, make things convenient for stopper 10 to enter into spacing groove 6 in, have improved the practicality.

Further, the chassis 2 is arranged in a circular shape, the chassis 2 is made of metal materials, and the chassis 2 is made of metal materials, so that the service life of the chassis 2 can be prolonged, and the probability of deformation of the chassis 2 is reduced.

The working principle is as follows: when the device is used, firstly, the number of the installed detection devices 7 is determined by observing the number of the flange holes, then the connecting column 5 below the detection device 7 is inserted into the slot 3, when the connecting column 5 moves downwards to a certain position, the limiting block 10 enters the limiting groove 6 under the action of the elastic force of the compression spring 9, at the moment, the connecting column 5 is fixed in the slot 3, at the moment, the flange holes are placed on the detection device 7, if the diameter of the flange holes is too small, the detection device 7 cannot pass through, if the diameter of the flange holes is too large, gaps can be easily found when the detection device 7 passes through, when flange holes of different types need to be detected, firstly, the disc 12 is rotated through the knob 15, when the disc 12 rotates, the pull rope 14 can be driven to move into the movable cavity 11, the pull rope 14 is convenient to drive the limiting block 10 to move inwards, and the limiting block 10 can be conveniently moved out of the limiting groove 6, when the limiting block 10 moves out of the limiting groove 6, the power storage spring 4 can eject all the connecting columns 5 out of the slots 3 through elasticity, and the detection devices 7 of different models can be replaced conveniently.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a detection structure of flange locating hole which characterized in that: including flange (1), the below of flange (1) is provided with chassis (2), a plurality of slots (3) have been seted up to the upper surface on chassis (2), the inner wall fixed connection of slot (3) holds power spring (4), hold the upper end of power spring (4) and placed spliced pole (5), spacing groove (6) have been seted up to the lateral wall of spliced pole (5), the upper end fixedly connected with detection device (7) of spliced pole (5), it is a plurality of standing groove (8) have been seted up to the inner wall of slot (3), the inner wall fixedly connected with compression spring (9) of standing groove (8), the other end fixedly connected with and spacing groove (6) assorted stopper (10) of compression spring (9), set up the moving mechanism in chassis (2).

2. The structure of claim 1, wherein: the movable mechanism is including activity chamber (11), set up in chassis (2) activity chamber (11), the inner wall rotation in activity chamber (11) is connected with disc (12), the upper end fixedly connected with bull stick (13) of disc (12), the inner wall that the upper end of bull stick (13) runs through activity chamber (11) and extends to the outside, a plurality of stay cords (14) of week side fixed connection of disc (12), the other end of stay cord (14) extend to in standing groove (8) and with stopper (10) fixed connection.

3. The structure of claim 2, wherein: the upper end fixedly connected with knob (15) of bull stick (13), the week side of knob (15) is provided with anti-skidding line.

4. The structure of claim 2, wherein: the pull ropes (14) are nylon ropes, and the pull ropes (14) are arranged at equal intervals.

5. The structure of claim 1, wherein: the limiting block (10) is a metal block, and the limiting block (10) is arranged in an inclined mode.

6. The structure of claim 1, wherein: the detection device (7) comprises a first cylinder (701), a second cylinder (702) and a third cylinder (703), wherein the diameter of the first cylinder (701) is smaller than that of the second cylinder (702), and the diameter of the second cylinder (702) is smaller than that of the third cylinder (703).

7. The structure of claim 1, wherein: a plurality of slot (3) are equidistant setting, and a plurality of spliced pole (5) are square setting, and are a plurality of slot (3) and spliced pole (5) phase-match.

8. The structure of claim 1, wherein: the chassis (2) is arranged in a circular shape, and the chassis (2) is made of metal materials.