CN218443665U

CN218443665U - Pipe inner diameter measuring scale with good positioning effect

Info

Publication number: CN218443665U
Application number: CN202222403416.0U
Authority: CN
Inventors: 邓洋洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-03
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to an internal diameter measurement chi technical field specifically is a location effectual tubular product internal diameter measurement chi. The utility model discloses, including the blade, the dial gauge has been seted up to the arc surface of blade, fastening screw is installed to the arc surface of blade, the knob is installed to the arc surface of blade, the measuring claw is installed to the arc surface of blade, the arc surface of blade is equipped with limit structure, limit structure includes linkage plate, linkage plate's upper surface and blade fixed connection, two regulation posts of the lower fixed surface of linkage plate are connected with, the one end fixedly connected with disc of regulation post, the arc surface threaded connection who adjusts the post has the screw thread ring, the arc surface sliding connection who adjusts the post has the adjustable ring, two welded plates of the arc surface fixedly connected with of adjustable ring. The problem of install the retaining ring on the dipperstick and carry on spacingly to tubular product, can lead to the dipperstick to measure the step of tubular product internal diameter too loaded down with trivial details is solved.

Description

Pipe inner diameter measuring scale with good positioning effect

Technical Field

The utility model relates to an internal diameter measurement chi technical field especially relates to a tubular product internal diameter measurement chi that location effect is good.

Background

The inner diameter measuring scale is composed of a scale body, a measuring claw, a vernier, a fastening screw and scales and is mainly used for precisely measuring the inner diameter of a pipe.

The prior art mainly uses the internal diameter measurement chi to measure the internal diameter of tubular product in the building management field, but because the inner wall of tubular product is comparatively smooth, when measuring the tubular product internal diameter, the measuring claw takes place to slide with the tubular product inner wall easily in removal measuring claw, and then has reduced the precision that measuring claw measured the tubular product internal diameter.

In order to solve the problem that the inner wall of a pipe is smooth, the precision of the inner diameter of the pipe measured by a measuring claw can be reduced, the fixing ring is installed on a measuring scale in the prior art, the pipe is limited by the fixing ring firstly, the inner diameter of the pipe is measured by the measuring claw, but different pipes have different inner diameters, the fixing ring with the corresponding size needs to be replaced when the inner diameter of the pipe is measured, and the problem that the inner diameter of the pipe is measured by the measuring scale is complex is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the installation fixed ring to carry on spacingly to tubular product on the dipperstick among the prior art, can lead to the step that the dipperstick measured the tubular product internal diameter too loaded down with trivial details shortcoming, and the tubular product internal diameter measurement chi that a location effect is good that provides.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an effectual tubular product internal diameter measurement chi fixes a position, includes the blade, the dial gage has been seted up to the arc surface of blade, fastening screw is installed to the arc surface of blade, the knob is installed to the arc surface of blade, the measuring claw is installed to the arc surface of blade, the arc surface of blade is equipped with limit structure, limit structure includes the linkage plate, the upper surface and the blade fixed connection of linkage plate, the lower fixed surface of linkage plate is connected with two regulation posts, the one end fixedly connected with disc of regulation post, the arc surface threaded connection of regulation post has the screw thread ring, the arc surface sliding connection of regulation post has the adjustable ring, two welded plates of arc surface fixed connection of adjustable ring, one side sliding connection of welded plate has the slip post, the one end fixedly connected with limiting plate of slip post, the other end fixedly connected with cushion cover of slip post has, the arc surface spring of slip post, the both ends of spring respectively with cushion and welded plate fixed connection.

The effect that above-mentioned part reaches is: through adjusting the position of limiting plate, can conveniently carry on spacingly to the tubular product of different models, and then prevent to measure the claw and take place to slide when measuring the tubular product internal diameter to the precision of tubular product internal diameter is measured to the dipperstick has been improved.

Preferably, one side fixedly connected with slipmat of the regulation post is kept away from to the limiting plate, slipmat and limiting plate size looks adaptation.

The effect that above-mentioned part reaches does: the non-slip mat can increase the frictional force of limiting plate side to make the limiting plate can be fixed firm with tubular product.

Preferably, the arc surface of the threaded ring is fixedly connected with a rotating rod, and the rotating rods are uniformly distributed on the arc surface of the threaded ring.

The effect that above-mentioned part reaches does: the rotating rod can drive the threaded ring, and the effect of conveniently controlling the threaded ring is achieved.

Preferably, the arc surface of blade is equipped with clean structure, clean structure includes two arc boards, one side and blade fixed connection of arc board, one side sliding connection that the arc board is close to the graduation apparatus has the slide bar, one side fixedly connected with cleaning cotton that the slide bar is kept away from the arc board.

The effect that above-mentioned part reaches is: through adjusting clean cotton, can make things convenient for personnel to clear up the dirt on dial gage surface, prevent that the dirt from plugging up the dial gage and influencing personnel to the measurement of tubular product internal diameter.

Preferably, the circular arc surface of the cleaning cotton is fixedly connected with a handle, and the cross section of the handle is U-shaped.

The effect that above-mentioned part reaches is: the pull handle can be pulled to drive the cleaning cotton, and the effect of conveniently controlling the cleaning cotton is achieved.

Preferably, the cleaning cotton is close to the one end fixedly connected with hoop of circular arc board, one side card of circular arc board is equipped with the circular recess, the piece is inhaled to the inner wall fixedly connected with magnetism of circular recess, it adsorbs with the hoop mutually to inhale the piece.

The effect that above-mentioned part reaches is: when the dipperstick was measured the tubular product internal diameter, the iron ring can be adsorbed to the piece of magnetism to make the cleaning cotton can fix firm.

To sum up, the beneficial effects of the utility model are that:

the utility model discloses in, when using the dipperstick to measure the tubular product internal diameter, need carry on spacingly earlier to tubular product, through setting up limit structure, when needs carry on spacingly to tubular product, stimulate the cushion earlier and drive the slip post, the slip post drives the limiting plate with the help of the spring, the limiting plate drives the slipmat and removes suitable position, put the side at the limiting plate with tubular product thereupon, thereby extrude fixedly to tubular product, secondly, it drives the screw ring to rotate the dwang, screw ring drive adjustable ring, the adjustable ring drives the welded plate, the welded plate drives the slip post, the slip post drives the limiting plate, the limiting plate drives tubular product, thereby make tubular product remove suitable position, the reuse is measured the claw and is measured the tubular product internal diameter, wherein the slipmat can increase the frictional force of limiting plate side, can make limiting plate and tubular product fixed firm, through setting up limit structure, can conveniently carry on spacingly to the tubular product of different models, and then prevent to measure the claw and take place the slip when measuring the tubular product internal diameter, thereby the precision that the dipperstick measures the tubular product internal diameter has been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the limiting structure of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the cleaning structure of the present invention;

FIG. 5 is a schematic view of the left side of FIG. 4 according to the present invention;

fig. 6 is an enlarged view of fig. 5 at B.

Illustration of the drawings: 1. a ruler body; 2. a dial gauge; 3. fastening screws; 4. measuring a claw; 5. a knob; 6. a limiting structure; 601. a connector tile; 602. an adjustment column; 603. a disc; 604. a threaded ring; 605. rotating the rod; 606. an adjusting ring; 607. welding the plate; 608. a sliding post; 609. a cushion block; 610. a spring; 611. a limiting plate; 612. a non-slip mat; 7. cleaning the structure; 71. a circular arc plate; 72. a slide bar; 73. cleaning cotton; 74. an iron ring; 75. a circular groove; 76. a magnetic block; 77. and (4) a handle.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: the utility model provides an effectual tubular product internal diameter measurement chi fixes a position, includes blade 1, and scale 2 has been seted up to blade 1's arc surface, and fastening screw 3 is installed to blade 1's arc surface, and knob 5 is installed to blade 1's arc surface, and measuring jaw 4 is installed to blade 1's arc surface, and blade 1's arc surface is equipped with limit structure 6, and blade 1's arc surface is equipped with clean structure 7.

The specific arrangement and function of the limit structures 6 and the cleaning structures 7 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the limiting structure 6 comprises a connecting plate 601, the upper surface of the connecting plate 601 is fixedly connected with the ruler body 1, the lower surface of the connecting plate 601 is fixedly connected with two adjusting columns 602, one ends of the adjusting columns 602 are fixedly connected with a disc 603, the arc surfaces of the adjusting columns 602 are in threaded connection with threaded rings 604, the arc surfaces of the adjusting columns 602 are in sliding connection with adjusting rings 606, the arc surfaces of the adjusting rings 606 are fixedly connected with two welding plates 607, one sides of the welding plates 607 are in sliding connection with sliding columns 608, one ends of the sliding columns 608 are fixedly connected with limiting plates 611, the other ends of the sliding columns 608 are fixedly connected with cushion blocks 609 and the welding plates 607, the positions of the limiting plates 611 are adjusted, different types of pipes can be limited conveniently, further, the inner diameters of the pipes are prevented from sliding when the pipes are measured by the measuring claws 4, the accuracy of the rotating rod is improved, the side, away from the adjusting columns 602, of the limiting plates 611, is fixedly connected with anti-slip pads 612, the sizes of the anti-slip pads 612 and the limiting plates are matched, the friction force of the side surfaces of the anti-slip pads can be increased, so that the pipes 605 and the fixed rings can firmly drive the threaded rings 604 to control the rotating effect of the adjusting plates 604 of the rotating rings 604, and the adjusting plates 604 is convenient.

Referring to fig. 4, 5 and 6, in the present embodiment: cleaning structure 7 includes two circular arc boards 71, one side and blade 1 fixed connection of circular arc board 71, one side sliding connection that circular arc board 71 is close to graduation apparatus 2 has slide bar 72, one side fixedly connected with cleaning cotton 73 that circular arc board 71 was kept away from to slide bar 72, through adjusting cleaning cotton 73, can make things convenient for personnel to clear up the dirt on graduation apparatus 2 surface, prevent that the dirt from plugging up graduation apparatus 2 and influencing the measurement of personnel to the tubular product internal diameter, cleaning cotton 73's circular arc surface fixedly connected with handle 77, handle 77's cross-section is "U" shape, pulling handle 77 can drive cleaning cotton 73, the effect of conveniently controlling cleaning cotton 73 has been arrived, cleaning cotton 73 is close to the one end fixedly connected with hoop 74 of circular arc board 71, one side card of circular arc board 71 is equipped with circular recess 75, inner wall fixedly connected with magnetism piece 76 of circular recess 75, magnetism piece 76 adsorbs with hoop 74 mutually, when the dipperstick measures the tubular product internal diameter, magnetism piece 76 can adsorb hoop 74, thereby make cleaning cotton 73 can fix firmly.

Working principle, the utility model discloses in, when using the dipperstick to measure the tubular product internal diameter, need earlier carry on spacingly to the tubular product, through setting up limit structure 6, when needs are spacing to the tubular product, stimulate cushion 609 earlier and drive slip post 608, slip post 608 drives limiting plate 611 with the help of spring 610, limiting plate 611 drives slipmat 612 and removes suitable position, place tubular product in the side of limiting plate 611 thereupon, thereby extrude fixedly to the tubular product, secondly rotate dwang 605 and drive threaded ring 604, threaded ring 604 drives adjustable ring 606, adjustable ring 606 drives weld plate 607, weld plate 607 drives slip post 608, slip post 608 drives limiting plate 611, limiting plate 611 drives tubular product, thereby make tubular product remove suitable position, the reuse is measured 4 internal diameters of claw and is measured, wherein slipmat 612 can increase the frictional force of limiting plate 611 side, can make limiting plate 611 and tubular product fixed firm, through setting up limit structure 6, can conveniently spacing to the tubular product of different models, and then prevent that measuring claw 4 from taking place to slide when measuring the tubular product internal diameter, thereby the dipperstick of tubular product internal diameter has been improved.

The utility model discloses in, through setting up clean structure 7, when needs are cleared up the dirt on the graduation apparatus 2, stimulate handle 77 earlier and drive clean cotton 73, clean cotton 73 drives slide bar 72 and removes, thereby make clean cotton 73 round trip movement clean graduation apparatus 2, stimulate handle 77 and drive clean cotton 73, clean cotton 73 drives slide bar 72, slide bar 72 drives the direction removal of becket 74 to circular arc board 71, thereby make clean cotton 73 fixed firm, wherein magnetism is inhaled piece 76 and can be adsorbed becket 74, can make clean cotton 73 can be fixed firm, through setting up clean structure 7, can make things convenient for personnel to clear up the dirt on graduation apparatus 2 surface, prevent that the dirt from plugging up the measurement that graduation apparatus 2 influences personnel's internal diameter.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides an effectual tubular product internal diameter measurement chi fixes a position, includes blade (1), its characterized in that: the arc surface of the ruler body (1) is provided with a dial gauge (2), the arc surface of the ruler body (1) is provided with a fastening screw (3), the arc surface of the ruler body (1) is provided with a knob (5), the arc surface of the ruler body (1) is provided with a measuring claw (4), the arc surface of the ruler body (1) is provided with a limiting structure (6), the limiting structure (6) comprises a connecting plate (601), the upper surface of the connecting plate (601) is fixedly connected with the ruler body (1), the lower surface of the connecting plate (601) is fixedly connected with two adjusting columns (602), one end of the adjusting column (602) is fixedly connected with a disc (603), the arc surface of the adjusting column (602) is connected with a threaded ring (604) through threads, the arc surface of the adjusting column (602) is connected with an adjusting ring (606) in a sliding way, the arc surface of the adjusting ring (606) is fixedly connected with two welding plates (607), one side of the welding plate (607) is connected with a sliding column (608) in a sliding way, one end of the sliding column (608) is fixedly connected with a limit plate (611), the other end of the sliding column (608) is fixedly connected with a cushion block (609), the arc surface of the sliding column (608) is sleeved with a spring (610), and two ends of the spring (610) are fixedly connected with the cushion block (609) and the welding plate (607) respectively.

2. The pipe inner diameter measuring scale with good positioning effect as claimed in claim 1, is characterized in that: one side of the limiting plate (611) far away from the adjusting column (602) is fixedly connected with an anti-skid pad (612), and the size of the anti-skid pad (612) is matched with that of the limiting plate (611).

3. The pipe inner diameter measuring scale with good positioning effect as claimed in claim 1, is characterized in that: the arc surface of the threaded ring (604) is fixedly connected with a rotating rod (605), and the rotating rod (605) is uniformly distributed on the arc surface of the threaded ring (604).

4. The pipe inner diameter measuring scale with good positioning effect as claimed in claim 1, is characterized in that: the arc surface of blade (1) is equipped with clean structure (7), clean structure (7) include two circular arc boards (71), one side and blade (1) fixed connection of circular arc board (71), one side sliding connection that circular arc board (71) are close to graduation apparatus (2) has slide bar (72), one side fixedly connected with clean cotton (73) of circular arc board (71) are kept away from in slide bar (72).

5. The pipe inner diameter measuring scale with good positioning effect as claimed in claim 4, wherein: the circular arc face of cleaning cotton (73) fixedly connected with handle (77), the cross-section of handle (77) is "U" shape.

6. The pipe inner diameter measuring scale with good positioning effect as claimed in claim 4, wherein: clean cotton (73) are close to one end fixedly connected with hoop (74) of circular arc board (71), one side card of circular arc board (71) is equipped with circular recess (75), piece (76) is inhaled to the inner wall fixedly connected with magnetism of circular recess (75), piece (76) is inhaled with hoop (74) mutually to magnetism.