CN218884863U

CN218884863U - Measuring tool for small-bore high-pressure oil pipe nut

Info

Publication number: CN218884863U
Application number: CN202223328535.0U
Authority: CN
Inventors: 黄丽华
Original assignee: Ningbo Changhua Fuserashi Co ltd
Current assignee: Ningbo Changhua Fuserashi Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-18
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a measuring tool for a small-aperture high-pressure oil pipe nut, which comprises a balance block, wherein the balance block is provided with a through groove which is communicated up and down; the measuring scale penetrates through the through groove of the balance block from top to bottom, and scales are arranged on the measuring scale; and the fixing screw is arranged at the rear side of the balance block, and the fixing screw is inserted into the through groove to abut against the measuring scale. The utility model discloses simple structure can solve current little aperture high pressure oil pipe nut hole degree of depth and measure inconvenient problem.

Description

Measuring tool for small-bore high-pressure oil pipe nut

Technical Field

The utility model relates to a measuring tool field specifically is a measuring tool of small aperture high pressure oil pipe nut.

Background

In the production process of the existing small-aperture high-pressure oil pipe nut, the thread depth of the seal groove nut, the depth of an inner hole before the thread is not tapped and the depth of a small blind hole need to be measured. Due to the small aperture ratio of the nut, the existing measuring tool is difficult to measure quickly and accurately, and some measuring tools need to measure even after cutting, so that a special measuring tool is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a measuring tool of small aperture high pressure fuel pipe nut, simple structure can solve current small aperture high pressure fuel pipe nut hole degree of depth and measure inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a measuring tool for a small-aperture high-pressure oil pipe nut comprises a balance block, wherein a through groove which is communicated up and down is formed in the balance block; the measuring scale penetrates through the through groove of the balance block from top to bottom, and scales are arranged on the measuring scale; set screw sets up the rear side of balancing piece, set screw inserts to lead to the groove in and offsets with the dipperstick, can place in the upper end of aperture through the balancing piece, and the dipperstick can go up and down along the balancing piece simultaneously, stretches into in the aperture, until stretching to the bottom, then presss from both sides tight dipperstick with set screw, then takes off the scale numerical value that the instrument corresponds with the balancing piece downside on reading the dipperstick, and is very convenient.

Preferably, the measuring scale is a conical scale, the conical shape is favorable for being inserted into the small-diameter hole, and the guiding effect is achieved.

Preferably, the small end of the measuring scale is provided with a hook plate extending towards the side edge, and the inner wall of the hole can be hooked through the hook plate to realize positioning.

Preferably, the large end of the measuring scale and the balance block are both provided with hanging holes, so that the tool can be conveniently hung and placed.

Preferably, the measuring ruler is a tape measure, and the tape measure can be rolled up and placed, so that the whole tool is convenient to carry.

Compared with the prior art, the beneficial effects of the utility model are that:

the portable high-pressure oil pipe nut has the advantages of being simple in structure, capable of being carried about, low in cost, easy to manufacture, fast in detection and the like, and solves the problem that the depth of an inner hole of an existing small-aperture high-pressure oil pipe nut is inconvenient to measure.

Drawings

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

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

fig. 3 is a schematic view of the usage state of the present invention.

Reference numerals are as follows:

1. the measuring scale, 2, the balancing piece, 3, the hanging hole, 4, the hook plate, 5, the set screw.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model discloses a can solve the inconvenient problem of current little aperture high pressure fuel pipe nut hole degree of depth measurement, provide following technical scheme: in order to achieve the above object, the utility model provides a following technical scheme: a measuring tool for a small-aperture high-pressure oil pipe nut comprises a balance block 2, wherein a through groove which is communicated up and down is formed in the balance block 2; the measuring scale 1 penetrates through the through groove of the balance block 2 from top to bottom, and scales are arranged on the measuring scale 1; set screw 5 sets up the rear side of balancing piece 2, set screw 5 inserts logical groove in and offsets with dipperstick 1, can place in the upper end of aperture through balancing piece 2, and dipperstick 1 can go up and down along balancing piece 2 simultaneously, stretches into in the aperture, until stretching to the bottom, then presss from both sides tight dipperstick 1 with set screw 5, then takes off the instrument and reads the scale numerical value that corresponds with 2 downside of balancing piece on the dipperstick 1, and is very convenient.

Specifically, the balance block 2 is a strip-shaped block-shaped structure, the front side of the balance block 2 is provided with a bubble level meter which can prevent the measuring scale 1 from being inserted into the small hole to be deflected, and the shape of the through groove on the balance block 2 is matched with the shape of the measuring scale 1.

As an embodiment of the measuring scale 1, the measuring scale 1 is a conical scale, and the conical shape is favorable for being inserted into a small-diameter hole and has a guiding effect. Meanwhile, the small end of the measuring scale 1 is provided with a hook plate 4 extending towards the side edge, and the inner wall of the hole can be hooked through the hook plate 4 to realize positioning.

In order to enable the large end of the measuring scale 1 and the balance block 2 to be provided with the hanging holes 3, the tool can be conveniently hung up and placed.

The measuring scale 1 is a tape measure which can be rolled up for placing, is convenient for carrying the whole tool and can be hung on a key buckle.

During the use with the most advanced screw thread head or the hole bottom of aiming at of dipperstick 1, push down nut hole face with the balancing piece, through 5 locking taper rules of set screw of balancing piece 2, take out can the reading, can be accurate to millimeter level. The measuring tool in the embodiment has the advantages of simple structure, low manufacturing cost, high efficiency and capability of realizing rapid measurement of threads and inner holes.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. The utility model provides a measuring tool of small aperture high pressure oil pipe nut which characterized in that includes:

the balance block (2) is provided with a through groove which is communicated up and down;

the measuring scale (1) penetrates through the through groove of the balance block (2) from top to bottom, and scales are arranged on the measuring scale (1);

and the fixing screw (5) is arranged at the rear side of the balance block (2), and the fixing screw (5) is inserted into the through groove to abut against the measuring scale (1).

2. The measuring tool of the small-aperture high-pressure oil pipe nut according to claim 1, characterized in that: the measuring scale (1) is a conical scale.

3. The measuring tool of the small-aperture high-pressure oil pipe nut according to claim 2, characterized in that: the small end of the measuring scale (1) is provided with a hook plate (4) extending towards the side edge.

4. The measuring tool of the small-bore high-pressure oil pipe nut of claim 2, characterized in that: and the large head end of the measuring scale (1) and the balance block (2) are both provided with hanging holes (3).

5. The measuring tool of the small-aperture high-pressure oil pipe nut according to claim 2, characterized in that: the measuring ruler (1) is a measuring tape.