CN222984418U - A measuring instrument testing bench - Google Patents

Abstract

The utility model relates to a measuring instrument detection test bed, which comprises a containing box, a positioning bottom plate and a detection top plate, wherein the positioning bottom plate is positioned at the bottom of the containing box, the detection top plate is positioned at the top of the containing box, mounting grooves are formed in two sides of the containing box, a control oil cylinder is arranged in each mounting groove, the detection top plate is arranged at one end of the control oil cylinder, the containing groove is formed in the containing box, a placing opening is formed in the detection top plate, a detection assembly for detecting the length of a measuring instrument is arranged in the placing opening, the bottom of the placing opening is provided with a detection opening, the detection assembly comprises a mounting head, a detection rod, a pressure detector and a limiting spring, the mounting head is clamped in the placing opening, the detection rod is arranged below the mounting head and the bottom of the detection rod is clamped in the detection opening.

Description

Measuring instrument detection test stand

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a measuring instrument detection test bed.

Background

The measuring instrument (meter) is a measuring instrument that converts a measured value into an indication value or equivalent information that can be directly observed. The measuring instrument has the measuring professions of length, heat, mechanics, electromagnetism, radio, time frequency, ionizing radiation, optics, acoustics, chemistry and the like, and the measuring instrument with higher precision needs to detect the specifications of length and the like.

Through retrieval, chinese patent with bulletin number of CN220418306U discloses a length measurement detection device, which comprises a length measurement ruler, wherein the length measurement ruler comprises a main ruler, the main ruler is rotationally connected with an auxiliary ruler through an angle measurement mechanism, the auxiliary ruler is arranged at the bottom of the main ruler, length scales are respectively arranged on two sides of the top of the main ruler and two sides of the top of the auxiliary ruler, sliding grooves are respectively formed in two sides of the middle driven by the main ruler and the auxiliary ruler, uniformly distributed sliding blocks are respectively and slidably connected in the sliding grooves, marking blocks are respectively and fixedly connected at the tops of the sliding blocks, and the marking blocks are respectively and slidably connected at the inner upper parts of the sliding grooves.

When the patent is actually used, the following defects exist:

in this patent, since the length detection of the measuring instrument requires a degree, it is inconvenient to determine whether or not the measuring instrument is acceptable or unacceptable.

Disclosure of utility model

Aiming at the technical problems that in the prior art, the length detection of a metering instrument needs to be performed in degree, so that whether the metering instrument is qualified or not and whether unqualified factors are inconvenient are judged, the utility model provides a metering instrument detection test bed.

The technical scheme includes that the measuring instrument detection test stand comprises a containing box, a positioning bottom plate and a detection top plate, wherein the positioning bottom plate is located at the bottom of the containing box, the detection top plate is located at the top of the containing box, mounting grooves are formed in two sides of the containing box, a control oil cylinder is mounted in each mounting groove, the detection top plate is mounted at one end of each control oil cylinder, the containing box is internally provided with a containing groove, the detection top plate is internally provided with a placement opening, the placement opening is internally provided with a detection assembly for detecting the length of the measuring instrument, and the bottom of the placement opening is provided with a detection opening.

Further, the detection assembly comprises a mounting head, a detection rod, a pressure detector and a limit spring, wherein the mounting head is clamped in the placement opening, the detection rod is mounted below the mounting head, the bottom of the detection rod is clamped in the detection opening, the pressure detector is mounted in the mounting head, a detection probe at the bottom of the pressure detector is mounted at the bottom of the detection rod, and the limit spring is mounted between the mounting head and the inner wall of the placement opening.

Further, an indicating ring is carved on the outer side wall of the mounting head, and the indicating ring is positioned on the inner side of the top of the placement opening.

Further, a clamping groove is formed in the top of the positioning bottom plate, and the bottom of the accommodating box is clamped in the clamping groove.

Further, the top of the clamping groove is provided with a bottom containing groove.

Further, the placing opening, the detecting opening and the bottom containing groove are all arranged on the same vertical surface.

The beneficial effects of the utility model are as follows:

The utility model can rapidly detect whether the length specification of the metering instrument is qualified or not through the detection assembly, and can rapidly judge whether the metering instrument is qualified, overlong or too short by observing the indication of the pressure sensor and the exposure condition of the indication ring, thereby having good detection effect.

Drawings

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

FIG. 2 is a detection assembly of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a perspective view of the positioning floor of the present utility model.

The device is characterized by comprising a containing box 1, a positioning bottom plate 3, a detection top plate 4, a control oil cylinder 5, a containing groove 6, a placing port 7, a detection assembly 701, a mounting head 702, a detection rod 703, a pressure detector 704, a limit spring 8, an indicating ring 9, a clamping groove 10, a bottom containing groove 11 and a detection port.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected, or indirectly connected through an intermediary, or may be in communication with the interior of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to fig. 1-4.

In order to solve the problems in the background technology, the application provides the following technical scheme that a measuring instrument detection test stand.

In specific technical scheme, including holding case 1, positioning bottom plate 2 and detecting roof 3, positioning bottom plate 2 is located and holds case 1 bottom, detect roof 3 and be located and hold case 1 top, the mounting groove has all been seted up to holding case 1 both sides, install control cylinder 4 in the mounting groove, detect roof 3 and install in control cylinder 4 one end, control cylinder 4 can drive and detect roof 3 and remove in order to conveniently begin to detect the test, hold and set up holding groove 5 in holding case 1, set up in the detecting roof 3 and put mouthful 6, be provided with the detection subassembly 7 that is used for detecting the measuring instrument length in the mouth 6 of putting, it has set up detection mouth 11 to put mouthful 6 bottom.

Referring to fig. 1-3, the detecting assembly 7 includes a mounting head 701, a detecting rod 702, a pressure detector 703 and a limiting spring 704, the mounting head 701 is clamped in the placement opening 6, the detecting rod 702 is mounted below the mounting head 701, the bottom of the detecting rod is clamped in the detecting opening 11, the pressure detector 703 is mounted in the mounting head 701, a detecting probe at the bottom of the detecting rod 702, the limiting spring 704 is mounted between the mounting head 701 and the inner wall of the placement opening 6, the positions of the detecting rod 702 and the mounting head 701 after detection can be controlled through the limiting spring 704, and whether the length of the measuring instrument accords with the product specification can be conveniently judged by matching with the indication change of the pressure detector 703.

Referring to fig. 2 and 3, an indication ring 8 is engraved on the outer side wall of the mounting head 701, the indication ring 8 is located at the inner side of the top of the placement opening 6, and whether the indication ring 8 is exposed after observation and detection can determine whether the length of the measuring instrument is too long or not.

Referring to fig. 3 and 4, the top of the positioning bottom plate 2 is provided with a clamping groove 9, and the bottom of the accommodating box 1 is clamped in the clamping groove 9, so that the accommodating box 1 can be ensured to be stably arranged.

The top of the clamping groove 9 is provided with a bottom containing groove 10, and the placing opening 6, the detecting opening 11 and the bottom containing groove 10 are all arranged on the same vertical surface.

For a full understanding of the technical solution by those skilled in the art, the present application is summarized as follows:

When the utility model is used, firstly, the bottom of the metering instrument is fixedly placed in the bottom containing groove 10, then the containing box 1 is placed in the positioning bottom plate 2, the metering instrument is placed in the containing groove 5, then the control oil cylinder 4 is connected with an external power supply, and the control oil cylinder 4 is regulated to retract, so that the detecting top plate 3 can be pulled to the top of the containing box 1, the length specification is qualified, the pressure indicator can appear on the upper pressure detector 703, the length is too short, the pressure indicator can not appear on the upper pressure detector 703, the length is too long, the mounting head 701 above the pressure indicator can be pushed upwards by the recording instrument and stretches the limiting spring 704, and then the indicating ring 8 can be exposed and observed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a metering instrument detection test stand, includes holding case (1), locating bottom plate (2) and detects roof (3), its characterized in that, locating bottom plate (2) are located holding case (1) bottom, detect roof (3) are located holding case (1) top, the mounting groove has all been seted up to holding case (1) both sides, install control cylinder (4) in the mounting groove, it installs to detect roof (3) control cylinder (4) one end, hold holding groove (5) have been seted up in holding case (1), place mouthful (6) have been seted up in detecting roof (3), be provided with in place mouthful (6) and be used for detecting metering instrument length's detection subassembly (7), place mouthful (6) bottom and seted up detection mouth (11).

2. The metering instrument detection test stand according to claim 1, wherein the detection assembly (7) comprises a mounting head (701), a detection rod (702), a pressure detector (703) and a limit spring (704), the mounting head (701) is clamped in the placement port (6), the detection rod (702) is mounted below the mounting head (701) and the bottom is clamped in the detection port (11), the pressure detector (703) is mounted in the mounting head (701) and a detection probe at the bottom is mounted at the bottom of the detection rod (702), and the limit spring (704) is mounted between the mounting head (701) and the inner wall of the placement port (6).

3. A meter detection test stand according to claim 2, characterized in that the outer side wall of the mounting head (701) is imprinted with an indicator ring (8), the indicator ring (8) being located inside the top of the placement opening (6).

4. The measuring instrument detection test stand according to claim 1, wherein the top of the positioning bottom plate (2) is provided with a clamping groove (9) and the bottom of the accommodating box (1) is clamped in the clamping groove (9).

5. The measuring instrument detection test stand according to claim 4, wherein the top of the clamping groove (9) is provided with a bottom containing groove (10).

6. A meter test stand according to claim 5, characterized in that the placement opening (6), the detection opening (11) and the bottom receptacle (10) are all arranged on the same vertical plane.