CN220418513U

CN220418513U - Grating type indicator verification instrument

Info

Publication number: CN220418513U
Application number: CN202321909410.9U
Authority: CN
Inventors: 陈剑锋; 梁镇浩
Original assignee: Guangdong Jing Heng Testing Technology Co ltd
Current assignee: Guangdong Jing Heng Testing Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-30
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a grating type indicator verification instrument which comprises a base, a detection box body and a camera, wherein transverse grooves are formed in the front and the rear of one side of the upper end face of the base, a guide rod is arranged in one transverse groove, guide plates are sleeved on two sides of the outer surface of the guide rod, a short shaft is arranged in the middle of the inner part of the other transverse groove, threaded rods are arranged at two ends of the short shaft, threaded plates are sleeved on the surfaces of the threaded rods, vertical plates are arranged on the upper end faces of the threaded plates and the guide plates, clamping blocks are arranged on one side, opposite to the outer surface of each vertical plate, a locking mechanism is arranged on one side of the outer surface of the base, the locking mechanism comprises a fixing plate and a rotating shaft, a gear is sleeved on the outer surface of the rotating shaft, and a round hole is formed in the upper end face of the fixing plate. The utility model can limit the gear, prevent the rotation of the rotating shaft caused by external collision, and improve the stability of clamping the indicating meter.

Description

Grating type indicator verification instrument

Technical Field

The utility model relates to the technical field of indicator verification instruments, in particular to a grating indicator verification instrument.

Background

The indicator verification instrument, as its name implies, is an instrument for verifying accuracy of an indicator, and the indicator verification instruments on the market today are classified into a mechanical indicator verification instrument and a grating indicator verification instrument, and most commonly are grating indicator verification instruments.

In actual use, the conventional dial gauge calibrating device often needs to replace different clamps due to different detection meter bodies, and the midpoint of one end of the dial gauge and the detection port are easily deviated when the conventional part of clamps are clamped.

The utility model provides a grating type indicating meter verification instrument that facilitates use of prior art CN217384300U is through rotating the tight rotary disk of clamp, drives first threaded rod and rotates, and the first external screw thread that sets up at first threaded rod outer terminal surface can drive the clamp splice and carry out the displacement, and the first gear that sets up simultaneously can drive the second gear and rotate simultaneously to drive the second threaded rod and carry out reverse rotation, the second threaded rod that sets up afterwards can drive clamp splice journalism reverse movement, can conveniently press from both sides the indicating meter, thereby has solved above-mentioned technical problem. According to the device, the two clamping blocks are close to each other only through the rotation mode of the threaded rod to clamp the indicator, if the rotating disc is collided with the outside, the rotating disc can possibly rotate, and the threaded rod rotates, so that the indicator is not clamped stably; therefore, the existing requirements are not met, and a grating indicator verification instrument is provided.

Disclosure of Invention

The utility model aims to provide a grating type indicator verification instrument, which solves the problems that in the device provided in the background art, two clamping blocks are close to each other only by rotating a threaded rod to clamp an indicator, if a rotating disc is collided with the outside, the rotating disc can possibly rotate, and the threaded rod rotates, so that the clamping of the indicator is not stable enough, and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grating type indicator verification instrument, includes base, detection box and camera, be provided with the cross slot around base up end one side, one of them the internally mounted in cross slot has the guide bar, the both sides cover of guide bar surface is equipped with the deflector, another the centre of cross slot inside is provided with the minor axis, the threaded rod is installed at the both ends of minor axis, the surface cover of threaded rod is equipped with the screw thread board, the riser is all installed to the up end of screw thread board, deflector, every two the clamp splice is installed to one side that the riser surface is relative, one side of base surface is provided with locking mechanical system, locking mechanical system includes fixed plate and pivot, the surface cover of pivot is equipped with the gear, the up end of fixed plate is provided with the round hole, the inboard of round hole is provided with the montant, the bottom plate is installed to the up end of montant, two fixture blocks are installed to the up end of bottom plate, the front end of fixed plate is provided with the jack, the inboard of through-hole is provided with the inserted bar, the surface that the inserted bar is equipped with the spring.

Preferably, the L-shaped support plate is installed on the rear end face of the base, the electric push rods A are installed on two sides of the upper end face of the L-shaped support plate, the lifting plate is installed on the lower end face of the electric push rods A, the linear sliding rail is installed on the lower end face of the lifting plate, the sliding block is connected with the lower end face of the linear sliding rail in a sliding mode, and the lower end face of the sliding block is fixedly connected with the upper end face of the camera.

Preferably, a strip-shaped groove is formed in the other side of the upper end face of the base, an electric push rod B is mounted on the other side of the outer surface of the base, a moving block is fixedly connected to the other end of the electric push rod B, and the upper end face of the moving block is fixedly connected with the lower end face of the detection box body.

Preferably, the lower parts of the two transverse grooves are connected through a connecting groove, the guide plates are fixedly connected with the threaded plates through connecting plates, a rocker is sleeved at one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with one of the threaded rods through a transverse shaft, the other end of the threaded rod is rotatably connected with the inner wall of the transverse groove through a bearing, and the directions of threads of the two threaded rods are opposite.

Preferably, the outer surface of the inserted link is sleeved with a limiting ring, one end of the spring is fixedly connected with the outer surface of the limiting ring, the other end of the spring is fixedly connected with the inner wall of the through hole, and the inserted link is matched with the jack.

Preferably, the limiting blocks are arranged on the front end face and the rear end face of the vertical rod, limiting grooves are formed in the front end face of the inner wall of the round hole and the upper and lower sides of the rear end face of the round hole, the limiting blocks are clamped into the inner sides of the limiting grooves, and the clamping blocks are matched with the gears.

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

1. according to the utility model, the locking mechanism, the vertical rod, the inserting rod, the clamping block, the gear, the rotating shaft, the inserting hole and the spring are arranged, when the indicating gauge is required to be limited, the indicating gauge is placed on the base, the inserting rod is pulled out firstly, the rear end of the inserting rod leaves the inner side of the inserting hole, limiting of the vertical rod is eliminated, the vertical rod and the bottom plate move downwards under the action of gravity, the limiting block and the limiting groove are arranged, the vertical rod is prevented from rotating at the inner side of the round hole, the clamping block is driven to move downwards by the vertical rod to leave the outer surface of the gear, limiting of the gear is eliminated, at the moment, the threaded rod is driven to rotate by rotating the rotating shaft, so that the two threaded plates are driven to move in the direction approaching simultaneously, the connecting plate and the guide plate are driven to move, when the outer surface of the clamping block is contacted with the outer surface of the indicating gauge, the vertical rod moves upwards again, the clamping block is clamped into the saw teeth of the gear, limiting of the gear is eliminated, the inserting rod is inserted into the inner side of the inserting hole under the action of the spring, the limiting of the rotating rod is prevented from being subjected to external collision, and possibly rotating is improved, and the stability of clamping the indicating gauge is improved.

Drawings

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

FIG. 2 is a top cross-sectional view of the entirety of the present utility model;

FIG. 3 is a schematic view of a portion of the locking mechanism of the present utility model;

fig. 4 is a cross-sectional view of the locking mechanism of the present utility model.

In the figure: 1. a base; 2. detecting a box body; 3. an L-shaped support plate; 4. an electric push rod A; 5. a lifting plate; 6. a linear slide rail; 7. clamping blocks; 8. a riser; 9. a transverse groove; 10. a locking mechanism; 1001. a fixing plate; 1002. a vertical rod; 1003. a rod; 1004. a bottom plate; 1005. a clamping block; 1006. a gear; 1007. a rotating shaft; 1008. a through hole; 1009. a round hole; 1010. a jack; 1011. a spring; 11. a camera; 12. a guide rod; 13. a threaded rod; 14. a short shaft; 15. a guide plate; 16. a thread plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The electric push rod A4 (model LBP 40) and the electric push rod B (model ANT-35) can be purchased from market or customized.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a grating type indicator verification instrument, including base 1, detect box 2 and camera 11, be provided with horizontal groove 9 around base 1 up end one side, the internally mounted in one of them horizontal groove 9 has guide bar 12, the both sides cover of guide bar 12 surface is equipped with deflector 15, the centre in another horizontal groove 9 inside is provided with minor axis 14, threaded rod 13 is installed at the both ends of minor axis 14, threaded rod 13's surface cover is equipped with screw plate 16, riser 8 is all installed to the up end of deflector 15, clamp splice 7 is installed to every two riser 8 surface opposite sides, one side of base 1 surface is provided with locking mechanical system 10, locking mechanical system 10 includes fixed plate 1001 and pivot 1007, the surface cover of pivot 1007 is equipped with gear 1006, the up end of fixed plate 1001 is provided with round hole 1009, the inboard of round hole 1009 is provided with montant 1002, the bottom plate 1004 is installed to the up end of montant 1002, two fixture blocks are installed to the up end of bottom plate 1004, the front end of montant 1002 is provided with jack 1010, the front end of fixed plate 1001 is provided with through-hole 1008, the inside 1003 is provided with the inserted bar 1003, the outside of inserting bar 1003 is provided with the spring 1011.

The L-shaped support plate 3 is installed on the rear end face of the base 1, the electric push rods A4 are installed on two sides of the upper end face of the L-shaped support plate 3, the lifting plate 5 is installed on the lower end face of the electric push rods A4, the linear sliding rail 6 is installed on the lower end face of the lifting plate 5, the sliding block is connected with the lower end face of the linear sliding rail 6 in a sliding mode, and the lower end face of the sliding block is fixedly connected with the upper end face of the camera 11 so that the camera 11 can move.

The opposite side of the upper end face of the base 1 is provided with a strip-shaped groove, the other side of the outer surface of the base 1 is provided with an electric push rod B, the other end of the electric push rod B is fixedly connected with a moving block, the upper end face of the moving block is fixedly connected with the lower end face of the detection box body 2, and the electric push rod B can drive the moving block to move when working so as to drive the detection box body 2 to move.

The below of two transverse grooves 9 is connected through the spread groove, deflector 15 and thread board 16 pass through connecting plate fixed connection, the one end cover of pivot 1007 is equipped with the rocker, the other end and one of them threaded rod 13 of pivot 1007 pass through transverse shaft fixed connection, the other end and the inner wall of transverse groove 9 of another threaded rod 13 pass through the bearing rotation to be connected, and the screw thread opposite direction of two threaded rods 13 rotates pivot 1007 through rotating the rocker to drive threaded rod 13 rotation, two thread boards 16 can be moved to the direction that is close to simultaneously, through being provided with the connecting plate, the thread board 16 removes and can drive deflector 15 and remove.

The surface cover of inserted bar 1003 is equipped with the spacing ring, and the one end and the surface fixed connection of spacing ring of spring 1011, the other end and the inner wall fixed connection of through-hole 1008 of spring 1011, inserted bar 1003 and jack 1010 looks adaptation improve the stability of inserted bar 1003, and inserted bar 1003 can insert the inboard of jack 1010.

Limiting blocks are arranged on the front end face and the rear end face of the vertical rod 1002 up and down, limiting grooves are formed in the front end face of the inner wall of the round hole 1009 and the upper and lower portions of the rear end face of the round hole, the limiting blocks are clamped into the inner sides of the limiting grooves, clamping blocks 1005 are matched with the gear 1006, the up-and-down moving stability of the vertical rod 1002 is improved, and the clamping blocks 1005 can limit the gear 1006.

When the grating type indicator verification instrument is used, when an indicator is required to be limited, the indicator is placed on the base 1, the inserting rod 1003 is pulled out firstly, the rear end of the inserting rod 1003 leaves the inner side of the jack 1010, limiting on the vertical rod 1002 is removed, the vertical rod 1002 and the bottom plate 1004 move downwards under the action of gravity, the vertical rod 1002 is prevented from rotating at the inner side of the round hole 1009 through the limiting block and the limiting groove, the vertical rod 1002 moves downwards to drive the clamping block 1005 to move downwards, the outer surface of the gear 1006 is separated, limiting on the gear 1006 is removed, at the moment, the threaded rod 13 can be driven to rotate through rotating the rotating shaft 1007, so that the two threaded plates 16 are driven to move towards the direction which is close to the same time, the connecting plate and the guide plate 15 are driven to move, when the outer surface of the clamping block 7 contacts with the outer surface of the indicator, the rotating shaft 1007 is stopped, then the vertical rod 1002 moves upwards, the clamping block 1005 is clamped into the saw teeth of the gear 1006, the gear 1006 is limited, the inserting rod 1003 is inserted into the inner side of the jack 1010 under the action of the spring 1011, the limiting block 1002 is carried out on the vertical rod 1002, the gear 1006 is limited, the gear 1006 is prevented from being subjected to the limiting, the outer surface of the gear 1006, and the outer surface is prevented from being subjected to collision, and the impact is prevented, and the stability is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a grating type indicating meter verification instrument, includes base (1), detects box (2) and camera (11), its characterized in that: the utility model discloses a base, including base (1) and fixed plate (1002), including base (1), fixed plate (1001) and fixed plate (1007), be provided with screw thread board (16) in the surface cover of screw thread board (16), fixed plate (15), riser (8) are all installed to the up end of screw thread board (16), fixed plate (15), every two clamp splice (7) are installed to one side that riser (8) surface is opposite, one side of base (1) surface is provided with locking mechanism (10), locking mechanism (10) are including fixed plate (1001) and pivot (1007), the surface cover of pivot (1007) is equipped with gear (1006), the up end of fixed plate (1001) is provided with round hole (1009), the inboard of round hole (1009) is provided with (1002), the up end of terminal surface (1002) is equipped with riser (1008), the terminal surface (1010) are installed to two terminal surface (1008) are installed to the up end of riser (15), the terminal surface (1010) is provided with before the fixed plate (1005), the inner side of the through hole (1008) is provided with a plunger (1003), and the outer surface of the plunger (1003) is sleeved with a spring (1011).

2. The grating gauge certification gauge of claim 1, wherein: the intelligent camera is characterized in that an L-shaped supporting plate (3) is arranged on the rear end face of the base (1), electric pushing rods A (4) are arranged on two sides of the upper end face of the L-shaped supporting plate (3), lifting plates (5) are arranged on the lower end face of each electric pushing rod A (4), linear sliding rails (6) are arranged on the lower end face of each lifting plate (5), sliding blocks are connected to the lower end faces of the linear sliding rails (6) in a sliding mode, and the lower end faces of the sliding blocks are fixedly connected with the upper end faces of the cameras (11).

3. The grating gauge certification gauge of claim 1, wherein: the other side of the upper end face of the base (1) is provided with a strip-shaped groove, the other side of the outer surface of the base (1) is provided with an electric push rod B, the other end of the electric push rod B is fixedly connected with a moving block, and the upper end face of the moving block is fixedly connected with the lower end face of the detection box body (2).

4. The grating gauge certification gauge of claim 1, wherein: the two the below of transverse groove (9) is passed through the spread groove and is connected, deflector (15) with screw thread board (16) are through connecting plate fixed connection, the one end cover of pivot (1007) is equipped with the rocker, the other end of pivot (1007) with one of them threaded rod (13) is through cross axle fixed connection, another the other end of threaded rod (13) with the inner wall of transverse groove (9) is through bearing rotation connection, and two the screw thread direction of threaded rod (13) is opposite.

5. The grating gauge certification gauge of claim 1, wherein: the outer surface cover of inserted bar (1003) is equipped with the spacing ring, the one end of spring (1011) with the surface fixed connection of spacing ring, the other end of spring (1011) with the inner wall fixed connection of through-hole (1008), inserted bar (1003) with jack (1010) looks adaptation.

6. The grating gauge certification gauge of claim 1, wherein: limiting blocks are arranged on the front end face and the rear end face of the vertical rod (1002) up and down, limiting grooves are formed in the front end face and the rear end face of the inner wall of the round hole (1009) up and down, the limiting blocks are clamped into the inner sides of the limiting grooves, and the clamping blocks (1005) are matched with the gears (1006).