CN219223581U

CN219223581U - Measuring instrument

Info

Publication number: CN219223581U
Application number: CN202320692507.2U
Authority: CN
Inventors: 路永平
Original assignee: Shandong Institute of Geological Surveying and Mapping
Current assignee: Shandong Institute of Geological Surveying and Mapping
Priority date: 2023-04-01
Filing date: 2023-04-01
Publication date: 2023-06-20
Anticipated expiration: 2033-04-01

Abstract

The utility model relates to the technical field of instrument measurement, in particular to a measuring instrument which comprises a column body, wherein a measuring head assembly is fixedly connected to the outer surface of the column body, a rotating piece is rotatably connected to the outer surface of the measuring head assembly, a fixing piece is movably connected to the outer surface of the rotating piece, a first bevel gear is fixedly connected to the outer surface of the rotating piece, a second bevel gear is connected to the outer surface of the first bevel gear in a meshed mode, a rotating rod is fixedly connected to the outer surface of the second bevel gear, a protecting piece is movably connected to the outer surface of the rotating rod, a rotating shaft is fixedly connected to the outer surface of the rotating rod, and a pushing disc is fixedly connected to the outer surface of the rotating shaft. According to the utility model, the supporting disc is rotated through the connection of the rotating piece and the scale bar, and the pushing bar can be pushed out from the inside of the measuring piece under the rotation drive of the rotating bar, so that the inner diameter of the round hole is measured, and the device is simple to operate and convenient to carry, and the working efficiency can be greatly improved.

Description

Measuring instrument

Technical Field

The utility model relates to the technical field of instrument measurement, in particular to a measuring instrument.

Background

At present, most connecting ports of connecting holes among all parts on various machines are round holes, when the round holes of the parts are processed, the inner diameter of the related round holes is measured by using an inner diameter measuring instrument, and the positions which do not meet the requirements are polished and trimmed.

The existing inner diameter measuring instrument is provided with a measuring rod, and the measuring rod is inconvenient to operate due to the large size when being carried, so that the application range of the measuring instrument is limited, and therefore, a measuring instrument needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a measuring instrument, which solves the problems that the prior inner diameter measuring instrument provided in the background art is provided with a measuring rod, and the measuring rod is inconvenient to operate due to large volume when being carried, so that the application range of the measuring instrument is limited.

In order to achieve the above purpose, the utility model provides the following technical scheme,

a meter, comprising:

the measuring device comprises a column body, the surface fixedly connected with gauge head subassembly of column body, the surface rotation of gauge head subassembly is connected with the rotor, the surface swing joint of rotor has the mounting, the surface fixedly connected with first bevel gear of rotor, the surface meshing of first bevel gear is connected with second bevel gear, the surface fixedly connected with dwang of second bevel gear, the surface swing joint of dwang has the guard piece, the surface fixedly connected with axis of rotation of dwang, the surface fixedly connected with pushing disc of axis of rotation, the surface fixedly connected with measuring part of column body, the surface swing joint of pushing disc has the catch basin, the surface swing joint of pushing rod has the backing disc, the movable slot has been seted up to the surface of column, the internal surface swing joint of movable slot has the connecting piece, the surface fixedly connected with scale bar of connecting piece, the surface fixedly connected with side spare of scale bar, the surface fixedly connected with guide of backing disc.

Preferably, the supporting plate is fixedly connected to the bottom end inside the measuring piece, the guide piece is six groups of fixedly connected to the upper surface of the supporting plate, and the guide piece is movably connected to the bottom of the scale rod.

Preferably, the connecting piece is fixedly connected to the upper surface of the end, away from the side piece, of the scale rod, and the side piece is fixedly connected to the end, away from the connecting piece, of the scale rod.

Preferably, one end of the connecting piece, which is far away from the scale bar, is movably connected in the movable groove, the movable groove is connected with the upper surface and the lower surface of the pushing disc in a penetrating manner, and the movable groove is formed in six groups on the surface of the pushing disc.

Preferably, the rotating shaft is fixedly connected to the center of the upper surface of the pushing disc, the rotating shaft is connected to the upper surface of the measuring piece in a penetrating mode, and the measuring piece is fixedly connected to one end, far away from the measuring head assembly, of the cylinder.

Preferably, the cylinder is cylindrical and fixedly connected between the measuring head assembly and the measuring piece, the rotating rod is in penetrating connection with the inside of the cylinder, and the protecting piece is fixedly connected to the inner wall of the cylinder.

Preferably, the protection piece is three groups of fixed connection in the internal surface of cylinder, the dwang is kept away from the one end fixed connection of axis of rotation the bottom of second bevel gear.

Preferably, the first bevel gear is engaged and connected with the side surface of the second bevel gear, the rotating piece is connected with the inner end and the outer end of the measuring head assembly in a penetrating way, and the rotating piece is fixedly connected with the outer surface of one side of the first bevel gear, which faces the fixing piece.

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

1. through the connection of rotating piece and scale pole, rotate the supporting disk, under the rotatory drive of dwang, can release the catch bar from measuring the inside of piece to realize measuring the internal diameter of round hole, this device easy operation, portable can improve work efficiency greatly.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structural appearance of the present utility model;

FIG. 2 is a schematic top view of a structural pusher tray of the present utility model;

FIG. 3 is a schematic top view of a partial connecting structure of a side member and a connecting member according to the present utility model;

fig. 4 is a schematic top view of the structural support tray of the present utility model.

In the figure: 1. a measurer; 11. a column; 12. a gauge head assembly; 13. a rotating member; 14. a fixing member; 15. a first bevel gear; 16. a second bevel gear; 17. a rotating lever; 18. a guard; 19. a rotating shaft; 110. a measuring member; 111. pushing the disc; 112. a push rod; 113. a support plate; 114. a movable groove; 115. a connecting piece; 116. a scale bar; 117. a side member; 118. a guide.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a meter, comprising:

the measuring device 1, the measuring device 1 is including cylinder 11, the surface fixedly connected with gauge head subassembly 12 of cylinder 11, the surface rotation of gauge head subassembly 12 is connected with rotor 13, rotor 13's surface swing joint has mounting 14, rotor 13's surface fixedly connected with first bevel gear 15, first bevel gear 15's surface meshing is connected with second bevel gear 16, second bevel gear 16's surface fixedly connected with dwang 17, dwang 17's surface swing joint has guard 18, dwang 17's surface fixedly connected with axis of rotation 19, axis of rotation 19's surface fixedly connected with pushing disc 111, cylinder 11's surface fixedly connected with measuring part 110, pushing disc 111's surface swing joint has catch basin 112, pushing disc 112's surface swing joint has supporting disc 113, movable groove 114 has been seted up to cylinder 11's surface, movable groove 114's internal surface swing joint has connecting piece 115, connecting piece 115's surface fixedly connected with scale bar 116, scale bar 116's surface fixedly connected with side piece 117, supporting disc 113's surface fixedly connected with guide 118.

Further, the supporting plate 113 is fixedly connected to the bottom end inside the measuring member 110, the guide member 118 is six groups of fixedly connected to the upper surface of the supporting plate 113, the guide member 118 is movably connected to the bottom of the scale rod 116, and the scale rod 116 can be effectively supported through the arrangement of the supporting plate 113, so that the scale rod 116 can play a guiding role in displacement.

Further, connecting piece 115 fixed connection keeps away from the upper surface of side piece 117 one end at the scale pole 116, and side piece 117 fixed connection keeps away from the one end of connecting piece 115 at the scale pole 116, through the setting of scale pole 116, can effectively play the effect of promoting side piece 117 to the side piece 117 laminating of being convenient for is at the internal diameter of round hole, and the upper surface of scale pole 116 is provided with the scale mark, is convenient for measure the internal diameter.

Further, one end of the connecting piece 115 far away from the scale rod 116 is movably connected in the movable groove 114, the movable groove 114 is connected on the upper surface and the lower surface of the push disc 111 in a penetrating manner, the movable groove 114 is formed on the surface of the push disc 111 in six groups, and the connecting piece 115 can be effectively pushed through the arrangement of the movable groove 114, so that the practicability of the device is improved.

Further, the rotation shaft 19 is fixedly connected to the center of the upper surface of the push plate 111, the rotation shaft 19 is connected to the upper surface of the measuring member 110 in a penetrating manner, the measuring member 110 is fixedly connected to one end of the cylinder 11 far away from the measuring head assembly 12, and the push rod 112 can be accommodated in the measuring member 110 when the push rod is not used through the arrangement of the measuring member 110, so that the push rod has a protection function.

Further, the cylinder 11 is cylindrical and fixedly connected between the measuring head assembly 12 and the measuring element 110, the rotating rod 17 is connected inside the cylinder 11 in a penetrating way, the protecting element 18 is fixedly connected on the inner wall of the cylinder 11, and the function of keeping the rotating rod 17 vertically stable can be effectively achieved through the arrangement of the protecting element 18.

Further, the protection member 18 is three groups of fixed on the inner surface of the column 11, one end of the rotation rod 17 far away from the rotation shaft 19 is fixed on the bottom of the second bevel gear 16, and the horizontal rotation force of the rotation member 13 can be converted into the vertical rotation force through the arrangement of the second bevel gear 16.

Further, the first bevel gear 15 is engaged with and connected to the side surface of the second bevel gear 16, the rotating member 13 is connected to the inner end and the outer end of the measuring head assembly 12 in a penetrating manner, the rotating member 13 is fixedly connected to the outer surface of the first bevel gear 15 facing the fixing member 14, and the first bevel gear 15 can be more convenient in rotation through the arrangement of the rotating member 13.

Working principle: during the use, operating personnel put into the round hole with measuring part 110, rotate and rotate piece 13 for second bevel gear 16 can drive dwang 17 and carry out synchronous rotation, makes axis of rotation 19 outwards open up side spare 117 through scale bar 116 when rotatory, makes the surface laminating of side spare 117 on the internal diameter of round hole, and can be accurate measure the round hole internal diameter through the scale mark of scale bar 116 surface.

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. A meter, comprising:

the measuring device (1), measuring device (1) is including cylinder (11), the surface fixedly connected with gauge head subassembly (12) of cylinder (11), the surface rotation of gauge head subassembly (12) is connected with rotor (13), the surface swing joint of rotor (13) has mounting (14), the surface fixedly connected with first bevel gear (15) of rotor (13), the surface meshing of first bevel gear (15) is connected with second bevel gear (16), the surface fixedly connected with dwang (17) of second bevel gear (16), the surface swing joint of dwang (17) has guard piece (18), the surface fixedly connected with axis of rotation (19) of dwang (17), the surface fixedly connected with pushing disc (111) of axis of rotation (19), the surface fixedly connected with measuring part (110) of cylinder (11), the surface swing joint of pushing disc (111) has pushing rod (112), the surface swing joint of pushing rod (112) has supporting disc (113), the surface of surface meshing of (11) is connected with second bevel gear (116), the surface swing joint of connecting rod (114) has scale (116) of swing joint groove (114), the outer surface of the scale rod (116) is fixedly connected with a side part (117), and the outer surface of the supporting disc (113) is fixedly connected with a guide part (118).

2. A meter according to claim 1, wherein: the support plate (113) is fixedly connected to the bottom end inside the measuring piece (110), the guide piece (118) is six groups of fixedly connected to the upper surface of the support plate (113), and the guide piece (118) is movably connected to the bottom of the scale rod (116).

3. A meter according to claim 1, wherein: the connecting piece (115) is fixedly connected to the upper surface of one end, far away from the side piece (117), of the scale rod (116), and the side piece (117) is fixedly connected to one end, far away from the connecting piece (115), of the scale rod (116).

4. A meter according to claim 1, wherein: one end of the connecting piece (115) far away from the scale rod (116) is movably connected inside the movable groove (114), the movable groove (114) is connected to the upper surface and the lower surface of the push disc (111) in a penetrating mode, and the movable groove (114) is formed in six groups and is arranged on the surface of the push disc (111).

5. A meter according to claim 1, wherein: the rotary shaft (19) is fixedly connected to the center of the upper surface of the pushing disc (111), the rotary shaft (19) is connected to the upper surface of the measuring piece (110) in a penetrating mode, and the measuring piece (110) is fixedly connected to one end, far away from the measuring head assembly (12), of the cylinder (11).

6. A meter according to claim 1, wherein: the cylinder (11) is in cylindrical fixed connection between the measuring head assembly (12) and the measuring piece (110), the rotating rod (17) is connected in a penetrating manner in the cylinder (11), and the protecting piece (18) is fixedly connected to the inner wall of the cylinder (11).

7. A meter according to claim 1, wherein: the protection piece (18) is fixedly connected to the inner surface of the cylinder (11) in three groups, and one end, far away from the rotating shaft (19), of the rotating rod (17) is fixedly connected to the bottom of the second bevel gear (16).

8. A meter according to claim 1, wherein: the first bevel gear (15) is connected with the side surface of the second bevel gear (16) in a meshed mode, the rotating piece (13) is connected with the inner end and the outer end of the measuring head assembly (12) in a penetrating mode, and the rotating piece (13) is fixedly connected with the outer surface of the side, facing the fixed piece (14), of the first bevel gear (15).