CN211824122U

CN211824122U - Novel steel tape calibrating device

Info

Publication number: CN211824122U
Application number: CN202020740068.4U
Authority: CN
Inventors: 张敏
Original assignee: Jiangsu Yinhe Measurement And Testing Co Ltd
Current assignee: Jiangsu Yinhe Measurement And Testing Co Ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-10-30
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a novel steel tape calibrating installation relates to the steel tape field, the device comprises a device body, be equipped with digital display case and reading microscope on the device body, reading microscope connects on digital display case, the protective housing has been cup jointed on the reading microscope, and the bottom side of protective housing is the opening setting, and the bottom side movable mounting of protective housing has two shielding plates, two shielding plate looks adaptations, all seted up the mounting hole on the both sides inner wall of protective housing, equal movable mounting has the mounting bracket in two mounting holes. The utility model discloses, through the setting of device body, digital display case, reading microscope, protective housing, shielding plate, can have and make reading microscope when not using, through the sealing of protective housing and shielding plate, can effectually avoid reading microscope's camera lens to adhere to the spot, and then the effectual clean of guaranteeing reading microscope, and then guaranteed the accuracy of device body examination, satisfied people's demand.

Description

Novel steel tape calibrating device

Technical Field

The utility model relates to a steel tape technical field especially relates to a novel steel tape calibrating installation.

Background

The steel tape is a common measuring tool in daily life, is one of the necessary tools for families, and the Luban ruler, the geomantic scale and the vernier scale also belong to the steel tape. Steel tape measures are common tools for construction and finishing.

The tape measure needs to be examined and determined when using to ensure that the measurement of tape measure is accurate, among the prior art, examine and determine it through examining and determine the platform, examine and determine the platform and read the figure on the tape measure through reading microscope, but do not often have any safeguard measure on the reading microscope for the microscopical surface is very easily attached to the spot, and if add a lid, because the gap between reading microscope and the examination platform is less, hardly can open the lid or install the lid, consequently need a neotype steel tape measure calibrating installation to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel steel tape calibrating installation to solve the problem that does not often have any safeguard measure on the reading microscope that proposes among the above-mentioned background art, make microscopical surface very easily adhere to the spot.

In order to achieve the above object, the utility model provides a following technical scheme: a novel steel tape calibrating device comprises a device body, wherein a digital display box and a reading microscope are arranged on the device body, the reading microscope is connected onto the digital display box, a protective box is sleeved on the reading microscope, the bottom side of the protective box is provided with an opening, two shielding plates are movably mounted at the bottom side of the protective box and are matched with each other, mounting holes are respectively formed in the inner walls of the two sides of the protective box, mounting frames are movably mounted in the two mounting holes, the two mounting frames are respectively and fixedly mounted on the two shielding plates, a V-shaped rod is arranged in the protective box, one side, close to each other, of the two mounting frames is in contact with the V-shaped rod, a pressing hole is formed in the protective box, a pressing plate is movably mounted in the pressing hole, a driving rod is fixedly mounted on the pressing plate, the driving rod is fixedly mounted on the V-shaped rod, and is, can make reading microscope can receive fine protection when not using, avoid its camera lens to assist spot, only need press the pressure board simultaneously, can make two shielding plates open, reading microscope can stretch out simultaneously to the use of the reading microscope of being convenient for.

Preferably, the pressing plate is provided with a sliding hole, a sliding rod is movably arranged in the sliding hole, two ends of the sliding rod are respectively and fixedly arranged on the inner walls of the top side and the bottom side of the pressing hole, and the pressing plate vertically slides on the sliding rod through the sliding hole.

Preferably, the slide bar is sleeved with a spring, the top end of the spring is fixedly installed on the pressing plate, the bottom end of the spring is fixedly installed on the inner wall of the bottom side of the pressing hole, and the pressing plate is convenient to reset through the arrangement of the spring.

Preferably, the protective box is fixedly provided with a mounting column which is fixedly arranged on the digital display box, the top side of the protective box is provided with a line passing hole, the protective box is fixedly arranged on the digital display box through the mounting column, and meanwhile, the line passing hole can facilitate threading of a connecting line on a reading microscope.

Preferably, the V-shaped rod is fixedly provided with a connecting rod which is fixedly arranged on the reading microscope, and the V-shaped rod moves to drive the reading microscope to move through the connecting rod.

Preferably, one side fixed mounting of guard box has the axis of rotation, rotates to cup joint the kelly on the axis of rotation, and the kelly is with pressing dynamic plate looks adaptation, and the kelly rotates in the axis of rotation.

Preferably, two driving grooves are formed in the V-shaped rod, two driving blocks are movably mounted in the two driving grooves respectively and fixedly mounted on the two mounting frames respectively, and the V-shaped rod can drive the driving blocks to move through the driving grooves, so that the V-shaped rod can drive the two mounting frames to be far away or close to the mounting frames.

The utility model has the advantages that:

the utility model discloses in, through the setting of device body, digital display case, reading microscope, protective housing, shielding plate, can have and make reading microscope when not using, through the closure of protective housing with the shielding plate, can effectually avoid reading microscope's camera lens to adhere to the spot, and then the effectual clean of guaranteeing reading microscope, and then guaranteed the accuracy of device body examination, satisfied people's demand.

The utility model discloses in, through V type pole, connecting rod, drive pole, pressure hole, pressure board, slide opening, slide bar, spring, axis of rotation, kelly, drive groove, the setting of drive piece, only need press the pressure board, can make V type pole remove, and then when making V type pole drive reading microscope and remove, can make two shielding plates open to make reading microscope be convenient for stretch out, make reading microscope's use convenience more, further satisfied people's demand.

Drawings

Fig. 1 is a schematic structural view of a novel steel tape calibrating device provided by the utility model.

Fig. 2 is the internal structure schematic diagram of the protective box of the novel steel tape calibrating device provided by the utility model.

Fig. 3 is a schematic view of the back structure of the protective box of the novel steel tape calibrating apparatus provided by the present invention.

Fig. 4 is a schematic structural diagram of a portion a in fig. 3 of a novel steel tape calibrating apparatus provided by the present invention.

Fig. 5 is a schematic structural diagram of the mounting frame and the V-shaped rod of the novel steel tape calibrating apparatus provided by the present invention.

In the figure: 1. a device body; 2. a digital display box; 3. a reading microscope; 4. a protective box; 5. a shielding plate; 6. mounting holes; 7. a mounting frame; 8. a V-shaped rod; 9. a connecting rod; 10. driving the rod; 11. pressing the hole; 12. pressing the movable plate; 13. a slide hole; 14. a slide bar; 15. a spring; 16. a rotating shaft; 17. a clamping rod; 18. a driving groove; 19. the block is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a novel steel tape calibrating device comprises a device body 1, a digital display box 2 and a reading microscope 3 are arranged on the device body 1, the reading microscope 3 is connected on the digital display box 2, a protective box 4 is sleeved on the reading microscope 3, the bottom side of the protective box 4 is provided with an opening, two shielding plates 5 are movably arranged at the bottom side of the protective box 4, the two shielding plates 5 are matched, mounting holes 6 are respectively arranged on the inner walls of the two sides of the protective box 4, mounting frames 7 are respectively and movably arranged in the two mounting holes 6, the two mounting frames 7 are respectively and fixedly arranged on the two shielding plates 5, a V-shaped rod 8 is arranged in the protective box 4, one side, close to each other, of the two mounting frames 7 is contacted with the V-shaped rod 8, a pressing hole 11 is arranged on the protective box 4, a pressing plate 12 is movably arranged in the pressing hole 11, a driving rod 10 is, the driving rod 10 is fixedly installed on the V-shaped rod 8, and is arranged through the protection box 4 and the two shielding plates 5, so that the reading microscope 3 can be well protected when not used, the lens auxiliary stain is avoided, meanwhile, the two shielding plates 5 can be opened only by pressing the pressing plate 12, meanwhile, the reading microscope 3 can stretch out, and the reading microscope 3 can be conveniently used.

The utility model discloses in, seted up slide opening 13 on the pressure board 12, movable mounting has slide bar 14 in the slide opening 13, and fixed mounting is on the top side and the bottom side inner wall of pressure hole 11 respectively at the both ends of slide bar 14, and pressure board 12 passes through slide opening 13 and slides perpendicularly on slide bar 14.

The utility model discloses in, cup jointed spring 15 on the slide bar 14, spring 15's top fixed mounting is on pressure movable plate 12, and spring 15's bottom fixed mounting is on the bottom side inner wall of pressure movable hole 11, through spring 15's setting for pressure movable plate 12 is convenient for reset.

The utility model discloses in, fixed mounting has the erection column on protective housing 4, and erection column fixed mounting has been seted up on digital display case 2 on the top side of protective housing 4 and has crossed the line hole, and protective housing 4 passes through erection column fixed mounting on digital display case 2, crosses the threading of the connecting wire that the line hole can be convenient for on reading microscope 3 simultaneously.

The utility model discloses in, fixed mounting has connecting rod 9 on the V type pole 8, and connecting rod 9 fixed mounting is on reading microscope 3, and V type pole 8 removes and drives reading microscope 3 through connecting rod 9 and remove.

The utility model discloses in, one side fixed mounting of guard box 4 has axis of rotation 16, rotates on the axis of rotation 16 and has cup jointed kelly 17, kelly 17 and the 12 looks adaptations of pressure board, and kelly 17 rotates on axis of rotation 16.

The utility model discloses in, seted up two drive grooves 18 on the V type pole 8, two equal movable mounting have drive piece 19 in driving groove 18, two drive piece 19 respectively fixed mounting on two mounting brackets 7, V type pole 8 can drive piece 19 through driving groove 18 and remove to make V type pole 8 can drive two mounting brackets 7 and keep away from or be close to.

This practical theory of operation:

when the reading microscope 3 needs to be used, the pressing plate 12 is pulled to enable the pressing plate 12 to vertically slide on the sliding rod 14 through the sliding hole 13, meanwhile, the pressing plate 12 moves to enable the spring 15 to be stressed and contracted, the pressing plate 12 moves to drive the driving rod 10 to move, the driving rod 10 moves to drive the V-shaped rod 8 to move, the V-shaped rod 8 moves to drive the reading microscope 3 to move downwards through the connecting rod 9, meanwhile, the V-shaped rod 8 moves to drive the two driving blocks 19 to move through the two driving grooves 18, and then the two mounting frames 7 move to one side away from each other, in the process, the two driving blocks 19 respectively slide in the two driving grooves 18, the two mounting frames 7 move to drive the two shielding plates 5 to move, so that the two shielding plates 5 are opened, and therefore the reading microscope 3 can conveniently stretch out, at the moment, the clamping rod 17 is rotated, the clamping rod 17 rotates on the early rotation shaft 16, and further the clamping rod, thereby make reading microscope 3's position fixed, consequently through protective housing 4 and two shielding plate 5 settings, can make reading microscope 3 can receive fine protection when not using, avoid its camera lens to assist spot, only need press simultaneously and press board 12, can make two shielding plates 5 open, reading microscope 3 can stretch out simultaneously to the use of reading microscope 3 of being convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel steel tape calibrating installation, includes device body (1), be equipped with digital display case (2) and reading microscope (3) on device body (1), reading microscope (3) are connected on digital display case (2), its characterized in that: the reading microscope (3) is sleeved with a protective box (4), the bottom side of the protective box (4) is provided with an opening, two shielding plates (5) are movably arranged at the bottom side of the protective box (4), the two shielding plates (5) are matched, the inner walls of the two sides of the protective box (4) are respectively provided with a mounting hole (6), mounting frames (7) are movably mounted in the two mounting holes (6), the two mounting frames (7) are respectively and fixedly mounted on the two shielding plates (5), a V-shaped rod (8) is arranged in the protective box (4), one side of the two mounting frames (7) which are close to each other is contacted with the V-shaped rod (8), the protective box (4) is provided with a pressing hole (11), a pressing plate (12) is movably mounted in the pressing hole (11), a driving rod (10) is fixedly mounted on the pressing plate (12), and the driving rod (10) is fixedly mounted on the V-shaped rod (8).

2. A novel steel tape calibrating device according to claim 1, characterized in that: the pressing plate (12) is provided with a sliding hole (13), a sliding rod (14) is movably arranged in the sliding hole (13), and two ends of the sliding rod (14) are fixedly arranged on the inner walls of the top side and the bottom side of the pressing hole (11) respectively.

3. A novel steel tape calibrating device according to claim 2, characterized in that: the sliding rod (14) is sleeved with a spring (15), the top end of the spring (15) is fixedly installed on the pressing plate (12), and the bottom end of the spring (15) is fixedly installed on the inner wall of the bottom side of the pressing hole (11).

4. A novel steel tape calibrating device according to claim 1, characterized in that: the protective box (4) is fixedly provided with a mounting column which is fixedly mounted on the digital display box (2), and the top side of the protective box (4) is provided with a wire passing hole.

5. A novel steel tape calibrating device according to claim 1, characterized in that: and the V-shaped rod (8) is fixedly provided with a connecting rod (9), and the connecting rod (9) is fixedly arranged on the reading microscope (3).

6. A novel steel tape calibrating device according to claim 1, characterized in that: one side fixed mounting of guard box (4) has axis of rotation (16), rotates on axis of rotation (16) and has cup jointed kelly (17), kelly (17) and pressure board (12) looks adaptation.

7. A novel steel tape calibrating device according to claim 1, characterized in that: two driving grooves (18) are formed in the V-shaped rod (8), driving blocks (19) are movably mounted in the two driving grooves (18), and the two driving blocks (19) are fixedly mounted on the two mounting frames (7) respectively.