CN107664468B

CN107664468B - Simple and convenient many sizes detect instrument

Info

Publication number: CN107664468B
Application number: CN201710704185.8A
Authority: CN
Inventors: 潘剑波
Original assignee: Ningbo Zhenhai Yongding Fastener Co ltd
Current assignee: Ningbo Zhenhai Yongding Fastener Co ltd
Priority date: 2017-08-09
Filing date: 2017-08-09
Publication date: 2020-05-19
Anticipated expiration: 2037-08-09
Also published as: CN107664468A

Abstract

The invention provides a simple multi-size detection tool which comprises a shell, wherein a tape device, a laser distance measurement device and a power generation device are arranged in the shell, a tape expansion port and a laser measurement port are formed in the shell, the tape device is connected with the power generation device and used for driving the power generation device to generate electric quantity, and the power generation device is electrically connected with the laser distance measurement device. The arrangement stretches the tape in the tape device from the tape stretching opening, and then drives the power generation device to generate electric quantity for driving the laser distance measuring device to normally operate, and redundant electric quantity can be stored in the storage battery for the need from time to time.

Description

Simple and convenient many sizes detect instrument

Technical Field

The invention relates to the field of detection equipment, in particular to a simple and convenient multi-size detection tool.

Background

Most of common dimension measuring tools in general life, such as a measuring tape and a ruler, can only measure short distances and cannot measure large distances. However, laser ranging tools and the like are suitable for long-distance detection, and for measurement of some short sizes, laser ranging is inconvenient to use. Therefore, if both short-distance measurement and long-distance measurement are needed in the actual use process, the two tools need to be switched continuously, which causes inconvenience.

A laser range finder is an apparatus for accurately measuring the distance to a target using laser light. When the laser distance measuring instrument works, a thin laser beam is emitted to a target, the photoelectric element receives the laser beam reflected by the target, the timer measures the time from emitting to receiving of the laser beam, and the distance from an observer to the target is calculated. The laser range finder is powered by an internal storage battery, and the storage battery needs to be taken out to replace a new storage battery or charge the storage battery after the electric quantity of the storage battery is used up.

Disclosure of Invention

Technical problem to be solved

The invention aims to solve the problem of providing a simple and convenient multi-size detection tool, wherein the detection tool integrates a tape measure and a laser ranging device together, so that the detection tool has a wide application range; meanwhile, the power generation device arranged inside the detection tool greatly prolongs the service life of the electric quantity of the storage battery.

(II) technical scheme

In order to achieve the purpose, the invention provides a simple multi-size detection tool which comprises a shell, wherein a tape device, a laser distance measuring device and a power generation device are arranged in the shell, a tape expansion port and a laser measuring port are formed in the shell, the tape device is connected with the power generation device and used for driving the power generation device to generate electric quantity, and the power generation device is electrically connected with the laser distance measuring device. The arrangement stretches the tape in the tape device from the tape stretching opening, and then drives the power generation device to generate electric quantity for driving the laser distance measuring device to normally operate, and redundant electric quantity can be stored in the storage battery for the need from time to time.

In a further technical scheme, the shell comprises an upper shell and a lower shell, wherein the two ends of the upper shell are open, a lower end cover is installed at an opening at the lower part of the lower shell, and a cylindrical convex body extending into the shell is arranged on the lower end cover; an upper end cover is arranged at an opening at the upper part of the upper shell; the outer side surface of the cylindrical convex body is sleeved with a rotary drum, and the rotary drum is connected with the cylindrical convex body through a spiral spring. The shell is divided into an upper shell and a lower shell which are connected in a matched mode, so that the installation of a device in the shell is facilitated, the upper end cover is arranged to play a role in protecting the device in the shell, when the laser ranging device needs to be used, the upper end cover is opened, the laser ranging device extends out of an upper opening of the upper shell, and the upper end cover is closed after the laser ranging device is used; set up cylindric convex body and conveniently arrange laser rangefinder in the inside of cylindric convex body, set up the convenient winding tape measure of rotary drum, install coil spring between rotary drum and cylindric convex body, can withdraw automatically under coil spring's effect after making things convenient for the tape measure to stretch out.

In a further technical scheme, the tape device comprises a tape, the tape is wound on the drum, the free end of the tape extends out of the telescopic opening of the tape, and a fixed hook is installed at the free end of the tape. The free end of the tape measure can be conveniently fixed when the tape measure is used by arranging the fixing hook, and meanwhile, the free end of the tape measure can be effectively prevented from being wound into the shell under the action of the spiral spring.

In a further technical scheme, the laser distance measuring device comprises a laser distance measuring instrument, and a storage battery is arranged in the laser distance measuring instrument; a motor is arranged in the cylindrical convex body, a threaded rod is arranged on an output shaft of the motor, and a threaded hole matched with the threaded rod is formed in the laser range finder; a sliding groove is formed in the side face of the laser range finder, and a convex body matched with the sliding groove is arranged on the inner surface of the cylindrical convex body; the motor with the interior battery electricity of laser range finder is connected, install the control switch of control on the lower extreme lid. This setting is when needs use laser range finder, and through control switch control motor rotation, and then drive the threaded rod and rotate, the threaded rod drives laser range finder through the screw hole cooperation with on the laser range finder and stretches out the casing, and the reversal and then retrieve laser range finder by control switch control motor in the cylindric bulge again that finishes using.

In a further technical scheme, the power generation device comprises an upper annular magnet arranged in the upper shell, a lower annular magnet arranged in the lower shell and a coil wound on the rotary drum, and the coil is electrically connected with the laser ranging device. The rotary drum rotates in the upper annular magnet and the lower annular magnet under the driving of the tape measure and the spiral spring, so that the coil on the rotary drum cuts magnetic induction lines, induction currents are generated to drive the laser ranging device to normally work, and generated redundant electric quantity is stored in the storage battery.

In a further technical scheme, a sliding groove opening is formed in the shell and is close to the flexible opening of the tape measure, a buckle switch is installed in the sliding groove opening, and a boss matched with the buckle switch is arranged on the inner surface of the shell and is close to the flexible opening of the tape measure. The arrangement can clamp the tape measure on the boss by the buckle switch after the free end of the tape measure extends out from the telescopic opening of the tape measure, so that distance measurement is convenient.

In a further technical scheme, the side surfaces of the upper shell and the lower shell are respectively provided with a bendable scroll type photovoltaic panel, and the bendable scroll type photovoltaic panels are electrically connected with the laser ranging device. This setting is through converting solar energy for electric power, further provides electric power for laser rangefinder, and the battery can be stored into to unnecessary electric quantity.

In a further technical scheme, a plurality of measuring scales are arranged on the surface of a tape in the tape device; this arrangement can accommodate different measurement requirements.

In a further technical scheme, coils are wound at two ends of the rotary drum; this arrangement can generate more electricity when the tape measure drives the drum to rotate.

(III) advantageous effects

Compared with the prior art, the technical scheme of the invention has the following advantages:

1. the detection tool integrates the tape measure and the laser ranging device, so that the detection tool is wide in application range.

2. The inside power generation facility that is provided with of this detection instrument has prolonged the inside battery power live time of laser range finder greatly.

3. The power generation device drives the rotary drum to rotate by pulling out and retracting the tape measure, and the structural design is reasonable.

4. Go up the casing with all be equipped with flexible scroll formula photovoltaic board on the side of casing down, for electric power through the conversion solar energy, further for laser rangefinder provides electric power, unnecessary electric quantity can be stored into the battery.

Drawings

FIG. 1 is a schematic diagram of a burst structure of a simple multi-size inspection tool according to the present embodiment;

FIG. 2 is an exploded view of the laser ranging apparatus according to the present embodiment;

FIG. 3 is a schematic structural view of the drum in the present embodiment;

FIG. 4 is a schematic view of the extended knot of the tape in this embodiment;

FIG. 5 is a schematic diagram showing the structure of the laser range finder in this embodiment;

FIG. 6 is a schematic view of the assembled structure of a simple multi-size inspection tool according to this embodiment;

fig. 7 is a schematic view of an unfolded structure of the bendable reel-to-reel photovoltaic panel of the present embodiment.

The names of the parts corresponding to the respective reference numerals are: 1. a housing; 2. an upper housing; 3. a lower housing; 4. a lower end cover; 5. an upper end cover; 6. a rotating drum; 7. a coil spring; 8. a tape measure; 9. a fixed hook; 10. a laser range finder; 11. a motor; 12. a threaded rod; 13. a threaded hole; 14. a chute; 15. a convex body; 16. a control switch; 17. an upper ring magnet; 18. a lower ring magnet; 19. a coil; 20. a buckle switch; 21. a bendable reel-to-reel photovoltaic panel; 101. a tape measure expansion joint; 102. a chute opening; 103. a boss; 301. buckling; 401. a clamping hole; 402. a cylindrical convex body.

Detailed Description

The embodiment discloses a simple and convenient many sizes detects instrument, including casing 1, 1 internally mounted of casing has tape measure device, laser rangefinder, power generation facility, be equipped with tape measure flexible mouthful 101 and laser survey mouth on the casing 1, the tape measure device with power generation facility connects, is used for the drive power generation facility produces the electric quantity, power generation facility with the laser rangefinder electricity is connected. The arrangement stretches the tape in the tape device from the tape stretching opening, and then drives the power generation device to generate electric quantity for driving the laser distance measuring device to normally operate, and redundant electric quantity can be stored in the storage battery for the need from time to time.

As shown in fig. 1, the casing 1 includes an upper casing 2 and a lower casing 3 with openings at both ends, the upper casing 2 and the lower casing 3 are connected by screws, a lower end cover 4 is installed at an opening at the lower part of the lower casing 3, the specific installation structure is that two buckles 301 are arranged on the lower opening end face of the lower casing 3, two clamping holes 401 matched with the buckles 301 are arranged on the lower end cover 4, and the lower end cover 4 is installed on the lower casing 3 through the connection of the buckles 301 and the clamping holes 401; the lower end cover 4 is provided with a cylindrical convex body 402 extending into the shell 1; an upper end cover 5 is arranged at the upper opening of the upper shell 2, wherein the upper opening of the upper shell 2 is a corresponding laser measuring port; a rotating drum 6 is sleeved on the outer side surface of the cylindrical convex body 402, and the rotating drum 6 is connected with the cylindrical convex body 402 through a spiral spring 7; here, one end of the coil spring 7 is fixed to the drum 6 and the other end is fixed to the cylindrical boss 402.

The shell 1 is divided into an upper shell 2 and a lower shell 3 which are connected in a matched mode, so that the installation of devices in the shell 1 is facilitated, an upper end cover 5 is arranged to protect the devices in the shell 1, when the laser ranging device is needed, the upper end cover 5 is only required to be opened, the laser ranging device extends out of an upper opening of the upper shell 2, and the upper end cover 5 is closed after the laser ranging device is used; the cylindrical convex body 402 is arranged to facilitate arrangement of the laser ranging device inside the cylindrical convex body 402, the rotary drum 6 is arranged to facilitate winding of the tape measure 8, the spiral spring 7 is installed between the rotary drum 6 and the cylindrical convex body 402, and the tape measure 8 can be automatically retracted under the action of the spiral spring 7 after being stretched out.

The tape measure device comprises a tape measure 8, wherein the tape measure 8 is wound on the drum 6, the free end of the tape measure 8 extends out of the tape measure expansion port 101, and a fixing hook 9 is mounted at the free end of the tape measure 8 through a rivet. The fixing hook 9 is arranged to facilitate the fixing of the free end of the measuring tape 8 when in use, and can effectively prevent the free end of the measuring tape 8 from being wound into the shell 1 under the action of the coil spring 7.

The laser range finder comprises a laser range finder 10, and a storage battery is arranged in the laser range finder; as shown in fig. 2, a motor 11 is fixedly installed inside the cylindrical convex body 402, a threaded rod 12 is installed on an output shaft of the motor 11 along a coaxial direction, and a threaded hole 13 matched with the threaded rod 12 is formed in the laser range finder 10; a sliding groove 14 is formed in the side surface of the laser range finder 10, and a convex body 15 matched with the sliding groove 14 is arranged on the inner surface of the cylindrical convex body 402; the motor 11 is electrically connected with a storage battery in the laser range finder 10, and a control switch 16 for controlling the forward rotation or the reverse rotation of the motor 11 is installed on the lower end face of the lower end cover 4. As shown in fig. 5, when the laser range finder 10 needs to be used, the motor 11 is controlled to rotate by the control switch 16, so as to drive the threaded rod 12 to rotate, the threaded rod 12 is matched with the threaded hole 13 on the laser range finder 10 to drive the laser range finder 10 to extend out of the shell, and after use, the motor 11 is controlled by the control switch 16 to rotate reversely, so that the laser range finder 10 is retracted into the cylindrical convex body 402.

The power generating device comprises an upper ring magnet 17 arranged in the upper shell 2 and a lower ring magnet 18 arranged in the lower shell 3, wherein the upper ring magnet 17 and the lower ring magnet 18 are both bonded in the upper shell 2 and the lower shell 3 through glue, as shown in figure 3, and a coil 19 wound on the rotary drum 6, and the coil 19 is electrically connected with the laser ranging device. In the device, the rotary drum 6 is driven by the tape measure 8 and the coil spring 7 to rotate in the upper annular magnet 17 and the lower annular magnet 18, so that the coil 19 on the rotary drum cuts magnetic induction lines, further induction currents are generated to drive the laser distance measuring device to normally work, and generated surplus electric quantity is stored in a storage battery in the laser distance measuring device.

A sliding groove opening 102 is formed in the shell 1 and is close to the tape measure telescopic opening 101, a buckle switch 20 is installed in the sliding groove opening 102, and a boss 103 matched with the buckle switch 20 is arranged on the inner surface of the shell 1 and is close to the tape measure telescopic opening 101. This arrangement allows the tape 8 to be clipped onto the boss 103 by the snap switch 20 after the free end of the tape 8 has been extended from the tape extension 101 to facilitate distance measurement.

And the side surfaces of the upper shell 2 and the lower shell 3 are fixedly provided with a bendable scroll-type photovoltaic panel 21 through glue bonding or screws, and as shown in fig. 7, the bendable scroll-type photovoltaic panel 21 is electrically connected with the laser ranging device. The solar energy is converted into electric power, the electric power is further provided for the laser distance measuring device, and redundant electric quantity can be stored in a storage battery in the laser distance measuring device 10.

As shown in fig. 4, the measuring tape 8 of the measuring tape device is provided with a plurality of measuring scales on the surface; the above arrangement can accommodate different measurement requirements. Both ends of the rotary drum 6 are wound with coils 19; this arrangement allows more power to be generated as the tape 8 rotates the drum 6.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The simple multi-size detection tool is characterized by comprising a shell (1), wherein a tape device, a laser distance measuring device and a power generation device are installed in the shell (1), a tape expansion port (101) and a laser measuring port are formed in the shell (1), the tape device is connected with the power generation device and used for driving the power generation device to generate electric quantity, and the power generation device is electrically connected with the laser distance measuring device; the shell (1) comprises an upper shell (2) and a lower shell (3) with openings at two ends, a lower end cover (4) is installed at the opening at the lower part of the lower shell (3), and a cylindrical convex body (402) extending into the shell (1) is arranged on the lower end cover (4); an upper end cover (5) is arranged at an opening at the upper part of the upper shell (2); the laser distance measuring device comprises a laser distance measuring instrument (10), and a storage battery is arranged in the laser distance measuring instrument (10); a motor (11) is installed inside the cylindrical convex body (402), a threaded rod (12) is installed on an output shaft of the motor (11), and a threaded hole (13) matched with the threaded rod (12) is formed in the laser range finder (10); a sliding groove (14) is formed in the side face of the laser range finder (10), and a convex body (15) matched with the sliding groove (14) is arranged on the inner surface of the cylindrical convex body (402); the motor (11) is electrically connected with a storage battery in the laser range finder (10), a control switch (16) for controlling the motor (11) is installed on the lower end cover (4), a rotary drum (6) is sleeved on the outer side surface of the cylindrical convex body (402), the rotary drum (6)20 is connected with the cylindrical convex body (402) through a spiral spring (7), the tape measure device comprises a tape measure (8), the tape measure (8) is wound on the rotary drum (6), the free end of the tape measure (8) extends out of the tape measure expansion port (101), a fixed hook (9) is installed at the free end of the tape measure (8), the power generation device comprises an upper annular magnet (17) arranged in the upper shell (2), a lower annular magnet (18) arranged in the lower shell (3) and a coil (19) wound on the rotary drum (6), the coil (19) is electrically connected with the laser distance measuring device.

2. The handy multi-size measuring tool according to claim 1, wherein a slide groove opening (102) is formed in the housing (1) near the tape measure extension opening (101), a snap switch (20) is installed in the slide groove opening (102), and a boss (103) engaged with the snap switch (20) is formed on the inner surface of the housing (1) near the tape measure extension opening (101).

3. The simple multi-dimensional inspection tool of claim 1, characterized in that the upper housing (2) and the lower housing (3) are each provided with a bendable scroll photovoltaic panel (21) on the side, and the bendable scroll photovoltaic panels (21) are electrically connected to the laser ranging device.

4. A convenient multi-size testing tool according to claim 1 wherein the tape (8) of the tape measure device is provided with a plurality of measurement scales on its surface.

5. The handy multi-size testing tool according to claim 1, wherein both ends of the drum (6) are wound with coils (19).