CN210513102U

CN210513102U - Portable range finder for blasting safety that has accurate measurement function

Info

Publication number: CN210513102U
Application number: CN201921940754.XU
Authority: CN
Inventors: 陈武熠; 王晗; 高光明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-05-12
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a portable distancer for blasting safety that has accurate measurement function, including body, cloth, telescope casing, laser lamp and display screen, the front surface mounting of body has the stopper, and the right side of stopper installs the cloth to the telescope casing is installed to the left and right sides of body, be provided with the mirror body in the telescope casing, be provided with the laser lamp in the spring, the left surface of body is provided with the display screen. This portable distancer for blasting safety that has accurate measurement function is provided with telescope casing, stopper, cloth and plastic layer, and cloth and stopper constitute the active structure in the use, and the device of being convenient for carry and handheld work that carries on, plastic layer and palm contact are convenient for alleviate long-time handheld fatigue and the risk that reduces the device landing to observe through the telescope casing, improve the device's measurement accuracy simultaneously.

Description

Portable range finder for blasting safety that has accurate measurement function

Technical Field

The utility model relates to a distancer technical field is used to blasting safety specifically is a portable distancer is used to blasting safety that has accurate measurement function.

Background

The distance measuring instrument for blasting safety measures distance in the blasting process, so that scraps are prevented from attacking a human body, and the distance measuring instrument is widely used in engineering blasting, but the existing distance measuring instrument for blasting safety still has certain problems in the using process;

present blasting for safety distancer majority adoption be handheld laser range finder, and handheld laser range finder is small, and measurement accuracy is high, nevertheless carries in-process laser lamp cover easy wearing and tearing to influence this handheld laser range finder's measurement accuracy, handheld laser range finder places in the package carrying in-process majority simultaneously, contacts with the interior article of package easily, leads to this handheld laser range finder to have the danger of damaging.

We have therefore proposed a portable range finder for blasting safety with accurate measurement to solve the problems set forth above.

Disclosure of Invention

An object of the utility model is to provide a portable distancer for blasting safety that has accurate measurement function to solve the handheld in-process inconvenience of carrying and carrying the problem that the in-process wearing and tearing laser lamp shade influences measurement accuracy of carrying of handheld distancer on the present market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a portable distance measuring instrument with an accurate measuring function for blasting safety comprises a body, cloth, a telescope shell, a laser lamp and a display screen, wherein a limiting block is arranged on the front surface of the body, the cloth is arranged on the right side of the limiting block, the telescope shell is arranged on the left side and the right side of the body, the telescope shell is arranged in the telescope shell, a groove is formed in the joint of the front surface and the lower surface of the body, a plastic layer is arranged in the groove, a through hole is formed in the right surface of the body, a lampshade is arranged in the through hole, a limiting groove is formed in the lower surface of the lampshade, a spring is arranged on the left surface of the lampshade, the laser lamp is arranged in the spring, a first sliding groove and a second sliding groove are respectively formed in the body, a supporting rod is arranged in the first sliding groove, and connecting, the left surface of the body is provided with a display screen.

Preferably, the cloth strip and the limiting block form a movable structure, and the center lines of the cloth strip and the body are in a mutually parallel relationship.

Preferably, the surface of the groove is of a fan-shaped structure, the center lines of the groove and the body are overlapped, and the lower surface of the groove and the upper surface of the plastic layer are in a corresponding relation.

Preferably, the surface of the lampshade is of a T-shaped structure, and the lampshade forms a telescopic structure through a spring.

Preferably, the center lines of the laser lamp and the telescope shell are in a mutually parallel relationship, and the center lines of the laser lamp, the lampshade and the spring are mutually superposed.

Preferably, the surface of the support rod is in a T-shaped structure, the support rod and the first sliding groove form a sliding structure, and the support rod and the center line of the body are in a mutually perpendicular relationship.

Compared with the prior art, the beneficial effects of the utility model are that: the portable distance meter with the accurate measurement function for blasting safety;

1. the telescopic device is provided with the telescope shell, the limiting blocks, the cloth strips and the plastic layers, the cloth strips and the limiting blocks form a movable structure in the use process, the device can be conveniently carried and held by hands to work, meanwhile, the plastic layers are in contact with a palm, the fatigue feeling of long-time holding is conveniently relieved, the risk of the device slipping is reduced, and therefore observation is conducted through the telescope shell, and the measurement accuracy of the device is improved;

2. be provided with lamp shade, spacing groove, spring and bracing piece, make the lamp shade to the inboard removal of body through pressing down the lamp shade in the use, remove the bracing piece simultaneously for bracing piece and spacing groove cooperate, thereby accomplish the spacing to the lamp shade, reduce the wearing and tearing of lamp shade department when the device carries.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a right side view of the structure of the present invention;

fig. 5 is the structural diagram of the support rod with right cross section.

In the figure: 1. a body; 2. a limiting block; 3. cloth strips; 4. a telescope housing; 5. a mirror body; 6. a groove; 7. a plastic layer; 8. a through hole; 9. a lamp shade; 10. a limiting groove; 11. a spring; 12. a laser light; 13. a first sliding groove; 14. a second sliding groove; 15. a support bar; 16. a connecting rod; 17. a display screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a portable distance measuring instrument with an accurate measuring function for blasting safety comprises a body 1, a limiting block 2, a cloth strip 3, a telescope shell 4, a mirror body 5, a groove 6, a plastic layer 7, a through hole 8, a lampshade 9, a limiting groove 10, a spring 11, a laser lamp 12, a first sliding groove 13, a second sliding groove 14, a supporting rod 15, a connecting rod 16 and a display screen 17, wherein the limiting block 2 is installed on the front surface of the body 1, the cloth strip 3 is installed on the right side of the limiting block 2, the telescope shell 4 is installed on the left side and the right side of the body 1, the mirror body 5 is arranged in the telescope shell 4, the groove 6 is formed at the joint of the front surface and the lower surface of the body 1, the plastic layer 7 is arranged in the groove 6, the through hole 8 is formed in the right surface of the body 1, the lampshade 9 is arranged in the through hole 8, the limiting groove 10 is formed in the, be provided with laser lamp 12 in the spring 11, seted up first sliding tray 13 and second sliding tray 14 in the body 1 respectively, and be provided with bracing piece 15 in the first sliding tray 13 to connecting rod 16 is installed respectively to the front and back surface of bracing piece 15, and the left surface of body 1 is provided with display screen 17.

Cloth 3 and stopper 2 constitute the active structure, and the central line between cloth 3 and the body 1 is mutual parallel relation, above-mentioned structural design, and convenient to use person carries the device through portable cloth 3, and the handheld device of the convenient to use person of also simultaneously uses.

The surface of the groove 6 is of a fan-shaped structure, the groove 6 and the central line of the body 1 coincide with each other, the lower surface of the groove 6 and the upper surface of the plastic layer 7 are in a corresponding relation, and due to the structural design, when the device is held by a user, the plastic layer 7 is in contact with the palm of the user, so that the user can hold the device more comfortably, and the practicability of the device is improved.

The surface of the lamp shade 9 is of a T-shaped structure, the lamp shade 9 forms a telescopic structure through the spring 11, the structural design is convenient for protecting the surface of the laser lamp 12, and meanwhile, the abrasion of the lamp shade 9 is also reduced, so that the service life is prolonged.

The laser lamp 12 and the telescope shell 4 are parallel to each other, and the laser lamp 12, the lamp shade 9 and the spring 11 coincide with each other, and the normal use of the device is ensured through the structural design.

The bracing piece 15 surface is "T" font structure, and bracing piece 15 and first sliding tray 13 constitute sliding structure to the central line of bracing piece 15 and body 1 is mutually perpendicular relation, and above-mentioned structural design carries out spacing fixed through bracing piece 15 to lamp shade 9 in the use, reduces the wearing and tearing to lamp shade 9 of carrying the in-process.

The working principle is as follows: in using the portable distance meter for blasting safety having an accurate measurement function, first, as shown in fig. 1, the user holds the device by hand and the cloth 3 to start using the device.

In the use, as shown in fig. 2-3, place suitable position with the device, thereby the gap department at the device and cloth 3 is placed to the palm, make the palm of the user crooked, thereby palm contact plastic layer 7, make to hand the device, remove the device to suitable position simultaneously, make user's eyes and telescope casing 4 contact, thereby the completion is coagulated and is looked after to the distant place, open laser lamp 12 switch simultaneously, make laser lamp 12 range finding to the place that needs the measuring, thereby remove to watch specific position through the mirror body 5, make and range finding to needs measuring place, thereby watch the digit of display screen 17 department, accomplish whole accurate range finding process.

After the use, as shown in fig. 4-5, close the cap on this telescope casing 4, accomplish the protection to telescope casing 4, reduce the mirror body 5 contact dust and wearing and tearing, press lamp shade 9 simultaneously for lamp shade 9 presses to suitable position, removes bracing piece 15, makes bracing piece 15 and spacing groove 10 cooperate, thereby accomplishes the protection to lamp shade 9, and then accomplishes whole use.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a portable distancer for blasting safety that has accurate measurement function, includes body (1), cloth (3), telescope casing (4), laser lamp (12) and display screen (17), its characterized in that: the front surface of the body (1) is provided with a limiting block (2), the right side of the limiting block (2) is provided with a cloth strip (3), the left side and the right side of the body (1) are provided with telescope shells (4), the telescope shells (4) are internally provided with a mirror body (5), the joint of the front surface and the lower surface of the body (1) is provided with a groove (6), the groove (6) is internally provided with a plastic layer (7), the right surface of the body (1) is provided with a through hole (8), the through hole (8) is internally provided with a lampshade (9), the lower surface of the lampshade (9) is provided with a limiting groove (10), the left surface of the lampshade (9) is provided with a spring (11), the spring (11) is internally provided with a laser lamp (12), the inner surface of the body (1) is respectively provided with a first sliding groove (13) and a second sliding groove (14), and the first, and the front and back surfaces of the supporting rod (15) are respectively provided with a connecting rod (16), and the left surface of the body (1) is provided with a display screen (17).

2. The portable range finder for blasting safety with accurate measurement function according to claim 1, characterized in that: the cloth strips (3) and the limiting blocks (2) form a movable structure, and the center lines of the cloth strips (3) and the center lines of the body (1) are parallel to each other.

3. The portable range finder for blasting safety with accurate measurement function according to claim 1, characterized in that: the surface of the groove (6) is of a fan-shaped structure, the center lines of the groove (6) and the body (1) are overlapped, and the lower surface of the groove (6) and the upper surface of the plastic layer (7) are in a corresponding relation.

4. The portable range finder for blasting safety with accurate measurement function according to claim 1, characterized in that: the surface of the lampshade (9) is of a T-shaped structure, and the lampshade (9) forms a telescopic structure through a spring (11).

5. The portable range finder for blasting safety with accurate measurement function according to claim 1, characterized in that: the center lines of the laser lamp (12) and the telescope shell (4) are in parallel relation, and the center lines of the laser lamp (12), the lampshade (9) and the spring (11) are superposed.

6. The portable range finder for blasting safety with accurate measurement function according to claim 1, characterized in that: the surface of the supporting rod (15) is in a T-shaped structure, the supporting rod (15) and the first sliding groove (13) form a sliding structure, and the central lines of the supporting rod (15) and the body (1) are in a mutually perpendicular relation.