CN216694959U

CN216694959U - Laser rangefinder that city planning used

Info

Publication number: CN216694959U
Application number: CN202123400538.6U
Authority: CN
Inventors: 阳国仁; 傅关平
Original assignee: Changde Planning And Architectural Design Institute Co ltd
Current assignee: Changde Planning And Architectural Design Institute Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a laser range finder for city planning, which comprises a telescope range finder, wherein a lens cover for sealing a lens of the telescope range finder is rotatably arranged on the telescope range finder, a bandage component is arranged between the lens cover and the telescope range finder and comprises a bandage body and a sliding block movably arranged on the lens cover, one end of the bandage body is fixedly arranged on the telescope range finder, and the other end of the bandage body is fixedly arranged on the sliding block. The utility model discloses a laser rangefinder that city planning used, when using telescope formula distancer, open the lens cap, the position of adjustment slider, bandage body between lens cap and the telescope formula distancer can prevent effectively that the lens cap from rotating the use that influences telescope formula distancer, and the bandage body can also form a hand protector moreover, fixes telescope formula distancer at user's hand, avoids telescope formula distancer landing from user's hand.

Description

Laser rangefinder that city planning used

Technical Field

The utility model relates to a laser distance measuring device for urban planning.

Background

With the development of social economy, urban population is continuously increased, and old and narrow old urban areas cannot meet the huge urban population originally, so that the city is planned again, and the future development of the city, the reasonable layout of the city and the comprehensive arrangement of various engineering constructions of the city are researched.

According to patent No. CN213423464U, published (announced) No. 2021.06.11, disclosed is a laser ranging device for city planning, comprising an upper cover, wherein the upper cover is respectively provided with a display screen, a control key, a laser emission column and a charging port, the periphery of the lower surface of the upper cover is respectively fixedly connected with a lower cover through bolts, the lower cover is provided with a fixed base, and the periphery of the fixed base is respectively provided with bolt holes; the upper cover is internally provided with a display screen base, a connecting box, a control key base, a circuit board and a battery respectively, one side of the upper end of the upper cover is provided with a light supplementing lamp, the back surface of the display screen base is fixedly connected with the circuit board, and the circuit board is electrically connected with the display screen, the battery, the light supplementing lamp and the laser emission column through wires respectively; the fixing base is fixedly connected with the handheld support through a bolt, the handheld support is composed of supporting legs, an adjusting valve, a center pillar, an adjusting pillar and a base support, the adjusting valve is sleeved at the bottom end of the center pillar, the supporting legs are respectively movably connected with the center pillar through bolts, the center of the upper surface of the center pillar is movably connected with one end of the adjusting pillar, and the other end of the adjusting pillar is fixedly connected with the base support. The device is provided with a screen protective mirror outside the display screen, which plays the protective role of anti-falling, anti-scratch and the like to the display screen, prolongs the service life of the display screen, the laser emission column uses a human eye safe laser range finder, the transmission performance in fog, thunder or dust environment is good, the use is convenient, the measurement accuracy is improved, the whole structure is compact, the volume is small, the weight is light, the carrying is easy, the supporting legs are adjusted to any angle by rotating an adjusting valve, the flexibility of the device is improved, the use is convenient, the practicability is strong, the measurement angle of the laser range finder is adjusted by adjusting the angle of the adjusting column, the operation is simple, the fixed base is fixedly connected with the periphery of the base bracket through bolts respectively, the disassembly is convenient, the storage is convenient, the supporting legs are installed at equal angles at intervals, the supporting legs at the bottom ends of the supporting legs are provided with gaskets, the anti-sliding and wear-resistant functions are realized, and the supporting legs are shaped like after being folded, make things convenient for the staff to carry and handheld, the supporting legs struts the back bottom stabilizer blade and is equilateral triangle, is favorable to improving the stability of device, is difficult for empting, reduces measuring error, improves measurement accuracy.

The first step of city planning is exactly to carry out accurate measurement to the urban area, and the measuring tool that is used most often at present is telescope distancer, and current telescope distancer damages the camera lens easily when not using, and telescope distancer's overall structure is more mellow moreover, and easy the taking off the hand in the in-service use leads to telescope distancer to be broken.

Disclosure of Invention

The utility model aims to provide a laser range finder for city planning, and aims to provide a device which can protect a lens of a telescope range finder at ordinary times and can prevent the telescope range finder from slipping off a user hand when in use.

In order to achieve the above purpose, the present invention provides a laser distance measuring device for city planning, which comprises a telescope distance measuring instrument, wherein a lens cover for sealing a lens is rotatably arranged on the telescope distance measuring instrument, a bandage assembly is arranged between the lens cover and the telescope distance measuring instrument, the bandage assembly comprises a bandage body and a slide block movably arranged on the lens cover, one end of the bandage body is fixedly arranged on the telescope distance measuring instrument, and the other end of the bandage body is fixedly arranged on the slide block.

Preferably, the telescope range finder is internally provided with a first locking component for locking the lens cover thereon.

Preferably, the first locking component comprises a first sliding rod which is slidably mounted inside the telescopic range finder, and a first shifting block and a first tenon block which extend to the outer side of the telescopic range finder are respectively arranged on the first sliding rod.

Preferably, the lens cover is provided with a tenon hole matched with the first tenon block, and the first tenon block is provided with a first slope.

Preferably, a first spring is arranged between the first sliding rod and the telescopic range finder.

Preferably, the inside of the sliding block is symmetrically and movably provided with a second locking component used for locking the sliding block on the lens cover.

Preferably, the second locking assembly comprises a second slide rod symmetrically arranged inside the slide block in a sliding mode, and a second shifting block and a second tenon block extending to the outer side of the slide block are arranged on the second slide rod respectively.

Preferably, the lens cover is provided with tenon holes which are distributed in a linear array and are matched with the second tenon blocks, and the second tenon blocks are provided with second slopes.

Preferably, a second spring is arranged between the second slide bar and the slide block.

Preferably, the strap bodies are collectively canvas straps.

In the above technical solution, the laser distance measuring device for city planning provided by the present invention has the following beneficial effects: a lens cap for sealing the lens is rotatably arranged on the telescope range finder, a bandage component is arranged between the lens cap and the telescope range finder and comprises a bandage body and a slide block movably arranged on the lens cap, one end of the bandage body is fixedly arranged on the telescope range finder, the other end of the bandage body is fixedly arranged on the slide block, when the telescope range finder is not used, the lens cover seals the lens of the telescope range finder to prevent the lens from being scratched by sharp objects to influence subsequent use, when the telescope range finder is used, the lens cover is opened, the position of the sliding block is adjusted, the binding belt body between the lens cover and the telescope range finder can effectively prevent the lens cover from rotating to influence the use of the telescope range finder, and the bandage body still can form a hand protector, fixes telescope distancer at user's hand, avoids telescope distancer landing from user's hand.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure provided in an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

Description of reference numerals:

1. a telescopic rangefinder; 2. a lens cover; 31. a strap body; 32. a slider; 41. a first slide bar; 42. a first shifting block; 43. a first tenon block; 44. a first spring; 51. a second slide bar; 52. a second shifting block; 53. a second tenon block; 54. a second spring.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, a laser distance measuring device for city planning comprises a telescope distance measuring instrument 1, a lens cover 2 for sealing a lens of the telescope distance measuring instrument 1 is rotatably arranged on the telescope distance measuring instrument 1, a bandage component is arranged between the lens cover 2 and the telescope distance measuring instrument 1, the bandage component comprises a bandage body 31 and a sliding block 32 movably arranged on the lens cover 2, one end of the bandage body 31 is fixedly arranged on the telescope distance measuring instrument 1, and the other end of the bandage body 31 is fixedly arranged on the sliding block 32.

In the above technical solution, a lens cover 2 for sealing the lens is rotatably disposed on the telescope range finder 1, a strap assembly is disposed between the lens cover 2 and the telescope range finder 1, the strap assembly comprises a strap body 31 and a slide block 32 movably mounted on the lens cover 2, one end of the strap body 31 is fixedly mounted on the telescope range finder 1, and the other end is fixedly mounted on the slide block 32, when the telescope range finder 1 is not used, the lens cover 2 seals the lens of the telescope range finder 1 to prevent the lens from being scratched by a sharp object, thereby preventing subsequent use from being affected, when the telescope range finder 1 is used, the lens cover 2 is opened to adjust the position of the slide block 32, and the strap body 31 between the lens cover 2 and the telescope range finder 1 can effectively prevent the lens cover 2 from rotating to affect use of the telescope range finder 1, and the strap body 31 can also form a hand guard, the telescopic rangefinder 1 is fixed on the hand of the user to prevent the telescopic rangefinder 1 from slipping off the hand of the user.

As a further embodiment of the present invention, as shown in fig. 2-3, a first locking component for locking the lens cap 2 is disposed inside the telescope range finder 1, the first locking component includes a first slide rod 41 slidably mounted inside the telescope range finder 1, the first slide rod 41 is provided with a first shifting block 42 and a first tenon block 43 respectively extending to the outside of the telescope range finder 1, the lens cap 2 is provided with a tenon hole adapted to the first tenon block 43, the first tenon block 43 is provided with a first slope, and a first spring 44 is disposed between the first slide rod 41 and the telescope range finder 1; when the lens cover 2 is used for closing the lens of the telescope range finder 1, the lens cover 2 is rotated to approach the telescope range finder 1, the lens cover 2 is firstly abutted against a first slope on a first tenon block 43, the lens cover 2 is continuously moved to extrude the first tenon block 43 to be retracted into the telescope range finder 1, after the lens cover 2 completely closes the lens of the telescope range finder 1, the first tenon block 43 is pushed down by a first spring 44 to be inserted into a tenon hole of the lens cover 2 to fix the lens cover 2, the lens cover 2 is abutted against a second slope on a second tenon block 53 while the lens cover 2 is rotated to force the second tenon block 53 to be retracted into a slide block 32, and the bandage body 31 and the slide block 32 cannot prevent the rotation of the lens cover 2; when the telescope range finder 1 needs to be used, the first shifting block 42 is pressed to enable the first slide rod 41 to move to drive the first tenon block 43 to retract into the telescope range finder 1, at this time, the lens cover 2 can be rotated, the second shifting block 52 is pinched to drive the second slide rod 51 to move, the second tenon block 53 retracts into the slide block 32, at this time, the slide block 32 can be moved to adjust the bandage body 31, the bandage body 31 is tightly attached to the hand of a user, the telescope range finder 1 is prevented from slipping off from the hand of the user, after the movement is completed, the second shifting block 52 is loosened, the second slide rod 51 moves towards the outer side of the slide block 32 under the action of the second spring 54, and the second tenon block 53 is driven to be inserted into the tenon hole in the lens cover 2.

As a further embodiment provided by the present invention, as shown in fig. 2-4, a second locking assembly is symmetrically and movably disposed inside the sliding block 32 for locking the sliding block on the lens cover 2, the second locking assembly includes a second sliding rod 51 symmetrically and slidably disposed inside the sliding block 32, the second sliding rod 51 is respectively provided with a second shifting block 52 and a second tenon block 53 extending to the outside of the sliding block 32, the lens cover 2 is provided with tenon holes distributed in a linear array and adapted to the second tenon blocks 53, the second tenon blocks 53 are provided with second slopes, and a second spring 54 is disposed between the second sliding rod 51 and the sliding block 32; when the lens cover 2 is used for sealing the lens of the telescope range finder 1, the lens cover 2 is rotated to approach the telescope range finder 1, the lens cover 2 firstly abuts against a first slope on the first tenon block 43, the lens cover 2 continuously moves to press the first tenon block 43 to retract into the telescope range finder 1, after the lens cover 2 completely seals the lens of the telescope range finder 1, the first tenon block 43 is pushed by the first spring 44 to be inserted into a tenon hole of the lens cover 2 to fix the lens cover 2, when the lens cover 2 rotates, the lens cover 2 abuts against a second slope on the second tenon block 53 to force the second tenon block 53 to retract into the slide block 32, and the bandage body 31 and the slide block 32 cannot prevent the lens cover 2 from rotating; when the telescope range finder 1 needs to be used, the first shifting block 42 is pressed to enable the first slide rod 41 to move to drive the first tenon block 43 to retract into the telescope range finder 1, at this time, the lens cover 2 can be rotated, the second shifting block 52 is pinched to drive the second slide rod 51 to move, the second tenon block 53 retracts into the slide block 32, at this time, the slide block 32 can be moved to adjust the bandage body 31, the bandage body 31 is tightly attached to the hand of a user, the telescope range finder 1 is prevented from slipping off from the hand of the user, after the movement is completed, the second shifting block 52 is loosened, the second slide rod 51 moves towards the outer side of the slide block 32 under the action of the second spring 54, and the second tenon block 53 is driven to be inserted into the tenon hole in the lens cover 2.

As a further example of the utility, as shown in fig. 1, the strap body 31 is collectively a canvas tape which is strong and durable, easy to obtain, and low in price.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a laser rangefinder that city planning was used, includes telescope formula distancer (1), its characterized in that, rotate on telescope formula distancer (1) and be provided with lens cap (2) that are used for sealing its camera lens, lens cap (2) with be provided with the bandage subassembly between telescope formula distancer (1), the bandage subassembly include bandage body (31) and movable mounting in slider (32) on lens cap (2), the one end fixed mounting of bandage body (31) in telescope formula distancer (1) is last, other end fixed mounting in on slider (32).

2. A laser distance measuring device for city planning according to claim 1, characterized in that the telescope-type distance measuring device (1) is internally provided with a first locking component for locking the lens cover (2) thereto.

3. A laser rangefinder apparatus for city planning according to claim 2, wherein said first locking assembly comprises a first slide rod (41) slidably mounted inside said telescopic rangefinder (1), said first slide rod (41) being provided with a first dial block (42) and a first tenon block (43) respectively extending to the outside of said telescopic rangefinder (1).

4. The laser distance measuring device for city planning according to claim 3, wherein the lens cover (2) is provided with a mortise hole adapted to the first tenon block (43), and the first tenon block (43) is provided with a first slope.

5. A laser distance measuring device for city planning according to claim 3, characterized in that a first spring (44) is arranged between the first slide bar (41) and the telescopic distance meter (1).

6. A laser distance measuring device for city planning according to claim 1, wherein the inside of the slide block (32) is symmetrically provided with a second locking component for locking the slide block on the lens cover (2).

7. The laser distance measuring device for city planning as claimed in claim 6, wherein the second locking assembly comprises a second slide rod (51) symmetrically slidably disposed inside the slide block (32), and the second slide rod (51) is provided with a second shifting block (52) and a second tenon block (53) respectively extending to the outside of the slide block (32).

8. The laser distance measuring device for city planning according to claim 7, wherein the lens cover (2) is provided with mortises distributed in a linear array and matched with the second tenon blocks (53), and the second tenon blocks (53) are provided with second slopes.

9. A laser distance measuring device for city planning according to claim 7, characterized in that a second spring (54) is arranged between said second slide bar (51) and said slide block (32).

10. A laser distance measuring device for city planning according to claim 1, characterized in that said strap bodies (31) are collectively canvas strips.