CN211085247U

CN211085247U - Real estate survey and drawing is with handheld surveying instrument

Info

Publication number: CN211085247U
Application number: CN202020106798.9U
Authority: CN
Inventors: 李永强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-07-24
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a surveying instrument, which proposes the following proposal that comprises a handheld surveying instrument, a clamping shell, a supporting plate, a pole and an anti-falling ball; the surface of the handheld surveying instrument is fixed with two groups of clamping shells, a supporting plate is arranged between the two groups of clamping shells, four corners of the supporting plate are respectively fixed with a post, the tail end of the post is fixed with an anti-falling ball, the middle part of the supporting plate is provided with a groove, the inner wall of the groove is fixed with two groups of sliding rods; the slide bar alternates in the inside of slide, and the slide is provided with two sets ofly, and the middle part of slide outer wall is fixed with the locking plate, and the middle part of slide inner wall is fixed with the spring, and the top of slide is fixed with the piece, and the locked groove has been seted up to the inner wall of press from both sides the shell, and the locking plate runs through in the lateral wall of backup pad. The utility model discloses an end of post is provided with prevents falling the ball, when handheld surveying instrument carelessly falls to ground, prevents falling the ball and will contact with ground in advance to the impact force that produces when absorbing and the ground contact improves the protection effect to handheld surveying instrument greatly.

Description

Real estate survey and drawing is with handheld surveying instrument

Technical Field

The utility model relates to a surveying instrument especially relates to a handheld surveying instrument is used in real estate survey and drawing.

Background

Real estate mapping is an important part of the subject of mapping, the mapping result has legal effectiveness, the theory, technology and method adopted by real estate mapping and the engineering measurement are basically the same, and real estate (commonly called real estate) refers to a general term of a land parcel with property of ownership and a building on the land parcel.

In the measurement process who carries out real estate, need use handheld surveying instrument, handheld surveying instrument small in size, the convenience of using is stronger, but appear easily among the normal survey and drawing process, the surveying instrument breaks away from the hand direct damage, delay the normal clear of survey and drawing, also lead to economic loss, and current handheld surveying instrument does not possess protection machanism, generally only have the rubber pad to carry out simple protection at handheld surveying instrument outside cover, can not guarantee to fall to the ground the powerful vibrations of production in the twinkling of an eye and cause the damage to surveying instrument inside, in order to solve the problem that exists in the foregoing, therefore, we provide a real estate survey and drawing and use handheld surveying instrument.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of handheld surveying instrument is used in real estate survey and drawing is provided with through the end of post and prevents falling the ball, when handheld surveying instrument carelessly falls to ground, prevent falling the ball will contact with ground in advance to the impact force that produces when absorbing and ground contact improves the protection effect to handheld surveying instrument greatly, has solved the problem that proposes in the background art.

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

a handheld surveying instrument for real estate surveying and mapping comprises a handheld surveying instrument, a clamping shell, a supporting plate, a post and an anti-falling ball;

the surface of the handheld surveying instrument is fixed with two groups of clamping shells, a supporting plate is arranged between the two groups of clamping shells, four corners of the supporting plate are respectively fixed with a post, the tail end of the post is fixed with an anti-falling ball, the middle part of the supporting plate is provided with a groove, the inner wall of the groove is fixed with two groups of sliding rods;

the slide bar alternates in the inside of slide, and the slide is provided with two sets ofly, and the middle part of slide outer wall is fixed with the locking plate, and the middle part of slide inner wall is fixed with the spring, and the top of slide is fixed with the piece, and the locked groove has been seted up to the inner wall of press from both sides the shell, and the locking plate runs through in the lateral wall of backup pad, and the end of locking plate is located the inside of locked groove.

Preferably, the middle part of backup pad bottom is connected with prevents falling the rope, and prevents that the end of falling the rope is fixed with the bracelet.

Preferably, the anti-falling ball is made of solid rubber.

Preferably, both ends of the sliding rod are respectively fixed on both sides of the inner wall of the groove.

Preferably, both ends of the spring are respectively fixed on the inner walls of the two groups of sliding plates.

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

1. the utility model discloses an end of post is provided with prevents falling the ball, when handheld surveying instrument carelessly falls to ground, prevents falling the ball and will contact with ground in advance to the impact force that produces when absorbing and the ground contact improves the protection effect to handheld surveying instrument greatly.

2. The utility model discloses a backup pad bottom is connected with prevents falling the rope, and prevents that the end-to-end connection who falls the rope has the bracelet, and when using handheld surveying instrument, the bracelet can overlap in wrist department, plays the effect of the handheld surveying instrument of duplicate protection, and it is convenient when using to improve.

Drawings

Fig. 1 is a schematic view of an overall structure of a handheld surveying instrument for real estate surveying and mapping according to the present invention;

fig. 2 is a schematic diagram of an external structure of a handheld surveying instrument for surveying and mapping real estate according to the present invention;

fig. 3 is the utility model provides a double-layered shell structure sketch map of handheld mapping appearance is used in real estate survey and drawing.

In the figure: 1. a handheld surveying instrument; 2. a clamping shell; 3. a support plate; 4. a post; 5. the ball is prevented from falling; 6. a groove; 7. a slide bar; 8. a slide plate; 9. slicing; 10. a locking plate; 11. a spring; 12. preventing falling of the rope; 13. a bracelet; 14. and (4) locking the groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.

Referring to fig. 1-3, a handheld surveying instrument for real estate surveying and mapping comprises a handheld surveying instrument 1, a clamping shell 2, a supporting plate 3, a pole 4 and an anti-falling ball 5;

the surface of the handheld surveying instrument 1 is fixed with two groups of clamping shells 2, a supporting plate 3 is placed between the two groups of clamping shells 2, four corners of the supporting plate 3 are fixed with posts 4, the tail ends of the posts 4 are fixed with anti-falling balls 5, the middle part of the supporting plate 3 is provided with a groove 6, the inner wall of the groove 6 is fixed with a slide bar 7, and the slide bar 7 is provided with two groups;

slide bar 7 alternates in the inside of slide 8, and slide 8 is provided with two sets ofly, and the middle part of slide 8 outer wall is fixed with locking plate 10, and the middle part of slide 8 inner wall is fixed with spring 11, and the top of slide 8 is fixed with piece 9, and locked groove 14 has been seted up to the inner wall of double-layered shell 2, and locking plate 10 runs through in the lateral wall of backup pad 3, and the end of locking plate 10 is located the inside of locked groove 14.

Referring to fig. 1 in the embodiment, the anti-falling ball 5 is disposed at the end of the post 4, so that when the handheld surveying instrument 1 falls to the ground carelessly, the anti-falling ball 5 contacts with the ground in advance, and absorbs the impact force generated when the handheld surveying instrument 1 contacts with the ground, thereby greatly improving the protection effect of the handheld surveying instrument 1.

Wherein, the middle part of 3 bottoms of backup pad is connected with prevents falling rope 12, and prevents falling the end of rope 12 and be fixed with bracelet 13.

Wherein, the anti-falling ball 5 is made of solid rubber.

Wherein, the two ends of the sliding rod 7 are respectively fixed on the two sides of the inner wall of the groove 6.

Wherein, the two ends of the spring 11 are respectively fixed on the inner walls of the two groups of sliding plates 8.

The utility model discloses during the use: finger extrusion two sets of 8 tops of slide are fixed to piece 9, make two sets of slide 8 be close to mutually, spring 11 will be extruded this moment, the fixed locking plate 10 of 8 outer walls of slide will get into the inside of recess 6, arrange backup pad 3 in between two sets of double-layered shell 2, make locking plate 10 position correspond 2 inner wall locked groove 14 positions of double-layered shell, after corresponding, the pine removes the extrusion to piece 9's power, spring 11 resumes initial state, locking plate 10 will be crowded into in the locked groove 14 that the 2 inner walls of double-layered shell were seted up, accomplish the high-speed joint installation of backup pad 3, when handheld surveying instrument 1 falls to the ground, 4 end fixed anti-falling balls of pole 5 will absorb the impact force, play better protection effect to handheld surveying instrument 1, the design is simple, and is comparatively practical.

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. A handheld surveying instrument for real estate surveying and mapping is characterized by comprising a handheld surveying instrument (1), a clamping shell (2), a supporting plate (3), a pole (4) and an anti-falling ball (5);

the surface of the handheld surveying instrument (1) is fixed with two groups of clamping shells (2), a supporting plate (3) is placed between the two groups of clamping shells (2), four corners of the supporting plate (3) are fixed with posts (4), the tail ends of the posts (4) are fixed with anti-falling balls (5), the middle part of the supporting plate (3) is provided with a groove (6), the inner wall of the groove (6) is fixed with a sliding rod (7), and the sliding rod (7) is provided with two groups;

slide bar (7) alternate in the inside of slide (8), slide (8) are provided with two sets ofly, the middle part of slide (8) outer wall is fixed with locking plate (10), the middle part of slide (8) inner wall is fixed with spring (11), the top of slide (8) is fixed with piece (9), locked groove (14) have been seted up to the inner wall of double-layered shell (2), locking plate (10) run through in the lateral wall of backup pad (3), and the end of locking plate (10) is located the inside of locked groove (14).

2. The handheld surveying instrument for real estate surveying and mapping according to claim 1, characterized in that an anti-falling rope (12) is connected to the middle of the bottom end of the support plate (3), and a bracelet (13) is fixed to the end of the anti-falling rope (12).

3. The handheld surveying instrument for real estate surveying and mapping according to claim 1, characterized in that the drop-resistant ball (5) is made of solid rubber.

4. The handheld surveying instrument for real estate surveying and mapping according to claim 1, characterized in that both ends of the slide bar (7) are fixed to both sides of the inner wall of the groove (6), respectively.

5. A hand-held surveying instrument for real estate surveying and mapping according to claim 1, characterised in that the two ends of the spring (11) are fixed to the inner walls of the two sets of slides (8), respectively.