CN210293199U

CN210293199U - Automatic leveling instrument

Info

Publication number: CN210293199U
Application number: CN201920710446.1U
Authority: CN
Inventors: 董再孟; 王军
Original assignee: Individual
Current assignee: JINING INSTITUTE OF METROLOGY AND TESTING
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-10
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an automatic anping surveyor's level, including first diaphragm and supporting legs, the lower extreme rigid coupling of first diaphragm has three supporting legs, light filling mechanism is installed to the inside outer lane of first diaphragm, the top center of first diaphragm is equipped with the base, the draw-in groove has all been processed to the inside of the top left and right sides of first diaphragm, the lower extreme rigid coupling of bottom plate has the fixture block, fixture block and draw-in groove clearance fit, stop gear is installed to the front end of light filling mechanism. This automatic ann's flat surveyor's level, through first diaphragm, the fixture block, the draw-in groove, the surveyor's level, the second cushion, the buckle, the cooperation between screw and the rubber strip, make the surveyor's level install the back through base and first diaphragm and rotate the buckle and screw up the screw, solved the relatively poor problem of spacing effect of current surveyor's level, through ring frame, the sleeve, the highlight flashlight, the montant, the cooperation between second diaphragm and the spring, solved not convenient for to carry out the problem of light filling under the relatively poor strong condition of luminance.

Description

Automatic leveling instrument

Technical Field

The utility model relates to a surveyor's level technical field specifically is an automatic anping surveyor's level.

Background

Automatic anping surveyor's level indicates in certain vertical axis inclination, the leveling staff reading when utilizing the compensator automatic acquisition sight level, replace tubular surveyor's level with automatic anping compensator, the compensator receives the action of gravity and removes for telescope tube when the instrument is slightly leaned, make the correct reading on the sight level time scale still fall on horizontal cross silk after passing through the compensator, though prior art can realize the normal use of surveyor's level, but prior art has the relatively poor problem of spacing effect of surveyor's level, use inconvenient under the relatively poor environment of luminance to some in addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic anping surveyor's level to solve the relatively poor problem of spacing effect of the surveyor's level that proposes in the above-mentioned background art, still there is not convenient for carry out the problem of light filling under the relatively poor strong condition of luminance simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic ann's flat surveyor's level, includes first diaphragm and supporting legs, the lower extreme rigid coupling of first diaphragm has three supporting legs, light filling mechanism is installed to the inside outer lane of first diaphragm, the top center of first diaphragm is equipped with the base, the upper end of base is equipped with the surveyor's level, and the surveyor's level rotates with the base and links to each other, the top of surveyor's level is equipped with clamping mechanism, the inside draw-in groove that has all processed in the top left and right sides of first diaphragm, the lower extreme rigid coupling of base has the fixture block, fixture block and draw-in groove clearance fit, stop gear is installed to the front end of light filling mechanism.

Preferably, light filling mechanism includes slider, sleeve, connecting rod, ring frame, spout, first cushion and highlight flashlight, the spout processing is in the inside outer lane of first diaphragm, the inside left and right sides of spout all is equipped with the slider, the outside of slider is passed through the connecting rod and is fixed continuous with ring frame, ring frame's the left and right sides both ends are fixed continuous with the sleeve through first cushion, telescopic inside all is equipped with the highlight flashlight, the highlight flashlight laminates with the sleeve mutually.

Preferably, a sliding structure is formed between the sliding groove and the sliding block.

Preferably, clamping mechanism includes second cushion, round pin axle, handle, rubber strip, buckle and screw, second cushion rigid coupling is in the upper end left side of first diaphragm, both ends center all rotates with the buckle through the round pin axle around the second cushion and links to each other, the inboard upper end rigid coupling of buckle has the rubber strip, the rubber strip closely laminates with the surveyor's level, the upper end center rigid coupling of buckle has the handle, the inside screw that is equipped with in right side of buckle, the screw links to each other with first diaphragm and buckle equal screw thread.

Preferably, stop gear includes second diaphragm, montant, spring, arc clamp plate and rubber pad, the top of first diaphragm is equipped with the arc clamp plate, the lower extreme rigid coupling of arc clamp plate has the rubber pad, and the rubber pad closely laminates with first diaphragm, the upper end rigid coupling of arc clamp plate has the montant, montant and ring frame clearance fit, the upper end and the second diaphragm of montant are fixed to be linked to each other, the outer wall top of montant is equipped with the spring, the upper and lower both ends of spring are fixed with second diaphragm and ring frame respectively and link to each other.

Preferably, the three supporting legs are fixedly connected to the lower end of the first transverse plate at included angles.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic ann's flat surveyor's level, through first diaphragm, the fixture block, the draw-in groove, the surveyor's level, the second cushion, the buckle, cooperation between screw and the rubber strip, make the surveyor's level rotate the buckle and tighten up the screw after installing through base and first diaphragm and can accomplish the position restriction to the surveyor's level, the relatively poor problem of spacing effect of current surveyor's level has been solved, through ring frame, the sleeve, the highlight flashlight, the montant, cooperation between second diaphragm and the spring, install the highlight flashlight and upwards stimulate the second diaphragm and rotate ring frame and can change the angle of shining of flashlight after the sleeve is inside, the problem of being not convenient for to carry out the light filling under the relatively poor strong condition of luminance has been solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the second cross plate, the arcuate pressure plate and the spring of FIG. 1;

FIG. 3 is a schematic view of the ring frame, spacer and sleeve of FIG. 1;

fig. 4 is a schematic view of the structure of the level, the rubber strip and the handle of fig. 1.

In the figure: 1. first diaphragm, 2, light filling mechanism, 201, slider, 202, sleeve, 203, connecting rod, 204, ring frame, 205, spout, 206, first cushion, 207, highlight flashlight, 3, clamping mechanism, 301, second cushion, 302, round pin axle, 303, handle, 304, rubber strip, 305, buckle, 306, screw, 4, stop gear, 401, second diaphragm, 402, montant, 403, spring, 404, arc clamp plate, 405, rubber pad, 5, the surveyor's level, 6, the base, 7, the draw-in groove, 8, the fixture block, 9, the supporting legs.

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. 1-4, the present invention provides a technical solution: an automatic leveling instrument comprises a first transverse plate 1 and supporting legs 9, wherein the lower end of the first transverse plate 1 is fixedly connected with three supporting legs 9, the three supporting legs 9 can support the first transverse plate 1, a light supplementing mechanism 2 is arranged on the outer ring of the inner part of the first transverse plate 1, a base 6 is arranged at the center of the upper part of the first transverse plate 1, a leveling instrument 5 is arranged at the upper end of the base 6, the leveling instrument 5 is a DSA320 type automatic leveling instrument, the leveling instrument 5 is rotatably connected with the base 6, the leveling instrument 5 can rotate around the base 6, a clamping mechanism 3 is arranged above the leveling instrument 5, clamping grooves 7 are respectively processed in the left side and the right side of the upper part of the first transverse plate 1, a clamping block 8 is fixedly connected to the lower end of the base 6, the clamping block 8 is in clearance fit with the clamping grooves 7, the base 6 can be inserted into the clamping block 8 to complete installation with the first transverse plate 1, a limiting mechanism 4, the light supplementing mechanism 2 comprises a sliding block 201, a sleeve 202, a connecting rod 203, an annular frame 204, a sliding groove 205, a first cushion block 206 and a glare flashlight 207, wherein the sliding groove 205 is processed on the outer ring of the first transverse plate 1, the sliding blocks 201 are arranged on the left side and the right side of the inside of the sliding groove 205, the relative positions of the sliding groove 205 and the sliding block 201 are limited, the outer side of the sliding block 201 is fixedly connected with the annular frame 204 through the connecting rod 203, the sliding block 201 can limit the movement of the annular frame 204 through the connecting rod 203, the left end and the right end of the annular frame 204 are fixedly connected with the sleeve 202 through the first cushion block 206, the annular frame 204 drives the sleeve 202 to move through the first cushion block 206, the glare flashlight 207 is arranged inside the sleeve 202, the glare flashlight 207 is attached to the sleeve 202, the glare flashlight 207 can be installed inside the sleeve 202, a sliding structure is formed between the sliding groove, the clamping mechanism 3 comprises a second cushion block 301, a pin shaft 302, a handle 303, a rubber strip 304, a buckle plate 305 and a screw 306, the second cushion block 301 is fixedly connected to the left side of the upper end of the first transverse plate 1, the first transverse plate 1 can support the second cushion block 301, the centers of the front end and the rear end of the second cushion block 301 are rotatably connected with the buckle plate 305 through the pin shaft 302, the buckle plate 305 can rotate around the pin shaft 302, the rubber strip 304 is fixedly connected to the upper end of the inner side of the buckle plate 305, the buckle plate 305 can drive the rubber strip 304 to move, the rubber strip 304 is tightly attached to the level 5, the rubber strip 304 is convenient for limiting the vertical movement of the level 5, the handle 303 is fixedly connected to the center of the upper end of the buckle plate 305, the handle 303 is convenient for driving the buckle plate 305 to move, the screw 306 is arranged inside the right side of the buckle plate 305, the screw 306 is in threaded connection with the first transverse plate, the limiting mechanism 4 comprises a second transverse plate 401, a vertical rod 402, a spring 403, an arc-shaped pressing plate 404 and a rubber pad 405, the arc-shaped pressing plate 404 is arranged above the first transverse plate 1 and limits the relative position of the first transverse plate 1 and the arc-shaped pressing plate 404, the rubber pad 405 is fixedly connected to the lower end of the arc-shaped pressing plate 404, the arc-shaped pressing plate 404 can drive the rubber pad 405 to move, the rubber pad 405 is tightly attached to the first transverse plate 1, the rubber pad 405 can limit the movement of the rubber pad 405 through friction force when being pressed on the surface of the first transverse plate 1, the vertical rod 402 is fixedly connected to the upper end of the arc-shaped pressing plate 404, the vertical rod 402 can drive the arc-shaped pressing plate 404 to move, the vertical rod 402 is in clearance fit with the annular frame 204, the vertical rod 402 can move inside the annular frame 204, the upper end of the vertical rod 402 is fixedly connected with the second, the elastic coefficient K of the spring 403 is 500N/m, the upper end and the lower end of the spring 403 are respectively fixedly connected with the second transverse plate 401 and the annular frame 204, the annular frame 204 can pull the second transverse plate 401 downwards through the spring 403, and the three supporting legs 9 are respectively fixedly connected to the lower end of the first transverse plate 1 at included angles of 120 degrees, so that the three supporting legs 9 form a triangle to play a role in stably supporting the first transverse plate 1.

When the automatic leveling level needs to be used, the first transverse plate 1 with the three supporting legs 8 can be placed at a position where the level 5 needs to be used, then the level 5 is inserted into the clamping groove 7 of the first transverse plate 1 through the clamping block 8 at the lower end of the base 6, the installation of the level 5 and the first transverse plate 1 is completed, the horizontal direction movement of the level 5 is completed through the clamping block 8 and the clamping groove 7, the objective lens of the level 5 is aligned to a position needing to be measured through the rotation connection between the level 5 and the base 6, then the buckling plate 305 is driven by the handle 303 to rotate clockwise around the pin shaft 302, the relative position fixing of the buckling plate 305 and the first transverse plate 1 can be realized by screwing the screw 306, the buckling plate 305 and the rubber strip 304 can limit the vertical position of the level 5, if the luminance of a position to be detected is poor in the use process of the level 5, the highlight flashlight 207 can be installed into the sleeve 202, and open highlight flashlight 207, and back can upwards stimulate second diaphragm 401, make second diaphragm 401 drive arc clamp plate 404 rebound through montant 402, when removing ring frame 204 and first diaphragm 1's position restriction, extension spring 403, then rotatable ring frame 204 drives highlight flashlight 207 promptly and seeks to loosen immediately after finding the angle that can carry out the light filling to waiting to detect the position, second diaphragm 401, make arc clamp plate 404 and rubber pad 405 repress the top at first diaphragm 1, make the rotation of first diaphragm 1 accessible and rubber pad 405's frictional force restriction arc frame 204, can accomplish the light filling to waiting to detect the position.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic anping surveyor's level, includes first diaphragm (1) and supporting legs (9), the lower extreme rigid coupling of first diaphragm (1) has three supporting legs (9), its characterized in that: light filling mechanism (2) are installed to the inside outer lane of first diaphragm (1), the top center of first diaphragm (1) is equipped with base (6), the upper end of base (6) is equipped with surveyor's level (5), and surveyor's level (5) rotate with base (6) and link to each other, the top of surveyor's level (5) is equipped with clamping mechanism (3), inside draw-in groove (7) of all processing in both sides about the top of first diaphragm (1), the lower extreme rigid coupling of base (6) has fixture block (8), fixture block (8) and draw-in groove (7) clearance fit, stop gear (4) are installed to the front end of light filling mechanism (2).

2. An automatic levelling instrument according to claim 1, characterized in that: light filling mechanism (2) are including slider (201), sleeve (202), connecting rod (203), ring frame (204), spout (205), first cushion (206) and highlight flashlight (207), spout (205) processing is in the inside outer lane of first diaphragm (1), the inside left and right sides of spout (205) all is equipped with slider (201), the outside of slider (201) is passed through connecting rod (203) and is fixed continuous with ring frame (204), both ends are fixed continuous with sleeve (202) through first cushion (206) about ring frame (204), the inside of sleeve (202) all is equipped with highlight flashlight (207), highlight flashlight (207) laminates mutually with sleeve (202).

3. An automatic levelling instrument according to claim 2, characterized in that: a sliding structure is formed between the sliding groove (205) and the sliding block (201).

4. An automatic levelling instrument according to claim 1, characterized in that: clamping mechanism (3) include second cushion (301), round pin axle (302), handle (303), rubber strip (304), buckle (305) and screw (306), second cushion (301) rigid coupling is in the upper end left side of first diaphragm (1), both ends center all rotates with buckle (305) through round pin axle (302) around second cushion (301) and links to each other, buckle (305) inboard upper end rigid coupling has rubber strip (304), rubber strip (304) closely laminate with surveyor's level (5), buckle (305)'s upper end center rigid coupling has handle (303), buckle (305)'s right side inside is equipped with screw (306), screw (306) link to each other with first diaphragm (1) and buckle (305) equal screw thread.

5. An automatic levelling instrument according to claim 1, characterized in that: stop gear (4) include second diaphragm (401), montant (402), spring (403), arc clamp plate (404) and rubber pad (405), the top of first diaphragm (1) is equipped with arc clamp plate (404), the lower extreme rigid coupling of arc clamp plate (404) has rubber pad (405), and rubber pad (405) closely laminates with first diaphragm (1), the upper end rigid coupling of arc clamp plate (404) has montant (402), montant (402) and ring frame (204) clearance fit, the upper end of montant (402) links to each other with second diaphragm (401) is fixed, the outer wall top of montant (402) is equipped with spring (403), the upper and lower both ends of spring (403) are fixed continuous with second diaphragm (401) and ring frame (204) respectively.

6. An automatic levelling instrument according to claim 1, characterized in that: the three supporting legs (9) are fixedly connected to the lower end of the first transverse plate (1) at included angles of 120 degrees respectively.