CN213685998U

CN213685998U - Engineering surveying instrument of high accuracy

Info

Publication number: CN213685998U
Application number: CN202022651942.XU
Authority: CN
Inventors: 王晓亮; 谢心亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-13
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an engineering surveying instrument of high accuracy, including the surveying instrument, the bottom rigid coupling of surveying instrument has the round piece, coupling mechanism includes thick pole, support, first gear, second gear, montant, handle, threaded rod and square, the top of thick pole is pegged graft with the bottom of round piece mutually, the outer wall of thick pole rotates with the inner wall of support and links to each other, the bottom of thick pole and the top looks rigid coupling of first gear. Through two gear normal running fit thick poles drive instrument rotation among the coupling mechanism, saved the trouble of moving the support adjustment, reduced the amount of operation, improved work efficiency, reciprocate through fixed establishment control second arc board, cooperate first arc board to realize fixed dismantlement, can part change after damaging, avoided extravagant, the cost is reduced, rotate through the supporting mechanism lagging and drive two horizontal poles and lengthen, the unified regulation of being convenient for, the work degree of difficulty has been reduced, the practicality has been improved, and the facilitate promotion.

Description

Engineering surveying instrument of high accuracy

Technical Field

The utility model relates to an engineering surveying instrument technical field of high accuracy specifically is an engineering surveying instrument of high accuracy.

Background

The high-precision engineering surveying instrument is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in planning, design, construction and operation management stages in engineering construction.

The engineering surveying instrument of current high accuracy instrument angle can't change when using, need move whole support and carry out the angle transform, it is big to need readjust the levelness operation volume, work efficiency has been reduced, and the instrument landing leg is integrative undetachable with the support, need whole change after damaging, it is comparatively extravagant, the cost is improved, landing leg angle is adjusted simultaneously, for the control of single regulation both sides landing leg adjustment degree of being not convenient for, the work degree of difficulty has been increased, the practicality has been reduced, be not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering surveying instrument of high accuracy to the engineering surveying instrument of current high accuracy that proposes in solving above-mentioned background art when using instrument angle can't change, need move whole support and carry out the angle transform, it is big to need readjust the levelness operation volume, has reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision engineering surveying instrument comprises a surveying instrument, wherein a round block is fixedly connected to the bottom of the surveying instrument, and a connecting mechanism is mounted at the bottom of the round block;

the connecting mechanism comprises a thick rod, a bracket, a first gear, a second gear, a vertical rod, a handle, a threaded rod and a square block;

the top of thick pole is pegged graft mutually with the bottom of circle piece, the outer wall of thick pole rotates with the inner wall of support and links to each other, the bottom of thick pole and the top looks rigid coupling of first gear, the right side of first gear links to each other with the left side meshing of second gear, the inner wall of second gear and the outer wall looks rigid coupling of montant, the top of montant rotates with the bottom right side of support and links to each other, the bottom of montant and the top looks rigid coupling of handle, the left side of support and the outer wall threaded connection of threaded rod, the right side of threaded rod rotates with the left side of square and links to each other.

Preferably, the outer walls of the two square blocks are respectively inserted with the left side and the right side of the round block.

Preferably, the outer sides of the two threaded rods are fixedly connected with handles respectively.

Preferably, two round rods are respectively arranged below the left side and the right side of the front surface of the support, and fixing mechanisms are respectively arranged on the outer walls of the round rods;

the fixing mechanism comprises a first arc plate, a square frame, a straight rod, a second arc plate and a spring;

the inner sides of the two first arc plates are tightly abutted to the outer wall of the round rod respectively, the outer walls of the two first arc plates are fixedly connected with the right end of the inner side of the square frame respectively, the upper side and the lower side of the inner wall of the square frame are fixedly connected with the upper end and the lower end of the straight rod respectively, the upper side and the lower side of the outer wall of the straight rod are in clearance fit with the inner wall of the second arc plate respectively, the inner sides of the second arc plates are tightly abutted to the outer wall of the round rod respectively, the outer wall of the straight rod is sleeved with the inner wall of the spring, and the upper side and the lower side of the spring are fixedly connected with the.

Preferably, the bottoms of the two square frames are fixedly connected with short plates respectively, the front faces of the two short plates are rotatably connected with the top of the inclined plate respectively, the front faces of the two inclined plates are provided with sliding grooves respectively, and the front bottoms of the two inclined plates are rotatably connected with heavy blocks respectively.

Preferably, the supporting mechanisms are arranged in the two sliding grooves;

the supporting mechanism comprises a circular plate, a cross rod and a sleeve plate;

two the outer wall of plectane slides the joint with the inner wall of spout respectively, two the front of plectane is respectively with the outside looks rigid coupling of horizontal pole, is located the right side the left side of horizontal pole rotates with the right side of lagging and links to each other, the inner wall and the left horizontal pole outer wall threaded connection of lagging.

Compared with the prior art, the beneficial effects of the utility model are that: this engineering surveying instrument of high accuracy passes through two gear normal running fit thick poles in the coupling mechanism and drives the instrument and rotate, has saved the trouble of moving the support adjustment, has reduced the amount of operation, has improved work efficiency.

The second arc plate is controlled to move up and down through the fixing mechanism, the first arc plate is matched to realize fixed disassembly, the second arc plate can be separately replaced after being damaged, waste is avoided, and cost is reduced.

The supporting mechanism sleeve plate rotates to drive the two cross rods to be elongated, so that unified adjustment is facilitated, the working difficulty is reduced, the practicability is improved, and the popularization is facilitated.

Drawings

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

FIG. 2 is a schematic view of the connection relationship between the thick rod, the bracket and the first gear in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the first arc plate, the square frame and the straight rod in FIG. 1;

fig. 4 is a schematic view showing the connection relationship between the circular plate, the cross bar and the sleeve plate in fig. 1.

In the figure: 1. surveying instrument, 2, coupling mechanism, 201, thick pole, 202, support, 203, first gear, 204, second gear, 205, montant, 206, handle, 207, threaded rod, 208, square, 3, fixed establishment, 301, first arc board, 302, square frame, 303, straight-bar, 304, second arc board, 305, spring, 4, supporting mechanism, 401, circular plate, 402, horizontal pole, 403, lagging, 5, circle piece, 6, round bar, 7, short board, 8, swash plate, 9, spout, 10, pouring weight, 11, handle.

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: a high-precision engineering surveying instrument comprises a surveying instrument 1, wherein a round block 5 is fixedly connected to the bottom of the surveying instrument 1, a connecting mechanism 2 is installed at the bottom of the round block 5, the connecting mechanism 2 comprises a thick rod 201, a support 202, a first gear 203, a second gear 204, a vertical rod 205, a handle 206, a threaded rod 207 and a square block 208, the top of the thick rod 201 is inserted with the bottom of the round block 5, a round groove is formed in the outer wall of the round block 5, the outer wall of the thick rod 201 is rotatably connected with the inner wall of the support 202, the thick rod 201 is forced to rotate through a bearing on the inner wall of the support 202, the bottom of the thick rod 201 is fixedly connected with the top of the first gear 203, the right side of the first gear 203 is meshed with the left side of the second gear 204, the second gear 204 rotates to drive the first gear 203 to rotate, the inner wall of the second gear 204 is fixedly connected with the outer wall of the vertical rod 205, the top, the vertical rod 205 is stressed to rotate through a bearing at the right side of the bottom of the support 202, the bottom of the vertical rod 205 is fixedly connected with the top of the handle 206, the vertical rod 205 is convenient to rotate after the handle 206 is pulled, the left side of the support 202 is in threaded connection with the outer wall of the threaded rod 207, the right side of the threaded rod 207 is in rotating connection with the left side of the block 208, and the threaded rod 207 is stressed to rotate through a bearing at the left side of the block 208.

The outer walls of the two square blocks 208 are respectively inserted with the left side and the right side of the round block 5, the outer sides of the two threaded rods 207 are respectively fixedly connected with a handle 11, the handle 11 is convenient for rotating the threaded rods 207, the lower parts of the left side and the right side of the front surface of the support 202 are respectively provided with two round rods 6, the outer walls of the round rods 6 are respectively provided with a fixing mechanism 3, the fixing mechanism 3 comprises a first arc plate 301, a square frame 302, a straight rod 303, a second arc plate 304 and a spring 305, the inner sides of the two first arc plates 301 are respectively abutted against the outer walls of the round rods 6, the first arc plates 301 can be pulled forwards to be separated from the round rods 6, the outer walls of the two first arc plates 301 are respectively fixedly connected with the right end of the inner side of the square frame 302, the upper side and the lower side of the inner wall of the square frame 302 are respectively fixedly connected with the upper end and the lower end of the straight rod 303, the upper, the inner sides of the two second arc plates 304 are respectively abutted against the outer wall of the round rod 6, the outer wall of the straight rod 303 is sleeved with the inner wall of the spring 305, the upper side and the lower side of the spring 305 are respectively fixedly connected with the inner sides of the two second arc plates 304, the second arc plates 304 are rebounded through the spring 305 after being stressed and moved, the bottoms of the two square frames 302 are respectively fixedly connected with the short plates 7, the front surfaces of the two short plates 7 are respectively and rotatably connected with the top of the inclined plate 8, the inclined plate 8 is stressed and rotated through the pin shaft on the front surface of the short plates 7, the front surfaces of the two inclined plates 8 are respectively provided with the sliding grooves 9, the bottom parts on the front surfaces of the two inclined plates 8 are respectively and rotatably connected with the heavy blocks 10, the supporting mechanisms 4 are respectively installed inside the two sliding grooves 9, each supporting mechanism 4 comprises the round plates 401, the cross rods 402 and the sleeve plates 403, the outer, the front sides of the two circular plates 401 are respectively fixedly connected with the outer sides of the cross rods 402, the left side of the cross rod 402 positioned on the right side is rotatably connected with the right side of the sleeve plate 403, the sleeve plate 403 is stressed to rotate through a left bearing of the cross rod 402 on the right side, the inner wall of the sleeve plate 403 is in threaded connection with the outer wall of the cross rod 402 on the left side, and the sleeve plate 403 is stressed to rotate left and right through threads on the outer wall of the cross rod 402.

In this example, when using the surveying instrument 1, the round block 5 at the bottom of the surveying instrument 1 is placed on the top of the support 202, then the threaded rod 207 is driven by the grips 11 at both sides to rotate inwards through the support 202, the left and right sides of the round block 5 are inserted by the matching block 208, meanwhile, the bottom of the round block 5 is inserted with the top of the thick rod 201, then the two second arc plates 304 are pressed inwards, the spring 305 is extruded, then the first arc plate 301 is connected with the two round rods 6, then the spring 305 of the second arc plate 304 is loosened to provide elastic force, the second arc plate 304 rebounds outwards, and then the round rods 6 are tightly fixed by the matching first arc plate 301, then the weight 10 at the bottom of the inclined plate 8 is rotated to be parallel to the ground, then the device is contacted with the ground through the weight 10, when the opening angle of the inclined plate 8 is adjusted, the left cross rod 402 is rotated inside when the sleeve plate 403 is rotated, and the cross rod 402 is, utilize plectane 401 to slide from top to bottom at the inner wall of spout 9, drag the pouring weight 10 cooperation swash plate 8 of both sides simultaneously and rotate and open, when rotating surveying appearance 1 angle, beat montant 205 through handle 206 and rotate and then drive second gear 204 and rotate, pivoted second gear 204 drives the rotation of disk 5 through thick pole 201 to surveying appearance 1's angular rotation has been realized.

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. An engineering surveying instrument of high accuracy, includes surveying instrument (1), its characterized in that: a round block (5) is fixedly connected to the bottom of the surveying instrument (1), and a connecting mechanism (2) is mounted at the bottom of the round block (5);

the connecting mechanism (2) comprises a thick rod (201), a bracket (202), a first gear (203), a second gear (204), a vertical rod (205), a handle (206), a threaded rod (207) and a block (208);

the top of thick pole (201) is pegged graft with the bottom of fritter (5), the outer wall of thick pole (201) rotates with the inner wall of support (202) and links to each other, the bottom of thick pole (201) and the top looks rigid coupling of first gear (203), the right side of first gear (203) links to each other with the left side meshing of second gear (204), the inner wall of second gear (204) and the outer wall looks rigid coupling of montant (205), the top of montant (205) rotates with the bottom right side of support (202) and links to each other, the bottom of montant (205) and the top looks rigid coupling of handle (206), the left side of support (202) and the outer wall threaded connection of threaded rod (207), the right side of threaded rod (207) rotates with the left side of square (208) and links to each other.

2. A high precision engineering mapper according to claim 1 further comprising: the outer walls of the two square blocks (208) are respectively inserted with the left side and the right side of the round block (5).

3. A high precision engineering mapper according to claim 1 further comprising: the outer sides of the two threaded rods (207) are respectively fixedly connected with a handle (11).

4. A high precision engineering mapper according to claim 1 further comprising: two round rods (6) are respectively arranged below the left side and the right side of the front surface of the support (202), and fixing mechanisms (3) are respectively arranged on the outer walls of the round rods (6);

the fixing mechanism (3) comprises a first arc plate (301), a square frame (302), a straight rod (303), a second arc plate (304) and a spring (305);

the inner sides of the first arc plates (301) are tightly abutted to the outer wall of the round rod (6), the outer walls of the first arc plates (301) are fixedly connected with the right end of the inner side of the square frame (302) respectively, the upper side and the lower side of the inner wall of the square frame (302) are fixedly connected with the upper end and the lower end of the straight rod (303) respectively, the upper side and the lower side of the outer wall of the straight rod (303) are in clearance fit with the inner wall of the second arc plates (304) respectively, the inner sides of the second arc plates (304) are tightly abutted to the outer wall of the round rod (6) respectively, the outer wall of the straight rod (303) is sleeved with the inner wall of the spring (305), and the upper side and the lower side of the spring (305) are fixedly connected with the inner sides of the two second arc plates.

5. A high precision engineering mapper according to claim 4, further comprising: the bottom of two square frame (302) is respectively the rigid coupling has short slab (7), two the front of short slab (7) rotates with the top of swash plate (8) respectively and links to each other, two spout (9) have been processed respectively in the front of swash plate (8), two the front bottom of swash plate (8) rotates respectively and is connected with pouring weight (10).

6. A high precision engineering mapper according to claim 5, further comprising: supporting mechanisms (4) are arranged in the two sliding grooves (9);

the supporting mechanism (4) comprises a circular plate (401), a cross rod (402) and a sleeve plate (403);

two the outer wall of plectane (401) slides the joint with the inner wall of spout (9) respectively, two the front of plectane (401) is respectively with the outside looks rigid coupling of horizontal pole (402), is located the right side the left side of horizontal pole (402) rotates with the right side of lagging (403) and links to each other, the inner wall and the left horizontal pole (402) outer wall threaded connection of lagging (403).