CN114060686A

CN114060686A - Civil engineering uses novel surveying instrument

Info

Publication number: CN114060686A
Application number: CN202111350154.XA
Authority: CN
Inventors: 李建华
Original assignee: Wenzhou Polytechnic
Current assignee: Wenzhou Polytechnic
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-02-18

Abstract

The utility model provides a novel surveying instrument for civil engineering, and relates to the technical field of surveying equipment. This civil engineering uses novel surveying instrument, including the supporting seat, the fixed three articulated seat that is provided with of supporting seat lower extreme, it is three articulated seat is inside all to rotate through the articulated shaft and to be connected with electronic flexible support column, it is three electronic flexible support column lower extreme is all fixed to be provided with the toper top of supporting, the fixed locating lever that is provided with in the middle of the supporting seat bottom, it is provided with spacing sliding sleeve to slide on the locating lever, it is connected with the connection vaulting pole all to rotate between spacing sliding sleeve and the three electronic flexible support column. The utility model provides a novel surveying instrument for civil engineering, which can stably support the surveying instrument, effectively prevent the surveying instrument from shaking, improve the measuring accuracy of the surveying instrument, conveniently unfold and fold three electric telescopic supporting columns, conveniently store a device and is also beneficial to carrying.

Description

Civil engineering uses novel surveying instrument

Technical Field

The utility model relates to the technical field of surveying and mapping equipment, in particular to a novel surveying and mapping instrument for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research.

Surveying instrument is the instrument and device that is used for data acquisition, processing, output etc. for civil engineering makes, mainly includes theodolite, spirit level, plat form appearance, distancer, total powerstation etc. before surveying instrument uses, in order to improve measurement accuracy and need carry out centering flattening, aim at the survey station with the instrument center, then make surveying instrument keep in the horizontality, staff directly establishes surveying instrument frame at the support top usually, then utilizes centering pole to carry out centering flattening, centering pole is as the most commonly used support, can be according to the scalable metal pole of the direct pointing to ground mark point of vertical direction, is the indispensable centering equipment in the survey and drawing.

At present, at the in-process of surveying instrument work, need adjust surveying instrument's angle, present adjustment mode is mostly the angle of highly adjusting surveying instrument through adjusting the tripod supporting leg, and this kind of adjustment mode is more troublesome, and efficiency is lower, and surveying instrument is when using, does not fix it, and surveying instrument easily takes place to rock, has reduced surveying instrument measured data's accuracy.

The prior patent (publication number: CN211976326U) discloses a distance measuring device for surveying and mapping of civil engineering, which comprises a support leg, wherein the top of the support leg is fixedly connected with a support leg, one side of the support leg is provided with a square groove, the top of the support leg is movably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a shaft plate, the top of the shaft plate is fixedly connected with a mounting seat, and one side of the mounting seat is provided with a round hole, the distance measuring device has the advantages that: through the cooperation setting of mount pad, cloud platform, circular slot, cylinder, sleeve, fixed column and plug, can simplify connected mode, improved the speed of installation with dismantling, solved the current inconvenient condition of adoption bolted connection installation dismantlement, through the cooperation setting of mount pad, circular slot, instrument holder, bail, recess, fixed column, plug and notch, improved range unit's use convenience, improved range unit's extensive suitability, solved current surveying instrument and used not convenient, the not strong condition of suitability. However, the height and angle of the device need to be adjusted by adjusting the height of the tripod supporting legs, the adjustment is inconvenient, the fixing of the supporting tripod is not stable, the shaking is easy to occur, and the measured data of the surveying and mapping instrument is not accurate.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel surveying instrument for civil engineering, which solves the problems that the angle of the surveying instrument is mostly adjusted by adjusting the height of a tripod supporting leg in the existing adjusting mode, the adjusting mode is troublesome, the efficiency is low, the surveying instrument is not fixed when in use, the surveying instrument is easy to shake, and the accuracy of data measurement of the surveying instrument is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a novel surveying instrument for civil engineering comprises a supporting seat, wherein three hinged seats are fixedly arranged at the lower end of the supporting seat, electric telescopic supporting columns are rotatably connected inside the three hinged seats through hinged shafts, conical supporting apexes are fixedly arranged at the lower ends of the three electric telescopic supporting columns, a positioning rod is fixedly arranged in the middle of the bottom of the supporting seat, a limiting sliding sleeve is slidably arranged on the positioning rod, and connecting supporting rods are rotatably connected between the limiting sliding sleeve and the three electric telescopic supporting columns;

the middle part of the upper end of the supporting seat is fixedly provided with a limiting sleeve, a telescopic cylinder is slidably arranged in the limiting sleeve, the top of the telescopic cylinder is fixedly connected with a supporting plate, four corners of the upper end of the supporting plate are fixedly provided with spiral feet, the upper ends of the four spiral feet are fixedly connected with a supporting base, the upper end of the supporting base is rotatably provided with a level meter, the upper end of the level meter is fixedly provided with a BIM processing chip, the upper end of the BIM processing chip is fixedly provided with two mounting frames, a lens cone is rotatably arranged between the two mounting frames, and one side of the rotating connection part of the lens cone and the mounting frames is fixedly provided with a vertical brake;

the rear end of the lens barrel is fixedly provided with an eyepiece lens, the front end of the eyepiece lens is provided with an eyepiece adjuster, the upper end of the eyepiece lens is provided with a magnifying reading window, the front end of the lens barrel is fixedly provided with an objective lens, and the rear end of the objective lens is provided with an objective adjuster.

Preferably, the lower end of the positioning rod is fixedly provided with a limiting disc, and the lower end of the side wall of the positioning rod is provided with a plurality of clamping holes.

Preferably, a locking head is arranged on the limiting sliding sleeve.

Preferably, a fixing bolt is arranged in the middle of the side wall of the supporting base.

Preferably, the side wall of the level is provided with a slightly inclined spiral and a slightly inclined spiral.

Preferably, the bottom of the mounting rack is provided with a vertical micro-motion.

Preferably, an infrared emitter is fixedly arranged at the top of the lens barrel.

Preferably, the middle part is rotated and is provided with the threaded rod in the limit sleeve, the threaded rod bottom is provided with first bevel gear, threaded rod top threaded sleeve is established inside telescopic cylinder, the limit sleeve lateral wall rotates and is provided with the dwang, the inside one end that the dwang stretches into limit sleeve is connected with second bevel gear, the dwang is connected with ball bearing with the rotation of limit sleeve lateral wall.

The working principle is as follows: when the novel surveying instrument for civil engineering is used, the device is taken to a place needing to be measured, then the limiting sliding sleeve is downwards slid to be moved to the lower end of the limiting sliding rod to be contacted with the limiting disc, the locking head is clamped inside the clamping groove to stably open the three electric telescopic pillars, then the device is stably supported at the ground end, the rotating rod is rotated to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate and then drive the threaded rod to rotate, the threaded rod rotates to enable the telescopic cylinder to vertically slide inside the limiting sleeve, the surveying instrument at the upper end is adjusted to a proper height, then the surveying instrument is adjusted to be parallel to a horizontal line by adjusting the screw foot margin, the levelness of the level instrument is adjusted by the micro-tilt screw and the micro-tilt screw to keep the level instrument horizontal, and then the angle of the lens barrel is adjusted, the novel infrared measurement device comprises an infrared emitter, an eyepiece lens, an eyepiece, a reading window, a lens adjusting device, a lens barrel, an infrared sensor, a lens adjusting device, an eyepiece and a reading window, wherein the angle is roughly adjusted, then fine adjustment is carried out through vertical fine adjustment, the angle is adjusted and then locked through vertical braking, the infrared emitter is started, red light is emitted out by the infrared irradiation end head and used for positioning measurement, paying-off measurement is convenient to carry out, light generated by the infrared emitter is always kept horizontal with the lens barrel, the measurement effect is better, horizontal positioning is more accurate, the eyepiece lens and the objective lens are adjusted through the eyepiece lens adjusting device and the objective lens, observation is carried out through the eyepiece, reading window is amplified, and reading is more accurate.

(III) advantageous effects

The utility model provides a novel surveying instrument for civil engineering. The method has the following beneficial effects:

1. the utility model provides a novel surveying instrument for civil engineering, wherein three electric telescopic supporting columns are rotatably arranged at the lower end of a supporting seat, when the surveying instrument is used, the device can be stably supported through the three electric telescopic supporting columns, the supporting is more stable and is not easy to topple by adopting a triangular supporting mode, and supporting tops are arranged at the lower ends of the three electric telescopic supporting columns, so that the device can firmly support the ground, the supporting columns and the ground are prevented from slipping, the supporting stability is further improved, and the surveying instrument is prevented from shaking.

2. The utility model provides a novel surveying instrument for civil engineering, which is characterized in that a limiting slide rod is arranged in the middle of the lower end of a supporting base, a limiting slide sleeve is arranged on the limiting rod in a sliding manner, a connecting support rod is rotatably connected between the limiting slide sleeve and three electric telescopic support columns, the three electric telescopic support columns can be unfolded and folded by sliding the limiting slide sleeve on a positioning rod, the device is convenient to store and carry, the device is more convenient to carry, the device is locked by a locking head and a clamping groove, the supporting is more stable, the folding phenomenon cannot occur, and the use is more convenient and reliable.

3. The utility model provides a novel surveying instrument for civil engineering, wherein a limiting sleeve is arranged at the upper end of a supporting seat, a telescopic cylinder is arranged in the limiting sleeve in a sliding manner, the height of the telescopic cylinder is adjusted through a rotating rod and a threaded rod, the height of a device can be slightly adjusted according to needs by matching with the height adjustment of an electric telescopic supporting column, the height of the surveying instrument is conveniently and accurately adjusted, and the using effect is better.

4. The utility model provides a novel surveying instrument for civil engineering, which is convenient to adjust the surveying instrument to be parallel to a horizontal line by arranging a spiral foot margin between a supporting plate and a supporting base, and the level can horizontally rotate relative to the supporting base, so that when the surveying instrument needs to transversely measure a large-range target, the position of a moving device is not needed, the measuring accuracy is not influenced, and the measuring accuracy is greatly improved.

5. The utility model provides a novel surveying instrument for civil engineering, which is characterized in that an infrared emitter is arranged at the top end of a lens cone, so that an infrared reference line emitted by the infrared emitter can stably point to a target and cannot be influenced by the outside, the problem of inaccurate reading due to slight shaking is avoided, a slightly inclined spiral is arranged on the right side of a level, so that the surveying instrument can adjust the vertical angle, the condition of insufficient measurement due to insufficient vertical angle is avoided, and a BIM processing chip is also arranged, so that the surveying instrument is more intelligent.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the bottom bracket structure of the present invention;

FIG. 3 is a front view of the instrument mounting structure of the present invention;

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

FIG. 5 is a schematic view of the internal structure of the spacing sleeve of the present invention;

FIG. 6 is a schematic view of a bottom structure of the support base of the present invention.

Wherein, 1, a supporting seat; 2. a hinged seat; 3. hinging a shaft; 4. an electric telescopic support column; 5. a conical support tip; 6. positioning a rod; 7. a clamping hole; 8. a limiting disc; 9. a limiting sliding sleeve; 10. a locking head; 11. connecting a support rod; 12. a limiting sleeve; 13. a support plate; 14. a spiral ground leg; 15. a support base; 16. a level gauge; 17. a BIM processing chip; 18. a mounting frame; 19. a lens barrel; 20. vertically braking; 21. fixing the bolt; 22. slightly inclining and screwing; 23. micro-motion spiral; 24. an infrared emitter; 25. vertically jogging; 26. an eyepiece adjuster; 27. an eyepiece lens; 28. amplifying the reading window; 29. an objective lens; 30. an objective lens adjuster; 31. a telescopic cylinder; 32. a threaded rod; 33. a first bevel gear; 34. rotating the rod; 35. a second bevel gear; 36. ball bearings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in figures 1-6, the embodiment of the utility model provides a novel surveying instrument for civil engineering, which comprises a supporting seat 1, wherein the lower end of the supporting seat 1 is fixedly provided with three hinged seats 2, the interiors of the three hinged seats 2 are rotatably connected with electric telescopic supporting columns 4 through hinged shafts 3, the supporting is more stable and not easy to topple by adopting a triangular supporting mode, the lower ends of the three electric telescopic supporting columns 4 are fixedly provided with conical supporting apexes 5 which can firmly support the ground to prevent the electric telescopic supporting columns 4 from slipping with the ground, the supporting stability is further improved, the middle of the bottom of the supporting seat 1 is fixedly provided with a positioning rod 6, a limiting sliding sleeve 9 is slidably arranged on the positioning rod 6, connecting supporting rods 11 are rotatably connected between the limiting sliding sleeve 9 and the three electric telescopic supporting columns 4, and connecting supporting rods 11 are rotatably connected between the limiting sliding sleeve 9 and the three electric telescopic supporting columns 4, the three electric telescopic support columns 4 can be unfolded and folded by sliding the limiting sliding sleeves 9 on the positioning rods 6, so that the device is convenient to store and carry;

a limiting sleeve 12 is fixedly arranged in the middle of the upper end of the supporting seat 1, a telescopic cylinder 31 is slidably arranged in the limiting sleeve 12, a supporting plate 13 is fixedly connected to the top of the telescopic cylinder 31, spiral feet 14 are fixedly arranged at four corners of the upper end of the supporting plate 13, so that a surveying and mapping instrument can be adjusted to be parallel to a horizontal line conveniently, a supporting base 15 is fixedly connected to the upper ends of the four spiral feet 14, a level instrument 16 is rotatably arranged at the upper end of the supporting base 15, a BIM processing chip 17 is fixedly arranged at the upper end of the level instrument 16, two mounting frames 18 are fixedly arranged at the upper end of the BIM processing chip 17, a lens barrel 19 is rotatably arranged between the two mounting frames 18, and a vertical brake 20 is fixedly arranged on one side of the rotating connection part of the lens barrel 19 and the mounting frames 18;

an eyepiece lens 27 is fixedly arranged at the rear end of the lens barrel 19, an eyepiece regulator 26 is arranged at the front end of the eyepiece lens 27, a magnifying reading window 28 is arranged at the upper end of the eyepiece lens 27, an objective lens 29 is fixedly arranged at the front end of the lens barrel 19, an objective regulator 30 is arranged at the rear end of the objective lens 29, the eyepiece lens 27 and the objective lens 29 are regulated through the eyepiece regulator 26 and the objective regulator 30, observation is carried out through the eyepiece lens 27, and magnifying reading is carried out through the magnifying reading window 28.

A limiting disc 8 is fixedly arranged at the lower end of a positioning rod 6, a plurality of clamping holes 7 are arranged at the lower end of the side wall of the positioning rod 6, a locking head 10 is arranged on a limiting sliding sleeve 9, a fixing bolt 21 is arranged in the middle of the side wall of a supporting base 15, a micro-tilt screw 22 and a micro-tilt screw 23 are arranged on the side wall of a level gauge 16, a vertical micro-motion 25 is arranged at the bottom of an installation rack 18, an infrared emitter 24 is fixedly arranged at the top of a lens cone 19, a threaded rod 32 is rotatably arranged in the middle of the inside of a limiting sleeve 12, a first bevel gear 33 is arranged at the bottom of the threaded rod 32, the top of the threaded rod 32 is sleeved inside a telescopic cylinder 31, a rotating rod 34 is rotatably arranged on the side wall of the limiting sleeve 12, a second bevel gear 35 is connected at one end of the rotating rod 34 extending into the inside of the limiting sleeve 12, a ball bearing 36 is rotatably connected with the side wall of the rotating rod 34 and the threaded rod 32, and the height of the telescopic cylinder 31 is adjusted through the rotating rod 34 and the threaded rod 32, the height of the slight adjusting device can be adjusted as required, and the height of the electric telescopic supporting column 4 is adjusted, so that accurate adjustment can be conveniently carried out on the height of the surveying and mapping instrument.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering uses novel surveying instrument, includes supporting seat (1), its characterized in that: the lower end of the supporting seat (1) is fixedly provided with three hinge seats (2), the interiors of the three hinge seats (2) are rotatably connected with electric telescopic supporting columns (4) through hinge shafts (3), the lower ends of the three electric telescopic supporting columns (4) are fixedly provided with conical supporting apexes (5), the middle of the bottom of the supporting seat (1) is fixedly provided with a positioning rod (6), the positioning rod (6) is provided with a limiting sliding sleeve (9) in a sliding manner, and connecting support rods (11) are rotatably connected between the limiting sliding sleeve (9) and the three electric telescopic supporting columns (4);

the middle part of the upper end of the supporting seat (1) is fixedly provided with a limiting sleeve (12), a telescopic cylinder (31) is arranged in the limiting sleeve (12) in a sliding mode, the top of the telescopic cylinder (31) is fixedly connected with a supporting plate (13), four corners of the upper end of the supporting plate (13) are fixedly provided with spiral feet (14), the upper ends of the four spiral feet (14) are fixedly connected with a supporting base (15), the upper end of the supporting base (15) is rotatably provided with a gradienter (16), the upper end of the gradienter (16) is fixedly provided with a BIM processing chip (17), the upper end of the BIM processing chip (17) is fixedly provided with two mounting frames (18), a lens cone (19) is rotatably arranged between the two mounting frames (18), and one side of the rotary connection part of the lens cone (19) and the mounting frames (18) is fixedly provided with a vertical brake (20);

the utility model discloses a lens, including lens barrel (19), eyepiece lens (27), eyepiece lens regulator (26) are provided with to lens barrel (19) rear end fixed, eyepiece lens (27) front end, eyepiece lens (27) upper end is provided with enlarged reading window (28), lens barrel (19) front end fixed is provided with objective lens (29), objective lens (29) rear end is provided with objective regulator (30).

2. The new surveying instrument for civil engineering according to claim 1, characterized in that: the lower end of the positioning rod (6) is fixedly provided with a limiting disc (8), and the lower end of the side wall of the positioning rod (6) is provided with a plurality of clamping holes (8).

3. The new surveying instrument for civil engineering according to claim 1, characterized in that: and a locking head (10) is arranged on the limiting sliding sleeve (9).

4. The new surveying instrument for civil engineering according to claim 1, characterized in that: and a fixing bolt (21) is arranged in the middle of the side wall of the supporting base (15).

5. The new surveying instrument for civil engineering according to claim 1, characterized in that: the side wall of the level gauge (16) is provided with a slightly inclined spiral (22) and a slightly inclined spiral (23).

6. The new surveying instrument for civil engineering according to claim 1, characterized in that: the bottom of the mounting rack (18) is provided with a vertical micro-motion (25).

7. The new surveying instrument for civil engineering according to claim 1, characterized in that: an infrared emitter (24) is fixedly arranged at the top of the lens barrel (19).

8. The new surveying instrument for civil engineering according to claim 1, characterized in that: middle part is rotated and is provided with threaded rod (32) in limit sleeve (12), threaded rod (32) bottom is provided with first bevel gear (33), threaded rod (32) top thread bush is established inside telescopic cylinder (31), limit sleeve (12) lateral wall rotates and is provided with dwang (34), the one end that dwang (34) stretched into limit sleeve (12) inside is connected with second bevel gear (35), dwang (34) rotate with limit sleeve (12) lateral wall and are connected with ball bearing (36).