CN109520488B

CN109520488B - Multifunctional surveying instrument

Info

Publication number: CN109520488B
Application number: CN201910043650.7A
Authority: CN
Inventors: 刘舜; 刘明学; 张福荣; 吴迪
Original assignee: Shaanxi Railway Institute
Current assignee: Shaanxi Railway Institute
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-12-08
Anticipated expiration: 2039-01-17
Also published as: CN109520488A

Abstract

The invention belongs to the technical field of surveying and mapping devices, and particularly relates to a multifunctional surveying and mapping instrument which comprises a surveying and mapping main body and a surveying and mapping support connected with the bottom end of the surveying and mapping main body in a screwing mode, wherein the bottom end of the surveying and mapping support is connected with a supporting leg assembly, the supporting leg assembly comprises a screw rod, an inner rotating sleeve, a cleaning hole, a supporting leg, an outer rotating sleeve and a supporting leg, the supporting leg is welded at the bottom end of the screw rod, the inner rotating sleeve is connected with the surface of the screw rod in a screwing mode, the inner rotating sleeve is clamped inside the supporting leg, and a fixing ring is; the support leg assembly is arranged, the outer rotating sleeve is rotated by workers to drive the inner rotating sleeve to rotate, the screw rod and the inner rotating sleeve are turned, the purpose that the screw rod drives the support legs to rotate up and down to adjust the lifting is achieved, and the support legs are rotatably inserted into the ground, so that the problem that the support leg assembly is inconvenient to fix in uneven hard soil is solved.

Description

Multifunctional surveying instrument

Technical Field

The invention belongs to the technical field of surveying and mapping devices, and particularly relates to a multifunctional surveying and mapping instrument.

Background

The surveying instrument is a high-tech surveying instrument integrating light, machine and electricity into one body, and is a surveying instrument system integrating horizontal angle, vertical angle, distance and height difference measuring functions into one body.

The prior art has the following problems:

present multi-functional surveying instrument is when using, generally all is on surveying instrument installs the tripod, fixes the survey and drawing, need fix the survey and drawing tripod before the survey and drawing, and the tripod is generally all the closed angle department of stabilizer blade when mud soil is fixed and is used for inserting earth ground and fixes, nevertheless in stereoplasm and unevenness's mud soil, the staff will take very big strength gas just can fix the problem in the earth ground with the tripod.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a multifunctional surveying instrument which has the characteristic of convenience in fixation.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multifunctional surveying instrument, closes the survey and drawing support of connection soon including survey and drawing main part and survey and drawing main part bottom, the bottom of survey and drawing support is connected with the landing leg subassembly, the landing leg subassembly includes lead screw, interior swivel sleeve, clean hole, stabilizer blade, outer swivel sleeve and landing leg, wherein, the bottom welding of lead screw has the stabilizer blade, the surface of lead screw closes soon and is connected with interior swivel sleeve, interior swivel sleeve block is in the inside of landing leg, the skin weld of interior swivel sleeve has solid fixed ring, gu fixed ring runs through the landing leg surface and extends to the landing leg outside and be connected with outer swivel sleeve block, the bottom of landing leg closes soon and is connected with clean hole, the inside registrate in clean hole has the stabilizer blade.

Preferably, survey and drawing support's intermediate position department is connected with fixed subassembly through the pivot, fixed subassembly includes connecting rod and dead lever, wherein, the both sides of dead lever all are connected with the connecting rod, just connect through the pivot between the connecting rod mutually.

Preferably, the inside one end block in clean hole is connected with rotatory ring, the welding of the one end of rotatory ring has the spiral force spring, the other end in clean hole is located the inside surface spiral connection of spiral force spring and is connected with clean cover.

Preferably, one side of the bottom end of the surface of the supporting leg is connected with a cover through a rotating shaft.

Preferably, a rotating rod is arranged at the joint of the fixed rod and the connecting rod, and the fixed rod is connected with the connecting rod through the rotating rod.

Preferably, a clip is adhered to the surface of the fixing rod.

Preferably, the surface of the outer rotating sleeve is sleeved with an anti-abrasion rubber sleeve.

Compared with the prior art, the invention has the beneficial effects that:

the support leg assembly is arranged, the outer rotating sleeve is rotated by workers to drive the inner rotating sleeve to rotate, the screw rod and the inner rotating sleeve are turned, the purpose that the screw rod drives the support legs to rotate up and down to adjust the lifting is achieved, and the support legs are rotatably inserted into the ground, so that the problem that the support leg assembly is inconvenient to fix in uneven hard soil is solved.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the leg assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the leg assembly of the present invention;

FIG. 4 is a schematic view of a cleaning hole structure according to the present invention;

FIG. 5 is a schematic view of a fixing assembly according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5;

FIG. 7 is an enlarged view of the point B in FIG. 5;

in the figure: 1. surveying and mapping the subject; 2. a surveying and mapping support; 3. a leg assembly; 31. a screw rod; 32. an inner rotating sleeve; 33. a cover; 34. cleaning the hole; 341. a rotating ring; 342. a coil spring; 343. cleaning the sleeve; 35. a support leg; 36. an outer rotating sleeve; 37. a support leg; 4. a fixing assembly; 41. a connecting rod; 42. fixing the rod; 43. a clip; 44. and rotating the shaft.

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 1

Referring to fig. 1-7, the present invention provides the following technical solutions: a multifunctional surveying instrument comprises a surveying and mapping main body 1 and a surveying and mapping support 2 connected with the bottom end of the surveying and mapping main body 1 in a screwing mode, the bottom end of the surveying and mapping support 2 is connected with a supporting leg assembly 3, the supporting leg assembly 3 comprises a lead screw 31, an inner rotary sleeve 32, a cleaning hole 34, a supporting leg 35, an outer rotary sleeve 36 and a supporting leg 37, wherein the supporting leg 35 is welded at the bottom end of the lead screw 31, the inner rotary sleeve 32 is connected with the surface of the lead screw 31 in a screwing mode, the inner rotary sleeve 32 is clamped inside the supporting leg 37, a fixing ring is welded on the surface of the inner rotary sleeve 32, penetrates through the surface of the supporting leg 37 and extends to the outside of the supporting leg 37 to be clamped and connected with the outer rotary sleeve 36, the cleaning hole 34 is connected with the bottom end of the supporting leg 37 in a screwing mode, the supporting leg 35 is sleeved inside the cleaning hole 34, when the inner rotating sleeve 32 rotates, the inner rotating sleeve and the screw rod 31 can be turned, the screw rod 31 can be adjusted up and down through turning, the screw rod 31 can drive the support legs 35 to rotate to adjust up and down when adjusted up and down, and the screw type support legs 35 can be conveniently fixed on the earth ground.

Specifically, the middle position of the surveying and mapping bracket 2 is connected with a fixing component 4 through a rotating shaft, the fixing component 4 comprises a connecting rod 41 and a fixing rod 42, wherein both sides of the fixing rod 42 are connected with the connecting rod 41, the connecting rods 41 are mutually connected through a rotating shaft 44, a worker unfolds the surveying and mapping bracket 2, when the surveying and mapping bracket 2 is unfolded, the fixing rod 42 can be unfolded through the rotating shaft connected with the surveying and mapping bracket 2, the connecting rod 41 can be unfolded through the rotating shaft connected with the fixing rod 42 and rotate, the rotating shaft 44 connected between the connecting rods 41 also rotates to enable the connecting rod 41 to be unfolded, the connecting rod 41 is unfolded and forms a supporting plate net structure together with the fixing rod 42, the worker places a surveying and mapping table on the upper surface of the fixing component 4 and fixes the fixing table by a clamp 43, and the problem that only one worker needs general records during, the problem of inconvenient placing of the record list.

Specifically, the inside one end block in clean hole 34 is connected with rotatory ring 341, the one end welding of rotatory ring 341 has spiral spring 342, the other end in clean hole 34 is located the inside surface of spiral spring 342 and closes soon and is connected with clean cover 343, clean cover 343 one end bonding is on the screw ring, the screw ring closes soon with clean hole 34 one end and is connected, can make things convenient for fixed clean cover 343, rotatory ring 341 and the laminating of stabilizer blade 35 and have certain frictional force, rotatory ring 341 is followed stabilizer blade 35 and is rotated when stabilizer blade 35 is rotatory, and spiral spring 342 can receive the atress shrink, when spiral spring 342 torsion reaches the certain degree, rotatory ring 341 can not follow the rotatory rotation of stabilizer blade 35, and when stabilizer blade 35 is motionless, rotatory ring 341 slowly resets through the back force rotation of spiral spring 342.

Specifically, a cover 33 is connected to the bottom end side of the surface of the leg 37 through a rotating shaft, and the cover 33 can be rotated to cover the bottom of the leg 37 when not in use.

Specifically, a rotating rod is arranged at the joint of the fixing rod 42 and the connecting rod 41, the fixing rod 42 is connected with the connecting rod 41 through the rotating rod, the fixing rod 42 is connected with the rotating rod through a rotating shaft, and the connecting rod 41 is connected with the rotating rod through a spherical joint.

Specifically, the surface bonding of dead lever 42 has clip 43, and the staff places the survey and drawing record table at dead lever 42 and connecting rod 41 upper surface, can be convenient for place the survey and drawing table to clip 43 centre gripping can prevent that the staff from when surveying and drawing, the survey and drawing table ground that drops.

Specifically, the surface of the outer rotating sleeve 36 is sleeved with an anti-abrasion rubber sleeve, and the anti-abrasion rubber sleeve can reduce abrasion to the palm of the worker when the worker rotates the outer rotating sleeve 36 with the hand.

In this embodiment, the surveying object 1 is manufactured by the electronic theodolite of the Changzhou geodetic, model number DE21, which is now a known technology that is disclosed and widely used in daily life.

The working principle and the using process of the invention are as follows: when the invention is used, a worker fixes a surveying and mapping main body 1 at the top end of a surveying and mapping bracket 2, places the surveying and mapping bracket 2 in a surveying and mapping area, unfolds the surveying and mapping bracket 2, when the surveying and mapping bracket 2 is unfolded, a fixed rod 42 is unfolded through a rotating shaft connected with the surveying and mapping bracket 2, a connecting rod 41 is unfolded through the rotating rod connected with the fixed rod 42, a rotating shaft 44 connected between the connecting rods 41 is rotated, so that the connecting rod 41 is unfolded, the worker rotates an outer rotating sleeve 36 with a hand, the outer rotating sleeve 36 drives an inner rotating sleeve 32 to rotate when rotating, when the inner rotating sleeve 32 rotates, the inner rotating sleeve can be turned with a screw rod 31, the screw rod 31 can be adjusted up and down through turning, when the screw rod 31 is adjusted up and down, the support leg 35 is driven to rotate and adjusted up and down, when the worker rotates the support leg 35 downwards, the top of the supporting leg 35 can be inserted into the muddy soil and spirally downwards rotated, after the supporting leg 35 is rotated, the surveying and mapping main body 1 can be fixed, a worker can adjust the height of the surveying and mapping main body 1 to survey and map, if only one worker conducts surveying and mapping in the surveying and mapping process, the worker places the surveying and mapping table on the upper surface of the fixing component 4 and clamps and fixes the upper surface of the fixing component by the clamp 43, the worker can conveniently place the surveying and mapping table, while testing and recording are facilitated, when the surveying and mapping process is completed, the worker rotates the inner rotating sleeve 32 to upwards rotate the supporting leg 35, the supporting leg 35 and the rotating ring 341 have certain friction force, the rotating ring 341 can be driven to rotate when the supporting leg 35 upwards rotates, one end of the spiral spring 342 can be driven to rotate when the cleaning hole 34 rotates, the spiral spring 342 is contracted, when the spiral spring 342 is contracted, the cleaning sleeve 343 can be tightly attached, the cleaning sleeve 343 can clean the soil on the surface of the supporting leg 35 by friction, and the rotating ring 341 reaches a certain torque after rotating, and rebounds to make the rotating ring 341 rotate reversely on the surface of the supporting leg 35 to rebound.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional surveying instrument, closes survey and drawing support (2) of connecting including survey and drawing main part (1) and survey and drawing main part (1) bottom soon, its characterized in that: the bottom of survey and drawing support (2) is connected with landing leg subassembly (3), landing leg subassembly (3) include lead screw (31), interior swivel sleeve (32), clean hole (34), stabilizer blade (35), outer swivel sleeve (36) and landing leg (37), wherein, the bottom welding of lead screw (31) has stabilizer blade (35), the surface of lead screw (31) closes soon and is connected with interior swivel sleeve (32), the inside at landing leg (37) of interior swivel sleeve (32) block, the skin weld of interior swivel sleeve (32) has solid fixed ring, gu fixed ring runs through landing leg (37) surface and extends to landing leg (37) outside and be connected with outer swivel sleeve (36) block, the bottom of landing leg (37) closes soon and is connected with clean hole (34), the inside registrates of clean hole (34) has stabilizer blade (35).

2. A multi-functional surveying instrument according to claim 1, characterized in that: survey and drawing support's (2) intermediate position department is connected with fixed subassembly (4) through the pivot, fixed subassembly (4) are including connecting rod (41) and dead lever (42), wherein, the both sides of dead lever (42) all are connected with connecting rod (41), just connect through axis of rotation (44) between connecting rod (41) each other.

3. A multi-functional surveying instrument according to claim 1, characterized in that: one end of the inside of the cleaning hole (34) is connected with a rotating ring (341) in a clamping mode, one end of the rotating ring (341) is welded with a spiral force spring (342), and the other end of the cleaning hole (34) is located on the inner surface of the spiral force spring (342) and is connected with a cleaning sleeve (343) in a screwing mode.

4. A multi-functional surveying instrument according to claim 1, characterized in that: one side of the bottom end of the surface of the supporting leg (37) is connected with a cover (33) through a rotating shaft.

5. A multi-functional surveying instrument according to claim 2, characterized in that: the connecting part of the fixing rod (42) and the connecting rod (41) is provided with a rotating rod, and the fixing rod (42) is connected with the connecting rod (41) through the rotating rod.

6. A multi-functional surveying instrument according to claim 2, characterized in that: the surface of the fixing rod (42) is adhered with a clamp (43).

7. A multi-functional surveying instrument according to claim 1, characterized in that: the surface of the outer rotating sleeve (36) is sleeved with an anti-abrasion rubber sleeve.