CN210862643U

CN210862643U - Portable topographic mapping and collecting device

Info

Publication number: CN210862643U
Application number: CN201922131170.4U
Authority: CN
Inventors: 钱尊岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-26
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a measuring equipment technical field just discloses a portable topography survey and drawing collection system, the on-line screen storage device comprises a base, the bottom of base articulates through the connecting piece activity has the sleeve, telescopic inside swing joint has the bracing piece, one side threaded connection of sleeve bottom has the check lock nail, telescopic opposite side activity articulates there is the connecting rod, the one end activity of connecting rod articulates there is the thread bush, there is the lead screw at the middle part of base through bearing swing joint, the bottom fixedly connected with handle of lead screw, the top fixedly connected with nut of lead screw. This portable topography survey and drawing collection system can make supporting member fold and accomodate for the component is folded together, has reduced the space that occupies, and portable uses manpower sparingly, and is rotatory through twisting the threaded rod, makes toper piece and arc piece contact or separation, can adjust the locking to the height of lifter fixed, thereby reaches the purpose of adjusting the measuring instrument height.

Description

Portable topographic mapping and collecting device

Technical Field

The utility model relates to a measuring equipment technical field specifically is a portable topography survey and drawing collection system.

Background

The topographic survey refers to the operation of surveying and mapping a topographic map, namely, the projection positions and elevations of the ground features on the surface of the earth and the terrain on a horizontal plane are measured, the measured positions and elevations are reduced according to a certain proportion, and symbols and marks are used for drawing the topographic map; the topographic survey is measured including control measurement and fragmentary portion, according to the difference of used instrument, fragmentary portion is measured and is mainly divided into the dull and stereotyped appearance mapping method, the theodolite is jointly surveyed the mapping method, theodolite mapping method etc., in the prior art, in order to reach comparatively accurate measured data, need carry out the adjustment of angle and direction to the measuring apparatu, traditional measuring apparatu uses welded A-frame fixed, this kind of fixed mode is though comparatively simple, but want to remove it or carry folding the time because its self weight is great relatively, it is just comparatively inconvenient relatively just to carry in the transport, and inconvenient height control that carries, consequently, we have proposed a portable topographic survey collection system and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable topography mapping collection system possesses the advantage that the practicality is good, has solved the problem that traditional measuring equipment has the defect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable topographic surveying and mapping acquisition device comprises a base, wherein the bottom of the base is movably hinged with a sleeve through a connecting piece, the inside of the sleeve is movably connected with a support rod, one side of the bottom of the sleeve is in threaded connection with a locking nail, the other side of the sleeve is movably hinged with a connecting rod, one end of the connecting rod is movably hinged with a threaded sleeve, the middle part of the base is movably connected with a lead screw through a bearing, the bottom end of the lead screw is fixedly connected with a handle, the top end of the lead screw is fixedly connected with a nut, the inner thread of the nut is connected with a bolt, mounting holes are respectively formed in two sides of the base, a lifting rod is movably connected in the mounting holes, the top of the base is fixedly connected with a fixed shell, the top of the lifting rod is fixedly connected with a mounting seat, an instrument body is fixedly mounted, the middle part of set casing is seted up threaded hole, and the inside threaded connection of threaded hole has the threaded rod, the through-hole has all been seted up to the both sides of set casing, and the inside swing joint of through-hole has the gag lever post, the top fixedly connected with knob of threaded rod, the bottom fixedly connected with toper piece of threaded rod, the one end fixedly connected with arc piece of gag lever post, the surface activity of gag lever post has cup jointed the spring.

Preferably, the number of the sleeves is three, the three sleeves are arranged at the bottom of the base in an annular array mode, the bottom end of the supporting rod is fixedly connected with a fixing foot, and the tooth nails on the fixing foot are provided with oblique notches.

Preferably, the threaded sleeve is in threaded connection with the bottom end of the screw rod, and one end of the bolt is tightly overlapped with the bottom of the base in a propping mode.

Preferably, the number of the lifting rods is two, and the two lifting rods are symmetrically arranged on two sides of the mounting seat.

Preferably, the number of the limiting grooves is seven, the seven limiting grooves are arranged on one side of the lifting rod at equal intervals, the limiting rods are matched with the limiting grooves in shape and size, and one ends of the limiting rods are movably inserted in the limiting grooves.

Preferably, the conical block is movably overlapped with the arc-shaped block, one end of the spring is fixedly connected with the inner wall of the fixed shell, and the other end of the spring is fixedly connected with one side of the arc-shaped block.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable topography survey and drawing collection system possesses following beneficial effect:

this portable topography survey and drawing collection system, through setting up the sleeve, the bracing piece, the connecting rod, thread bush and lead screw, can make supporting member fold and accomodate, make the component fold together, the space that has reduced occupation, and is convenient for carry, use manpower sparingly, through setting up the spacing groove, the threaded rod, the gag lever post, the toper piece, arc piece and spring, it is rotatory through twisting the threaded rod, make toper piece and arc piece contact or separation, can adjust the locking to the height of lifter fixed, thereby reach the purpose of adjusting the measuring instrument height, the efficiency of work has been improved, through stepping into earth with the stationary foot, measuring device's stability has been guaranteed, avoid producing and rock.

Drawings

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

fig. 2 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a sleeve 2, a support rod 3, a locking nail 4, a connecting rod 5, a thread bushing 6, a lead screw 7, a handle 8, a nut 9, a bolt 10, an installation hole 11, a lifting rod 12, a fixed shell 13, an installation seat 14, an instrument body 15, a limit groove 16, a threaded rod 17, a limit rod 18, a knob 19, a conical block 20, an arc block 21, a spring 22 and a fixed pin 23.

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. 1-2, a portable topographic survey and drawing collecting device comprises a base 1, a sleeve 2 is movably hinged at the bottom of the base 1 through a connecting piece, a support rod 3 is movably connected inside the sleeve 2, the number of the sleeves 2 is three, and the three sleeves 2 are arranged at the bottom of the base 1 in an annular array, so as to form a stable triangular support, the firmness is improved, a fixing leg 23 is fixedly connected at the bottom end of the support rod 3, an oblique notch is formed on a tooth nail on the fixing leg 23, the stability of the measuring device is ensured by stepping the fixing leg 23 into soil, the generation of shaking is avoided, a locking nail 4 is connected with one side of the bottom end of the sleeve 2 through a thread, a connecting rod 5 is movably hinged at the other side of the sleeve 2, a threaded sleeve 6 is movably hinged at one end of the connecting rod 5, a lead screw 7 is movably connected at the middle part of the base 1 through a, the top end of the screw rod 7 is fixedly connected with a nut 9, the interior of the nut 9 is in threaded connection with a bolt 10, a threaded sleeve 6 is in threaded connection with the bottom end of the screw rod 7, one end of the bolt 10 is tightly abutted with the bottom of the base 1, the bolt 10 is screwed to lock the screw rod 7 and prevent the screw rod 7 from rotating, mounting holes 11 are formed in two sides of the base 1, lifting rods 12 are movably connected in the mounting holes 11, the number of the lifting rods 12 is two, the two lifting rods 12 are symmetrically arranged on two sides of a mounting seat 14, the height of a measuring instrument can be adjusted by locking and fixing the height of the lifting rods 12, the terrain can be conveniently measured, the top of the base 1 is fixedly connected with a fixed shell 13, the top of the lifting rods 12 is fixedly connected with the mounting seat 14, an instrument body 15 is fixedly mounted on the top of the mounting seat 14, and a limit groove 16 is, the middle part of the fixed shell 13 is provided with a threaded hole, the internal thread of the threaded hole is connected with a threaded rod 17, both sides of the fixed shell 13 are provided with through holes, the internal part of each through hole is movably connected with a limit rod 18, the number of the limit grooves 16 is seven, the seven limit grooves 16 are arranged on one side of the lifting rod 12 at equal intervals, the limit rods 18 are matched with the shape and the size of the limit grooves 16, one end of each limit rod 18 is movably inserted in the corresponding limit groove 16, the height of the lifting rod 12 can be adjusted by inserting the limit rods 18 into the different limit grooves 16, the purpose of adjusting the measuring height is achieved, the top end of each threaded rod 17 is fixedly connected with a knob 19, the bottom end of each threaded rod 17 is fixedly connected with a conical block 20, one end of each limit rod 18 is fixedly connected with an arc block 21, the surface of each limit rod 18 is movably sleeved with a spring 22, one end of the spring 22 is fixedly connected with the inner wall of the fixed shell 13, the other end of the spring 22 is fixedly connected with one side of the arc block 21, and the limiting rod 18 can be reset under the elastic action of the spring 22.

When the measuring instrument is used and needs to be measured, the handle 8 is screwed clockwise to rotate the screw rod 7, the threaded sleeve 6 is further moved on the screw rod 7, the connecting rod 5 is folded and extended, the sleeve 2 is opened, after the adjustment is completed, the bolt 10 is screwed to enable one end of the bolt 10 to be tightly pressed against the base 1, the locking nail 4 is screwed, the length of the supporting rod 3 can be adjusted, the measuring device is in a stable triangular structure, when the height of the measuring instrument needs to be adjusted, the knob 19 is screwed to enable the threaded rod 17 to drive the conical block 20 to be separated from the arc-shaped block 21, the limiting rod 18 is separated from the limiting groove 16 by utilizing the elastic action of the spring 22, the lifting rod 12 can be pulled to move up and down, when the measuring instrument is adjusted to a proper height, the knob 19 is screwed reversely again to enable the conical block 20 to move downwards, and then conical block 20 extrudes arc-shaped block 21, make the inside of spacing groove 16 inserted to the one end of gag lever post 18, thereby can lock the height of lifter 12 fixedly, reach the purpose of adjusting the measuring instrument height, when measuring and accomplishing, unscrew bolt 10, make lead screw 7 can rotate, anticlockwise screw handle 8, make the thread bush 6 rebound on lead screw 7, make connecting rod 5 take place to contract foldingly, and then make the supporting member take place to fold, take in the inside of sleeve 2 with bracing piece 3, thereby conveniently carry measuring device.

In conclusion, this portable topography survey and drawing collection system, through setting up sleeve 2, bracing piece 3, connecting rod 5, thread bush 6 and lead screw 7, can make supporting member fold and accomodate, make the component fold together, the space that occupies has been reduced, and is convenient for carry, use manpower sparingly, through setting up spacing groove 16, threaded rod 17, gag lever post 18, toper piece 20, arc piece 21 and spring 22, it is rotatory to move threaded rod 17 through twisting, make toper piece 20 and arc piece 21 contact or separation, can adjust locking fixed to the height of lifter 12, thereby reach the purpose of adjusting the measuring instrument height, the efficiency of work is improved, through stepping into earth with fixed foot 23, measuring device's stability has been guaranteed, avoid producing and rock.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A portable topographic survey and drawing collection device, includes base (1), its characterized in that: the bottom of the base (1) is movably hinged with a sleeve (2) through a connecting piece, the inner part of the sleeve (2) is movably connected with a support rod (3), one side of the bottom of the sleeve (2) is in threaded connection with a locking nail (4), the other side of the sleeve (2) is movably hinged with a connecting rod (5), one end of the connecting rod (5) is movably hinged with a thread sleeve (6), the middle part of the base (1) is movably connected with a lead screw (7) through a bearing, the bottom of the lead screw (7) is fixedly connected with a handle (8), the top of the lead screw (7) is fixedly connected with a nut (9), the inner part of the nut (9) is in threaded connection with a bolt (10), mounting holes (11) are formed in both sides of the base (1), the inner part of the mounting holes (11) is movably connected with a lifting rod (12), and the top of, the utility model discloses a safety instrument, including lifter (12), top fixedly connected with mount pad (14), the top fixed mounting of mount pad (14) has instrument body (15), spacing groove (16) have been seted up to one side of lifter (12), the threaded hole is seted up at the middle part of set casing (13), and the internal thread of screw hole has threaded rod (17), the through-hole has all been seted up to the both sides of set casing (13), and the inside swing joint of through-hole has gag lever post (18), the top fixedly connected with knob (19) of threaded rod (17), the bottom fixedly connected with toper piece (20) of threaded rod (17), the one end fixedly connected with arc piece (21) of gag lever post (18), spring (22) have been cup jointed in the surface activity of gag lever post (18).

2. A portable topographic survey and drawing collection device according to claim 1, further comprising: the quantity of sleeve (2) is three, and three sleeve (2) are the annular array and set up in the bottom of base (1), the bottom fixedly connected with fixed foot (23) of bracing piece (3), and the tooth nail on fixed foot (23) has seted up oblique opening.

3. A portable topographic survey and drawing collection device according to claim 1, further comprising: the threaded sleeve (6) is in threaded connection with the bottom end of the screw rod (7), and one end of the bolt (10) is tightly connected with the bottom of the base (1) in a propping and overlapping mode.

4. A portable topographic survey and drawing collection device according to claim 1, further comprising: the number of the lifting rods (12) is two, and the two lifting rods (12) are symmetrically arranged on two sides of the mounting seat (14).

5. A portable topographic survey and drawing collection device according to claim 1, further comprising: the number of the limiting grooves (16) is seven, the seven limiting grooves (16) are arranged on one side of the lifting rod (12) at equal intervals, the limiting rod (18) is matched with the limiting grooves (16) in shape and size, and one end of the limiting rod (18) is movably inserted into the limiting grooves (16).

6. A portable topographic survey and drawing collection device according to claim 1, further comprising: conical block (20) and arc piece (21) activity overlap joint, the inner wall fixed connection of the one end and the set casing (13) of spring (22), the other end and one side fixed connection of arc piece (21) of spring (22).