CN212900511U

CN212900511U - Portable foldable mapping device

Info

Publication number: CN212900511U
Application number: CN202021477200.3U
Authority: CN
Inventors: 李庆君; 高振飞
Original assignee: Dongying Tianyuan Planning Technology Service Co ltd
Current assignee: Dongying Tianyuan Planning Technology Service Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-06
Anticipated expiration: 2030-07-24

Abstract

The utility model belongs to the field of engineering surveying and mapping instruments, in particular to a portable folding surveying and mapping device, which comprises a top plate, wherein three mounting frames which are distributed in a triangular shape are fixedly connected at the bottom of the top plate, vertical rods are slidably mounted in the mounting frames, moving grooves are respectively formed in the inner walls of the left side and the right side of each mounting frame, and moving rods are respectively fixedly connected with the outer walls of the left side and the right side of each vertical rod, the vertical rods which can move back and forth and rotate up and down are respectively arranged in the three mounting frames at the bottom of the top plate, so that the adjustment and the fixation of the positions and the angles of the vertical rods can be conveniently carried out, the surveying and mapping work can be carried out after the fixation, the three vertical rods and the top plate can be mutually matched to be used as a desk, other works can be conveniently carried out, the applicability, the device is convenient to store and move, and portability is improved.

Description

Portable foldable mapping device

Technical Field

The utility model relates to an engineering surveying instrument field specifically is a portable foldable mapping device.

Background

The surveying and mapping device may also be called a surveying and mapping instrument, and is simply an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, which is widely used in engineering construction and is a main instrument in the aspects of various orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in planning, designing, construction and operation management stages in the engineering construction.

Present surveying instrument has the instrument generally to form with the tripod combination that is used for installing the instrument, and the during operation supports the instrument through the tripod and carries out the survey and drawing work in fixed position, but the structure of tripod is fixed, and the volume is great moreover, can only draw in the tripod earlier after the work is accomplished and carry and remove again, and is comparatively hard, and the portability is relatively poor.

Disclosure of Invention

An object of the utility model is to provide a portable foldable mapping device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable folding type surveying and mapping device comprises a top plate, wherein three mounting frames which are distributed in a triangular shape are fixedly connected to the bottom of the top plate, vertical rods are slidably mounted inside the mounting frames, moving grooves are formed in the inner walls of the left side and the right side of each mounting frame, moving rods are fixedly connected to the outer walls of the left side and the right side of each vertical rod, the two moving rods are respectively slidably mounted inside the two moving grooves and are of cylindrical structures, two bolts which are symmetrically distributed are in threaded connection inside the left side wall and the right side wall of each mounting frame, and the bolts are fixed with the vertical rods in a threaded connection mode; an inner rod is arranged inside the vertical rod in a sliding mode, a screw rod is connected to the top of one end, far away from the vertical rod, of the moving rod in a threaded mode, and the screw rod is fixedly connected with the inner rod in a threaded mode.

As a further aspect of the present invention: and one end of the movable rod, which is far away from the vertical rod, is provided with a positioning hole, and the bolt is in threaded connection with the positioning hole.

As a further aspect of the present invention: the top of the inner rod is provided with a plurality of screw holes distributed at equal intervals, and the screw rod is fixed inside the screw holes in a threaded manner.

As a further aspect of the present invention: the inner walls of the left side and the right side of the vertical rod are provided with sliding grooves.

As a further aspect of the present invention: the outer walls of the left side and the right side of the inner rod are fixedly connected with sliding blocks, and the sliding blocks are respectively slidably mounted inside the two sliding grooves.

As a further aspect of the present invention: the pole setting is close to the one end of carriage release lever is the arc.

As a further aspect of the present invention: the bottom end of the inner rod is fixedly connected with a conical head.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with the vertical rods which can move back and forth and rotate up and down in the three mounting frames at the bottom of the top plate, when in work, the vertical rods are pulled outwards and rotated downwards to adjust the positions and the angles of the vertical rods, the adjusted vertical rods are fixed by the bolts, the positions and the angles of the vertical rods are convenient to adjust and fix, the surveying and mapping work can be carried out after the fixation, the three vertical rods and the top plate can be used as a desk by matching with each other, other works are convenient to carry out, the applicability and the portability are improved, the vertical rods can be folded and recovered to the lower part of the top plate by taking down the three bolts and pushing the three vertical rods upwards after the work is finished, the vertical rods are fixed by the other three bolts, the whole occupied space of the device can be reduced, the device is convenient to store and move, the portability is improved, and the, interior pole is fixed through screw rod and pole setting, can adjust surveying instrument's height through the position of adjusting interior pole, satisfies different surveying and mapping demands, has improved the suitability.

Drawings

FIG. 1 is a schematic diagram of a portable, collapsible mapping device;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic diagram of a portable foldable mapping device in use;

fig. 4 is a schematic structural diagram of a vertical rod and an inner rod in a portable folding surveying device.

In the figure: 1. a top plate; 2. installing a frame; 21. a moving groove; 22. a bolt; 3. erecting a rod; 31. a travel bar; 311. positioning holes; 32. a screw; 33. a chute; 4. an inner rod; 41. a screw hole; 42. a conical head; 43. a slide block.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, a portable foldable mapping device, including roof 1, the three installing frame 2 that is triangular distribution of 1 bottom fixedly connected with of roof, 2 inside slidable mounting of installing frame have pole setting 3, shifting chute 21 has all been seted up to 2 left and right sides inner walls of installing frame, the equal fixedly connected with carriage release lever 31 of 3 left and right sides outer walls of pole setting, two carriage release levers 31 are slidable mounting respectively inside two shifting chutes 21, and carriage release lever 31 is cylindrical structure, the inside equal threaded connection of 2 left and right sides walls of installing frame has two bolts 22 that are symmetric distribution, bolt 22 is fixed with 3 spiro unions of pole setting, 3 inside slidable mounting of pole setting has interior pole 4, the top threaded connection that carriage release lever 31 one end was kept away from to pole setting 3 has screw rod 32, screw rod 32.

In fig. 1, 2 and 3: the surveying instrument can be installed on the top of a top plate 1, upright rods 3 are slidably installed inside three installation frames 2 at the bottom of the top plate 1, when the surveying instrument is used, the upright rods 3 can move back and forth inside the installation frames 2 by pulling the upright rods 3 forwards and backwards, two movable rods 31 on the upright rods 3 are respectively slidably installed inside two movable grooves 21 on the installation frames 2, when the upright rods 3 move inside the installation frames 2, the movable rods 31 move inside the corresponding movable grooves 21 along with the upright rods, the stability of the upright rods 3 during movement can be improved by the mutual matching between the movable grooves 21 and the movable rods 31, the movable rods 31 are of cylindrical structures, so that the movable rods 31 can rotate inside the movable grooves 21, when the surveying instrument is used, the upright rods 3 are pulled outwards firstly to enable the upright rods 3 to move outwards, after the movable rods 31 move to the bottoms of the movable grooves 21, the upright rods 3 are pressed downwards to enable the two movable rods 31 to rotate, the two upright rods 3 can be driven to rotate downwards by the two moving rods 31, the upright rods 3 rotate downwards to adjust the angles of the upright rods 3, the operation is simple, the positions and the angles of the upright rods 3 can be conveniently adjusted, the end, far away from the upright rods 3, of each moving rod 31 is provided with a positioning hole 311, a bolt 22 is fixedly connected with the positioning hole 311 in a threaded manner, after the moving rods are rotated to a certain angle, the bolt 22 is screwed inwards to enable the bolt 22 to enter the positioning hole 311, the bolt 22 is tightly connected with the positioning hole 311 by screwing the bolt 22 and the positioning hole 311, the upright rods 3 with the adjusted angles are fixed through mutual matching between the bolt 22 and the positioning hole 311, the upright rods 3 can be conveniently fixed, the firmness after the upright rods 3 are fixed in position can be improved, the stability during the use of the device is further improved, after one upright rod 3 is adjusted, the position adjustment and the fixation of the other two, the position of the top plate 1 is fixed, a worker can carry out surveying and mapping work at the moment, the three upright posts 3 and the top plate 1 are matched with each other and can be used as a desk, the worker can carry out other work on the top plate 1, the applicability and the portability are improved, after the work is finished, the three bolts 22 are sequentially unscrewed and the three upright posts 3 are upwards pushed, the upright posts 3 are retracted into the installation frame 2, then the other three bolts 22 positioned at the rear ends of the three installation frames 2 are sequentially and inwards screwed, so that the bolts 22 enter the positioning holes 311, the upright posts 3 can be fixed in the installation frame 2, the upright posts 3 are convenient to store, the firmness after the upright posts 3 are recovered is improved, the situations that the upright posts 3 automatically move downwards and rotate are prevented, after the work is finished, the upright posts 3 can be folded and retracted under the top plate 1, the integral occupied space of the device can be reduced, and the storage and the, the portability is improved.

In fig. 1, 3 and 4: an inner rod 4 is slidably arranged inside the upright rod 3, after a worker adjusts the position of the upright rod 3 when in use, the worker pulls the inner rod 4 downwards to enable the inner rod 4 to move outwards from the inside of the upright rod 3, the overall length between the upright rod 3 and the inner rod 4 can be increased, a plurality of screw holes 41 which are distributed at equal intervals are formed in the top of the inner rod 4, a screw rod 32 is fixedly connected inside the screw hole 41 in a threaded manner, the screw rod 32 is screwed downwards after adjustment to enable the screw rod 32 to enter the corresponding screw hole 41, the screw rod 32 is tightly connected with the screw hole 41 in a screwed manner, the inner rod 4 with the adjusted length and the upright rod 3 are fixed together through mutual matching between the screw rod 32 and the screw hole 41, the connection firmness between the inner rod 4 and the upright rod 3 and the stability during use are improved, the operation is simple, the inner rod 4 position can be adjusted and fixed conveniently, the overall length between the, can adjust surveying instrument's height, a plurality of screw 41 has been seted up on interior pole 4, can carry out the regulation and the fixing of different positions to interior pole 4, carry out the height that surveying instrument adjusted to the difference, the suitability is improved, and rotate pole setting 3 once more and can also adjust interior pole 4 and pole setting 3's angle, can further adjust surveying instrument's height, satisfy different survey and drawing demands, the suitability has been improved, interior pole 4 bottom fixedly connected with conical head 42, conical head 42 and ground contact during the use, can strengthen grabbing ground force of device, the stability of device when using has been improved.

In fig. 1 and 2: the inner walls of the left side and the right side of the upright rod 3 are respectively provided with a sliding chute 33, the outer walls of the left side and the right side of the inner rod 4 are respectively fixedly connected with a sliding block 43, and the two sliding blocks 43 are respectively arranged in the two sliding chutes 33 in a sliding manner; when the inner rod 4 moves inside the upright rod 3, the two sliding blocks 43 on the inner rod 4 move inside the two sliding grooves 33 on the upright rod 3, and the stability of the inner rod 4 during moving can be improved through the mutual matching between the sliding grooves 33 and the sliding blocks 43.

In fig. 1 and 4: one end of the upright rod 3 close to the movable rod 31 is arc-shaped; the vertical rod 3 can not contact the inner wall of the top of the mounting frame 2 when rotating, so that the vertical rod 3 can rotate conveniently.

The utility model discloses a theory of operation is: when the device works, the upright stanchion 3 is pulled outwards and the upright stanchion 3 is rotated downwards to adjust the position and the angle of the upright stanchion 3, the adjusted upright stanchion 3 is fixed through the bolt 22, the position and the angle of the upright stanchion 3 can be adjusted and fixed conveniently, surveying and mapping work is carried out through the surveying and mapping instrument on the top plate 1 after the fixing, three upright stanchions 3 and the top plate 1 can be used as a desk by matching with each other, other works are carried out conveniently, the applicability and the portability are improved, after the work is finished, the three bolts 22 are taken down and the three upright stanchions 3 are pushed upwards to fold the upright stanchions 3 to the lower part of the top plate 1, the upright stanchions 3 are fixed through the other three bolts 22, the whole occupied space of the device can be reduced, the storage and the movement of the device are convenient, the portability are improved, when the device works, the whole length between the upright stanchions 3 and, different surveying and mapping requirements are met, and the applicability is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The portable folding type surveying and mapping device is characterized by comprising a top plate (1), wherein three mounting frames (2) which are distributed in a triangular shape are fixedly connected to the bottom of the top plate (1), vertical rods (3) are slidably mounted inside the mounting frames (2), moving grooves (21) are formed in the inner walls of the left side and the right side of each mounting frame (2), moving rods (31) are fixedly connected to the outer walls of the left side and the right side of each vertical rod (3), the two moving rods (31) are respectively slidably mounted inside the two moving grooves (21), each moving rod (31) is of a cylindrical structure, two symmetrically-distributed bolts (22) are respectively and threadedly connected to the inner parts of the left side wall and the right side wall of each mounting frame (2), and the bolts (22) are fixedly connected with the vertical rods (3) in a;

interior slidable mounting of pole setting (3) has interior pole (4), pole setting (3) are kept away from the top threaded connection of carriage release lever (31) one end has screw rod (32), screw rod (32) with interior pole (4) spiro union is fixed.

2. A portable, foldable surveying and mapping device according to claim 1, characterized in that the end of the moving rod (31) remote from the upright (3) is provided with a positioning hole (311), and the bolt (22) is screwed into the positioning hole (311).

3. A portable folding surveying and mapping device according to claim 1, characterized in that the top of the inner rod (4) is provided with a plurality of screw holes (41) distributed at equal intervals, and the screw rod (32) is screwed and fixed inside the screw holes (41).

4. A portable folding surveying and mapping device according to claim 1, characterized in that the upright (3) has sliding grooves (33) on both left and right inner walls.

5. A portable, collapsible surveying and mapping device according to claim 4, characterised in that the inner rod (4) has fixedly attached to its left and right outer walls sliders (43), both sliders (43) being slidably mounted inside both runners (33), respectively.

6. A portable, collapsible surveying device according to claim 1, characterized in that the end of the upright (3) near the displacement rod (31) is curved.

7. A portable, collapsible surveying and mapping device according to claim 1, characterised in that a conical head (42) is fixedly connected to the bottom end of the inner rod (4).