CN216202182U

CN216202182U - Portable support for surveying and mapping

Info

Publication number: CN216202182U
Application number: CN202122516255.1U
Authority: CN
Inventors: 关翔
Original assignee: Hubei Jiefan Technology Co ltd
Current assignee: Hubei Jiefan Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-05
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a portable bracket for surveying and mapping, which comprises a supporting platform, wherein a supporting frame is connected below the supporting platform, and the top of the supporting platform is in threaded connection with an equipment holder; the support frame is a support structure formed by support legs, and the top ends of the support legs are hinged with the support platform. The device has solved prior art slope dismouting inconvenient, needs professional assembly and disassembly tools, is unfavorable for the problem that carries, has the characteristics that can effectively reduce the volume, but quick assembly disassembly portable.

Description

Portable support for surveying and mapping

Technical Field

The utility model belongs to the technical field of surveying and mapping, and particularly relates to a portable support for surveying and mapping.

Background

When the surveying and mapping instrument is used, a series of operations such as extending, rotating and the like are often needed to adapt to the terrain and adjust the height; therefore, the support body used by the device is often longer in length, occupies more space and is inconvenient to store and carry; the existing support device is often stored by adopting a telescopic structure, and the existing support device is not easy to carry although the occupied space can be effectively reduced after storage; the existing bracket is often fixed by a large number of bolt pieces in the dismounting process, and a matched dismounting tool is required to be carried in the field practical use, so that the carrying and using difficulty is further increased; therefore, it is necessary to design a portable bracket for surveying and mapping to solve the above problems.

Disclosure of Invention

The portable support for surveying and mapping solves the problems that in the prior art, a slope is inconvenient to disassemble and assemble, a special disassembling tool is needed, and the carrying is not facilitated, and has the characteristics of effectively reducing the volume, being fast to disassemble and assemble and being convenient to carry.

In order to realize the technical effects, the utility model adopts the technical scheme that: a portable bracket for surveying and mapping comprises a supporting platform, wherein a supporting frame is connected below the supporting platform, and the top of the supporting platform is in threaded connection with an equipment holder; the support frame is a support structure formed by support legs, and the top ends of the support legs are hinged with the support platform.

Preferably, three grooves are formed in the lower surface of the supporting platform, rotating frames are hinged in the grooves, and locking mechanisms are arranged at the hinged positions and used for fixing rotating angles.

Preferably, the support frame comprises three support legs, and each support leg comprises a sleeve and an extension rod which are in plug fit.

Preferably, the sleeve is of a U-shaped plate structure, and the top end of the sleeve is connected with the rotating frame through a fixing pin of a prismatic structure.

Preferably, the opposite both sides surface of sleeve pipe inner wall has seted up the spout, and extension rod surface is connected with the slider and the spout sliding fit of cylinder.

Preferably, the surface of one side of the opening of the sleeve is rotatably connected with a limit stop which is matched with the extension rod for limiting.

Preferably, the extension rod is provided with magnetism on the surface of one side of the opening of the casing pipe in a back-to-back manner and is attracted the formula limiting plate, and magnetism is attracted the formula limiting plate and is connected with iron plate magnetic force on the surface of the extension rod.

Preferably, the front end of the magnetic type limit plate is of a prism structure with an included angle of 120 degrees.

Preferably, the bottom end of the extension rod is provided with a containing groove of a U-shaped groove structure, and the inner wall of the containing groove is rotatably connected with a foot support of a conical structure.

The portable bracket for surveying and mapping provided by the utility model has the following beneficial effects:

the device is provided with the extension rod capable of rotating and contracting, and the contracted leg supporting structure is fixed through the magnetic type limiting plate, so that the size of the accommodated bracket is effectively reduced, the bracket is convenient to carry, and the accommodated bracket can be prevented from being loosened in shaking; overall structure is simple, and easy dismouting need not a large amount of bolted connection, when the field usage, also can realize the quick expansion and the dismantlement of device under the prerequisite that lacks the assembly tool.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural view of the bushing of the present invention;

FIG. 4 is a front view of the extension pole of the present invention;

FIG. 5 is a side view of the extension pole of the present invention;

FIG. 6 is a schematic view of the attraction structure of the magnetic type limiting plate after the storage;

the reference numbers in the figures are: supporting platform 1, recess 11, rotating turret 12, fixed pin 13, support frame 2, equipment cloud platform 3 props leg 31, sleeve pipe 32, extension rod 33, slider 34, limit stop 35, magnetism formula limiting plate 36, accomodate groove 4, heel brace 5.

Detailed Description

As shown in fig. 1-6, a portable bracket for surveying and mapping comprises a supporting platform 1, a supporting frame 2 connected below the supporting platform 1, and an equipment cloud deck 3 connected with the top of the supporting platform 1 through a thread; the support frame 2 is a support structure formed by support legs 31, and the top ends of the support legs 31 are hinged with the support platform 1.

Preferably, three grooves 11 are formed in the lower surface of the supporting platform 1, a rotating frame 12 is hinged in each groove 11, and a locking mechanism is arranged at the hinged position and used for fixing the rotating angle.

Preferably, the support frame 2 comprises three support legs 31, the support legs 31 comprising a spigot 32 and an extension bar 33 which are bayonet-fitted.

Preferably, the sleeve 32 is of a U-shaped plate structure, and the top end of the sleeve 32 is connected with the rotating frame 12 through a fixing pin 13 of a prismatic structure.

Preferably, the opposite surfaces of the inner wall of the sleeve 32 are provided with sliding grooves, and the surface of the extension rod 33 is connected with a cylindrical sliding block 34 which is in sliding fit with the sliding grooves.

Preferably, a limit stop 35 is rotatably connected to the surface of the open side of the sleeve 32 to cooperate with the extension rod 33 for limiting.

Preferably, a magnetic attraction type limiting plate 36 is arranged on the surface of the extension rod 33, which is opposite to the opening side of the sleeve 32, and the magnetic attraction type limiting plate 36 is magnetically connected with an iron plate on the surface of the extension rod 33.

Preferably, the front end of the magnetic type limit plate 36 is in a prism structure with an included angle of 120 degrees.

Preferably, the bottom end of the extension rod 33 is provided with a storage groove 4 with a U-shaped groove structure, and the inner wall of the storage groove 4 is rotatably connected with a foot support 5 with a conical structure.

The working principle of the portable bracket for surveying and mapping provided by the utility model is as follows:

when the device is used, the extension rod 33 is stretched to a proper length, the rotating frame 12 is rotated to a proper angle, then the magnetic type limiting plate 36 is attracted to the joint of the extension rod 33 and the sleeve 32 for limiting, and the unfolding foot support 5 is fixed on the bottom surface for use; after using the completion, dismantle equipment cloud platform 3 in proper order, prop leg 31 and rotating turret 12 grafting department to in pulling extension rod 33 to rotate after the below and fill in sleeve pipe 32, the toper tip of the formula limiting plate 36 is inhaled to magnetism of extension rod 33 opposite side is pieced together each other and adsorbs fixedly, then upwards rotates limit stop 35, has guaranteed that equipment does not take place loosely and rock in the transportation.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a support is used in survey and drawing convenient to carry which characterized in that: the device comprises a supporting platform (1), wherein a supporting frame (2) is connected below the supporting platform (1), and the top of the supporting platform (1) is in threaded connection with an equipment cloud deck (3); the support frame (2) is a support structure formed by support legs (31), and the top ends of the support legs (31) are hinged with the support platform (1).

2. A portable stand for surveying and mapping according to claim 1, further comprising: three grooves (11) are formed in the lower surface of the supporting platform (1), and rotating frames (12) are hinged in the grooves (11).

3. A portable stand for surveying and mapping according to claim 1, further comprising: the support frame (2) comprises three supporting legs (31), and the supporting legs (31) comprise sleeves (32) and extension rods (33) which are matched in an inserted mode.

4. A portable stand for surveying and mapping according to claim 3, characterized in that: the sleeve (32) is of a U-shaped plate structure, and the top end of the sleeve (32) is connected with the rotating frame (12) through a fixing pin (13) with a prismatic structure.

5. A portable stand for surveying and mapping according to claim 3, characterized in that: the surface of two opposite sides of the inner wall of the sleeve (32) is provided with a sliding groove, and the surface of the extension rod (33) is connected with a cylindrical sliding block (34) which is in sliding fit with the sliding groove.

6. A portable stand for surveying and mapping according to claim 3, characterized in that: the surface of one side of the opening of the sleeve (32) is rotatably connected with a limit stop (35) which is matched with the extension rod (33) for limiting.

7. A portable stand for surveying and mapping according to claim 3, characterized in that: extension rod (33) are provided with magnetism on the surface of the one side of opening of sleeve pipe (32) dorsad and inhale formula limiting plate (36), and magnetism is inhaled formula limiting plate (36) and is connected with the iron plate magnetic force on extension rod (33) surface.

8. A portable stand for surveying and mapping according to claim 7, further comprising: the front end of the magnetic type limit plate (36) is of a prism structure with an included angle of 120 degrees.

9. A portable stand for surveying and mapping according to claim 3, characterized in that: the bottom end of the extension rod (33) is provided with a containing groove (4) with a U-shaped groove structure, and the inner wall of the containing groove (4) is rotatably connected with a foot support (5) with a conical structure.