Surveying and mapping tripod capable of being folded for storage and adjusting height in multiple gears

Abstract

The utility model relates to the technical field of surveying and mapping assistive devices, in particular to a surveying and mapping tripod capable of being folded for storage and adjusting the height in multiple gears, which comprises a surveying and mapping seat, three first-level folding legs are arranged on the circumference of the outer side of the lower portion of the surveying and mapping seat in an array mode, and second-level folding legs are rotatably arranged at the outer ends of the three first-level folding legs. Locking bolts are installed at the rotating matching positions of the two connecting rods. The tripod has the advantages that the three first-stage folding legs are rotationally mounted below the surveying and mapping seat, the second-stage folding legs are rotationally mounted at the outer ends of the three first-stage folding legs, and the rotating matching positions of the first-stage folding legs and the second-stage folding legs are locked and positioned through the fastening bolts so that the two folding legs can be folded and stored conveniently, and the overall height of the tripod can be adjusted according to the opening angle; the supporting legs are installed outside the second-stage folding legs, in the using process, the supporting legs can be coaxial with the second-stage folding legs and used for extending the length of the second-stage folding legs, the supporting legs can be vertically arranged, and after the three supporting legs are placed on the ground at the same time, stable placement of the whole tripod can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of surveying auxiliary equipment technology, and in particular to a foldable and height-adjustable surveying tripod. Background Technology

[0002] Surveying involves measuring, collecting, and mapping the shape, size, and spatial location of natural geographical elements or man-made structures on the Earth's surface. Before mapping, on-site measurements are necessary, requiring the measuring instruments to be placed on a tripod. However, current surveying tripods on the market still have shortcomings, for example:

[0003] Tripods are inconvenient to unfold during use, and the height of the supporting legs is not easy to adjust. Based on this, this application proposes a foldable surveying tripod with multiple height adjustment settings, which can solve the above problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a foldable and height-adjustable surveying tripod.

[0005] The purpose of this utility model is achieved through the following technical solution: a foldable and height-adjustable surveying tripod, including a surveying base, three primary folding legs are mounted in a circular array on the outer side of the surveying base, and secondary folding legs are rotatably mounted on the outer ends of the three primary folding legs. Locking bolts are installed at the rotatable joints of the two legs. Multiple linear arrays of assembly holes are opened on the outer side of the three secondary folding legs. Support legs are installed on the outer side of the three secondary folding legs and are fixed together with any assembly hole by locking bolts. Rubber blocks are snapped into the lower part of the three support legs.

[0006] Optionally, a rotating hole is provided at the center of the top surface of the surveying base, and a rotating base is rotatably installed inside the hole.

[0007] Optionally, three uniformly arrayed mounting slots are provided on the outer edge of the surveying base. U-shaped seats are installed at both ends of the three primary folding legs, which are rotatably engaged with the three mounting slots respectively. Fastening bolts are installed on both sides inside the three U-shaped seats, which are threadedly engaged with the inner walls of the two sides of the three mounting slots respectively.

[0008] Optionally, the three support legs are U-shaped in general, with at least two through holes at their open ends, the size of which is adapted to the size of the assembly holes.

[0009] Optionally, the lower part of the three support legs is provided with a mounting groove, and the three rubber blocks are respectively mounted in the three mounting grooves.

[0010] This utility model has the following advantages:

[0011] The utility model discloses a folding storage and height multi -gear adjusting surveying tripod, with surveying seat as equipment main body, three primary folding legs are rotatably installed below it, and secondary folding leg is rotatably installed to the outer end, and the rotation cooperation place of both uses fastening bolt to lock and fixes position to fold folding leg conveniently, can also adjust the overall height of surveying tripod according to the angle of opening, and simultaneously, a plurality of evenly arrayed assembly holes are opened to the outside of secondary folding leg, and support leg is installed to the outside of secondary folding leg, in the use process, support leg can be coaxial with secondary folding leg to extend the length of secondary folding leg, and support leg can also be arranged vertically, when three support legs are placed on the ground simultaneously, the stable placement of whole surveying tripod can be realized, and support leg can be combined with different assembly holes according to actual conditions, for adjusting the height of whole surveying tripod, wherein, rubber soft block is clamped to the lower part of support leg to improve the friction between support leg and ground. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the first visual angle schematic diagram of the overall structure in the utility model;

[0013] Figure 2 It is the second visual angle schematic diagram of the overall structure in the utility model;

[0014] Figure 3 It is the overall structure schematic diagram of surveying seat in the utility model;

[0015] Figure 4 It is the overall structure schematic diagram of two-stage folding leg combination state in the utility model;

[0016] Figure 5 It is the overall structure schematic diagram of support leg in the utility model.

[0017] In the drawing: 1 - surveying seat, 2 - rotating seat, 3 - primary folding leg, 4 - secondary folding leg, 5 - support leg, 6 - rubber soft block, 7 - locking bolt, 8 - installation slot, 9 - rotating hole, 10 - U-shaped seat, 11 - assembly hole, 12 - through hole, 13 - clamping slot. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0019] As Figures 1 to 5The utility model discloses a folding and storing and height multi-grade adjusting surveying tripod which comprises a surveying seat 1, three first folding legs 3 are arranged in a circular array on the outer side of the lower part of the surveying seat 1, second folding legs 4 are rotatably arranged on the outer ends of the three first folding legs 3, locking pins 7 are arranged at the rotatable connection positions of the first folding legs 3 and the second folding legs 4, a plurality of assembly holes 11 are arranged in a linear array on the outer part of each of the three second folding legs 4, support legs 5 are arranged on the outer part of each of the three second folding legs 4, the support legs 5 are fixed to the second folding legs 4 by the locking pins 7 and the assembly holes 11, and rubber soft blocks 6 are arranged on the lower parts of the three support legs 5.

[0020] As an optional technical scheme of the utility model, a rotating hole 9 is arranged in the middle of the top surface of the surveying seat 1, and a rotating seat 2 is rotatably arranged in the rotating hole 9, so that the surveying tool can be conveniently arranged on the rotating seat 2, and the rotating seat 2 can be rotated, and the rotating seat 2 and the surveying seat 1 are provided with a certain rotating damping, so that the rotating seat 2 is prevented from being accidentally rotated.

[0021] As an optional technical scheme of the utility model, three mounting grooves 8 are arranged in an array on the outer edges of the surveying seat 1, U-shaped seats 10 are arranged at the two ends of the outer part of each of the three first folding legs 3, the U-shaped seats 10 are rotatably arranged in the mounting grooves 8, fastening pins 7 are arranged on the two sides of the inner part of each of the three U-shaped seats 10, and the fastening pins 7 are threadedly connected to the inner walls of the two sides of the mounting grooves 8, so that the first folding legs 3 and the second folding legs 4 can be conveniently assembled, and the positions of the first folding legs 3 and the second folding legs 4 can be conveniently adjusted by the workers.

[0022] As an optional technical scheme of the utility model, the three support legs 5 are in a U-shaped structure, at least two through holes 12 are arranged in the opening end of the U-shaped structure, and the sizes of the through holes 12 are matched with the sizes of the assembly holes 11, so that the support legs 5 and the second folding legs 4 can be combined together, and the positions of the support legs 5 can be conveniently adjusted according to actual conditions.

[0023] As an optional technical scheme of the utility model, the lower parts of the three support legs 5 are provided with clamping grooves 13, and the three rubber soft blocks 6 are clamped in the clamping grooves 13, so that the rubber soft blocks 6 can be conveniently installed and dismounted, and the friction between the rubber soft blocks 6 and the placing positions can be increased, so that sliding is avoided.

[0024] In summary, the features of each component, assembly mode, use process and realized function are as follows: taking the surveying and mapping seat 1 as the equipment main body, three first folding legs 3 are rotatably installed below the equipment main body, second folding legs 4 are rotatably installed at the outer ends of the first folding legs 3, the rotating fit positions of the first folding legs 3 and the second folding legs 4 are locked and fixed by the fastening bolts 7, so that the two folding legs can be folded and stored conveniently, the overall height of the tripod can be adjusted according to the opening angle, meanwhile, a plurality of assembly holes 11 are arranged in the outer part of the second folding legs 4 in a uniform array, support legs 5 are installed on the outer part of the second folding legs 4, in the use process, the support legs 5 can be coaxial with the second folding legs 4, so as to extend the length of the second folding legs 4, and the support legs 5 can also be arranged vertically, after the three support legs 5 are placed on the ground at the same time, the stable placement of the whole tripod can be realized, and the support legs 5 can be combined with different assembly holes 11 according to the actual situation, so as to adjust the height of the whole tripod, wherein the rubber soft blocks 6 are clamped on the lower parts of the support legs 5, so as to improve the friction between the support legs 5 and the ground.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be subject to many changes, modifications, substitutions and variations without departing from the spirit and scope of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A foldable storage and highly multi-grade adjustable surveying tripod, characterized in that: The utility model provides a surveying and mapping seat, it includes surveying and mapping seat (1), three primary folding legs (3) are installed to the outside circumference array below surveying and mapping seat (1), the outer end of three primary folding legs (3) is rotatably installed secondary folding leg (4), and the rotatory cooperation place of both is installed locking bolt (7), and the outside of three secondary folding legs (4) is equipped with multiple linear array's assembly hole (11), and the outside of three secondary folding legs (4) is installed support leg (5), and it is fixed together with any assembly hole (11) through locking bolt (7), and the lower part of three support legs (5) is clamped with rubber soft block (6).

2. The foldable storage and height adjustable surveying tripod of claim 1, wherein: The top surface of the surveying and mapping seat (1) is provided with a rotating hole (9) in the middle, and a rotating seat (2) is rotatably installed in the rotating hole (9).

3. The foldable storage and height adjustable surveying tripod of claim 1, wherein: Three evenly arrayed mounting grooves (8) are formed at the outer edges of the surveying and mapping seat (1), and U-shaped seats (10) are mounted at the two ends of the outer part of the three primary folding legs (3), respectively rotatably engaging with the three mounting grooves (8), and locking bolts (7) are mounted on the two sides of the inner part of the three U-shaped seats (10), respectively threadedly engaging with the two inner walls of the three mounting grooves (8).

4. The foldable storage and height adjustable surveying tripod of claim 1, wherein: The three support legs (5) are in a U-shape as a whole, and at least two through holes (12) are formed at the open end of the U-shaped support legs (5), which are adapted in size to the assembly holes (11).

5. The foldable storage and height adjustable surveying tripod of claim 1, wherein: The lower part of the three support legs (5) is provided with a clamping groove (13), and the three rubber soft blocks (6) are clamped in the three clamping grooves (13), respectively.

Images