CN211738536U

CN211738536U - Survey and drawing tripod

Info

Publication number: CN211738536U
Application number: CN202020215208.6U
Authority: CN
Inventors: 陈健; 吕海龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-23
Anticipated expiration: 2030-02-27

Abstract

The utility model relates to the technical field of surveying and mapping equipment, in particular to a surveying and mapping tripod, which comprises a tripod head, a balance rod, a first support, a second support and a third support, wherein the balance rod is arranged in the middle of the lower end of the tripod head, the lower part of the balance rod is sleeved with a movable sleeve, three groups of upper connecting seats of telescopic rods are arranged outside the movable sleeve at equal intervals, the lower end of the tripod head is annularly and equally provided with the first support, the second support and the third support, the upper ends of the first support, the second support and the third support are sleeved with fixed sleeves, both sides of the lower end of the fixed sleeve are provided with fixed blocks, the upper end of the fixed sleeve is provided with a connecting block, the lower ends of the first support, the second support and the third support are sleeved with supporting legs, the outer sides of the supporting legs are provided with pedals, the lower parts of the first support, the second support and, the whole effect is good, and the popularization value is certain.

Description

Survey and drawing tripod

Technical Field

The utility model relates to a mapping equipment technical field specifically is a survey and drawing tripod.

Background

Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. The instrument for measuring in various aspects such as orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry, which is required by measurement work in the stages of planning, design, construction and operation management in engineering construction, comprises a vertical ball, a flower rod, a reflection target, a reflection prism, a tripod and the like.

Survey and drawing tripod easily leads to the support to damage because open angle is too big when using, consequently needs a survey and drawing tripod to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey and drawing tripod 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:

the utility model provides a survey and drawing tripod, includes cloud platform, balancing pole, first support, second support and third support, department is equipped with the balancing pole in the middle of the cloud platform lower extreme, balancing pole lower part cover is equipped with the movable sleeve, the outside annular equidistant connecting seat on three shrinkage poles that are equipped with of movable sleeve, cloud platform lower extreme annular equidistant first support, second support and third support of being equipped with, the cover is equipped with fixed cover on first support, second support and the third support, fixed cover lower extreme both sides are equipped with the fixed block, the fixed cover upper end is equipped with the connecting block, the pot head is equipped with the supporting legs under first support, second support and the third support, the supporting legs outside is equipped with pedal, first support, second support and third support lower part are close to supporting legs upper end department and are equipped with the stop collar, stop collar one end is equipped with spacing bolt, first support one end, second support and third support, The lower portion of the second support and the lower portion of the third support are close to the upper end of the limiting sleeve and are provided with mounting seats, the inner side of each mounting seat is connected with a lower connecting seat of a contraction rod through screws, rotating shafts are arranged in the middle of the lower connecting seats of the contraction rods and the middle of the upper connecting seats of the contraction rods, the contraction rods are sleeved on the rotating shafts, braces are arranged in the middle of the outer side of the second support, a bandage is arranged on the upper portion of the outer side of the second support close to a fixing block, and.

Preferably, the connecting block both ends are equipped with the pivot, just cup joint through the pivot between mounting groove and the connecting block.

Preferably, the upper parts of the supporting legs are provided with a plurality of groups of through holes at equal intervals, and the limiting bolts are in screwed connection with the limiting sleeves and the through holes of the supporting legs.

Preferably, the mounting seat, the lower connecting seat of the telescopic rod, the first bracket, the second bracket and the third bracket are connected through bolts.

Preferably, the movable sleeve is connected with the upper connecting seat of the contraction rod through a bolt.

Preferably, the fixing sleeve and the fixing block are of an integrated structure, and the fixing block is connected with the first support, the second support and the third support through bolts.

Preferably, the holder and the balance bar are connected through a bolt.

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

1. the utility model discloses in, through balancing pole and the shrink pole that sets up, through bolted connection between cloud platform and the balancing pole, pass through bolted connection between movable sleeve and the shrink pole on the connecting seat, the mount pad, connecting seat and first support under the shrink pole, the second support, pass through bolted connection between the third support, form first support, the second support, connect between the third support, make first support, the second support, it is more stable to connect between the third support, avoid opening the angle and excessively causing the damage, and first support, the second support, it is more stable when receiving up between the third support, the cooperation bandage uses, first support when effectively having avoided the transportation with carrying, the second support, the third support scatters because of vibrations, thereby reduce first support, the second support, the collision causes the damage between the third support.

2. The utility model discloses in, through the supporting legs that sets up, supporting legs upper portion is equidistant to be equipped with the multiunit through-hole, and the through-hole bolt of spacing bolt and stop collar, supporting legs screws and connects, forms adjustable length's supporting legs, and the height of tripod, convenient operation are adjusted as required to the convenience.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the inner side and end face structure of the second bracket of the present invention;

FIG. 3 is a top view structure diagram of the cradle head of the present invention;

fig. 4 is a top view structure diagram of the movable sleeve of the present invention.

In the figure: 1-tripod head, 2-balance rod, 3-shrinkage rod, 4-first support, 5-second support, 6-third support, 7-connecting block, 8-fixing sleeve, 9-fixing block, 10-shrinkage rod lower connecting seat, 11-mounting seat, 12-limiting sleeve, 13-limiting bolt, 14-supporting foot, 15-bandage, 16-brace, 17-pedal, 18-mounting groove, 19-rotating shaft, 20-shrinkage rod upper connecting seat and 21-movable sleeve.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a surveying and mapping tripod comprises a tripod head 1, a balance rod 2, a first support 4, a second support 5 and a third support 6, wherein the balance rod 2 is arranged in the middle of the lower end of the tripod head 1, the tripod head 1 and the balance rod 2 are connected through a bolt, a movable sleeve 21 is sleeved on the lower portion of the balance rod 2, three groups of upper connecting seats 20 of a telescopic rod are annularly and equidistantly arranged outside the movable sleeve 21, the movable sleeve 21 is connected with the upper connecting seats 20 of the telescopic rod through a bolt, the first support 4, the second support 5 and the third support 6 are annularly and equidistantly arranged at the lower end of the tripod head 1, fixing sleeves 8 are sleeved at the upper ends of the first support 4, the second support 5 and the third support 6, fixing blocks 9 are arranged at two sides of the lower end of each fixing sleeve 8, the fixing sleeves 8 and the fixing blocks 9 are of an integrated structure, the fixing blocks 9 are connected with the first support 4, the second support 5 and, the lower ends of the first support 4, the second support 5 and the third support 6 are sleeved with supporting legs 14, the outer sides of the supporting legs 14 are provided with pedals 17, the lower parts of the first support 4, the second support 5 and the third support 6 are provided with limiting sleeves 12 near the upper ends of the supporting legs 14, one ends of the limiting sleeves 12 are provided with limiting bolts 13, the upper parts of the supporting legs 14 are provided with a plurality of groups of through holes at equal intervals, the limiting bolts 13 are in screwed connection with the limiting sleeves 12 and the through holes of the supporting legs 14, the lower parts of the first support 4, the second support 5 and the third support 6 are provided with mounting seats 11 near the upper ends of the limiting sleeves 12, the inner sides of the mounting seats 11 are in screwed connection with lower telescopic rod connecting seats 10, the mounting seats 11, the lower telescopic rod connecting seats 10 are in bolted connection with the first support 4, the second support 5 and the third support 6, rotating shafts 19 are arranged between the lower telescopic rod connecting seats 10 and, department is equipped with braces 16 in the middle of the second support 5 outside, and second support 5 outside upper portion is close to fixed block 9 department and is equipped with bandage 15, and cloud platform 1 has seted up mounting groove 18 near connecting block 7 department, and connecting block 7 both ends are equipped with the pivot, and cup joint through the pivot between mounting groove 18 and the connecting block 7.

The utility model discloses work flow: firstly, rotating shafts are arranged at two ends of a connecting block 7, a mounting groove 18 and the connecting block 7 are sleeved through the rotating shafts, a fixed sleeve 8 and the fixed block 9 are of an integrated structure, the fixed block 9 is connected with a first support 4, a second support 5 and a third support 6 through bolts, a balance rod 2 and a contraction rod 3 are arranged, a pan head 1 is connected with the balance rod 2 through bolts, a movable sleeve 21 is connected with an upper connecting seat 20 of the contraction rod through bolts, a mounting seat 11, a lower connecting seat 10 of the contraction rod is connected with the first support 4, the second support 5 and the third support 6 through bolts, so that connection among the first support 4, the second support 5 and the third support 6 is more stable, damage caused by overlarge opening angle is avoided, and the first support 4, the second support 5 and the third support 6 are more stable when being folded, cooperation bandage 15 uses, first support 4 when effectively having avoided the transportation and carrying, second support 5, third support 6 scatters because of vibrations, thereby reduce first support 4, second support 5, the collision causes the damage between third support 6, supporting legs 14 through setting up, supporting legs 14 upper portion is equidistant to be equipped with the multiunit through-hole, and spacing bolt 13 and stop collar 12, the through-hole bolt of supporting legs 14 is screwed and is connected, form adjustable length's supporting legs 14, the height of tripod is adjusted as required to the convenience, therefore, the operation is convenient, the whole structure is simple, the effect is good, and stability and practicality are higher, certain spreading value has.

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. The utility model provides a survey and drawing tripod, includes cloud platform (1), balancing pole (2), first support (4), second support (5) and third support (6), its characterized in that: department is equipped with balancing pole (2) in the middle of cloud platform (1) lower extreme, balancing pole (2) lower part cover is equipped with movable sleeve (21), connecting seat (20) on the equidistant three shrinkage poles that are equipped with of outside annular of movable sleeve (21), cloud platform (1) lower extreme annular is equidistant to be equipped with first support (4), second support (5) and third support (6), the pot head is equipped with fixed cover (8) on first support (4), second support (5) and third support (6), fixed cover (8) lower extreme both sides are equipped with fixed block (9), fixed cover (8) upper end is equipped with connecting block (7), the pot head is equipped with supporting legs (14) under first support (4), second support (5) and third support (6), supporting legs (14) outside is equipped with pedal (17), first support (4), second support (5) and third support (6) lower part are close to supporting legs (14) upper end department and are equipped with stop collar (12) The utility model discloses a spacing sleeve (12), mounting seat (11) are equipped with to spacing sleeve (12) one end, first support (4), second support (5) and third support (6) lower part are close to spacing sleeve (12) upper end department, mounting seat (11) inboard screwed connection has connecting seat (10) under the shrink pole, all be equipped with pivot (19) in the middle of connecting seat (20) under the shrink pole on connecting seat (10) and the shrink pole, the cover is equipped with shrink pole (3) on pivot (19), department is equipped with braces (16) in the middle of second support (5) outside, second support (5) outside upper portion is close to fixed block (9) department and is equipped with bandage (15), cloud platform (1) is close to connecting block (7) department and has seted up mounting groove (18).

2. A surveying tripod according to claim 1, wherein: the connecting block (7) is provided with rotating shafts at two ends, and the mounting groove (18) and the connecting block (7) are sleeved through the rotating shafts.

3. A surveying tripod according to claim 1, wherein: the upper parts of the supporting legs (14) are provided with a plurality of groups of through holes at equal intervals, and the limiting bolts (13) are in screwed connection with the limiting sleeves (12) and the through holes of the supporting legs (14).

4. A surveying tripod according to claim 1, wherein: the mounting seat (11), the lower connecting seat (10) of the telescopic rod, the first support (4), the second support (5) and the third support (6) are connected through bolts.

5. A surveying tripod according to claim 1, wherein: the movable sleeve (21) is connected with the upper connecting seat (20) of the contraction rod through a bolt.

6. A surveying tripod according to claim 1, wherein: fixed cover (8) and fixed block (9) formula structure as an organic whole, just pass through bolted connection between fixed block (9) and first support (4), second support (5), third support (6).

7. A surveying tripod according to claim 1, wherein: the holder (1) and the balance rod (2) are connected through bolts.