CN211450277U - Portable multifunctional tripod - Google Patents

Abstract

The utility model discloses a portable multifunctional tripod, which comprises a tripod body, a detachable platform (15) and tripod legs; the instrument box (20) is arranged on one side of the tripod body, and the instrument box (20) is used for storing measuring tools; and locate the portable mechanism of tripod body opposite side and bottom, portable mechanism includes rotatable pulley (9), can stretch pull rod (17) and fourth connection rotation pivot (19), and rotatable pulley (9) are located tripod landing leg bottom, can stretch pull rod (17) and realize the swing joint with the tripod body through fourth connection rotation pivot (19). The tripod and the instrument box of the utility model can be used for storing measuring tools; the tripod body is used for stably supporting the measuring instrument, the portable mechanism comprises a strap type structure and a pull rod type structure, and the portable mechanism can be carried on the back or pulled to move to a working place, so that the difficulty in carrying the tripod and the instrument box is reduced, and the tripod and the instrument box are convenient for measuring personnel to carry.

Description

Portable multifunctional tripod

Technical Field

The utility model belongs to the technical field of monitoring and measurement, more specifically relates to a portable multi-functional tripod.

Background

The quality requirements of modern society on engineering construction are becoming stricter, the quality of engineering is directly related to the precision of design and construction, and the precise design and construction must be established on the basis of precise engineering measurement. The common instruments used in engineering survey mainly include level, theodolite, total station, etc., and the functions are different, and a tripod is used for stably supporting the instruments.

At present, most of the existing measuring and monitoring instruments are placed on a tripod, and the common tripod only plays a role in supporting the instruments when the instruments are used. For example, patent document CN106969757A discloses an automatic leveling tripod, which comprises a triangular supporting leg, a supporting platform arranged at the upper end of the triangular supporting leg, a leveling mechanism, a locking mechanism and an instrument mounting table, wherein an adjusting hole penetrating up and down is arranged in the middle of the supporting platform, the leveling mechanism is vertically hung on the supporting platform through the adjusting hole to automatically level the mounting position of the instrument mounting table, and then the leveling mechanism is locked and fixed through the locking mechanism to structurally maintain the horizontal state of the instrument.

However, the existing tripod has the following problems: (1) the structure is relatively heavy, and the surveying and mapping process needs to be carried to a working place manually, so that the working efficiency is low and the carrying is inconvenient; (2) the existing tripod is generally used for bearing a measuring instrument, has single function and is difficult to meet the functional requirements of various surveying and mapping scenes at present.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or improvement requirements of the prior art, the utility model provides a portable multifunctional tripod, an instrument box can be used for storing measuring tools; the tripod body is used for firm support measuring instrument, contains braces formula structure and pull rod formula structure among the portable mechanism, can carry on the back or draw and remove the workplace, has reduced the degree of difficulty of transport tripod and instrument case, makes things convenient for surveying personnel to carry tripod and instrument case, has improved the use convenience of tripod greatly.

In order to achieve the above object, the utility model provides a portable multifunctional tripod, include:

the tripod body comprises a detachable platform and tripod legs, wherein the tops of the tripod legs are intersected and movably connected through the detachable platform;

the instrument box is arranged on one side of the tripod body and used for storing measuring tools; and the number of the first and second groups,

locate the portable mechanism of tripod body opposite side and bottom, portable mechanism includes rotatable pulley, tensile pull rod and fourth connection rotation pivot, rotatable pulley is located tripod landing leg bottom, but tensile pull rod passes through the fourth and connects rotation pivot and realize the swing joint with the tripod body.

Furthermore, the portable mechanism comprises a telescopic backpack strip which is arranged on supporting legs at two sides of the tripod and is of a telescopic structure.

Further, the portable mechanism comprises a pull rod protection sleeve, and the pull rod protection sleeve is sleeved on the stretchable pull rod.

Furthermore, the portable mechanism comprises a rotatable wheel frame, and the rotatable wheel frame is sleeved outside the rotatable pulley.

Furthermore, the detachable platform comprises a second connecting rotary pivot, and a first conjunction and a second conjunction which are respectively arranged at two ends of the second connecting rotary pivot.

Furthermore, the detachable platform comprises a buckle and a first connecting rotary hinge, and the second connecting rotary hinge is clamped with the first connecting rotary hinge through the buckle to form the detachable platform.

Further, the tripod landing leg includes the foot rest fixed column, locates the foot rest sliding plate between this foot rest fixed column to and locate the sharp-pointed fixed part of this foot rest fixed column bottom.

Furthermore, a movable hook and a reserved clamping groove matched with the movable hook are arranged on the foot rest sliding plate.

Furthermore, a pedal and a built-in rotatable pulley are arranged on the sharp fixing part.

Further, the tripod landing leg includes that the third connects rotatory pivot, sharp-pointed fixed part pass through the third and connect rotatory pivot realize with the swing joint between the foot rest fixed column.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

1. the instrument box of the portable multifunctional tripod of the utility model can be used for storing measuring tools; the tripod body is used for firm support measuring instrument, contains braces formula structure and pull rod formula structure among the portable mechanism, can carry on the back or draw and remove the workplace, has reduced the degree of difficulty of transport tripod and instrument case, makes things convenient for surveying personnel to carry tripod and instrument case, has improved the use convenience of tripod greatly.

2. The utility model discloses a portable multifunctional tripod can dismantle three landing legs of platform and tripod and link to each other, and during the closure, the closed measuring instrument that can be used to support of tripod body, the tripod body forms a plane during expansion, can be used to bear, transport the instrument case, and the function is various, has improved its range of application greatly.

3. The utility model discloses a portable multifunctional tripod, on the tripod landing leg on both sides was arranged in to flexible knapsack area, but preferred extending structure, adjustable braces length to individualized use. Through scalable braces, survey crew can bear tripod and instrument case walking simultaneously on level road or rugged and uneven mountain road, and more portable more saves strength than the tripod of tie expert.

4. The utility model discloses a portable multi-functional tripod, through the buckle with the fixed of first connection pivot, and then form stable bearing structure. And the connection structure of buckle and connection rotation pivot is more easily dismantled than other connection structure like the structure of bolt and nut, has improved measuring staff's work efficiency.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a backpack type multifunctional tripod according to an embodiment of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of a multi-functional pull rod tripod according to an embodiment of the present invention;

FIG. 3 is a schematic view of a tripod body according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the detachable platform in the embodiment of the present invention in the expanded state;

fig. 5 is a schematic structural view of the detachable platform in the embodiment of the present invention in a closed state;

fig. 6 is a schematic structural view of an external pulley of a tripod leg according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an external pulley of a tripod leg according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a pulley built in a tripod leg according to an embodiment of the present invention;

fig. 9 is a schematic structural view of the built-in pulley of the tripod leg in the embodiment of the present invention.

In all the figures, the same reference numerals denote the same features, in particular: 1-buckle, 2-first conjunction, 3-second conjunction, 4-first connection rotary pivot, 5-second connection rotary pivot, 6-foot rest fixing column, 7-foot rest sliding plate, 8-movable hook, 9-rotatable pulley, 10-rotatable wheel carrier, 11-reserved clamping groove, 12-pedal, 13-built-in rotatable pulley, 14-third connection rotary pivot, 15-detachable platform, 16-telescopic backpack strap, 17-stretchable pull rod, 18-pull rod protective sleeve, 19-fourth connection rotary pivot and 20-instrument box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the embodiment of the present invention provides a portable multifunctional tripod, which includes a tripod body, an instrument box 20 and a portable mechanism, wherein the instrument box 20 can be used for storing measuring tools; the tripod body is used for stably supporting the measuring instrument and comprises a detachable platform 15 and tripod legs. The portable mechanism comprises a rotatable pulley 9, a telescopic backpack strip 16, a stretchable pull rod 17, a pull rod protective sleeve 18 and a fourth connecting rotating hinge 19. The detachable platform 15 is connected with three support legs of the tripod, when the detachable platform is closed, the tripod body is closed and can be used for supporting a measuring instrument, and when the detachable platform is unfolded, the tripod body forms a plane which can be used for bearing and transporting an instrument box. The telescopic straps 16 are placed on the tripod legs on both sides, preferably in a telescopic configuration, and the length of the straps can be adjusted to facilitate individual use. Through scalable braces, survey crew can bear tripod and instrument case walking simultaneously on level road or rugged and uneven mountain road, and more portable more saves strength than the tripod of tie expert.

Besides the strap type structure, the portable mechanism also includes a pull rod type portable structure, which includes a rotatable pulley 9, a stretchable pull rod 17, a pull rod protection sleeve 18 and a fourth connecting rotary hinge 19. Wherein the pull rod protective sleeve is preferably wedge-shaped and is embedded in the middle supporting leg for protecting the pull rod. The pull rod protective sleeve 18 and the stretchable pull rod 17 are connected with tripod supporting legs through the fourth link rotating hinge 19, the pull rod 17 is lengthened, the tripod and the instrument box can be dragged on the flat ground, the difficulty in carrying the tripod and the instrument box is greatly reduced, and the tripod and the instrument box are convenient for measurement personnel to carry.

As shown in fig. 3, an embodiment of the present invention provides a detachable tripod body structure, which includes a detachable platform 15 and tripod legs. As shown in fig. 4 and 5, the embodiment of the present invention provides a specific structure of the detachable platform 15. Wherein, can dismantle platform 15 includes buckle 1, first agree with 2, the second agrees with 3, first connection rotation pivot 4, the rotation pivot 5 is connected to the second, first agree with 2 and the second agrees with 3 preferred triangle-shaped, first connection rotation pivot 4 is connected rotation pivot 5 preferred cylindrically with the second, can dismantle platform 15 and tripod landing leg and pass through second connection rotation pivot 5 and connect, so that adjust the height of tripod through the gradient of adjusting the landing leg, and the seamless closure of first agreeing with 2 and the second agrees with 3, through buckle 1 with the fixed of first connection pivot 4, and then form stable bearing structure. And the connection structure of buckle and connection rotation pivot is more easily dismantled than other connection structure like the structure of bolt and nut, has improved measuring staff's work efficiency.

As shown in fig. 6 and 7, an embodiment of the present invention provides a tripod leg structure with a rotatable pulley, including a tripod fixing column 6, a tripod sliding plate 7, a movable hook 8, a rotatable pulley 9, a rotatable wheel carrier 10, and a pedal 12. The tripod fixing columns 6 are preferably cylindrical structures, are arranged on two sides of the tripod supporting legs and are used for fixing the structures of the tripod supporting legs; foot rest sliding plate 7 is connected with foot rest fixed column 6 through built-in pulley, can realize sliding from top to bottom, and then reaches the purpose of adjusting the tripod height to make the tripod be applicable to different measurement needs, the outside of foot rest sliding plate 7 is equipped with portable couple simultaneously, through adjusting slider, can be used to hang the not instrument shelter of co-altitude or other can carry article, and the landing leg bottom is equipped with footboard 12, shares the atress, can be used to hold the instrument shelter. The tail end of the foot stand fixing column is provided with a rotatable wheel carrier 10, a rotatable pulley 9 is installed on the rotatable wheel carrier, and under the condition of good road conditions, the rotatable wheel carrier 10 can be put down, the stretching rod 17 is pulled out, and the tripod is dragged to slide like a luggage case.

As shown in fig. 8 and 9, the embodiment of the present invention provides a tripod leg structure with built-in rotatable pulley, including reserving a clamping groove 11, a pedal 12, a built-in rotatable pulley 13, and a third connecting pivot 14, wherein the built-in rotatable pulley 13 is connected with the tripod leg through the third connecting pivot, and can be embedded into a groove at the bottom of the tripod sliding plate, and by putting down the built-in rotatable pulley 13, a small part of the tripod that comes from rotation is fixed by inserting the pedal 12 into the reserved clamping groove 11.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims (10)

1. A portable multi-function tripod, comprising:

the tripod body comprises a detachable platform (15) and tripod legs, the tops of the tripod legs are intersected and movably connected through the detachable platform (15);

the instrument box (20) is arranged on one side of the tripod body, and the instrument box (20) is used for storing measuring tools; and the number of the first and second groups,

locate the portable mechanism of tripod body opposite side and bottom, portable mechanism includes rotatable pulley (9), can stretch pull rod (17) and fourth connection rotation pivot (19), rotatable pulley (9) are located tripod landing leg bottom, but stretch pull rod (17) realize the swing joint with the tripod body through fourth connection rotation pivot (19).

2. A portable multi-purpose tripod according to claim 1, wherein said portable mechanism comprises a retractable backpack strap (16), said retractable backpack strap (16) being provided on both legs of the tripod in a retractable configuration.

3. A portable multi-function tripod according to claim 1 or 2, wherein said portable mechanism comprises a pull rod protection sleeve (18), said pull rod protection sleeve (18) being sleeved on said stretchable pull rod (17).

4. A portable multi-function tripod according to claim 1 or 2, wherein said portable mechanism comprises a rotatable wheel frame (10), said rotatable wheel frame (10) being sleeved outside said rotatable pulley (9).

5. A portable multifunctional tripod according to claim 1, wherein said detachable platform (15) comprises a second connecting rotation hinge (5), a first engagement (2) and a second engagement (3) respectively provided at the two ends of said second connecting rotation hinge (5).

6. A portable multifunctional tripod according to claim 5, wherein said detachable platform (15) comprises a buckle (1) and a first connecting rotation hinge (4), said second connecting rotation hinge (5) being engaged by said buckle (1) and said first connecting rotation hinge (4) to form said detachable platform (15).

7. A portable multifunctional tripod according to claim 1, wherein said tripod legs comprise tripod fixing columns (6), a tripod sliding plate (7) disposed between said tripod fixing columns (6), and a sharp fixing portion disposed at the bottom of said tripod fixing columns (6).

8. A portable multifunctional tripod according to claim 7, wherein said tripod sliding plate (7) is provided with a movable hook (8) and a pre-arranged slot (11) matching with said movable hook (8).

9. A portable multi-purpose tripod according to claim 7, wherein said pointed fixing portion is provided with a pedal (12) and an internal rotatable pulley (13).

10. A portable multi-functional tripod according to any one of claims 7 to 9, wherein said tripod legs comprise a third connecting rotation hinge (14), said sharp fixing portion being movably connected to said tripod fixing post (6) by means of said third connecting rotation hinge (14).

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