CN210567316U

CN210567316U - Movable tripod

Info

Publication number: CN210567316U
Application number: CN201921349045.4U
Authority: CN
Inventors: 苏鹏; 王青上; 李奇
Original assignee: Guangdong Haiwei Dieng Space Information Technology Co ltd
Current assignee: Guangdong Haiwei Dieng Space Information Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-19
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a movable tripod, including the tripod body, the bottom that is close to its edge on the tripod body articulates there is three first telescopic machanism, the middle part fixedly connected with slide bar of tripod body bottom, sliding connection has the sliding sleeve on the slide bar. The utility model discloses, install a can rolling braked wheel in the below of three foot rest in new foot rest design, first measurement, the instrument has been erect, the centering flattening, measure, move the instrument to next survey station, release the braking, promote the instrument to new survey station, carry out the centering to the instrument, after the centering is good, brake, only need simple flattening just can measure, the foot rest has been erect at survey station generally in the measurement process among the solution prior art, settle the instrument on the foot rest, the centering flattening is than the consumption time under the general condition, when moving the instrument at every turn, all erect the instrument again, very waste time and energy's problem.

Description

Movable tripod

Technical Field

The utility model relates to a measure technical field, specifically be a portable tripod.

Background

The tripod is an auxiliary device for supporting various measuring instruments, and a foot rest is generally erected at a measuring station in the measuring process, the instruments are arranged on the foot rest for centering and leveling, the centering and leveling are time-consuming in general, and the instruments are erected again when being moved at each time, so that the time and the labor are wasted.

To surveying and mapping and industrial survey the inside in real estate, because ground is all relatively more level and smooth, the utility model discloses a can rolling braked wheel in the below installation of three foot rest in new foot rest design, measure for the first time, erect the instrument, the centering flattening is measured, when moving the instrument to next survey station, releases the braking, promotes the instrument to new survey station, carries out the centering to the instrument, after the centering is good, the braking, only need simple flattening just can measure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable tripod possesses simple structure, the convenient advantage of equipment, has solved among the prior art and has generally erect the foot rest at the survey station in the measurement process, settles the instrument on the foot rest, the centering flattening, centering flattening time consumption comparison under the general condition, when moving the instrument at every turn, all will erect the instrument again, problem very wasting time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a movable tripod, includes the tripod body, it has three first telescopic machanism to articulate near the bottom at its edge on the tripod body, the middle part fixedly connected with slide bar of tripod body bottom, sliding connection has the sliding sleeve on the slide bar, it has the pull rod to articulate between sliding sleeve and the first telescopic machanism, mobile device is installed to first telescopic machanism's bottom.

Preferably, the mobile device includes the fixing base, three second telescopic machanism has been cup jointed on the fixing base, fixed cover has been cup jointed to the last one end of keeping away from the fixing base of second telescopic machanism, the universal wheel is installed to the bottom of fixed cover, universal mechanism is installed at the top of fixed cover, fixed cover is installed through universal mechanism and first telescopic machanism's bottom.

Preferably, the second telescopic machanism includes a fixed cylinder, a fixed cylinder cup joints on the fixing base, the last one end intracavity sliding connection who keeps away from the fixing base of a fixed cylinder has the telescopic link, the last other end surface threaded connection who is close to the telescopic link of a fixed cylinder has spacing bolt, the one end of spacing bolt is worn into a fixed cylinder and is offseted with the outer wall of telescopic link, the one end of keeping away from a fixed cylinder on the telescopic link cup joints with the inner wall of fixed cover.

Preferably, the universal wheel is provided with a brake pedal.

Preferably, universal mechanism includes the universal head, universal head fixed connection is at the top of fixed cover, the outer wall cover of universal head is equipped with fixed lid, first telescopic machanism's bottom fixedly connected with screw thread head, the outer wall of screw thread head and the inner wall threaded connection of fixed lid.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a can rolling braked wheel in the below installation of three foot rest in new foot rest design, measure for the first time, erect the instrument, the centering flattening is measured, moves the instrument to next survey station the time, releases the braking, promotes the instrument to new survey station, carries out the centering to the instrument, after the centering is good, the braking, only need simple flattening just can measure labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of a three-dimensional view of a tripod body according to the present invention;

FIG. 2 is a schematic structural view of another perspective view of the tripod body according to the present invention;

fig. 3 is a schematic structural diagram of a perspective view of the mobile device of the present invention.

Fig. 4 is a schematic structural view of another perspective view of the mobile device of the present invention;

fig. 5 is a schematic structural view of a top view of the tripod body according to the present invention;

3 fig. 3 6 3 is 3 a 3 schematic 3 structural 3 view 3 of 3 the 3 present 3 invention 3 along 3 the 3 sectional 3 view 3 a 3- 3 a 3 in 3 fig. 3 5 3. 3

In the figure: 1-a tripod body, 2-a first telescopic mechanism, 3-a sliding rod, 4-a sliding sleeve, 5-a pull rod, 6-a moving device, 7-a fixed seat, 8-a second telescopic mechanism, 9-a fixed sleeve, 10-a universal wheel, 11-a universal mechanism, 12-a fixed cylinder, 13-a telescopic rod, 14-a limiting bolt, 15-a brake pedal, 16-a universal head, 17-a fixed cover and 18-a thread head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a portable tripod, including tripod body 1, the bottom that is close to its edge on the tripod body 1 articulates there is three first telescopic machanism 2, the middle part fixedly connected with slide bar 3 of tripod body 1 bottom, sliding connection has sliding sleeve 4 on the slide bar 3, it has pull rod 5 to articulate between sliding sleeve 4 and the first telescopic machanism 2, tripod body 1, first telescopic machanism 2, slide bar 3, sliding sleeve 4 and pull rod 5 are the technical common knowledge that technical staff in the field are familiar with to show in the drawing, the utility model discloses aim at drawing forth and protecting: the moving device 6 is installed at the bottom of the first telescopic mechanism 2, so the folding and unfolding principles of the tripod body 1, the first telescopic mechanism 2, the sliding rod 3, the sliding sleeve 4 and the pull rod 5 are not described in detail.

Specifically, mobile device 6 includes fixing base 7, three second telescopic machanism 8 has cup jointed on the fixing base 7, fixed cover 9 has been cup jointed to the one end of keeping away from fixing base 7 on the second telescopic machanism 8, universal wheel 10 is installed to the bottom of fixed cover 9, have brake pedal 15 on the universal wheel 10 certainly, the cooperation of brake pedal 15 and universal wheel 10, also be the well-known technique of technical staff of this field of the field, its braking principle is also no longer repeated, universal machanism 11 is installed at the top of fixed cover 9, fixed cover 9 passes through universal machanism 11 and the bottom installation of first telescopic machanism 2.

Specifically, second telescopic machanism 8 includes a fixed section of thick bamboo 12, a fixed section of thick bamboo 12 cup joints on fixing base 7, for improving the tight effect of cover of a fixed section of thick bamboo 12 and fixing base 7, also can twist the screw that is used for supporting a fixed section of thick bamboo 12 on fixing base 7 as required, the one end intracavity sliding connection who keeps away from fixing base 7 on a fixed section of thick bamboo 12 has telescopic link 13, the other end surface threaded connection who is close to telescopic link 13 on a fixed section of thick bamboo 12 has stop bolt 14, stop bolt 14's one end is worn into in a fixed section of thick bamboo 12 and is supported with the outer wall of telescopic link 13, the one end that keeps away from a fixed section of thick bamboo 12 on the telescopic link 13 cup joints with the inner wall of fixed cover 9, for improving the tight effect of cover of telescopic link 13. Since the three first telescopic mechanisms 2 are deployed at increasingly larger angles as the sliding sleeve 4 slides down along the sliding rod 3, the second telescopic mechanism 8 is required to be telescopically adjusted so that the first telescopic mechanisms 2 can be successfully deployed.

Specifically, universal mechanism 11 includes universal head 16, and universal head 16 fixed connection is at the top of fixed cover 9, and the outer wall cover of universal head 16 is equipped with fixed lid 17, and the bottom fixedly connected with screw thread head 18 of first telescopic machanism 2, the outer wall of screw thread head 18 and the inner wall threaded connection of fixed lid 17. Because first telescopic machanism 2 expandes the back that the angle is bigger and bigger, the contained angle of first telescopic machanism 2 and second telescopic machanism 8 is also smaller and smaller, so need universal mechanism 11 to solve the problem that the contained angle changes.

The working principle is as follows: when the movable tripod is used, firstly, the sliding sleeve 4 is moved downwards to enable the three first telescopic mechanisms 2 to be unfolded, then the second telescopic mechanism 8 is adjusted, the fixed cover 17 can be screwed up with the threaded head 18 when the position of the threaded head 18 at the bottom of the first telescopic mechanism 2 can be just reached, at the moment, the position of the sliding sleeve 4 on the sliding rod 3 can not be limited, but the second telescopic mechanism 8 is limited through the limiting bolt 14, so that the first telescopic mechanism 2 can not be unfolded or folded.

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 portable tripod, includes tripod body (1), it has three first telescopic machanism (2) to articulate near the bottom at its edge on tripod body (1), the middle part fixedly connected with slide bar (3) of tripod body (1) bottom, sliding connection has sliding sleeve (4) on slide bar (3), it has pull rod (5), its characterized in that to articulate between sliding sleeve (4) and first telescopic machanism (2): and a moving device (6) is arranged at the bottom of the first telescopic mechanism (2).

2. A mobile tripod according to claim 1, wherein: mobile device (6) include fixing base (7), three second telescopic machanism (8) have been cup jointed on fixing base (7), fixed cover (9) have been cup jointed to the one end of keeping away from fixing base (7) on second telescopic machanism (8), universal wheel (10) are installed to the bottom of fixed cover (9), universal mechanism (11) are installed at the top of fixed cover (9), fixed cover (9) are installed through the bottom of universal mechanism (11) with first telescopic machanism (2).

3. A mobile tripod according to claim 2, wherein: second telescopic machanism (8) are including solid fixed cylinder (12), gu fixed cylinder (12) cup joints on fixing base (7), the one end intracavity sliding connection who keeps away from fixing base (7) on solid fixed cylinder (12) has telescopic link (13), the other end surface threaded connection who is close to telescopic link (13) on solid fixed cylinder (12) has spacing bolt (14), the one end of spacing bolt (14) is worn into solid fixed cylinder (12) and is supported with the outer wall of telescopic link (13), the one end of keeping away from solid fixed cylinder (12) on telescopic link (13) cup joints with the inner wall of fixed cover (9).

4. A mobile tripod according to claim 2, wherein: the universal wheel (10) is provided with a brake pedal (15).

5. A mobile tripod according to claim 2, wherein: universal mechanism (11) are including universal head (16), universal head (16) fixed connection is at the top of fixed cover (9), the outer wall cover of universal head (16) is equipped with fixed lid (17), the bottom fixedly connected with screw thread head (18) of first telescopic machanism (2), the outer wall of screw thread head (18) and the inner wall threaded connection of fixed lid (17).