CN212674193U

CN212674193U - Tripod for water conservancy exploration

Info

Publication number: CN212674193U
Application number: CN202021470502.8U
Authority: CN
Inventors: 林美丽
Original assignee: Individual
Current assignee: Xinjiang Huitong Water Conservancy And Power Engineering Construction Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-09
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a tripod for water conservancy exploration, which relates to a measuring instrument bracket and specifically comprises a bearing plate and supporting devices, wherein the bottom surface of the bearing plate is uniformly provided with three supporting devices; the supporting device mainly comprises a supporting leg, a fixed block, a threaded cylinder, a limiting block, a sleeve, a sliding chute, a movable foot, a positioning bolt and a sliding block, wherein the top end of the supporting leg is fixedly connected with the edge of the bottom surface of the bearing plate, the bottom end of the supporting leg is hinged with the top end of the sleeve through a straight connecting iron sheet, the limiting block is welded on the outer wall of the top of the sleeve, and the bottom of the supporting leg is provided with threads and is in threaded connection with the threaded cylinder; the telescopic inside has been seted up the spout, and slidable mounting has the slider in the spout, slider and the top fixed connection of activity foot, and the sleeve below is stretched out to the bottom of activity foot. The utility model discloses an in the implementation, can be applicable to the terrain environment of various complicacies, effectively avoided the tripod because the focus problem takes place to empty.

Description

Tripod for water conservancy exploration

Technical Field

The utility model relates to a measuring apparatu support specifically is a tripod for water conservancy exploration.

Background

The tripod is a necessary measuring instrument erection device in the engineering measurement process and has very important function in the measurement work. Due to the design structure requirement of the common tripod, the limit height and the minimum use field of the tripod are limited when the tripod is erected, and the requirement of the erection condition can be met under most use conditions of the tripod in the actual engineering construction. When the existing tripod is used, the support of the tripod support is roughly leveled by roughly adjusting the length of the legs of the tripod support, and then a measuring instrument is finely adjusted so as to achieve the purpose of leveling the measuring instrument. The leveling method has high requirements on manual operation, and is extremely time-consuming for leveling staff with less practical experience.

In the utility model with the publication number CN210196904U, as shown in fig. 1, the structure of the tripod main frame 1, the mounting frame 2, the balance adjusting mechanism 3 and the cover device 4 are shown in the figure, and the rest of the structure and the working principle are described in detail in the patent specification, which will not be described herein, although this technical solution solves the problem of time-consuming leveling to some extent, its use limitation is too large, we know that most terrains in the water conservancy exploration environment are very complex, the leg supporting rods of the tripod main frame 1 designed by this technical solution are all as long, so that under the condition of very inclined terrains, the gravity center of the tripod will be infinitely deviated to one side of the tripod, which will result in the problem of toppling of the tripod, and the height of the tripod is different, and the tripod cannot be adjusted, and a person with too small height can not use, and a person with too high height needs to bend over to a great extent, it is also very uncomfortable. In order to solve the above problems, it is necessary to improve the structure based on the existing structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tripod for water conservancy exploration to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tripod for water conservancy exploration comprises a bearing plate and three supporting devices, wherein the three supporting devices are uniformly arranged on the bottom surface of the bearing plate;

the supporting device mainly comprises a supporting leg, a fixed block, a threaded cylinder, a limiting block, a sleeve, a sliding chute, a movable foot, a positioning bolt and a sliding block, wherein the top end of the supporting leg is fixedly connected with the edge of the bottom surface of the bearing plate, the bottom end of the supporting leg is hinged with the top end of the sleeve through a straight connecting iron sheet, the limiting block is welded on the outer wall of the top of the sleeve, and the bottom of the supporting leg is provided with threads and is in threaded connection with the threaded cylinder;

the telescopic inside spout has been seted up, and slidable mounting has the slider in the spout, slider and the top fixed connection of activity foot, and the sleeve below is stretched out to the bottom of activity foot, telescopic bottom side threaded connection has positioning bolt.

As a further aspect of the present invention: the bearing plate is circular plate-shaped.

As a further aspect of the present invention: the included angle between the supporting legs and the vertical direction is 20 degrees.

As a further aspect of the present invention: and the outer wall of the threaded cylinder is provided with anti-skid lines.

As a further aspect of the present invention: the outer diameters of the support leg and the sleeve are the same.

As a further aspect of the present invention: the bottom end of the movable foot is set to be a cone with the pointed end facing downwards.

As a further aspect of the present invention: the top welded fastening of supporting leg has the fixed block, and the inside of fixed block is seted up first through-hole and the second through-hole of arranging side by side, and the supporting leg passes the fixed block through the second through-hole.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, in the implementation process of the utility model, the whole length of the supporting device can be adjusted, and the bottom end of the movable foot is designed as the sharp foot, so that the tripod can be suitable for various complicated terrain environments, the tripod is effectively prevented from toppling due to the gravity center problem, the height of the tripod is convenient to adjust, users with different heights can use the tripod conveniently, and the practicability of the tripod is improved; simultaneously, be convenient for accomodate between activity foot and the supporting leg, reduced the whole space that occupies of tripod, make things convenient for depositing and transporting of tripod.

Drawings

FIG. 1 is a schematic structural diagram of a tripod for water conservancy exploration before improvement.

Fig. 2 is a structural schematic diagram of a tripod for water conservancy exploration after being improved.

Figure 3 is a schematic view of a support assembly in a tripod for water exploration in operation.

Fig. 4 is a schematic view of a tripod for water conservancy exploration when a support device is stored.

FIG. 5 is a schematic structural diagram of a fixed block in a tripod for water conservancy exploration.

As shown in the figure: the bearing plate comprises a bearing plate 1 ', a supporting device 2', a supporting leg 21, a fixing block 22, a threaded cylinder 23, a limiting block 24, a sleeve 25, a sliding groove 26, a movable foot 27, a positioning bolt 28, a sliding block 29, a first through hole 210 and a second through hole 211.

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.

Please refer to fig. 1, fig. 1 is a schematic structural diagram of a prior art of a water conservancy exploration tripod, and particularly, a utility model patent with publication number CN210196904U, the structure of which is a main triangle frame 1, a mounting frame 2, a balance adjusting mechanism 3 and a cover sealing device 4, and the rest of the structure and the working principle are described in detail in the patent specification, which is not described herein any more, although the technical scheme solves the problem of time consuming for adjusting the level to some extent, but the limitation of the use is too large, we know that most terrains of the water conservancy exploration environment are very complex, and the leg rods of the main triangle frame 1 designed in the technical scheme are as long, so that under the condition that the terrains are very inclined, the gravity center of the tripod can be infinitely deviated to one side of the tripod, which can lead to the problem of toppling of the tripod, and the heights of people are different, and the height of the tripod can not be adjusted, people with too short children can not use the waist support, people with too high children need to bend over to a great extent, and the waist support is very uncomfortable; in addition, the tripod occupies a large space and is inconvenient because the tripod cannot be stored during storage and transportation. In order to solve the above problems, it is necessary to improve the structure based on the existing structure.

Referring to fig. 2-5, in an embodiment of the present invention, a tripod for water conservancy exploration includes a bearing plate 1 ' and supporting devices 2 ', the bearing plate 1 ' is a circular plate, a balance adjusting mechanism and a sealing cover mechanism on the bearing plate 1 ' are both the same as those in the utility model patent with the publication number CN210196904U, which is not described herein, and three supporting devices 2 ' are uniformly disposed on the bottom surface of the bearing plate 1;

the supporting device 2' mainly comprises a supporting leg 21, a fixed block 22, a thread cylinder 23, a limited block 24, a sleeve 25, a sliding groove 26, a movable foot 27, a positioning bolt 28 and a sliding block 29, the top end of the supporting leg 21 is fixedly connected with the bottom edge of the bearing plate 1, and the included angle between the supporting leg 21 and the vertical direction is 20 degrees, the bottom end of the supporting leg 21 is hinged with the top end of the sleeve 25 through a straight connecting iron sheet, the outer wall of the top part of the sleeve 25 is welded with a limit block 24, the bottom of the supporting leg 21 is provided with threads and is in threaded connection with the thread cylinder 23, the outer wall of the thread cylinder 23 is provided with anti-skid threads, the thread cylinder 23 is rotated to enable the bottom end of the thread cylinder 23 to be contacted with the limit block 24, therefore, the supporting leg 21 and the sleeve 25 cannot be bent to achieve the supporting effect, the outer diameters of the supporting leg 21 and the sleeve 25 are the same, and the threaded cylinder 23 is prevented from sliding off the supporting leg 21 by the limiting block 24 and being lost;

the tripod is characterized in that a sliding groove 26 is formed in the sleeve 25, a sliding block 29 is slidably mounted in the sliding groove 26, the sliding block 29 is fixedly connected with the top end of a movable foot 27, the bottom end of the movable foot 27 extends out of the lower portion of the sleeve 25, the bottom end of the movable foot 27 is in a downward-pointed conical shape, so that the movable foot 27 can be conveniently inserted into soil for fixation, the stability of the tripod is improved, a positioning bolt 28 is in threaded connection with the side face of the bottom end of the sleeve 25, and the position of the movable foot 27 is fixed through the positioning bolt;

the top of the supporting leg 21 is fixedly welded with a fixing block 22, a first through hole 210 and a second through hole 211 which are arranged side by side are formed in the fixing block 22, and the supporting leg 21 penetrates through the fixing block 22 through the second through hole 211;

after the screw-threaded cylinder 23 is rotated to slide upwards to separate the screw-threaded cylinder 23 from the sleeve 25, the sleeve 25 is rotated, and the length of the movable foot 27 is adjusted to enable the movable foot 27 to be inserted into the first through hole 210, so that the sleeve 25 is fixed, it is required to be noted that the sleeve 25 cannot be rotated to a state completely parallel to the supporting leg 21, the sleeve can be inserted into the corresponding first through hole 210 after the sleeve 27 is folded, and the distance between the first through hole 210 and the second through hole 211 is set to meet the folding requirement.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A tripod for water conservancy exploration comprises a bearing plate (1 ') and supporting devices (2'), and is characterized in that the bottom surface of the bearing plate (1 ') is uniformly provided with three supporting devices (2');

the supporting device (2') mainly comprises supporting legs (21), fixing blocks (22), threaded cylinders (23), limiting blocks (24), sleeves (25), sliding grooves (26), movable feet (27), positioning bolts (28) and sliding blocks (29), wherein the top ends of the supporting legs (21) are fixedly connected with the edges of the bottom surfaces of the bearing plates (1), the bottom ends of the supporting legs (21) are hinged with the top ends of the sleeves (25) through straight connecting iron sheets, the limiting blocks (24) are welded on the outer wall of the top of the sleeves (25), and the bottoms of the supporting legs (21) are provided with threads and are in threaded connection with the threaded cylinders (23);

sliding chute (26) have been seted up to the inside of sleeve (25), and slidable mounting has slider (29) in sliding chute (26), slider (29) and the top fixed connection of activity foot (27), and sleeve (25) below is stretched out to the bottom of activity foot (27), and the bottom side threaded connection of sleeve (25) has positioning bolt (28).

2. A tripod for water conservancy exploration, according to claim 1, wherein said bearing plate (1') is in the form of a circular plate.

3. A tripod for water conservancy exploration, according to claim 1, wherein said support legs (21) are inclined at an angle of 20 ° to the vertical.

4. A tripod for water conservancy exploration, as claimed in claim 1, wherein the outer wall of said threaded cylinder (23) is provided with anti-slip threads.

5. A tripod for water conservancy exploration, according to claim 1, wherein the external diameters of said support legs (21) and sleeves (25) are identical.

6. A tripod for water conservancy exploration, as claimed in claim 1, wherein the bottom end of said movable foot (27) is provided with a downward-pointing cone.

7. A tripod for water conservancy exploration according to claim 1, wherein a fixing block (22) is welded and fixed to the top of the supporting leg (21), a first through hole (210) and a second through hole (211) which are arranged side by side are formed in the fixing block (22), and the supporting leg (21) penetrates through the fixing block (22) through the second through hole (211).