CN213745908U

CN213745908U - Building engineering detects tripod

Info

Publication number: CN213745908U
Application number: CN202022815978.7U
Authority: CN
Inventors: 祁红花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-20
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a building engineering detects tripod belongs to building engineering technical field. The utility model provides a building engineering detects tripod, includes and rotates the seat, rotates the seat below and is equipped with the base, and the base bottom surface is that the triangle structure articulates there is the sleeve, and sliding connection has the regulation pole in the sleeve lower part, adjusts pole lower extreme fixedly connected with rolling ball, and the rolling ball below is equipped with the bracing piece, and all rotate on bracing piece and the regulation pole and be connected with the snap ring, is equipped with the sliding seat on the bracing piece, and the sliding seat outer wall is the handing-over of loop type structure has a plurality of connecting rods A, and connecting rod A lower extreme articulates there is connecting rod B. The utility model discloses a with the slider promote downwards with the buckle butt of downside, rotate the snap ring and make buckle and draw-in groove joint for connecting rod A rotates into the coniform with connecting rod B, connecting rod B and ground contact, make the area increase of tripod and ground contact, reinforcing stability, the cooperation of rolling ball and rotation groove makes the tripod angle modulation more convenient, applicable in more scenes.

Description

Building engineering detects tripod

Technical Field

The utility model relates to a building engineering technical field, more specifically say, relate to a building engineering detects tripod.

Background

The tripod is used for providing a stable device for building range finding and photography and videography etc. expand the landing leg when using and adjust fixed steady and erect the instrument and carry out work with ground, prior art publication No. CN210123073U provides a building engineering and detects the tripod, the device is through rotating the knob pole for the knob pole drives the gear rotation and carries out translation from top to bottom to the cylinder piece, when ground unevenness, the accessible knob pole is adjusted the height of cylinder piece, when the inside ball of transparent plastic piece keeps at the center and can not rotate again, show that the top of this tripod is level and smooth, improved measuring accuracy nature.

Although the device has more beneficial effects, the following problems still exist: the device's circular cone foot can't be applicable to mud blue ground and smooth ground, and mud blue ground easily makes the circular cone foot sink to the throne, and smooth ground easily makes the circular cone foot skid, and then all leads to unable stable tripod, and it is limited to be suitable for the scene. Therefore, it is important to design a tripod capable of being stabilized on the ground in various situations, and in view of this, a construction engineering detection tripod is proposed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a building engineering detects tripod to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a building engineering detects tripod, includes and rotates the seat, it is equipped with the base to rotate the seat below, be equipped with plane bearing in the base, plane bearing top surface has set firmly the worm wheel, the meshing of worm wheel rear side is connected with the worm, the base outer wall is loop configuration and inlays and be equipped with a plurality of level bars, the base bottom is personally submitted the triangle configuration and is articulated to have the sleeve, sleeve lower extreme threaded connection has the hand wheel, sliding connection has the regulation pole in the sleeve lower part, adjust pole lower extreme fixedly connected with rolling ball, the rolling ball below is equipped with the bracing piece, bracing piece and adjust and all rotate on the pole and be connected with the snap ring, fixedly connected with buckle on the snap ring inner wall is located the downside the snap ring top is equipped with the sliding seat, the sliding seat outer wall is the loop configuration handing-over and has a plurality of connecting rod A, connecting rod A lower extreme articulates there is connecting rod B.

Preferably, the top surface of the rotating seat is of an annular structure and is provided with a plurality of screw holes, and the bottom surface of the rotating seat is fixedly connected with the worm wheel.

Preferably, the worm is rotatably connected with the base, and the right end of the worm penetrates through the base to extend to the outer side and is fixedly connected with a screwing cap.

Preferably, the hand wheel penetrates into the sleeve and abuts against the outer wall of the adjusting rod.

Preferably, the sliding seat is connected with the supporting rod in a sliding mode, two clamping grooves are formed in the sliding seat in a symmetrical structure, and the clamping grooves are matched with the buckles in a clamping mode.

Preferably, the top surface of the support rod is provided with a rotating groove, the rotating groove is rotatably connected with the rotating ball, the lower end of the support rod is provided with a through groove, and the through groove is rotatably connected with the connecting rod B.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a with the slider promote downwards with the buckle butt of downside, rotate the snap ring and make buckle and draw-in groove joint for connecting rod A rotates into the coniform with connecting rod B, connecting rod B and ground contact, make the area increase of tripod and ground contact, reinforcing stability, the cooperation of rolling ball and rotation groove makes the tripod angle modulation more convenient, applicable in more scenes.

2. The utility model discloses a rotatory cap of twisting makes the worm rotate, and the worm drives the worm wheel rotation of meshing, and the worm wheel drives the rotation seat rotation of top for the building surveying instrument of being connected with the rotation seat can carry out accurate angle modulation, and because the one-way transmission nature of worm wheel and worm, make the building surveying instrument can not take place to rotate the skew because of the collision when having transferred the angle, and is firm.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rotary seat and the base structure of the present invention;

fig. 3 is a structural anatomical diagram of the support rod of the present invention;

FIG. 4 is a schematic view of the structure of the snap ring, the buckle and the sliding seat of the present invention;

the reference numbers in the figures illustrate: 1. a rotating seat; 101. a screw hole; 2. a base; 3. a flat bearing; 4. a worm gear; 5. a worm; 6. screwing the cap; 7. a level bar; 8. a sleeve; 9. a hand wheel; 10. adjusting a rod; 11. rotating the ball; 12. a support bar; 1201. a rotating groove; 1202. a through groove; 13. a snap ring; 14. buckling; 15. a sliding seat; 1501. a card slot; 16. a connecting rod A; 17. and a connecting rod B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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.

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

the utility model provides a building engineering detects tripod, including rotating seat 1, it is equipped with base 2 to rotate 1 below of seat, be equipped with plane bearing 3 in the base 2, plane bearing 3 top surface has set firmly

worm wheel

4, 4 rear side meshing of worm wheel are connected with

worm

5, 2 outer walls of base are the loop type structure and inlay and be equipped with a plurality of

level bars

7, 2 bottom surfaces of base are that the triangle type structure articulates there is

sleeve

8, 8 lower extreme threaded connection of sleeve has hand wheel 9, sliding connection has regulation pole 10 in the sleeve 8 lower part, adjust 10 lower extreme fixedly connected with

rolling ball

11, 11 below of rolling ball is equipped with bracing piece 12, all rotate on bracing piece 12 and the regulation pole 10 and be connected with snap ring 13, fixedly connected with buckle 14 on the 13 inner wall of snap ring, the snap ring 13 top that is located the downside is equipped with sliding

seat

15, 15 outer walls are the loop type structure handing-over and have a plurality of connecting rods A16, connecting rod A16 lower extreme articulates there is connecting rod B17. The utility model discloses a promote downwards and buckle 14 butt of downside with sliding seat 15, it makes buckle 14 and draw-in groove 1501 joint to rotate snap ring 13, make connecting rod A16 and connecting rod B17 rotate into the tapered type, make the area increase of tripod and ground contact, the reinforcing stability, rotatory cap 6 of twisting makes worm 5 rotate, worm 5 drives the worm wheel 4 of meshing and rotates, worm wheel 4 drives the rotation seat 1 rotation of top, make and rotate the building surveying and mapping appearance that seat 1 is connected and can carry out accurate angle modulation, and because worm wheel 4 worm 5's one-way drive nature, make the building surveying and mapping appearance can not take place to rotate the skew because of the collision when transferring the angle, it is firm and firm.

Specifically, the top surface of the rotating seat 1 is of an annular structure and is provided with a plurality of screw holes 101, and the bottom surface of the rotating seat 1 is fixedly connected with the worm wheel 4. Screw hole 101 and surveying instrument's bolt threaded connection, worm wheel 4 rotates and drives and rotate seat 1 and rotate.

Further, the worm 5 is rotatably connected with the base 2, and the right end of the worm 5 penetrates through the base 2 to extend to the outer side and is fixedly connected with a screwing cap 6.

Still further, the hand wheel 9 penetrates into the sleeve 8 and is abutted against the outer wall of the adjusting rod 10.

Furthermore, the sliding seat 15 is connected with the supporting rod 12 in a sliding manner, and two clamping grooves 1501 are symmetrically formed in the sliding seat 15, and the clamping grooves 1501 are matched with the buckles 14 in a clamping manner. When the sliding seat 15 slides downwards and is connected with the buckle 14 on the lower side in a clamped mode, the connecting rod A16 and the connecting rod B17 rotate to form a conical shape, the connecting rod B is in contact with the ground, the contact area is increased, the stability is enhanced, when the sliding seat 15 slides upwards and is connected with the buckle 14 on the upper side in a clamped mode, the connecting rod A16 and the connecting rod B17 rotate to the same plane, the rotation of the supporting rod 12 and the adjusting rod 10 is limited, and the supporting rod 12 and the adjusting rod 10 are enabled to be concentric on the straight line, and the tripod can be used normally.

In addition, a rotating groove 1201 is formed on the top surface of the support rod 12, the rotating groove 1201 is rotatably connected with the rotating ball 11, a through groove 1202 is formed at the lower end of the support rod 12, and the through groove 1202 is rotatably connected with the connecting rod B17.

The working principle is as follows: when the utility model is used, the sliding seat 15 is pushed downwards to abut against the buckle 14 at the lower side, the snap ring 13 is rotated to enable the buckle 14 to be clamped with the clamping groove 1501, the lower part of the sliding seat 15 drives the connecting rod A16 to rotate downwards, because the lower end of the connecting rod A16 is hinged with the connecting rod B17, the inner end of the connecting rod B17 is rotationally connected with the through groove 1202, so that the connecting rod A16 and the connecting rod B17 rotate to form a conical shape, the rotating sleeve 8 is adjusted to a proper angle, the angle between the rotating ball 11 and the rotating groove 1201 is adjusted to ensure that the connecting rod B is completely contacted with the ground, the hand wheel 9 is unscrewed, and adjust this device to suitable height level with reference to horizon rule 7, screw up hand wheel 9 and fix, pass through bolt and screw 101 threaded connection with the tester and fix, rotatory cap 6 of screwing makes worm 5 rotate, and worm 5 drives the worm wheel 4 of meshing and rotates, and worm wheel 4 drives the rotation seat 1 rotation of top for can carry out accurate angle modulation with the building surveying instrument of rotating seat 1 and being connected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building engineering detects tripod, includes and rotates seat (1), its characterized in that: a base (2) is arranged below the rotating seat (1), a plane bearing (3) is arranged in the base (2), a worm wheel (4) is fixedly arranged on the top surface of the plane bearing (3), a worm (5) is meshed and connected to the rear side of the worm wheel (4), a plurality of leveling rulers (7) are embedded in the outer wall of the base (2) in an annular structure, a sleeve (8) is hinged to the bottom surface of the base (2) in a triangular structure, a hand wheel (9) is connected to the lower end of the sleeve (8) in a threaded manner, an adjusting rod (10) is slidably connected to the lower portion of the sleeve (8), a rotating ball (11) is fixedly connected to the lower end of the adjusting rod (10), a supporting rod (12) is arranged below the rotating ball (11), clamping rings (13) are rotatably connected to the supporting rod (12) and the adjusting rod (10), and buckles (14) are fixedly connected to the inner wall of the clamping rings (13), and a sliding seat (15) is arranged above the clamping ring (13) and positioned at the lower side, the outer wall of the sliding seat (15) is in an annular structure and is connected with a plurality of connecting rods A (16), and the lower ends of the connecting rods A (16) are hinged with connecting rods B (17).

2. A construction testing tripod according to claim 1, wherein: the top surface of the rotating seat (1) is of an annular structure and is provided with a plurality of screw holes (101), and the bottom surface of the rotating seat (1) is fixedly connected with the worm wheel (4).

3. A construction testing tripod according to claim 1, wherein: the worm (5) is rotatably connected with the base (2), and the right end of the worm (5) penetrates through the base (2) to extend to the outer side and is fixedly connected with a screwing cap (6).

4. A construction testing tripod according to claim 1, wherein: the hand wheel (9) penetrates into the sleeve (8) and is abutted against the outer wall of the adjusting rod (10).

5. A construction testing tripod according to claim 1, wherein: sliding seat (15) and bracing piece (12) sliding connection, just be symmetrical structure on sliding seat (15) and seted up two draw-in grooves (1501), draw-in groove (1501) and buckle (14) joint cooperation.

6. A construction testing tripod according to claim 1, wherein: the top surface of the support rod (12) is provided with a rotating groove (1201), the rotating groove (1201) is rotatably connected with the rotating ball (11), the lower end of the support rod (12) is provided with a through groove (1202), and the through groove (1202) is rotatably connected with a connecting rod B (17).