CN212747812U

CN212747812U - Tripod for architectural survey

Info

Publication number: CN212747812U
Application number: CN202022225373.2U
Authority: CN
Inventors: 杨小燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-03-19
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to a building tool technical field specifically is a tripod for architectural survey, which comprises a fixed base, the surface of fixing base all articulates there is the supporting leg, and the inboard surface of supporting leg all articulates there is the connecting rod, the fixing base surface of connecting rod one side is provided with the adjustable ring, and the mutual sliding fit of adjustable ring and fixing base to the surface of adjustable ring one side articulates with the surface of connecting rod each other, the equal threaded connection in surface of adjustable ring has fastening bolt, and the surface of fastening bolt one end runs through the adjustable ring and closely laminates with the surface of fixing base, the bottom of supporting leg is provided with the inserted bar, the surface of fixing base articulates there is the rotary disk, and the fixed surface of rotary disk has fixed frame, and the rotary disk surface of fixed frame. The utility model discloses not only improved the degree of convenience when the tripod uses, enlarged the application range of tripod, improved the practicality when the tripod uses moreover.

Description

Tripod for architectural survey

Technical Field

The utility model relates to a building tool technical field specifically is a tripod for architectural surveying.

Background

The tripod includes a top plate (table) for supporting various devices such as a surveying instrument (level, surveying target plate (target), a transilluminator, a total station, and the like), a telescope, a camera, a lighting apparatus, and the like, and three extendable legs connected to the top plate so as to swing, and a tip portion is provided at a lower end of each leg, so that the tripod can be easily positioned on the ground or the like.

The tripod on the market is various and can basically meet the use requirements of people, but still has certain problems: firstly, the tripod is generally comparatively loaded down with trivial details when fixed instrument to the serious degree of convenience when having influenced the tripod and using, secondly, the tripod generally sets up the function of receiving and releasing to the inserted bar seldom when placing, thereby has reduced the application range of tripod, and once more, the tripod generally can rotate the tripod seldom when using, thereby has reduced the practicality when the tripod uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tripod for architectural survey to the degree of convenience when proposing the tripod use among the solution above-mentioned background art is low, and application range is little, and the low problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a tripod for architectural measurement comprises a fixed seat, wherein the surface of the fixed seat is hinged with a supporting leg, the surface of the inner side of the supporting leg is hinged with a connecting rod, the surface of the fixed seat on one side of the connecting rod is provided with an adjusting ring, the adjusting ring is in sliding fit with the fixed seat, the surface of one side of the adjusting ring is hinged with the surface of the connecting rod, the surface of the adjusting ring is in threaded connection with a fastening bolt, the surface of one end of the fastening bolt penetrates through the adjusting ring and is tightly attached to the surface of the fixed seat, the bottom of the supporting leg is provided with an inserting rod, one end of the inserting rod penetrates through an adjusting cavity and extends to the lower part of a matching groove, the surface of the fixed seat is hinged with a rotating disk, the surface of the bottom of the rotating disk is provided with matching grooves with equal intervals, and the surface of bull stick one end runs through the fixing base and is articulated with the surface of cooperation groove, the fixing base surface threaded connection in the bull stick outside has fastening screw, and the surface of fastening screw one end runs through the fixing base and closely laminates with the surface of bull stick, the fixed surface of rotary disk has fixed frame, and the rotary disk surface of fixed frame below articulates there is the adjustment disk to the surface of adjustment disk one end is articulated each other with the surface of fixed frame.

Preferably, equidistant arc type groove has all been seted up on the surface of adjustment disk, and the fixed frame inside of arc type groove top is provided with the stopper to the surface of stopper one end runs through fixed frame and with the mutual sliding fit of arc type groove.

Preferably, the surfaces of the two ends of the limiting block are in threaded connection with fastening studs, and the surface of one end of each fastening stud penetrates through the fastening screw and is tightly attached to the surface of the fixing frame.

Preferably, the bottom position department of supporting leg has seted up the regulation cavity, and the fixing base surface of adjusting cavity one side articulates there is the commentaries on classics handle, the surface of commentaries on classics handle one end extends to the inside of adjusting the cavity and articulates there is the initiative helical gear, the supporting leg surface threaded connection who changes the below has fastening screw, and the surface of fastening screw one end runs through the supporting leg and closely laminates with the surface of changeing the handle.

Preferably, a rotating block is fixed on the surface of the rotating rod in the matching groove, one end of the rotating block extends to the inside of the movable groove and is matched with the movable groove, and the rotating block is matched with the matching groove.

Preferably, the inside articulated driven helical gear that has of regulation cavity below the initiative helical gear, and the bottom of driven helical gear is fixed with adjusting screw, adjusting screw's bottom thread bush is equipped with the regulation barrel, and adjusts barrel and the mutual sliding fit of regulation cavity to the surface of regulation barrel and inserted bar one end is articulated each other.

Compared with the prior art, the beneficial effects of the utility model are that: the tripod for building measurement not only improves the convenience degree of the tripod in use, enlarges the application range of the tripod, but also improves the practicability of the tripod in use;

1. the instrument for measurement is placed on the surface of the fixing frame on the inner side of the limiting block through the limiting block, the fastening stud, the arc-shaped groove and the adjusting disc, then the fastening stud is unscrewed, the limiting block on one side of the fastening stud is pushed, the limiting block drives the adjusting disc to rotate under the action of the arc-shaped groove and drives the limiting blocks on two sides to synchronously move, the fastening stud is screwed, and the limiting block is fixed, so that the instrument is clamped and fixed, the convenience of fixing the instrument by the tripod is realized, and the convenience of using the tripod is improved;

2. the tripod is provided with the fastening screw, the driving bevel gear, the adjusting screw rod and the adjusting screw cylinder, the fastening screw is unscrewed, the rotating handle is rotated, the rotating handle drives the driving bevel gear to rotate and drives the adjusting screw rod to rotate, the inserted rod is driven to move into the supporting leg under the action of the adjusting screw cylinder, the bottom of the supporting leg is contacted with the ground, the function of the tripod for retracting the inserted rod is realized, and the use range of the tripod is expanded;

3. through being provided with fastening screw, commentaries on classics piece, cooperation groove and activity groove, unscrew fastening screw, rotatory bull stick again makes the bull stick drive the commentaries on classics piece rotatory to it is rotatory to drive the rotary disk under the effect in cooperation groove and activity groove, thereby it is rotatory to drive the instrument, has realized the rotation function of tripod, thereby has improved the practicality when the tripod uses.

Drawings

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

FIG. 2 is a schematic view of the top enlarged structure of the rotating plate of the present invention;

FIG. 3 is a schematic view of the rotary disk of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a fixed seat; 2. rotating the disc; 3. an adjusting disk; 4. a limiting block; 401. fastening a stud; 5. a fixing frame; 6. supporting legs; 7. an adjusting ring; 8. a connecting rod; 9. inserting a rod; 10. adjusting the screw cylinder; 11. fastening a bolt; 12. turning a handle; 13. a rotating rod; 14. fastening a screw rod; 15. an arc-shaped groove; 16. a mating groove; 17. a movable groove; 18. rotating the block; 19. adjusting the cavity; 20. a driving bevel gear; 21. fastening screws; 22. a driven helical gear; 23. adjusting the screw rod.

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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a structure of tripod for architectural survey is shown in figure 1 and figure 4, comprising a fixed seat 1, wherein the surface of the fixed seat 1 is hinged with a supporting leg 6, the surface of the inner side of the supporting leg 6 is hinged with a connecting rod 8, the surface of the fixed seat 1 at one side of the connecting rod 8 is provided with an adjusting ring 7, the adjusting ring 7 is in sliding fit with the fixed seat 1, the surface of one side of the adjusting ring 7 is hinged with the surface of the connecting rod 8, the surface of the adjusting ring 7 is in threaded connection with a fastening bolt 11, the surface of one end of the fastening bolt 11 penetrates through the adjusting ring 7 and is tightly attached with the surface of the fixed seat 1, an adjusting cavity 19 is arranged at the bottom position of the supporting leg 6, the surface of the fixed seat 1 at one side of the adjusting cavity 19 is hinged with a rotating handle 12, the surface of one end of the rotating handle 12 extends to the inside, the surface of one end of a fastening screw 21 penetrates through the supporting leg 6 and is tightly attached to the surface of the rotating handle 12, a driven helical gear 22 is hinged inside an adjusting cavity 19 below the driving helical gear 20, an adjusting screw 23 is fixed at the bottom of the driven helical gear 22, an adjusting screw cylinder 10 is sleeved at the bottom end of the adjusting screw 23 in a threaded manner, the adjusting screw cylinder 10 is in mutual sliding fit with the adjusting cavity 19, an inserted rod 9 is hinged at the bottom end of the adjusting screw cylinder 10, and one end of the inserted rod 9 penetrates through the adjusting cavity 19 and extends to the lower part of a matching groove 16 to be used for the retracting and releasing work of the inserted rod 9 by the tripod;

furthermore, as shown in fig. 1 and 3, the surface of the fixed base 1 is hinged with the rotating disc 2, the surface of the bottom of the rotating disc 2 is provided with matching grooves 16 at equal intervals, the surface of the rotating disc 2 at one side of the matching grooves 16 is provided with movable grooves 17, the surface of the fixed base 1 below the matching grooves 16 is hinged with a rotating rod 13, the surface of one end of the rotating rod 13 penetrates through the fixed base 1 and is hinged with the surface of the matching groove 16, the surface of the fixed base 1 at the outer side of the rotating rod 13 is connected with a fastening screw 14 in a threaded manner, the surface of one end of the fastening screw 14 penetrates through the fixed base 1 and is tightly attached to the surface of the rotating rod 13, the surface of the rotating rod 13 inside the matching groove 16 is fixed with a rotating block 18, one end of the rotating block 18 extends to the inside of the movable groove 17 and is matched with the movable groove 17;

further, as shown in fig. 1 and 2 fixed surface of rotary disk 2 has fixed

frame

5, and 2 articulated have adjusting disk 3 on the surface of the rotary disk of fixed frame 5 below, and the surface of 3 one end of adjusting disk is articulated each other with the surface of fixed frame 5, equidistant arc type groove 15 has all been seted up on the surface of adjusting disk 3, and the fixed frame 5 inside above arc type groove 15 is provided with stopper 4, and the surface of 4 one end of stopper runs through fixed frame 5 and with the mutual sliding fit of arc type groove 15, the surface of 4 both ends of stopper has fastening screw bolt 401 all threaded connection, and fastening screw bolt 401 one end is run through on the surface and fastening screw 14 and closely laminate with the surface of fixed frame 5, be used for the tripod to the fixed work of instrument.

The working principle is as follows: when the tripod support is used, the fixing seat 1 is firstly placed at a required position, then the fastening bolt 11 is unscrewed, the adjusting ring 7 is slid again, the adjusting ring 7 is enabled to prop the support leg 6 open under the action of the connecting rod 8, the fastening bolt 11 is screwed again, the support leg 6 is fixed, then the inserted rod 9 is inserted into the ground, the support leg 6 is stable, if a place with hard geology is encountered, the fastening bolt 21 is unscrewed firstly, the rotating handle 12 is rotated, the rotating handle 12 drives the driving helical gear 20 to rotate, the adjusting screw 23 is driven to rotate under the meshing action of the driving helical gear 20 and the driven helical gear 22, the inserted rod 9 is driven to move into the support leg 6 under the action of the adjusting screw barrel 10, the bottom of the support leg 6 is enabled to be in contact with the ground, the retracting and releasing functions of the inserted rod 9 by the tripod are realized, and the use;

then, an instrument or equipment for measurement is placed on the surface of a fixing frame 5 on the inner side of a limit block 4, then the fastening stud 401 is unscrewed, the limit block 4 on one side of the fastening stud 401 is pushed, the limit block 4 drives an adjusting disc 3 to rotate under the action of an arc-shaped groove 15, the limit blocks 4 on two sides are driven to synchronously move under the action of the arc-shaped groove 15, then the fastening stud 401 is screwed, the limit block 4 is fixed, the instrument is clamped and fixed, convenience in fixing the instrument by the tripod is realized, and convenience in use of the tripod is improved;

if need rotate the instrument, at first unscrew fastening screw 14, rotatory bull stick 13 again makes bull stick 13 drive the commentaries on classics piece 18 rotatory to it is rotatory to drive rotary disk 2 under the effect of cooperation groove 16 and activity groove 17, thereby drives the instrument rotation, in order to realize the rotation function of tripod, thereby the practicality when having improved the tripod and using work of final completion tripod.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tripod for architectural survey, includes fixing base (1), its characterized in that: the surface of the fixing seat (1) is hinged with supporting legs (6), the surface of the inner side of each supporting leg (6) is hinged with a connecting rod (8), the surface of the fixing seat (1) on one side of each connecting rod (8) is provided with an adjusting ring (7), the adjusting ring (7) is in sliding fit with the fixing seat (1) mutually, the surface of one side of the adjusting ring (7) is hinged with the surface of the connecting rod (8), the surface of the adjusting ring (7) is in threaded connection with a fastening bolt (11), the surface of one end of the fastening bolt (11) penetrates through the adjusting ring (7) and is tightly attached to the surface of the fixing seat (1), the bottom of each supporting leg (6) is provided with an inserting rod (9), one end of the inserting rod (9) penetrates through an adjusting cavity (19) and extends to the lower part of a matching groove (16), and the surface of the fixing, and the surface of the bottom of the rotating disc (2) is provided with matching grooves (16) with equal intervals, and the surface of the rotating disk (2) at one side of the matching groove (16) is provided with a movable groove (17), a rotating rod (13) is hinged on the surface of the fixed seat (1) below the matching groove (16), and the surface of one end of the rotating rod (13) penetrates through the fixed seat (1) and is hinged with the surface of the matching groove (16), the surface of the fixed seat (1) at the outer side of the rotating rod (13) is connected with a fastening screw rod (14) in a threaded manner, the surface of one end of the fastening screw rod (14) penetrates through the fixed seat (1) and is tightly attached to the surface of the rotating rod (13), the fixed frame (5) is fixed on the surface of the rotating disk (2), and the surface of the rotating disk (2) below the fixed frame (5) is hinged with an adjusting disk (3), and the surface of one end of the adjusting disc (3) is hinged with the surface of the fixed frame (5).

2. A tripod for construction survey according to claim 1, wherein: equidistant arc type groove (15) all have been seted up on the surface of adjusting disk (3), and fixed frame (5) inside of arc type groove (15) top is provided with stopper (4) to the surface of stopper (4) one end runs through fixed frame (5) and with arc type groove (15) sliding fit each other.

3. A tripod for construction survey according to claim 2, wherein: the surface at both ends of the limiting block (4) is in threaded connection with fastening studs (401), and the surface at one end of each fastening stud (401) penetrates through the fastening screw (14) and is tightly attached to the surface of the fixing frame (5).

4. A tripod for construction survey according to claim 1, wherein: the bottom position department of supporting leg (6) has seted up regulation cavity (19), and the fixing base (1) surface of adjusting cavity (19) one side articulates there is commentaries on classics handle (12), it has initiative helical gear (20) to change the surface extension of handle (12) one end to adjust the inside of cavity (19) and articulate, it has fastening screw (21) to change supporting leg (6) surface threaded connection of (12) below, and the surface of fastening screw (21) one end runs through supporting leg (6) and closely laminates with the surface of commentaries on classics handle (12).

5. A tripod for construction survey according to claim 1, wherein: the surface of the rotating rod (13) in the matching groove (16) is fixed with a rotating block (18), one end of the rotating block (18) extends to the inside of the movable groove (17) and is matched with the movable groove (17), and the rotating block (18) is matched with the matching groove (16).

6. A tripod for architectural surveying as claimed in claim 4, wherein: the adjusting mechanism is characterized in that a driven helical gear (22) is hinged inside an adjusting cavity (19) below the driving helical gear (20), an adjusting screw (23) is fixed at the bottom of the driven helical gear (22), an adjusting barrel (10) is sleeved at the bottom end of the adjusting screw (23), the adjusting barrel (10) is in sliding fit with the adjusting cavity (19), and the surface of the adjusting barrel (10) is hinged to the surface of one end of the inserting rod (9).