CN219495238U

CN219495238U - Detachable portable surveying instrument

Info

Publication number: CN219495238U
Application number: CN202320755850.7U
Authority: CN
Inventors: 周会洁; 毕凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-08
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a detachable portable surveying instrument, and mainly relates to the technical field of engineering measurement. Including the surveying instrument, the bottom of surveying instrument is provided with the mount, the bottom arc surface of mount is provided with three support frame, the upper end arc surface of mount is equipped with adjusting device, adjusting device includes two locating racks, two the arc surface fixed connection of the even mount of one end that the locating racks are close to each other, the equal slip of surface of locating rack runs through there is the movable rod, the equal fixedly connected with fixed column of one end that the movable rod is close to the mount, the fixed orifices has been seted up to the bottom of surveying instrument, the fixed connection of the position of fixed orifices is corresponding to the mount upper end. The problem that the measuring instrument is inconvenient to carry due to the fact that the triangular support frame is arranged when the measuring instrument is carried is solved.

Description

Detachable portable surveying instrument

Technical Field

The utility model relates to the technical field of engineering measurement, in particular to a detachable and portable surveying instrument.

Background

The engineering surveying instrument is one kind of measuring instrument, and is one for measuring in various directions, ranging and height measurement, photogrammetry, etc. in engineering construction.

The prior art is such as the utility model of publication number CN217927944U, and this patent discloses a portable measuring device for engineering cost, and this patent includes the device body, the bottom of device body is provided with adjusting part, adjusting part's bottom is provided with first support through the bolt activity, and the bottom of first support is provided with the second support through the bolt activity, and the second support is established in the outside of first support through the folding cover of bolt activity. According to the utility model, the first bracket is movably arranged at the bottom of the adjusting component in a vertical state through the bolts, then the second bracket is sleeved on the outer side of the first bracket through the bolts in a turnover manner, after folding is completed, the device body can be carried through the handle, and the tripod of the measuring device is of a folding structural design and can be folded and retracted when not in use, so that the measuring device is convenient to carry.

The inventor in daily life uses, discovers that measuring instrument usually needs to be equipped with the tripod and uses, when carrying measuring instrument, owing to set up the tripod, can lead to measuring instrument inconvenient problem of carrying, this application provides a technical scheme who solves this technical problem.

Disclosure of Invention

The utility model aims to solve the defect that the measuring instrument is inconvenient to carry due to the triangular support frame when the measuring instrument is carried, and provides a detachable portable surveying instrument.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dismantled and assembled portable type surveying instrument, includes the surveying instrument, the bottom of surveying instrument is provided with the mount, the bottom arc surface of mount is provided with three support frame, the upper end arc surface of mount is equipped with adjusting device, adjusting device includes two locating racks, two the arc surface fixed connection of the even mount of one end that the locating rack is close to each other, the equal sliding penetration in surface of locating rack has the movable rod, the equal fixedly connected with fixed column of one end that the movable rod is close to the mount, the fixed orifices has been seted up to the bottom of surveying instrument, the fixed position fixedly connected with dead lever of fixed orifices corresponds to the mount upper end, the arc surface of dead lever and the inner wall looks butt of fixed orifices, the locating hole has been seted up to the position that the dead lever arc surface corresponds the fixed column, the inner wall of locating hole is pegged graft with the arc surface slip of fixed column.

The effects achieved by the components are as follows: when butt joint is carried out between measuring apparatu and mount, utilize the locating rack with mount upper end arc surface fixed connection this moment, let the carriage release lever that runs through of sliding on the locating rack pass through the fixed column, let the locating hole of seting up on fixed column and the fixed lever peg graft spacingly to be convenient for let spacing fixedly between surveying instrument and the mount.

Preferably, one end of the moving rod, which is far away from the positioning hole, is fixedly connected with a pull ring, and the pull ring is a hard alloy ring.

The effects achieved by the components are as follows: when the movable rod is moved, auxiliary operation is performed by using a pull ring fixedly connected with the movable rod.

Preferably, one end of the moving rod, which is close to the positioning hole, is fixedly connected with an auxiliary block, and the arc surface of the auxiliary block is in sliding connection with the inner wall of the positioning hole.

The effects achieved by the components are as follows: in order to better enable the movable rod to be in plug-in limit with the positioning hole, an auxiliary block fixedly connected with the movable rod is utilized at the moment.

Preferably, the arc surface of the moving rod is sleeved with a spring, and two ends of the spring are fixedly connected with the moving rod and the positioning frame respectively.

The effects achieved by the components are as follows: the movable rod is better extruded and fixed through the tensile force generated by the spring.

Preferably, the bottom arc surface of mount is equipped with auxiliary device, auxiliary device includes the holding ring, the inner wall of holding ring and the arc surface sliding connection of mount, the arc surface screw thread of holding ring runs through there is the pivot, the one end and the arc surface looks butt of mount of pivot, the arc surface cover of pivot has the antiskid cover, the arc surface of holding ring rotates with three support frames to be connected.

The effects achieved by the components are as follows: after the surveying instrument is used, the support frame on the fixing frame is detached and fixed for convenience, the locating ring which is connected with the support frame in a sliding mode is utilized at the moment, the locating ring is rotationally connected with the support frame, and the rotary shaft which penetrates through the locating ring through threads is utilized for fixing the arc surface of the fixing frame in an extrusion mode.

Preferably, the bottom of support frame all fixedly connected with supporting shoe, the cross-section of supporting shoe is the toper.

The effects achieved by the components are as follows: when the support frame is used for supporting and fixing, the support frame is better supported and limited through the conical support block fixedly connected with the bottom end of the support frame.

Preferably, limiting blocks are fixedly connected to two sides of the arc surface of the fixing frame, limiting grooves are formed in the inner walls of the positioning rings, corresponding to the limiting blocks, of the limiting grooves, and the inner walls of the limiting grooves are in sliding connection with the surfaces of the limiting blocks.

The effects achieved by the components are as follows: when the position of the positioning ring is moved, the limiting groove formed in the positioning block is utilized to carry out sliding limiting with the limiting block fixedly connected with the fixing frame, so that the position of the fixing frame and the position of the positioning ring are prevented from being deviated.

In summary, the beneficial effects of the utility model are as follows:

according to the utility model, when the measuring instrument is in butt joint with the fixed frame, the positioning frame fixedly connected with the arc surface at the upper end of the fixed frame is utilized, the moving rod which is in sliding penetration on the positioning frame passes through the fixed column, and the fixed column is in plug-in limit with the positioning hole formed in the fixed rod, so that the limiting fixation between the surveying instrument and the fixed frame is facilitated, when the moving rod is moved, the pull ring fixedly connected with the moving rod is utilized for auxiliary operation, and in order to better enable the plug-in limit between the moving rod and the positioning hole, the auxiliary block fixedly connected with the moving rod is utilized, and the pulling force generated by the spring is utilized, so that the moving rod is better extruded and fixed, and the movement of the position of the moving rod which is in sliding penetration on the positioning frame is achieved through the operation of the adjusting device, so that the fixed column fixedly connected with one end of the moving rod is in plug-in limit with the positioning hole formed in the fixed rod, and the whole surveying instrument is in limit fixation with the fixed frame.

After the surveying instrument is used, in order to conveniently dismount and fix the support frame on the fixing frame, the positioning ring is rotationally connected with the support frame by utilizing the positioning ring which is in sliding connection with the fixing frame, then the circular arc surface of the fixing frame is extruded and fixed by utilizing the rotating shaft which penetrates through the threads of the positioning ring, when the support frame is used for supporting and fixing, better supporting and limiting are carried out by utilizing the conical supporting block which is fixedly connected with the bottom end of the support frame, when the position of the positioning ring is moved, the limiting groove which is formed in the positioning block is used for sliding limiting with the limiting block which is fixedly connected with the fixing frame, the position of the fixing frame and the position of the positioning ring are prevented from being deviated, and the sliding of the position of the positioning ring on the circular arc surface of the fixing frame is achieved by operating the auxiliary device, so that the rotating shaft which penetrates through the threads of the positioning ring can vertically regulate the position of the whole support frame.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic structural view of the adjusting device of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the adjusting device of the present utility model;

FIG. 4 is a schematic view of the auxiliary device of the present utility model;

fig. 5 is a schematic diagram illustrating the structure of the auxiliary device according to the present utility model.

The reference numbers shown in the drawings: 1. a mapping instrument; 2. a fixing frame; 3. a support frame; 4. an adjusting device; 41. a positioning frame; 42. a moving rod; 43. a spring; 44. a pull ring; 45. fixing the column; 46. an auxiliary block; 47. a fixing hole; 48. a fixed rod; 49. positioning holes; 5. an auxiliary device; 51. a positioning ring; 52. a limit groove; 53. a limiting block; 54. a rotating shaft; 55. an anti-skid sleeve; 56. and a supporting block.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a dismantled and assembled portable type surveying instrument, includes surveying instrument 1, and the bottom of surveying instrument 1 is provided with mount 2, and the bottom arc surface of mount 2 is provided with three support frame 3, and the upper end arc surface of mount 2 is equipped with adjusting device 4, and the bottom arc surface of mount 2 is equipped with auxiliary device 5.

The specific arrangement and function of the adjusting means 4 and the auxiliary means 5 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the adjusting device 4 comprises two positioning frames 41, the arc surfaces of a fixing frame 2 are uniformly connected at the ends, close to each other, of the two positioning frames 41, moving rods 42 are fixedly connected to the surfaces of the positioning frames 41 in a sliding manner, fixing columns 45 are fixedly connected to the ends, close to the fixing frames 2, of the moving rods 42, fixing holes 47 are formed in the bottom ends of the mapping instrument 1, fixing rods 48 are fixedly connected to the positions, corresponding to the fixing holes 47, of the upper ends of the fixing frames 2, arc surfaces of the fixing rods 48 are abutted to the inner walls of the fixing holes 47, positioning holes 49 are formed in the positions, corresponding to the fixing columns 45, of the arc surfaces of the fixing rods 48, the inner walls of the positioning holes 49 are in sliding connection with the arc surfaces of the fixing columns 45, pull rings 44 are fixedly connected to one ends, away from the positioning holes 49, of the moving rods 42, of the pull rings 44 are hard alloy rings, auxiliary blocks 46 are fixedly connected to the inner walls of the positioning holes 49 in a sliding manner, springs 43 are sleeved on the arc surfaces of the moving rods 42, and the two ends of the springs 43 are fixedly connected with the moving rods 42 and the positioning frames 41 respectively.

Referring to fig. 4 and 5, in the present embodiment: the auxiliary device 5 comprises a positioning ring 51, the inner wall of the positioning ring 51 is in sliding connection with the circular arc surface of the fixed frame 2, a rotating shaft 54 penetrates through the circular arc surface of the positioning ring 51 in a threaded mode, one end of the rotating shaft 54 is in butt joint with the circular arc surface of the fixed frame 2, an anti-skid sleeve 55 is sleeved on the circular arc surface of the rotating shaft 54, the circular arc surface of the positioning ring 51 is in rotating connection with the three supporting frames 3, the bottom ends of the supporting frames 3 are fixedly connected with supporting blocks 56, the section of each supporting block 56 is conical, limiting blocks 53 are fixedly connected to two sides of the circular arc surface of the fixed frame 2, limiting grooves 52 are formed in positions, corresponding to the limiting blocks 53, of the inner wall of the positioning ring 51, and the inner wall of each limiting groove 52 is in sliding connection with the surfaces of the limiting blocks 53.

The use method is as follows: when butt joint is carried out between measuring apparatu and mount 2, utilize the locating rack 41 with mount 2 upper end arc surface fixed connection this moment, let the carriage release lever 42 that runs through of sliding on the locating rack 41 pass through fixed column 45, let fixed column 45 and locating hole 49 that set up on the dead lever 48 peg graft spacing, thereby be convenient for let spacing between surveying instrument 1 and the mount 2 fix, when moving carriage release lever 42, utilize with carriage release lever 42 fixed connection's pull ring 44 carry out auxiliary operation, in order to let go on peg graft spacing between carriage release lever 42 and the locating hole 49 better, utilize with carriage release lever 42 fixed connection's auxiliary block 46 use this moment, through the produced pulling force of spring 43, thereby carry out better extrusion fixation to carriage release lever 42, through the operation to adjusting device 4, the removal to the carriage release lever 42 position of sliding on the carriage release lever 41 has been reached, thereby let the one end fixed connection's of carriage release lever 42 fix between the locating hole 49 peg graft spacing with the dead lever 48, let whole surveying instrument 1 carry out spacing between and the mount 2 fix.

After the surveying instrument 1 is used, in order to conveniently detach and fix the support frame 3 on the fixing frame 2, at the moment, the positioning ring 51 is rotationally connected with the support frame 3 by utilizing the positioning ring 51 in sliding connection on the fixing frame 2, then the arc surface of the fixing frame 2 is extruded and fixed by utilizing the rotating shaft 54 penetrating through threads of the positioning ring 51, when the support frame 3 is used for supporting and fixing, the position of the positioning ring 51 is better supported and limited by the conical supporting block 56 fixedly connected with the bottom end of the support frame 3, when the position of the positioning ring 51 is moved, the limiting groove 52 formed in the positioning block is used for sliding and limiting with the limiting block 53 fixedly connected with the fixing frame 2, the position of the fixing frame 2 and the positioning ring 51 is prevented from being deviated, the position of the positioning ring 51 on the arc surface of the fixing frame 2 is slid by operating the auxiliary device 5, and therefore the rotating shaft 54 penetrating through threads on the positioning ring 51 is adjusted up and down on the position of the whole support frame 3.

Claims

1. The utility model provides a portable and dismountable surveying instrument, includes surveying instrument (1), its characterized in that: the bottom of surveying instrument (1) is provided with mount (2), the bottom arc surface of mount (2) is provided with three support frame (3), the upper end arc surface of mount (2) is equipped with adjusting device (4), adjusting device (4) include two locating rack (41), two the arc surface fixed connection of the even mount (2) of one end that locating rack (41) are close to each other, the equal slip of surface of locating rack (41) runs through has movable rod (42), the equal fixedly connected with fixed column (45) of one end that movable rod (42) is close to mount (2), fixed orifices (47) have been seted up to the bottom of surveying instrument (1), the position fixedly connected with dead lever (48) of fixed orifices (47) are corresponding to the upper end of mount (2), the arc surface and the inner wall looks butt of fixed orifices (47), locating hole (49) have been seted up to the position of fixed column (45) in the arc surface of fixed rod (48), the inner wall and the arc slip grafting of fixed column (45).

2. The detachable portable surveying instrument according to claim 1, wherein: one end of the moving rod (42) far away from the positioning hole (49) is fixedly connected with a pull ring (44), and the pull ring (44) is a hard alloy ring.

3. The detachable portable surveying instrument according to claim 1, wherein: an auxiliary block (46) is fixedly connected to one end, close to the positioning hole (49), of the moving rod (42), and the arc surface of the auxiliary block (46) is in sliding connection with the inner wall of the positioning hole (49).

4. The detachable portable surveying instrument according to claim 1, wherein: the arc surface of the moving rod (42) is sleeved with a spring (43), and two ends of the spring (43) are fixedly connected with the moving rod (42) and the locating frame (41) respectively.

5. The detachable portable surveying instrument according to claim 1, wherein: the bottom arc surface of mount (2) is equipped with auxiliary device (5), auxiliary device (5) are including holding ring (51), the inner wall of holding ring (51) and the arc surface sliding connection of mount (2), the arc surface screw thread of holding ring (51) runs through there is pivot (54), the one end and the arc surface looks butt of mount (2) of pivot (54), the arc surface cover of pivot (54) has antiskid cover (55), the arc surface of holding ring (51) rotates with three support frame (3) to be connected.

6. The detachable portable surveying instrument according to claim 5, wherein: the bottom of support frame (3) all fixedly connected with supporting shoe (56), the cross-section of supporting shoe (56) is the toper.

7. The detachable portable surveying instrument according to claim 5, wherein: limiting blocks (53) are fixedly connected to two sides of the arc surface of the fixing frame (2), limiting grooves (52) are formed in positions, corresponding to the limiting blocks (53), of the inner walls of the positioning rings (51), and the inner walls of the limiting grooves (52) are in sliding connection with the surfaces of the limiting blocks (53).