CN216520543U - Surveying instrument seat for surveying and mapping - Google Patents

Abstract

The utility model discloses a surveying instrument base for surveying and mapping, which comprises a base, wherein a worm is movably connected between two sides of an inner cavity of the base through a bearing, the middle end of the inner cavity of the base is movably connected with a rotating shaft through the bearing, a worm wheel is fixedly arranged at the lower end of the rotating shaft, the back surface of the worm wheel is meshed with the middle end of the worm, and a mounting base is fixedly connected to the top of the rotating shaft. The surveying instrument seat has the function of adjusting the surveying and mapping direction of the surveying and mapping instrument under the mutual matching action of the internal thread sleeve, the mounting seat, the threaded rod, the push rod, the fixed rod, the rotating rod, the transverse rod, the pull rod, the movable rod, the sliding block, the sliding rod, the clamping rod, the arc-shaped clamping plate, the worm, the base, the worm wheel and the rotating shaft, and is convenient and rapid to operate, and great convenience is brought to the use of a user.

Description

Surveying instrument seat for surveying and mapping

Technical Field

The utility model relates to the technical field of surveying and mapping tools, in particular to a surveying and mapping instrument base for surveying and mapping.

Background

Surveying instrument, it is simply for data acquisition, processing, output and other instruments and devices of survey and drawing operation design and manufacture, plan design, the required various orientation of carrying out measuring work in construction and operation management stage in engineering construction, the instrument in aspects such as range finding, angle measurement, height measurement, mapping and photogrammetry, surveying instrument installs usually on surveying instrument seat and uses during the survey and drawing, however current surveying instrument seat is comparatively loaded down with trivial details with the installation fixed mode between the surveying instrument, when having reduced installation effectiveness, bring very big inconvenience for people's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surveying instrument base for surveying and mapping, which has the advantage of convenience in mounting and fixing a surveying instrument, and solves the problems that the mounting and fixing mode between the conventional surveying instrument base and the surveying instrument is complicated, the mounting efficiency is reduced, and great inconvenience is brought to people in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a surveying instrument seat for surveying and mapping comprises a base, wherein a worm is movably connected between two sides of an inner cavity of the base through a bearing, a rotating shaft is movably connected at the middle end of the inner cavity of the base through the bearing, a worm wheel is fixedly installed at the lower end of the rotating shaft, the back surface of the worm wheel is meshed with the middle end of the worm, an installation seat is fixedly connected at the top of the rotating shaft, a rotating rod is movably connected at the middle end of the inner cavity of the installation seat through the bearing, transverse rods are fixedly connected at two sides of the rotating rod, one end, away from each other, of each transverse rod is movably connected with a pull rod through a pin shaft, a fixed rod is fixedly connected at the bottom of the rotating rod, an internal thread sleeve is movably connected at the lower end of the left side of the installation seat through the bearing, a threaded rod is connected to the inner surface of the internal thread sleeve, a push rod is movably connected between the right end of the threaded rod and the bottom of the fixed rod through a pin shaft, the equal fixedly connected with slide bar in upper end of mount pad inner chamber both sides, the surperficial swing joint of slide bar has the slider, the top fixedly connected with clamping bar of slider, two the clamping bar is close to the upper end fixedly connected with arc splint of one side each other, the bottom fixedly connected with movable rod of slider, two the one end that the pull rod was kept away from each other is through round pin axle swing joint in the middle-end of movable rod.

Preferably, the lower ends of the two sides of the inner cavity of the mounting seat are fixedly connected with guide rods, and the lower ends of the movable rods are movably connected to the surfaces of the guide rods.

Preferably, the middle end of the bottom of the inner cavity of the mounting seat is provided with a guide groove, the right end of the bottom of the threaded rod is fixedly connected with a guide block, and the lower end of the guide block is movably connected to the surface of the guide groove.

Preferably, the periphery of the bottom of the outer surface of the mounting seat is movably connected with balls, and the bottoms of the balls are movably connected to the top of the outer surface of the base.

Preferably, the left side of the internal thread sleeve is fixedly connected with a knob, and the surface of the knob is provided with an anti-slip groove.

Preferably, the right side of the worm is fixedly connected with a turntable, and the right side of the turntable is movably connected with a crank through a bearing.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model rotates along the bearing on the mounting seat by operating the internal thread sleeve, so that the threaded rod moves towards the right side along the inner surface of the internal thread sleeve, the threaded rod moves to drive the push rod to move and push the fixed rod, under the action of pushing, the fixed rod and the rotating rod rotate along the bearing on the mounting seat, the rotating rod rotates and simultaneously drives the cross rod to rotate, the cross rod rotates and simultaneously drives the pull rod to move, the movable rod is pulled, under the action of pulling the movable rod, the movable rod and the sliding block move along the surface of the sliding rod, the sliding block moves to drive the clamping rod and the arc-shaped clamping plates to move until the arc-shaped clamping plates at the two sides can be tightly attached to the surface of a surveying instrument placed at the top of the mounting seat, so that the surveying instrument can be clamped and fixed, and the effect of fixedly mounting the surveying instrument is achieved, rotate along the bearing department on the base through controlling the worm simultaneously, can drive worm wheel and pivot when the worm is rotatory and rotate along the bearing department on the base, the pivot is rotatory can drive mount pad and mount pad top place the surveying instrument and rotate, and reached and carried out the effect of adjusting surveying instrument direction of surveying, under whole complex effect, it possesses the function of adjusting surveying instrument direction of surveying instrument to have realized this surveying instrument seat, simultaneously very big person of facilitating the use installs fixedly between this surveying instrument seat and the surveying instrument, convenient operation is swift, bring very big facility for user's use, it is comparatively loaded down with trivial details to have solved the fixed mode of installation between current surveying instrument seat and the surveying instrument, when having reduced the installation effectiveness, the use of giving people brings very big inconvenient problem.

2. The purpose of supporting and limiting the movable rod is achieved through the arrangement of the guide rod, the purpose of limiting the threaded rod is achieved through the arrangement of the guide groove and the guide block, the purpose of supporting the mounting seat is achieved through the arrangement of the ball, the inner thread sleeve is convenient to operate to rotate by a user through the arrangement of the knob, and the worm is convenient to operate to rotate by the user through the arrangement of the rotary table.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the mounting base of the present invention;

FIG. 3 is a cross-sectional structural diagram of the base of the present invention.

In the figure: 1. an arc-shaped splint; 2. a clamping bar; 3. a mounting seat; 4. a knob; 5. a ball bearing; 6. a base; 7. a rotating shaft; 8. a turntable; 9. a slide bar; 10. a slider; 11. a pull rod; 12. a movable rod; 13. an internal thread sleeve; 14. a threaded rod; 15. a guide block; 16. a push rod; 17. a guide groove; 18. fixing the rod; 19. a guide bar; 20. a rotating rod; 21. a cross bar; 22. a worm; 23. a worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a surveying instrument stand for surveying and mapping comprises a base 6, a worm 22 is movably connected between two sides of an inner cavity of the base 6 through a bearing, a rotary table 8 is fixedly connected to the right side of the worm 22, a crank is movably connected to the right side of the rotary table 8 through a bearing, a user can conveniently control the worm 22 to rotate through the arrangement of the rotary table 8, a rotating shaft 7 is movably connected to the middle end of the inner cavity of the base 6 through a bearing, a worm wheel 23 is fixedly installed at the lower end of the rotating shaft 7, the back of the worm wheel 23 is meshed with the middle end of the worm 22, a mounting seat 3 is fixedly connected to the top of the rotating shaft 7, balls 5 are movably connected to the periphery of the bottom of the outer surface of the mounting seat 3, the bottom of the ball 5 is movably connected to the top of the outer surface of the base 6, the purpose of supporting the mounting seat 3 is achieved through the arrangement of the ball 5, a rotating rod 20 is movably connected to the middle end of the inner cavity of the mounting seat 3 through a bearing, both sides of a rotating rod 20 are fixedly connected with cross rods 21, one ends of the two cross rods 21, which are far away from each other, are movably connected with pull rods 11 through pin shafts, the bottom of the rotating rod 20 is fixedly connected with a fixed rod 18, the left lower end of a mounting seat 3 is movably connected with an internal thread sleeve 13 through a bearing, the left side of the internal thread sleeve 13 is fixedly connected with a knob 4, the surface of the knob 4 is provided with an anti-skid groove, a user can conveniently operate the internal thread sleeve 13 to rotate through the arrangement of the knob 4, the internal surface of the internal thread sleeve 13 is in threaded connection with a threaded rod 14, the middle end of the bottom of an inner cavity of the mounting seat 3 is provided with a guide groove 17, the right end of the bottom of the threaded rod 14 is fixedly connected with a guide block 15, the lower end of the guide block 15 is movably connected with the surface of the guide groove 17, the purpose of limiting the threaded rod 14 is achieved through the arrangement of the guide groove 17 and the guide block 15, and a push rod 16 is movably connected between the right end of the fixed rod 14 and the bottom of the fixed rod 18 through pin shafts, the upper ends of two sides of an inner cavity of the mounting seat 3 are fixedly connected with a slide rod 9, the surface of the slide rod 9 is movably connected with a slide block 10, the top of the slide block 10 is fixedly connected with a clamping rod 2, the upper ends of two clamping rods 2 close to one side are fixedly connected with an arc-shaped clamping plate 1, the bottom of the slide block 10 is fixedly connected with a movable rod 12, the ends of two pull rods 11 far away from each other are movably connected with the middle end of the movable rod 12 through a pin shaft, the lower ends of two sides of the inner cavity of the mounting seat 3 are fixedly connected with a guide rod 19, the lower end of the movable rod 12 is movably connected with the surface of the guide rod 19, the purpose of supporting and limiting the movable rod 12 is achieved through the arrangement of the guide rod 19, the threaded rod 14 is rotated along a bearing on the mounting seat 3 through operating the internal thread sleeve 13, so that the threaded rod 14 moves to the right side along the inner surface of the internal thread sleeve 13, the threaded rod 14 can drive the push rod 16 to move, the fixing rod 18 is pushed, under the action of pushing, the fixing rod 18 and the rotating rod 20 rotate along a bearing on the mounting seat 3, the rotating rod 20 can drive the cross rod 21 to rotate while rotating, the cross rod 21 can drive the pull rod 11 to move while rotating, the movable rod 12 is pulled, under the action of pulling the movable rod 12, the movable rod 12 and the slide block 10 move along the surface of the slide rod 9, the slide block 10 moves to drive the clamping rod 2 and the arc-shaped clamping plates 1 to move until the arc-shaped clamping plates 1 on the two sides can be tightly attached to the surface of a surveying instrument placed on the top of the mounting seat 3, so that the surveying instrument can be clamped and fixed, the effect of fixedly mounting the surveying instrument is achieved, meanwhile, by operating the worm 22 to rotate along the bearing on the base 6, the worm 22 can drive the worm wheel 23 and the rotating shaft 7 to rotate along the bearing on the base 6 while rotating, 7 rotations of pivot can drive mount pad 3 and the surveying instrument that 3 tops of mount pad were placed and rotate, and reached and carried out the effect of adjusting surveying instrument direction of surveying, under whole complex effect, realized that this surveying instrument seat possesses the function of adjusting surveying instrument direction of surveying, simultaneously very big convenient to use person to this surveying instrument seat with install fixedly between the surveying instrument, convenient operation is swift, the use of giving the user brings very big facility, it is comparatively loaded down with trivial details to have solved the fixed mode of installation between the surveying instrument of current surveying instrument seat with, when having reduced the installation effectiveness, the use of giving people brings very big inconvenient problem.

All the parts in the utility model are universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, meanwhile, standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and specific description is not given.

When the device is used, the inner thread sleeve 13 is operated to rotate along the bearing on the mounting seat 3, the threaded rod 14 moves to the right side along the inner surface of the inner thread sleeve 13, the threaded rod 14 moves to drive the push rod 16 to move, the fixed rod 18 is pushed, under the action of pushing, the fixed rod 18 and the rotating rod 20 rotate along the bearing on the mounting seat 3, the rotating rod 20 rotates and simultaneously drives the cross rod 21 to rotate, the cross rod 21 rotates and simultaneously drives the pull rod 11 to move, the movable rod 12 is pulled, under the action of pulling the movable rod 12, the movable rod 12 and the sliding block 10 move along the surface of the sliding rod 9, the sliding block 10 moves to drive the clamping rod 2 and the arc-shaped clamping plates 1 to move, until the arc-shaped clamping plates 1 on the two sides can be tightly attached to the surface of a surveying instrument placed on the top of the mounting seat 3, so as to clamp and fix the surveying instrument, thereby reached and carried out fixed mounting's effect to the surveying instrument, it is rotatory along the bearing department on the base 6 simultaneously through controlling worm 22, worm 22 can drive worm wheel 23 and pivot 7 when rotatory and rotate along the bearing department on the base 6, pivot 7 is rotatory can drive mount pad 3 and the surveying instrument that the mount pad 3 top was placed rotates, and reached and carried out the effect of adjusting surveying instrument direction, under whole complex effect, realized that this surveying instrument seat possesses the function of adjusting surveying instrument direction, simultaneously very big convenient to use person to this surveying instrument seat with install fixedly between the surveying instrument, convenient operation is swift, bring very big facility for user's use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A surveying instrument stand for surveying and mapping, comprising a base (6), characterized in that: the worm (22) is movably connected between two sides of an inner cavity of the base (6) through a bearing, the rotating shaft (7) is movably connected at the middle end of the inner cavity of the base (6) through a bearing, a worm wheel (23) is fixedly installed at the lower end of the rotating shaft (7), the back surface of the worm wheel (23) is meshed with the middle end of the worm (22), the mounting seat (3) is fixedly connected at the top of the rotating shaft (7), the rotating rod (20) is movably connected at the middle end of the inner cavity of the mounting seat (3) through a bearing, transverse rods (21) are fixedly connected at two sides of the rotating rod (20), one ends, far away from each other, of the two transverse rods (21) are movably connected with a pull rod (11) through a pin shaft, a fixing rod (18) is fixedly connected at the bottom of the rotating rod (20), an internal thread sleeve (13) is movably connected at the left lower end of the mounting seat (3) through a bearing, and a threaded rod (14) is connected with the internal thread sleeve (13), there is push rod (16) through round pin axle swing joint between the right-hand member of threaded rod (14) and the bottom of dead lever (18), the equal fixedly connected with slide bar (9) in upper end of mount pad (3) inner chamber both sides, the surperficial swing joint of slide bar (9) has slider (10), the top fixedly connected with clamping bar (2) of slider (10), two clamping bar (2) are close to upper end fixedly connected with arc splint (1) of one side each other, the bottom fixedly connected with movable rod (12) of slider (10), two the one end that pull rod (11) kept away from each other is through round pin axle swing joint in the middle-end of movable rod (12).

2. A surveying instrument stand for mapping according to claim 1, characterized in that: the equal fixedly connected with guide bar (19) of lower extreme of mount pad (3) inner chamber both sides, the lower extreme swing joint of movable rod (12) is in the surface of guide bar (19).

3. A surveying instrument stand for mapping according to claim 1, characterized in that: guide way (17) have been seted up to the middle-end of mount pad (3) inner chamber bottom, the right-hand member fixedly connected with guide block (15) of threaded rod (14) bottom, the lower extreme swing joint of guide block (15) is in the surface of guide way (17).

4. A surveying instrument stand for mapping according to claim 1, characterized in that: all swing joint has ball (5) all around of mount pad (3) surface bottom, the bottom swing joint in the top of base (6) surface of ball (5).

5. A surveying instrument stand for mapping according to claim 1, characterized in that: the left side of the internal thread sleeve (13) is fixedly connected with a knob (4), and an anti-slip groove is formed in the surface of the knob (4).

6. A surveying instrument stand for mapping according to claim 1, characterized in that: the right side fixedly connected with carousel (8) of worm (22), there is the crank right side of carousel (8) through bearing swing joint.

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