CN216143477U

CN216143477U - Adjustable surveying instrument support

Info

Publication number: CN216143477U
Application number: CN202122127029.4U
Authority: CN
Inventors: 王汝丞
Original assignee: Fujian Lianchuang Surveying And Mapping Co ltd
Current assignee: Fujian Lianchuang Surveying And Mapping Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-29
Anticipated expiration: 2031-09-03

Abstract

The application discloses an adjustable surveying instrument support, which belongs to the technical field of surveying and mapping, and comprises a base and a plurality of supporting legs, wherein the plurality of supporting legs are arranged on the lower surface of the base, the adjustable surveying instrument support also comprises a moving platform, a rotating platform and a placing platform which are sequentially arranged from bottom to top, the moving platform slides up and down on the base, the upper surface of the base is provided with a plurality of sliding holes in a penetrating way, the lower surface of the moving platform is vertically provided with a plurality of sliding rods, the plurality of sliding rods slide in the corresponding sliding holes, a locking part for fixing the sliding rods is arranged on the base and close to the sliding holes, the rotating platform is rotatably connected with the moving platform, the lower surface of the rotating platform is contacted with the upper surface of the moving platform, the lower surface of the placing platform is provided with a horizontal moving component, the placing platform slides on the upper surface of the rotating platform through the horizontal moving component, and the adjustable surveying instrument support does not need to move, the effect of angle and height adjustment can be carried out on the surveying instrument.

Description

Adjustable surveying instrument support

Technical Field

The utility model belongs to the technical field of surveying and mapping, and particularly relates to an adjustable surveying and mapping instrument support.

Background

The surveying instrument is widely applied to the engineering field such as civil engineering, and the construction involves complicated and various environmental conditions, so that the surveying instrument can be normally used in different environments. At present, the surveying instrument needs to cooperate the surveying instrument support to use, and current surveying instrument support generally adopts the tripod, and the tripod is because the stability of self is good, by wide application.

Existing tripods generally consist of a base and a plurality of support legs, which can be slightly adjusted in the horizontal or vertical direction.

However, like above-mentioned tripod among the prior art, in case the surveying instrument is fixed to the base of surveying instrument support after, if the angle that will adjust the surveying instrument or carry out level or direction of height's regulation again, often need move the surveying instrument support and just can realize, so the operation is wasted time and energy, seriously influences measurement of efficiency and measuring accuracy.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an adjustable surveying instrument support which has the advantages that the angle and the height of a surveying instrument can be adjusted without moving the surveying instrument support, and the operation is simple.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable surveying instrument support, is including base and a plurality of supporting legs, and is a plurality of the lower surface at the base is installed to the supporting legs, still includes from bottom to top mobile station, revolving stage that sets gradually and places the platform, slide on the base about the mobile station, the upper surface of base runs through and has seted up a plurality of holes of sliding, the vertical a plurality of slide bars that are provided with of lower surface of mobile station, and is a plurality of slide bar slides in the slide hole that corresponds, the position that just is close to the hole of sliding on the base is provided with the retaining member that is used for fixed slide bar, the revolving stage rotates with the mobile station to be connected, the lower surface of revolving stage contacts with the upper surface of mobile station, the lower surface of placing the platform is provided with the horizontal migration subassembly, place the platform and slide the upper surface at the revolving stage through the horizontal migration subassembly.

By adopting the technical scheme, when the longitudinal height progress of the surveying instrument needs to be adjusted, the mobile platform only needs to be pulled to move upwards, so that the sliding rod moves along the direction of the sliding hole, and after the height is adjusted to a specified height, the sliding rod is fixed through the locking piece, so that the mobile platform can move up and down in the vertical direction without moving the base; when the angle of the surveying instrument in the horizontal direction needs to be adjusted, the surveying instrument on the placing table can be driven to synchronously rotate only by rotating the rotating table; the position on the surveying instrument horizontal direction is adjusted to needs, slides on the revolving stage through the horizontal migration subassembly, can drive and place the surveying instrument on the platform and move on the horizontal direction.

To sum up, under the mutually supporting of mobile station, revolving stage and placing the platform, can be convenient for carry out angle and height adjustment to the surveying instrument, and easy operation.

The utility model is further configured to: the retaining member is including the check lock pole, run through on the lateral wall of slide bar and seted up a plurality of locking holes, after the check lock pole runs through the locking hole, check lock pole and base looks joint.

Through adopting above-mentioned technical scheme, when needing fixed mobile station in the direction of height, after removing the slide bar, only need run through the locking hole with the check lock pole and with the base looks joint, and then can be with the relative position of fixed mobile station.

The utility model is further configured to: the upper surface of the base is provided with a plurality of limiting grooves close to the sliding holes, the limiting grooves are communicated with the sliding holes, and the locking rods penetrate through the locking holes and then are arranged in the corresponding limiting grooves.

Through adopting above-mentioned technical scheme, the check lock lever is arranged in behind the spacing groove, can prevent that the unstable condition from appearing in the check lock lever because of the slip of self on the upper surface of base, guarantees the stability of mobile station.

The utility model is further configured to: the one end of check lock lever is provided with the connection rope, the one end of connecting the rope is connected with the check lock lever, and the other end is connected with the interior bottom wall in spacing groove.

Through adopting above-mentioned technical scheme, when not using the surveying instrument support, the setting of connecting the rope can prevent losing of check lock lever.

The utility model is further configured to: a plurality of mounting grooves are formed in the peripheral side wall of the base, and the locking rod is arranged in the mounting grooves.

Through adopting above-mentioned technical scheme, when not using the surveying instrument support, the check lock can be deposited in the mounting groove.

The utility model is further configured to: the one end that the pole that slides kept away from the mobile station is fixed and is provided with the stopper, the cross sectional area of stopper is greater than the cross sectional area in the hole that slides.

Through adopting above-mentioned technical scheme, the setting of stopper can restrict the maximum height that the mobile station rises, prevents simultaneously that the pole that slides and the hole that slides from breaking away from.

The utility model is further configured to: the lower surface of revolving stage is provided with rotatory lug, the upper surface of mobile station is seted up the rotatory recess with rotatory lug looks gomphosis, the revolving stage passes through rotatory lug and rotates the installation on the mobile station.

Through adopting above-mentioned technical scheme, when the angle of surveying instrument is adjusted to needs, through the cooperation of rotatory lug and rotatory recess, can realize that the revolving stage is the rotation around the central point to the required angle of surveying instrument is conveniently adjusted.

The utility model is further configured to: the periphery wall of rotatory lug is provided with a plurality of rotation teeth, the inside wall of rotatory recess is provided with and rotates the elastic rack of tooth looks meshing.

Through adopting above-mentioned technical scheme, after using external force to rotate the revolving stage, the elasticity rack can make the rotation tooth rotate to and the fixed position of rotating the revolving stage behind the tooth rotation.

The utility model is further configured to: the horizontal migration subassembly is including T shape removal lug, T shape removal lug is located the lower surface of placing the platform, the removal recess has been seted up to the upper surface of revolving stage, T shape removal lug slides in removing the recess.

Through adopting above-mentioned technical scheme, T shape removes the lug and slides in removing the recess, can make and place the relative base skew of platform and remove, prevents simultaneously that the focus skew from placing the platform revolving stage that drops.

The utility model is further configured to: the upper surface of placing the platform is provided with the through-hole, the revolving stage is close to the one side of placing the platform and has been seted up a plurality of thread grooves, run through in the through-hole and be provided with countersunk screw, countersunk screw and thread groove threaded connection.

Through adopting above-mentioned technical scheme, place the surveying instrument after the offset place bench back, with countersunk head screw nail in the thread groove, can prevent to place a fracture or break away from the revolving stage, damage the surveying instrument.

In summary, the utility model has the following advantages:

1. by arranging the sliding rod, when the longitudinal height progress of the surveying instrument needs to be adjusted, only the moving platform needs to be pulled to move upwards, so that the sliding rod moves along the direction of the sliding hole, and after the height is adjusted to a specified height, the sliding rod is fixed through the locking piece, so that the moving platform can move up and down in the vertical direction without moving the base;

2. by arranging the elastic rack, after the rotating table is rotated by external force, the elastic rack can enable the rotating teeth to rotate and fix the position of the rotating table after the rotating teeth rotate;

3. through setting up countersunk screw, place the surveying instrument place the bench back of placing behind the offset, with countersunk screw nail in the thread groove, can prevent to place a fracture or break away from the revolving stage, damage surveying instrument.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partially exploded view of the highlighted retaining member of this embodiment;

FIG. 3 is a schematic view of a partial explosion highlighting the mounting structure of the turntable according to the present embodiment;

FIG. 4 is a partially exploded view of the highlighted horizontal motion assembly of the present embodiment;

FIG. 5 is a partial schematic view of the offset turntable of the placing table in the present embodiment.

Description of reference numerals: 1. a base; 2. supporting legs; 3. a mobile station; 4. a rotating table; 5. a placing table; 6. a sliding hole; 7. a slide bar; 8. a locking member; 81. a locking lever; 82. a locking hole; 9. a horizontal movement assembly; 91. a T-shaped moving lug; 92. moving the groove; 10. a limiting groove; 11. connecting ropes; 12. a limiting block; 13. rotating the projection; 14. rotating the groove; 15. a placing groove; 16. rotating the teeth; 17. an elastic rack; 18. a through hole; 19. a thread groove; 20. countersunk head screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an adjustable surveying instrument support, as shown in figure 1, including base 1 and a plurality of supporting legs 2, the lower surface at base 1 is installed to a plurality of supporting legs 2, the upper surface of base 1 is by supreme mobile station 3, revolving stage 4 and the platform 5 of placing respectively of installing down, place the position that is used for fixed surveying instrument on the platform 5, mobile station 3 slides on base 1 on the vertical direction, revolving stage 4 rotates with mobile station 3 to be connected, place platform 5 and slide on revolving stage 4 on the horizontal direction.

Base 1 sets up the triangular prism of lead angle for the edge in this embodiment, and the quantity of supporting legs 2 is three, articulates the lower surface at base 1 respectively, and the frictional force of this articulated department is great, can fix this moment the relative position of supporting legs 2 after rotatory supporting legs 2 to can put supporting legs 2 on the ground immediately, play the supporting role to base 1, wherein mobile station 3, revolving stage 4 and the shape of placing platform 5 are the diameter and are greater than the cylinder of height.

On the basis of the above embodiment, referring to fig. 2, the upper surface of the base 1 is provided with a plurality of sliding holes 6 in a penetrating manner, the lower surface of the mobile station 3 is integrally connected with a plurality of sliding rods 7, the sliding rods 7 slide in the corresponding sliding holes 6, and a plurality of locking pieces 8 for fixing the sliding rods 7 are mounted on the base 1 and at positions close to the sliding holes 6. The number of the sliding holes 6, the sliding rods 7 and the locking pieces 8 is 4 in the embodiment, so that the locking pieces 8 can support equipment arranged above the sliding rods 7.

On the basis of the above embodiment, the locking member 8 includes the locking rod 81, the side wall of the sliding rod 7 is provided with a plurality of locking holes 82 in a penetrating manner, and after the locking rod 81 penetrates through the locking holes 82, the side wall of the locking rod 81 abuts against the upper surface of the base 1. All seted up 15 locking holes 82 on every slide bar 7 in this embodiment, locking lever 81 is the cylinder pole, and the diameter of its cylinder pole's cross section equals the diameter of locking hole 82, and behind locking lever 81 passed locking hole 82, the both ends of locking lever 81 all protruded slide bar 7's lateral wall.

When the lock lever 81 abuts against the upper surface of the base 1, the movable stage 3 and other structures on the entire slide lever 7 can be fixed to the base 1, and the relative position of the movable stage 3 can be adjusted by passing through different lock holes 82.

It is worth mentioning that a plurality of limiting grooves 10 are formed in the upper surface of the base 1 and close to the sliding hole 6, the limiting grooves 10 are communicated with the sliding hole 6, and after the locking rod 81 penetrates through the locking hole 82, the locking rod 81 is located in the corresponding limiting groove 10. In this embodiment, the length of the limiting groove 10 is equal to the length of the locking rod 81, and the depth thereof is equal to the cross-sectional diameter of the locking rod 81. In this way, after the locking rod 81 penetrates through the locking hole 82, the locking rod 81 is placed in the limiting groove 10, so that the position of the locking rod 81 is clamped, the position of the mobile platform 3 can be further stabilized, and the mobile platform 3 is prevented from violent vibration when the shaking condition occurs.

In order to prevent the locking lever 81 from being lost when the surveying instrument stand is not in use, a connecting string 11 is fixedly connected to one end of the locking lever 81. The same 4 that are of the quantity of connecting rope 11 and check lock lever 81 in this embodiment, the lateral wall at base 1 is fixed to the one end of every connecting rope 11, and the other end system is in the one end of check lock lever 81.

When the movable stage 3 and the base 1 do not move vertically, the seating groove 15 is formed in the peripheral side wall of the base 1, and the seating groove 15 is formed obliquely, in order to prevent the lock lever 81 from being placed anywhere.

It is worth mentioning that a limiting block 12 is fixedly installed at one end of the sliding rod 7 far away from the mobile station 3, and the cross section area of the limiting block 12 is larger than that of the sliding hole 6. Stopper 12 is the hexagon rubber piece of middle seting up the through-hole in this embodiment, and the rubber piece cover is established in the one end that slide lever 7 kept away from base 1, and when slide lever 7 rose to the maximum height, stopper 12 and base 1's lower surface looks butt. The existence of stopper 12 can prevent that the pole 7 that slides and the hole 6 that slides from breaking away from mutually, simultaneously, if dismantle the part more than the pole 7 that slides, take off stopper 12 can.

In one embodiment, referring to fig. 3, a rotation protrusion 13 is integrally formed on the lower surface of the rotation platform 4 at the central position, a rotation groove 14 engaged with the rotation protrusion 13 is formed on the upper surface of the moving platform 3, the rotation groove 14 is located at the central position on the upper surface of the moving platform 3, and the rotation platform 4 is rotatably mounted on the moving platform 3 through the rotation protrusion 13. The rotary lug 13 in this embodiment is a cylindrical block with a "T" shaped cross section.

The rotation boss 13 can rotate the turntable 4 on the movable stage 3 around the rotation boss 13, and the turntable 4 and the movable stage 3 can be prevented from being separated from each other.

On the basis of the above embodiment, the peripheral wall of the rotary lug 13 is integrally formed with a plurality of rotary teeth 16, and the inner side wall of the rotary groove 14 is fixedly provided with an elastic rack 17 engaged with the rotary teeth 16. In the present embodiment, the elastic rack 17 can give a certain rotation resistance to the rotary teeth 16 without interfering with the rotation of the rotary table 4, and therefore the resistance can determine the relative position of the rotary table 4 after the rotation.

Referring to fig. 4, a horizontal moving assembly 9 is designed between the placing table 5 and the rotating table 4, and includes a T-shaped moving protrusion 91, the T-shaped moving protrusion 91 is fixed on the lower surface of the placing table 5, a moving groove 92 is formed on the upper surface of the rotating table 4, and the T-shaped moving protrusion 91 slides in the moving groove 92.

In this embodiment, the T-shaped moving protrusion 91 is a square block with a cross section of "T" shape, and the moving groove 92 is a rectangular groove with a cross section of an inverted "T" shape, wherein the length of the moving groove 92 is equal to three-quarters of the diameter of the rotating table 4, and the T-shaped moving protrusion 91 is integrally formed on the lower surface of the moving table 3 near the circumferential sidewall, so as to extend the offset distance of the placing table 5 to the maximum extent.

Referring to fig. 5, a through hole 18 is formed through the upper surface of the placing table 5, a plurality of thread grooves 19 are formed on the side of the rotating table 4 close to the placing table 5, a countersunk screw 20 is inserted through the through hole 18, and the countersunk screw 20 is in threaded connection with the thread grooves 19. In the present embodiment, four screw grooves 19 are sequentially arranged in the longitudinal direction of the moving groove 92, and the placement stage 5 is fixed by driving the countersunk screws 20 into the screw grooves 19 according to the position of the placement stage 5 after the movement.

The working process and the beneficial effects of the utility model are as follows: after the surveying instrument is fixed on the surveying instrument support, when the angle position of the surveying instrument needs to be adjusted, when the surveying instrument needs to move up and down, the function can be realized by the sliding of the sliding rod 7 in the sliding hole 6, and finally, the locking rod 81 is used for fixing the position;

when the angle of the surveying instrument needs to be adjusted, the function can be realized by rotating the rotating platform 4; this function can be achieved by the horizontal movement assembly 9 when the surveying instrument is required to move left and right in the horizontal direction. Three kinds of functions can realize jointly, and final achievement can diversely carry out the function adjusted to the surveying instrument, and need not moving surveying instrument support, convenient operation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an adjustable surveying instrument support, is including base (1) and a plurality of supporting legs (2), a plurality of the lower surface at base (1), its characterized in that are installed in supporting legs (2): also comprises a moving platform (3), a rotating platform (4) and a placing platform (5) which are arranged from bottom to top in sequence, the mobile station (3) slides up and down on the base (1), a plurality of sliding holes (6) are arranged on the upper surface of the base (1) in a penetrating way, a plurality of sliding rods (7) are vertically arranged on the lower surface of the mobile station (3), the sliding rods (7) slide in the corresponding sliding holes (6), a locking piece (8) for fixing the sliding rod (7) is arranged on the base (1) and close to the sliding hole (6), the rotating platform (4) is rotationally connected with the moving platform (3), the lower surface of the rotating platform (4) is contacted with the upper surface of the moving platform (3), the lower surface of the placing table (5) is provided with a horizontal moving component (9), the placing table (5) slides on the upper surface of the rotating table (4) through a horizontal moving assembly (9).

2. The adjustable surveying instrument support according to claim 1, characterized in that: retaining member (8) are including locking lever (81), run through on the lateral wall of slide bar (7) and seted up a plurality of locking holes (82), behind locking hole (82) is run through in locking lever (81), locking lever (81) and base (1) looks joint.

3. The adjustable surveying instrument support according to claim 2, characterized in that: the upper surface of base (1) just is close to hole (6) department of sliding and has seted up a plurality of spacing grooves (10), spacing groove (10) are linked together with hole (6) of sliding, arrange in corresponding spacing groove (10) after locking hole (82) is run through in locking lever (81).

4. The adjustable surveying instrument support according to claim 3, characterized in that: one end of the locking rod (81) is provided with a connecting rope (11), and the connecting rope (11) is fixedly connected to the peripheral side wall of the base (1).

5. The adjustable surveying instrument support according to claim 3, characterized in that: a plurality of mounting grooves (15) are formed in the peripheral side wall of the base (1), and the locking rod (81) is arranged in the mounting grooves (15).

6. The adjustable surveying instrument support according to claim 1, characterized in that: one end of the sliding rod (7) far away from the mobile station (3) is provided with a limiting block (12), and the cross section area of the limiting block (12) is larger than that of the sliding hole (6).

7. The adjustable surveying instrument support according to claim 1, characterized in that: the lower surface of revolving stage (4) is provided with rotatory lug (13), rotatory recess (14) with rotatory lug (13) looks gomphosis are seted up to the upper surface of mobile station (3), revolving stage (4) are rotated through rotatory lug (13) and are installed on mobile station (3).

8. The adjustable surveying instrument support according to claim 7, characterized in that: the periphery wall of rotatory lug (13) is provided with a plurality of rotation teeth (16), the inside wall of rotatory recess (14) is provided with and rotates elastic rack (17) that tooth (16) engaged with.

9. The adjustable surveying instrument support according to claim 1, characterized in that: horizontal migration subassembly (9) are including T shape removal lug (91), T shape removal lug (91) are located the lower surface of placing platform (5), removal recess (92) have been seted up to the upper surface of revolving stage (4), T shape removal lug (91) slide in removing recess (92).

10. The adjustable surveying instrument support according to claim 9, characterized in that: the upper surface of the placing table (5) is provided with a through hole (18), one side, close to the placing table (5), of the rotating table (4) is provided with a plurality of thread grooves (19), countersunk screws (20) penetrate through the through hole (18), and the countersunk screws (20) are in threaded connection with the thread grooves (19).