CN213452608U

CN213452608U - Surveying instrument support structure for hard ground

Info

Publication number: CN213452608U
Application number: CN202022598383.0U
Authority: CN
Inventors: 王峥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-15
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a stereoplasm ground is with surveying instrument supporting structure, including tripod main part and surveying instrument main part, the bottom of tripod main part is equipped with the landing leg, and upper portion fixed mounting has a supporting seat, and the top fixed mounting of supporting seat has the seat of placing, and the inside activity of placing the seat is provided with fixture, makes surveying instrument main part stable mounting on the upper portion of placing the seat through driving fixture, and the inside activity of supporting seat is provided with elevating system, makes the landing leg use the center department of tripod main part to keep expandeing or contracting as the axle center through driving elevating system. The utility model provides a surveying instrument support structure for hard ground, which places the surveying instrument main body on the upper part of a placing seat at the top of a tripod main body, and stably places the surveying instrument main body through a clamping mechanism, thereby not influencing the use of workers; the tripod body is adjusted by utilizing the lifting mechanism to expand and retract, only a simple step is needed, and the trouble of workers is reduced.

Description

Surveying instrument support structure for hard ground

Technical Field

The utility model relates to a mapping equipment technical field relates to a stereoplasm is mapping instrument supporting structure for ground particularly.

Background

Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. In engineering construction, various instruments in aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like are required for measurement in planning and designing, construction and operation management stages.

Surveying instrument is usually when using, installs it on support upper portion, but most surveying instrument all directly places on the support, can appear placing unstable condition, and some are fixed for it through some parts in addition, all very inconvenience when leading to the installation and dismantling is unfavorable for staff's use.

While surveying instrument commonly used in the existing engineering construction process generally can be used the tripod to support, but the mount pad that current tripod generally set up with the center sets up as an organic whole, and three landing leg is withdrawed and is launched the inconvenience of ten minutes to if the activity struts, the unstable condition of landing leg appears easily, data when leading to the survey and drawing is inaccurate.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, the utility model aims to provide a stereoplasm is mapping appearance supporting structure for ground solves the mapping appearance and appears placing unstable condition on support upper portion easily, can influence the use of mapping appearance, utilizes the tripod usually when general bottom sprag supports simultaneously, but current tripod struts and packs up inconvenience very, is unfavorable for the problem that the staff used.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of stereoplasm is mapping appearance supporting structure for ground, including tripod main part and mapping appearance main part, the bottom of tripod main part is equipped with the landing leg, and upper portion fixed mounting has a supporting seat, the top fixed mounting of supporting seat has the seat of placing, the inside activity of placing the seat is provided with fixture, through the drive fixture makes the mapping appearance main part is stably installed place the upper portion of seat, the inside activity of supporting seat is provided with elevating system, through the drive elevating system makes the landing leg with the center department of tripod main part keeps expanding or contracting for the axle center.

Preferably, a placing groove is formed in the upper portion of the placing seat, rectangular grooves are symmetrically formed in two sides of the center of the bottom of the placing groove, connecting blocks are slidably connected to the inside of the rectangular grooves, clamping blocks are fixedly mounted at the top of the connecting blocks, and the surveying instrument main body is movably mounted between the two clamping blocks.

As preferred, fixture includes hand twisting handle, first threaded rod, movable rod, rectangle stock and rectangle movable block, movable mounting has the hand twisting handle on the one side outer wall of placing the seat, first threaded rod movable mounting be in place the inside of seat one side, and one end extend to on the outer wall with hand twisting handle fixed connection, the one end movable mounting of movable rod in place the inside of seat one side, and with the other end threaded connection of first threaded rod, the rectangle stock with the other end fixed connection of movable rod, the rectangle movable block symmetry is installed the both ends of movable rod, and be movable mounting.

Preferably, fixture still includes hinge bar, lower hinge bar, S type movable block and L type fixed block, go up the hinge bar one end respectively with the upper end of rectangle movable block is articulated mutually, the other end with the inside of placing seat one side is articulated mutually, L type fixed block symmetry is installed place the middle part of seat both sides, the one end of S type movable block runs through the one end of L type fixed block to swing joint with it, the one end of hinge bar down respectively with the lower extreme of rectangle movable block is articulated mutually, the other end with the bottom of S type movable block one side is articulated mutually, the top and the connecting block fixed connection of S type movable block one end.

As preferred, the top of landing leg articulates respectively has the articulated seat of triangle, supporting seat fixed mounting be in the top of the articulated seat of triangle, the center department fixed mounting of the articulated seat of triangle has central support column, the bottom fixed mounting of central support column has the spacing ring, and has seted up the sliding tray all around of lower half, the outside sliding connection of sliding tray has the articulated seat of sliding, the quantity of landing leg has threely, and the equal fixed mounting in lower part has the articulated seat of fixed, the articulated seat of sliding with it has articulated branch to articulate between the articulated seat of fixed.

Preferably, elevating system is including rotating the handle, rotating post, first gear, second threaded rod and activity post, it is in to rotate handle movable mounting one side of supporting seat, the one end of rotating the post run through and extend to on the outer wall of supporting seat one side with rotate handle fixed connection, first gear with the other end fixed connection who rotates the post, activity post sliding connection is in the inside of central support post, and bottom and the articulated seat fixed connection that slides, the lower extreme of second threaded rod with activity post threaded connection, the second gear with the upper end fixed connection of second threaded rod, first gear with the second gear meshes mutually.

Advantageous effects

Compared with the prior art, the utility model provides a pair of mapping instrument supporting structure is used on stereoplasm ground possesses following beneficial effect: the surveying instrument main body is placed on the upper portion of a placing seat at the top of a tripod main body, two clamping blocks are driven to move oppositely through a clamping mechanism in the placing seat, the surveying instrument main body is clamped between the two clamping blocks to be placed stably, and therefore the use of workers is not influenced;

utilize elevating system to adjust the expansion of tripod main part and withdrawing simultaneously, only need a simple step, reduced staff's trouble to keep fixed when can making the tripod main part expand through elevating system, thereby make the surveying instrument main part on upper portion remain stable, can not influence the measurement of surveying instrument main part.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic view of another perspective structure of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the clamping mechanism of the present invention;

fig. 4 is a schematic view of the sectional structure of the middle lifting mechanism of the present invention.

The main reference numbers:

1. a tripod body; 11. a central support column; 12. a support leg; 13. a limiting ring; 14. a triangular hinge base; 15. a sliding hinge base; 16. fixing the hinge seat; 17. a support rod is hinged; 18. a sliding groove; 2. a placing seat; 21. a placement groove; 22. a rectangular groove; 23. a clamping block; 24. connecting blocks; 3. a supporting seat; 4. a surveying instrument main body; 5. a clamping mechanism; 51. twisting the handle by hand; 52. a first threaded rod; 53. a movable rod; 54. a rectangular long rod; 55. a rectangular movable block; 56. an upper hinge rod; 57. a lower hinge rod; 58. an S-shaped movable block; 59. an L-shaped fixed block; 6. a lifting mechanism; 61. rotating the handle; 62. rotating the column; 63. a first gear; 64. a second gear; 65. a second threaded rod; 66. a movable column.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, a surveying instrument support structure for hard ground, a surveying instrument main body 4 is placed on the upper portion of a placing base 2 at the top of a tripod main body 1, and two clamping blocks 23 are driven to move oppositely by a clamping mechanism 5 in the placing base 2, so that the surveying instrument main body 4 is clamped between the two clamping blocks 23 and is stably placed, and the use of workers is not affected; utilize elevating system 6 to adjust the expansion of tripod main part 1 and withdraw simultaneously, only need a simple step, reduced staff's trouble to keep fixed when can making tripod main part 1 expand through elevating system 6, thereby make surveying instrument main part 4 on upper portion remain stable, can not influence surveying instrument main part 4's measurement.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

As shown in fig. 1 and 2, the utility model discloses in the technical scheme that further proposes, including tripod main part 1 and surveying instrument main part 4, the bottom of tripod main part 1 is equipped with landing leg 12, and upper portion fixed mounting has supporting seat 3, the top fixed mounting of supporting seat 3 has and places seat 2, the inside activity of placing seat 2 is provided with fixture 5, make surveying instrument main part 4 stable installation on the upper portion of placing seat 2 through drive fixture 5, the inside activity of supporting seat 3 is provided with elevating system 6, it uses the center department of tripod main part 1 to keep expanding or contracting as the axle center through drive elevating system 6 messenger landing leg 12. The two clamping blocks 23 are kept moving towards or away from each other in the horizontal direction by applying a force to the handle 51 to drive the clamping mechanism 5, and the sliding hinge 15 is kept moving in the direction of the sliding groove 18 by applying a force to the rotating handle 61 to drive the lifting mechanism 6.

Furthermore, as shown in fig. 1 and fig. 2, preferably, a placing groove 21 is formed in the upper portion of the placing seat 2, rectangular grooves 22 are symmetrically formed in two sides of the center of the bottom of the placing groove 21, a connecting block 24 is slidably connected to the inside of the rectangular groove 22, clamping blocks 23 are fixedly mounted on the top of the connecting block 24, and the surveying instrument main body 4 is movably mounted between the two clamping blocks 23. The S-shaped movable block 58 moves to drive the connecting block 24 to move along the rectangular groove 22, and the connecting block 24 drives the clamping block 23 to move.

In the further proposed technical solution of the present invention, as shown in fig. 3, the clamping mechanism 5 comprises a hand-tightening handle 51, a first threaded rod 52, a movable rod 53, a rectangular long rod 54, a rectangular movable block 55, an upper hinge rod 56, a lower hinge rod 57, an S-shaped movable block 58 and an L-shaped fixed block 59, the hand-tightening handle 51 is movably mounted on the outer wall of one side of the placing base 2, the first threaded rod 52 is movably mounted inside one side of the placing base 2, and one end of the first threaded rod extends to the outer wall to be fixedly connected with the hand-tightening handle 51, one end of the movable rod 53 is movably mounted inside one side of the placing base 2 and is in threaded connection with the other end of the first threaded rod 52, the rectangular long rod 54 is fixedly connected with the other end of the movable rod 53, the rectangular movable blocks 55 are symmetrically mounted at both ends of the movable rod 53, and are movably mounted, one end of the upper rod hinge 56 is respectively hinged with the upper end of the rectangular movable, l type fixed block 59 symmetry is installed in the middle part of placing seat 2 both sides, and the one end of L type fixed block 59 is run through to the one end of S type movable block 58 to swing joint with it, the one end of lower articulated rod 57 is articulated mutually with the lower extreme of rectangle movable block 55 respectively, and the other end is articulated with the bottom of S type movable block 58 one side, and the top and the connecting block 24 fixed connection of S type movable block 58 one end. When the first threaded rod 52 rotates to push the movable rod 53 to move back and forth, and the rectangular long rod 54 is driven to move, the S-shaped movable block 58 is driven to move horizontally through the lower hinge rod 57, so as to finally drive the clamping block 23 to move.

Further referring to fig. 1 and 2, it can be seen that, in some embodiments, preferably, the top of each of the support legs 12 is hinged to a triangular hinge seat 14, the support seat 3 is fixedly mounted at the top of the triangular hinge seat 14, a central support column 11 is fixedly mounted at the center of the triangular hinge seat 14, a limiting ring 13 is fixedly mounted at the bottom of the central support column 11, a sliding groove 18 is formed around the lower half portion, a sliding hinge seat 15 is slidably connected to the outer portion of the sliding groove 18, the number of the support legs 12 is three, a fixed hinge seat 16 is fixedly mounted at the lower portion of each of the support legs 12, and a hinge support rod 17 is hinged between the sliding hinge seat 15 and the fixed hinge seat 16. The sliding hinge base 15 moves up and down to move the hinge support rod 17 up and down, and the fixed hinge base 16 connected to the other end of the hinge support rod 17 is fixed to the upper portion of the leg 12, and when one end of the hinge support rod 17 moves, the leg 12 is moved to expand or contract the leg 12.

Furthermore, in the utility model discloses in, as shown in fig. 3, elevating system 6 is including rotating handle 61, rotate post 62, first gear 63, second gear 64, second threaded rod 65 and activity post 66, rotate handle 61 movable mounting in one side of supporting seat 3, the one end of rotating post 62 runs through and extends to on the outer wall of supporting seat 3 one side with rotation handle 61 fixed connection, first gear 63 and the other end fixed connection who rotates post 62, activity post 66 sliding connection is in the inside of central support post 11, and bottom and sliding hinge seat 15 fixed connection, the lower extreme and the activity post 66 threaded connection of second threaded rod 65, the upper end fixed connection of second gear 64 and second threaded rod 65, first gear 63 meshes with second gear 64 mutually. When the lifting mechanism 6 moves, the movable column 66 is driven to move up and down, so that the sliding hinge seat 15 fixedly connected to the bottom of the movable column 66 is driven to move up and down, the sliding hinge seat 15 is fixedly connected with the movable column 66 through the periphery of the inside, and the joint moves along the direction of the sliding groove 18.

The utility model discloses a theory of operation and use flow: when surveying instrument main part 4 is required to be placed on the upper portion of placing seat 2, handle 51 is twisted by twisting hands, first threaded rod 52 which is fixedly connected with first threaded rod 52 is driven to rotate, first threaded rod 52 can drive movable rod 53 which is in threaded connection with first threaded rod 52 to move inwards when rotating, thereby rectangle long rod 54 is pushed to move inwards, rectangle long rod 54 drives rectangle movable block 55 which is movably connected with two ends to move, two rectangle movable blocks 55 respectively drive upper hinge rod 56 and lower hinge rod 57 to move, and can drive S-shaped movable block 58 to keep moving along the place where L-shaped fixed block 59 is penetrated when lower hinge rod 57 moves, the other ends of two S-shaped movable blocks 58 respectively drive connecting block 24 which is connected to move, connecting block 24 drives clamping block 23 to move in opposite directions, and finally, surveying instrument main part 4 is clamped through clamping block 23 and is kept stable.

When the supporting legs 12 of the tripod body 1 need to be unfolded, the rotating handle 61 is rotated to drive the rotating column 62 fixedly connected with the rotating handle to rotate, so that the rotating column 62 drives the first gear 63 to rotate, the first gear 63 drives the second gear 64 meshed with the first gear to keep rotating, the second gear 64 drives the second threaded rod 65 to rotate, the second threaded rod 65 drives the movable column 66 in threaded connection with the second threaded rod to move downwards when rotating, the movable column 66 drives the sliding hinge seat 15 at the bottom to move downwards until the sliding hinge seat 15 moves to the position of the limiting ring 13, the sliding hinge seat 15 drives the hinge support rod 17 to move when moving, the other end of the hinge support rod 17 drives the fixed hinge seat 16 to move, and the fixed hinge seat 16 enables the supporting legs 12 to be unfolded.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a surveying instrument supporting structure for stereoplasm ground, includes tripod main part (1) and surveying instrument main part (4), its characterized in that: the bottom of tripod main part (1) is equipped with landing leg (12), and upper portion fixed mounting has supporting seat (3), the top fixed mounting of supporting seat (3) has places seat (2), the inside activity of placing seat (2) is provided with fixture (5), through the drive fixture (5) make surveying instrument main part (4) stable installation place the upper portion of seat (2), the inside activity of supporting seat (3) is provided with elevating system (6), through the drive elevating system (6) make landing leg (12) with the center department of tripod main part (1) keeps expanding or contracting as the axle center.

2. The supporting structure of surveying and mapping instrument for hard ground according to claim 1, wherein: place standing groove (21) have been seted up on the upper portion of seat (2), rectangular channel (22) have been seted up to the bilateral symmetry of standing groove (21) bottom center department, the inside sliding connection of rectangular channel (22) has connecting block (24), the top fixed mounting of connecting block (24) has grip block (23), surveying instrument main part (4) movable mounting is two between grip block (23).

3. The supporting structure of surveying and mapping instrument for hard ground according to claim 1, wherein: fixture (5) are including hand twisting handle (51), first threaded rod (52), movable rod (53), rectangle stock (54) and rectangle movable block (55), movable mounting has hand twisting handle (51) on the one side outer wall of placing seat (2), first threaded rod (52) movable mounting place the inside of seat (2) one side, and one end extend to on the outer wall with hand twisting handle (51) fixed connection, the one end movable mounting of movable rod (53) place the inside of seat (2) one side, and with the other end threaded connection of first threaded rod (52), rectangle stock (54) with the other end fixed connection of movable rod (53), rectangle movable block (55) symmetry is installed the both ends of movable rod (53), and be movable mounting.

4. A plotter support structure for hard floors according to claim 3, characterized in that: fixture (5) still include articulated rod (56), articulated rod (57), S type movable block (58) and L type fixed block (59) down, go up the one end of articulated rod (56) respectively with the upper end of rectangle movable block (55) is articulated mutually, the other end with the inside of placing seat (2) one side is articulated mutually, L type fixed block (59) symmetry is installed place the middle part of seat (2) both sides, the one end of S type movable block (58) is run through the one end of L type fixed block (59) to swing joint with it, the one end of articulated rod (57) down respectively with the lower extreme of rectangle movable block (55) is articulated mutually, the other end with the bottom of S type movable block (58) one side is articulated mutually, the top and connecting block (24) fixed connection of S type movable block (58) one end.

5. The supporting structure of surveying and mapping instrument for hard ground according to claim 1, wherein: the top of landing leg (12) articulates respectively has articulated seat (14) of triangle, supporting seat (3) fixed mounting be in the top of the articulated seat of triangle (14), the center department fixed mounting of the articulated seat of triangle (14) has central support column (11), the bottom fixed mounting of central support column (11) has spacing ring (13), and has seted up sliding tray (18) all around of lower half, the outside sliding connection of sliding tray (18) has articulated seat of slip (15), the quantity of landing leg (12) has threely, and the equal fixed mounting in lower part has articulated seat of fixed joint (16), articulated seat of slip (15) with it has articulated branch (17) to articulate between articulated seat of fixed joint (16).

6. The supporting structure of surveying and mapping instrument for hard ground according to claim 1, wherein: the lifting mechanism (6) comprises a rotating handle (61), a rotating column (62), a first gear (63), a second gear (64), a second threaded rod (65) and a movable column (66), the rotating handle (61) is movably arranged at one side of the supporting seat (3), one end of the rotating column (62) penetrates through and extends to the outer wall of one side of the supporting seat (3) to be fixedly connected with the rotating handle (61), the first gear (63) is fixedly connected with the other end of the rotating column (62), the movable column (66) is connected with the inner part of the central support column (11) in a sliding way, the bottom of the second threaded rod (65) is fixedly connected with the sliding hinged seat (15), the lower end of the second threaded rod is in threaded connection with the movable column (66), the second gear (64) is fixedly connected with the upper end of the second threaded rod (65), and the first gear (63) is meshed with the second gear (64).