CN214580060U

CN214580060U - Good surveying and mapping support of stability

Info

Publication number: CN214580060U
Application number: CN202120759157.8U
Authority: CN
Inventors: 何延龙; 张渊
Original assignee: Chengdu Shuhang Precision Measurement Technology Co ltd
Current assignee: Chengdu Shuhang Precision Measurement Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-02
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a survey and drawing support that stability is good, concretely relates to survey and drawing engineering equipment technical field, including adjusting the disc, adjusting the bottom fixedly connected with regulation post of disc, there is the adjusting sleeve on the surface of regulation post through guide rail sliding connection, the three regulation bracing piece that angular distribution such as adjusting sleeve's surface is connected with through hinge rotation, and is three the one end that adjusting sleeve was kept away from to the regulation bracing piece all is connected with the support nail through hinge rotation, and is three the top of support nail all is connected with the stabilizer bar through hinge rotation, and is three the one end that support nail was kept away from to the stabilizer bar all rotates through hinge and adjusting the bottom of disc to be connected, the top of adjusting the disc is rotated through the bearing frame and is connected with the fixed station, there is the tight piece of clamp of symmetric distribution at the top of fixed station through guide rail sliding connection. The utility model discloses be convenient for adjust survey and drawing direction, be convenient for fixed survey and drawing support keeps the stability of survey and drawing support.

Description

Good surveying and mapping support of stability

Technical Field

The utility model relates to a mapping engineering equipment technical field, more specifically say, the utility model relates to a survey and drawing support that stability is good.

Background

Surveying instrument, which is simply an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, comprises a vertical ball, a flower rod, a reflection target, a reflection prism and a tripod.

But when in-service use, surveying instrument's survey and drawing direction is adjusted to current survey and drawing support mostly adoption whole pivoted mode, all need calibrate again when adjusting survey and drawing direction at every turn, and the operation is inconvenient, and traditional survey and drawing support adopts bolt or nut to carry out fixed mounting mostly simultaneously, and the less easy loss of volume of bolt or nut leads to the unable use of survey and drawing support.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a survey and drawing support that stability is good, through control mechanism, control lever and control handle, is convenient for adjust the survey and drawing direction, sets up stop gear simultaneously, and the fixed survey and drawing support of being convenient for keeps the stability of survey and drawing support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surveying and mapping support with good stability comprises an adjusting disc, the bottom of the adjusting disc is fixedly connected with an adjusting column, the surface of the adjusting column is connected with an adjusting sleeve in a sliding way through a guide rail, the surface of the adjusting sleeve is connected with three adjusting support rods which are distributed at equal angles through hinges in a rotating way, one ends of the three adjusting support rods, far away from the adjusting sleeve, are connected with support nails through hinges in a rotating way, the tops of the three support nails are connected with stabilizing rods through hinges in a rotating way, one ends of the three stabilizing rods, far away from the support nails, are connected with the bottom of the adjusting disc through hinges in a rotating way, the top of the adjusting disc is rotationally connected with a fixed table through a bearing seat, the top of the fixed table is connected with symmetrically distributed clamping blocks through guide rails in a sliding manner, a control mechanism is arranged inside the adjusting disc, and a limiting mechanism is arranged at the bottom of the adjusting column;

control mechanism includes the control ring, the bottom fixed connection of connecting rod and fixed station is passed through at the top of control ring, the surface of control ring passes through guide rail and the inner wall sliding connection who adjusts the disc, the inside of control ring is connected with the control axle of symmetric distribution through the bearing frame swivelling joint, two the surface of control axle is all fixed and has been cup jointed the control gear, there is control internal gear ring the inside of adjusting the disc through guide rail sliding connection, the inboard of control internal gear ring respectively with two the control gear meshing is connected.

Furthermore, the fixed surface of the control inner gear ring is connected with a control rod penetrating through the inner part of the adjusting disc, and one end of the control rod extending out of the adjusting disc is fixedly connected with a control handle.

Furthermore, a fixed shaft is fixedly connected inside the adjusting disc, a fixed gear is fixedly sleeved on the surface of the fixed shaft, and the fixed gear is meshed with one side, far away from the control inner gear ring, of the two control gears.

Further, the inside fixedly connected with symmetric distribution's of fixed station guide bar group, two the surface of guide bar group all has the regulating block, two through guide rail sliding connection the top of regulating block respectively with two the bottom fixed connection who presss from both sides tight piece, two one side fixedly connected with adjusting plate that the regulating block is relative, adjusting plate's side fixedly connected with clamping spring, clamping spring keeps away from adjusting plate's one end and the inner wall fixed connection of fixed station.

Further, stop gear includes that quantity is four and wait the spacing backing plate of angular distribution, the spring groove that quantity was four and wait angular distribution is seted up to the inside of adjusting the post, the inner wall in spring groove passes through the side activity of guide rail and spacing backing plate and links up, the spacing post of button head that the fixed surface of spacing backing plate is connected with and stretches out adjusting post and spring inslot portion.

Furthermore, the inner side surface of the adjusting sleeve is provided with four limiting grooves distributed at equal angles, and the inner walls of the limiting grooves are movably connected with the surfaces of the round-head limiting columns.

Furthermore, the one end fixedly connected with spacing spring of the spacing post of button head of keeping away from of spacing backing plate, the one end and the inner wall fixed connection of spring groove of spacing backing plate are kept away from to spacing spring.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the control mechanism, the control rod and the control handle, compared with the prior art, the control handle is manually operated to rotate, so that the control rod is driven to rotate, the control inner gear ring is driven to rotate, the two control gears and the control shaft are driven to rotate, the control ring is driven to rotate, the fixed table is driven to rotate, and the surveying and mapping direction is adjusted;

2. through setting up stop gear, compare with prior art, the elasticity that utilizes the deformation of spacing spring to produce drives spacing backing plate and slides at the spring inslot portion, drives the inside and outside removal of the spacing post of button head, utilizes the spacing post of button head and spacing groove activity to link up, and the restriction is adjusted the sleeve and is being adjusted the surface movement of post to fixed mapping support keeps mapping support's stability.

Drawings

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

Fig. 2 is a schematic structural diagram of the control mechanism of the present invention.

Fig. 3 is a schematic structural view of the fixing table of the present invention.

Fig. 4 is a schematic structural view of the limiting mechanism of the present invention.

The reference signs are: 1. adjusting the disc; 2. an adjustment column; 3. an adjustment sleeve; 4. adjusting the supporting rod; 5. a support pin; 6. a stabilizer bar; 7. a fixed table; 8. a clamping block; 9. a control loop; 10. a control shaft; 11. a control gear; 12. controlling the inner gear ring; 13. a control lever; 14. a control handle; 15. a fixed shaft; 16. fixing a gear; 17. a guide rod group; 18. an adjusting block; 19. adjusting the base plate; 20. a clamping spring; 21. a limiting base plate; 22. a spring slot; 23. a round-head limiting column; 24. a limiting groove; 25. and a limiting spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-4, the surveying and mapping support with good stability comprises an adjusting disc 1, wherein the bottom of the adjusting disc 1 is fixedly connected with an adjusting column 2, the surface of the adjusting column 2 is slidably connected with an adjusting sleeve 3 through a guide rail, the surface of the adjusting sleeve 3 is rotatably connected with three adjusting support rods 4 with equal angular distribution through hinges, one ends of the three adjusting support rods 4 far away from the adjusting sleeve 3 are rotatably connected with support nails 5 through hinges, the tops of the three support nails 5 are rotatably connected with stabilizer bars 6 through hinges, one ends of the three stabilizer bars 6 far away from the support nails 5 are rotatably connected with the bottom of the adjusting disc 1 through hinges, the top of the adjusting disc 1 is rotatably connected with a fixed table 7 through a bearing seat, the top of the fixed table 7 is slidably connected with clamping blocks 8 with symmetrical distribution through a guide rail, and a control mechanism is arranged inside the adjusting disc 1, the bottom of the adjusting column 2 is provided with a limiting mechanism;

control mechanism includes control ring 9, the bottom fixed connection of connecting rod and fixed station 7 is passed through at the top of control ring 9, the surface of control ring 9 passes through guide rail and the inner wall sliding connection who adjusts disc 1, there is the control shaft 10 of symmetric distribution in the inside of control ring 9 through bearing frame swivelling joint, control gear 11 has all been cup jointed to the surface of two control shafts 10, there is control internal gear ring 12 in the inside of adjusting disc 1 through guide rail sliding connection, the inboard of control internal gear ring 12 is connected with two control gear 11 meshing respectively.

In a preferred embodiment, the fixed surface of the control inner gear ring 12 is connected with a control rod 13 penetrating through the inside of the adjusting disc 1, the control rod 13 extends out of one end of the adjusting disc 1 and is fixedly connected with a control handle 14, so as to rotate through the control handle 14 operated by hand, drive the control rod 13 to rotate, and further drive the control inner gear ring 12 to rotate, thereby driving the two control gears 11 and the control shaft 10 to rotate, and further drive the control ring 9 to rotate, thereby driving the fixing table 7 to rotate, and adjusting the surveying and mapping direction.

In a preferred embodiment, a fixed shaft 15 is fixedly connected to the inside of the adjusting disk 1, a fixed gear 16 is fixedly connected to the surface of the fixed shaft 15, and the fixed gear 16 is engaged with one side of the two control gears 11 away from the control inner gear ring 12, so that the two control gears 11 and the control shaft 10 are assisted to rotate by the engagement of the fixed gear 16 with the two control gears 11.

In a preferred embodiment, the fixed table 7 is fixedly connected with symmetrically distributed guide rod groups 17, the surfaces of the two guide rod groups 17 are both connected with adjusting blocks 18 through guide rails in a sliding manner, the tops of the two adjusting blocks 18 are respectively fixedly connected with the bottoms of the two clamping blocks 8, one sides of the two adjusting blocks 18 opposite to each other are fixedly connected with adjusting base plates 19, the side surfaces of the adjusting base plates 19 are fixedly connected with clamping springs 20, one ends of the clamping springs 20 far away from the adjusting base plates 19 are fixedly connected with the inner walls of the fixed table 7, so that the elastic force generated by deformation of the clamping springs 20 drives the two adjusting blocks 18 to slide on the surfaces of the two guide rod groups 17, the two clamping blocks 8 are driven to clamp and fix the surveying instrument, and the surveying instrument is convenient to assemble.

In a preferred embodiment, stop gear includes that quantity is four and the spacing backing plate 21 that waits angular distribution, adjusts the inside of post 2 and offers quantity for four and wait angular distribution's spring groove 22, and the inner wall of spring groove 22 passes through the side activity of guide rail with spacing backing plate 21 and links up, and spacing backing plate 21's fixed surface is connected with and stretches out the spacing post 23 of the inside button head of adjusting post 2 and spring groove 22 to when spacing backing plate 21 slides in spring groove 22 inside, drive the inside and outside removal of the spacing post 23 of button head.

In a preferred embodiment, the inside surface of adjusting sleeve 3 is seted up the spacing groove 24 that quantity is four and the angular distribution is just equallyd divide, and the inner wall of spacing groove 24 links up with the surface activity of the spacing post 23 of button head to utilize the spacing post 23 of button head to link up with the spacing groove 24 activity, restrict adjusting sleeve 3 and move on the surface of adjusting post 2, thereby fixed mapping bracket keeps mapping bracket's stability.

In a preferred embodiment, a limiting spring 25 is fixedly connected to one end of the limiting cushion plate 21 far away from the round-head limiting column 23, and one end of the limiting spring 25 far away from the limiting cushion plate 21 is fixedly connected with the inner wall of the spring groove 22, so that the elastic force generated by the deformation of the limiting spring 25 is utilized to drive the limiting cushion plate 21 to slide inside the spring groove 22.

The utility model discloses the theory of operation: when the surveying and mapping bracket with good stability is used, the control handle 14 is manually operated to rotate so as to drive the control rod 13 to rotate, thereby driving the control inner gear ring 12 to rotate, thereby driving the two control gears 11 and the control shaft 10 to rotate, thereby driving the control ring 9 to rotate, driving the fixed table 7 to rotate, adjusting the surveying and mapping direction, driving the two adjusting blocks 18 to slide on the surfaces of the two guide rod sets 17 by utilizing the elastic force generated by the deformation of the clamping spring 20, thereby drive two tight pieces 8 of clamp and press from both sides tight fixedly to surveying instrument, the surveying instrument of being convenient for assemble, the elasticity that utilizes the production of 25 deformation of spacing spring drives spacing backing plate 21 and slides in spring groove 22 inside, drives the spacing post of button head 23 inside and outside removal, utilizes the spacing post of button head 23 and spacing groove 24 activity to link up, and restriction adjusting sleeve 3 is adjusting the surface movement of post 2 to fixed surveying and mapping support keeps surveying and mapping support's stability.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a good mapping support of stability, includes regulation disc (1), its characterized in that: the bottom of the adjusting disc (1) is fixedly connected with an adjusting column (2), the surface of the adjusting column (2) is connected with an adjusting sleeve (3) through a guide rail in a sliding manner, the surface of the adjusting sleeve (3) is connected with three adjusting support rods (4) with equal angular distribution through hinges in a rotating manner, the three ends, far away from the adjusting sleeve (3), of the adjusting support rods (4) are connected with support nails (5) through hinges in a rotating manner, the three tops of the support nails (5) are connected with stabilizer bars (6) through hinges in a rotating manner, the three ends, far away from the support nails (5), of the stabilizer bars (6) are connected with the bottom of the adjusting disc (1) through hinges in a rotating manner, the top of the adjusting disc (1) is connected with a fixed table (7) through a bearing seat in a rotating manner, and the top of the fixed table (7) is connected with clamping blocks (8) with symmetrical distribution through a guide rail in a sliding manner, a control mechanism is arranged inside the adjusting disc (1), and a limiting mechanism is arranged at the bottom of the adjusting column (2);

control mechanism includes control ring (9), the bottom fixed connection of connecting rod and fixed station (7) is passed through at the top of control ring (9), the inner wall sliding connection of guide rail and regulation disc (1) is passed through on the surface of control ring (9), the inside of control ring (9) is connected with symmetric distribution's control shaft (10), two through bearing frame swivelling joint the control gear (11) have all been cup jointed to the surface of control shaft (10), there is control inner gear ring (12) in the inside of regulation disc (1) through guide rail sliding connection, the inboard of control inner gear ring (12) respectively with two control gear (11) meshing is connected.

2. A stable surveying and mapping support according to claim 1, characterized in that: the surface of the control inner gear ring (12) is fixedly connected with a control rod (13) penetrating through the inner part of the adjusting disc (1), and one end of the control rod (13) extending out of the adjusting disc (1) is fixedly connected with a control handle (14).

3. A stable surveying and mapping support according to claim 2, characterized in that: the inner portion of the adjusting disc (1) is fixedly connected with a fixed shaft (15), a fixed gear (16) is fixedly sleeved on the surface of the fixed shaft (15), and the fixed gear (16) is meshed with one side, far away from the control inner gear ring (12), of the two control gears (11).

4. A stable surveying and mapping support according to claim 3, characterized in that: the inside fixedly connected with symmetric distribution's of fixed station (7) guide bar group (17), two the surface of guide bar group (17) all has regulating block (18), two through guide rail sliding connection the top of regulating block (18) respectively with two the bottom fixed connection of pressing from both sides tight piece (8), two one side fixedly connected with adjusting plate (19) that regulating block (18) is relative, the side fixedly connected with clamping spring (20) of adjusting plate (19), the inner wall fixed connection of adjusting plate (19) and fixed station (7) is kept away from in clamping spring (20).

5. A mapping support with good stability according to claim 4, wherein: stop gear includes that quantity is four and wait spacing backing plate (21) of angular distribution, the inside of adjusting post (2) is seted up quantity and is four and wait spring groove (22) of angular distribution, the inner wall of spring groove (22) passes through the side activity link up of guide rail and spacing backing plate (21), the surperficial fixedly connected with of spacing backing plate (21) stretches out the spacing post of button head (23) of adjusting post (2) and spring groove (22) inside.

6. A mapping support with good stability according to claim 5, wherein: limiting grooves (24) which are four in number and distributed at equal angles are formed in the inner side surface of the adjusting sleeve (3), and the inner wall of each limiting groove (24) is movably connected with the surface of the round-head limiting column (23).

7. A mapping support with good stability according to claim 6, wherein: spacing backing plate (21) keep away from one end fixedly connected with spacing spring (25) of the spacing post of button head (23), the inner wall fixed connection of one end and spring groove (22) of spacing backing plate (21) is kept away from in spacing spring (25).