CN217329172U

CN217329172U - Support fixing mechanism for measurement and mapping

Info

Publication number: CN217329172U
Application number: CN202221027181.3U
Authority: CN
Inventors: 裴永录
Original assignee: Nanjing Tonglue Automation Equipment Co ltd
Current assignee: Nanjing Tonglue Automation Equipment Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-30
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a measure support fixed establishment for survey and drawing belongs to engineering survey and drawing technical field, wherein, comprising a supporting rod, the surface activity of bracing piece has cup jointed the slide cartridge, the fixed surface of slide cartridge is connected with first connecting block, first connecting block has the supporting leg through first round pin axle swing joint. Through setting up coupling assembling, the kelly, spring and draw-in groove, through pulling the kelly, under the spring action of spring, the one end that makes the kelly breaks away from the draw-in groove, through the activity slide cartridge, make the slide cartridge upwards move about on the surface of bracing piece, make the slide cartridge drive the supporting leg activity through first connecting block, make coupling assembling move about, be convenient for pack up the supporting leg, and through loosening the kelly, make the kelly joint in the inside of another draw-in groove under the effect of spring elasticity, be convenient for fix the position of supporting leg, in-process moving the support, avoid the supporting leg to take place to rock, avoid hindering the staff.

Description

Support fixing mechanism for surveying and mapping

Technical Field

The utility model relates to an engineering survey and drawing technical field, more specifically say, it relates to a measure support fixed establishment for survey and drawing.

Background

Present support is essential auxiliary assembly in engineering survey and drawing work, because surveying and drawing data in the engineering operation plays crucial effect to the engineering operation in later stage, so there is higher requirement to surveying and drawing instrument's measurement accuracy, and for the convenience of surveying and drawing instrument's measurement, generally place surveying and drawing instruments such as total powerstation on the support, make surveying and drawing instrument guarantee absolute static when measuring, thereby can guarantee surveying and drawing instrument's measurement precision, present support fixed establishment all utilizes the A-frame as the support, however do not connect between the support, support leg of collision, when collecting and carrying, also make the supporting leg activity of making a round trip very easily, easy emergence is collided with, it is comparatively inconvenient when carrying, and the support is comparatively inconvenient when adjusting.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a measure support fixed establishment for survey and drawing, it has portable and the characteristics of being convenient for adjust.

(2) Technical scheme

In order to achieve the above purpose, the utility model provides a support fixing mechanism for surveying and mapping, which comprises a support rod, wherein a sliding cylinder is sleeved on the surface of the support rod in a movable manner, a first connecting block is fixedly connected on the surface of the sliding cylinder, the first connecting block is movably connected with a support leg through a first pin shaft, the bottom end of the support leg is fixedly connected with a bottom plate, a first threaded hole is arranged at the top of the bottom plate, a first bolt is connected with the internal thread of the first threaded hole, a connecting assembly is fixedly connected on the surface of the support rod, one end of the connecting assembly is fixedly connected with the support leg, a plurality of clamping grooves are arranged on the surface of the support rod, a movable hole is arranged on the surface of the sliding cylinder, a clamping rod is movably connected inside the movable hole, a spring is sleeved on the surface of the clamping rod, one end of the clamping rod is clamped inside the clamping groove, the top end of the supporting rod is fixedly connected with a connecting plate;

the connecting plate is characterized in that a first bearing is arranged at the top of the connecting plate, a fixed cylinder is arranged inside the first bearing in a penetrating manner, an annular plate is fixedly connected to the surface of the fixed cylinder, a second threaded hole is formed in the top of the annular plate, a second bolt is connected to the inner thread of the second threaded hole in a threaded manner, the bottom end of the second bolt is in lap joint with the surface of the connecting plate, a second bearing is fixedly connected to the bottom of the inner wall of the fixed cylinder, a first rotating shaft is arranged inside the second bearing in a penetrating manner, a threaded column is fixedly connected to one end of the first rotating shaft, a threaded cylinder is connected to the surface of the threaded column in a threaded manner, a supporting seat is fixedly connected to the top of the threaded cylinder, a first bevel gear is arranged on the first rotating shaft, a round hole is formed in the side surface of the fixed cylinder, a third bearing is arranged inside the round hole in a penetrating manner, a second rotating shaft is arranged inside the third bearing in a penetrating manner, and a second bevel gear is arranged at one end of the second rotating shaft, first conical gear meshes with second conical gear mutually, the one end fixedly connected with commentaries on classics board of second pivot, be provided with elastic rubber pad on the inner wall of supporting seat, elastic rubber pad's surface overlap joint has the survey and drawing measuring equipment frame.

When the fixing mechanism for the support for measurement and mapping of the technical scheme is used, one end of the clamping rod is separated from the clamping groove under the elastic force action of the spring by pulling the clamping rod, the sliding cylinder moves upwards on the surface of the supporting rod by moving the sliding cylinder, the sliding cylinder drives the supporting leg to move through the first connecting block, the connecting assembly moves, the supporting leg is convenient to fold up, the clamping rod is clamped inside the other clamping groove under the elastic force action of the spring by loosening the clamping rod, the position of the supporting leg is convenient to fix, the supporting leg is prevented from shaking in the process of moving the support, workers are prevented from being injured by collision, the fixing cylinder is enabled to rotate under the action of the first bearing by rotating the fixing cylinder, the direction of the supporting seat is convenient to adjust, and the second bolt moves in the second threaded hole by rotating the second bolt, make the one end of second bolt and the surperficial looks overlap joint of connecting plate, be convenient for fix the position of a fixed section of thick bamboo, and through rotating the rotor plate, make the rotor plate drive second conical gear through the second pivot, make second conical gear drive first conical gear and rotate, make first conical gear drive first pivot and rotate, make first pivot drive the screw thread post and rotate, make the surface activity of screw thread section of thick bamboo at the screw thread post, be convenient for highly adjust the supporting seat, easy operation is convenient.

Furthermore, one end of the spring is fixedly connected to the clamping rod, and the other end of the spring is fixedly connected to the sliding cylinder.

Further, coupling assembling includes the second connecting block, the second connecting block has the connecting rod through second round pin axle swing joint, the one end of connecting rod has the third connecting block through third round pin axle swing joint, second connecting block fixed connection is on the bracing piece, third connecting block fixed connection is on the supporting leg.

Furthermore, the surface of the rotating plate is provided with anti-skidding lines.

Further, the surface of the threaded cylinder is fixedly connected with a sliding block, the inner wall of the fixed cylinder is provided with a sliding groove, and the sliding block is movably connected inside the sliding groove.

Further, the inside of surveying and mapping measuring equipment frame is provided with surveying and mapping measuring equipment, the top of surveying and mapping measuring equipment frame is provided with the handle.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the connecting assembly, the clamping rod, the spring and the clamping groove, under the action of the elastic force of the spring, one end of the clamping rod is separated from the clamping groove, the sliding cylinder is enabled to move upwards on the surface of the supporting rod through the movable sliding cylinder, the sliding cylinder drives the supporting leg to move through the first connecting block, the connecting assembly is enabled to move, the supporting leg is convenient to fold up, the clamping rod is enabled to be clamped inside the other clamping groove under the action of the elastic force of the spring by loosening the clamping rod, the position of the supporting leg is convenient to fix, the supporting leg is prevented from shaking in the process of moving the support, and workers are prevented from being injured;

2. through setting up first bearing, the second bolt, rotor plate and a screw thread section of thick bamboo, through rotating a fixed section of thick bamboo, make a fixed section of thick bamboo under the effect of first bearing, rotatory activity carries out, be convenient for adjust the direction of supporting seat, through rotating the second bolt, make the inside activity of second bolt at the second screw hole, make the one end of second bolt and the surperficial overlap joint of connecting plate, be convenient for fix the position of a fixed section of thick bamboo, and through rotating the rotor plate, make the rotor plate drive second conical gear through the second pivot, make second conical gear drive first conical gear and rotate, make first conical gear drive first pivot and rotate, make first pivot drive the screw thread post and rotate, make the surface activity of a screw thread section of thick bamboo at the screw thread post, be convenient for adjust the height of supporting seat, and easy operation is convenient.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the middle connection assembly of the present invention.

The labels in the figures are:

1. a support bar; 2. a slide cylinder; 3. a first connection block; 4. supporting legs; 5. a connecting assembly; 501. a second connecting block; 502. a connecting rod; 503. a third connecting block; 6. a first threaded hole; 7. a first bolt; 8. a card slot; 9. a movable hole; 10. a clamping rod; 11. a spring; 12. a connecting plate; 13. a first bearing; 14. a fixed cylinder; 15. an annular plate; 16. a second threaded hole; 17. a second bolt; 18. a first rotating shaft; 19. a first bevel gear; 20. a second rotating shaft; 21. a second bevel gear; 22. rotating the plate; 23. a threaded post; 24. a threaded barrel; 25. a chute; 26. a slider; 27. a supporting seat; 28. surveying and mapping a measuring device frame; 29. a handle; 30. an elastic rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

The embodiment is as follows:

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: a support fixing mechanism for measuring and surveying comprises a support rod 1, a sliding cylinder 2 is movably sleeved on the surface of the support rod 1, a first connecting block 3 is fixedly connected on the surface of the sliding cylinder 2, the first connecting block 3 is movably connected with a support leg 4 through a first pin shaft, the bottom end of the support leg 4 is fixedly connected with a bottom plate, a first threaded hole 6 is formed in the top of the bottom plate, a first bolt 7 is connected to the inner thread of the first threaded hole 6, a connecting assembly 5 is fixedly connected to the surface of the supporting rod 1, one end of the connecting assembly 5 is fixedly connected with the supporting leg 4, a clamping groove 8 is formed in the surface of the supporting rod 1, the clamping grooves 8 are multiple in number, a movable hole 9 is formed in the surface of the sliding barrel 2, a clamping rod 10 is movably connected to the inner portion of the movable hole 9, a spring 11 is movably sleeved on the surface of the clamping rod 10, one end of the clamping rod 10 is clamped inside the clamping groove 8, and a connecting plate 12 is fixedly connected to the top end of the supporting rod 1;

a first bearing 13 is arranged at the top of the connecting plate 12, a fixed cylinder 14 penetrates through the first bearing 13, a ring plate 15 is fixedly connected to the surface of the fixed cylinder 14, a second threaded hole 16 is formed at the top of the ring plate 15, a second bolt 17 is in threaded connection with the inside of the second threaded hole 16, the bottom end of the second bolt 17 is in lap joint with the surface of the connecting plate 12, a second bearing is fixedly connected to the bottom of the inner wall of the fixed cylinder 14, a first rotating shaft 18 penetrates through the inside of the second bearing, a threaded column 23 is fixedly connected to one end of the first rotating shaft 18, a threaded cylinder 24 is in threaded connection with the surface of the threaded column 23, a supporting seat 27 is fixedly connected to the top of the threaded cylinder 24, a first conical gear 19 is arranged on the first rotating shaft 18, a round hole is formed in the side surface of the fixed cylinder 14, a third bearing is arranged inside the round hole, a second rotating shaft 20 penetrates through the inside of the third bearing, a second conical gear 21 is arranged at one end of the second rotating shaft 20, the first bevel gear 19 is meshed with the second bevel gear 21, one end of the second rotating shaft 20 is fixedly connected with a rotating plate 22, an elastic rubber pad 30 is arranged on the inner wall of a supporting seat 27, a surveying and mapping measuring equipment frame 28 is lapped on the surface of the elastic rubber pad 30, by arranging the connecting assembly 5, the clamping rod 10, the spring 11 and the clamping groove 8, under the elastic force action of the spring 11, one end of the clamping rod 10 is separated from the clamping groove 8 by pulling the clamping rod 10, the sliding cylinder 2 is upwards moved on the surface of the supporting rod 1 through the movable sliding cylinder 2, the sliding cylinder 2 drives the supporting leg 4 to move through the first connecting block 3, the connecting assembly 5 is moved, the supporting leg 4 is conveniently folded, the clamping rod 10 is clamped in the other clamping groove 8 under the elastic force action of the spring 11 by loosening the clamping rod 10, the position of the supporting leg 4 is conveniently fixed, and in the process of moving the support, the support leg 4 is prevented from shaking and the staff is prevented from being injured, the fixed cylinder 14 is enabled to rotate under the action of the first bearing 13 by rotating the fixed cylinder 14 through arranging the first bearing 13, the second bolt 17, the rotating plate 22 and the threaded cylinder 24, the direction of the support seat 27 is convenient to adjust, the second bolt 17 is enabled to move in the second threaded hole 16 by rotating the fixed cylinder 14, one end of the second bolt 17 is enabled to be lapped with the surface of the connecting plate 12, the position of the fixed cylinder 14 is convenient to fix, the rotating plate 22 is enabled to drive the second conical gear 21 through the second rotating shaft 20 by rotating the rotating plate 22, the second conical gear 21 drives the first conical gear 19 to rotate, the first conical gear 19 drives the first rotating shaft 18 to rotate, the first rotating shaft 18 drives the threaded column 23 to rotate, the threaded cylinder 24 moves on the surface of the threaded column 23, and the height of the support seat 27 is convenient to adjust, the operation is simple and convenient.

Specifically, one end of the spring 11 is fixedly connected to the clamping rod 10, and the other end of the spring 11 is fixedly connected to the slide cylinder 2.

Through adopting above-mentioned technical scheme, play spacing effect through spring 11 to kelly 10.

Specifically, coupling assembling 5 includes second connecting block 501, and second connecting block 501 has connecting rod 502 through second round pin axle swing joint, and third round pin axle swing joint has third connecting block 503 is passed through to the one end of connecting rod 502, and second connecting block 501 fixed connection is on bracing piece 1, and third connecting block 503 fixed connection is on supporting leg 4.

Through adopting above-mentioned technical scheme, play swing joint's effect through coupling assembling 5.

Specifically, the surface of the rotating plate 22 is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, be convenient for carry out rotation regulation to commentaries on classics board 22, avoid taking place the hand and slide.

Specifically, the surface of the threaded cylinder 24 is fixedly connected with a sliding block 26, the inner wall of the fixed cylinder 14 is provided with a sliding groove 25, and the sliding block 26 is movably connected inside the sliding groove 25.

Through adopting above-mentioned technical scheme, play spacing effect to threaded cylinder 24.

Specifically, a surveying and mapping device is disposed inside the surveying and mapping device frame 28, and a handle 29 is disposed on the top of the surveying and mapping device frame 28.

By adopting the technical scheme, the device is convenient to move by lifting the handle 29.

The utility model discloses a theory of operation does:

when the bracket is used, the first bolt 7 is rotated to enable the first bolt 7 to move in the first threaded hole 6, the bracket is fixed, when the height of the bracket needs to be adjusted, the rotating plate 22 is rotated to enable the rotating plate 22 to drive the second bevel gear 21 through the second rotating shaft 20, the second bevel gear 21 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the first rotating shaft 18 to rotate, the first rotating shaft 18 drives the threaded column 23 to rotate, the sliding block 26 moves in the sliding groove 25, the threaded cylinder 24 moves on the surface of the threaded column 23 to adjust the supporting seat 27 to the proper height, when the direction of the supporting seat 27 needs to be adjusted, the fixed cylinder 14 rotates under the action of the first bearing 13 by rotating the fixed cylinder 14 to adjust the supporting seat 27 to the proper direction, and the second bolt 17 is rotated, make the inside activity of second bolt 17 at second screw hole 16, make the one end of second bolt 17 and the surperficial looks overlap joint of connecting plate 12, to the rigidity of a fixed section of thick bamboo 14, when needs are packed up the support, through rotating first bolt 7, make first bolt 7 break away from first screw hole 6, through pulling kelly 10, under the spring action of spring 11, make the one end of kelly 10 break away from draw-in groove 8, through activity slide cartridge 2, make slide cartridge 2 upwards move about the surface of bracing piece 1, make slide cartridge 2 drive supporting leg 4 through first connecting block 3 and move about, make coupling assembling 5 move about, pack up supporting leg 4, and through loosening kelly 10, make kelly 10 joint in the inside of another draw-in groove 8 under the effect of spring 11 elasticity, can fix the position of supporting leg 4, carry.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a measure support fixed establishment for survey and drawing, includes bracing piece (1), its characterized in that: the surface of the supporting rod (1) is movably sleeved with a sliding barrel (2), the surface of the sliding barrel (2) is fixedly connected with a first connecting block (3), the first connecting block (3) is movably connected with a supporting leg (4) through a first pin shaft, the bottom of the supporting leg (4) is fixedly connected with a bottom plate, a first threaded hole (6) is formed in the top of the bottom plate, the inner thread of the first threaded hole (6) is connected with a first bolt (7), the surface of the supporting rod (1) is fixedly connected with a connecting assembly (5), one end of the connecting assembly (5) is fixedly connected with the supporting leg (4), clamping grooves (8) are formed in the surface of the supporting rod (1), the clamping grooves (8) are multiple in number, movable holes (9) are formed in the surface of the sliding barrel (2), and clamping rods (10) are movably connected in the movable holes (9), a spring (11) is movably sleeved on the surface of the clamping rod (10), one end of the clamping rod (10) is clamped in the clamping groove (8), and a connecting plate (12) is fixedly connected to the top end of the supporting rod (1);

the top of the connecting plate (12) is provided with a first bearing (13), a fixed cylinder (14) is arranged inside the first bearing (13) in a penetrating manner, the surface of the fixed cylinder (14) is fixedly connected with an annular plate (15), the top of the annular plate (15) is provided with a second threaded hole (16), the inner thread of the second threaded hole (16) is connected with a second bolt (17), the bottom end of the second bolt (17) is in lap joint with the surface of the connecting plate (12), the bottom of the inner wall of the fixed cylinder (14) is fixedly connected with a second bearing, a first rotating shaft (18) is arranged inside the second bearing in a penetrating manner, one end of the first rotating shaft (18) is fixedly connected with a threaded column (23), the surface thread of the threaded column (23) is connected with a threaded cylinder (24), the top of the threaded cylinder (24) is fixedly connected with a supporting seat (27), and a first bevel gear (19) is arranged on the first rotating shaft (18), the round hole has been seted up to the side of solid fixed cylinder (14), and the inside of round hole is provided with the third bearing, and the inside of third bearing wears to be equipped with second pivot (20), the one end of second pivot (20) is provided with second conical gear (21), first conical gear (19) mesh with second conical gear (21), the one end fixedly connected with commentaries on classics board (22) of second pivot (20), be provided with elastic rubber pad (30) on the inner wall of supporting seat (27), the surface overlap joint of elastic rubber pad (30) has mapping measurement equipment frame (28).

2. The holder fixing mechanism for measurement and mapping according to claim 1, wherein: one end of the spring (11) is fixedly connected to the clamping rod (10), and the other end of the spring (11) is fixedly connected to the sliding barrel (2).

3. The holder fixing mechanism for measurement and mapping according to claim 1, wherein: coupling assembling (5) include second connecting block (501), second connecting block (501) have connecting rod (502) through second round pin axle swing joint, third round pin axle swing joint has third connecting block (503) is passed through to the one end of connecting rod (502), second connecting block (501) fixed connection is on bracing piece (1), third connecting block (503) fixed connection is on supporting leg (4).

4. The holder fixing mechanism for measurement and mapping according to claim 1, wherein: the surface of the rotating plate (22) is provided with anti-skid grains.

5. The holder fixing mechanism for measurement and mapping according to claim 1, wherein: the surface of the threaded cylinder (24) is fixedly connected with a sliding block (26), the inner wall of the fixed cylinder (14) is provided with a sliding groove (25), and the sliding block (26) is movably connected inside the sliding groove (25).

6. The holder fixing mechanism for measurement and mapping according to claim 1, wherein: the inside of surveying and mapping equipment frame (28) is provided with surveying and mapping equipment, the top of surveying and mapping equipment frame (28) is provided with handle (29).