CN218153230U

CN218153230U - Damping support for engineering surveying and mapping

Info

Publication number: CN218153230U
Application number: CN202222243136.8U
Authority: CN
Inventors: 赵礼斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-27
Anticipated expiration: 2032-08-25

Abstract

The utility model belongs to the technical field of engineering survey and drawing, especially, be a shock mount for engineering survey and drawing, including the shock absorber, the inside spout of having seted up of shock absorber, sliding connection has a plurality of sliders in the spout, the shock absorber upper end is provided with the fixed station, fixed surface is connected with the fixed block under the fixed station, there is first connecting rod fixed block side through round pin axle swing joint, first connecting rod lower extreme is in the slider side through round pin axle swing joint, fixed surface is connected with first spring under the fixed block. This kind of damping support is used in engineering survey and drawing through setting up first spring, second spring and third spring, when using surveying instrument to survey and drawing, under the cooperation of first spring, first connecting rod and slider, can provide the cushion effect for the fixed station, avoids external strong vibration to cause the influence to surveying instrument, damages even, and the second spring can mutually support with first spring simultaneously, improves absorbing effect.

Description

Damping support for engineering surveying and mapping

Technical Field

The utility model belongs to the technical field of the engineering survey and drawing, specifically be a damping support is used in engineering survey and drawing.

Background

Before large-scale engineering construction, a mapping engineer must measure and draw a topographic map and provide other information data, and then the work of decision making, planning, design and the like can be carried out; in the engineering construction process, various surveying and mapping and measurement are often required to ensure that the engineering construction is strictly carried out according to the scheme; after the engineering completion, still need accomplish the engineering and measure, in order to ensure engineering quality, when using surveying instrument, often need use the support frame to carry out stable support to surveying instrument, the most simple structure of current surveying and mapping support frame, the function singleness, patent grant number is CN 215807619U, an engineering surveying and mapping support is disclosed, though can conveniently adjust the height of support, but not possess absorbing function, because external factor's vibration when surveying and mapping, lead to the instrument impaired easily, cause the loss, and can cause measuring result great error to appear, influence the effect of surveying and mapping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a damping support is used in engineering survey and drawing has solved current survey and drawing support frame function singleness, can't provide the problem of shock attenuation protection's user demand to surveying instrument.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a damping support for engineering surveying and mapping comprises a damping seat, wherein a sliding groove is formed in the damping seat, a plurality of sliding blocks are connected in the sliding groove in a sliding manner, a fixed table is arranged at the upper end of the damping seat, a fixed block is fixedly connected to the lower surface of the fixed table, a first connecting rod is movably connected to the side surface of the fixed block through a pin shaft, the lower end of the first connecting rod is movably connected to the side surface of the sliding block through a pin shaft, a first spring is fixedly connected to the lower surface of the fixed block, and the lower end of the first spring is fixedly connected in the sliding groove;

the first connecting rods are two groups in total and are symmetrically arranged at the lower end of the fixed block, the fixed block and the first springs are multiple groups in total and are uniformly distributed in the shock absorption seat, the shock absorption seat is internally and fixedly connected with a second spring, one end of the second spring is fixedly connected to the side face of the sliding block, the sliding blocks are multiple groups in total, and the sliding blocks are two adjacent groups and are connected through the second springs.

Through adopting above-mentioned scheme, when using surveying instrument to survey and drawing, under the cooperation of first spring, first connecting rod and slider, can provide the cushion effect for the fixed station, avoid external strong vibration to cause the influence to surveying instrument, the second spring can mutually support with first spring simultaneously, improves absorbing effect.

Preferably, the cushion socket lower surface has a connecting sleeve through round pin axle swing joint, the activity is worn to be equipped with the activity post in the connecting sleeve, the inside fixedly connected with third spring of connecting sleeve, third spring lower extreme fixed connection is in activity post upper end, and the third spring can provide the buffering to connecting sleeve and cushion socket, further improves absorbing effect, activity post surface has the second connecting rod through round pin axle swing joint, second connecting rod upper end is through round pin axle swing joint in activity sleeve side.

Preferably, the lower end of the movable column is movably connected with a fixed plate through a pin shaft, a threaded pipe penetrates through the surface of the fixed plate, a one-way threaded column is connected with the threaded pipe in a threaded mode, the lower end of the one-way threaded column is fixedly connected with a ground cone, and the three groups of connecting sleeves are distributed at the lower end of the shock absorption seat uniformly.

Through adopting above-mentioned scheme, through rotating three one-way screw post respectively, make three ground awl insert respectively in ground, can be subaerial with the stable support of the device, for surveying instrument provides stable support.

Preferably, a fixing column is fixedly connected to the lower surface of the shock absorption seat, a movable sleeve is movably arranged at the lower end of the fixing column in a penetrating mode, a plurality of clamping grooves are formed in the surface of the fixing column, a fixing bolt is arranged on the surface of the movable sleeve in a penetrating mode, and one end of the fixing bolt is arranged in the clamping grooves in a penetrating mode.

Preferably, the transmission storehouse has been seted up to the fixed station inside, the first bearing of the inside fixedly connected with in transmission storehouse, wear to be equipped with first pivot in the first bearing, first pivot right end fixedly connected with positive and negative screw post, positive and negative screw post right-hand member fixedly connected with second pivot, the second bearing is worn to be equipped with on transmission storehouse surface, the second pivot is worn to establish in the second bearing, second pivot right-hand member fixedly connected with changes the handle.

Preferably, positive and negative screw thread post surface threaded connection has two screw caps, screw cap side fixedly connected with connecting rod, the activity groove has been seted up on transmission storehouse surface, the connecting rod activity is worn to establish in the activity groove, connecting rod upper end fixedly connected with splint.

Through adopting above-mentioned scheme, when surveying instrument is fixed to needs, change the handle through rotating, drive positive and negative screw thread post and rotate, under the cooperation of positive and negative screw thread post and two screw caps, drive splint and remove to the centre, can carry out the centre gripping to surveying instrument and fix, avoid surveying instrument to take place to shift or drop in the use.

(III) advantageous effects

Compared with the prior art, the utility model provides a damping support is used in engineering survey and drawing possesses following beneficial effect:

according to the damping support for engineering surveying and mapping, the first spring, the second spring and the third spring are arranged, when a surveying and mapping instrument is used for surveying and mapping, under the cooperation of the first spring, the first connecting rod and the sliding block, a buffering force can be provided for the fixed table, the influence and even damage of external strong vibration on the surveying and mapping instrument are avoided, meanwhile, the second spring can be mutually matched with the first spring, and the damping effect is improved; by arranging the unidirectional threaded column and the threaded pipe, when the device needs to be stably supported on the ground, the device can be stably supported on the ground only by pulling the movable sleeve to unfold the three movable columns and then rotating the unidirectional threaded column to enable the three ground cones to be respectively inserted into the ground, so that the device can be stably supported on the ground, and stable support is provided for a surveying and mapping instrument; through setting up positive and negative screw thread post and screw cap, when needs are fixed surveying instrument, only need to rotate and change the handle to drive positive and negative screw thread post and rotate, under the cooperation of positive and negative screw thread post and two screw caps, thereby drive splint and remove to the centre, under the effect of splint, can carry out the centre gripping to surveying instrument and fix, avoid surveying instrument to take place to shift or drop in the use.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

in the figure:

1. a shock-absorbing mount; 2. a chute; 3. a slider; 4. a fixed table; 5. a fixed block; 6. a first link; 7. a first spring; 8. a second spring; 9. fixing a column; 10. a movable sleeve; 11. a connecting sleeve; 12. a movable post; 13. a third spring; 14. a second link; 15. a fixing plate; 16. a threaded pipe; 17. a one-way threaded post; 18. a ground cone; 19. fixing the bolt; 20. a first bearing; 21. a first rotating shaft; 22. positive and negative threaded posts; 23. a second bearing; 24. a second rotating shaft; 25. a threaded cap; 26. a connecting rod; 27. a splint; 28. and a transmission bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

A damping support for engineering surveying and mapping comprises a damping seat 1, wherein a sliding groove 2 is formed in the damping seat 1, a plurality of sliding blocks 3 are connected in the sliding groove 2 in a sliding mode, a fixed table 4 is arranged at the upper end of the damping seat 1, a fixed block 5 is fixedly connected to the lower surface of the fixed table 4, a first connecting rod 6 is movably connected to the side surface of the fixed block 5 through a pin shaft, the lower end of the first connecting rod 6 is movably connected to the side surface of the sliding block 3 through a pin shaft, a first spring 7 is fixedly connected to the lower surface of the fixed block 5, and the lower end of the first spring 7 is fixedly connected in the sliding groove 2;

the first connecting rods 6 are two groups in total and are symmetrically arranged at the lower end of the fixed block 5, the fixed block 5 and the first springs 7 are multiple groups in total and are uniformly distributed in the shock absorption seat 1, the shock absorption seat 1 is fixedly connected with second springs 8, one ends of the second springs 8 are fixedly connected to the side faces of the sliding blocks 3, the sliding blocks 3 are multiple groups in total, and the sliding blocks 3 are adjacent to each other and are connected through the second springs 8.

The lower surface of the shock absorption seat 1 is movably connected with a connecting sleeve 11 through a pin shaft, a movable column 12 is movably arranged in the connecting sleeve 11 in a penetrating mode, a third spring 13 is fixedly connected inside the connecting sleeve 11, the lower end of the third spring 13 is fixedly connected to the upper end of the movable column 12, a second connecting rod 14 is movably connected to the surface of the movable column 12 through a pin shaft, and the upper end of the second connecting rod 14 is movably connected to the side face of the movable sleeve 10 through a pin shaft.

The lower end of the movable column 12 is movably connected with a fixing plate 15 through a pin shaft, a threaded pipe 16 penetrates through the surface of the fixing plate 15, a one-way threaded column 17 is connected in the threaded pipe 16 in a threaded mode, the lower end of the one-way threaded column 17 is fixedly connected with a ground cone 18, and the connecting sleeves 11 are three groups in total and are evenly distributed at the lower end of the shock absorption seat 1.

The lower surface of the shock absorption seat 1 is fixedly connected with a fixing column 9, a movable sleeve 10 is movably arranged at the lower end of the fixing column 9 in a penetrating mode, a plurality of clamping grooves are formed in the surface of the fixing column 9, a fixing bolt 19 is arranged on the surface of the movable sleeve 10 in a penetrating mode, and one end of the fixing bolt 19 is arranged in the clamping grooves in a penetrating mode.

The inside transmission storehouse 28 of having seted up of fixed station 4, the inside fixedly connected with first bearing 20 in transmission storehouse 28, wear to be equipped with first pivot 21 in the first bearing 20, the positive and negative screw post 22 of first pivot 21 right-hand member fixedly connected with, positive and negative screw post 22 right-hand member fixedly connected with second pivot 24, second bearing 23 is worn to be equipped with on the surface in transmission storehouse 28, second pivot 24 is worn to establish in second bearing 23, the handle is changeed to 24 right-hand member fixedly connected with of second pivot.

Two screw caps 25 are connected to positive and negative screw post 22 surface screw thread, screw cap 25 side fixedly connected with connecting rod 26, the activity groove has been seted up on transmission bin 28 surface, connecting rod 26 activity is worn to establish in the activity groove, connecting rod 26 upper end fixedly connected with splint 27.

Referring to fig. 1-2, at first, move the device to the place that needs the survey and drawing, pulling movable sleeve 10 downwards, under the cooperation of second connecting rod 14, expand three groups of activity post 12, after activity post 12 expandes to certain angle, insert fixing bolt 19 in the draw-in groove of corresponding position through movable sleeve 10, fix the position of fixed column 9, then rotate one-way screw post 17, under the cooperation of one-way screw post 17 and screwed pipe 16, insert ground awl 18 in ground, support fixedly to the device, then put surveying instrument on fixed station 4, and rotate the handle, drive positive and negative screw post 22 to rotate, under the cooperation of positive and negative screw post 22 and two screw caps 25, drive two splint 27 to remove to the centre, under the effect of splint 27, carry out spacing centre gripping fixed to surveying instrument, then can use surveying instrument to survey and draw, under the cooperation of first spring 7, first connecting rod 6 and slider 3, can provide the cushion effect for fixed station 4, simultaneously under the cooperation of second spring 8 and first spring 7, the shock attenuation spring 13 that can further improve the shock attenuation protection effect, thereby the surveying instrument that can improve the shock attenuation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a damping support for engineering survey and drawing which characterized in that: the shock absorption seat comprises a shock absorption seat (1), a sliding groove (2) is formed in the shock absorption seat (1), a plurality of sliding blocks (3) are connected in the sliding groove (2) in a sliding mode, a fixed table (4) is arranged at the upper end of the shock absorption seat (1), a fixed block (5) is fixedly connected to the lower surface of the fixed table (4), a first connecting rod (6) is movably connected to the side surface of the fixed block (5) through a pin shaft, the lower end of the first connecting rod (6) is movably connected to the side surface of the sliding block (3) through a pin shaft, a first spring (7) is fixedly connected to the lower surface of the fixed block (5), and the lower end of the first spring (7) is fixedly connected in the sliding groove (2);

first connecting rod (6) are total two sets ofly to the symmetry sets up at fixed block (5) lower extreme, fixed block (5) and first spring (7) are total multiunit, and evenly distributed is in shock attenuation seat (1), fixedly connected with second spring (8) in shock attenuation seat (1), second spring (8) one end fixed connection is in slider (3) side, the total multiunit of slider (3), adjacent two sets of slider (3) are connected through second spring (8).

2. The shock mount for engineering surveying and mapping according to claim 1, wherein: shock attenuation seat (1) lower surface has connecting sleeve (11) through round pin axle swing joint, movable post (12) are worn to be equipped with in the activity in connecting sleeve (11), the inside fixedly connected with third spring (13) of connecting sleeve (11), third spring (13) lower extreme fixed connection is in movable post (12) upper end, movable post (12) surface has second connecting rod (14) through round pin axle swing joint, second connecting rod (14) upper end is through round pin axle swing joint in movable sleeve (10) side.

3. The shock mount for engineering surveying and mapping according to claim 2, wherein: the utility model discloses a damping seat, including activity post (12), fixed plate (15), screwed pipe (16), threaded connection has one-way screw post (17) in screwed pipe (16), one-way screw post (17) lower extreme fixedly connected with ground awl (18), connecting sleeve (11) total three groups to evenly distributed is at shock attenuation seat (1) lower extreme, fixed plate (15) surface is worn to be equipped with.

4. The shock mount for engineering surveying and mapping according to claim 1, characterized in that: the damping seat (1) lower surface fixed connection has fixed column (9), movable sleeve (10) are worn to be equipped with in fixed column (9) lower extreme activity, a plurality of draw-in grooves have been seted up on fixed column (9) surface, fixing bolt (19) are worn to be equipped with on movable sleeve (10) surface, fixing bolt (19) one end is worn to establish in the draw-in groove.

5. The shock mount for engineering surveying and mapping according to claim 1, characterized in that: the utility model discloses a bearing of fixed station (4) is characterized in that fixed station (4) is inside has seted up transmission storehouse (28), the first bearing (20) of the inside fixedly connected with in transmission storehouse (28), wear to be equipped with first pivot (21) in first bearing (20), first pivot (21) right-hand member fixedly connected with positive and negative screw thread post (22), positive and negative screw thread post (22) right-hand member fixedly connected with second pivot (24), second bearing (23) are worn to be equipped with on transmission storehouse (28) surface, second pivot (24) are worn to establish in second bearing (23), second pivot (24) right-hand member fixedly connected with changes the handle.

6. The shock mount for engineering surveying and mapping according to claim 5, wherein: positive and negative screw thread post (22) surface threaded connection has two screw cap (25), screw cap (25) side fixedly connected with connecting rod (26), the activity groove has been seted up on transmission storehouse (28) surface, connecting rod (26) activity is worn to establish in the activity groove, connecting rod (26) upper end fixedly connected with splint (27).