CN210570702U

CN210570702U - Sighting rod rack for surveying and mapping

Info

Publication number: CN210570702U
Application number: CN201921736102.4U
Authority: CN
Inventors: 曹光银
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-19
Anticipated expiration: 2029-10-16

Abstract

The utility model belongs to the technical field of the surveying and mapping instrument, especially, be a sighting rod rack for survey and drawing, which comprises a mounting bas, four be rectangle distribution fixed orificess have been seted up at the top of mount pad, and equal slidable mounting has a threaded rod in four fixed orificess, the below of mount pad is provided with four semicircle cushion blocks, and the bottom of four threaded rods all extends to the below of mount pad and rotates with corresponding semicircle cushion block to be connected, and the top of four threaded rods all extends to the top of mount pad and equal fixedly connected with adjusts the handle, the top central point of mount pad puts a fixed mounting and has the pipe box, the standing groove has been seted up at the top of mount pad. The utility model discloses the practicality is high, and overall structure is simple, can directly place subaerial at the survey and drawing point during the use, to uneven road surface, can be with mount pad adjustment level through simple operation, the direct light inserting pipe box of sighting rod to the straightness that hangs down is higher, is favorable to improving the measuring accuracy.

Description

Sighting rod rack for surveying and mapping

Technical Field

The utility model relates to a surveying and mapping instrument technical field especially relates to a sighting rod rack for survey and drawing.

Background

Survey and drawing sighting rod is measuring apparatus, becomes the shaft-like, scribbles red white alternate paint on it, mainly used instructs the measuring point, and current sighting rod generally adopts steel or sighting rod, inserts the measuring point with the sighting rod in the use to make surveying staff can be accurate observe the measuring point.

However, survey and drawing sighting rod among the prior art is many in the disect insertion soil, and in the harder area of soil property, the fixed work of inserting of survey and drawing sighting rod is comparatively difficult, wastes time and energy to the sighting rod inserts the back, is difficult to guarantee perpendicularly, leads to measuring result inaccurate, for this reason, provides a sighting rod rack for survey and drawing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a marker post placing rack for surveying and mapping.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sighting rod rack for survey and drawing, includes the mount pad, four are rectangle distribution fixed orificess that are seted up at the top of mount pad, and equal slidable mounting has a threaded rod in four fixed orificess, the below of mount pad is provided with four semicircle cushion blocks, and the bottom of four threaded rods all extends to the below of mount pad and rotates with corresponding semicircle cushion block to be connected, and the top of four threaded rods all extends to the top of mount pad and equal fixedly connected with adjustment handle, the top central point of mount pad puts fixed mounting and has the pipe box, the standing groove has been seted up at the top of mount pad, and the standing groove is linked together with the pipe box, be provided with the sighting rod in the pipe box, and the inner wall sliding connection of sighting rod and pipe box, the bottom of sighting rod extends to in the standing groove, the mounting groove has been seted up at the top of mount pad, fixed.

Preferably, a nut is fixedly installed in the fixing hole, and the threaded rod penetrates through the nut and is screwed with the inner wall of the nut.

Preferably, the top of semicircle cushion has seted up the fixed slot, the fixed cover in bottom of threaded rod is equipped with the bearing, the outer lane of bearing and the inner wall fixed connection of fixed slot.

Preferably, a rubber pad is fixedly mounted on the inner wall of the bottom of the placing groove, and the bottom end of the mark post is in contact with the rubber pad.

Preferably, a plurality of anti-skidding concave grains which are distributed annularly are arranged on the outer ring of the adjusting handle at equal intervals.

Preferably, two handles are symmetrically and fixedly mounted on the outer wall of the mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that: the device is matched with an installation seat, a fixing hole, a threaded rod, a semicircular cushion block, an adjusting handle, a pipe sleeve, a placing groove, a marker post, an installation groove and a horizontal bubble, when the device is used, the device is placed on the ground of a surveying and mapping point, the levelness of the current installation seat can be judged by watching the horizontal bubble in the installation groove, and then the installation seat can be adjusted to be in a horizontal state by rotating the corresponding adjusting handle according to an observation result; after the mounting seat is adjusted to be horizontal, the marker post is inserted into the pipe sleeve, the bottom end of the marker post enters the placing groove, the rubber gasket of the placing groove can prevent the bottom end of the marker post from being abraded, and the marker post is in a vertical state required by surveying and mapping at the moment because the mounting seat is already in a horizontal state;

the utility model discloses the practicality is high, and overall structure is simple, can directly place subaerial at the survey and drawing point during the use, to uneven road surface, can be with mount pad adjustment level through simple operation, the direct light inserting pipe box of sighting rod to the straightness that hangs down is higher, is favorable to improving the measuring accuracy.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: 1. a mounting seat; 2. a fixing hole; 3. a threaded rod; 4. a semicircular cushion block; 5. adjusting the handle; 6. pipe sleeve; 7. a placement groove; 8. a marker post; 9. mounting grooves; 10. horizontal bubble.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a marker post placing rack for surveying and mapping comprises a mounting seat 1, wherein four fixing holes 2 which are distributed in a rectangular shape are formed in the top of the mounting seat 1, threaded rods 3 are arranged in the four fixing holes 2 in a sliding mode, four semicircular cushion blocks 4 are arranged below the mounting seat 1, the bottom ends of the four threaded rods 3 extend to the lower portion of the mounting seat 1 and are connected with the corresponding semicircular cushion blocks 4 in a rotating mode, the top ends of the four threaded rods 3 extend to the upper portion of the mounting seat 1 and are fixedly connected with adjusting handles 5, a pipe sleeve 6 is fixedly arranged at the central position of the top of the mounting seat 1, a placing groove 7 is formed in the top of the mounting seat 1, the placing groove 7 is communicated with the pipe sleeve 6, the marker post 8 is arranged in the pipe sleeve 6, the marker post 8 is connected with the inner wall of the pipe sleeve 6 in a sliding mode, the bottom end of the marker post 8 extends into the placing groove 7, the top of the mounting seat 1 is provided with a mounting groove 9, and a horizontal bubble 10 is fixedly mounted in the mounting groove 9;

the screw is fixedly arranged in the fixed hole 2, the threaded rod 3 penetrates through the screw and is screwed with the inner wall of the screw, the top of the semicircular cushion block 4 is provided with a fixed groove, the bottom of the threaded rod 3 is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the fixed groove, the inner wall of the bottom of the placing groove 7 is fixedly provided with a rubber pad, the bottom of the mark rod 8 is contacted with the rubber pad, the outer ring of the adjusting handle 5 is equidistantly provided with a plurality of anti-skidding concave grains which are distributed annularly, the outer wall of the mounting seat 1 is symmetrically and fixedly provided with two handles, the adjusting handle 5, the pipe sleeve 6, the placing groove 7, the mark rod 8, the mounting groove 9 and the horizontal bubble 10 are matched, when in use, the device is firstly placed on the ground of a surveying and mapping point, the levelness of the current mounting seat 1 can be judged by watching the horizontal bubble 10 in the mounting groove, then, according to the observation result, the corresponding adjusting handle 5 is rotated to adjust the mounting seat 1 to be in a horizontal state; after the mounting base 1 is leveled, the marker post 8 is inserted into the pipe sleeve 6, the bottom end of the marker post 8 enters the placing groove 7, the placing groove 7 can prevent the bottom end of the marker post 8 from being abraded through rubber pads, and the marker post 8 is in a vertical state required by surveying and mapping at the moment because the mounting base 1 is already in a horizontal state; the utility model discloses the practicality is high, and overall structure is simple, can directly place subaerial at the survey and drawing point during the use, to uneven road surface, can be with 1 adjustment levels of mount pad through simple operation, during 8 direct light inserting pipe box 6 of sighting rod to the straightness that hangs down is higher, is favorable to improving the measuring accuracy.

The working principle is as follows: when the device is used, the device is placed on the ground of a surveying and mapping point, the four semicircular cushion blocks 4 are contacted with the ground, the mounting seat 1 is supported by the four threaded rods 3, whether the current mounting seat 1 is horizontal can be judged by observing the horizontal bubbles 10 in the mounting groove 9, then according to an observation result, the levelness of the mounting seat 1 can be adjusted by rotating the four adjusting handles 5, as the threaded rods 3 and the semicircular cushion blocks 4 are rotatably connected, the rotating resistance of the semicircular cushion blocks 4 on the threaded rods 3 is small, and the semicircular cushion blocks 4 are contacted with the ground, in the process of rotating the adjusting handles 5 clockwise or anticlockwise, the adjusted side of the mounting seat 1 can be lifted or lowered, in the process of adjusting, the horizontal bubbles 10 are observed, and when the bubbles in the horizontal bubbles 10 are positioned at the central position, the mounting seat 1 is in the horizontal state;

after the mount base 1 is leveled, the marker post 8 is inserted into the pipe sleeve 6, the bottom end of the marker post 8 enters the placing groove 7, the placing groove 7 can prevent the bottom end of the marker post 8 from being abraded through rubber pads, and the marker post 8 is in a vertical state required for surveying and mapping at the moment because the mount base 1 is already in a horizontal state.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sighting rod rack for survey and drawing, includes mount pad (1), its characterized in that: the mounting structure is characterized in that four fixing holes (2) which are distributed in a rectangular shape are formed in the top of the mounting seat (1), threaded rods (3) are installed in the four fixing holes (2) in a sliding mode, four semicircular cushion blocks (4) are arranged below the mounting seat (1), the bottom ends of the four threaded rods (3) extend to the lower portion of the mounting seat (1) and are connected with the corresponding semicircular cushion blocks (4) in a rotating mode, the top ends of the four threaded rods (3) extend to the upper portion of the mounting seat (1) and are fixedly connected with adjusting handles (5), a pipe sleeve (6) is fixedly installed at the center of the top of the mounting seat (1), a placing groove (7) is formed in the top of the mounting seat (1), the placing groove (7) is communicated with the pipe sleeve (6), a marker post (8) is arranged in the pipe sleeve (6), and the marker post (8) is connected with the inner wall of the pipe, the bottom of sighting rod (8) extends to in standing groove (7), mounting groove (9) have been seted up at the top of mount pad (1), horizontal bubble (10) are fixed mounting in mounting groove (9).

2. The marker post rack for mapping according to claim 1, wherein: the screw is fixedly installed in the fixing hole (2), and the threaded rod (3) penetrates through the screw and is screwed with the inner wall of the screw.

3. The marker post rack for mapping according to claim 1, wherein: the fixed slot has been seted up at the top of semicircle cushion (4), the fixed cover in bottom of threaded rod (3) is equipped with the bearing, the outer lane of bearing and the inner wall fixed connection of fixed slot.

4. The marker post rack for mapping according to claim 1, wherein: a rubber pad is fixedly mounted on the inner wall of the bottom of the placing groove (7), and the bottom end of the marker post (8) is in contact with the rubber pad.

5. The marker post rack for mapping according to claim 1, wherein: and a plurality of anti-skidding concave grains which are distributed annularly are arranged on the outer ring of the adjusting handle (5) at equal intervals.

6. The marker post rack for mapping according to claim 1, wherein: two handles are symmetrically and fixedly arranged on the outer wall of the mounting seat (1).