CN211260194U

CN211260194U - Soil surveying instrument support

Info

Publication number: CN211260194U
Application number: CN201921913538.6U
Authority: CN
Inventors: 赵陈晨; 段力元
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-14
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a soil surveying instrument support, which comprises a roof, the bottom outer wall of roof is close to the edge and is equipped with four supporting mechanism, supporting mechanism is including the sleeve that rolls over shape pole and no top, the top fixed connection who rolls over the shape pole is in the bottom of roof, it has the extension rod to peg graft in the sleeve, the scale has all been opened to four side outer walls of extension rod, it has the spring to peg graft in the sleeve, the top of spring and the bottom contact of extension rod, the top of extension rod and the bottom fixed connection who rolls over the shape pole, telescopic both sides outer wall has all been opened the bar hole, it has T shape screw rod and round bar to peg graft respectively in two bar holes, the equal screw thread grafting of one end that T shape screw rod and round bar are relative is on the lateral wall that the extension. The utility model relates to a be used for placing relevant mapping instrument's support during land survey and drawing, the support can be convenient for the staff finely tune the height, easy operation, and easily the starting is improved the practicality of support.

Description

Soil surveying instrument support

Technical Field

The utility model relates to an instrument support technical field especially relates to a soil surveying instrument support.

Background

The main work of land surveying and mapping is to observe the measurement distance, horizontal angle, vertical angle and leveling of land and its accessories by using instruments such as cadastral survey control points, field selection points of boundary points, buried stones, operation theodolite and the like, and in the surveying and mapping process, various surveying and mapping instruments are required to be placed on a support for observation.

At present, the support that is used for placing the surveying instrument when the current soil in market is surveyed will mostly have following not enough: when its height-adjusting, mostly be the ambiguity and adjust, the staff of being not convenient for adjusts required, the height that has specific numerical value according to actual need, to sum up, and current land surveying instrument support still can not agree with actual need well mostly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a support of a soil surveying and mapping instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a soil surveying instrument support, which comprises a top plate, the bottom outer wall of roof is close to the edge and is equipped with four supporting mechanism, supporting mechanism is including the sleeve that rolls over shape pole and no top, the top fixed connection that rolls over the shape pole is in the bottom of roof, it has the extension rod to peg graft in the sleeve, the scale has all been opened to four side outer walls of extension rod, it has the spring to peg graft in the sleeve, the top of spring and the bottom contact of extension rod, the top of extension rod and the bottom fixed connection that rolls over the shape pole, the bar hole has all been opened to telescopic both sides outer wall, it has T shape screw rod and round bar to peg graft respectively in two bar holes, the equal screw thread of the relative one end of T shape screw rod and round bar is pegged graft on the lateral wall that the extension rod is close to the bottom, the.

Further, the top outer wall central point of roof puts and opens there is the circular slot, and the inner wall of circular slot rotates through the bearing and is connected with the stand, and the top welding of stand has the bearing board, and the top outer wall of bearing board is opened there is the round hole, and the inner wall screw thread grafting of round hole has the pole that supports of T shape, supports the bottom and the roof of pole and supports tightly.

Furthermore, a groove is formed in the outer wall of the top of the bearing plate, and a rubber pad is bonded to the inner wall of the groove.

Furthermore, L plates are welded on the outer walls of the two sides of the bearing plate, a plurality of threaded holes are formed in the tops of the two L plates, and bolt rods are inserted into the threads in the threaded holes.

Furthermore, two fan-shaped lightening holes are formed in the outer wall of the top plate, and the extension rod and the folding rod are both of hollow structures.

Furthermore, the top of the top plate is provided with a circular track groove, four round-head rods which are distributed in an equidistant annular mode are inserted into the track groove, and the top ends of the round-head rods are welded with the bottom of the bearing plate.

The utility model has the advantages that:

1. by arranging the extension rod, the sleeve and the spring, and the outer wall of the extension rod is provided with scales, so that a worker can conveniently adjust the position of a specific numerical value of the height adjustment degree of the surveying instrument during adjustment, the adjustment accuracy is higher, the adjustment of the extension rod can be more stable along with the extension and retraction of the spring during adjustment, and the adjustment position of the extension rod can be locked by screwing the cap in combination with the arrangement of the screwing cap;

2. by arranging the L-shaped plates and the bolt rod, when the surveying instrument is placed, the bottom of the surveying instrument penetrates through the two L-shaped plates, and then the bolt rod is rotated to tightly support the surveying instrument, so that the fixing of the surveying instrument is completed;

3. through setting up stand, bearing board and roof, the bottom of bearing board is passed through the stand and is connected with the roof rotation, so can rotate the observation angle of bearing board in order to adjust the surveying instrument, and combine the setting of the pole that supports of T shape, after the regulation finishes, will support the pole again and screw, this locks the angle after adjusting promptly.

Drawings

Fig. 1 is a schematic front view of a sectional structure of an embodiment 1 of a support of a surveying and mapping instrument according to the present invention;

fig. 2 is a schematic partial perspective view of an embodiment 1 of a support of a surveying and mapping instrument according to the present invention;

fig. 3 is the utility model provides a local section structure sketch map of embodiment 2 of land surveying instrument support.

In the figure: 1-backing plate, 2-sleeve, 3-spring, 4-round rod, 5-turncap, 6-T-shaped screw, 7-extension rod, 8-fold rod, 9-lightening hole, 10-upright post, 11-round rod, 12-bolt rod, 13-L plate, 14-bearing plate, 15-top plate, 16-scale and 17-rubber pad.

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.

Example 1

Referring to fig. 1-2, a support of an earth surveying instrument comprises a top plate 15, four support mechanisms are arranged on the outer wall of the bottom of the top plate 15 near the edge, each support mechanism comprises a folded rod 8 and a non-top sleeve 2, the top end of the folded rod 8 is welded at the bottom of the top plate 15, an extension rod 7 is inserted in each sleeve 2, scales 16 are arranged on the outer walls of four sides of each extension rod 7, so that a worker can conveniently adjust the height adjustment degree of the surveying instrument according to the specific numerical value position when adjusting, a spring 3 is inserted in each sleeve 2, the extension rod 7 can be adjusted more stably along with the extension and contraction of the spring 3, the top end of the spring 3 is in contact with the bottom end of each extension rod 7, the top end of each extension rod 7 is welded with the bottom end of the folded rod 8, strip-shaped holes are formed in the outer walls of two sides of each sleeve 2, a T-shaped screw rod 6 and a round rod 4 are respectively inserted in the two strip-shaped holes, the opposite ends of the T-, a screw cap 5 is sleeved at one end of the round rod 4 through threads, and a backing plate 1 is welded at the bottom end of the sleeve 2.

The utility model discloses in, top outer wall central point of roof 15 puts and opens there is the circular slot, and the inner wall of circular slot rotates through the bearing and is connected with stand 10, and the top welding of stand 10 has bearing board 14, and bearing board 14's top outer wall is opened there is the round hole, and the inner wall screw thread of round hole is pegged graft and is had the pole of supporting of T shape, and the bottom of supporting the pole supports tightly with roof 15.

Wherein, L board 13 has all been welded to the both sides outer wall of bearing board 14, and a plurality of screw holes have all been opened at the top of two L boards 13, and threaded hole internal thread is pegged graft and is had shank of bolt 12, when placing the surveying instrument, passes two L boards 13 with the surveying instrument bottom, and rotatory shank of bolt 12 supports the surveying instrument tightly again, and this has accomplished the fixed to the surveying instrument promptly.

Wherein, the top outer wall of roof 15 is opened has two fan-shaped lightening holes 9, and extension rod 7 and zigzag rod 8 are hollow structure.

The top of the top plate 15 is provided with a circular track groove, four round-head rods 11 which are distributed in an equidistant annular mode are inserted in the track groove, the top ends of the round-head rods 11 are welded with the bottom of the bearing plate 14, in the rotating process of the bearing plate 14, the round-head rods 11 move in the track groove, the round-head rods 11 support the bearing plate 14, and the rotation of the bearing plate 14 keeps balance.

The working principle is as follows: when the surveying instrument is placed, the bottom of the surveying instrument penetrates through the two L-shaped plates 13, the bolt rod 12 is rotated to tightly support the surveying instrument, so that the surveying instrument is fixed, the screw cap 5 is unscrewed when the height is adjusted, the extension rod 7 is drawn out to a proper height, and the screw cap 5 is screwed, so that a worker can conveniently adjust the position of the specific height adjustment degree value of the surveying instrument when adjusting due to the fact that the scales 16 are formed on the outer wall of the extension rod 7, the adjustment accuracy is higher, and in adjustment, along with the extension and retraction of the spring 3, the extension rod 7 can be adjusted more stably, and the screw cap 5 locks the adjustment position of the extension rod 7; the bottom of the bearing plate 14 is rotatably connected with the top plate 15 through the upright post 10, so that the bearing plate 14 can be rotated to adjust the observation angle of the surveying and mapping instrument, after the adjustment is completed, the abutting rod is screwed, the adjusted angle is locked, in the rotating process of the bearing plate 14, the round head rod 11 moves in the track groove, the round head rod 11 provides support for the bearing plate 14, and the rotation of the bearing plate 14 keeps balance.

Example 2

Referring to fig. 3, a support for a soil surveying and mapping instrument, this embodiment is different from embodiment 1 mainly in that a groove is formed on the top outer wall of a supporting plate 14, and a rubber pad 17 is bonded on the inner wall of the groove.

The working principle is as follows: during the use, rubber pad 17 can increase and surveying instrument between the frictional force for surveying instrument's placing is more reliable.

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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The soil surveying instrument support comprises a top plate (15) and is characterized in that four supporting mechanisms are arranged on the outer wall of the bottom of the top plate (15) close to the edge and comprise a folded rod (8) and a sleeve (2) without a top, the top end of the folded rod (8) is fixedly connected to the bottom of the top plate (15), an extension rod (7) is inserted in the sleeve (2), scales (16) are arranged on the outer walls of four sides of the extension rod (7), a spring (3) is inserted in the sleeve (2), the top end of the spring (3) is contacted with the bottom end of the extension rod (7), the top end of the extension rod (7) is fixedly connected with the bottom end of the folded rod (8), strip-shaped holes are formed in the outer walls of two sides of the sleeve (2), a T-shaped screw rod (6) and a round rod (4) are respectively inserted in the two strip-shaped holes, and the opposite ends of the T-shaped screw rod (6) and the round rod (4) are all inserted in threads on the side, a screw cap (5) is sleeved at one end of the round rod (4) in a threaded manner, and a base plate (1) is fixedly connected to the bottom end of the sleeve (2).

2. The support of the soil surveying and mapping instrument according to claim 1, wherein a circular groove is formed in the center of the outer wall of the top plate (15), the inner wall of the circular groove is rotatably connected with an upright post (10) through a bearing, a bearing plate (14) is welded to the top end of the upright post (10), a circular hole is formed in the outer wall of the top of the bearing plate (14), a T-shaped abutting rod is inserted into the inner wall of the circular hole in a threaded manner, and the bottom end of the abutting rod abuts against the top plate (15).

3. A support for an earth surveying and mapping instrument according to claim 2, characterized in that the top outer wall of the support plate (14) is provided with a groove, and the inner wall of the groove is bonded with a rubber pad (17).

4. The support of the soil surveying and mapping instrument according to claim 2 or 3, wherein L-shaped plates (13) are welded on the outer walls of the two sides of the supporting plate (14), a plurality of threaded holes are formed in the tops of the two L-shaped plates (13), and bolt rods (12) are inserted in the threaded holes.

5. An earth surveying instrument stand according to claim 4, characterized in that the top outer wall of the top plate (15) is provided with two fan-shaped lightening holes (9), and the extension rod (7) and the folding rod (8) are both hollow structures.

6. A soil mapping instrument bracket according to claim 5, characterized in that the top of the top plate (15) is provided with a circular track groove, four round-head rods (11) which are distributed annularly at equal intervals are inserted in the track groove, and the top ends of the round-head rods (11) are welded with the bottom of the bearing plate (14).