CN213333447U

CN213333447U - Mapping instrument positioning device for engineering mapping

Info

Publication number: CN213333447U
Application number: CN202021699111.3U
Authority: CN
Inventors: 张羽; 程名君; 屈文强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-06-01
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses a mapping appearance positioner is used in engineering survey and drawing relates to engineering survey and drawing technical field, including the backup pad, the hollow cover of upper surface middle part fixedly connected with of backup pad, the inner chamber of hollow cover is provided with the sealing plug, the side of sealing plug is connected with the inner wall laminating of hollow cover, the up end middle part fixedly connected with movable rod of sealing plug, the up end of movable rod runs through the up end of hollow cover and extends to the top of hollow cover, the upper end fixedly connected with mounting panel of movable rod, the activity of the lateral wall lower extreme of hollow cover has cup jointed the rotation cover. The utility model discloses a cup joint at the lateral wall lower extreme of hollow cover and rotate the cover, a plurality of first through-holes have been seted up to the lateral wall lower extreme of hollow cover, rotate the lateral wall of cover and seted up a plurality ofly and the corresponding second through-hole of first through-hole, rotate the intercommunication state that the cover can change between the inner chamber of hollow cover and the external world to be convenient for highly adjust the position of surveying instrument.

Description

Mapping instrument positioning device for engineering mapping

Technical Field

The utility model relates to an engineering survey and drawing technical field, in particular to mapping appearance positioner is used in engineering survey and drawing.

Background

Surveying instruments, which are simply instruments and devices for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, are used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in the planning, design, construction and operation management stages in engineering construction. Surveying instruments are usually fixed during use by means of positioning devices.

At present, surveying instrument positioner is used in current engineering survey and drawing, at the survey and drawing in-process, the surveying instrument takes place to rotate easily and influences the result of survey and drawing, secondly, the high position of surveying instrument is not convenient for adjust at any time. Therefore, it is necessary to provide a surveying instrument positioning device for engineering surveying and mapping to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mapping instrument positioner is used in engineering survey and drawing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surveying instrument positioning device for engineering surveying and mapping comprises a supporting plate, wherein a hollow sleeve is fixedly connected to the middle of the upper surface of the supporting plate, a sealing plug is arranged in an inner cavity of the hollow sleeve, the side surface of the sealing plug is connected with the inner wall of the hollow sleeve in an attaching manner, a movable rod is fixedly connected to the middle of the upper end surface of the sealing plug, the upper end of the movable rod penetrates through the upper end surface of the hollow sleeve and extends to the upper side of the hollow sleeve, a mounting plate is fixedly connected to the upper end of the movable rod, a rotating sleeve is movably sleeved at the lower end of the outer side wall of the hollow sleeve, the inner wall of the rotating sleeve is connected with the outer side wall of the hollow sleeve in an attaching manner, a plurality of first through holes distributed in an annular array manner are formed at the lower end of the outer side wall of the hollow sleeve, a plurality of second through holes corresponding to the first through holes are formed in the, the annular slide block is fixedly connected with the inner wall of the rotating sleeve.

Preferably, the upper end face of the hollow sleeve is fixedly connected with a fixing ring, and the fixing ring is sleeved with the movable rod.

Preferably, a movable ring is arranged above the fixed ring and is sleeved with the movable rod.

Preferably, the upper surface of the fixing ring is attached to the lower surface of the movable ring, and the upper surface of the fixing ring and the lower surface of the movable ring are both provided with sawtooth grooves.

Preferably, both sides of the outer wall of the movable rod are vertically provided with limit grooves, and the inner cavities of the limit grooves are provided with limit blocks matched with the limit grooves.

Preferably, the one end of stopper and the inside wall fixed connection of activity ring, the inside wall adhesive joint that rotates the cover has sealed the pad.

The utility model discloses a technological effect and advantage:

1. the utility model has the advantages that the movable ring is sleeved outside the movable rod, the lower surface of the movable ring and the upper surface of the fixed ring are both provided with the sawtooth grooves, the movable ring is vertically upwards slid to separate the two sawtooth grooves, the movable ring can be rotated and drive the movable rod to rotate, and further the surveying instrument can be rotated, the movable ring is loosened, and the two sawtooth grooves are meshed and connected under the action of gravity, so that the rotation of the movable ring can be limited, the surveying and mapping are more stable in the surveying and mapping process, and the rotation is not easy to occur;

2. the utility model discloses a cup joint at the lateral wall lower extreme of hollow cover and rotate the cover, a plurality of first through-holes have been seted up to the lateral wall lower extreme of hollow cover, rotate the lateral wall of cover and seted up a plurality ofly and the corresponding second through-hole of first through-hole, rotate the intercommunication state that the cover can change between the inner chamber of hollow cover and the external world to be convenient for highly adjust the position of surveying instrument.

Drawings

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

Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the movable ring structure of the present invention.

Fig. 5 is a schematic view of the rotating sleeve structure of the present invention.

In the figure: 1. a support plate; 2. a hollow sleeve; 3. a sealing plug; 4. a movable rod; 5. mounting a plate; 6. rotating the sleeve; 7. a first through hole; 8. a second through hole; 9. a chute; 10. an annular slider; 11. a fixing ring; 12. a movable ring; 13. a sawtooth groove; 14. a limiting groove; 15. and a limiting block.

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.

The utility model provides a mapping instrument positioning device for engineering surveying and mapping as shown in figures 1-5, as shown in figure 1, comprising a support plate 1, a hollow sleeve 2 is fixedly connected with the middle part of the upper surface of the support plate 1, the inner cavity of the hollow sleeve 2 is provided with a sealing plug 3, the sealing plug 3 can vertically slide in the inner cavity of the hollow sleeve 2, the side surface of the sealing plug 3 is connected with the inner wall of the hollow sleeve 2 in a fitting manner, the side surface of the sealing plug 3 is connected with a sealing gasket in an adhering manner for improving the sealing performance between the side surface of the sealing plug 3 and the inner wall of the hollow sleeve 2, the middle part of the upper end surface of the sealing plug 3 is fixedly connected with a movable rod 4, the upper end of the movable rod 4 penetrates through the upper end surface of the hollow sleeve 2 and extends to the upper part of the hollow sleeve 2, the upper end of the movable rod 4 is fixedly connected with a mounting plate 5, the mapping instrument is arranged on, and then the height of the surveying instrument can be adjusted.

As shown in fig. 2 and 5, a rotating sleeve 6 is movably sleeved at the lower end of the outer side wall of the hollow sleeve 2, the rotating sleeve 6 can rotate at the outer side of the hollow sleeve 2, the inner wall of the rotating sleeve 6 is connected with the outer side wall of the hollow sleeve 2 in an attaching manner, a sealing gasket is connected to the inner side wall of the rotating sleeve 6 in an adhering manner, the sealing gasket is arranged to improve the sealing performance between the inner wall of the rotating sleeve 6 and the outer side wall of the hollow sleeve 2, a plurality of first through holes 7 distributed in an annular array are formed at the lower end of the outer side wall of the hollow sleeve 2, a plurality of second through holes 8 corresponding to the first through holes 7 are formed at the outer side wall of the rotating sleeve 6, a sliding groove 9 is formed in the outer side wall of the hollow sleeve 2 in an annular manner, an annular sliding block 10 matched with the sliding groove 9 is arranged in an inner cavity of the sliding groove 9, make and rotate cover 6 and only can rotate in the outside of hollow cover 2, and can not take place to slide in vertical direction, it makes first through-

hole

7 and 8 intercommunications of second through-hole to rotate cover 6 through rotating, the inner chamber and the external world of hollow cover 2 keep the intercommunication this moment, the inside and outside air of hollow cover 2 can be exchanged, consequently, sealing plug 3 can freely slide in vertical direction, when rotating cover 6 and making first through-

hole

7 and 8 disconnection intercommunications of second through-hole when rotating, the inside and outside air of hollow cover 2 can't be exchanged, the unable change of the volume of hollow cover 2 inner chamber, then sealing plug 3 position is fixed, can't slide in vertical direction, surface mounting's surveying instrument's position on mounting panel 5 is fixed promptly.

As shown in fig. 3 and 4, a fixed ring 11 is fixedly connected to the upper end surface of the hollow sleeve 2, the fixed ring 11 is sleeved with the movable rod 4, a movable ring 12 is arranged above the fixed ring 11, the movable ring 12 is sleeved with the movable rod 4, the upper surface of the fixed ring 11 is connected to the lower surface of the movable ring 12 in a fitting manner, the upper surface of the fixed ring 11 and the lower surface of the movable ring 12 are respectively provided with a sawtooth groove 13, and the two sawtooth grooves 13 are connected in a meshing manner, so that the movable ring 12 and the sawtooth grooves 13 cannot rotate relatively, both sides of the outer wall of the movable rod 4 are respectively vertically provided with a limit groove 14, an inner cavity of the limit groove 14 is provided with a limit block 15 matched with the limit groove 14, one end of the limit block 15 is fixedly connected to the inner side wall of the movable ring 12, the limit groove 14 is matched with the limit block 15, so that the movable ring 12 can, when vertical lapse activity ring 12 makes two sawtooth grooves 13 separate, can relative rotation between activity ring 12 and the solid fixed ring 11, can relative rotation between activity pole 4 and the hollow cover 2 this moment promptly, thereby can drive the surveying instrument and rotate in order to change the survey and drawing position, then loosen activity ring 12, under the action of gravity, the vertical lapse of activity ring 12 makes two sawtooth grooves 13 intermeshing, relative fixation between activity ring 12 and the solid fixed ring 11 this moment, the position of surveying instrument is fixed promptly, can not take place to rotate when surveying and drawing.

The utility model discloses the theory of operation:

when the device is used, the rotating sleeve 6 is rotated firstly to enable the first through hole 7 to be communicated with the second through hole 8, then the movable rod 4 and the mounting plate 5 are slid to adjust the height position of the surveying instrument installed on the upper surface of the mounting plate 5, after the adjustment is completed, the rotating sleeve 6 is rotated again to enable the first through hole 7 to be disconnected from the second through hole 8, at the moment, the inner cavity of the hollow sleeve 2 is disconnected from the outside, the air in the inner cavity of the hollow sleeve 2 cannot be exchanged with the outside, the sealing plug 3 cannot slide in the inner cavity of the hollow sleeve 2, and the height position of the surveying instrument is fixed;

when the position that the surveying and mapping appearance changed the survey and mapping needs to be rotated, at first vertical upwards slip loose ring 12 makes two sawtooth grooves 13 separate, then rotate loose ring 12 and drive movable rod 4 and rotate, and then drive mounting panel 5 and surveying and mapping appearance and rotate, after the suitable position with surveying and mapping appearance pivoted, loosen loose ring 12, loose ring 12 slides downwards under the action of gravity and makes two sawtooth grooves 13 mesh again and connect, fixed ring 11 and loose ring 12 between the position relatively fixed this moment, the position of surveying and mapping appearance is fixed promptly, can not take place to rotate at the survey and mapping in-process and influence the result of survey and mapping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an engineering is mapping with surveying appearance positioner, includes backup pad (1), its characterized in that: the upper surface middle part of the supporting plate (1) is fixedly connected with a hollow sleeve (2), the inner cavity of the hollow sleeve (2) is provided with a sealing plug (3), the side surface of the sealing plug (3) is attached to the inner wall of the hollow sleeve (2), the upper end surface middle part of the sealing plug (3) is fixedly connected with a movable rod (4), the upper end of the movable rod (4) penetrates through the upper end surface of the hollow sleeve (2) and extends to the upper part of the hollow sleeve (2), the upper end of the movable rod (4) is fixedly connected with a mounting plate (5), the lower end of the outer side wall of the hollow sleeve (2) is movably sleeved with a rotating sleeve (6), the inner wall of the rotating sleeve (6) is attached to the outer side wall of the hollow sleeve (2), the lower end of the outer side wall of the hollow sleeve (2) is provided with a plurality of first through holes (7) distributed in an annular array, the outer side wall of the rotating sleeve (6) is provided with a plurality of, the outer side wall of the hollow sleeve (2) is annularly provided with a sliding groove (9), an inner cavity of the sliding groove (9) is provided with an annular sliding block (10) matched with the sliding groove (9), and the annular sliding block (10) is fixedly connected with the inner wall of the rotating sleeve (6).

2. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: the upper end face of the hollow sleeve (2) is fixedly connected with a fixing ring (11), and the fixing ring (11) is sleeved with the movable rod (4).

3. The surveying instrument positioning device for engineering surveying and mapping according to claim 2, characterized in that: a movable ring (12) is arranged above the fixed ring (11), and the movable ring (12) is sleeved with the movable rod (4).

4. The surveying instrument positioning device for engineering surveying and mapping according to claim 3, characterized in that: the upper surface of solid fixed ring (11) and the lower surface laminating of activity ring (12) are connected, serration groove (13) have all been seted up to the upper surface of solid fixed ring (11) and the lower surface of activity ring (12).

5. The surveying instrument positioning device for engineering surveying and mapping according to claim 4, characterized in that: limiting grooves (14) are vertically formed in two sides of the outer wall of the movable rod (4), and limiting blocks (15) matched with the limiting grooves (14) are arranged in the inner cavities of the limiting grooves (14).

6. The surveying instrument positioning device for engineering surveying and mapping according to claim 5, characterized in that: the one end of stopper (15) and the inside wall fixed connection of activity ring (12), the inside wall adhesive joint that rotates cover (6) has sealed the pad.