CN212251916U

CN212251916U - Civil engineering measuring device

Info

Publication number: CN212251916U
Application number: CN202020953200.XU
Authority: CN
Inventors: 刘达
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-12-29
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a civil engineering measuring device, including spacing connecting seat, the observation platform that is located spacing connecting seat top, the top fixedly connected with shell of observation platform, the bottom swing joint of spacing connecting seat has three support base posts, the bottom center of observation platform rotates and is connected with spacing pivot, the bottom fixedly connected with of spacing pivot adjusts the bracing piece, and adjust the bracing piece and pass spacing connecting seat, the lateral wall of adjusting the bracing piece is provided with the external screw thread, the screw hole that uses with adjusting the bracing piece cooperation is seted up at the middle part of spacing connecting seat; the utility model discloses in, improve measuring device's functionality through setting up the regulation support bar, the rotatory ring in location, use through the cooperation of regulation support bar, the rotatory ring in location, can be with measuring device top observation platform height-adjusting according to the user demand for but measuring device adaptation and user of service have reduced the loaded down with trivial details, the complicated condition of work.

Description

Civil engineering measuring device

Technical Field

The utility model relates to a civil engineering technical field specifically is a civil engineering measuring device.

Background

Civil engineering refers to planning, construction and maintenance of all water and soil-related infrastructures, general civil engineering includes roads, water conservancy projects, disaster prevention projects and the like, and during the construction process of civil engineering, instruments are often used for measurement, data acquisition, construction range determination, error reduction and engineering construction effect guarantee.

The existing measuring device has a certain problem in use, because the top observation platform of the measuring device is difficult to adjust, when the height of a user is different, the bottom support needs to be adjusted, so that the height of the measuring device is adjusted, the operation difficulty is high, the bottom support is adjusted when the measuring device is used, a measuring target needs to be determined again, the work difficulty is increased, the bottom support cannot be fixed, the normal progress of work is delayed, the time is wasted, and the civil engineering measuring device is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering measuring device to current measuring device who proposes in solving above-mentioned background art has certain problem when using, because measuring device top observation platform is difficult to adjust, when user of service's height is not, need adjust the bottom support, thereby adjust measuring device's height, it is great to use the operation degree of difficulty, adjusts the bottom support when using and makes the measuring target need confirm again, has increased the work degree of difficulty scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a civil engineering measuring device comprises a limiting connecting seat and an observation platform positioned at the top of the limiting connecting seat, wherein the top of the observation platform is fixedly connected with a shell, the bottom of the limiting connecting seat is movably connected with three supporting bottom posts, the bottom center of the observation platform is rotatably connected with a limiting rotating shaft, the bottom of the limiting rotating shaft is fixedly connected with an adjusting support rod, the adjusting support rod penetrates through the limiting connecting seat, the side wall of the adjusting support rod is provided with external threads, the middle of the limiting connecting seat is provided with a threaded hole matched with the adjusting support rod for use, the bottom of the observation platform is fixedly connected with a plurality of first telescopic rods positioned around the limiting rotating shaft, the bottoms of the first telescopic rods are movably connected with second telescopic rods, and one ends, far away from the first telescopic rods, of the second telescopic rods;

the adjustable support is characterized in that one end of the adjusting support rod, which is far away from the limiting rotating shaft, is fixedly connected with a positioning rotating ring, the side wall of the positioning rotating ring is fixedly connected with a plurality of second connecting buckles, the side wall of the supporting bottom pillar is fixedly connected with a first connecting buckle, and the second connecting buckles and the supporting bottom pillar are matched for use.

Preferably, the inner ring of the limiting rotating shaft is connected with the adjusting support rod, and the outer ring of the limiting rotating shaft is connected with the observation platform.

Preferably, the circle centers of the adjusting support rod and the threaded hole are coaxial, and the external thread and the threaded hole are matched for use.

Preferably, the number of the first connecting buckles is the same as that of the second connecting buckles, and the number of the first connecting buckles is three.

Preferably, one side fixedly connected with second connecting cylinder of shell, one side swing joint that the shell was kept away from to the second connecting cylinder has first connecting cylinder, one side fixedly connected with eye protection section of thick bamboo that the second connecting cylinder was kept away from to first connecting cylinder.

Preferably, the middle part of the eye protection tube is provided with a protective layer, and the protective layer is made of sponge.

Preferably, one side of the shell is fixedly connected with an observation lens, and the surface of the shell is rotatably connected with a positioning bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, improve measuring device's functionality through setting up the regulation support bar, the rotatory ring in location, use through the cooperation of regulation support bar, the rotatory ring in location, can be with measuring device top observation platform according to user demand height-adjusting for but measuring device adaptation and user of service have reduced the loaded down with trivial details, the complicated condition of work, have reduced the condition that the measurement target is redetermined, have saved the time.

2. The utility model discloses in, improved the stability of observation platform through setting up first telescopic link, second telescopic link, use through the cooperation of first telescopic link, second telescopic link, can be so that when adjusting the displacement from top to bottom the observation platform for the observation platform can not rotate, and stability is higher, and it is higher to use degree of automation simultaneously, has improved measuring device's practicality.

3. The utility model discloses in, accomodate fixedly to a plurality of support foundation columns through setting up first connector link, second connector link, use through the cooperation of first connector link, second connector link, can fix the support foundation column after the stop using, it is simple and convenient to use simultaneously, has guaranteed the normal progress of work, and the preparation part cost is lower simultaneously, facilitate promotion and use.

Drawings

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

FIG. 2 is a front view of the structure-adjustable support rod of the present invention;

FIG. 3 is a top view of the structure adjusting support rod and the threaded hole of the present invention;

FIG. 4 is a top view of the first and second connecting buckles of the present invention;

fig. 5 is a perspective view of the structure protection layer of the present invention.

In the figure: 1. a housing; 2. observing the lens; 3. an observation stage; 4. a limiting connecting seat; 5. a first connecting buckle; 6. supporting the bottom pillar; 7. a limiting rotating shaft; 8. a first telescopic rod; 9. positioning the bolt; 10. a second telescopic rod; 11. adjusting the supporting rod; 12. positioning the rotating ring; 13. a second connecting buckle; 14. an eye protection cylinder; 15. an external thread; 16. a threaded hole; 17. a first connecting cylinder; 18. a second connecting cylinder; 19. and a protective layer.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a civil engineering measuring device, including spacing connecting seat 4, be located the observation platform 3 at spacing connecting seat 4 top, the top fixedly connected with shell 1 of observation platform 3, the bottom swing joint of spacing connecting seat 4 has three support foundation post 6, the bottom center of observation platform 3 rotates and is connected with spacing pivot 7, the bottom fixedly connected with adjusting support rod 11 of spacing pivot 7, the inner circle of spacing pivot 7 is connected with adjusting support rod 11, the outer lane of spacing pivot 7 is connected with observation platform 3, make the observation platform 3 be in quiescent condition through spacing pivot 7 when adjusting support rod 11 and rotate, and adjusting support rod 11 passes spacing connecting seat 4, the lateral wall of adjusting support rod 11 is provided with external screw thread 15, screw hole 16 with adjusting support rod 11 cooperation use is seted up at the middle part of spacing connecting seat 4, make adjusting support rod 11 pass through external screw thread 15, the adjusting, The threaded holes 16 are in threaded rotary fixation, so that the adjusting support rod 11 can change displacement and height through the limiting connecting seat 4, a plurality of first telescopic rods 8 are fixedly connected to the bottom of the observation platform 3 at the periphery of the limiting rotating shaft 7, the bottom of each first telescopic rod 8 is movably connected with a second telescopic rod 10, one end, far away from the first telescopic rod 8, of each second telescopic rod 10 is connected with the limiting connecting seat 4, the first telescopic rods 8 and the second telescopic rods 10 can be contracted up and down, the observation platform 3 can be limited through the first telescopic rods 8 and the second telescopic rods 10 when the displacement is changed through the adjusting support rod 11, and the observation platform 3 cannot rotate;

one end of the adjusting support rod 11, which is far away from the limiting rotating shaft 7, is fixedly connected with a positioning rotating ring 12, the positioning rotating ring 12 enables the adjusting support rod 11 to rotate more conveniently, the side wall of the positioning rotating ring 12 is fixedly connected with a plurality of second connecting buckles 13, the side wall of the support bottom pillar 6 is fixedly connected with a first connecting buckle 5, the second connecting buckles 13 and the support bottom pillar 6 are matched for use, when the adjusting support rod 11 is rotated, the second connecting buckles 13 on the side wall of the positioning rotating ring 12 and the first connecting buckles 5 can be in a clamping state, see fig. 4, the adjusting support rod 11 can fix the support bottom pillar 6 after stopping use, after the plurality of support bottom pillars 6 are opened, when the measuring device is in a use state, the positioning rotating ring 12 is rotated, the adjusting support rod 11 is driven to rotate together by the rotation of the positioning rotating ring 12, and the adjusting support rod 11 and the limiting, because the limit connecting seat 4 is in a static state, the adjusting support rod 11 rotates, thereby changing the displacement of the adjusting support rod 11 and the limit rotating shaft 7, thereby adjusting the observation platform 3 to the top, enabling the observation platform 3 to be in a static state through the limiting rotating shaft 7 when the adjusting supporting rod 11 rotates, so that the observation platform 3 can be limited by the first telescopic rod 8 and the second telescopic rod 10 when the displacement is changed by adjusting the support rod 11, thereby changing the height of the observation platform 3, being convenient for the normal use of the staff, when the measuring device is used and a plurality of supporting bottom posts 6 are in the contraction state, the positioning rotating ring 12 is rotated in the opposite direction, so that the second connecting fastener 13 of the side wall of the positioning rotating ring 12 is engaged with the first connecting fastener 5 of the side wall of the supporting bottom pillar 6, as shown in FIG. 4, thereby fixing the support bottom pillar 6 and increasing the stability of the support bottom pillar 6 when stored.

Furthermore, the circle centers of the adjusting support rod 11 and the threaded hole 16 are coaxial, and the external thread 15 and the threaded hole 16 are matched for use, so that the stability of the adjusting support rod 11 and the threaded hole 16 is improved.

Furthermore, the number of the first connecting buckles 5 and the number of the second connecting buckles 13 are consistent, and the number of the first connecting buckles 5 and the number of the second connecting buckles 13 are three, so that the first connecting buckles 5 and the second connecting buckles 13 are matched to be used more conveniently.

Further, one side fixedly connected with second connecting cylinder 18 of shell 1, one side swing joint that shell 1 was kept away from to second connecting cylinder 18 has first connecting cylinder 17, and one side fixedly connected with eye protection cylinder 14 of second connecting cylinder 18 is kept away from to first connecting cylinder 17 for the staff observes more conveniently through eye protection cylinder 14, protective layer 19, has reduced the condition of hindering staff's eyes.

Furthermore, the middle part of the eye protection tube 14 is provided with a protective layer 19, and the protective layer 19 is made of sponge, so that the situation that the eyes of workers are scratched is effectively prevented.

Furthermore, one side of the shell 1 is fixedly connected with an observation lens 2, and the surface of the shell 1 is rotatably connected with a positioning bolt 9, so that the functionality of the measuring device is improved.

The working principle is as follows: after the plurality of supporting bottom pillars 6 are unfolded, when the measuring device is in a use state, the positioning rotary ring 12 is rotated, the rotation of the positioning rotary ring 12 drives the adjusting support rod 11 to rotate together, the adjusting support rod 11 and the limiting connecting seat 4 rotate through threads, because the limiting connecting seat 4 is in a static state, the adjusting support rod 11 rotates, the displacement of the adjusting support rod 11 and the limiting rotary shaft 7 is changed, the observation platform 3 is adjusted towards the top, the observation platform 3 can be in a static state through the limiting rotary shaft 7 when the adjusting support rod 11 rotates, the observation platform 3 can be limited through the first telescopic rod 8 and the second telescopic rod 10 when the displacement is changed through the adjusting support rod 11, the height of the observation platform 3 is changed, the normal use of a worker is facilitated, after the use of the measuring device is finished, when the plurality of supporting bottom pillars 6 are in a contraction state, the positioning rotating ring 12 is rotated in the opposite direction, so that the second connecting buckle 13 on the side wall of the positioning rotating ring 12 is engaged with the first connecting buckle 5 on the side wall of the supporting bottom pillar 6, as shown in fig. 4, thereby fixing the supporting bottom pillar 6 and increasing the stability of the supporting bottom pillar 6 when being stored.

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 civil engineering measuring device, includes spacing connecting seat (4), is located observation platform (3) at spacing connecting seat (4) top, the top fixedly connected with shell (1) of observation platform (3), the bottom swing joint of spacing connecting seat (4) has three support foundation (6), its characterized in that: the bottom center of the observation platform (3) is rotatably connected with a limiting rotating shaft (7), the bottom of the limiting rotating shaft (7) is fixedly connected with an adjusting support rod (11), the adjusting support rod (11) penetrates through a limiting connecting seat (4), external threads (15) are arranged on the side wall of the adjusting support rod (11), a threaded hole (16) matched with the adjusting support rod (11) for use is formed in the middle of the limiting connecting seat (4), a plurality of first telescopic rods (8) are fixedly connected with the bottom of the observation platform (3) at the periphery of the limiting rotating shaft (7), the bottoms of the first telescopic rods (8) are movably connected with second telescopic rods (10), and one ends, far away from the first telescopic rods (8), of the second telescopic rods (10) are connected with the limiting connecting seat (4);

the adjusting support rod (11) is far away from one end of the limiting rotating shaft (7) and is fixedly connected with a positioning rotating ring (12), the side wall of the positioning rotating ring (12) is fixedly connected with a plurality of second connecting buckles (13), the side wall of the supporting bottom pillar (6) is fixedly connected with a first connecting buckle (5), and the second connecting buckles (13) and the supporting bottom pillar (6) are matched for use.

2. A civil engineering measuring device as claimed in claim 1, wherein: the inner ring of the limiting rotating shaft (7) is connected with the adjusting supporting rod (11), and the outer ring of the limiting rotating shaft (7) is connected with the observation platform (3).

3. A civil engineering measuring device as claimed in claim 1, wherein: the circle centers of the adjusting support rod (11) and the threaded hole (16) are coaxial, and the external thread (15) and the threaded hole (16) are matched for use.

4. A civil engineering measuring device as claimed in claim 1, wherein: the number of the first connecting buckles (5) is consistent with that of the second connecting buckles (13), and the number of the first connecting buckles (5) is three, and the number of the second connecting buckles (13) is three.

5. A civil engineering measuring device as claimed in claim 1, wherein: one side fixedly connected with second connecting cylinder (18) of shell (1), one side swing joint that shell (1) was kept away from in second connecting cylinder (18) has first connecting cylinder (17), one side fixedly connected with eye protection section of thick bamboo (14) that second connecting cylinder (18) was kept away from in first connecting cylinder (17).

6. A civil engineering measurement device as claimed in claim 5, wherein: the middle part of the eye protection tube (14) is provided with a protective layer (19), and the protective layer (19) is made of sponge.

7. A civil engineering measuring device as claimed in claim 1, wherein: one side fixedly connected with of shell (1) observes lens (2), the surperficial rotation of shell (1) is connected with positioning bolt (9).