CN213745848U

CN213745848U - Level gauge supporting device for engineering measurement

Info

Publication number: CN213745848U
Application number: CN202022841971.2U
Authority: CN
Inventors: 唐振明
Original assignee: Fujian Wuce Surveying And Mapping Co ltd
Current assignee: Fujian Wuce Surveying And Mapping Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-20
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a spirit level supporting device for engineering measurement in the technical field of supporting devices, which comprises a support, wherein the upper end surface of the support is provided with a movable groove, the position of the inner bottom end of the movable groove is rotatably provided with a rotating shaft, the positions on the rotating shaft, which are close to the two ends, are fixedly provided with side plates, the side plates are in annular sliding connection with the inner wall of the movable groove, a supporting plate is fixedly arranged between the two side plates, which is close to the middle position, and the upper end surface of the supporting plate is provided with a spirit level body; the inside of activity groove is provided with the bevel gear that two meshes are connected, bevel gear fixed mounting is changeing epaxial intermediate position, and another bevel gear's preceding terminal surface central point puts fixed mounting and has the action bars, is provided with two splint between two curb plates, and one side of curb plate is hugged closely to two splint, can adjust the angle that the surveyor's level body used, and conveniently installs the dismantlement to the surveyor's level body, improves the device's performance.

Description

Level gauge supporting device for engineering measurement

Technical Field

The utility model relates to a strutting arrangement technical field specifically is a surveyor's level strutting arrangement for engineering survey.

Background

The level is an instrument for measuring the height difference between two points on the ground by establishing a horizontal sight line, and is mostly used for engineering measurement in order to improve the accuracy and the working efficiency of engineering measurement. At present, an engineering measurement level is supported by a common tripod, and the engineering measurement level is installed on a telescopic tripod and is arranged between two observation points.

The prior Chinese patent (publication number: CN210398284U) relates to a level supporting device for engineering measurement, which solves the defect that the level supporting device in the prior art is inconvenient to adjust, and comprises a tripod body, an engineering measurement level and a length adjusting device, wherein the tripod body comprises three supporting legs and a mounting seat, the top ends of the supporting legs are rotatably connected with the bottom of the mounting seat, the engineering measuring level is arranged on the mounting seat, the supporting legs comprise supporting leg sleeves and telescopic legs, the telescopic foot is sleeved in the supporting foot sleeve, the length adjusting device is arranged at the lower end of the supporting foot sleeve and comprises a shell, a rubber fixing block and a threaded rod, an installation cavity is arranged in the shell, the rubber fixing block is arranged in the installation cavity, through adjusting length adjusting device, can adjust the level of tripod body, convenient operation is simple, has improved work efficiency.

Level body strutting arrangement in the above-mentioned patent is when using, can not adjust the angle that the level body used, and inconvenient installs the dismantlement to the level body, reduces the device's performance.

Based on this, the utility model designs an engineering survey is with surveyor's level strutting arrangement in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surveyor's level strutting arrangement for engineering survey to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a leveling instrument supporting device for engineering measurement comprises a support, wherein a movable groove is formed in the upper end face of the support, a rotating shaft is rotatably mounted at the position of the inner bottom end of the movable groove, side plates are fixedly mounted at positions, close to two ends, of the rotating shaft, the side plates are in annular sliding connection with the inner wall of the movable groove, a supporting plate is fixedly mounted at a position, close to the middle, between the two side plates, and a leveling instrument body is arranged on the upper end face of the supporting plate;

two bevel gears which are meshed and connected are arranged inside the movable groove, one bevel gear is fixedly arranged in the middle of the rotating shaft, and the center of the front end face of the other bevel gear is fixedly provided with an operating rod.

Preferably, be provided with two splint between two curb plates, one side of curb plate is hugged closely to two splint, and the spacing groove has been seted up to the inside of curb plate, and the inside slidable mounting of spacing groove has the limiting plate, fixedly connected with spring between limiting plate and the spacing groove, fixedly connected with connecting rod between limiting plate and the splint.

Preferably, the clamping plates, the limiting grooves, the limiting plates, the connecting rods and the side plates correspond one to one.

Preferably, the support plate and the two side plates are integrated components, and the support plate is positioned above the bevel gear.

Preferably, one end of the operating rod extends to the outside of the support and is fixedly connected with a special-shaped plate.

Preferably, the lower end surface of the support is provided with a plurality of supporting feet.

Compared with the prior art, the beneficial effects of the utility model are that: place the surveyor's level body in the backup pad, and carry on spacingly to it through splint, the effect of cooperation spring and limiting plate is spacing between two splint with the surveyor's level body, convenient to use person installs the surveyor's level body and dismantles, rotate the sketch plate after that, it rotates to drive the action bars, the action bars drives its upper bevel gear and is connected with the epaxial bevel gear meshing of commentaries on classics, thereby it rotates to drive the pivot, the pivot drives the inner wall rotation of curb plate cisoid movable groove, thereby it rotates to drive the surveyor's level body in the backup pad, convenient to use person adjusts the use angle of surveyor's level body, the person's of facilitating the use operates, the performance of the device is improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a combined view of the leveling instrument body and the supporting plate of the present invention;

fig. 3 is a combined view of the bevel gear and the rotating shaft of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support; 2. a level body; 3. supporting legs; 4. a movable groove; 5. a side plate; 6. a support plate; 7. a splint; 8. a bevel gear; 9. a rotating shaft; 10. a limiting groove; 11. a spring; 12. a limiting plate; 13. a connecting rod; 14. an operating lever.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of a leveling instrument supporting device for engineering surveying: a leveling instrument supporting device for engineering measurement comprises a support 1, wherein a movable groove 4 is formed in the upper end face of the support 1, a rotating shaft 9 is rotatably installed at the position of the inner bottom end of the movable groove 4, side plates 5 are fixedly installed on the rotating shaft 9 at positions close to two ends, the side plates 5 are in annular sliding connection with the inner wall of the movable groove 4, a supporting plate 6 is fixedly installed between the two side plates 5 at a position close to the middle, and a leveling instrument body 2 is arranged on the upper end face of the supporting plate 6;

two bevel gears 8 which are meshed and connected are arranged inside the movable groove 4, one bevel gear 8 is fixedly arranged in the middle of the rotating shaft 9, and an operating rod 14 is fixedly arranged in the center of the front end face of the other bevel gear 8.

Be provided with two splint 7 between two curb plates 5, one side of curb plate 5 is hugged closely to two splint 7, and spacing groove 10 has been seted up to the inside of curb plate 5, and the inside slidable mounting of spacing groove 10 has limiting plate 12, fixedly connected with spring 11 between limiting plate 12 and the spacing groove 10, fixedly connected with connecting rod 13 between limiting plate 12 and the splint 7.

The clamping plates 7, the limiting grooves 10, the limiting plates 12, the connecting rods 13 and the side plates 5 correspond to one another, and therefore limiting is convenient to conduct on the level body 2.

The support plate 6 and the two side plates 5 are integrated components, and the support plate 6 is positioned above the bevel gear 8, so that the connection stability between the two is improved.

One end of the operating rod 14 extends to the outside of the support 1 and is fixedly connected with a special-shaped plate, so that the operation of a user is convenient.

The lower terminal surface of support 1 is provided with a plurality of supporting legs 3, is convenient for support surveyor's level body 2.

One specific application of this embodiment is: at first place surveyor's level body 2 in backup pad 6, and carry on spacingly to it through splint 7, cooperation spring 11 and limiting plate 12's effect is spacing surveyor's level body 2 between two splint 7, the person of facilitating the use installs and dismantles surveyor's level body 2, rotate the sketch plate after that, it rotates to drive action bars 14, action bars 14 drives its upper bevel gear 8 and is connected with the bevel gear 8 meshing in the pivot 9, thereby it rotates to drive pivot 9, pivot 9 drives the inner wall rotation of 5 following movable groove 4 of curb plate, thereby it rotates to drive surveyor's level body 2 in the backup pad 6, the person of facilitating the use adjusts surveyor's level body 2 use angle, the person of facilitating the use operates, the performance of the device is improved.

The utility model discloses a surveyor's level body 2, supporting legs 3 and relevant parts between mutually support the interaction process all adopt the utility model provides a background data gives, and cooperate the utility model discloses a description of specification, affiliated technical field personnel can reach its use to obtain corresponding result of use, the event does not have the one-to-one disclosure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a surveyor's level strutting arrangement for engineering survey, includes support (1), its characterized in that: the upper end face of the support (1) is provided with a movable groove (4), a rotating shaft (9) is rotatably mounted at the position of the inner bottom end of the movable groove (4), side plates (5) are fixedly mounted at positions, close to two ends, on the rotating shaft (9), the side plates (5) are in annular sliding connection with the inner wall of the movable groove (4), a support plate (6) is fixedly mounted between the two side plates (5) and close to the middle, and the upper end face of the support plate (6) is provided with a level body (2);

two bevel gears (8) which are connected in a meshed mode are arranged inside the movable groove (4), one bevel gear (8) is fixedly installed in the middle of the rotating shaft (9), and an operating rod (14) is fixedly installed in the center of the front end face of the other bevel gear (8).

2. A level supporting device for engineering surveying according to claim 1, characterized in that: two be provided with two splint (7), two between curb plate (5) one side of curb plate (5) is hugged closely in splint (7), spacing groove (10) have been seted up to the inside of curb plate (5), the inside slidable mounting of spacing groove (10) has limiting plate (12), fixedly connected with spring (11) between limiting plate (12) and spacing groove (10), fixedly connected with connecting rod (13) between limiting plate (12) and splint (7).

3. A level supporting device for engineering measurement according to claim 2, wherein: the clamping plates (7), the limiting grooves (10), the limiting plates (12) and the connecting rods (13) correspond to the side plates (5) one to one.

4. A level supporting device for engineering surveying according to claim 1, characterized in that: the supporting plate (6) and the two side plates (5) are integrated components, and the supporting plate (6) is located above the bevel gear (8).

5. A level supporting device for engineering surveying according to claim 1, characterized in that: one end of the operating rod (14) extends to the outside of the support (1) and is fixedly connected with a special-shaped plate.

6. A level supporting device for engineering surveying according to claim 1, characterized in that: the lower end face of the support (1) is provided with a plurality of supporting legs (3).