CN218002556U

CN218002556U - Novel positioning rod for land survey

Info

Publication number: CN218002556U
Application number: CN202222519246.2U
Authority: CN
Inventors: 徐倩
Original assignee: Shandong Yuheng Planning And Design Co ltd
Current assignee: Shandong Yuheng Planning And Design Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-09
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a novel locating lever for land survey relates to land survey technical field, the on-line screen storage device comprises a base, the base outside is provided with the screw post, the adjustment tank has been seted up to the periphery of base, there is the support arm inboard of adjustment tank through screw post swing joint, the opening has been seted up to one side of support arm, the installing port has been seted up to the positive position in top of base, the inboard of installing port is provided with accomodates the pole, accomodate the top of pole and seted up accomodate the mouth, the inner wall of accomodating the pole is provided with interior screw groove, accomodate the pole and have the regulation pole through accomodating mouth swing joint, the top of adjusting the pole is provided with level measurement mechanism, the outside of adjusting the pole is provided with outer screw groove. The utility model discloses a be provided with base, adjustment tank, screw post and support arm, need not the staff and insert the locating lever on ground, consequently the use of the locating lever of being convenient for through being provided with spirit level and level bar, has improved the practicality of locating lever for the locating lever has the inclination detection function on length adjustment and ground.

Description

Novel positioning rod for land survey

Technical Field

The utility model relates to a land survey technical field especially relates to a novel locating lever for land survey.

Background

The land measurement positioning rod is used for positioning a measurement range through the positioning rod, and can play a role in measuring the height and the depth of some lands at the same time.

However current locating lever for land survey, in the installation, need insert the locating lever in soil, when meetting the more and harder geological environment of soil of some soil stones, just can't install the locating lever fixedly to the use of locating lever not convenient for, and when carrying out the land survey, can't detect the gradient on ground simultaneously according to the position of placing of locating lever, need other instruments to measure, lead to the poor technical problem of locating lever practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel positioning rod for land measurement. Its advantage lies in through being provided with base, adjustment tank, screw post and support arm, need not the staff and inserts the locating lever on ground, consequently the use of the locating lever of being convenient for through being provided with spirit level and level bar, has improved the practicality of locating lever for the locating lever has the inclination detection function on length adjustment and ground.

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

the utility model provides a novel locating lever for land survey, includes the base, the base outside is provided with the screw post, the adjustment tank has been seted up to the periphery of base, there is the support arm inboard of adjustment tank through screw post swing joint, the opening has been seted up to one side of support arm, the installing port has been seted up to the top centre position of base, the inboard of installing port is provided with accomodates the pole, accomodate the top of pole and seted up the storage port, the inner wall of accomodating the pole is provided with interior screw groove, it has the regulation pole to accomodate the pole through accomodating port swing joint, the top of adjusting the pole is provided with level measurement mechanism, the outside of adjusting the pole is provided with outer screw groove.

The utility model discloses further set up to, the screw post runs through in the opening of support arm one side, the diameter of screw post and the internal diameter looks adaptation of opening.

The utility model discloses further set up to, the level measurement subassembly includes spirit level and level bar, the spirit level setting is at the top of adjusting the pole, the surface of spirit level is provided with the level bar.

The utility model discloses further set up to, the surface of accomodating the pole and adjusting the pole all is provided with the scale, the per centimetre of scale is a unit.

The utility model discloses further set up to, it is hollow structure to accomodate the pole and adjust the pole, it passes through inner screw groove and outer screw groove and adjusts pole threaded connection to accomodate the pole.

The utility model discloses further set up to, the support arm is provided with four, four the big or small lines of support arm, the support arm is solid construction.

The utility model has the advantages that:

1. this novel locating lever for land survey, through being provided with the base, the adjustment tank, screw post and support arm, when using locating lever for land survey, when needs fix a point to the land survey scope, because of the support arm is located between the adjustment tank of base and fixes through the screw post, and the support arm plays the relevance with the elasticity of adjustment tank and screw post fastening, the staff is when fastening the screw post, can adjust the elasticity of support arm and adjustment tank according to the in service behavior, when using, the staff is whole to be opened four support arms and rotates to be in same horizontal plane with the bottom of base, then place the base and can make placing of locating lever firmly subaerial on ground, after having used, only need upwards stimulate the support arm, make the support arm laminating can on the storage rod, thereby when installing the locating lever, need not the staff and insert the locating lever on ground, consequently, the use of the locating lever of being convenient for. When ground unevenness, guarantee stability when can effectively reduce whole area of contact with ground through four spinal branch vaulting poles, it is fixed to be convenient for look for level and smooth position through four spinal branch vaulting poles, and the angle between adjustable four spinal branch vaulting poles and the base makes it fixed convenient to use with ground moreover.

2. This novel locating lever for land survey, through being provided with spirit level and level bar, when carrying out land survey, the staff still can be according to the demand, upwards stimulate the regulation pole, it will shift out the storage port of accomodating the pole to adjust the pole, then the outer screw groove of regulation pole will block together with the inner spin groove of accomodating the pole, staff's rotation regulation pole this moment, adjust the pole and accomodate the pole and will fix together, thereby make the locating lever can be according to demand height-adjusting, and when ground is the inclined pavement, after having placed the locating lever, the liquid in the spirit level this moment can also follow the slope because of the slope on ground, the staff can pass through the angle that the level bar obtained the ground slope according to the liquid slope condition in the spirit level this moment, consequently, the practicality of locating lever has been improved, make the locating lever have the inclination detection function on length adjustment and ground.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel positioning rod for land survey according to the present invention;

FIG. 2 is a schematic view of the base and the support arm of the present invention, partially exploded;

fig. 3 is a partial structural sectional view of the accommodating rod of the present invention;

fig. 4 is a schematic view of a partial structure of the base of the present invention.

In the figure: 1. a base; 2. an adjustment groove; 3. a screw post; 4. a support arm; 401. a port; 5. an installation port; 6. a storage rod; 601. a receiving port; 602. an inner spiral groove; 7. a graduated scale; 8. adjusting a rod; 801. an external thread groove; 9. a level gauge; 10. a level bar.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1-4, a novel positioning rod for land survey, including base 1, there is screw post 3 in the 1 outside through threaded connection of base, adjustment tank 2 has been seted up to base 1's periphery, there is support arm 4 in the inboard of adjustment tank 2 through screw post 3 swing joint, opening 401 has been seted up to one side of support arm 4, mount port 5 has been seted up to the positive position in top of base 1, bolt fixedly connected with containing rod 6 is passed through to the inboard of mount port 5, containing port 601 has been seted up at the top of containing rod 6, the inner wall integral type of containing rod 6 is connected with interior screw groove 602, containing rod 6 has regulation pole 8 through containing port 601 swing joint, bolt fixedly connected with horizontal measurement mechanism is passed through at the top of regulation pole 8, the outside integral type of regulation pole 8 is connected with outer screw groove 801.

In order to solve the problem that the positioning rod is inconvenient to use, referring to fig. 1-2, the screw post 3 penetrates through the through hole 401 on one side of the supporting arm 4, the diameter of the screw post 3 is matched with the inner diameter of the through hole 401, the supporting arm 4 is located between the adjusting grooves 2 of the base 1 and is fixed through the screw post 3, the tightness of the supporting arm 4 and the adjusting grooves 2 is fastened with the screw post 3 to be associated, and when the screw post 3 is fastened by a worker, the tightness of the supporting arm 4 and the adjusting grooves 2 can be adjusted according to the using condition.

In order to solve the problem of the inclination angle of the ground, referring to fig. 1-4, the horizontal measurement assembly comprises a level 9 and a level ruler 10, the level 9 is fixedly connected to the top of the adjusting rod 8 through a bolt, the level ruler 10 is carved on the outer surface of the level 9, after the positioning rod is placed, liquid in the level 9 can incline along with the inclination of the ground due to the inclination of the ground, and at the moment, a worker can obtain the inclination angle of the ground through the level ruler 10 according to the inclination condition of the liquid in the level 9.

In order to solve the problem of measuring ground height and degree of depth, refer to fig. 4, accomodate pole 6 and adjust the surface of pole 8 and all carve scale 7, and every centimetre of scale 7 is a unit, through the data of measuring ground height and degree of depth that scale 7 can be better.

In order to solve the problem of height adjustment, refer to fig. 3, the accommodating rod 6 and the adjusting rod 8 are both hollow structures, the accommodating rod 6 is in threaded connection with the adjusting rod 8 through the inner groove 602 and the outer groove 801, the adjusting rod 8 is pulled upwards, the adjusting rod 8 can move out of the accommodating port 601 of the accommodating rod 6, then the outer groove 801 of the adjusting rod 8 and the inner groove 602 of the accommodating rod 6 can be clamped together, at the moment, the worker rotates the adjusting rod 8, and the adjusting rod 8 and the accommodating rod 6 can be fixed together.

In order to solve the problem that the positioning rod is inconvenient to install, referring to fig. 1-2, four support arms 4 are arranged, the size lines of the four support arms 4 are small, the support arms 4 are solid structures, when the positioning rod is used, a worker opens all the four support arms 4 to be located on the same horizontal plane with the bottom of the base 1, and then the base 1 is placed on the ground, so that the positioning rod can be firmly placed on the ground.

The working principle is as follows: when the positioning rod for land measurement is used, when a land measurement range needs to be fixed, the supporting arms 4 are positioned between the adjusting grooves 2 of the base 1 and are fixed through the screw posts 3, the tightness of the supporting arms 4 and the adjusting grooves 2 is fastened with the screw posts 3 to be associated, when a worker fastens the screw posts 3, the tightness of the supporting arms 4 and the adjusting grooves 2 can be adjusted according to the using condition, when the positioning rod is used, the worker opens all the four supporting arms 4 to be positioned on the same horizontal plane with the bottom of the base 1, then the base 1 is placed on the ground, the positioning rod can be firmly placed on the ground, when the ground is uneven, the angles between the four supporting arms 4 and the base 1 can be adjusted, the positioning rod is attached to the ground to be fixed, and the contact area between the whole body and the ground can be effectively reduced through the four supporting arms 4, and the stability is guaranteed; when carrying out the land survey, the staff still can be according to the demand, upwards stimulate the regulation pole 8, adjust pole 8 and will shift out the mouth 601 of accomodating of taking in pole 6, then adjust the outer thread groove 801 of pole 8 and take in the interior thread groove 602 of pole 6 and will block together, staff rotation regulation pole 8 this moment, adjust pole 8 and take in pole 6 and will fix together, thereby make the locating lever can adjust the height according to the demand, and when ground is the inclined pavement, after placing the locating lever, the liquid in the spirit level 9 can also follow the slope because of the slope on ground this moment, the staff can obtain the angle of ground slope through level bar 10 according to the liquid slope condition in the spirit level 9 this moment, after having used, only need upwards stimulate support arm 4, make support arm 4 laminate can on taking in pole 6.

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 novel locating lever for land survey, includes base (1), its characterized in that, base (1) outside is provided with screw post (3), adjustment tank (2) have been seted up to the periphery of base (1), there is support arm (4) inboard of adjustment tank (2) through screw post (3) swing joint, opening (401) have been seted up to one side of support arm (4), installing port (5) have been seted up to the top centre position of base (1), the inboard of installing port (5) is provided with accommodating rod (6), accommodating port (601) have been seted up at the top of accommodating rod (6), the inner wall of accommodating rod (6) is provided with interior screw groove (602), accommodating rod (6) have regulation pole (8) through accommodating port (601) swing joint, the top of adjusting pole (8) is provided with horizontal measurement mechanism, the outside of adjusting pole (8) is provided with outer screw groove (801).

2. A novel land survey positioning rod according to claim 1, characterized in that the screw stud (3) is inserted through a through hole (401) in one side of the supporting arm (4), and the diameter of the screw stud (3) is adapted to the inner diameter of the through hole (401).

3. A novel land survey positioning rod according to claim 1, characterized in that the leveling assembly comprises a level (9) and a level (10), the level (9) is arranged on top of the adjusting rod (8), and the level (10) is arranged on the outer surface of the level (9).

4. A novel land measurement positioning rod according to claim 1, characterized in that the outer surfaces of the receiving rod (6) and the adjusting rod (8) are provided with a graduated scale (7), and the graduated scale (7) is one unit per centimeter.

5. A novel land measurement positioning rod according to claim 1, characterized in that the receiving rod (6) and the adjusting rod (8) are both hollow structures, and the receiving rod (6) is in threaded connection with the adjusting rod (8) through an inner thread groove (602) and an outer thread groove (801).

6. A novel land survey positioning rod according to claim 1, characterized in that the support arms (4) are provided with four, and four, large and small lines of the support arms (4), and the support arms (4) are solid structures.