CN211783484U

CN211783484U - Sign positioner is used in engineering survey and drawing

Info

Publication number: CN211783484U
Application number: CN201922448244.7U
Authority: CN
Inventors: 田祖帅
Original assignee: Suining Yongda Tool Manufacturing Co ltd
Current assignee: Dalian Xinyike Technology Development Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an engineering is sign positioner for survey and drawing, including chassis and target dish, the chassis is the chevron, and has seted up three spouts in the top on chassis, three locked grooves have been seted up to the side on chassis, set up the standing groove of placing the target dish in the middle of the top on chassis, the sideslip of target dish is connected with three landing legs. The utility model discloses in, it is female to unscrew the lock, make the slider can slide in the spout, when the target dish is ascending, the landing leg of rotation connection on the target dish can drive the slider and slide in the spout, when the user holds up the target dish to suitable height, the user needs to screw up the lock of a department earlier female, fix a landing leg earlier, the user need observe the water level circle at target dish top this moment, make the bubble in the water level circle between two other landing legs through adjusting between two middle, screw up the lock again female, fixed landing leg, can make the target dish keep the horizontality, can realize the effect of laying the fixed of sign positioner for engineering surveying and mapping.

Description

Sign positioner is used in engineering survey and drawing

Technical Field

The utility model relates to an engineering survey and drawing technical field especially relates to an engineering survey and drawing is with sign positioner.

Background

Surveying and mapping engineering, measuring various information of space and earth and drawing various topographic maps. The shape, size and gravity field of the earth and other planets are used as research objects, and the research and mapping objects are very wide, and mainly comprise various ground features and landforms of the earth surface, underground geological structures, hydrology, mineral deposits and the like, such as mountains, rivers, houses, roads, vegetation and the like. Usually, before developing a piece of land or performing large-scale engineering construction, a mapping engineer must measure and draw a topographic map and provide other information, and then can perform decision-making, planning and designing, so the mapping work is very important. The map and traffic tourist map are completed based on mapping. However, the traditional identification positioning for engineering surveying and mapping usually completes target positioning by inserting a flag on the ground, and when surveying and mapping work is carried out outdoors, the observed target structure is greatly influenced by the environment, accurate data information cannot be provided for users, and the observation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the marking and positioning device for engineering surveying and mapping is provided for solving the problems that the traditional positioning device for engineering surveying and mapping is unstable in structure, cannot provide accurate position information and influences observation data.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an engineering is sign positioner for survey and drawing, includes chassis and target dish, the chassis is the chevron shape, and has seted up three spouts in the top on chassis, three locked grooves have been seted up to the side on chassis, set up the standing groove of placing the target dish in the middle of the top on chassis, the sideslip of target dish rotates and is connected with three landing legs.

As a further description of the above technical solution:

the three sliding grooves are internally and evenly embedded with sliding blocks, and the sliding blocks are rotatably connected with the supporting legs.

As a further description of the above technical solution:

the outside of slider is located the inside spiral shell of locked groove and is closed and be connected with the lock mother.

As a further description of the above technical solution:

and a target groove is formed in the outer side of the target disc.

As a further description of the above technical solution:

and a target block is embedded in the target groove in a sliding manner.

As a further description of the above technical solution:

and a leveling ring is arranged at the top of the target disc.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the locked groove has been seted up in the inside of target dish, spout and standing groove, the landing leg rotates with the target dish and lock mother in the spout to be connected, unscrew the lock mother, make the slider can slide in the spout, hold up the target dish, when the target dish is ascending, the landing leg of rotating to connect on the target dish can drive the slider and slide in the spout, hold up the target dish to suitable when high when the user, the user needs the lock mother of a department of screwing up earlier, a landing leg is fixed well earlier, the user need observe the water level circle at target dish top this moment, make the bubble in the water level circle between two other landing legs through adjusting between two, the user screws up the lock mother once more, fixed landing leg, can make the target dish keep the horizontality, can realize the effect of laying to engineering survey and drawing with sign positioner's firm.

2. The utility model discloses in, there is the target groove on the target dish, target piece and target dish, remove the target piece of sliding fit at the target inslot, make the target piece towards user's survey instrument, the user can carry out data survey to this target this moment, has realized that the device can provide the effect that suitable observation angle person of facilitating the use surveyed for the user.

Drawings

Fig. 1 shows a top view provided in accordance with an embodiment of the present invention;

fig. 2 shows a front view provided in accordance with an embodiment of the present invention;

fig. 3 shows a cross-sectional view provided in accordance with an embodiment of the present invention;

illustration of the drawings:

1. a target disk; 2. a support leg; 3. a chassis; 4. locking the groove; 5. locking a nut; 6. a chute; 7. a slider; 8. a leveling ring; 9. a placement groove; 10. a target slot; 11. a target 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 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. 1-3, the present invention provides a technical solution: the utility model provides an engineering is sign positioner for survey and drawing, includes chassis 3 and target dish 1, and chassis 3 is the chevron shape, and has seted up three spouts 6 in the top on chassis 3, and three locked grooves 4 have been seted up to chassis 3's side, sets up the standing groove 9 of placing target dish 1 in the middle of chassis 3's the top, and target dish 1's sideslip rotation is connected with three landing legs 2, and landing leg 2 can prop up target dish 1 and adjust target dish 1's position.

Specifically, as shown in fig. 1-3, the three sliding grooves 6 are internally and evenly embedded with sliding blocks 7, the sliding blocks 7 are rotatably connected with the supporting legs 2, the outer portions of the sliding blocks 7 are positioned on the inner sides of the locking grooves 4 and are connected with locking nuts 5 in a screwing mode, the locking nuts 5 are slidably arranged to penetrate through the locking grooves 4, the sliding blocks 7 can slide in the sliding grooves 6, and the positions of the sliding blocks 7 in the sliding grooves 6 can be fixed by the locking nuts 5.

Specifically, as shown in fig. 1-2, a target groove 10 is formed on the outer side of the target disc 1, a target block 11 is slidably inserted into the target groove 10, a leveling ring 8 is installed on the top of the target disc 1, the target block 11 is slidably inserted into the target groove 10, and the target disc 1 can be kept in a horizontal state by adjusting the leveling ring 8.

The working principle is as follows: when the device is used, a user needs to unscrew the locking nut 5 to enable the sliding block 7 to slide in the sliding groove 6, the user needs to support the target disc 1, when the target disc 1 rises, the supporting legs 2 connected to the target disc 1 are rotated to drive the sliding block 7 to slide in the sliding groove 6, when the user supports the target disc 1 to a proper height, the user needs to screw the locking nut 5 at one position first, fix one supporting leg 2 first, at the moment, the user needs to observe the leveling ring 8 at the top of the target disc 1, the air bubbles in the leveling ring 8 are centered by adjusting the other two supporting legs 2, the user screws the locking nuts 5 at the two positions again, and fix the two supporting legs 2, so that the target disc 1 can be kept in a horizontal state, and the stable arrangement of the mark positioning device for engineering surveying and mapping can be realized; when the user need survey the data, need remove the target piece 11 of sliding fit in target groove 10, make target piece 11 towards user's survey instrument, the user can carry out data survey to this target this moment, realized that the device can stably support the effect that target piece 11 supplies the user to survey, when the user needs put the device in, only need unscrew the lock nut 5 on the chassis 3, through remove landing leg 2 with target dish 1 slow place in standing groove 9 can.

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 an engineering is sign positioner for survey and drawing, includes chassis (3) and target dish (1), its characterized in that, chassis (3) are the chevron type, and has seted up three spout (6) in the top on chassis (3), three locked groove (4) have been seted up to the side on chassis (3), set up standing groove (9) of placing target dish (1) in the middle of the top on chassis (3), the sideslip of target dish (1) is connected with three landing legs (2).

2. The marking and positioning device for engineering surveying and mapping as claimed in claim 1, characterized in that sliders (7) are respectively embedded in the three sliding grooves (6) in a sliding manner, and the sliders (7) are rotatably connected with the supporting legs (2).

3. The sign positioning device for engineering surveying and mapping as claimed in claim 2, characterized in that the outside of the sliding block (7) is rotatably connected with a locking nut (5) at the inner side of the locking groove (4).

4. The marking and positioning device for engineering surveying and mapping as claimed in claim 1, characterized in that the target plate (1) is provided with a target groove (10) on its outer side.

5. The marking and positioning device for engineering surveying and mapping as claimed in claim 4, characterized in that a target block (11) is slidably embedded in the target slot (10).

6. A marker locating device for engineering surveying and mapping according to claim 1, characterized in that a levelling ring (8) is mounted on top of the target disc (1).