CN220957430U

CN220957430U - Surveying and mapping bracket

Info

Publication number: CN220957430U
Application number: CN202321027556.0U
Authority: CN
Inventors: 曲生鑫
Original assignee: Ningxia Qizhiyuan Surveying And Mapping Technology Co ltd
Current assignee: Ningxia Qizhiyuan Surveying And Mapping Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2024-05-14
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a mapping support, which comprises a mounting seat and three telescopic support legs, wherein the circumferences of the three telescopic support legs are uniformly arranged on the lower surface of the mounting seat, the bottom ends of the telescopic support legs are fixedly connected with fixing rods, the outer surfaces of the bottom ends of the fixing rods are sleeved with support plates, through holes are formed in the middle of the support plates, rotating shafts are rotatably connected to the front side and the rear side of each through hole, one end, far away from the inner wall of each through hole, of each rotating shaft is fixedly connected with the fixing rods, a cavity is formed in each fixing rod, and movable blocks are slidably connected in the cavities. According to the surveying and mapping support, the contact area between the support plate and the ground is increased when the support plate is in a horizontal state, so that the surveying and mapping support can be suitable for stone or cement ground with hard texture, and when the support plate faces soft ground, the round rod is grasped to move downwards to insert the inserted rod into the ground, so that the surveying and mapping support can meet the requirements of different textures.

Description

Surveying and mapping bracket

Technical Field

The utility model relates to the field of auxiliary mapping, in particular to a mapping bracket.

Background

The tripod of supplementary survey and drawing need be used in the survey and drawing process, and operating personnel can place the instrument fixed and survey and draw at the top of tripod, and the effect of tripod is not negligible no matter to amateur user or professional user, and his main effect just can stabilize the instrument and make the instrument can facilitate the use.

The existing tripod adopts different supporting feet, such as a pointed supporting foot can only be suitable for soft ground, and a supporting foot with larger contact area can be suitable for stone ground or cement ground with hard texture, but the supporting foot and the cement ground cannot be used commonly, and the supporting foot has single use function and cannot meet the use requirements of different textures.

Disclosure of utility model

The utility model mainly aims to provide a surveying and mapping bracket which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a survey and drawing support, includes mount pad and three flexible landing leg, is three flexible landing leg circumference is evenly installed at the lower surface of mount pad, the bottom fixedly connected with dead lever of flexible landing leg, the bottom surface cover of dead lever is equipped with the backup pad, the through-hole has been seted up at the middle part of backup pad, both sides all rotate around the through-hole are connected with the pivot, the one end and the dead lever fixed connection of through-hole inner wall are kept away from to the pivot, the cavity has been seted up to the inside of dead lever, the inside sliding connection of cavity has the movable block, both sides all fixedly connected with round bar around the movable block, the one end that the movable block was kept away from to the round bar runs through the surface of dead lever, the lower surface middle part fixedly connected with inserted bar of movable block, the bottom of inserted bar runs through the lower surface of dead lever, increases the area with ground when setting up through the backup pad like this to make the device can be suitable for the hard stone ground of texture or cement ground, when facing soft ground, grasp the round bar moves down and can insert the inserted bar inside the ground, thereby make the device satisfy the use of different texture.

The utility model is further improved in that the front side and the rear side of the fixed rod are provided with long holes corresponding to the round rods, and the long holes are communicated with the cavity, so that the round rods can move up and down along the fixed rod.

The utility model is further improved in that the bottom end of the inserted link is of a conical structure, a round hole is formed in the bottom end of the fixed link, the diameter of the round hole is larger than that of the inserted link, and the inserted link can extend out of the round hole and be inserted into the ground.

The utility model is further improved in that the lower surface of the supporting plate is fixedly connected with the rubber pad, and the bottom end of the through hole penetrates through the lower surface of the rubber pad, so that the friction force between the supporting plate and the ground is improved, and the sliding of the supporting plate is avoided.

The utility model is further improved in that a handle is arranged at one end of the round rod far away from the movable block, a cavity is formed in the handle, one end of the round rod far away from the movable block is positioned in the cavity and fixedly connected with a limiting block, a spring is sleeved on the outer surface of the round rod positioned in the cavity, a clamping block is fixedly connected to one side of the handle close to the movable block, the clamping block is clamped with the fixed rod, and the handle can drive the round rod to move downwards after being clamped with the clamping block and the clamping groove at the lower side through the restoring force of the spring, so that the insert rod is fixed in the fixed rod.

The utility model is further improved in that a plurality of clamping grooves are uniformly formed in the front side and the rear side of the fixed rod, the clamping grooves are matched with the clamping blocks, and the handle and the fixed rod are limited through the matching of the clamping blocks and the clamping grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through rotating the backup pad around the pivot rotation of dead lever bottom, the backup pad increases the area of contact with ground when being the horizontality to make the device can be suitable for the hard stone ground of texture or cement ground, when facing soft ground, grasp the round bar and move down, the round bar can drive movable block and slide down in the cavity at the in-process that removes, the movable block can drive the inserted bar and stretch out in the round hole of dead lever bottom at gliding in-process, until make the inserted bar insert inside the ground, thereby make the device satisfy the use of different textures.

2. Through setting up the handle at the surface of round bar, when grasping handle back and exerting oneself to both sides, the handle slides and compress spring on the round bar this moment, and the handle breaks away from in the draw-in groove that the in-process that slides can drive the fixture block on the dead lever simultaneously to can make the handle drive round bar downwardly moving, after the inserted bar inserts inside the soil, loosen the handle, can make fixture block and downside draw-in groove joint through the restoring force of spring, thereby fix the inserted bar in the dead lever, avoid the inserted bar to move at will in the cavity.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a mapping bracket according to the present utility model.

Fig. 2 is a schematic structural view of a fixing rod of a mapping bracket according to the present utility model.

Fig. 3 is a schematic cross-sectional view of a fixing rod of a mapping bracket according to the present utility model.

Fig. 4 is a schematic view of a connection structure between a round bar and a handle of a mapping bracket according to the present utility model.

In the figure: 1. a mounting base; 2. a telescopic support leg; 3. a fixed rod; 4. a support plate; 5. a through hole; 6. a rotating shaft; 7. a cavity; 8. a movable block; 9. a round bar; 10. a rod; 301. a long hole; 302. a round hole; 401. a rubber pad; 11. a handle; 12. a cavity; 13. a limiting block; 14. a spring; 15. a clamping block; 16. a clamping groove.

Description of the embodiments

In order that the technical means, the creation characteristics, the achievement of the objects and the effects of the present utility model may be easily understood, it should be noted that in the description of the present utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a", "an", "the" and "the" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model is further described below in conjunction with the detailed description.

Examples

As shown in fig. 1-4, a mapping support, including mount pad 1 and three flexible landing leg 2, the equal installs in the lower surface of mount pad 1 of three flexible landing leg 2 circumference, the bottom fixedly connected with dead lever 3 of flexible landing leg 2, the bottom surface cover of dead lever 3 is equipped with backup pad 4, the lower fixed surface of backup pad 4 is connected with rubber pad 401, the lower surface of rubber pad 401 is run through to the bottom of through-hole 5, through-hole 5 has been seted up at the middle part of backup pad 4, the front and back both sides of through-hole 5 all rotate and are connected with pivot 6, the one end and the dead lever 3 fixed connection of through-hole 5 inner wall are kept away from to pivot 6, cavity 7 has been seted up to the inside of dead lever 3, the inside sliding connection of cavity 7 has movable block 8, the equal fixedly connected with round bar 9 of both sides around the movable block 8, round bar 9 is kept away from the surface of dead lever 3 of one end, the corresponding 301 of round bar 9 has all been seted up to both sides around the dead lever 3, slot 301 is linked together with cavity 7, the lower surface middle part fixedly connected with inserted bar 10 of movable block 8, the lower surface of inserted bar 10 bottom is run through dead lever 3's lower surface, inserted bar 10's bottom is the bottom of inserted bar 10 is the diameter of the round hole 302, inserted bar 302 is fixed in the round hole 302 is opened for the bottom of tapered structure of inserted bar 3, the round hole 302 is fixed in diameter is fixed in the round hole 302.

The implementation of the embodiment can be realized: through rotating backup pad 4 around the pivot 6 rotation of dead lever 3 bottom, backup pad 4 increases the area of contact with the ground when being the horizontality to make the device can be suitable for the hard stone ground of texture or cement ground, when facing soft ground, grasp round bar 9 and move down, round bar 9 can drive movable block 8 and slide down in cavity 7 at the in-process that removes, and movable block 8 can drive inserted bar 10 and stretch out in the round hole 302 of dead lever 3 bottom at the in-process that slides, until make inserted bar 10 insert inside the ground, thereby make the device satisfy the use of different textures.

Examples

As shown in fig. 1-4, a mapping bracket comprises a mounting seat 1 and three telescopic supporting legs 2, wherein the circumferences of the three telescopic supporting legs 2 are uniformly arranged on the lower surface of the mounting seat 1, the bottom end of each telescopic supporting leg 2 is fixedly connected with a fixed rod 3, a supporting plate 4 is sleeved on the outer surface of the bottom end of each fixed rod 3, a rubber pad 401 is fixedly connected with the lower surface of each supporting plate 4, the bottom end of each through hole 5 penetrates through the lower surface of each rubber pad 401, a through hole 5 is formed in the middle of each supporting plate 4, rotating shafts 6 are respectively connected on the front side and the rear side of each through hole 5 in a rotating manner, one end, far away from the inner wall of each through hole 5, of each rotating shaft 6 is fixedly connected with each fixed rod 3, a cavity 7 is formed in the fixed rod 3, a movable block 8 is slidingly connected in the cavity 7, round rods 9 are fixedly connected on the front side and the rear side of each movable block 8, one end, far away from each round rod 9, penetrates through the outer surface of the fixed rod 3, the slot 301 corresponding to the round bar 9 is arranged on the front side and the rear side of the fixed bar 3, the slot 301 is communicated with the cavity 7, the inserting bar 10 is fixedly connected to the middle of the lower surface of the movable block 8, the bottom end of the inserting bar 10 penetrates through the lower surface of the fixed bar 3, the bottom end of the inserting bar 10 is of a conical structure, the bottom end of the fixed bar 3 is provided with a round hole 302, the diameter of the round hole 302 is larger than that of the inserting bar 10, one end, far away from the movable block 8, of the round bar 9 is provided with a handle 11, a cavity 12 is arranged in the interior of the handle 11, one end, far away from the movable block 8, of the round bar 9 is located in the cavity 12 and fixedly connected with a limiting block 13, a spring 14 is sleeved on the outer surface, located inside the cavity 12, of the round bar 9, of the handle 11 is close to one side of the movable block 8, of the clamping block 15 is fixedly connected with a clamping block 15, the clamping block 15 is clamped with the fixed bar 3, and a plurality of clamping grooves 16 are uniformly arranged on the front side and the rear side of the fixed bar 3, and the clamping grooves 16 are matched with the clamping block 15.

The implementation of the embodiment can be realized: through setting up handle 11 at the surface of round bar 9, when grasping handle 11 backward both sides and exerting oneself, handle 11 slides and compress spring 14 on round bar 9 this moment, handle 11 can drive the fixture block 15 simultaneously and break away from in the draw-in groove 16 on the dead lever 3 at gliding in-process to can make handle 11 drive round bar 9 and move downwards, after the inserted bar 10 inserts the soil inside, loosen handle 11, can make fixture block 15 and downside draw-in groove 16 joint through the restoring force of spring 14, thereby fix inserted bar 10 in dead lever 3, avoid inserted bar 10 to move at will in cavity 7.

It should be noted that, the utility model is a mapping bracket, when in use, three telescopic support legs 2 on the lower surface of the installation seat 1 are opened, then the support plate 4 is rotated around the rotating shaft 6 at the bottom of the fixed rod 3, the contact area with the ground is increased when the support plate 4 is in a horizontal state, so that the device can be suitable for the hard stone ground or cement ground, when facing to the soft ground, the round rod 9 is grabbed to move downwards, the round rod 9 can drive the movable block 8 to slide downwards in the cavity 7 in the moving process, the movable block 8 can drive the inserted rod 10 to extend out of the round hole 302 at the bottom end of the fixed rod 3 in the sliding process until the inserted rod 10 is inserted into the ground, thereby the device can meet the use of different textures, and the handle 11 is arranged on the outer surface of the round rod 9, when the handle 11 is grabbed to exert force on two sides, at the moment, the handle 11 slides on the round rod 9 and compresses the spring 14, meanwhile, the handle 11 can drive the clamping block 15 to separate from the clamping groove 16 on the fixed rod 3 in the sliding process, so that the handle 11 can drive the movable block 8 to slide downwards in the cavity 7, the clamping block 10 can be driven to be clamped in the cavity 10, and the clamping groove 10 can be prevented from being arbitrarily inserted into the fixed rod 10 in the cavity 10, and the cavity 10 can be restored to the inside the fixed rod 10.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a survey and drawing support, includes mount pad (1) and three flexible landing leg (2), its characterized in that: three flexible landing leg (2) circumference is evenly installed in the lower surface of mount pad (1), the bottom fixedly connected with dead lever (3) of flexible landing leg (2), the bottom surface cover of dead lever (3) is equipped with backup pad (4), through-hole (5) have been seted up at the middle part of backup pad (4), both sides all rotate around through-hole (5) are connected with pivot (6), the one end and dead lever (3) fixed connection of through-hole (5) inner wall are kept away from in pivot (6), cavity (7) have been seted up to the inside of dead lever (3), the inside sliding connection of cavity (7) has movable block (8), both sides all fixedly connected with round bar (9) around movable block (8), the one end that movable block (8) were kept away from to round bar (9) runs through the surface of dead lever (3), the lower surface of fixed surface (3) are run through to the bottom of movable block (8) fixedly connected with inserted bar (10).

2. A mapping stent as defined in claim 1, wherein: long holes (301) corresponding to the round rods (9) are formed in the front side and the rear side of the fixed rod (3), and the long holes (301) are communicated with the cavity (7).

3. A mapping stent as defined in claim 1, wherein: the bottom of inserted bar (10) is the toper structure, round hole (302) have been seted up to the bottom of dead lever (3), the diameter of round hole (302) is greater than the diameter of inserted bar (10).

4. A mapping stent as defined in claim 1, wherein: the lower surface of backup pad (4) is fixedly connected with rubber pad (401), the lower surface of rubber pad (401) is run through to the bottom of through-hole (5).

5. A mapping stent as defined in claim 1, wherein: the one end that movable block (8) was kept away from to round bar (9) is provided with handle (11), cavity (12) have been seted up to the inside of handle (11), the one end that movable block (8) was kept away from to round bar (9) is located cavity (12) and fixedly connected with stopper (13), round bar (9) are located inside surface cover of cavity (12) and have spring (14), one side fixedly connected with fixture block (15) that handle (11) is close to movable block (8), fixture block (15) and dead lever (3) joint.

6. A mapping stent as defined in claim 5, wherein: a plurality of clamping grooves (16) are uniformly formed in the front side and the rear side of the fixing rod (3), and the clamping grooves (16) are matched with the clamping blocks (15).