CN116105038A

CN116105038A - Surveying and mapping device for land engineering

Info

Publication number: CN116105038A
Application number: CN202310386265.9A
Authority: CN
Inventors: 国强; 朱守国; 王东; 王清伟; 王芳; 范已飞; 赵毅晨; 王虹力; 王悦明
Original assignee: Jintian Industrial Development Shandong Group Co ltd
Current assignee: Jintian Industrial Development Shandong Group Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-05-12
Anticipated expiration: 2043-04-12
Also published as: CN116105038B

Abstract

The utility model relates to the technical field of land engineering, and particularly discloses a mapping device for land engineering, which comprises a leveling instrument body, a leveling piece and a plurality of supporting legs, wherein the leveling piece comprises a rotating ball, a counterweight ball, a locking piece and a supporting piece, the leveling instrument body is detachably arranged at the top of the rotating ball, the counterweight ball is arranged at the bottom of the rotating ball, the locking piece and the supporting piece are rotatably sleeved on the periphery of the middle part of the rotating ball, the locking piece is positioned above the supporting piece at an adjustable interval, the locking piece and the supporting piece are matched to complete the supporting limiting and fastening locking of the counterweight ball, and the limiting piece is detachably arranged at the lower parts of the supporting legs. The push or pull handle can realize the linkage of the connecting rod and the wedge block, and the joint limit of a plurality of supporting legs is completed by matching with the frame, and the limit is completed only by pulling or pressing one-step operation, so that the loosening and displacement of the supporting legs are effectively avoided, the phenomenon of split is thoroughly solved, and the whole structure is simple; the locking piece and the supporting piece are arranged, and the locking is realized in one step through the combination of the locking piece and the supporting piece, so that the operation is simple, rapid and efficient.

Description

Surveying and mapping device for land engineering

Technical Field

The utility model relates to the technical field of land engineering, in particular to a mapping device for land engineering.

Background

The land engineering is to use engineering means to solve the land problem, change the unused land into usable land or make high-efficient use of the land already utilized, can coordinate the process of harmonious development of people's relation, need survey the land before the land engineering is developed, the land survey is mainly carried on the land to measure the control point, land selection point of boundary point, stone burying and use and operate instruments such as theodolite to observe the measuring distance, horizontal angle, vertical angle, level measurement of land and its affiliated, and is used for finishing the land survey work to be used for land engineering survey device, such as the level gauge, theodolite, etc., wherein the key to measure accurate for the level gauge is leveling before survey, namely so-called leveling, once the level gauge is difficult to level or the leveling will influence the survey efficiency, even influence the whole survey result.

The Chinese patent application No. 202221792446.9 discloses a mapping device for land engineering, wherein a positioning ring is fixed at a proper position through three supporting legs and a connecting rod, a rotating ball is rotationally connected with the positioning ring, and the rotating ball can be driven to rotate relative to the positioning ring under the action of the gravity of a counterweight ball until a vertical rod is kept in a vertical state; the vertical rod is perpendicular to the horizontal plate, so that the horizontal plate is kept in a horizontal state; the fastening screw is rotated to push the fastening block to move to a position close to the rotating ball, so that the rotating ball is fixed, and the surveying instrument is ensured to be in a horizontal state;

the application has the design advantages of the application, but has certain defects, the three supporting legs are not limited, the phenomenon of 'split' is easy to occur, namely, one or more supporting legs are loose and displace, once the supporting legs are 'split', the horizontal plate is easy to incline, the horizontal state of the surveying instrument cannot be kept can be influenced, at the moment, the fastening screw is required to be loosened, the fastening block is required to be moved backwards to loosen the rotating ball, then the horizontal plate and the surveying instrument are kept horizontal again after the supporting legs are adjusted, and then the fastening screw is screwed for fixing;

the description of the specification and the drawings of the application show that a plurality of fastening screws can be obtained in an unobjectionable way, when the conditions are met, the fastening screws are required to be unscrewed in sequence, and then are screwed down in sequence after the position is leveled, so that the interruption of mapping work can be caused, the mapping result can be influenced, the leveling again is time-consuming and labor-consuming, the situation that a plurality of times of the conditions can occur due to no limit between the supporting legs is avoided, and in order to improve the conditions, an improvement is provided for overcoming the defects in the technical scheme.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a mapping device for land engineering.

The technical scheme of the utility model is as follows: the utility model provides a mapping device for soil engineering includes the level body, leveling piece and many landing legs, many landing legs are articulated in the leveling piece below, the leveling piece includes the dwang, the counter weight ball, retaining member and support piece, the level body demountable installation is at the dwang top, the counter weight ball sets up in the dwang bottom, retaining member and support piece all rotatable suit are peripheral at the dwang middle part, and retaining member interval adjustable is located the support piece top, retaining member and support piece cooperation are accomplished the spacing and the fastening locking of support of counter weight ball, many landing leg lower parts are dismantled and are provided with the locating part.

Preferably, the locking piece comprises a pressing disc and at least two locking arms, a spherical cavity for sleeving a rotating ball is formed in the pressing disc, the locking arms comprise handles, a connecting plate, a baffle and two rollers, one end of each handle is connected with the connecting plate, the two rollers are arranged in a row at intervals in front of each other, the locking arms are hinged on the outer wall of the pressing disc through rollers on the front side, one side of each roller is connected with the baffle, and the other side of each roller is connected with the connecting plate;

through the articulated of a gyro wheel, the rotation of locking arm is realized around its rotation of another gyro wheel, cooperates the locking board to reach the fastening locking of spin ball, realizes locking in one step, and is swift high-efficient.

Preferably, the support piece comprises a support sleeve and at least two locking plates, a spherical cavity for sleeving the rotating ball is formed in the support sleeve, the locking plates are arranged on the outer wall of the support sleeve, the positions of the locking plates correspond to the positions of the locking arms, the locking plates are L-shaped thin plates, an L-shaped notch is formed in each locking plate, and two rollers distributed in a row are slidably arranged in each L-shaped notch;

the locking plate realizes the rotation of the locking arm through the L-shaped short side welding of the structure of the locking plate and the L-shaped notch on the L-shaped long side of the structure of the locking plate, the locking arm is lifted upwards, and the locking arm is rotated by matching with two rollers in the L-shaped notch, so that the locking is realized in one step, and the locking is quick and efficient.

Preferably, the support leg comprises a vertical rod, a frame, a flat plate and a conical tip, wherein the upper end of the vertical rod is hinged on the support sleeve, the lower end of the vertical rod is integrally connected with the square frame, the flat plate is positioned below the frame, and the conical tip is arranged below the flat plate;

the supporting and positioning of the level body are realized through the cooperation of the supporting legs, and the clamping limit can be realized through the cooperation of the structural design frame and the flat plate of the original supporting legs.

Preferably, the limiting piece comprises a handle, a plurality of connecting rods and a plurality of wedges, the upper ends of the connecting rods are hinged to the handle, the lower ends of the connecting rods are hinged to the wedges, wavy raised strips are arranged on the surfaces of the wedges, the sizes of the wedges correspond to the inner sizes of the frames, and the wedges can be inserted into the frames and slide on the flat plates;

the connecting rods and the wedges are linked, so that the supporting legs can be operated at one time, the supporting legs do not need to be adjusted independently in sequence, and the limiting is reliable, simple and easy to realize through the sliding fit of the frame and the wedges.

Preferably, the cone tip is a multi-edge scraper structure, and each edge is provided with a plurality of barbs;

the ground insertion is ensured to be stable and reliable, and looseness and displacement are avoided.

Preferably, the rotating ball is of a hollow spherical structure, the counterweight ball is of a solid structure and is made of metal lead;

the rotating ball is convenient to rotate, the rotating ball is flexible and easy to adjust, and the weight of the counterweight ball can be guaranteed to be always adjusted to the vertical position.

The utility model adopts the structure and has the following advantages:

1. the limiting pieces are arranged at the bottoms of the supporting legs, the handle can be pressed or lifted to realize the linkage of the connecting rod and the wedge block, the supporting legs are limited together by matching with the frame, and the limiting is completed only by pulling or pressing one-step operation, so that the loosening and displacement of the supporting legs are effectively avoided, the phenomenon of split is thoroughly solved, and the device is simple in integral structure, efficient and convenient;

2. the locking piece and the supporting piece are arranged, the locking rotating ball is realized in one step through the matching of the locking piece and the supporting piece, a plurality of screws do not need to be screwed, the operation is simple, the time and the labor are saved, and the locking rotating ball is rapid and efficient;

3. the locking piece compresses tightly the fixed rotating ball through the compressing disc, the operation is completed through the handle, the hinging and the rotation are realized through the two rollers, the arrangement of the two rollers in a row at intervals is kept through the connecting plate and the baffle plate, the supporting piece supports the rotating ball through the supporting sleeve, the moving route of the rollers is positioned through the locking plate, the whole design is exquisite, and the matching of a plurality of small parts is perfect;

4. the two rollers are switched from the horizontal position to the vertical position through the L-shaped notch, so that the connection line of the two rollers and the direction of the locking force are not loosened on the same straight line after the locking is ensured, the operation is convenient and reliable, and the realization is easy;

5. the required small parts are easy to find or manufacture, can be prepared from leftover materials, and are low in cost, economical and practical.

Drawings

FIG. 1 is a schematic view of the front view of the present utility model (unlocked state);

FIG. 2 is a schematic diagram of the front view structure (locked state) of the present utility model;

FIG. 3 is a schematic view of a front view of the locking member;

FIG. 4 is an enlarged schematic top view of the retaining member;

FIG. 5 is a schematic view of the locking member in full section;

FIG. 6 is a schematic view of a front view of the latch arm;

FIG. 7 is a schematic top view of the latch arm;

FIG. 8 is a schematic top view of a support;

FIG. 9 is a schematic view of a partial cut-away structure of a support;

FIG. 10 is a schematic view of a front view of the locking plate;

FIG. 11 is a schematic diagram of a front view of a leg;

FIG. 12 is a schematic view of a front view of the spacing member;

fig. 13 is a schematic view of a partial enlarged structure at a of fig. 1.

In the figure, 1, a level body; 2. a locking member; 21. a pressing plate; 22. a locking arm; 221. a handle; 222. a connecting plate; 223. a baffle; 224. a roller; 3. a support; 31. a support sleeve; 32. a locking plate; 4. a support leg; 41. upright posts, 42, frames, 43, and flat plates; 44. a conical tip; 5. a limiting piece; 51. a handle; 52. a connecting rod; 53. wedge blocks; 6. a rotating ball; 7. and (5) a counterweight ball.

Detailed Description

In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.

The outline of the pressing disc 21 and the supporting sleeve 31 of this embodiment are all cylindrical, the number of the supporting legs 4 is three, the three supporting legs 4 are hinged on the outline of the supporting sleeve 31 at an angle interval of 120 degrees, the number of the connecting rods 52 and the wedges 53 and the number of the supporting legs 4 are three correspondingly, the number of the locking arms 22 is two, and the number of the locking plates 32 and the number of the locking arms 22 are two correspondingly:

as shown in fig. 1 and 2, the mapping device for the land engineering comprises a leveling instrument body 1, a leveling piece and three supporting legs 4, wherein the leveling piece comprises a rotating ball 6, a counterweight ball 7, a locking piece 2 and a supporting piece 3, the leveling instrument body 1 is detachably arranged at the top of the rotating ball 6, the bottom surface of the leveling instrument body 1 is vertical to the vertical axis of the rotating ball 6, the counterweight ball 7 is integrally welded at the bottom of the rotating ball 6 through a vertical rod, the rotating ball 6 is of a hollow spherical structure, and the counterweight ball 7 is of a solid structure and is made of metal lead;

as shown in fig. 3 and 4, the locking member 2 comprises a pressing disc 21 and two locking arms 22, as shown in fig. 5, a spherical cavity for sleeving a rotating ball 6 is formed in the pressing disc 21, the rotating ball 6 can freely rotate in the spherical cavity, as shown in fig. 4, the two locking arms 22 are respectively positioned at two ends of the same diameter of the outer circular surface of the pressing disc 21, as shown in fig. 6 and 7, the locking arms 22 comprise a handle 221, a connecting plate 222, a baffle 223 and two rollers 224, one end of the handle 221 is connected with the connecting plate 222, the two rollers 224 are arranged in a row at intervals, the locking arms 22 are hinged on the outer wall of the pressing disc 21 through the rollers 224 at the front side, one side of the two rollers 224 is connected with the baffle 223, and the other side of the two rollers 224 is connected with the connecting plate 222;

as shown in fig. 8, the supporting member 3 comprises a supporting sleeve 31 and two locking plates 32, as shown in fig. 9, a spherical cavity for sleeving the rotating ball 6 is processed in the supporting sleeve 31, the rotating ball 6 can freely rotate in the spherical cavity, the two locking plates 32 are respectively positioned at two ends of the same diameter of the outer circular surface of the supporting sleeve 31, the positions of the two locking plates correspond to the positions of the locking arms 22, the locking plates 32 are L-shaped thin plates, wherein the L-shaped short sides are welded on the outer circular surface of the supporting sleeve 31, as shown in fig. 10, an L-shaped notch is processed on the L-shaped long side of the locking plates 32, and two rollers 224 distributed in a row can slide in the L-shaped notch;

as shown in fig. 11, the supporting leg 4 comprises a vertical rod 41, a frame 42, a flat plate 43 and a conical tip 44, wherein the upper end of the vertical rod 41 is hinged on the supporting sleeve 31, the lower end of the vertical rod 41 is integrally connected with the square frame 42, the flat plate 43 is positioned below the frame 42, the conical tip 44 is positioned below the flat plate 43, the conical tip 44 is of a four-edge scraper structure, and two barbs are integrally arranged on each edge;

as shown in fig. 12, the limiting part 5 comprises a handle 51, three connecting rods 52 and three wedges 53, the three connecting rods 52 are spaced at an angle of 120 degrees, the upper ends of the three connecting rods 52 are hinged on the handle 51, the lower ends of the three connecting rods 52 are hinged with the wedges 53, wavy raised strips are integrally processed on the surfaces of the wedges 53, the sizes of the wedges 53 correspond to the inner sizes of the frames 42, the wedges 53 can be inserted into the frames 42 and slide on the flat plates 43, and the three connecting rods 52 and the three wedges 53 can be linked by pressing or lifting the handle 51;

working principle:

as shown in fig. 13, the supporting sleeve 31 is firstly arranged outside the rotating ball 6, then the pressing disc 21 is arranged, and when the pressing disc 21 is arranged, two rollers 224 are required to be clamped into the L-shaped notch, and the two rollers 224 are kept horizontal;

in the unlocked state, as shown in fig. 1, the locking member 2 is spaced above the support member 3, and the rotatable ball 6 is rotatable within the spherical cavity of the pressing plate 21 and the support sleeve 31;

when the land is mapped, the conical tip 44 is inserted into the ground, the three support legs 4 can be quickly and firmly supported and fixed through four edges and four ravines formed by the four edges in combination with the inverted puncture, the positions of the three support legs 4 are preliminarily limited, at the moment, in order to avoid the three support legs 4 from being split, the limiting piece 5 can be installed, the three wedge blocks 53 are sequentially inserted into the corresponding frames 42 of the three support legs 4, then the handle 51 is pressed, the three connecting rods 52 are driven to apply pushing force to the three wedge blocks 53 at the same time, so that the three wedge blocks 53 slide on the flat plate 43 at the same time until the inner bottom surface of the frames 42 and the top surface of the wedge blocks 53 are contacted and finally clamped, at the moment, the sliding of the wedge blocks 53 is stopped, the three support legs 4 are limited under the cooperation of the connecting rods 52 and 53 and the frames 42, the positions of the three support legs 4 are limited in the second step, the looseness of the support legs 4 and the displacement of the three support legs 4 between each other are effectively avoided, and the mapping height of the level body 1 is influenced;

after the supporting legs 4 are fixed, the rotating ball 6, the pressing disc 21 and the supporting sleeve 31 can be freely rotated, and under the action of the gravity of the counterweight ball 7, the rotating ball 6 can be driven to rotate relative to the pressing disc 21 and the supporting sleeve 31 until the vertical rods are kept in a vertical state; at this time, since the vertical rod is consistent with the vertical axis direction of the rotating ball 6, that is, the vertical rod is perpendicular to the bottom surface of the level body 1, the level body 1 is kept in a horizontal state;

at this time, the surveying staff holds the handles 221 with both hands and rotates upwards, so that the rollers 224 at the rear side rotate around the hinge points of the rollers 224 at the front side and the outer wall of the pressing disc 21, the two rollers 224 rotate from the horizontal position to the vertical position along the L-shaped notch, the pressing disc 21 is pushed to move downwards, as shown in fig. 2, the bottom surface of the pressing disc 21 is in contact with the top surface of the supporting sleeve 31, which is in a locking state, at this time, the positions of the two rollers 224 are vertical, the connecting line of the two rollers 224 and the direction of the locking force are on the same straight line, the pressing disc 21 moves downwards to tightly lock the pressing rotary ball 6, and further the locking and fixing of the leveling instrument body 1 are completed, so that the leveling instrument body 1 always keeps horizontal when surveying and mapping at the position, and the operation is convenient and quick;

when the transition is needed, the handle can be lifted, the wedge 53 is pulled out of the frame 42, the limiting piece 5 is taken down and folded, the cone tip 44 is pulled out of the ground, and the transition can be performed by gathering the three supporting legs 4.

It should be noted that the above-mentioned metallic lead material is an application of the prior art.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.

Claims

1. The utility model provides a mapping device for soil engineering, includes level body (1), leveling piece and many landing legs (4), and is many landing leg (4) articulates leveling piece below, its characterized in that: leveling piece includes spin ball (6), counter weight ball (7), retaining member (2) and support piece (3), install in a detachable way of level body (1) spin ball (6) top, counter weight ball (7) set up spin ball (6) bottom, retaining member (2) and support piece (3) all rotatable suit are in spin ball (6) middle part periphery, and retaining member (2) interval adjustable are located support piece (3) top, retaining member (2) and support piece (3) cooperation are accomplished the spacing and the fastening locking of support of counter weight ball (7), many landing leg (4) lower part can be dismantled and are provided with locating part (5).

2. The surveying and mapping apparatus for land engineering according to claim 1, wherein: the locking piece (2) comprises a pressing disc (21) and at least two locking arms (22), wherein spherical cavities for sleeving the rotating balls (6) are formed in the pressing disc (21), each locking arm (22) comprises a handle (221), a connecting plate (222), a baffle plate (223) and two rollers (224), one end of each handle (221) is connected with each connecting plate (222), two rollers (224) are arranged in a row at intervals, each locking arm (22) is hinged to the outer wall of the pressing disc (21) through the corresponding roller (224) on the front side, one side of each roller (224) is connected with each baffle plate (223), and the other side of each roller (224) is connected with each connecting plate (222).

3. The surveying and mapping device for land engineering according to claim 2, wherein: the support piece (3) comprises a support sleeve (31) and at least two locking plates (32), wherein a spherical cavity for sleeving the rotating ball (6) is formed in the support sleeve (31), the locking plates (32) are arranged on the outer wall of the support sleeve (31) and correspond to the locking arms (22) in position, the locking plates (32) are L-shaped thin plates, an L-shaped notch is formed in each locking plate (32), and two rollers (224) distributed in a row are slidably arranged in each L-shaped notch.

4. A surveying and mapping apparatus for land engineering according to claim 3, wherein: the landing leg (4) comprises a vertical rod (41), a frame (42), a flat plate (43) and a conical tip (44), wherein the upper end of the vertical rod (41) is hinged to the supporting sleeve (31), the lower end of the vertical rod (41) is integrally connected with the square frame (42), the flat plate (43) is located below the frame (42), and the conical tip (44) is arranged below the flat plate (43).

5. The mapping apparatus for land engineering according to claim 4, wherein: the limiting part (5) comprises a handle (51), a plurality of connecting rods (52) and a plurality of wedges (53), wherein the upper ends of the connecting rods (52) are hinged to the handle (51), the lower ends of the connecting rods (52) are hinged to the wedges (53), wavy raised strips are arranged on the surfaces of the wedges (53), the sizes of the wedges (53) correspond to the inner sizes of the frames (42), and the wedges (53) can be inserted into the frames (42) and slide on the flat plates (43).

6. The surveying and mapping apparatus for land engineering according to claim 5, wherein: the cone tip (44) is a multi-edge scraper structure, and a plurality of barbs are arranged on each edge.

7. The mapping apparatus for land engineering according to claim 6, wherein: the rotating ball (6) is of a hollow spherical structure, and the counterweight ball (7) is of a solid structure and is made of metal lead.