CN220084031U

CN220084031U - Land mapping instrument

Info

Publication number: CN220084031U
Application number: CN202321403850.7U
Authority: CN
Inventors: 梁彦文
Original assignee: Wuhan Shengtu Survey And Design Co ltd
Current assignee: Wuhan Shengtu Survey And Design Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-24
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a land surveying instrument, which belongs to the technical field of land surveying and mapping, and comprises a surveying instrument, a surveying head, a rotating rod A and an adjusting frame, wherein the surveying head is arranged above the surveying instrument in a matched and rotating way through a bearing, the rotating rod A is fixedly arranged in front of the surveying head, the adjusting frame is fixedly arranged below the rotating rod A, and an angle adjusting limiting locking mechanism which is convenient for a worker to adjust and lock the angle of the surveying head is arranged outside the adjusting frame. According to the utility model, the limiting convex blocks on two sides of the limiting block are driven to slide into the limiting groove, so that the limiting convex blocks extrude the limiting block to deform, after the limiting convex blocks approach the limiting groove, the limiting block drives the limiting convex blocks to pop up to the inner side of the limiting groove, simultaneously drives the damping telescopic rod and the outer spring to shrink, and the rubber plate is extruded and contacted with the surface of the outer ring of the dial, so that the friction between the rubber plate and the dial is increased, the angle adjustment treatment of the mapping head is completed, and the accurate angle adjustment treatment of the mapping head is conveniently and freely carried out by staff.

Description

Land mapping instrument

Technical Field

The utility model belongs to the technical field of land mapping, and particularly relates to a land mapping instrument.

Background

Land mapping is to measure the number of various lands, distribution topography and other features of the land in a designated range by using a measuring and remote sensing technology method, and to compile topography and the like, so that a land mapping instrument is needed.

The searching finds that the application number is CN202020852573.8, and the positioning device of the surveying instrument for land surveying is provided with a function of fixing the relative position between the outer sleeve rod and the telescopic rod by virtue of friction force generated between the rubber plug and the sliding chute, so that the height of the device is fixed; after the user can adjust the height of the device, the first knob is turned to enable the adjusting knob to move axially while rotating on the external thread at the upper end of the outer sleeve rod so as to finely adjust the horizontal angle of the base; the disadvantages are as follows:

when staff uses this kind of positioner of surveying instrument for soil survey and drawing to appointed scope soil, rotate knob one, make adjust knob remove the height when rotating on the external screw thread of overcoat pole upper end, the adjust knob top drives the connecting piece and removes in the axial when being connected through spacing groove and connecting piece rotation, and then change the inclination of the base that the adjustment connecting piece top is connected, make the angle modulation of base to horizontal plane parallel and level, and when carrying out the adjustment to the angle level of surveying instrument through the knob, because do not set up the device that can carry out spacing fixed processing between knob and the overcoat pole, can make the knob because the flexibility is great, produce the removal easily, and lead to the staff to show inconveniently slightly to the angle level adjustment of surveying instrument.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the positioning device of the land surveying and mapping instrument is slightly inconvenient for angle horizontal adjustment of the surveying and mapping instrument, the land surveying and mapping instrument is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a land survey and drawing appearance, includes survey and drawing appearance, survey and drawing head, dwang A and alignment jig, the survey and drawing appearance top is provided with the survey and drawing head through supporting and rotation of bearing, survey and drawing head the place ahead fixed mounting has dwang A, dwang A below fixed mounting has the alignment jig, the alignment jig outside is provided with the spacing locking mechanism of angle modulation that makes things convenient for the staff to adjust and lock survey and drawing head angle, the survey and drawing appearance place ahead is provided with the horizontal position pointing mechanism that makes things convenient for the staff to observe the survey and drawing appearance at ground levelness.

The horizontal position pointing mechanism consists of a graduated scale, a rotating rod B, a pointer B and a weighting block, wherein the rotating rod B is rotatably arranged in front of the surveying instrument and close to the lower part of the rotating rod A through a bearing, the pointer B is fixedly arranged below the rotating rod B, and the pointer B is fixedly arranged below the rotating rod A; the two sides are fixedly provided with weighting blocks, the front of the surveying instrument is fixedly provided with a graduated scale close to the rear side of the pointer B, and a millimeter is arranged between the front of the graduated scale and the rear of the pointer B.

The angle adjusting limiting locking mechanism comprises a pointer A, a sliding chute, a limiting groove, a locking frame, a limiting block, limiting protruding blocks, damping telescopic rods, a rubber plate and a dial, wherein the dial is fixedly installed on the front side of a surveying instrument and close to the rear side of an adjusting frame, the dial is arranged in an annular mode, the sliding chute is arranged in the lower portion of the inner side of the sliding chute in a sliding mode, the locking frame is fixedly installed with the limiting block above the locking frame, the limiting block is arranged in a U-shaped mode, the limiting groove is embedded in the inner wall of the sliding mode, the limiting protruding blocks are arranged on the inner side of the limiting groove in a sliding mode, the limiting protruding blocks are fixedly installed on the two sides of the limiting groove in a sliding mode, the lower side of the adjusting frame is close to the upper side of the sliding chute, the pointer A is fixedly installed on the lower side of the adjusting frame, the spring is arranged on the outer side of the damping telescopic rods in a matched mode, the end portion of the damping telescopic rods is fixedly installed on the rubber plate, and the rubber plate is arranged on the inner side of the limiting groove in an arc mode.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. this kind of soil surveying instrument is through being provided with horizontal position pointing mechanism, can make the staff pass through scale, dwang B, pointer B, aggravate the cooperation between the piece, utilize the weight to apply gravity to pointer B, make the surveying instrument place ground after, the pointer will drive dwang B and pass through the bearing rotation, point out the scale that the directional scale squinted, make things convenient for the staff follow-up to carry out the regulation processing of suitable angle to the surveying head, and can avoid the surveying instrument of slope to influence the effect of the right angle regulation of surveying head.

2. This kind of soil mapping appearance is through being provided with spacing locking mechanism of angle modulation, can make the staff pass through pointer A, the spout, the spacing groove, spacing recess, the lock frame, the stopper, spacing lug, the cooperation between damping telescopic link, the rubber slab and the calibrated scale, utilize the lock frame to slide in the spout inboard, and it is spacing through joint each other between stopper and the spacing groove, it is whole with the regulation frame with the survey and drawing head spacing fixed to drive damping telescopic link and outside spring extrusion rubber slab contact calibrated scale, make things convenient for the staff to freely carry out accurate angle modulation to the survey and drawing head and handle.

Drawings

FIG. 1 is a schematic diagram of a front perspective view of a surveying instrument of the present utility model;

FIG. 2 is a schematic diagram of a schematic cross-sectional front view of a surveying instrument according to the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

FIG. 4 is a schematic diagram of the enlarged structure of FIG. 2B in accordance with the present utility model;

fig. 5 is a schematic diagram showing the second enlarged structure of the embodiment a in fig. 2 according to the present utility model.

The marks in the figure: 1. a mapping instrument; 101. a mapping head; 102. a rotating rod A; 103. an adjusting frame; 104. a pointer A; 105. a chute; 106. a limit groove; 107. a limit groove; 2. a locking frame; 201. a limiting block; 202. a limit bump; 203. damping telescopic rod; 204. a rubber plate; 3. a dial; 4. a graduated scale; 5. a rotating rod B; 501. a pointer B; 502. weighting blocks; 6. locking the screw rod; 7. a thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

embodiment one: referring to fig. 1-5, a land survey and drawing appearance, including surveying instrument 1, survey and drawing head 101, dwang A102 and alignment jig 103, survey and drawing instrument 1 top is provided with survey and drawing head 101 through the bearing is supporting and rotating, and survey and drawing head 101 the place ahead fixed mounting has dwang A102, and dwang A102 below fixed mounting has alignment jig 103, and the alignment jig 103 outside is provided with the spacing locking mechanism of angle modulation that makes things convenient for the staff to adjust and lock survey and drawing head angle, and survey and drawing instrument 1 the place ahead is provided with the horizontal position directional mechanism of convenience staff's observation survey and drawing instrument at ground levelness.

Referring to fig. 1, 2 and 4, further, the horizontal position pointing mechanism is composed of a graduated scale 4, a rotating rod B5, a pointer B501 and a weighting block 502;

a rotating rod B5 is rotatably arranged in front of the surveying instrument 1 and close to the lower part of the rotating rod A102 through a bearing, a pointer B501 is fixedly arranged below the rotating rod B5, and the pointer B501 is fixedly arranged below the rotating rod B5; the both sides fixed mounting has weight 502, the pointer B501 rear side fixed mounting that is close to in the place ahead of surveying instrument 1 has scale 4, and interval one millimeter between scale 4 the place ahead and the pointer B501 rear, when the staff need use surveying instrument 1 to survey the soil of appointed scope, carry surveying instrument 1 to the work place, and place behind ground, if the ground is uneven for when surveying instrument 1 produced less slope, pointer B501 and weight 502 in place ahead will drive dwang B5 through the self gravity, make the position that pointer B501 points to scale 4 produce the skew, after the scale that pointer B501 points to scale 4 to shift out is observed to the staff, conveniently carry out the regulation processing of suitable angle to surveying instrument 101, and the effect that the correct angle adjustment of surveying instrument 101 was influenced to the surveying instrument 1 that can avoid the slope.

Referring to fig. 1-3, further, the angle adjusting, limiting and locking mechanism is composed of a pointer a104, a chute 105, a limiting groove 106, a limiting groove 107, a locking frame 2, a limiting block 201, a limiting bump 202, a damping telescopic rod 203, a rubber plate 204 and a dial 3;

the front of the surveying instrument 1 is close to the rear side of the adjusting frame 103, the dial 3 is in an annular shape, a chute 105 is embedded below the adjusting frame 103, a locking frame 2 is arranged below the inside of the chute 105 in a sliding way, a limiting block 201 is fixedly arranged above the locking frame 2, the limiting block 201 is in a U-shaped shape, a limiting groove 106 is embedded above the inner wall of the chute 105, the limiting block 201 is arranged inside the limiting groove 106 in a fitting sliding way, limiting grooves 107 are embedded on two sides of the inner wall of the limiting groove 106, limiting lugs 202 are fixedly arranged on two sides of the limiting block 201, the limiting lugs 202 are arranged inside the limiting grooves 107 in a fitting sliding way, a pointer A104 is fixedly arranged below the adjusting frame 103 close to the upper side of the chute 105, a millimeter is arranged between the rear of the pointer A104 and the front of the dial 3, damping telescopic rods 203 are fixedly arranged on two sides of the upper side of the locking frame 2, and the outside of the damping telescopic rod 203 is provided with a spring in a matching way, the upper part of the end part of the damping telescopic rod 203 is fixedly provided with a rubber plate 204, the rubber plate 204 is arranged in an arc shape, when a worker places the surveying instrument 1 on the ground and observes the scale moved out by the graduated scale 4, the locking frame 2 is pulled to slide downwards at the inner side of the chute 105 to drive the limit lugs 202 at the two sides of the limit block 201 to slide out of the limit grooves 107 and extrude the limit block 201 to deform, the limit block 201 and the limit lugs 202 slide out of the limit grooves 106 and rebound the limit block 201, simultaneously, the damping telescopic rod 203 and the outside spring are driven to be unfolded, after the rubber plate 204 is loosened from the surface of the graduated scale 3, the worker pushes the adjusting frame 103 to drive the surveying head 101 to change the angle through the rotating rod A102, and pushes the locking frame 2 to slide upwards at the inner side of the chute 105 after observing the pointer A104 points to the required angle, the limiting blocks 201 are driven to slide into the limiting grooves 106 by the limiting protruding blocks 202 on two sides of the limiting blocks 201, the limiting blocks 202 are enabled to extrude the limiting blocks 201 to deform, after the limiting protruding blocks 202 are close to the limiting grooves 107, the limiting blocks 201 drive the limiting protruding blocks 202 to pop up to the inner sides of the limiting grooves 107, meanwhile, the damping telescopic rods 203 and the outer springs are driven to shrink, the rubber plates 204 are in extrusion contact with the outer ring surface of the dial 3, friction between the rubber plates 204 and the dial 3 is increased, angle adjustment processing of the mapping head 101 is completed, and the mapping head 101 is conveniently and freely subjected to accurate angle adjustment processing by workers.

Referring to fig. 1-4, further, the surveying instrument 1 is electrically connected with the storage battery through a control panel, and the surveying instrument 1 is electrically connected with the surveying head 101 through a wire.

Embodiment two:

as shown in fig. 5, a chute 105 is embedded below an adjusting frame 103, a locking frame 2 is slidably arranged below the inside of the chute 105, a limiting block 201 is fixedly arranged above the locking frame 2, the limiting block 201 is arranged in a U-shaped mode, a limiting groove 106 is embedded above the inner wall of the chute 105, the limiting block 201 is matched with the inside of the limiting groove 106, limiting grooves 107 are embedded on two sides of the inner wall of the limiting groove 106, limiting lugs 202 are fixedly arranged on two sides of the limiting block 201, the limiting lugs 202 are matched with the embodiment of the inside of the limiting grooves 107, another embodiment is provided, a threaded groove 7 is embedded below the adjusting frame 103, a locking screw 6 is rotatably arranged below the locking frame 2 through a bearing, and is rotatably arranged inside the threaded groove 7, when a worker needs to adjust the angle of a mapping head 101, the locking screw 6 is rotatably in the threaded groove 7 through the threaded engagement, the bearing is rotatably arranged outside the locking frame 2, the two sides of the damping telescopic rod 203 and an outer spring are enabled to be unfolded, a rubber plate 204 is enabled to be fixedly arranged on two sides of the damping telescopic rod 204, the rubber plate 204 is enabled to be driven to be more convenient to rotate than the dial plate 3, the dial plate is driven by a dial plate 102A, and the angle of the dial plate is required to be more conveniently adjusted, and the angle is required to be more tightly adjusted by the dial plate 101 is required to be rotatably, and the angle is required to be adjusted, and the angle is more convenient to be adjusted by the dial plate 101 is required to be adjusted, and the angle is required to be adjusted.

Working principle: firstly, when a worker needs to use the surveying instrument 1 to survey the land with a designated range, carrying the surveying instrument 1 to the working field, placing the surveying instrument on the ground, if the ground is uneven, when the surveying instrument 1 generates smaller inclination, the pointer B501 and the weighting block 502 in front drive the rotating rod B5 to rotate through the bearing by self gravity, so that the pointer B501 points to the position of the graduated scale 4 to generate offset, observing the scale moved out by the pointer B501 by the worker, then, pulling the locking frame 2 to slide downwards at the inner side of the sliding groove 105 by the worker, driving the limit lugs 202 at two sides of the limit block 201 to slide out of the limit grooves 107, extruding the limit block 201 to deform, enabling the limit block 201 and the limit lugs 202 to slide out of the limit grooves 106, and enabling the limit block 201 to rebound as is, simultaneously driving the damping telescopic rod 203 and the outer spring to be unfolded, after the rubber plate 204 is loosened from the surface of the dial 3, a worker pushes the adjusting frame 103 to drive the mapping head 101 to change the angle through the rotating rod A102, observes that the pointer A104 points to the dial 3 to a required angle, finally pushes the locking frame 2 to slide upwards inside the sliding groove 105, drives the limit lugs 202 on two sides of the limit block 201 to slide into the limit groove 106, enables the limit lugs 202 to extrude the limit block 201 to deform, enables the limit lugs 202 to approach the limit groove 107, drives the limit lugs 202 to pop up to the inner side of the limit groove 107, simultaneously drives the damping telescopic rod 203 and the outer side spring to shrink, enables the rubber plate 204 to be in extrusion contact with the surface of the outer ring of the dial 3, increases friction between the rubber plate 204 and the dial 3, completes angle adjustment processing of the mapping head 101, and opens the mapping instrument 1 to map the land in a specified range through the mapping head 101.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a soil mapping appearance, includes surveying instrument (1), survey and drawing head (101), dwang A (102) and alignment jig (103), survey and drawing instrument (1) top is provided with survey and drawing head (101) through the bearing is supporting and rotation, survey and drawing head (101) the place ahead fixed mounting has dwang A (102), dwang A (102) below fixed mounting has alignment jig (103), its characterized in that: the utility model discloses a surveying instrument, including frame (103) and surveying instrument (1), the locating rack (103) is provided with the spacing locking mechanism of angle modulation that makes things convenient for the staff to adjust and lock the surveying instrument angle in the outside, surveying instrument (1) the place ahead is provided with the horizontal position pointing mechanism that makes things convenient for the staff to observe the surveying instrument at ground levelness.

2. A soil mapping instrument as claimed in claim 1, wherein: the horizontal position pointing mechanism consists of a graduated scale (4), a rotating rod B (5), a pointer B (501) and a weighting block (502);

a rotating rod B (5) is rotatably arranged in front of the surveying instrument (1) and close to the lower part of the rotating rod A (102) through a bearing, a pointer B (501) is fixedly arranged below the rotating rod B (5), and the pointer B (501) is fixedly arranged below the rotating rod B (5); weight blocks (502) are fixedly arranged on two sides, and a graduated scale (4) is fixedly arranged in front of the surveying instrument (1) and close to the rear side of the pointer B (501).

3. A soil mapping instrument as claimed in claim 1, wherein: the angle adjusting, limiting and locking mechanism consists of a pointer A (104), a chute (105), a limiting groove (106), a limiting groove (107), a locking frame (2), a limiting block (201), a limiting projection (202), a damping telescopic rod (203), a rubber plate (204) and a dial (3);

the utility model provides a surveying instrument, is close to alignment jig (103) rear side fixed mounting in surveying instrument (1), and calibrated scale (3) are annular setting, alignment jig (103) below embedding is provided with spout (105), the inside below slip of spout (105) is provided with latch (2), latch (2) top fixed mounting has stopper (201), spout (105) inner wall top embedding is provided with spacing groove (106), and stopper (201) agrees with the slip setting inboard in spacing groove (106), spacing groove (106) inner wall both sides embedding is provided with spacing recess (107), stopper (201) both sides fixed mounting has spacing lug (202), and spacing lug (202) agrees with the slip setting inboard in spacing recess (107), alignment jig (103) below is close to spout (105) top fixed mounting and has pointer A (104), latch (2) top both sides fixed mounting has damping telescopic link (203), and damping telescopic link (203) outside is provided with the spring in a matched with, tip (203) top fixed mounting has rubber plate (204) and form of arc.

4. A soil mapping instrument as claimed in claim 2, wherein: the front of the graduated scale (4) and the rear of the pointer B (501) are spaced by one millimeter.

5. A soil mapping instrument as claimed in claim 3, wherein: the limiting block (201) is arranged in a U shape.

6. A soil mapping instrument as claimed in claim 3, wherein: the rear of the pointer A (104) and the front of the dial (3) are spaced by one millimeter.