CN220338081U - Land area measuring instrument - Google Patents

Abstract

The utility model belongs to the technical field of land measurement equipment, in particular to a land measurement instrument which comprises a base, wherein the base is provided with a base; the base is fixedly connected with a support rod of a circumferential array; an arc-shaped seat is fixedly connected above the supporting rod; an arc-shaped groove is formed in the arc-shaped seat; a hemispheroid is rotatably connected in the arc-shaped groove; the top of the hemispherical body is provided with a measuring instrument body; the upper surface of the hemisphere is kept parallel with the ground through rotating the hemisphere at will, so that the purpose that the measuring instrument body and the ground keep horizontal can be achieved, meanwhile, the hemisphere can be taken out from the arc-shaped seat, maintenance and cleaning are convenient to take out, and the problems that in the prior art, the measuring instrument and the ground keep horizontal by erecting supporting legs and are difficult to collapse easily due to the fact that the measuring instrument is not smooth enough are solved, a large number of screw transmission structures are adopted, and the measuring instrument is easy to be blocked by silt and inconvenient to maintain during the measurement of the ground.

Description

Land area measuring instrument

Technical Field

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

Background

The land is the root of survival of people since ancient times, so that making land planning has important strategic significance.

The existing land area measuring instrument with the Chinese patent number of CN217210826U enables a rotating shaft to rotate through a rotating mechanism, a first cone pulley is driven to rotate by a second cone pulley, a screw rod moves upwards under the cooperation of a connecting plate and a threaded hole, so that a shell is driven to move upwards by the screw rod through the connecting plate, the measuring instrument is enabled to conduct height adjustment, when the angle adjustment of the measuring instrument in the horizontal direction is needed, an operator enables a disc to rotate under the cooperation of an annular sliding block, the measuring instrument is enabled to conduct angle adjustment of the horizontal direction, a fixing mechanism fixes the disc under the cooperation of an annular groove, convenience is improved, measuring accuracy is improved, and flexibility is improved.

The device erects to uneven ground, through height-adjusting so that measure the soil, however the device can realize the measurement to the soil through height-adjusting, but to uneven ground, is difficult to erect the stabilizer blade and makes measuring apparatu and ground keep the level, and collapse easily takes place, and the device has adopted a large amount of screw drive structures simultaneously, is blocked by silt easily when measuring the soil, is also inconvenient for maintenance.

Therefore, a land area measuring instrument is proposed for the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems, the land area measuring instrument is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a land area measuring instrument, which comprises a base; the base is fixedly connected with a support rod of a circumferential array; an arc-shaped seat is fixedly connected above the supporting rod; an arc-shaped groove is formed in the arc-shaped seat; a hemispheroid is rotatably connected in the arc-shaped groove; the top of the hemispherical body is provided with a measuring instrument body; an adjusting component is arranged at the top of the hemispherical body and is used for adjusting the rotation angle of the measuring instrument body; hinge rods are fixedly connected to four corners of the base; the hinge rod is rotatably connected with a support leg.

Preferably, the adjusting assembly comprises a tank; a turntable is rotatably connected in the groove body; a symmetrically arranged fixing frame is fixedly connected above the turntable; the fixing frame is correspondingly provided with a sliding groove, and the measuring instrument body is inserted into the fixing frame through the sliding groove.

Preferably, the rotary disc is fixedly connected with a ring block; the groove body is internally provided with a ring groove at the position corresponding to the ring block, and the turntable is rotationally connected in the groove body through the matching of the ring block and the ring groove.

Preferably, a round hole is formed in the base at a position corresponding to the lower part of the hemispherical body; a hanging rod is fixedly connected to the center of the bottom of the hemispherical body; the bottom of the hanging rod is fixedly connected with a hanging weight.

Preferably, hinge rods are fixedly connected to four corners of the base; the hinge rod is rotationally connected with a supporting foot, and the supporting foot is a telescopic rod.

Preferably, rubber pads are fixedly connected in the sliding grooves, and the rubber pads are used for protecting the measuring instrument body.

The utility model has the beneficial effects that:

the utility model provides a land area measuring instrument, which is characterized in that a hemispherical body is matched with an arc groove, the hemispherical body is firstly fixed on the ground through supporting legs, the supporting legs are directly inserted into the ground to be fixed when the land is uneven, when a base is inclined with the ground, the hemispherical body is rotationally connected in an arc seat through the matching of the hemispherical body and the arc groove, the upper surface of the hemispherical body is kept parallel with the ground through arbitrary rotation of the hemispherical body, the aim of keeping the measuring instrument body horizontal with the ground is fulfilled, meanwhile, the hemispherical body can be taken out from the arc seat, maintenance and cleaning are convenient, the problems that in the prior art, aiming at the uneven ground, the supporting legs are difficult to erect, the measuring instrument is kept horizontal with the ground, collapse easily occurs easily, and meanwhile, the device adopts a large number of screw transmission structures, is easy to be blocked by sediment when the land is measured, and the maintenance is inconvenient are solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a perspective view of a mount according to the present utility model;

legend description:

1. a base; 2. a support rod; 3. an arc-shaped seat; 4. an arc-shaped groove; 5. a hemisphere; 51. a tank body; 52. a ring groove; 53. a turntable; 54. a ring block; 6. a meter body; 7. a hanging rod; 8. hanging the pendant; 9. a round hole; 10. a hinge rod; 11. a support leg; 12. a rubber pad; 13. a fixing frame; 14. and a sliding 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.

Specific examples are given below.

Referring to fig. 1-4, the present utility model provides a land area measuring apparatus, which includes a base 1; the base 1 is fixedly connected with a support rod 2 of a circumferential array; an arc-shaped seat 3 is fixedly connected above the supporting rod 2; an arc groove 4 is formed in the arc seat 3; a hemispherical body 5 is rotatably connected with the arc-shaped groove 4; the top of the hemispherical body 5 is provided with a measuring instrument body 6; an adjusting component is arranged at the top of the hemispherical body 5 and is used for adjusting the rotation angle of the measuring instrument body 6; hinge rods 10 are fixedly connected to four corners of the base 1; the hinge rod 10 is rotatably connected with a support leg 11.

During operation, in the prior art, the uneven land is erected, the height is adjusted so as to conveniently measure the land, however, although the device can realize the measurement of the land by adjusting the height, the supporting legs 11 are difficult to erect so that the measuring instrument and the ground are kept horizontal and collapse easily aiming at the uneven land, and meanwhile, the device adopts a large number of screw transmission structures, is easy to be blocked by silt during the measurement of the land and is inconvenient to maintain; according to the utility model, the base 1 is designed to be fixed on the ground through the support legs 11, the support legs 11 are directly inserted into the ground to be fixed when the ground is uneven, when the base 1 is inclined with the ground, the hemispheroids 5 are rotationally connected in the arc-shaped seat 3 through the cooperation of the rotating hemispheroids 5 and the arc-shaped grooves 4, the upper surfaces of the hemispheroids 5 are kept parallel with the ground through arbitrary rotation of the hemispheroids 5, the purpose that the measuring instrument body 6 is kept horizontal with the ground can be achieved, meanwhile, the hemispheroids 5 can be taken out from the arc-shaped seat 3, maintenance and cleaning are convenient, and the problems that in the prior art, the measuring instrument is difficult to erect on the support legs 11 to keep the measuring instrument horizontal with the ground and collapse easily occurs, a large number of screw transmission structures are adopted in the device, sediment is easy to be blocked during the measurement of the ground, and the maintenance is inconvenient are solved.

Further, as shown in fig. 3 and 4, the adjusting assembly includes a groove 51; a turntable 53 is rotatably connected to the groove 51; a symmetrically arranged fixing frame 13 is fixedly connected above the turntable 53; the fixing frame 13 is correspondingly provided with a sliding groove 14, and the measuring instrument body 6 is inserted into the fixing frame 13 through the sliding groove 14.

During operation, through the cooperation at cell body 51 and carousel 53, realize rotating mount 13, measuring apparatu body 6 passes through spout 14 and installs on mount 13, and then reaches the purpose of adjusting measuring apparatu body 6 horizontal angle.

Further, as shown in fig. 2 and 3, the turntable 53 is fixedly connected with a ring block 54; a ring groove 52 is arranged in the groove body 51 at a position corresponding to the ring block 54, and the turntable 53 is rotationally connected in the groove body 51 through the cooperation of the ring block 54 and the ring groove 52.

During operation, the turntable 53 is fixed in the groove body 51 through the cooperation of the ring block 54 and the annular groove 52, so that the turntable 53 is prevented from falling off.

Further, as shown in fig. 2 and 3, a circular hole 9 is formed in the base 1 at a position corresponding to the lower part of the hemispherical body 5; a hanging rod 7 is fixedly connected to the center of the bottom of the hemispherical body 5; the bottom of the hanging rod 7 is fixedly connected with a hanging weight 8.

During operation, through the cooperation of peg 7 and pendant 8, make hemisphere body 5 receive the pulling force of vertical direction always, make hemisphere body 5 upper surface remain parallel with ground all the time, but automatic realization carries out the level to measuring apparatu body 6 and corrects.

Further, as shown in fig. 1 and fig. 2, hinge rods 10 are fixedly connected to four corners of the base 1; the hinge rod 10 is rotatably connected with a support leg 11, and the support leg 11 is a telescopic rod.

During operation, not only can the height of the measuring instrument body 6 be adjusted through the telescopic structure of the supporting legs 11, but also the supporting legs 11 can be used for facing uneven ground, and the base 1 and the ground can be kept relatively horizontal through different heights among the supporting legs 11.

Further, as shown in fig. 4, the rubber pads 12 are fixedly connected in the sliding grooves 14, and the rubber pads 12 are used for protecting the measuring instrument body 6.

Working principle: firstly, fix on ground through stabilizer blade 11, make it fixed through inserting stabilizer blade 11 direct insertion in the ground when uneven ground, when base 1 and ground slope, through the cooperation of rotating hemisphere 5 and arc wall 4, make hemisphere 5 rotatory connection in arc seat 3, through arbitrary rotation hemisphere 5, the upper surface that makes hemisphere 5 keeps parallelism with ground can reach measuring apparatu body 6 and ground and keep horizontally purpose, hemisphere 5 can take out in the arc wall 3 simultaneously, conveniently take out the maintenance clean, in having solved prior art, be difficult to erect to stabilizer blade 11 and make measuring apparatu and ground keep horizontally, and collapse easily, the device has adopted a large amount of screw drive structures simultaneously, be easily blocked by silt when measuring the soil, also be inconvenient for the problem of maintenance.

The foregoing has shown and described the basic principles, principal features and advantages of the 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.

Claims (6)

1. A land area measuring instrument, characterized in that: comprises a base (1); the base (1) is fixedly connected with a support rod (2) of a circumferential array; an arc-shaped seat (3) is fixedly connected above the supporting rod (2); an arc-shaped groove (4) is formed in the arc-shaped seat (3); the arc-shaped groove (4) is rotationally connected with a hemispherical body (5); the top of the hemispherical body (5) is provided with a measuring instrument body (6); an adjusting component is arranged at the top of the hemispherical body (5) and is used for adjusting the rotation angle of the measuring instrument body (6); hinge rods (10) are fixedly connected to four corners of the base (1); the hinge rod (10) is rotatably connected with a support leg (11).

2. A land area measurement instrument according to claim 1, characterized in that: the adjusting assembly comprises a tank body (51); the groove body (51) is rotationally connected with a rotary table (53); a symmetrically arranged fixing frame (13) is fixedly connected above the turntable (53); the fixing frame (13) is correspondingly provided with a sliding groove (14), and the measuring instrument body (6) is inserted into the fixing frame (13) through the sliding groove (14).

3. A land area measurement instrument according to claim 2, characterized in that: a ring block (54) is fixedly connected to the turntable (53); an annular groove (52) is formed in the groove body (51) at a position corresponding to the annular block (54), and the turntable (53) is rotationally connected in the groove body (51) through the cooperation of the annular block (54) and the annular groove (52).

4. A land area measurement apparatus according to claim 3, wherein: a round hole (9) is formed in the base (1) at a position corresponding to the lower part of the hemispherical body (5); a hanging rod (7) is fixedly connected with the center of the bottom of the hemispherical body (5); the bottom of the hanging rod (7) is fixedly connected with a hanging weight (8).

5. The land area measurement apparatus of claim 4 wherein: the support legs (11) are telescopic rods, and the telescopic rods are used for adjusting the relative height between the support legs (11) and uneven ground.

6. The land area measurement apparatus of claim 5 wherein: rubber pads (12) are fixedly connected in the sliding grooves (14), and the rubber pads (12) are used for protecting the measuring instrument body (6).