CN220084038U

CN220084038U - Land measurement pointing device

Info

Publication number: CN220084038U
Application number: CN202222916161.8U
Authority: CN
Inventors: 麻北
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-11-24
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of land measurement, in particular to a land measurement pointer which comprises a fixed rod, wherein two positioning pins are fixedly connected to the outer surface of the fixed rod, a pillar fixing plate is clamped on the outer surface of the fixed rod, two first grooves, three second grooves and six cylindrical grooves are formed in the pillar fixing plate, rotating shafts are rotatably connected to the inner parts of every two cylindrical grooves, and connecting rods are fixedly connected to the outer surface of each rotating shaft. The utility model has the advantages that: the motor drives the displacement that the fixed point pole was slided in the dead lever, is favorable to quick location, makes the device firmly place in current land measurement point, and it is convenient in many survey measurement same place, and it is convenient in the accuracy that improves the measurement, through torsion fixed pin to certain direction, adjustment first telescopic link and second telescopic link height, the height of device reflector locating plate is convenient in the device when different topography are measured to the device.

Description

Land measurement pointing device

Technical Field

The utility model relates to the technical field of land measurement, in particular to a land measurement pointer.

Background

The utility model designs a land measurement pointer which has the advantages that the number of broken points is large, the precision requirement is high, and the like during land measurement, and certain requirements are on the angle between a device and a horizontal plane, and when the existing part of land measurement pointer is used for measuring the same place for multiple times, the pointer cannot be positioned at the same position where the place is measured last time, so that measurement deviation is large, the measurement accuracy is reduced, and the measurement accuracy of the device is improved in order to strengthen the balance of the device.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

It is therefore an object of the present utility model to provide a soil measuring pointing device which solves the problems mentioned in the background art and overcomes the deficiencies of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a land measurement pointing device, including a fixing rod, two locating pins are fixedly connected to an outer surface of the fixing rod, a strut fixing plate is clamped to an outer surface of the fixing rod, two first grooves, three second grooves and six cylindrical grooves are formed in the strut fixing plate, a rotating shaft is rotatably connected to each of the two cylindrical grooves, a connecting rod is fixedly connected to an outer surface of each of the rotating shafts, a first telescopic rod is fixedly connected to a bottom of each of the connecting rods, a locating pointing rod is slidably connected to an inner surface of the fixing rod, a through hole is formed in an outer surface of the fixing rod, a motor fixing plate is fixedly connected to an outer surface of the fixing rod, a motor is fixedly connected to a top of the motor fixing plate, a second gear is screwed to an outer surface of the positioning pointing rod, a locating disc is screwed to an outer surface of the fixing rod, a locating plate is fixedly connected to a top of the positioning plate, a second gear is screwed to an outer surface of the fixing rod, and a locating plate is screwed to an inner surface of the fixing rod.

By any of the above schemes, preferably, the outer surface of the positioning pin is clamped in the first groove.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of fixing the support column fixing disc and further fixing the first telescopic rod, thereby avoiding the problem that the device is easy to overturn.

In any of the above embodiments, it is preferable that each two cylindrical grooves are symmetrically distributed on two sides of a corresponding second groove, and the interior of each two cylindrical grooves is communicated with the interior of the corresponding second groove.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of adjusting the first telescopic rod to contact different areas to measure the ground, and can adjust the angles from different first telescopic rods to the fixed rod according to the terrain, thereby facilitating the stable placement of the device above the measured ground.

By any of the above schemes, preferably, each first telescopic rod includes a first outer rod, a first sliding rod is sleeved in the first outer rod, and a fixing pin is screwed on the outer surface of each first outer rod.

The technical effect achieved by adopting the scheme is as follows: so that the utility model has the function of adjusting the height of the device.

It is preferable in any of the above-described aspects that one side of each of the three fixing pins overlap with the outer surface of the corresponding first slide bar.

The technical effect achieved by adopting the scheme is as follows: so that the utility model has the function of adjusting the length of the first telescopic rod.

It is preferable in any of the above aspects that the outer surface of the first gear meshes with the outer surface of the second gear.

The technical effect achieved by adopting the scheme is as follows: so that the utility model has the function of enabling the positioning and fixing rod to move in the vertical direction inside the fixed rod.

By any of the above schemes, preferably, the second telescopic rod comprises a second outer rod, the second outer rod is sleeved with a second sliding rod, the second telescopic rod is connected with the outer surface of the fixed pin in a threaded manner, and one side of the fixed pin is lapped on the outer surface of the second telescopic rod.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of adjusting the length of the second telescopic rod, so that the device can adjust the height of the device according to different height measurement requirements.

By the scheme of above-mentioned arbitrary preferred, the bottom fixedly connected with semicircle annular of positioning disk, semicircle annular's inside overlap joint has the rubber rope, the bottom fixedly connected with gravity ball of rubber rope.

The technical effect achieved by adopting the scheme is as follows: the utility model has the function of adjusting the balance degree of the device according to the inclination of the gravity ball, so that the measurement data is more accurate.

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

1. the device is provided with the motor, drives first gear through the motor and rotates, and then drives the rotation of second gear to adjust the gliding displacement of location dead lever in the dead lever, be favorable to quick location, make the device firmly place in current land measurement point, leave current land measurement point's vestige through the device, but repeatedly measure current land measurement point, be convenient for in improving measuring accuracy.

2. The device is provided with the fixed pin, through twisting the fixed pin to certain direction, adjusts the inside first slide bar of first telescopic link and pulls out the height of first outer pole, adjusts the inside second slide bar of second telescopic link and pulls out the height of second outer pole, and the device is convenient when different topography is measured, and the height of adjusting device reflector locating plate is favorable to the stability of device, is convenient for improving device measurement data's accuracy.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of a soil measuring pointing device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a side view of a soil measuring pointing device according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a soil measuring pointing device according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing a sectional structure of a soil measuring pointing device according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a fixing rod according to an embodiment of the present utility model;

FIG. 6 is a schematic perspective view of a post holding plate according to an embodiment of the present utility model;

fig. 7 is a schematic perspective view of a gear engaged with each other perpendicularly according to an embodiment of the present utility model.

In the figure: the device comprises a 1-fixed rod, a 2-locating pin, a 3-pillar fixed disc, a 4-first groove, a 5-second groove, a 6-cylindrical groove, a 7-rotating shaft, an 8-connecting rod, a 9-first telescopic rod, a 10-fixed pin, an 11-locating fixed rod, a 12-through hole, a 13-motor fixed plate, a 14-motor fixed plate, a 15-first gear, a 16-second gear 16, a 17-locating disc, a 18-fixed frame, a 19-second telescopic rod, a 20-semicircular groove, a 21-leather rope, a 22-gravity ball, a 23-reflector locating plate, a 24-limiting plate, a 25-second gear locating plate, a 901-first outer rod, a 902-first sliding rod, a 1901-second outer rod and a 1902-second sliding rod.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 7, a soil measuring pointing device comprises a fixed rod 1, wherein the outer surface of the fixed rod 1 is fixedly connected with two positioning pins 2, the outer surface of the fixed rod 1 is clamped with a pillar fixed disc 3, two first grooves 4, three second grooves 5 and six cylindrical grooves 6 are formed in the pillar fixed disc 3, a rotating shaft 7 is rotatably connected in each of the two cylindrical grooves 6, a connecting rod 8 is fixedly connected to the outer surface of each rotating shaft 7, a first telescopic rod 9 is fixedly connected to the bottom of each connecting rod 8, the rotating shaft 7 is rotated to drive the connecting rod 8 to rotate, so that the first telescopic rods 9 stretch in different directions, a positioning pointing rod 11 is slidably connected in the inner part of the fixed rod 1, a through hole 12 is formed in the outer surface of the fixed rod 1, a motor fixed plate 13 is fixedly connected to the outer surface of the fixed rod 1, the top of the motor fixing plate 13 is fixedly connected with a motor 14, the outer surface of an output shaft of the motor 14 is sleeved in the through hole 12, the tail end of the output shaft of the motor 14 is fixedly connected with a gear 15, the outer surface of the positioning fixed point rod 11 is in threaded connection with a second gear 16, the motor 14 is started, the first gear 15 drives the second gear 16 to rotate, the positioning fixed point rod 11 is further driven by threads to slide and displace in the vertical direction in the fixing rod 1, the outer surface of the fixing rod 1 is in threaded connection with a positioning disc 17, the top of the positioning disc 17 is fixedly connected with a fixing frame 18, the top of the fixing frame 18 is fixedly connected with a second telescopic rod 19, the top of the second telescopic rod 19 is fixedly connected with a reflector positioning plate 23, the height of the reflector positioning plate 23 is adjusted by stretching of the second telescopic rod 19, the measurement accuracy is enhanced, the inner part of the positioning fixed point rod 11 is fixedly connected with a limiting plate 24, the inner surface of dead lever 1 has seted up the spout, and the surface sliding connection of limiting plate 24 is in the inside of spout, and the surface rotation of second gear 16 is connected with second gear locating plate 25, and the surface fixed connection of second gear locating plate 25 is in the inner surface of dead lever 1.

The outer surface of the locating pin 2 is clamped in the first groove 4, so that the pillar fixing disc 3 is clamped on the outer surface of the fixing rod 1.

Every two cylindrical grooves 6 are symmetrically distributed on two sides of a corresponding second groove 5, and the inner parts of every two cylindrical grooves 6 are communicated with the inner parts of the corresponding second grooves 5.

Each first telescopic rod 9 comprises a first outer rod 901, a first sliding rod 902 is sleeved in the first outer rod 901, and a fixing pin 10 is connected to the outer surface of each first outer rod 901 in a threaded mode.

One side of each of the three fixing pins 10 is overlapped with the outer surface of the corresponding first slide bar 902, and the height of the first slide bar 902 stretching out of the first outer bar 901 is fixed by the fixing pins 10.

The outer surface of the first gear 15 is meshed with the outer surface of the second gear 16.

The second telescopic rod 19 comprises a second outer rod 1901, a second sliding rod 1902 is sleeved in the second outer rod 1901, the second telescopic rod 19 is connected to the outer surface of the fixed pin 10 in a threaded mode, one side of the fixed pin 10 is overlapped with the outer surface of the second telescopic rod 19, and the second sliding rod 192 is fixed through the fixed pin 10 to stretch out the height of the second outer rod 191.

The bottom fixedly connected with semicircle annular 20 of positioning disk 17, the inside overlap joint of semicircle annular 20 has rubber rope 21, and the bottom fixedly connected with gravity ball 22 of rubber rope 21, gravity ball 22 hangs in the bottom of positioning disk 17 through rubber rope 21, and when positioning disk 17 balanced placement was parallel with the horizontal direction, gravity ball 22 hangs in the bottom of positioning disk 17 perpendicularly, and when positioning disk 17 unbalanced placement, gravity ball 22 slope hangs in the bottom of positioning disk 17.

A land measurement pointer works as follows:

1) The three connecting rods 8 are rotated in the direction away from the fixed rod 1, the bottom of the three first telescopic rods 9 can be adjusted to be in stable contact with the ground, the device is stably placed above the ground, according to the inclination of the gravity ball 22, the balance degree of the device is adjusted by twisting the fixed pin 10 when the axis of the device to the fixed point rod 11 is adjusted to be coincident with the address to be measured, and the gravity ball 22 is vertically hung at the bottom of the positioning disc 17;

2) Starting a motor 14, enabling a first gear 15 to rotate through an output shaft of the motor 14 and enabling a second gear 16 to rotate, so that the positioning and fixed-point rod 11 is in contact with the ground, and retracting the positioning and fixed-point rod 11 to the inside of the fixed rod 1 through the motor after measurement is completed;

3) The fixing pin 10 is twisted by a circular motion in a certain direction, and the height of the first slide bar 902 extending out of the first outer bar 901 and the height of the second slide bar 1902 extending out of the second outer bar 1901 are adjusted, so that the height of the reflector positioning plate 23 is adjusted.

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

1. the device is provided with the motor 14, drives the first gear 15 to rotate through the motor 14, and then drives the rotation of the second gear 16 to adjust the displacement of the fixed point pole 11 sliding in the dead lever 1, be favorable to quick location, make the device firmly place current land measurement point, leave current land measurement point's vestige through the device, repeatedly measure current land measurement point, be convenient for in improvement measuring accuracy.

2. The device is provided with the fixed pin 10, through twisting the fixed pin 10 to certain direction, the inside first slide bar 902 of adjustment first telescopic link 9 stretches out the height of first outer pole 901, and the inside second slide bar 1902 of adjustment second telescopic link 19 stretches out the height of second outer pole 1901, is convenient for the device when different topography are measured, adjusts the height of device reflector locating plate 23, is favorable to the stability of device, is convenient for improving the accuracy of device measurement data.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A soil measuring pointer, characterized in that: including dead lever (1), the surface fixedly connected with two locating pins (2) of dead lever (1), the surface joint of dead lever (1) has pillar fixed disk (3), two first recess (4), three second recess (5), six cylindrical recess (6) have been seted up to the inside of pillar fixed disk (3), every two the inside of cylindrical recess (6) is all rotated and is connected with axis of rotation (7), every the surface of axis of rotation (7) is all fixedly connected with connecting rod (8), every the bottom of connecting rod (8) is all fixedly connected with first telescopic link (9), the inside sliding connection of dead lever (1) has location fixed point pole (11), through-hole (12) have been seted up to the surface of dead lever (1), the surface fixedly connected with motor fixed plate (13) of dead lever (1), the top fixedly connected with motor (14) of motor fixed plate (13), the surface of motor (14) output shaft cup joints in the inside of through-hole (12), the end-to-end gear (14) of motor output shaft is connected with first telescopic link (9), the surface of first gear (16) is connected with screw thread fixed disk (16), the top fixedly connected with mount (18) of positioning disk (17), the top fixedly connected with second telescopic link (19) of mount (18), the top fixedly connected with reflector locating plate (23) of second telescopic link (19), the inside fixedly connected with limiting plate (24) of location dead lever (11), the spout has been seted up to the internal surface of dead lever (1), the surface sliding connection of limiting plate (24) is in the inside of spout, the surface rotation of second gear (16) is connected with second gear locating plate (25), the surface fixed connection of second gear locating plate (25) is in the internal surface of dead lever (1).

2. A soil measuring pointer as claimed in claim 1 wherein: the outer surface of the locating pin (2) is clamped in the first groove (4).

3. A soil measuring pointer as claimed in claim 2 wherein: every two cylindrical grooves (6) are symmetrically distributed on two sides of a corresponding second groove (5), and the inner parts of every two cylindrical grooves (6) are communicated with the inner parts of the corresponding second grooves (5).

4. A soil measuring pointer as claimed in claim 3 wherein: each first telescopic rod (9) comprises a first outer rod (901), a first sliding rod (902) is sleeved in the first outer rod (901), and a fixing pin (10) is connected to the outer surface of each first outer rod (901) in a threaded mode.

5. A soil measuring pointer as claimed in claim 4 wherein: one side of each of the three fixing pins (10) is respectively overlapped with the outer surface of the corresponding first sliding rod (902).

6. A soil measuring pointer as claimed in claim 5 wherein: the outer surface of the first gear (15) is meshed with the outer surface of the second gear (16).

7. A soil measuring pointer as claimed in claim 6 wherein: the second telescopic rod (19) comprises a second outer rod (1901), a second sliding rod (1902) is sleeved in the second outer rod (1901), the second telescopic rod (19) is internally connected with the outer surface of the fixing pin (10) in a threaded mode, and one side of the fixing pin (10) is lapped on the outer surface of the second telescopic rod (19).

8. A soil measuring pointer as claimed in claim 7 wherein: the bottom of positioning disk (17) fixedly connected with semicircle annular (20), the inside overlap joint of semicircle annular (20) has rubber rope (21), the bottom fixedly connected with gravity ball (22) of rubber rope (21).