CN220152385U

CN220152385U - Support adjusting device

Info

Publication number: CN220152385U
Application number: CN202321662339.9U
Authority: CN
Inventors: 陈嘉敏
Original assignee: Hubei Vocational College Of Land And Resources Party School Of Hubei Geological Bureau Of Communist Party Of China
Current assignee: Hubei Vocational College Of Land And Resources Party School Of Hubei Geological Bureau Of Communist Party Of China
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-08
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a support adjusting device which comprises a fixed seat, wherein three rotating rods are rotatably connected to the bottom of the fixed seat, a supporting rod is slidably connected to the bottom end of the rotating rods, an adjusting mechanism for adjusting balance is connected between the rotating rods and the supporting rod, the adjusting mechanism comprises a fixed shell, a worm is rotatably connected to the fixed shell, the worm is meshed with a rack, the bottom of the supporting rod is connected with a collision mechanism, the collision mechanism comprises a fixed ring, and a pair of connecting rods are respectively rotatably connected with a first rotating plate and a second rotating plate.

Description

Support adjusting device

Technical Field

The present utility model relates to an adjusting device, and more particularly, to a supporting adjusting device.

Background

The land mapping is an important work in land management, including land origin measurement, topography measurement, land utilization status measurement, land flatness measurement, investigation of reserve land resources of barren mountains and barren lands, etc., and a mapping instrument is needed in the process of land mapping, and is supported by a support.

Therefore, the support adjusting device is a device for adjusting and supporting the surveying instrument, but the existing support adjusting device has some problems when being specifically used:

1. the bracing piece of traditional support frame is mostly telescopic, realizes the level adjustment of support through the length that stretches out different bracing pieces, and the bracing piece stretches out from the bottom more, stretches down when adjusting many squats, and tensile precision is difficult to hold.

2. Traditional survey and drawing bracing piece is mostly the shaft-like, and direct and ground contact, and survey and drawing area topography is various complicated, and shaft-like area of support is little, is difficult to stably support on soft soil, easily inserts in the soil, with soil friction, easily causes the wearing and tearing of bracing piece, and adaptive force is little, when moving on horizontal ground, need hold in the palm the support away from ground and carry, and the surveying instrument is heavier with the general quality of support, and a person is comparatively laborious when removing the transport.

Disclosure of Invention

The utility model aims to provide a support adjusting device which aims to solve the problems that the support adjusting device needs to be pulled by squatting during adjustment, the stretching precision is difficult to grasp, the topography of a mapping area is various and complex, the rod-shaped support area is small, and the adaptability to different terrains is small.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the support adjusting device comprises a fixed seat, three rotating rods are rotatably connected to the bottom of the fixed seat, supporting rods are slidably connected to the bottom ends of the rotating rods, an adjusting mechanism for adjusting balance is connected between the rotating rods and the supporting rods, the adjusting mechanism comprises a fixed shell, the bottom ends of the rotating rods are fixedly connected with the fixed shell, the supporting rods are slidably connected with the fixed shell, a worm is rotationally connected in the fixed shell, one end of each supporting rod, which is positioned in the fixed shell, is fixedly connected with a rack, the worm is meshed with the rack, and one end of each worm extends out of the fixed shell;

the bottom of bracing piece is connected with conflict mechanism, conflict mechanism includes solid fixed ring, the solid fixed ring of bracing piece bottom fixedly connected with, gu equal sliding connection in fixed ring both ends has the connecting rod, a pair of the connecting rod rotates respectively and connects first rotor plate and second rotor plate, first rotor plate and second rotor plate deviate from the equal fixedly connected with callus on the sole in one side of bracing piece, the callus on the sole is used for contradicting with the bottom end of bracing piece, the universal wheel is installed to the one end that the second rotor plate is close to in the bracing piece.

As a preferable technical scheme of the utility model, the axis of the worm is parallel to the supporting rod, and the rack is parallel to the supporting rod.

As a preferable technical scheme of the utility model, one end of the worm extending out of the fixed shell is fixedly connected with a knob, and the outer edge of the knob is provided with grooves which are arranged in an annular matrix.

As a preferable technical scheme of the utility model, the foot pad is provided with the arc-shaped groove, and the foot pad is circular.

As a preferable technical scheme of the utility model, the bottom end of the supporting rod is made of iron, the foot pad is fixedly connected with a magnetic block at the bottom end of the groove, and the magnetic block is used for being adsorbed with the bottom end of the supporting rod.

As a preferable technical scheme of the utility model, the bottom end of the supporting rod is fixedly connected with an iron ring, and the magnetic block is used for being adsorbed by the iron ring.

As a preferable technical scheme of the utility model, one end of the first rotating plate, which is far away from the foot pad, is fixedly connected with a plurality of clamping nails, and the clamping nails are in conical structures.

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

1. according to the utility model, the worm and the rack are arranged, the knob is rotated, and the knob drives the worm to rotate, so that the rack is driven to move, and the rack drives the support rod to slide along the rotating rod, so that the length of the support rod extending out of one end of the outer part of the fixed shell is adjusted, the fixed seat and the surveying instrument are conveniently adjusted to be in a horizontal state, and the adjusting end is arranged near the fixed seat, so that the adjustment is more convenient.

2. According to the utility model, the first rotating plate, the second rotating plate, the magnetic blocks, the iron ring and the clamp nails are arranged, the topography of a land mapping area is complex and various, the second rotating plate is rotated downwards, and the universal wheels are contacted with the ground, so that the fixed seat and the support rod can be conveniently pushed to move, the first rotating plate is abutted against the iron ring through the magnetic blocks, so that the first rotating plate can be conveniently placed when not in use, and is turned downwards to be separated, so that the first rotating plate is arranged at the bottom of the support rod, the conical clamp nails are fixedly connected to the bottom of the first rotating plate, and the clamp nails are abutted against the ground, so that the friction force is increased, the support rod is prevented from sliding, and meanwhile, the support area of the support rod can be increased by the first rotating plate, and the support rod can be effectively supported on a soft land, so that the practicability is increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the fixing case portion of the present utility model;

FIG. 3 is a schematic view of the structure of the retaining ring portion of the present utility model;

fig. 4 is a schematic view of the structure of the worm part of the present utility model.

In the figure: 1. a support rod; 2. a fixing seat; 3. a rotating lever; 4. an adjusting mechanism; 401. a fixed case; 402. a knob; 403. a worm; 404. a rack; 5. a collision mechanism; 501. a fixing ring; 502. a first rotating plate; 503. a connecting rod; 504. an iron ring; 505. a second rotating plate; 506. foot pads; 507. a staple; 508. a universal wheel; 6. a magnetic block.

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.

Referring to fig. 1-4, the present utility model provides a technical solution for supporting an adjusting device:

embodiment one:

according to the embodiment shown in fig. 1, fig. 2 and fig. 4, a support adjusting device comprises a fixing seat 2, the fixing seat 2 comprises a fixing seat 2, three rotating rods 3 are rotatably connected to the bottom of the fixing seat 2, a supporting rod 1 is slidably connected to the bottom end of each rotating rod 3, an adjusting mechanism 4 for adjusting balance is connected between each rotating rod 3 and each supporting rod 1, each adjusting mechanism 4 comprises a fixing shell 401, the bottom end of each rotating rod 3 is fixedly connected with a fixing shell 401, each supporting rod 1 is slidably connected with each fixing shell 401, a worm 403 is rotatably connected to each fixing shell 401, one end of each supporting rod 1 positioned in each fixing shell 401 is fixedly connected with a rack 404, each worm 403 is meshed with each rack 404, one end of each worm 403 extends out of the fixing shell 401, the axes of the worm 403 are parallel to each supporting rod 1, each rack 404 is parallel to each supporting rod 1, so that each worm 403 can drive each rack 404 to move so as to drive each supporting rod 1, one end of each worm 403 extends out of the fixing shells 402 is fixedly connected with a knob 402, the outer edge of each knob 402 is provided with a groove arranged in an annular matrix, so that friction force is increased so that rotation of the knob 402 can be driven;

when the device is specifically used, a surveying instrument is used in the soil surveying and mapping process, a proper site is selected, the supporting rod 1 is unfolded, the surveying instrument is installed on the fixed seat 2, the knob 402 is rotated when the level is regulated, the knob 402 drives the worm 403 to rotate, so that the rack 404 is driven to move, the rack 404 drives the supporting rod 1 to slide along the rotating rod 3, the length of the supporting rod 1 extending out of one end outside the fixed shell 401 is regulated, and the fixed seat 2 and the surveying instrument are conveniently regulated to be in a horizontal state.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 3, the bottom of the supporting rod 1 is connected with the abutting mechanism 5, the abutting mechanism 5 comprises a fixed ring 501, the bottom of the supporting rod 1 is fixedly connected with the fixed ring 501, both ends of the fixed ring 501 are respectively and slidably connected with connecting rods 503, a pair of connecting rods 503 are respectively connected with a first rotating plate 502 and a second rotating plate 505 in a rotating mode, one side, deviating from the supporting rod 1, of the first rotating plate 502 and the second rotating plate 505 is fixedly connected with a foot pad 506, an arc-shaped groove is formed in the foot pad 506, so that the bottom of the supporting rod 1 extends into the foot pad 506 for supporting, the foot pad 506 is circular, the foot pad 506 is used for abutting against the bottom end of the supporting rod 1, the second rotating plate 505 is close to one end of the supporting rod 1, universal wheels 508 are arranged at the bottom end of the supporting rod 1 and are made of iron, the foot pad 506 is located in the groove, the bottom of the magnetic blocks 6 are fixedly connected with the bottom of the supporting rod 1, accordingly, the supporting rod 1 and the bottom of the supporting rod 1 is prevented from being separated from the foot pad 506, the magnetic blocks 504 are fixedly connected with the iron rings 504, the magnetic blocks 6 are used for being adsorbed with the iron rings 504, the supporting rod is convenient to place when the supporting rod is not used, the clamp is convenient to place, the clamp is kept away from the clamp 506, and is in the conical shape, and is connected with one end of the clamp 507, and is convenient to increase to the friction and the friction structure is increased.

During specific use, the topography is complicated various in land survey and drawing area, when level horizontal subaerial, slightly lift up bracing piece 1, rotate second rotor plate 505 downwards, thereby drive connecting rod 503 slip, make second rotor plate 505 upset, make callus on the sole 506 on the second rotor plate 505 be about the bottom of bracing piece 1, make bracing piece 1 bottom stretch into the recess of callus on the sole 506 inside, universal wheel 508 and ground contact, thereby be convenient for promote fixing base 2 and bracing piece 1 motion, bracing piece 1 bottom is iron, thereby adsorb with the inside magnetic path 6 of callus on the sole 506, thereby can avoid bracing piece 1 and callus on the sole 506 to break away from, first rotor plate 502 is through magnetic path 6 and iron ring 504 conflict, thereby be convenient for place when not using, in uneven land, can overturn first rotor plate 502 downwards, thereby make its bottom that is about bracing piece 1, first rotor plate 502 bottom fixedly connected with conical staple 507, staple 507 and ground conflict, thereby increase frictional force, avoid bracing piece 1 to slide, simultaneously, first rotor plate 502 can increase bracing piece 1's area, effectively support on soft ground, thereby increase the practicality.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support adjusting device, includes fixing base (2), fixing base (2) bottom rotation is connected with three dwang (3), dwang (3) bottom sliding connection has bracing piece (1), its characterized in that: the balance adjusting mechanism (4) is connected between the rotating rod (3) and the supporting rod (1), the adjusting mechanism (4) comprises a fixed shell (401), the bottom end of the rotating rod (3) is fixedly connected with the fixed shell (401), the supporting rod (1) is slidably connected with the fixed shell (401), a worm (403) is rotationally connected with the fixed shell (401), one end of the supporting rod (1) positioned in the fixed shell (401) is fixedly connected with a rack (404), the worm (403) is meshed with the rack (404), and one end of the worm (403) extends out of the fixed shell (401);

the bottom of bracing piece (1) is connected with conflict mechanism (5), conflict mechanism (5) are including solid fixed ring (501), bracing piece (1) bottom fixedly connected with solid fixed ring (501), gu equal sliding connection in fixed ring (501) both ends connecting rod (503), a pair of connecting rod (503) rotate respectively and connect first rotor plate (502) and second rotor plate (505), first rotor plate (502) and second rotor plate (505) deviate from in the equal fixedly connected with callus on the sole (506) of one side of bracing piece (1), callus on the sole (506) are used for contradicting with the bottom end of bracing piece (1), universal wheel (508) are installed in one end that second rotor plate (505) is close to bracing piece (1).

2. A support adjustment apparatus as defined in claim 1, wherein: the axis of the worm (403) is parallel to the support rod (1), and the rack (404) is parallel to the support rod (1).

3. A support adjustment apparatus as defined in claim 1, wherein: one end of the worm (403) extending out of the fixed shell (401) is fixedly connected with a knob (402), and the outer edge of the knob (402) is provided with grooves which are arranged in an annular matrix.

4. A support adjustment apparatus according to claim 3, wherein: the foot pad (506) is provided with an arc-shaped groove, and the foot pad (506) is circular.

5. A support adjustment apparatus according to claim 3, wherein: the bottom end of the supporting rod (1) is iron, the foot pad (506) is fixedly connected with the magnetic block (6) at the bottom end of the groove, and the magnetic block (6) is used for being adsorbed with the bottom end of the supporting rod (1).

6. A support adjustment apparatus as defined in claim 5, wherein: the bottom end of the supporting rod (1) is fixedly connected with an iron ring (504), and the magnetic block (6) is used for being adsorbed by the iron ring (504).

7. A support adjustment apparatus as defined in claim 1, wherein: one end of the first rotating plate (502) deviating from the foot pad (506) is fixedly connected with a plurality of staples (507), and the staples (507) are in conical structures.