CN214663259U

CN214663259U - A triangular support for colliery geological exploration

Info

Publication number: CN214663259U
Application number: CN202120987363.4U
Authority: CN
Inventors: 景海涛; 吕永鹏; 孙姿鑫; 汪红雷; 李文俊; 牛劲余; 李朝阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-09
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a A-frame for coal mine geological exploration belongs to geological exploration equipment science and technology technical field. A triangular bracket for coal mine geological exploration comprises a base, wherein the bottom surface of the base is in an annular structure and is hinged with a plurality of fixed rods, an adjusting rod is arranged in a containing groove, a placing groove is formed in the inner wall of the adjusting rod, a fixed plate is welded in the placing groove, an adjusting assembly is arranged on the fixed plate, a positioning rod is arranged on the lower side of the fixed plate, after the device is fixed, an adjusting handle can be rotated, thereby driving the bevel gear B to rotate, the bevel gear B can drive the engaged bevel gear A to rotate, when the positioning rod rotates, because the positioning rod is welded with the spiral guide plate, the guide plate can lead the positioning rod to move downwards while rotating under the limit of the roller, therefore, the positioning rod is inserted into the soil, the device has good ground grabbing force, dislocation is not easy to occur during exploration, and the accuracy of fixed-point exploration is guaranteed.

Description

A triangular support for colliery geological exploration

Technical Field

The utility model relates to a geological exploration equipment science and technology technical field, more specifically say, relate to a A-frame for coal mine geological exploration.

Background

Coal mine exploration refers to a process of finding and finding coal mine resources, understanding underground geological conditions by using various exploration means, determining favorable areas of coal mine gathering, finding traps of coal mines and finding out areas of the coal mines; in the early stage of coal mine exploration, a measuring instrument is often used for shallow geological exploration and is usually arranged on a tripod; the prior art CN112197132A discloses a tripod for coal mine geological exploration, which is characterized in that a rotating wheel is rotated, the rotating wheel drives a lead screw to rotate through a worm gear and a worm, so as to realize the lifting work of a working pipe, a moving block is driven by two groups of stress rods, and the moving block performs lifting work on a fixed column, so as to realize the expansion and contraction work of a fixed bracket, complete the expansion and fixation work of the tripod, and is convenient to operate; the screw connecting holes are formed in the working tube, the height adjustment is realized through the screw nut pair, and the screw rod is in self-locking fit with the screw connecting holes, so that the stability of the normal use of the support is ensured under the condition of convenient adjustment; when the guide plate goes up and down, the guide column is inserted into the guide hole in the guide plate, the guide plate moving vertically is limited and guided, and the guide plate is prevented from inclining when going up and down. The device has the defects that when the device is used, the device is fixed by the support when exploration is carried out, then the exploration is carried out, the device is not convenient for fixing the device, so that the device is easy to misplace when in use, the exploration position is changed, and the exploration result is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a A-frame for coal mine geological exploration to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a A-frame for coal mine geological exploration, includes the base, the base bottom is that the loop configuration articulates there are a plurality of dead levers, dead lever lower extreme inner wall has been seted up and has been accomodate the groove, accomodate the inslot and be equipped with the regulation pole, adjust the pole inner wall and seted up the standing groove, the welding has the fixed plate in the standing groove, be equipped with adjusting part on the fixed plate, the fixed plate downside is equipped with the locating lever.

Preferably, the outer wall of the front end of the fixing rod penetrates through the limiting pin, the outer wall of the outer side of the limiting pin is sleeved with a spring, the inner end of the spring is connected and fixed with the outer wall of the front end of the fixing rod, and the inner end of the limiting pin is arranged in a conical structure.

Preferably, the adjusting rod outer wall is of a linear structure and is provided with a plurality of limiting holes, the inner walls of the limiting holes are in plug-in fit with the inner ends of the limiting pins, a fixing seat is welded on the inner wall of the lower end of the adjusting rod, and two idler wheels are welded on the side wall of the fixing seat in an up-down symmetrical structure.

Preferably, the adjusting part includes the pivot, bevel gear A has cup jointed on the outer wall of pivot upper end, bevel gear A meshes bevel gear B, bevel gear B is connected with the regulation handle, the regulation handle passes the standing groove inner wall and extends to the outer wall, the pivot lower extreme passes the fixed plate top surface and extends to the lower part and is connected with U type frame.

Preferably, the locating lever top is bilateral symmetry structure and has seted up two guiding holes, guiding hole inner wall and U type frame lower extreme outer wall sliding fit, the welding of locating lever outer wall has the deflector, the deflector is the helical structure setting, deflector outer wall and gyro wheel outer wall frictional contact, the welding of deflector bottom surface has the auger bit.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up the locating lever, after fixing the device, can adjust the handle through rotating, thereby drive bevel gear B and rotate, bevel gear B can drive the bevel gear A of meshing and rotate, thereby make bevel gear A drive the U type frame that the pivot is connected and rotate, utilize U type frame can drive the locating lever and rotate, when the locating lever rotates, because the welding has the deflector that is the spiral on the locating lever, the deflector is spacing under the gyro wheel, can make the locating lever remove downwards when the pivoted, thereby make the locating lever insert in earth, make the device have good land fertility, when exploring, be difficult for producing the dislocation, the accuracy of fixed point exploration has been guaranteed.

2. Through setting up the spacer pin, utilize the spring, can effectually make the spacer pin insert in spacing downthehole for adjust the pole and can adjust extension length, through setting up auger bit, can make more laborsaving the inserting of locating lever in ground.

Drawings

FIG. 1 is a front schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the front side of the overall structure of the present invention in use;

FIG. 3 is a front side view of the fixing rod and the inner structure of the adjusting rod of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. fixing the rod; 3. a receiving groove; 4. adjusting a rod; 5. a placement groove; 6. a fixing plate; 7. an adjustment assembly; 8. positioning a rod; 201. a spacing pin; 202. a spring; 401. a limiting hole; 402. a fixed seat; 403. a roller; 701. a rotating shaft; 702. a bevel gear A; 703. a bevel gear B; 704. adjusting the handle; 705. a U-shaped frame; 801. a guide hole; 802. a guide plate; 803. a helical drill bit.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a A-frame for coal mine geological exploration, includes

base

1, and 1 bottom surface of base is that the loop configuration articulates has a plurality of

dead levers

2, and 2 lower extreme inner walls of dead lever have been seted up and have been accomodate groove 3, accomodate and be equipped with regulation pole 4 in the groove 3, adjust the pole 4 inner walls and seted up standing groove 5, and welded fastening plate 6 in the standing groove 5 is equipped with adjusting part 7 on the

fastening plate

6, and 6 downside of fastening plate are equipped with locating lever 8, and locating lever 8 plays the positioning action.

Specifically, 2 front end outer walls of dead lever run through and are equipped with spacer pin 201, and the outer wall cover in the spacer pin 201 outside is equipped with spring 202, and spring 202 is inner fixed with 2 front end outer wall connections of dead lever, and spacer pin 201 the inner is the setting of toper structure, is that spacer pin 201 that the toper structure set up is convenient for insert spacing hole 401.

Further, adjust 4 outer walls of pole and be linear structure and seted up a plurality of spacing holes 401, spacing hole 401 inner wall and the inner cooperation of pegging graft of spacer pin 201, adjust 4 lower extreme inner wall welding of pole and have fixing base 402, and fixing base 402 lateral wall is the welding of longitudinal symmetry structure has two gyro wheels 403, and gyro wheel 403 plays the effect of spacing reduction friction power.

Still further, the adjusting component 7 comprises a rotating shaft 701, a bevel gear a702 is sleeved on the outer wall of the upper end of the rotating shaft 701, the bevel gear a702 is meshed with a bevel gear B703, the bevel gear B703 is connected with an adjusting handle 704, the adjusting handle 704 penetrates through the inner wall of the placing groove 5 and extends to the outer wall, the lower end of the rotating shaft 701 penetrates through the top surface of the fixing plate 6 and extends to the lower portion and is connected with a U-shaped frame 705, and the U-shaped frame 705 plays a role in connection limiting.

Besides, 8 top surfaces of the positioning rods are of bilateral symmetry and are provided with two guide holes 801, the inner walls of the guide holes 801 are in sliding fit with the outer wall of the lower end of the U-shaped frame 705, the outer wall of each positioning rod 8 is welded with a guide plate 802, the guide plates 802 are of spiral structures, the outer walls of the guide plates 802 are in friction contact with the outer walls of the rollers 403, the bottom surfaces of the guide plates 802 are welded with spiral bits 803, and the spiral bits 803 enable deep and labor-saving.

The working principle is as follows: when the exploration is needed, the position is firstly determined, then the extending length of the adjusting rod 4 can be adjusted according to the need, by pulling the stopper pin 201 outward, the stopper pin 201 is moved out of the stopper hole 401, so that the adjusting lever 4 can be pulled out from the receiving groove 3, and when a suitable length is reached, the device can be fixed, by rotating the adjusting handle 704, thereby driving the bevel gear B703 to rotate, the bevel gear B703 driving the engaged bevel gear A702 to rotate, thereby, the bevel gear A702 drives the U-shaped rack 705 connected with the rotating shaft 701 to rotate, the U-shaped rack 705 drives the positioning rod 8 to rotate, when the positioning rod 8 rotates, because the welding has on the locating lever 8 to be spiral shape deflector 802, deflector 802 makes locating lever 8 move down in the pivoted under the spacing of gyro wheel 403 to make locating lever 8 insert in earth.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A tripod for colliery geological exploration, includes base (1), its characterized in that: base (1) bottom surface is that the loop configuration articulates there are a plurality of dead levers (2), dead lever (2) lower extreme inner wall has been seted up and has been accomodate groove (3), it is equipped with in groove (3) to accomodate adjusts pole (4), adjust pole (4) inner wall and seted up standing groove (5), fixed plate (6) have been welded in standing groove (5), be equipped with adjusting part (7) on fixed plate (6), fixed plate (6) downside is equipped with locating lever (8).

2. A tripod for coal mine geological exploration, according to claim 1, wherein: dead lever (2) front end outer wall runs through and is equipped with spacer pin (201), spacer pin (201) outside outer wall cover is equipped with spring (202), spring (202) the inner is fixed with dead lever (2) front end outer wall connection, spacer pin (201) the inner is the setting of toper structure.

3. A tripod for coal mine geological exploration, according to claim 1, wherein: adjust pole (4) outer wall and be linear structure and seted up a plurality of spacing holes (401), spacing hole (401) inner wall and the inner cooperation of pegging graft of spacer pin (201), adjust pole (4) lower extreme inner wall welding has fixing base (402), symmetrical structure welding has two gyro wheels (403) about fixing base (402) lateral wall is.

4. A tripod for coal mine geological exploration, according to claim 1, wherein: the adjusting assembly (7) comprises a rotating shaft (701), a bevel gear A (702) is sleeved on the outer wall of the upper end of the rotating shaft (701), a bevel gear B (703) is meshed with the bevel gear A (702), the bevel gear B (703) is connected with an adjusting handle (704), the adjusting handle (704) penetrates through the inner wall of the placing groove (5) and extends to the outer wall, and the lower end of the rotating shaft (701) penetrates through the top surface of the fixing plate (6) and extends to the lower portion and is connected with a U-shaped frame (705).

5. A tripod for coal mine geological exploration, according to claim 1, wherein: locating lever (8) top surface is bilateral symmetry structure and has seted up two guiding hole (801), guiding hole (801) inner wall and U type frame (705) lower extreme outer wall sliding fit, locating lever (8) outer wall welding has deflector (802), deflector (802) are the setting of helical structure, deflector (802) outer wall and gyro wheel (403) outer wall frictional contact, the welding of deflector (802) bottom surface has auger bit (803).