CN216916987U

CN216916987U - Conveniently get rock core frame of putting

Info

Publication number: CN216916987U
Application number: CN202121388132.8U
Authority: CN
Inventors: 张浩然; 余新鹏; 徐厚生; 兰初宜; 杨春海; 张国祥; 王智
Original assignee: Henan Faende Mining Co ltd
Current assignee: Henan Faende Mining Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-07-08
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a core frame convenient to take and place, which comprises a bottom plate, wherein the bottom plate is fixed on the ground through expansion bolts, two connecting rods are hinged to two sides of the upper part of the bottom plate, four hinged points corresponding to the four connecting rods are arranged in a rectangular shape, and a plurality of placing plates are rotatably connected to the insides of the four connecting rods; two hydraulic cylinders capable of driving the four connecting rods to synchronously swing are symmetrically arranged on one side of the upper part of the bottom plate; arc-shaped placing grooves are uniformly distributed on the upper portion of the plate surface of each placing plate, and a compression structure for compressing and fixing the rock core in the arc-shaped placing grooves is further arranged on the upper portion of each placing plate. The method is simple and easy to operate, the core is firmly fixed, and the core cannot fall off; the height of the placing plate on the upper portion can be reduced, operation of operators is facilitated, the rock core at the high position is convenient to store, tools such as ladders are not needed to be used for taking and placing the rock core, and time and labor are saved.

Description

Conveniently get rock core frame of putting

Technical Field

The utility model relates to the technical field of storage frames, in particular to a core frame convenient to take and place.

Background

The core is a cylindrical rock sample taken out from the hole by using an annular core drill bit and other coring tools according to the requirements of geological exploration work or engineering. The core is the most intuitive and practical data for understanding underground stratum and ore-bearing characteristics. The rock core is put on the support usually, and traditional supporting structure is simple, need operate with the help of instruments such as ladders when getting the rock core of support eminence, but also need the round trip movement ladder, and it is troublesome to use, and the rock core is put on the support, does not fix it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defects, and provides a core frame convenient to take and place, which is simple and easy to operate, and has firm core fixation and no falling; can reduce the height of the board of placing on upper portion, do benefit to the operating personnel operation, be convenient for deposit the rock core of eminence, need not to use instruments such as ladders to get and put the rock core, labour saving and time saving can effectively solve the problem in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a core frame convenient to take and place comprises a bottom plate, wherein the bottom plate is fixed on the ground through expansion bolts, two connecting rods are hinged to two sides of the upper portion of the bottom plate, four hinged points corresponding to the four connecting rods are arranged in a rectangular mode, and a plurality of placing plates are rotatably connected to the inner portions of the four connecting rods; two hydraulic cylinders capable of driving the four connecting rods to synchronously swing are symmetrically arranged on one side of the upper part of the bottom plate; arc-shaped placing grooves are uniformly distributed on the upper portion of the plate surface of each placing plate, and a compression structure for compressing and fixing the rock core in the arc-shaped placing grooves is further arranged on the upper portion of each placing plate.

Preferably, compact structure includes two fixed blocks, and two fixed blocks all correspond to articulate to have the clamp plate, and the one end that the fixed block was kept away from to two clamp plates is equipped with the fixed plate, and the fixed plate passes through the bolt and the nut with place the board and be connected.

Preferably, one side of the pressing plate, which faces the placing plate, is provided with clamping grooves which are in one-to-one correspondence with the arc-shaped placing grooves.

Preferably, each four corners of placing the board all is equipped with the pivot, and four pivots correspond clearance fit with the through-hole on four connecting rods.

Preferably, the cylinder body end of the hydraulic cylinder is hinged with the bottom plate, and the telescopic end of the hydraulic cylinder is hinged with the connecting rod.

Preferably, the connecting rod is hinged with the bottom plate through a hinge seat.

Compared with the prior art, the utility model has the beneficial effects that: according to the core holder convenient to take and place, the arc-shaped placing groove is formed in the placing plate and used for placing the core, and the core is tightly pressed through the pressing structure, so that the core is firmly fixed and cannot fall off; in addition, the connecting rod is driven to swing through the hydraulic cylinder, so that the swing of the placing plate is driven, the height of the placing plate on the upper portion can be reduced, the operation of an operator is facilitated, the rock core at the high position is convenient to store, the rock core is not required to be taken and placed by using tools such as a ladder, and the operation is simple and easy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a placing plate and a pressing structure according to the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a first embodiment of the present invention;

FIG. 5 is a second embodiment of the present invention.

In the figure: 1 place board, 1.1 arc standing groove, 1.2 pivot, 2 connecting rods, 3 articulated seats, 4 bottom plates, 5 pneumatic cylinders, 6 compact structure, 6.1 clamp plates, 6.11 draw-in grooves, 6.2 fixed plates, 6.3 bolts, 6.4 fixed blocks.

Detailed Description

In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary that the indicated device or element has a specific orientation:

referring to fig. 1-5, the present invention provides a technical solution: a core frame convenient to take and place comprises a bottom plate 4, wherein the bottom plate 4 is fixed on the ground through expansion bolts, two connecting rods 2 are hinged to two sides of the upper portion of the bottom plate 4, four hinged points corresponding to the four connecting rods 2 are arranged in a rectangular mode, and a plurality of placing plates 1 are rotatably connected to the inner portions of the four connecting rods 2; two hydraulic cylinders 5 capable of driving the four connecting rods 2 to synchronously swing are symmetrically arranged on one side of the upper part of the bottom plate 4; arc-shaped placing grooves 1.1 are uniformly distributed on the upper part of the plate surface of each placing plate 1, and the arc-shaped placing grooves 1.1 are used for storing rock cores; the connecting rods 2 are driven to swing through the hydraulic cylinders 5, so that the placing plates 1 are driven to swing, the height of the placing plates 1 located at the high position can be reduced, the rock core at the high position can be conveniently stored by an operator, tools such as a ladder are not needed to be used for taking and placing the rock core, the ladder is not needed to be moved back and forth, and the rock core placing device is simple and easy to operate, time-saving and labor-saving;

as shown in fig. 2 and 3, a compression structure 6 for compressing and fixing the core in the arc-shaped placing groove 1.1 is further arranged at the upper part of each placing plate 1, the compression structure 6 comprises two fixing blocks 6.4, the two fixing blocks 6.4 are correspondingly hinged with a pressing plate 6.1, one ends of the two pressing plates 6.1, which are far away from the fixing blocks 6.4, are provided with fixing plates 6.2, the fixing plates 6.2 are connected with the placing plates 1 through bolts 6.3 and nuts, after the core is placed in the arc-shaped placing groove 1.1, the pressing plates 6.1 are pressed on the core, and the pressing plates 6.1 are fixed through the matching of the bolts 6.3 and the nuts, so that the core is compressed and fixed, and the core is prevented from falling;

furthermore, clamping grooves 6.11 which are in one-to-one correspondence with the arc-shaped placing grooves 1.1 are formed in one side, facing the placing plate 1, of the pressing plate 6.1, the core is pressed through the clamping grooves 6.11, and the inner arc surfaces of the clamping grooves 6.11 are in contact with the core, so that friction force is increased;

as shown in fig. 2, four corners of each placing plate 1 are provided with rotating shafts 1.2, the four rotating shafts 1.2 are in corresponding clearance fit with the through holes on the four connecting rods 2, when the hydraulic cylinder 5 drives the connecting rods 2 to swing, the rotating shafts 1.2 and the through holes on the connecting rods 2 rotate relatively, and the positions of the placing plates 1 change along with the swinging of the connecting rods 2;

in addition, the cylinder body end of the hydraulic cylinder 5 is hinged with the bottom plate 4, and the telescopic end of the hydraulic cylinder 5 is hinged with the connecting rod 2; the connecting rod 2 is hinged with the bottom plate 4 through a hinge seat 3.

The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims concerned.

Claims

1. The utility model provides a conveniently get rock core frame of putting, includes bottom plate (4), its characterized in that: the bottom plate (4) is fixed on the ground through expansion bolts, two connecting rods (2) are hinged to two sides of the upper portion of the bottom plate (4), four corresponding hinge points of the four connecting rods (2) are arranged in a rectangular mode, and a plurality of placing plates (1) are rotatably connected to the inner portions of the four connecting rods (2); two hydraulic cylinders (5) capable of driving the four connecting rods (2) to synchronously swing are symmetrically arranged on one side of the upper part of the bottom plate (4); arc-shaped placing grooves (1.1) are uniformly distributed on the upper portion of the surface of each placing plate (1), and a compression structure (6) for compressing and fixing the rock core in the arc-shaped placing grooves (1.1) is further arranged on the upper portion of each placing plate (1).

2. The core frame convenient to take and place as recited in claim 1, wherein: the pressing structure (6) comprises two fixing blocks (6.4), the two fixing blocks (6.4) are correspondingly hinged to pressing plates (6.1), one ends, far away from the fixing blocks (6.4), of the two pressing plates (6.1) are provided with fixing plates (6.2), and the fixing plates (6.2) are connected with the placing plates (1) through bolts (6.3) and nuts.

3. The core holder convenient to take and place as claimed in claim 2, wherein: one side of the pressing plate (6.1) facing the placing plate (1) is provided with clamping grooves (6.11) which are in one-to-one correspondence with the arc-shaped placing grooves (1.1).

4. The core frame convenient to take and place as recited in claim 1, wherein: each four corners of placing board (1) all is equipped with pivot (1.2), and four pivot (1.2) correspond clearance fit with the through-hole on four connecting rod (2).

5. The core frame convenient to take and place as recited in claim 1, wherein: the cylinder body end of the hydraulic cylinder (5) is hinged with the bottom plate (4), and the telescopic end of the hydraulic cylinder (5) is hinged with the connecting rod (2).

6. The core frame convenient to take and place as recited in claim 1, wherein: the connecting rod (2) is hinged with the bottom plate (4) through a hinge seat (3).