CN219348252U - Liftable core machine material fixing device - Google Patents

Abstract

The utility model discloses a material fixing device of a lifting type coring machine, which comprises a material placing box, wherein the material placing box is used for placing a material to be cored; the lifting mechanism is arranged at the bottom end of the material placing box and is used for controlling the material placing box to lift; the positioning mechanisms are arranged in the material placing box, four groups of positioning mechanisms are arranged and are rectangular, and the positioning mechanisms are used for fixing the material to be cored. The device can flexibly adjust the height of the coring material in experiments, so that coring is more convenient and efficient.

Description

Liftable core machine material fixing device

Technical Field

The utility model relates to the technical field of coring machines, in particular to a lifting type coring machine material fixing device.

Background

When researching the relative properties of materials such as rock, the materials are generally taken to a laboratory to be made into a cylindrical standard test piece and then related experiments are carried out, so that the manufacture of the material standard test piece is particularly important, and the coring effect on materials such as rock and the like of large materials is relatively good and the success rate is high along with the development and maturity of the coring machine technology. However, for materials with smaller volumes, the descending height of the core barrel is insufficient in the core taking process, and the core barrel cannot be taken out at one time; the problems of core sample breakage and the like caused by loosening of materials during coring are common, and the experimental performance is seriously influenced, so that a material fixing device needs to be designed and can be lifted freely.

Disclosure of Invention

The utility model aims to provide a lifting type coring machine material fixing device which is used for solving the problems in the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a lifting type coring machine material fixing device, which comprises:

a material placement box for placing a material to be cored;

the lifting mechanism is arranged at the bottom end of the material placing box and is used for controlling the material placing box to lift;

the positioning mechanisms are arranged in the material placement box, four groups of positioning mechanisms are arranged and are rectangular, and the positioning mechanisms are used for fixing the material to be cored.

Preferably, the elevating system includes the base, the firm foot is installed to the base bottom surface, four sets of lifter groups are installed to the base top surface, four sets of lifter groups are rectangular structure and arrange, the material is placed the case and is installed four sets of the top of lifter group, it has the promotion subassembly to articulate on the base, adjacent two sets of fixedly connected with bracing piece between the lifter, the output of promotion subassembly with the bracing piece is articulated.

Preferably, the lifting rod group comprises two hinging rods, the middle parts of the hinging rods are connected in a mutually rotating mode, the bottom ends of the two hinging rods are hinged to the top end of the base, the top ends of the hinging rods are hinged to the bottom end of the material placement box, and the supporting rods are arranged on the hinging rods and are parallel to the bottom surface of the material placement box.

Preferably, the pushing assembly comprises a hydraulic lifter, the bottom end of the hydraulic lifter is hinged to the top surface of the base, the top end of the hydraulic lifter is hinged to the supporting rod, and an angle is formed between the axis of hydraulic lifting and the horizontal plane.

Preferably, the positioning mechanism comprises a pressing plate which is in sliding connection with the material placing box, one side of the pressing plate is rotationally connected with a threaded rod, the material placing box is provided with a threaded hole, and one end of the threaded rod is rotationally connected with the threaded hole.

Preferably, one end of the threaded rod, which is far away from the pressing plate, is fixedly connected with a handle.

Preferably, the base is provided with a pressurizing switch and a pressure relief switch, and the pressurizing switch and the pressure relief switch are used for controlling the pressurizing or pressure relief of the hydraulic lifter.

Preferably, a groove is formed in the bottom of the material placement box, and the groove is located in a rectangular frame formed by the pressing plates of the four groups of positioning mechanisms.

The utility model discloses the following technical effects: when the device is used, the device is placed below the drill bit of the core taking machine, selected materials are placed in the material placing box, the sample is fixedly positioned through the matching of the four positioning mechanisms, then the material placing box with the sample placed is moved to the position below the drill bit of the core taking machine through the lifting mechanism, and the drill of the core taking machine is started to take core samples. The device can flexibly adjust the height of the coring material in experiments, so that coring is more convenient and efficient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an isometric view of the present utility model.

Wherein, 1, the threaded rod; 2. a threaded hole; 3. a groove; 4. a pressing plate; 5. a hydraulic lifter; 6. stabilizing the feet; 7. a material placement box; 8. a pressurizing switch; 9. and a pressure release switch.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to FIG. 1, the present utility model provides a liftable coring machine material fixing device, comprising:

a material placing box 7, wherein the material placing box 7 is used for placing the material to be cored;

the lifting mechanism is arranged at the bottom end of the material placing box 7 and is used for controlling the material placing box 7 to lift;

the positioning mechanisms are arranged in the material placing box 7, four groups of positioning mechanisms are arranged and are rectangular, and the positioning mechanisms are used for fixing the material to be cored.

When the device is used, the device is placed below a drill bit of the coring machine, selected materials are placed in the material placement box 7, the samples are fixedly positioned through the matching of the four positioning mechanisms, then the material placement box 7 with the samples placed is moved to the position below the drill bit of the coring machine through the lifting mechanism, and the core sample is taken by the drill bit of the coring machine. The device can flexibly adjust the height of the coring material in experiments, so that coring is more convenient and efficient.

Further optimizing scheme, elevating system includes the base, and the firm foot 6 is installed to the base bottom surface, and four sets of lifter groups are installed to the base top surface, and four sets of lifter groups are rectangular structure and arrange, and material is placed case 7 and is installed on the top of four sets of lifter groups, articulates on the base has the promotion subassembly, fixedly connected with bracing piece between two adjacent sets of lifter, and the output of promotion subassembly is articulated with the bracing piece.

Further optimizing scheme, lifter group includes two articulated bars, and the middle part of two articulated bars rotates the connection each other, and the bottom of two articulated bars articulates the top at the base, and the bottom of case 7 is placed to the material in the top of two articulated bars articulates, and the bracing piece setting just bracing piece and the bottom surface parallel arrangement of case 7 is placed to the material on two relative articulated bars.

Further optimizing scheme, promote the subassembly and include hydraulic lifter 5, the bottom of hydraulic lifter 5 articulates the top surface at the base, and the top of hydraulic lifter 5 articulates with the bracing piece, is the angle setting between the axis of hydraulic lifting and the horizontal plane.

The hydraulic lifter 5 pushes the supporting rod, the supporting rod drives the hinging rods to move upwards, and meanwhile the included angle between the two hinging rods which are connected in a mutually rotating mode changes, and the material placing box 7 is pushed to move upwards through the hinging rods.

Further optimizing scheme, positioning mechanism includes sliding connection at the material and places the clamp plate 4 in the case 7, and one side rotation of clamp plate 4 is connected with threaded rod 1, has offered screw hole 2 on the case 7 is placed to the material, and threaded rod 1 one end rotates to be connected at screw hole 2.

The press plates 4 are pushed to move in the material placing box 7 by rotating the threaded rods 1, and the four groups of press plates 4 are matched to position the sample.

Further optimizing scheme, the one end that threaded rod 1 kept away from clamp plate 4 is fixedly connected with the handle.

According to the further optimization scheme, a pressurizing switch 8 and a pressure relief switch 9 are arranged on the base, and the pressurizing switch 8 and the pressure relief switch 9 are used for controlling the hydraulic lifter 5 to pressurize or relieve pressure.

In a further optimized scheme, a groove 3 is formed in the inner bottom of the material placing box 7, and the groove 3 is positioned in a rectangular frame formed by pressing plates 4 of four groups of positioning mechanisms. The groove 3 is convenient for lofting, and the groove 3 is positioned among four positioning mechanisms.

The specific working process comprises the following steps:

the device is placed below a core taking machine drill bit, selected materials are placed in a groove 3 on a material placing box 7, a threaded rod 1 is rotated through a handle, the threaded rod 1 pushes a pressing plate 4 to move, positioning fixation of the material to be core taken is achieved through the pressing plate 4, then a hydraulic lifter 5 is controlled to be opened through a pressurizing switch 8, the hydraulic lifter 5 pushes the lifting rod to lift up, stopping is achieved after the lifting rod is at a certain position, finally the core taking machine drill is started to take core samples, and pressure relief of the hydraulic lifter 5 is controlled through a pressure relief switch 9 after sampling, so that the device is lowered.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (8)

1. A liftable coring machine material fixing device, comprising:

a material placement box (7), the material placement box (7) being used for placing a material to be cored;

the lifting mechanism is arranged at the bottom end of the material placing box (7) and is used for controlling the material placing box (7) to lift;

the positioning mechanisms are arranged in the material placement box (7), four groups of positioning mechanisms are arranged and are rectangular, and the positioning mechanisms are used for fixing the material to be cored.

2. A liftable coring machine material fixing device according to claim 1, wherein: the lifting mechanism comprises a base, four groups of lifting rod groups are arranged on the top surface of the base, the four groups of lifting rod groups are arranged in a rectangular structure, the material placement box (7) is arranged on the top ends of the four groups of lifting rod groups, a pushing component is hinged to the base, two adjacent groups of lifting rods are fixedly connected with a supporting rod, and the output end of the pushing component is hinged to the supporting rod.

3. A liftable coring machine material fixing device according to claim 2, wherein: the lifting rod group comprises two hinging rods, the middle parts of the hinging rods are connected in a mutually rotating mode, the bottom ends of the hinging rods are hinged to the top end of the base, the top ends of the hinging rods are hinged to the bottom end of the material placement box (7), and the supporting rods are arranged on the hinging rods and are parallel to the bottom surface of the material placement box (7).

4. A liftable coring machine material fixing device according to claim 2, wherein: the pushing assembly comprises a hydraulic lifter (5), the bottom end of the hydraulic lifter (5) is hinged to the top surface of the base, the top end of the hydraulic lifter (5) is hinged to the supporting rod, and an angle is formed between the axis of hydraulic lifting and the horizontal plane.

5. A liftable coring machine material fixing device according to claim 1, wherein: the positioning mechanism comprises a pressing plate (4) which is slidably connected in the material placement box (7), one side of the pressing plate (4) is rotatably connected with a threaded rod (1), the material placement box (7) is provided with a threaded hole (2), and one end of the threaded rod (1) is rotatably connected in the threaded hole (2).

6. A liftable coring machine material fixing device according to claim 5, wherein: one end of the threaded rod (1) far away from the pressing plate (4) is fixedly connected with a handle.

7. A liftable coring machine material fixing device according to claim 4, wherein: the base is provided with a pressurizing switch (8) and a pressure relief switch (9), and the pressurizing switch (8) and the pressure relief switch (9) are used for controlling the pressurizing or pressure relief of the hydraulic lifter (5).

8. A liftable coring machine material fixing device according to claim 5, wherein: the inner bottom of the material placing box (7) is provided with a groove (3), and the groove (3) is positioned in a rectangular frame formed by four groups of pressing plates (4) of the positioning mechanism.

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