CN219625175U - Joint template of geologic model material - Google Patents

Abstract

The utility model discloses an festival template of a geological model material, which belongs to the technical field of preparation of model materials, and comprises an iron ring, wherein a plurality of template micro-elements are movably connected in the iron ring, each template micro-element comprises an upper template micro-element section, a middle template micro-element section and a lower template micro-element section, the upper template micro-element section is of any shape, the middle template micro-element section is of a cube structure, an electrified solenoid is arranged on the middle template micro-element section in a penetrating way along the front-back direction, two electrified solenoids are mutually contacted, the shape of the middle template micro-element section corresponding to the outermost template micro-element is matched with the shape of the inner side wall of the iron ring, and a conductive ring and a conductive wire rod which are in contact with the electrified solenoid and used for conducting are detachably arranged on the inner side wall of the iron ring; the top of the template infinitesimal forms an irregular surface. The utility model can realize the free design of different types of joint surfaces and can adjust the roughness of the joint surfaces.

Description

Joint template of geologic model material

Technical Field

The utility model relates to the technical field of preparation of model materials, in particular to an joint template of a geological model material.

Background

The method is influenced by factors such as geological structure movement, diagenetic material properties, environmental external force action and the like, a large number of complex cracks are reserved in the geological structure, and most of the cracks are irregular structural surfaces with rough surfaces, so that higher requirements are provided for prefabricating a geological model capable of truly and objectively analyzing the stress state of the geological structure in engineering activities. Therefore, it is imperative to develop a laboratory instrument capable of processing a joint roughness geologic model close to that in a real situation.

At present, a rough joint method in a processing geological model is single and has low universality, most of the rough joint method is formed by casting a prefabricated joint template with fixed control form at a specified position of a die, and the rough joint template is difficult to adapt to the requirement of simulating a large number of complex and changeable rough joints. The utility model patent with the application number of CN202111340078.4 proposes a device and a method for preparing a closed joint rock sample with a three-dimensional natural rough state, which realize the preparation of a non-through closed joint rock sample with natural rough states with different sizes, orientations and distances, but perform the prefabricated joint by a fixed form die with poor universality. The utility model patent application document with the application number of CN202010684666.9 proposes a device and a method for manufacturing the joint of rocks with different roughness, and fresh joint surfaces with different roughness can be formed by matching two identical pressing strips with split rocks, so that the study of the mechanical characteristics of the joint rock with different roughness characteristics is convenient, but cracks according to the requirements of the given surface roughness cannot be prefabricated.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide the joint template of the geologic model material, and the free design and the accurate control of different types of joint surfaces can be realized through the assembly and the up-down dislocation of the microelements of different templates, so that the geologic model joint with controllable roughness and rich forms is prepared.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a joint template of a geologic model material, characterized in that: the device comprises an iron ring, wherein a plurality of template microelements are movably connected in the iron ring, the middle parts of the template microelements form a cylindrical structure, the outermost template microelements are detachably connected with the inner side wall of the iron ring, and the tops of the template microelements form an irregular surface; the two adjacent template microelements are also detachably connected.

Further, each of the template infinitesimal units comprises an upper template infinitesimal unit section, a middle template infinitesimal unit section and a lower template infinitesimal unit section, wherein the upper template infinitesimal unit section is of any shape, the middle template infinitesimal unit section is of a cube structure, a front-back communicated installation through hole is formed in the middle template infinitesimal unit section, an electrified solenoid is arranged in the installation through hole, two front-back adjacent electrified solenoids are in contact with each other, and the shape of the middle template infinitesimal unit section corresponding to the template infinitesimal unit positioned at the outermost periphery is matched with the shape of the inner side wall of the iron ring.

Further, the energizing solenoid comprises a wire tube, a wire is wound on the wire tube, both ends of the wire are connected with metal sheets, and mounting grooves matched with the metal sheets are also formed in the front side face and the rear side face of the micro-element middle section of the template, and are communicated with the mounting through holes.

Further, a circle of annular groove is formed in the inner side wall of the iron ring, a conductive ring is arranged in the annular groove, and metal sheets corresponding to the template microelements at the outermost periphery are in contact with the conductive ring; the conductive ring is connected with two wire rods for connecting a power supply, two jacks matched with the wire rods are formed in the iron ring, and the jacks are communicated with the annular groove.

The beneficial effects of the utility model are as follows: compared with the prior art, the utility model has the advantages that,

1. the joint template comprises a plurality of template microelements, wherein the middle sections of the microelements of different templates are fixed through energized solenoids, so that a cylindrical integral structure can be formed, the function of fixed support is achieved, the upper sections of the microelements of different templates are in different shapes, and therefore an irregular surface is formed and can be used as the joint template of the geological model material with roughness; by selecting and freely assembling the shape of the upper section of the module element, the free design of different types of joint surfaces can be realized.

2. In the joint template, when the wire rod is not powered on, two adjacent energized solenoids have no mutual attraction force, so that each template element can independently move up and down, and the template element can randomly move up and down in the vertical direction, thereby realizing the adjustment of the surface roughness of the joint template, and being suitable for the preparation of geologic model materials with different joint roughness.

Drawings

Fig. 1 is an isometric view of a side plan view of a joint form of the present utility model.

Fig. 2 is a bottom plan structural isometric view of the joint template of the present utility model.

Fig. 3 is a front view of the structure of the joint template of the present utility model.

Fig. 4 is an isometric view of the iron ring structure of the present utility model.

Fig. 5 is a schematic view of the structure of the conductive ring and the conductive rod of the present utility model.

FIG. 6 is a front view of a template micro-element structure of the present utility model.

FIG. 7 is a schematic diagram of the energized solenoid of the present utility model.

FIG. 8 is an exploded view of the micro-element structure of the template of the present utility model.

Wherein: the device comprises a 1-iron ring, a 101-annular groove, a 102-jack, a 2-template infinitesimal, a 201-template infinitesimal upper section, a 202-template infinitesimal middle section, a 203-template infinitesimal lower section, a 204-mounting through hole, a 205-energizing solenoid, a 2051-wire tube, a 2052-wire, a 2053-metal sheet, a 206-mounting groove, a 3-conductive ring and a 4-wire rod.

Detailed Description

In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.

The joint template of the geological model material shown by referring to the accompanying drawings 1-8 comprises an iron ring 1, wherein a plurality of template micro-elements 2 are movably connected in the iron ring 1, the middle parts of the template micro-elements 2 form a cylindrical structure, the tops of the template micro-elements 2 form an irregular surface, the outermost periphery of the template micro-elements 2 are detachably connected with the inner side wall of the iron ring 1, and two template micro-elements 2 adjacent to each other in front and back are also detachably connected.

Specifically, each of the template infinitesimal sections 2 includes a template infinitesimal upper section 201, a template infinitesimal middle section 202, and a template infinitesimal lower section 203, wherein the template infinitesimal middle section 202 is fixedly connected with the template infinitesimal upper section 201 and the template infinitesimal lower section 203, thereby forming an integral structure; the upper section 201 of the template infinitesimal is in any shape, such as a boss, a triangular pyramid, a prism and the like, and the combination of different shapes can form joint surfaces with different complexity degrees; the die plate infinitesimal middle section 202 is of a cube structure, a mounting through hole 204 which is communicated with the front side and the rear side is formed in the die plate infinitesimal middle section 202, an electrified solenoid 205 is mounted in the mounting through hole 204, the electrified solenoid 205 comprises a wire tube 2051, a wire 2052 is wound on the wire tube 2051, both ends of the wire 2052 are connected with metal sheets 2053, mounting grooves 206 which are matched with the metal sheets 2053 are formed in the front side surface and the rear side surface of the die plate infinitesimal middle section 202, and the mounting grooves 206 are communicated with the mounting through hole 204; the method comprises the steps of carrying out a first treatment on the surface of the The wire pipes 2051 and the metal sheets 2053 of the two adjacent energized solenoids 205 are in contact with each other, the shape of the template micro-element middle section 202 corresponding to the template micro-element 2 positioned at the outermost periphery is matched with the shape of the inner side wall of the iron ring 1, and the shape of the template micro-element middle section 202 corresponding to the template micro-element 2 positioned at the inner side is in a regular cube shape, so that the fixation is convenient.

A circle of annular groove 101 is formed in the inner side wall of the iron ring 1, a conductive ring 3 is arranged in the annular groove 101, and metal sheets 2053 corresponding to the template microelements 2 positioned at the outermost periphery are contacted with the conductive ring 3; the conducting ring 3 is connected with two conducting wires 4 for connecting a power supply, the iron ring 1 is provided with two jacks 102 matched with the conducting wires 4, and the jacks 102 are communicated with the annular groove 101. When the wire rod 204 is connected with a power supply, the whole conducting ring 203 is electrified, so that the metal sheets 2053 contacted with the conducting ring 203 are electrified, the two metal sheets 2053 on each electrified solenoid 205 are communicated through the wire 2052, and the two metal sheets 2053 on the front and rear adjacent electrified solenoids 205 are contacted with each other, so that the whole circuit is connected; the electromagnetic field generated when the wire 2052 is electrified causes the two electrified solenoids 205 contacted with each other to mutually adsorb, the outermost template micro-elements 2 and the iron ring 1 mutually adsorb, a plurality of template micro-elements 2 in the front-rear direction form a strip-shaped template, and each strip-shaped template is adsorbed and fixed by the iron ring 1, so that all the template micro-elements 2 are fixed in the iron ring 1.

The working principle of the utility model is as follows: when the joint template is used, template microelements 2 corresponding to template microelements 201 with different shapes are selected according to the shape of the joint surface of a geologic model material to be prepared, all the template microelements 2 are kept on the same plane, an iron ring 1 provided with a conductive ring 3 is sleeved outside a cylindrical structure formed by the template microelements 2, the conductive ring 3 is contacted with a metal sheet 2053 corresponding to the template microelements 2, the assembly of the joint template is completed, and lead rods 4 on two sides of the conductive ring 3 are connected with a power supply, so that all the template microelements 2 can be fixed in the iron ring 1.

When the roughness of the surface of the joint template needs to be regulated, the power supply of the wire rod 4 is disconnected, adsorption force is picked up between adjacent template microelements 2 and between the outermost template microelements 2 and the iron ring 1, so that the single template microelements 2 can be moved up and down, and all the template microelements 2 can be randomly staggered up and down, and the regulation of the surface roughness of the whole joint template can be realized. In order to facilitate the adjustment of the micro-elements 2 of the template in the up-down direction, a manual adjustment or a control structure capable of adjusting the micro-elements 2 of each template in different up-down directions (such as an electric telescopic rod or a plurality of screws respectively and rotatably connected with the control rods, and two adjacent control rods are in sliding connection, and the control rods are caused to ascend or descend by controlling the different rotation directions of the different screws so as to drive the micro-elements 2 of the template to ascend or descend) can be adopted or arranged at the bottom of the micro-elements 2 of the template, and the control structure does not belong to the utility model, so that the utility model is not repeated), and the micro-elements 2 of the template are connected with the control structure, so that the height of the micro-elements 2 of the template is more conveniently adjusted and controlled.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. A joint template of a geologic model material, characterized in that: the device comprises an iron ring (1), wherein a plurality of template microelements (2) are movably connected in the iron ring (1), the middle parts of the template microelements (2) form a cylindrical structure, the outermost template microelements (2) are detachably connected with the inner side wall of the iron ring (1), and the tops of the template microelements (2) form an irregular surface; the two template microelements (2) adjacent to each other in front and back are also detachably connected.

2. The joint template of a geologic model material of claim 1, wherein: every template infinitesimal section (2) all includes template infinitesimal upper segment (201), template infinitesimal middle section (202) and template infinitesimal lower segment (203), template infinitesimal upper segment (201) is arbitrary shape, template infinitesimal middle section (202) is cube structure, just install mounting through-hole (204) of intercommunication around having seted up on template infinitesimal middle section (202), install circular solenoid (205) in mounting through-hole (204), front and back adjacent two circular solenoid (205) contact each other, the shape of template infinitesimal middle section (202) that is located the template infinitesimal of outermost periphery (2) corresponds with the inside wall shape phase-match of iron ring (1).

3. The joint template of a geologic model material of claim 2, wherein: the power-on solenoid (205) comprises a wire tube (2051), a wire (2052) is wound on the wire tube (2051), metal sheets (2053) are connected to two ends of the wire (2052), and mounting grooves (206) matched with the metal sheets (2053) are formed in the front side surface and the rear side surface of the micro-element middle section (202) of the template, and the mounting grooves (206) are communicated with the mounting through holes (204).

4. A joint template for a geologic model material according to claim 3, wherein: a circle of annular groove (101) is formed in the inner side wall of the iron ring (1), a conductive ring (3) is arranged in the annular groove (101), and metal sheets (2053) corresponding to the template microelements (2) positioned at the outermost periphery are in contact with the conductive ring (3); the conductive ring (3) is connected with two wire rods (4) for connecting a power supply, two jacks (102) matched with the wire rods (4) are formed in the iron ring (1), and the jacks (102) are communicated with the annular groove (101).