CN217304409U

CN217304409U - Combined fixing device

Info

Publication number: CN217304409U
Application number: CN202220334072.XU
Authority: CN
Inventors: 马方彬; 柳霞丽; 张勇军; 钱洪夫; 王英林; 贺宝宝
Original assignee: General Institute Of Chemical Geology Survey Of Ccgmb
Current assignee: China Chemical Mingda Holding Group Co.,Ltd.
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-26
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to the technical field of fixing devices, in particular to a combined fixing device, which is assembled by a combined base, a combined frame and a clamping mechanism, wherein the combined base comprises a plurality of first brackets which can be assembled; the combined type frame comprises a plurality of second supports which can be assembled, and the combined type frame can be movably connected to the upper end of the combined type base, so that the height of the combined type frame relative to the combined type base can be adjusted; the combined base and the combined frame are provided with a common cutting seam; the clamping mechanisms are arranged on the combined type frame in pairs and movably connected with the combined type frame so as to enable the relative distance of the clamping mechanisms to be adjustable. This combination formula fixing device has solved the inconvenient problem of open-air rock core cutting, simple structure, easy installation, dismantlement, and is small, convenient to carry, and the rock core atress is even in the cutting process, and the cutting standard satisfies the standard requirement of taking a sample, and the security is good, and work efficiency is higher.

Description

Combined fixing device

Technical Field

The utility model relates to a fixing device technical field especially relates to a modular fixing device.

Background

Core sampling in the geology is looked for the ore and is bored needs half cutting, takes half core, keeps half core, and need sample respectively according to certain length (generally 1 meter). The field drilling site is mostly the deep part of a mountain, the transportation is inconvenient, and the core cutting equipment in the prior art is mostly of a fixed structure, is inconvenient to carry and is not suitable for field cutting; the traditional hammering sampling method wastes time and labor, the randomness of the splitting surface of the rock core is large, the sampling process is not standard, the rock core sampling requirement is difficult to meet, the safety is poor, and accidental injury events are easy to occur.

Therefore, in the prior art, due to the lack of an effective and convenient fixing device, the field drilling of the core in the core box can not be fixed, so that the problems of high difficulty of cutting work, high operation risk, slow progress, nonstandard cutting surface, dirty and damaged core box, high labor intensity and the like can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modular fixing device for solve the inconvenient defect of open-air core cutting operation among the prior art, realize the portability and the high efficiency of open-air core cutting operation, further promote the operation security.

The utility model provides a modular fixing device, include:

a combined base; comprises a plurality of assembled first brackets;

the combined type frame comprises a plurality of second supports which can be assembled, and the combined type frame is movably connected to the upper end of the combined type base so that the height of the combined type frame relative to the combined type base can be adjusted;

the combined base and the combined frame are provided with a common first joint seam;

and the clamping mechanisms are arranged on the combined type frame in pairs and movably connected with the combined type frame so as to enable the relative distance of the clamping mechanisms to be adjustable.

According to an embodiment of the present invention, the combined frame is arranged in pairs based on the first slit; the clamping mechanisms are arranged in pairs based on the first seams.

According to an embodiment of the present invention, the first support and the second support are steel pipes, and the combined base and the combined frame further comprise a threaded sleeve connecting the steel pipes; and the combined base and the combined frame are combined and connected into a frame structure by the steel pipe and the threaded sleeve.

According to the utility model discloses an embodiment, combination formula base has vertical sleeve up, combination formula frame has the connection telescopic vertical steel pipe, vertical steel pipe connect in the sleeve and through the fix with screw.

According to the utility model discloses an embodiment, fixture includes first fixture and second fixture, first fixture with first joint-cutting sets up for the axis is relative, second fixture is in relative setting in the direction of first joint-cutting.

According to the utility model discloses an embodiment, fixture includes splint and connection the threaded rod of splint, the vertical setting of splint, threaded rod level and swing joint in on the combination formula frame, so that it is relative distance between the splint is adjustable.

According to the utility model discloses an embodiment, be equipped with the through-hole on the vertical second support of combination formula frame, the threaded rod runs through the through-hole and through the nut with the second leg joint.

According to the utility model discloses an embodiment, combination formula base upper end surface is equipped with the steel sheet, the steel sheet is followed first seam sets up in pairs.

According to the utility model discloses an embodiment, the one end of combination formula frame is equipped with the scale, the scale with first seam is the setting of central line level.

According to the utility model discloses an embodiment, be equipped with at least two on the combination formula base and set up side by side combination formula frame is adjacent form the second joint-cutting between the combination formula frame, the second joint-cutting with first joint-cutting is perpendicular.

The utility model provides a combined fixing device, which is assembled by a combined base, a combined frame and a clamping mechanism, wherein the combined base comprises a plurality of first brackets which can be assembled; the combined type frame comprises a plurality of second supports which can be assembled, and the combined type frame can be movably connected to the upper end of the combined type base, so that the height of the combined type frame relative to the combined type base is adjustable; the combined base and the combined frame are provided with a common cutting seam; the clamping mechanisms are arranged on the combined type frame in pairs and movably connected with the combined type frame so as to enable the relative distance of the clamping mechanisms to be adjustable. This combination formula fixing device forms through each support equipment, and portable has made things convenient for field work, can effectively centre gripping core, and then has helped standardized cutting operation, has solved the field and has drilled on-the-spot core and cut because of the unable fixed cutting work degree of difficulty that leads to big, the operation is dangerous high, the progress is slow, the cutting plane is nonstandard, the core case is dirty impaired and intensity of labour big scheduling problem in the core case. The combined fixing device is simple in structure, easy to install and disassemble, small in size, convenient to carry, even in stress of the rock core in the cutting process, capable of meeting the requirements of sampling specifications, good in safety and higher in working efficiency, and the cutting standards are met.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a combined fixing device provided in an embodiment of the present invention;

fig. 2 is a front view of a modular fixture according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a top view of a modular fixture according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating an operation of the combined fixing device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of another embodiment of the combined fixing device provided by the present invention.

Reference numerals:

100: a combined base; 110: a first bracket; 120: a sleeve; 130: a screw; 200: a combined frame; 210: a second bracket; 300: a clamping mechanism; 310: a first splint; 320: a second splint; 330: a threaded rod; 340: a nut; 400: a first kerf; 500: a steel plate; 600: a graduated scale; 700: a core; 800: a cutter; 900: and a second slit.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1-6, an embodiment of the present invention provides a combined fixing device, which is composed of a combined base 100, a combined frame 200 and a clamping mechanism 300, wherein the combined frame 200 is detachably disposed on the upper end of the combined base 100, a space for placing a core 700 is formed inside the combined frame 200, and the clamping mechanism 300 is detachably disposed in the combined frame 200 for clamping and fixing the core 700.

The assembled base 100 is assembled by splicing a plurality of first brackets 110, and the assembled base 100 provides support for the assembled frame 200. The combined frame 200 is assembled by splicing the plurality of second supports 210, the plurality of second supports 210 of the combined frame 200 and the combined base 100 adopt a detachable and movable connection mode, so that the height of the second supports 210 in the vertical direction is adjustable, and the combined frame 200 is adjustable in height relative to the combined base 100, so that the supporting and fixing height of the rock core 700 can be adjusted conveniently, the rock core 700 cutting operation is facilitated, and the practicability is improved.

The combined base 100 and the combined frame 200 are provided with a common first slit 400, the first slit 400 is linearly arranged in the middle of the space of the combined frame 200, and the first slit 400 enables the cutter 800 to penetrate into and extend into the combined frame 200, thereby cutting the core 700.

The clamping mechanisms 300 are arranged on the combined frame 200 in pairs, and the clamping mechanisms 300 are movably connected with the combined frame 200, so that the relative distance of the clamping mechanisms 300 can be adjusted, the clamping distance of the clamping mechanisms 300 can be adjusted according to different sizes of the cores 700, and stable clamping of the cores 700 with different sizes is achieved.

In this embodiment, the combined base 100 is assembled by splicing the plurality of first supports 110, and when the combined base 100 is not used, the combined base 100 can be disassembled into the plurality of first supports 110, so as to be convenient to carry, similarly, the combined frame 200 can be disassembled into the plurality of second supports 210, and the clamping mechanism 300 can also be disassembled from the second supports 210, so that the combined base has the advantage of being convenient to carry, and is beneficial to field core cutting operation. Meanwhile, the combination of the combined base 100, the combined frame 200 and the clamping mechanism 300 and the adjustment of the positions among the combined base, the combined frame and the clamping mechanism can effectively fix the core and improve the cutting efficiency of the core.

The embodiment of the utility model provides a solve the field and drilled on-the-spot core and cut big, the dangerous high, the slow, the cutting plane nonstandard of the cutting work degree of difficulty that leads to because of unable fixed in the core box, core box dirt impaired and the big scheduling problem of intensity of labour. The combined fixing device is simple in structure, easy to install and disassemble, small in size, convenient to carry, even in stress of the rock core in the cutting process, capable of meeting the requirements of sampling specifications, good in safety and higher in working efficiency, and the cutting standards are met.

As shown in fig. 1 and 2, in one embodiment, the modular fastening system is a symmetrical structure having a first slit 400 at the center of symmetry. Specifically, the combined frame 200 is spliced into two parts by the second bracket 210, and the two parts of the combined frame 200 are arranged in pairs based on the first slit 400; the clamping mechanism 300 is also arranged in pairs based on the first slits 400, ensuring accurate positioning of the core 700 at the location of the first slits 400.

In this embodiment, the first bracket 110 and the second bracket 210 may adopt rod-shaped structures, and the ends of the rod-shaped structures are detachably connected by a buckle or a sleeve, so as to realize efficient assembly and disassembly of the combined base 100 and the combined frame 200.

As shown in fig. 2 to 4, in one embodiment, the first bracket 110 and the second bracket 210 are steel pipes, the ends of the steel pipes are provided with threads, and the steel pipes are connected with each other through the sleeve 120. The combined base 100 and the combined frame 200 are combined and connected into a frame structure by the steel pipe and the sleeve 120.

Specifically, the sleeve 120 has two-way, three-way, four-way, five-way, and six-way threaded sleeves, and the sleeve ports are vertically arranged to form a rectangular frame-shaped combined base 100 and a combined frame 200.

It is worth mentioning that the combined base 100 at least has four vertical upward sleeves 120, the combined frame 200 at least has four vertical steel pipes connected with the sleeves 120, the vertical steel pipes are inserted into the sleeves 120, through holes are further formed in the surfaces of the sleeves 120, screws 130 are arranged in the through holes, the screws 130 are connected with the sleeves 120 and perpendicular to the vertical steel pipes, the vertical steel pipes are adjusted to have corresponding lengths at the sleeves 120, the vertical steel pipes can be fixed through screwing the screws 130, and therefore the combined frame 200 can be adjusted in height relative to the combined base 100, and further the overall height of the clamping mechanism 300 can be adjusted to adapt to the cores 700 with different sizes.

In a particular embodiment, the first support 110 is vertically adjustable in a range of 0-35mm relative to the sleeve 120 based on the size of the core 700.

As shown in fig. 1 and 2, in one embodiment, the clamping mechanism 300 includes a first clamping mechanism and a second clamping mechanism, the first clamping mechanism is disposed opposite to the first slit 400 with the first slit as an axis, and the second clamping mechanism is disposed opposite to the first slit 400, that is, the first clamping mechanism and the second clamping mechanism are opposite to each other two by two to form a rectangular clamping space.

Specifically, the clamping mechanism 300 is composed of a clamping plate and a threaded rod 330 for connecting the clamping plate, the first clamping mechanism has a first clamping plate 310 and a threaded rod 330 for connecting the first clamping plate 310, one end of the threaded rod 330 is detachably connected with the first clamping plate 310, and the other end is detachably connected with the second bracket 210. The second clamping mechanism has a second clamping plate 320 and a threaded rod 330 connected to the second clamping plate 320, one end of the threaded rod 330 is detachably connected to the second clamping plate 320, and the other end is detachably connected to the second bracket 210. Since the two second clamping plates 320 are positioned between the two first clamping plates 310, the two second clamping plates 320 are relatively short and have a width smaller than the minimum interval between the two first clamping plates 310. The first clamping plate 310 and the second clamping plate 320 are both vertically arranged, and the threaded rod 330 is horizontally and movably connected to the second bracket 210, so that the distance between the opposite clamping plates is adjustable.

In one embodiment, the vertical second bracket 210 of the combined frame 200 is provided with a through hole, and the threaded rod 330 passes through the through hole and is connected with the second bracket 210 through the nut 340. As shown in fig. 2 and 3, the threaded rod 330 horizontally penetrates through the second bracket 210, a nut 340 is respectively sleeved on the threaded rod 330 at two sides of the second bracket 210, and the two nuts 340 are screwed to clamp the second bracket 210, so that the threaded rod 330 is fixedly connected with the second bracket 210 to effectively clamp the rock core 700.

The nut 340 may be a butterfly nut to facilitate adjustment of the protruding length of the threaded rod 330 for manual operation.

In one embodiment, the core 700 has a diameter of generally 75mm, 91mm or 110mm, the core 700 has a longitudinal length of 0-800mm, the first clamping plate 310 has a dimension controlled within a range of 600mm long and 70mm high, the second clamping plate 320 has a dimension controlled within a range of 60mm long and 60mm wide, the extension length of the threaded rod 330 in the first clamping plate 310 can be varied within a range of 0-60mm, and the extension length of the threaded rod 330 in the second clamping plate can be varied within a range of 0-400mm, so that the first clamping plate 310 interval can be varied within a range of 75-110mm and the second clamping plate interval can be varied within a range of 0-800mm, depending on the size of the core 700.

As shown in fig. 4 and 5, in one embodiment, the upper end surface of the combined base 100 is provided with a steel plate 500, the steel plates 500 are arranged in pairs along the first slit 400 and are respectively laid on the upper ends of the first supports 110 at both sides of the first slit 400, and the steel plate 500 can effectively bear the core 700 and ensure the stability of the cutting support of the core 700.

Preferably, the steel plate 500 may be a thin iron plate to reduce weight, and to facilitate carrying and installation.

As shown in fig. 5, in one embodiment, a scale 600 is disposed at one end of the combined frame 200, and the scale 600 is horizontally disposed with the first slit 400 as a central line, which is used for measuring the size of the core 700, thereby ensuring the cutting accuracy and improving the practicability of the device.

As shown in fig. 6, in one embodiment, the apparatus has at least two sectional frames 200 arranged side by side, and a second slit 900 is formed between the adjacent sectional frames 200. That is, the single combined frame 200 in the above embodiment may be spliced, the length of the clamping mechanism 300 is set according to the actual length of the device, so that the core 700 with a certain length may be cut, and a plurality of second slits 900 may be provided, and the second slits 900 are perpendicular to the first slits 400, so that the core 700 may be cut longitudinally and transversely, and the cutting efficiency may be improved.

When it is required to longitudinally cut the core 700, the core 700 (diameter 75mm, 91mm or 110mm) to be cut is placed on the thin iron plate on the combined base 100 from one end of the combined frame 200, the diameter center of the core 700 is aligned with the first slit 400, the two combined frames 200 positioned at both sides of the first slit 400 are moved up and down respectively so that the vertical center of the first clamping plate 310 in the clamping mechanism 300 is aligned with the center of the core 700, and then the first clamping mechanism is moved respectively so that the core 700 is fixed by the first clamping plate 310 from both sides, and the reading of the scale of the first clamping plate 310 in the scale 600 is kept the same. The second clamping mechanism is moved back and forth to fix the front and rear ends of the core 700 to be cut by the second clamping plate 320. Cutting the core 700 from front to back along the first slit 400 using a cutter 800; and finally, rotating the core 700 by 180 degrees, repeating the steps again to fix the core 700 and then longitudinally cutting the core, thereby achieving the purpose of longitudinally cutting the core. In this embodiment, a portable handheld toothless saw is adopted.

When the core 700 needs to be transversely cut, half of the cut core 700 is placed on the thin iron plate of the combined base 100, the position needing to be transversely cut is aligned with the second cutting slit 900, the cut section is vertical to the horizontal direction, the longitudinal cutting method is used for fixing the core 700 front, back, left and right, the toothless saw is transversely placed on the position of the second cutting slit 900, and transverse cutting is carried out along the second cutting slit 900; and then the core 700 is rotated 180 degrees to fix again and then transversely cut to finish the final cutting purpose.

The combination formula fixing device that this embodiment provided, not only the combination is convenient, portable, and adaptation field work that can be fine can also the fixed core of accurate centre gripping, for accurate definite, convenience and the security of core cutting provide the guarantee, have very high practical value.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A modular fixation device, comprising:

a modular base (100); comprises a plurality of first brackets (110) which can be assembled;

the combined type frame (200) comprises a plurality of second brackets (210) which can be assembled, and the combined type frame (200) is movably connected to the upper end of the combined type base (100) so that the height of the combined type frame (200) relative to the combined type base (100) can be adjusted;

the combined base (100) and the combined frame (200) are provided with a common first cutting seam (400);

the clamping mechanisms (300) are arranged on the combined type frame (200) in pairs, and the clamping mechanisms (300) are movably connected with the combined type frame (200) so that the relative distance of the clamping mechanisms (300) can be adjusted.

2. The combined fixture according to claim 1, wherein the combined frames (200) are arranged in pairs based on the first slits (400); the clamping means (300) are arranged in pairs based on the first slits (400).

3. The modular fixture of claim 1, wherein the first bracket (110) and the second bracket (210) are steel tubes, the modular base (100) and the modular frame (200) further comprising a sleeve (120) connecting the steel tubes; the combined base (100) and the combined frame (200) are combined and connected into a frame structure by the steel pipe and the sleeve (120).

4. The modular fixture according to claim 3, characterized in that the modular base (100) has a vertically upward facing sleeve (120), and the modular frame (200) has a vertical steel tube connected to the sleeve (120), which is connected inside the sleeve (120) and fixed by means of screws (130).

5. Combined fixture according to claim 4, characterized in that the clamping means (300) comprise a first clamping means and a second clamping means, the first clamping means being arranged opposite each other with the first slit (400) as an axis, the second clamping means being arranged opposite each other in the direction of the first slit (400).

6. The modular fixture as claimed in claim 1, wherein the clamping mechanism (300) comprises clamping plates and a threaded rod (330) connecting the clamping plates, the clamping plates being arranged vertically, the threaded rod (330) being horizontally and movably connected to the modular frame (200) such that the distance between the opposing clamping plates is adjustable.

7. The modular fixture according to claim 6, wherein the second vertical support (210) of the modular frame (200) is provided with a through hole, and the threaded rod (330) extends through the through hole and is connected to the second support (210) by a nut (340).

8. The combined fixing device according to claim 1, wherein the combined base (100) is provided at an upper end surface thereof with a steel plate (500), and the steel plates (500) are arranged in pairs along the first slits (400).

9. The combined type fixing apparatus as claimed in claim 1, wherein a scale (600) is provided at one end of the combined type frame (200), and the scale (600) is horizontally provided with the first slit (400) as a center line.

10. The modular fixture as claimed in any one of claims 1 to 9, wherein at least two of the modular frames (200) are arranged side by side on the modular base (100), and a second slit (900) is formed between adjacent modular frames (200), the second slit (900) being perpendicular to the first slit (400).