CN209866104U - Fixing device for cutting laboratory samples - Google Patents

Abstract

The utility model discloses a fixing device for cutting laboratory samples, which comprises a rectangular protective frame, wherein the middle part of the inner wall of the rectangular protective frame is fixedly provided with a workbench, the top parts of the two sides of the workbench are respectively provided with two rectangular sleeves in an inserting way, the two rectangular sleeves are respectively sleeved outside one end of two L-shaped clamping plates in a sliding way, the other ends of the inner walls of the two rectangular sleeves are respectively fixedly connected with one ends of the two L-shaped clamping plates through springs, the bottom end of the inner wall of the rectangular protective frame is fixedly provided with two pairs of screw rods, and the two pairs of screw rods are respectively provided with two pressing devices, the fixing device for cutting laboratory samples can clamp jade or ore samples with different sizes in a certain range under the action of the springs, and the position of an adjustable pressing plate can be adjusted and pressed according to the height of the jade or ore samples by adjusting the position of a second locking nut, the fixing device is convenient to adjust and fix according to the size of the sample.

Description

Fixing device for cutting laboratory samples

Technical Field

The utility model relates to a fixing device, in particular to fixing device that laboratory sample cutting was used.

Background

Cutting is a physical action. The narrow sense of cutting is to cut an object (e.g., an object with low hardness such as food and wood) with a sharp tool such as a knife; cutting in the broad sense means breaking an object under pressure or high temperature by means of a tool, such as a machine tool, a flame, etc. The term "cut line" is also used in mathematics to mean a straight line that divides a plane into several parts.

At present, fixing device need be used to laboratory jade and ore sample cutting in-process, and current cutting fixing device has following shortcoming: 1. the existing cutting and fixing device has poor stability, is not convenient to adjust and fix according to the size of a sample, and causes the application range of the existing cutting and fixing device to be narrow; 2. at present, the scraps splashed by the cutting and fixing device in the cutting process easily harm the health of workers, and the existing cutting and fixing device does not have the protection capability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device that laboratory sample cutting was used to solve the current cutting fixing device who proposes in the above-mentioned background art and be not convenient for adjust the problem fixed and that do not possess the protective capacities according to the size of sample.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device that laboratory sample cutting was used, includes rectangle protection frame, the fixed workstation that is equipped with in middle part of rectangle protection frame inner wall, the top of workstation both sides alternates respectively installs two rectangle sleeve pipes, two the rectangle sleeve pipe slides the cover respectively and establishes the outside at two L type splint one ends, and two the other end of rectangle sleeve pipe inner wall all through the spring respectively with the one end fixed connection of two L type splint, the bottom mounting of rectangle protection frame inner wall is equipped with two pairs of screw rods, two pairs two closing device is installed respectively to the screw rod.

As a preferred technical scheme of the utility model, closing device includes U type sill bar and two double-screw bolts, two the bottom of double-screw bolt respectively with the both ends fixed connection at U type sill bar top, two bar openings have been seted up respectively at the middle part of U type sill bar both sides, and are every right the screw rod alternates with two bar openings respectively to be connected, and every right equal threaded mounting has a lock nut on the screw rod.

As an optimal technical scheme of the utility model, two the top of double-screw bolt alternates with the both ends of clamp plate respectively and is connected, every two second lock nut, two are installed to the equal screw thread in top of double-screw bolt the top and the bottom of clamp plate are arranged respectively in to second lock nut.

As the utility model discloses a preferred technical scheme, the fixed slipmat that is equipped with in top of workstation, the middle part on workstation top has been seted up and has been cut the groove.

As an optimal technical scheme of the utility model, two the inboard of L type splint and the bottom of two clamp plates are all fixed and are equipped with the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a fixing device that laboratory sample cutting was used has following beneficial effect:

1) the two L-shaped clamping plates can be driven to clamp jade or ore samples under the action of the spring, the jade or ore samples with different sizes can be clamped in a certain range, meanwhile, the jade or ore samples can be compressed through the pressing plate, the stability of the jade or ore samples is further improved, the position of the pressing plate can be adjusted by adjusting the position of the second locking nut, the pressing can be adjusted and compressed in a certain range according to the height of the jade or ore samples, the fixing device can be conveniently adjusted and fixed according to the size of the samples, and the operation is simple and convenient;

2) the rectangular protective frame can play a role in protection, so that the scraps in the cutting process are prevented from splashing to harm the health of workers, and the centralized treatment of the scraps is facilitated in the rectangular protective frame with the centralized scraps.

Drawings

Fig. 1 is one of the schematic sectional structural views of the present invention;

fig. 2 is a second schematic cross-sectional view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a rectangular protective frame; 2. a work table; 3. a rectangular sleeve; 4. an L-shaped splint; 5. a spring; 6. a screw; 7. a U-shaped bottom bar; 8. a strip-shaped opening; 9. a first lock nut; 10. a stud; 11. pressing a plate; 12. a second lock nut; 13. a rubber pad; 14. a non-slip mat; 15. and cutting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a fixing device that laboratory sample cutting used, including rectangle protecting frame 1, the fixed workstation 2 that is equipped with in middle part of 1 inner wall of rectangle protecting frame, the top of 2 both sides of workstation alternates respectively and installs two rectangle sleeve pipes 3, two rectangle sleeve pipes 3 slip the cover respectively and establish the outside at two L type splint 4 one ends, and the other end of two rectangle sleeve pipe 3 inner walls all through spring 5 respectively with the one end fixed connection of two L type splint 4, the bottom mounting of 1 inner wall of rectangle protecting frame is equipped with two pairs of screw rods 6, two closing device are installed respectively to two pairs of screw rods 6.

Preferably, the pressing device comprises a U-shaped bottom rod 7 and two studs 10, the bottom ends of the two studs 10 are fixedly connected with the two ends of the top of the U-shaped bottom rod 7 respectively, two strip-shaped openings 8 are formed in the middle of the two sides of the U-shaped bottom rod 7 respectively, each pair of screw rods 6 are connected with the two strip-shaped openings 8 in a penetrating mode respectively, each pair of screw rods 6 are provided with first locking nuts 9 in a threaded mode, and the adjusting screw rods 6 are matched with the strip-shaped openings 8 at different positions so as to adjust the transverse positions of the pressing plates 11.

Preferably, the top of two double-screw bolts 10 is connected with the both ends interlude of clamp plate 11 respectively, and two second lock nut 12 are installed to the equal screw thread in top of every double-screw bolt 10, and clamp plate 11's top and bottom are arranged respectively in to two second lock nut 12, and clamp plate 11 is the elastic pressure board, prevents to damage jade or ore, and the vertical position of adjusting second lock nut 12 can drive clamp plate 11 displacement from top to bottom, the dismantlement of clamp plate 11 of being convenient for simultaneously.

Preferably, the fixed slipmat 14 that is equipped with in top of workstation 2, cutting groove 15 has been seted up at the middle part on workstation 2 top, can prevent through slipmat 14 that the cutting in-process from taking place to slide, and increase frictional force is convenient for cut the operation through cutting groove 15.

Preferably, the rubber pads 13 are fixedly arranged on the inner sides of the two L-shaped clamping plates 4 and the bottom ends of the two pressing plates 11, friction force can be increased through the rubber pads 13, the clamping or pressing is more stable, and meanwhile, abrasion of jades or ores is avoided.

When in specific use, the utility model relates to a fixing device for cutting laboratory samples, firstly, two L-shaped clamp plates 4 are pulled to make a spring 5 in a stretching state, then jade or ore samples to be cut are placed on the top end of a workbench 2, the position to be cut is ensured to correspond to the position of a cutting groove 15, then the two L-shaped clamp plates 4 are loosened, at the moment, the two L-shaped clamp plates 4 are driven under the elastic action of the spring 5 to clamp the jade or ore samples, then the positions of two second locking nuts 12 are adjusted to the proper positions, then the heights of the two press plates 11 are adjusted to the proper heights, so that the press plates 11 can be adjusted and compressed according to the heights of the jade or ore samples, the stability of the jade or ore samples can be improved through the matching of clamping and compressing, the positions of the second locking nuts 12 can be adjusted to adjust the positions of the press plates 11, the compressing can be adjusted according to the heights of the jade or ore samples within, make fixing device be convenient for adjust fixedly according to the size of sample, easy and simple to handle, adjusting screw 6 cooperates the transverse position of the adjusting plate 11 of being convenient for with the bar opening 8 different positions simultaneously, then cut the operation through cutting device, can play the effect of protection through rectangle protective frame 1 in the cutting process, prevent that the sweeps from splashing and endangering the healthy of staff in the cutting process, and the centralized processing of the sweeps of being convenient for with the inside of rectangle protective frame 1 that the sweeps was concentrated.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a fixing device that laboratory sample cutting was used, includes rectangle protecting frame (1), its characterized in that, the fixed workstation (2) that is equipped with in middle part of rectangle protecting frame (1) inner wall, the top of workstation (2) both sides alternates respectively and installs two rectangle sleeve pipes (3), two rectangle sleeve pipe (3) slip the cover respectively and establish in the outside of two L type splint (4) one ends, and two the other end of rectangle sleeve pipe (3) inner wall all through spring (5) respectively with the one end fixed connection of two L type splint (4), the bottom mounting of rectangle protecting frame (1) inner wall is equipped with two pairs of screw rods (6), two pairs two closing device are installed respectively in screw rod (6).

2. The fixing device for laboratory sample cutting according to claim 1, wherein: the pressing device comprises a U-shaped bottom rod (7) and two studs (10), the bottom ends of the studs (10) are fixedly connected with the two ends of the top of the U-shaped bottom rod (7) respectively, two strip-shaped openings (8) are formed in the middle of the two sides of the U-shaped bottom rod (7) respectively, each pair of the studs (6) is connected with the two strip-shaped openings (8) in a penetrating mode respectively, and each pair of the studs (6) is provided with a first locking nut (9) in an equal threaded mode.

3. The fixing device for laboratory sample cutting according to claim 2, wherein: the top of the two studs (10) is respectively connected with two ends of the pressing plate (11) in a penetrating mode, two second locking nuts (12) are installed on the top of each stud (10) in a threaded mode, and the two second locking nuts (12) are respectively arranged at the top and the bottom of the pressing plate (11).

4. The fixing device for laboratory sample cutting according to claim 1, wherein: the top end of the workbench (2) is fixedly provided with an anti-slip mat (14), and the middle part of the top end of the workbench (2) is provided with a cutting groove (15).

5. The fixing device for laboratory sample cutting according to claim 3, wherein: rubber pads (13) are fixedly arranged on the inner sides of the two L-shaped clamping plates (4) and the bottom ends of the two pressing plates (11).