Glass sand core funnel weighing bracket

Abstract

The utility model discloses a weighing bracket for a glass sand core funnel, and relates to the field of laboratory equipment. The weighing bracket for a glass sand core funnel comprises two stainless steel sheet bases, a stainless steel sheet connector is fixedly connected between the two stainless steel sheet bases at the midpoint, both sides of the front and both sides of the rear of the stainless steel sheet base are provided with slide grooves, both the front and rear of the stainless steel sheet base are provided with sliding racks, two sliders are fixedly installed on the inner side of the sliding rack, baffles are fixedly installed on the front and rear of the two stainless steel sheet bases, and a placement rack is fixedly installed on the top of the two sliding racks near the front and the two sliding racks near the rear, and a placement slot is provided on the top of the placement rack. By arranging the sliding racks to cooperate with the slide grooves, the use range of the bracket is increased.

Description

Technical Field

[0001] The utility model relates to the field of laboratory equipment, in particular to a bracket for weighing a glass sand core funnel. Background Art

[0002] The field of laboratory equipment covers a variety of equipment and tools used in scientific research, laboratory testing, and industrial experiments, including but not limited to laboratory instruments, laboratory consumables, laboratory tools, laboratory safety equipment, etc. The glass sand core funnel weighing support is a common equipment in the laboratory, usually used to support the glass sand core funnel during the weighing process to ensure the accuracy and stability of the weighing;

[0003] The existing glass sand core funnel weighing bracket is usually made of glass, which is heavy, so that the weighing range of the electronic scale is reduced when weighing. In addition, the existing weighing bracket cannot effectively guarantee the weighing stability of the glass sand core funnel, making it difficult to carry out the weighing work. Utility Model Content

[0004] The main purpose of the utility model is to provide a glass sand core funnel weighing bracket, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A bracket for weighing a glass sand core funnel comprises two stainless steel sheet bases, a stainless steel sheet connector is fixedly connected at the midpoint between the two stainless steel sheet bases, slide grooves are provided on both sides of the front and rear of the stainless steel sheet bases, sliding frames are provided at the front and rear of the stainless steel sheet bases, two sliding blocks are fixedly installed on the inner side of the sliding frame, baffles are fixedly installed at the front and rear of the two stainless steel sheet bases, and placement frames are fixedly installed on the tops of the two sliding frames near the front and the two sliding frames near the rear, and placement grooves are provided on the tops of the placement frames.

[0007] As a further solution of the utility model, the placement rack at the front is lower than the placement rack at the rear, and the longitudinal length of the blocking piece is consistent with the length of the sliding rack.

[0008] As a further solution of the utility model, the placement groove is in an arc shape, and the diameter of the placement groove near the front is smaller than the diameter of the placement groove near the rear.

[0009] As a further solution of the utility model, a fixing belt is fixedly installed on one side of the top of the two placement racks, one end of the fixing belt passes through the bottom of the placement rack, the inner side of the fixing belt is provided with an adhesive rough surface, and the inner side of the placement rack near the top is provided with an adhesive hook surface.

[0010] As a further solution of the present utility model, the adhesive rough surface and the adhesive hook surface are adaptively matched, and the placement rack is in a "C" shape.

[0011] As a further solution of the present utility model, the base, the connecting body and the placement rack are all made of stainless steel thin sheets, and the slider and the sliding groove are adaptively matched.

[0012] The beneficial effects of the present utility model are as follows: By providing a sliding rack in cooperation with a sliding groove, when the distance between two placement racks is greater than the length of the glass sand core funnel, the two placement racks are slid close to each other along eight sliding grooves through four sliding racks, so as to shorten the distance between the two placement racks, and further support the glass sand core funnel with a small size, increasing the usage range of the bracket and ensuring that the center of the glass sand core funnel and the center of the bracket are on the same vertical line, thereby making the placement and weighing of the glass sand core funnel more stable;

[0013] By providing fixing straps, after the glass sand core funnel is placed, one end of each of the two fixing straps is respectively passed through the bottoms of the two placement racks and tightened, and then through the adaptive matching of the adhesive rough surface and the adhesive hook surface, the two fixing straps are fixed in the state of tightening the glass sand core funnel. At this time, the glass sand core funnel can be weighed, further improving the stability of the glass sand core funnel during weighing;

[0014] Since the base, the connecting body and the placement rack are all made of stainless steel thin sheets, their mass is small, so a heavier glass sand core funnel can be weighed by an electronic scale in the laboratory. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the bracket for weighing the glass sand core funnel of the present utility model;

[0016] Figure 2 It is an exploded view of the sliding rack structure of the bracket for weighing the glass sand core funnel of the present utility model;

[0017] Figure 3 It is a bottom view of the placement rack of the bracket for weighing the glass sand core funnel of the present utility model.

[0018] In the figure: 1. Base; 2. Connecting body; 3. Sliding groove; 4. Sliding rack; 5. Flap; 6. Placement rack; 7. Placement groove; 8. Fixing strap; 9. Slider; 10. Adhesive rough surface; 11. Adhesive hook surface. Detailed Embodiments

[0019] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Such as Figure 1-3As shown in the figure, the bracket for weighing a glass sand core funnel includes two stainless steel thin sheet bases 1. A stainless steel thin sheet connecting body 2 is fixedly connected at the midpoint position between the two stainless steel thin sheet bases 1. Sliding grooves 3 are provided on both the front and rear sides of the front and rear of the stainless steel thin sheet base 1. Sliding frames 4 are provided on both the front and rear of the stainless steel thin sheet base 1. Two sliders 9 are fixedly installed on the inner side of the sliding frame 4. Retaining pieces 5 are fixedly installed on both the front and rear of the two stainless steel thin sheet bases 1. Placing frames 6 are fixedly installed on the tops of the two front sliding frames 4 and the two rear sliding frames 4. A placing groove 7 is provided on the top of the placing frame 6.

[0021] In this embodiment, the front placing frame 6 is lower than the rear placing frame 6. The longitudinal length of the retaining piece 5 is the same as the length of the sliding frame 4. The small end of the glass sand core funnel is placed on the top of the lower placing frame 6, and the other end is placed on the top of the higher placing frame 6.

[0022] In this embodiment, the placing groove 7 is arc-shaped, and the diameter of the front placing groove 7 is smaller than the diameter of the rear placing groove 7.

[0023] In this embodiment, fixing straps 8 are fixedly installed on one side of the tops of the two placing frames 6. One end of the fixing strap 8 penetrates through the bottom of the placing frame 6. An adhesive rough surface 10 is provided on the inner side of the fixing strap 8. An adhesive hook surface 11 is provided on the inner side near the top of the placing frame 6.

[0024] In this embodiment, the adhesive rough surface 10 and the adhesive hook surface 11 are adaptively matched, and the placing frame 6 is in a "C" shape.

[0025] In this embodiment, the base 1, the connecting body 2, and the placing frame 6 are all made of stainless steel thin sheets, and the slider 9 is adaptively matched with the sliding groove 3.

[0026] It should be noted that the present utility model is a bracket for weighing a glass sand core funnel. When in use, the bracket is placed on an electronic scale, and the electronic scale is tared. At this time, the small end of the glass sand core funnel is placed on the top of the placing groove 7 of the lower placing frame 6, and the other end is placed on the top of the placing groove 7 of the higher placing frame 6. When the distance between the two placing frames 6 is greater than the length of the glass sand core funnel, the two placing frames 6 are slid closer to each other along the eight sliding grooves 3 through the four sliding frames 4, so as to shorten the distance between the two placing frames 6, and then support the small-sized glass sand core funnel;

[0027] After the glass sand core funnel is placed, one end of each of the two fixing straps 8 is respectively passed through the bottom of the two placing frames 6 and tightened. Then, through the adaptive matching of the adhesive rough surface 10 and the adhesive hook surface 11, the two fixing straps 8 are fixed in the state of tightening the glass sand core funnel. At this time, the glass sand core funnel can be weighed.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A glass sand core funnel weighing support, comprising two stainless steel sheet bases (1), characterized in that: A stainless steel sheet connecting body (2) is fixedly connected at the midpoint position between the two stainless steel sheet bases (1). Both the front sides and the rear sides of the front part and the rear part of the stainless steel sheet base (1) are provided with sliding grooves (3). Sliding frames (4) are arranged at both the front part and the rear part of the stainless steel sheet base (1). Two sliders (9) are fixedly installed inside the sliding frames (4). Stop pieces (5) are fixedly installed at both the front part and the rear part of the two stainless steel sheet bases (1). Placing frames (6) are fixedly installed at the tops of the two sliding frames (4) at the front part and the two sliding frames (4) at the rear part. A placing groove (7) is formed at the top of the placing frame (6).

2. The glass sand core funnel weighing bracket according to claim 1, characterized in that: The placing frame (6) at the front part is lower than the placing frame (6) at the rear part, and the longitudinal length of the stop piece (5) is the same as the length of the sliding frame (4).

3. The glass sand core funnel weighing bracket according to claim 1, characterized in that: The placing groove (7) is arc-shaped, and the diameter of the placing groove (7) at the front part is smaller than the diameter of the placing groove (7) at the rear part.

4. The glass sand core funnel weighing bracket according to claim 1, characterized in that: Fixed straps (8) are fixedly installed at one side of the tops of the two placing frames (6). One end of the fixed strap (8) penetrates through the bottom of the placing frame (6). An adhesive rough surface (10) is arranged inside the fixed strap (8), and an adhesive hook surface (11) is arranged at the inner side near the top of the placing frame (6).

5. The glass sand core funnel weighing bracket according to claim 4, characterized in that: The adhesive rough surface (10) and the adhesive hook surface (11) are adaptively matched, and the placing frame (6) is in an inverted "C" shape.

6. The glass sand core funnel weighing bracket according to claim 1, characterized in that: The base (1), the connecting body (2) and the placing frame (6) are all made of stainless steel sheets, and the slider (9) is adaptively matched with the sliding groove (3).

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