CN214789826U

CN214789826U - Support base

Info

Publication number: CN214789826U
Application number: CN202120708800.4U
Authority: CN
Inventors: 顾雪峰
Original assignee: Chengdu Top Creative Industrial Product Design Co ltd
Current assignee: Chengdu Top Creative Industrial Product Design Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-19
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a support base, including bottom plate and cavity and open-ended upper cover, but bottom plate and upper cover edge zonulae occludens make bottom plate and upper cover become a whole, have the counter weight layer within the cavity that forms between bottom plate and upper cover. The bottom plate is made of high-rigidity materials such as steel plates, stainless steel plates, aluminum alloy plates or high-strength engineering plastics; the upper cover is made of plastic injection molding or plastic suction, or is made of a metal plate by a stamping process; the weight layer is made of low-value materials with higher specific gravity, such as cement, concrete or cast iron blocks. The utility model has the advantages that, make each part with the material that the performance is different, both guaranteed the structural stability of support base, can guarantee the whole steadiness of support again. Because the use amount of high-value materials is small, and the material value of the counterweight is very low, the cost is saved on the premise of ensuring the product performance and the quality.

Description

Support base

Technical Field

The utility model discloses a support base belongs to the support field, especially relates to a combined support base.

Background

Common bracket bases are usually manufactured in an injection molding mode, or a steel pipe framework is adopted and coated by a wood part or a plastic part and the like; the support base is not suitable for independent supports with higher height, such as floor lamp holders, medical infusion supports, medical movable infrared lamps and other application occasions due to lighter weight. In order to increase the weight of the bracket base, the bracket base manufactured by adopting a cast iron process is common, and the bracket base is very heavy and has higher cost; we have also found a blow molded carrier base that is filled with silt or cement, but the blow molded carrier base has a non-uniform wall thickness of the shell, and is soft and weak in strength, which may result in an unstable support structure and an aesthetically unpleasing appearance.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a combined support base, including bottom plate and cavity and open-ended upper cover, at bottom plate and upper cover but bottom plate and upper cover edge zonulae occludens make bottom plate and upper cover become a whole, have the counterweight layer within the cavity that forms between bottom plate and upper cover. The bottom plate can be made of metal plate or high-strength engineering plastic to ensure the integral rigidity of the support, and the upper cover can be made of plastic parts by injection molding or blow molding process or metal sheet punch forming process. The weight layer can be filled with materials with larger specific gravity, such as cement, cast iron or a mixture of cement and iron sand.

Drawings

Fig. 1 is the assembly completion schematic diagram of the present invention, and fig. 2 to fig. 6 are the assembly structure schematic diagram of the present invention.

The corresponding names of the reference numbers are as follows: 1-bottom plate, 2-upper cover, 3-counterweight layer, 101-self-tapping screw, 102-bolt, 103-nut, 104-buckle, 201-connecting column, 202-embedded nut, 203-embedded bolt and 204-buckle.

Detailed Description

The features of the invention are described in detail below with reference to the examples:

example 1: a support base as shown in fig. 2, characterized in that: the anti-theft door comprises a bottom plate 1 made of a stainless steel plate and a hollow and open upper cover 2 made of a plastic plate through a blow molding process, wherein the edges of the bottom plate 1 and the upper cover 2 can be tightly connected, so that the bottom plate 1 and the upper cover 2 are integrated, and a balance weight layer 3 filled with cement is arranged in a cavity formed between the bottom plate 1 and the upper cover 2.

The inner surface of the upper cover 2 is preset with a plurality of connecting columns 201, the tail ends of the connecting columns 201 are preset with tapping screw holes, the bottom plate 1 is provided with holes corresponding to the tapping screw holes preset on the connecting columns 201, and the upper cover 2 and the bottom plate 1 are screwed into the tapping screw holes reserved on the connecting columns 201 through the tapping screws 101 to realize fastening connection.

Example 2: a support base as shown in fig. 3, characterized in that: the composite material comprises a bottom plate 1 made of hard aluminum alloy plates and a hollow and open upper cover 2 made of plastic through an injection molding process, wherein the edges of the bottom plate 1 and the upper cover 2 can be tightly connected, so that the bottom plate 1 and the upper cover 2 are integrated, and a balance weight layer 3 filled with a mixture of cement and iron sand is arranged in a cavity formed between the bottom plate 1 and the upper cover 2.

A plurality of connecting columns 201 are preset on the inner surface of the upper cover 2, nuts 202 are embedded at the tail ends of the connecting columns, holes corresponding to the embedded nuts 202 on the connecting columns 201 are formed in the bottom plate 1, and the upper cover 2 and the bottom plate 1 are screwed into the embedded nuts 202 on the connecting columns 201 through the holes in the bottom plate 1 by bolts 102 to realize fastening connection.

Example 3: a support base as shown in fig. 4, characterized in that: including the bottom plate 1 with the steel sheet preparation and the cavity and the open-ended upper cover 2 of making with sheet metal stamping forming technology, but

bottom plate

1 and 2 edge zonulae occludens of upper cover make bottom plate 1 and upper cover 2 become a whole, according to in the cavity that forms between bottom plate 1 and upper cover 2 basis cast iron counterweight layer 3 that the cavity shape is prefabricated.

A plurality of connecting columns 201 are preset on the inner surface of the upper cover 2, bolts 203 are embedded in the tail ends of the connecting columns, holes corresponding to the embedded bolts 203 on the connecting columns 201 are formed in the bottom plate 1, and the embedded bolts 203 can penetrate through the holes in the bottom plate 1. The upper cover 2 and the bottom plate 1 are screwed into the embedded bolts 203 through nuts 103 to realize fastening connection.

Example 4: a support base as shown in fig. 5, characterized in that: the high-strength concrete floor comprises a bottom plate 1 made of high-strength engineering plastics and a hollow and open upper cover 2 made of plastics through an injection molding process, wherein the edges of the bottom plate 1 and the upper cover 2 can be tightly connected, so that the bottom plate 1 and the upper cover 2 are integrated, and a balance weight layer 3 filled with cement mixed with pea stone is arranged in a cavity formed between the bottom plate 1 and the upper cover 2.

The combination surfaces of the upper cover 2 and the bottom plate 1 are respectively provided with

corresponding buckles

104 and 204, and the upper cover 2 and the bottom plate 1 are fastened and connected in a buckle mode.

Example 5: a support base as shown in fig. 6, characterized in that: the high-strength concrete floor comprises a bottom plate 1 made of high-strength engineering plastics and a hollow and open upper cover 2 made of the engineering plastics through an injection molding process, wherein the edges of the bottom plate 1 and the upper cover 2 can be tightly connected, so that the bottom plate 1 and the upper cover 2 are integrated, and a balance weight layer 3 filled with cement mixed with pea stone is arranged in a cavity formed between the bottom plate 1 and the upper cover 2.

The upper cover 2 and the bottom plate 2 are fastened and connected in a bonding mode or an ultrasonic welding mode.

The utility model has the advantages of, adopt the different material of performance to make each part, both guaranteed the structural stability of support, the support base has certain weight again, has guaranteed the holistic steadiness of support. Because the use amount of high-value materials is small, and the material value of the counterweight is very low, the cost is saved on the premise of ensuring the product performance and the quality.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, any modification, equivalent replacement, and improvement made on the main body design concept and spirit of the present invention, and the technical problem solved by the above-mentioned embodiment is still consistent with the present invention, and should be included in the protection scope of the present invention.

Claims

1. A support base, its characterized in that: the bottom plate and the upper cover can be tightly connected with each other at the edge, so that the bottom plate and the upper cover form a whole, and a counterweight layer is arranged in a cavity formed between the bottom plate and the upper cover.

2. A support base as claimed in claim 1, wherein: the inner surface of the upper cover is preset with a plurality of connecting columns, the tail ends of the connecting columns are preset with tapping screw holes, and the bottom plate is provided with holes corresponding to the tapping screw holes preset on the connecting columns.

3. A support base as claimed in claim 1, wherein: the inner surface of the upper cover is preset with a plurality of connecting columns, nuts are embedded at the tail ends of the connecting columns, and holes corresponding to the embedded nuts on the connecting columns are formed in the bottom plate.

4. A support base as claimed in claim 1, wherein: the inner surface of the upper cover is preset with a plurality of connecting columns, bolts are pre-embedded at the tail ends of the connecting columns, holes corresponding to the pre-embedded nuts on the connecting columns are formed in the bottom plate, and the bolts can penetrate out of the holes in the bottom plate.

5. A support base as claimed in claim 1, wherein: the combination surfaces of the upper cover and the bottom plate are respectively provided with corresponding buckles.

6. A support base as claimed in claim 1, wherein: the upper cover is connected with the bottom plate in an adhesive manner.