CN216796861U

CN216796861U - Rack

Info

Publication number: CN216796861U
Application number: CN202220053942.6U
Authority: CN
Inventors: 谢垂贵
Original assignee: Zhongshan Jongtay Dragon Office Furniture Co ltd
Current assignee: Zhongshan Jongtay Dragon Office Furniture Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-24
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a rack which comprises steel frames arranged on the left and the right, wherein beams are respectively arranged between the two steel frames in the front and the back, mounting parts are respectively detachably connected to the left and the right ends of each beam, and the mounting parts are mounted on the steel frames.

Description

Rack

Technical Field

The present invention relates to a gantry.

Background

A rack, as the name implies, is a shelf for a table, such as a shelf for fixing under a desk top.

Current rack structure is too simple and crude, and stability is relatively poor, and the crossbeam directly is connected through the bolt with the longeron, lacks the location equipment under this kind of condition, produces the deviation very easily to not only influence the aesthetic property of whole desk, influence the stability in the later stage use moreover.

For this reason, a stand is urgently needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a rack.

The rack designed according to the purpose comprises steel frames which are arranged left and right respectively, wherein beams are arranged between the two steel frames front and back respectively, mounting parts are detachably connected to the left end and the right end of each beam respectively, and the mounting parts are mounted on the steel frames.

Preferably, the mounting part is provided with a first mounting hole and a positioning hole which penetrate through the mounting part from left to right, the left end and the right end of the cross beam are respectively provided with a positioning protruding part which is used for being inserted into the positioning hole, the positioning protruding parts are inserted into the positioning hole, the positions of the two ends of the cross beam corresponding to the first mounting hole are provided with a second mounting hole, and a connecting piece is inserted into the first mounting hole and the second mounting hole.

Preferably, the connecting piece comprises a screw rod inserted into the first mounting hole and then in threaded connection with the second mounting hole.

Preferably, an end cover is detachably connected to the outer side wall surface of the mounting piece, a positioning insertion column corresponding to the positioning hole is arranged on the upper end surface, close to the mounting piece, of the end cover, the mounting piece is observed transversely from left to right through the positioning hole, and the positioning insertion column is inserted into the positioning hole.

Preferably, a sinking groove is formed in the cross beam above the second mounting hole, a locking threaded hole which is communicated with the second mounting hole downwards is formed in the sinking groove, and a locking bolt which presses the screw downwards is arranged in the locking threaded hole.

Preferably, the upper end face of the beam is provided with a slot for inserting the screen, the beams on the left and right sides of the slot are provided with locking threaded holes, and the locking threaded holes are internally provided with screws for locking the screen.

Preferably, an adjusting bolt is arranged on the lower end face of the steel frame.

The utility model has the advantages of simple and reasonable structure, convenient assembly and good stability, and compared with the prior art, the utility model comprises steel frames which are respectively arranged on the left and the right, the front and the back of the two steel frames are respectively provided with a beam, the left and the right ends of the beam are respectively detachably connected with an installation part, and the installation part is installed on the steel frames, namely, the installation part and the beam are used for positioning and assembling, thereby realizing accurate positioning, improving the installation accuracy, ensuring the stability of later use and meeting the use requirement.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a second exploded view of the present invention;

fig. 5 is a schematic perspective view of the second embodiment of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-5, the rack comprises steel frames 2 arranged on the left and right respectively, beams 4 are arranged between the two steel frames 2 respectively at the front and the back, mounting pieces 5 are detachably connected to the left and the right ends of each beam 4 respectively, and the mounting pieces 5 are mounted on the steel frames 2. That is, carry out the location equipment through installed part and crossbeam, can realize the accurate positioning, improve the accuracy nature of installation, guarantee the stability that the later stage was used, it is required to accord with the use.

Specifically, referring to fig. 2 and 3, the mounting member 5 is provided with a first mounting hole 52 and a positioning hole 51 penetrating through the mounting member 5 from left to right, the left and right ends of the cross beam 4 are respectively provided with a positioning protrusion 42 inserted into the positioning hole 51, the positioning protrusion 42 is inserted into the positioning hole 51, the two ends of the cross beam 4 corresponding to the first mounting hole 52 are provided with a second mounting hole 44, and a connecting member is inserted into the first mounting hole 52 and the second mounting hole 44 and includes a screw rod inserted into the first mounting hole 52 and then threadedly connected to the second mounting hole 44. That is, when the equipment, peg graft at locating hole 51 earlier with location bellying 42 to guarantee accurate counterpoint equipment, the rethread alternates the screw rod from first mounting hole 52 to second mounting hole 44 in, and carry out threaded connection with second mounting hole 44, simple structure, the equipment is convenient, and stability is good, accords with the use needs.

Referring to fig. 2 and 3, an end cover 3 is detachably connected to the outer side wall surface of the mounting part 5, a positioning insertion column 31 corresponding to the positioning hole 51 is arranged on the upper end surface of the end cover 3 close to the mounting part 5, the mounting part 5 is transversely observed from left to right through the positioning hole 51, the positioning insertion column 31 is inserted into the positioning hole 51, the end cover 3 mainly plays a decorative role, and the positioning insertion column 31 is in interference fit with the positioning hole 51, so that the structure is simple and the stability is good.

Referring to fig. 2 and 3, a sinking groove 43 is formed in the cross beam 4 above the second mounting hole 44, a locking threaded hole which is communicated with the second mounting hole 44 downward is formed in the sinking groove 43, and a locking bolt which presses the screw downward is arranged in the locking threaded hole, that is, after the screw is in threaded connection with the second mounting hole, the screw is pressed downward by the locking bolt, so that the screw is prevented from loosening, and the stability is ensured.

Referring to fig. 4, the upper end face of the beam 4 is provided with a slot 41 for inserting the screen 6, the beam 4 on the left and right sides of the slot 41 is provided with a locking threaded hole 40, and a screw for locking the screen 6 is arranged in the locking threaded hole 40.

Referring to fig. 1, an adjusting bolt 1 is arranged on the lower end face of the steel frame 2, and can be adjusted correspondingly when the ground is uneven, so that the overall stability is ensured.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced 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 utility model, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A gantry, characterized in that: including controlling steelframe (2) that sets up respectively, be equipped with crossbeam (4) around between two steelframe (2) respectively crossbeam (4) can be dismantled respectively in both ends and be connected with installed part (5) about, installed part (5) are installed on steelframe (2).

2. A gantry according to claim 1, characterized in that: the mounting piece (5) is provided with a first mounting hole (52) and a positioning hole (51) which penetrate through the mounting piece (5) from left to right, the left end and the right end of the cross beam (4) are respectively provided with a positioning lug boss (42) which is inserted into the positioning hole (51), the positioning lug boss (42) is inserted into the positioning hole (51), the two ends of the cross beam (4) are provided with second mounting holes (44) corresponding to the positions of the first mounting hole (52), and connecting pieces are inserted into the first mounting hole (52) and the second mounting hole (44).

3. A gantry according to claim 2, characterized in that: the connecting piece comprises a screw rod which is inserted into the first mounting hole (52) and then is in threaded connection with the second mounting hole (44).

4. A gantry according to claim 2, characterized in that: the outer side wall surface of the mounting piece (5) is detachably connected with an end cover (3), the end cover (3) is close to the upper end surface of the mounting piece (5) and is provided with a positioning insertion column (31) corresponding to the positioning hole (51), the positioning hole (51) is transversely observed from left to right to the mounting piece (5), and the positioning insertion column (31) is inserted into the positioning hole (51).

5. A gantry according to claim 3, characterized in that: a sinking groove (43) is formed in the cross beam (4) above the second mounting hole (44), a locking threaded hole which is communicated with the second mounting hole (44) downwards is formed in the sinking groove (43), and a locking bolt which pushes the screw downwards is arranged in the locking threaded hole.

6. A gantry according to any one of claims 1 to 5, characterized in that: the upper end face of the beam (4) is provided with a slot (41) for inserting the screen (6), the beam (4) on the left side and the right side of the slot (41) is provided with a locking threaded hole (40), and the locking threaded hole (40) is internally provided with a screw for locking the screen (6).

7. A gantry according to any one of claims 1 to 5, characterized in that: and an adjusting bolt (1) is arranged on the lower end face of the steel frame (2).