CN215582111U

CN215582111U - Stable in structure's concatenation formula rack

Info

Publication number: CN215582111U
Application number: CN202121688567.4U
Authority: CN
Inventors: 袁建荣; 朱圣保; 龚庆瀛
Original assignee: Shanghai Jingyou Electromechanical Equipment Co ltd
Current assignee: Shanghai Jingyou Electromechanical Equipment Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-18
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a stable in structure's concatenation formula rack, including base, roof and at least one cabinet festival, the bottom outer wall of base is provided with flexible door subassembly, the dovetail groove has all been seted up to the both sides of the top of base, the bottom of roof and cabinet festival, the cooperation is used in base and cabinet festival, cabinet festival and the symmetrical a set of dovetail groove of roof has a two trapezoidal voussoir, bloated tight groove has been seted up to the inner wall of two trapezoidal voussoirs, the both sides inner wall in the tight groove of expanding all is provided with the tight piece that expands. The utility model discloses based on the design of two trapezoidal voussoirs, in its inside tight groove of expanding of seting up, the tight piece that expands is matchd to the both sides in the tight groove of expanding, even when dismantling the more wearing and tearing of equipment number of times between two trapezoidal voussoirs and the dovetail groove, inwards beats in the tight piece that expands of both sides, and it can will expand tight groove through the squeezing action and outwards expand, compensates the wearing and tearing volume to make two trapezoidal voussoirs and dovetail groove can also guarantee inseparable laminating, guarantee the stability of device.

Description

Stable in structure's concatenation formula rack

Technical Field

The utility model relates to the technical field of cabinets, in particular to a splicing type cabinet with a stable structure.

Background

For realizing some functions, a plurality of small-sized devices are required to be combined for use, and in order to facilitate centralized management, maintenance, protection and the like of the devices, a plurality of devices used in combination are generally installed in a cabinet together when in use.

Through the retrieval, chinese patent publication is CN 212851471U's patent, discloses a quick concatenation formula IT network rack, including connecting the bottom plate, first backup pad is installed to connecting the left end of bottom plate, the second backup pad is installed to connecting the right-hand member of bottom plate, the connection cover plate is installed with the upper end of second backup pad to first backup pad, connecting the lower extreme of bottom plate has been seted up and has been accomodate the groove, the upper end threaded connection who accomodates the groove has the threaded rod, the lower extreme of threaded rod passes and accomodates groove fixedly connected with universal wheel.

The above patents suffer from the following disadvantages: it utilizes T type piece to splice, but T type piece and rather than complex draw-in groove have wearing and tearing after dismantling the installation many times, lead to having the gap for the stable variation of rack remains to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a splicing type cabinet with a stable structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a stable in structure's concatenation formula rack, includes a base, roof and at least one cabinet festival, the bottom outer wall of base is provided with flexible door subassembly, the dovetail groove has all been seted up to the top of base, the bottom of roof and the both sides of cabinet festival, the base uses with the cooperation in cabinet festival, cabinet festival and the symmetrical a set of dovetail groove of roof has a two trapezoidal voussoir, the tight groove that expands has been seted up to the inner wall of two trapezoidal voussoirs, the both sides inner wall in the tight groove that expands all is provided with the tight piece that expands, the width in the tight groove that expands and the thickness of the tight piece that expands all increase gradually to both sides by the centre.

As a still further scheme of the utility model: the base, the cabinet section and the top plate are close to each other and perpendicular to the trapezoidal groove, a first limiting hole is formed in each of the base, the cabinet section and the top plate, a second limiting hole matched with the first limiting hole is formed in the inner wall of each of the double-trapezoidal wedge blocks, and the same limiting pin is arranged on the inner walls of the first limiting holes and the second limiting holes of the two adjacent pairs.

As a still further scheme of the utility model: the limiting pin comprises a trapezoidal groove and two groups of fan-shaped claws, the number of the fan-shaped claws in each group is four, and the circular arrays are fixedly arranged on the outer wall of the connecting plate.

As a still further scheme of the utility model: the inner walls of two symmetrical sides of the cabinet section are provided with even sliding grooves, and the inner walls of at least one group of two opposite sliding grooves are movably provided with the same partition plate.

As a still further scheme of the utility model: the telescopic door assembly comprises a shell which is rotatably connected to the outer wall of the bottom of the top plate and a plurality of telescopic door sections which are sequentially connected in a sliding mode from outside to inside.

As a still further scheme of the utility model: and the outer wall of the bottom of the telescopic door section positioned at the bottommost part is fixedly provided with a rubber plate.

As a still further scheme of the utility model: the inside of rubber slab is provided with the dashpot.

As a still further scheme of the utility model: and the inner wall of the buffer groove is fixed with linear array buffer springs through bolts.

Compared with the prior art, the utility model provides the splicing type cabinet with the stable structure, which has the following beneficial effects:

1. this stable in structure's concatenation formula rack, at first, it constitutes with the roof and the middle at least one cabinet festival of complex at the base top of bottom to save whole structure, can select the number of cabinet festival to come the size of confirming whole accommodation space according to the in-service use condition, thereby the flexibility of device has been improved, secondly, through saving base and cabinet, cabinet festival and cabinet festival, cabinet festival and roof utilize the dovetail groove to be connected with the cooperation mode of two trapezoidal voussoirs, its many places trapezoidal structure can prevent about relative, from top to bottom and rotary motion, when guaranteeing its concatenation of being convenient for and dismantling, structural stability is also stronger.

2. This stable in structure's concatenation formula rack, based on the design of two trapezoidal voussoirs, set up the tight groove that expands in its inside, the tight piece that expands is matchd to the both sides in tight groove that expands, even when dismantling when assembling the more wearing and tearing of number of times between two trapezoidal voussoirs and the dovetail groove, inwards knocks in the tight piece that expands of both sides, and it can outwards expand the tight groove that expands through the squeezing action, compensates the wearing and tearing volume to make two trapezoidal voussoirs and dovetail groove can also guarantee closely to laminate, guarantee the stability of device.

3. This stable in structure's concatenation formula rack carries out further structural design through the cylindricality to traditional spacer pin, changes the cylindricality into four circular array's fan-shaped claws, and it has certain elasticity for traditional solid cylindricality on radial dimension, and this elastic energy carries out the compensation of certain degree to the wearing and tearing volume, has further guaranteed the stability of structure.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure and convenient operation.

Drawings

Fig. 1 is a schematic overall structural diagram of a stable-structure splicing type cabinet provided by the present invention;

fig. 2 is a schematic partial exploded structural view of a stable-structure splicing type cabinet according to the present invention;

FIG. 3 is a schematic view of a structure of the stable splicing type cabinet according to the present invention, wherein the structure of the double trapezoidal wedge and the expansion block are matched with each other;

fig. 4 is a schematic cross-sectional structural view of a retractable door assembly of a structurally stable cabinet according to the present invention;

fig. 5 is a schematic structural diagram of a cabinet section of a stable-structure spliced cabinet provided by the utility model;

fig. 6 is a schematic structural view of a stop pin of a stable-structure spliced cabinet according to the present invention.

In the figure: 1-base, 2-cabinet section, 3-top plate, 4-telescopic door component, 5-limiting hole I, 6-double-trapezoid wedge block, 7-limiting pin, 8-limiting hole II, 9-trapezoid groove, 10-expansion block, 11-expansion groove, 12-shell, 13-telescopic door section, 14-rubber plate, 15-buffer groove, 16-buffer spring, 17-sliding groove, 18-clapboard, 19-connecting plate and 20-sector claw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

A splicing type cabinet with a stable structure is disclosed, in order to compensate abrasion and achieve stable structure, as shown in figures 1-3, the splicing type cabinet comprises a base 1, a top plate 3 and at least one cabinet section 2, wherein a telescopic door assembly 4 is arranged on the outer wall of the bottom of the base 1, trapezoidal grooves 9 are formed in the top of the base 1, the bottom of the top plate 3 and two sides of the cabinet section 2, a double-trapezoidal wedge block 6 is matched and used in a group of trapezoidal grooves 9 formed by the base 1, the cabinet section 2 and the cabinet section 2, and the cabinet section 2 and the top plate 3 in a symmetrical mode, an expansion groove 11 is formed in the inner wall of the double-trapezoidal wedge block 6, expansion blocks 10 are inserted and connected into the inner walls of two sides of the expansion groove 11, and the widths of the expansion grooves 11 and the thicknesses of the expansion blocks 10 are sequentially increased from the middle to two sides; the cabinet comprises a top plate 3 at the top of a base 1 at the bottom of the whole structure and at least one cabinet section 2 matched with the middle of the top plate, wherein the number of the cabinet sections 2 can be selected according to actual use conditions to determine the size of the whole accommodating space, so that the flexibility of the device is improved, secondly, the base 1, the cabinet sections 2 and the top plate 3 are connected by utilizing the matching mode of a trapezoidal groove 9 and a double-trapezoidal wedge block 6, the relative left-right, up-down and rotating motions can be prevented by a plurality of trapezoidal structures, the structural stability is stronger while the splicing and disassembly are convenient, finally, the device is designed based on the double-trapezoidal wedge block 6, expansion grooves 11 are formed in the device, expansion blocks 10 are matched with two sides of the expansion grooves 11, and even if the double-trapezoidal wedge block 6 and the trapezoidal groove 9 are abraded due to more times of disassembly and assembly, the expansion blocks 10 on the two sides are knocked inwards, it can be through the outside inflation of squeezing action with tight groove 11 that expands, compensates the wearing and tearing volume to make two trapezoidal voussoirs 6 and trapezoidal groove 9 can also guarantee closely to laminate, guarantee the stability of device.

In order to solve the problem of position locking of the base 1, the cabinet section 2 and the top plate 3 along the length direction of the double-trapezoid wedge 6, as shown in fig. 2, the positions of the base 1, the cabinet section 2 and the top plate 3, which are close to each other and perpendicular to the trapezoid groove 9, are provided with a first limiting hole 5, the inner wall of the double-trapezoid wedge 6 is provided with a second limiting hole 8 matched with the first limiting hole 5, two adjacent pairs of the first limiting holes 5 and the second limiting holes 8 are inserted and limited by a same limiting pin 7, after the base 1, the cabinet section 2 and the top plate 3 are assembled, although the upper, lower, left and right directions and the rotation direction of the base are limited, the base can slide relative to each other along the length direction of the double-trapezoid wedge 6, and at the moment, the limiting pin 7 is inserted into the second limiting holes 8 along the first limiting hole 5, so that the sliding in the direction can be locked, and the base 1, the cabinet section 2 and the top plate 3 are completely fixed relative to each other.

In order to facilitate the insertion and extraction of the limit pin 7, as shown in fig. 6, the limit pin 7 includes a trapezoidal groove 9 and two sets of sector claws 20, the number of the sector claws 20 in each set is four, and the sector claws are welded on the outer wall of the connecting plate 19 in a circular array; because spacing pin 7 and spacing hole 5, spacing hole two 8's cooperation, there is the problem of plug wearing and tearing equally, and through carrying out further structural design to the cylindricality of traditional spacing pin 7, change the cylindricality into four circular array's fan-shaped claws 20, it is for traditional solid cylindricality, in radial dimension, has certain elasticity, and this elasticity can carry out certain degree of compensation to the wearing and tearing volume, has further guaranteed the stability of structure.

In order to flexibly use the internal space of the cabinet, as shown in fig. 5, the inner walls of two symmetrical sides of the cabinet section 2 are provided with uniform sliding grooves 17, and the inner walls of at least one group of two opposite sliding grooves 17 are movably inserted with a same partition plate 18; the accommodation space of the cabinet is composed of at least one inner cavity of the cabinet section 2, the inner cavity of the cabinet section 2 is movably inserted with a partition plate 18 through a plurality of groups of sliding grooves 17, and the longitudinal arrangement of the accommodation space of the inner cavity of the cabinet section 2 can be adjusted by adjusting the position of the partition plate 18, so that the flexibility of the device is further improved.

When the embodiment is used; firstly, the whole structure is composed of a top plate 3 at the top of a base 1 at the bottom and at least one cabinet section 2 matched in the middle, the number of the cabinet sections 2 can be selected according to the actual use condition to determine the size of the whole accommodating space, secondly, the base 1 and the cabinet sections 2, the cabinet sections 2 and the cabinet sections 2, and the cabinet sections 2 and the top plate 3 are connected by utilizing the matching mode of a trapezoidal groove 9 and a double-trapezoidal wedge block 6, the relative left-right, up-down and rotating motion can be prevented by the multi-part trapezoidal structure, a limit pin 7 can lock the sliding in the direction, so that the base 1, the cabinet sections 2 and the top plate 3 are completely fixed relatively, meanwhile, based on the design of the double-trapezoidal wedge block 6, an expansion groove 11 is arranged in the inner part, two sides of the expansion groove 11 are matched with the expansion blocks 10, even if the double-trapezoidal wedge block 6 and the trapezoidal groove 9 are worn due to more times of disassembly and assembly, the expansion blocks 10 at two sides are knocked in inwards, it can be through the outside inflation of the tight groove 11 that will expand of squeezing action, compensate the wearing and tearing volume to because spacer pin 7 and spacing hole 5, spacing hole two 8's cooperation, there is the problem of plug wearing and tearing equally, and further structural design through the cylindricality to traditional spacer pin 7, change the cylindricality into four circular array's fan-shaped claw 20, it is for traditional solid cylindricality, on radial dimension, has certain elasticity, and this elastic energy carries out the compensation of certain degree to the wearing and tearing volume.

Example 2:

the utility model provides a stable in structure's concatenation formula rack, in order to satisfy the changeable function of vertical accommodation space in embodiment 1, this embodiment supplements telescopic door subassembly 4 in embodiment 1: the telescopic door assembly 4 comprises a shell 12 which is rotatably connected with the outer wall of the bottom of the top plate 3 and a plurality of telescopic door sections 13 which are sequentially connected in a sliding manner from outside to inside; because the vertical accommodation space of this rack is variable, and ordinary cabinet door is difficult to adapt to the accommodation space that changes, and this embodiment makes its vertical length variable with the cooperation of the flexible door section 13 of cabinet door mutual slip and shell 12 to the vertical changeable accommodation space of adaptation.

In order to prevent the telescopic door sections 13 from being damaged, as shown in fig. 4, a rubber plate 14 is fixed on the outer wall of the bottom of the telescopic door section 13 at the bottommost part through bolts, a buffer groove 15 is arranged inside the rubber plate 14, and a linear array of buffer springs 16 are fixed on the inner wall of the buffer groove 15 through bolts; the rubber plate 14 and the buffer spring 16 inside the rubber plate 14 can prevent the damage caused by the collision between the telescopic door section 13 and the base 1 when the door is closed.

In the embodiment, when the door closing device is used, the telescopic door section 13 with the mutually slidable cabinet doors is matched with the shell 12, so that the longitudinal length of the telescopic door section is variable, and the longitudinal variable accommodating space is adapted, and the rubber plate 14 and the buffer spring 16 in the rubber plate 14 can prevent the damage caused by collision of the telescopic door section 13 and the base 1 when the door is closed.

The working principle is as follows: firstly, the whole structure is composed of a top plate 3 at the top of a base 1 at the bottom and at least one cabinet section 2 matched in the middle, the number of the cabinet sections 2 can be selected according to the actual use condition to determine the size of the whole accommodating space, secondly, the base 1 and the cabinet sections 2, the cabinet sections 2 and the cabinet sections 2, and the cabinet sections 2 and the top plate 3 are connected by utilizing the matching mode of a trapezoidal groove 9 and a double-trapezoidal wedge block 6, the relative left-right, up-down and rotating motion can be prevented by the multi-part trapezoidal structure, a limit pin 7 can lock the sliding in the direction, so that the base 1, the cabinet sections 2 and the top plate 3 are completely fixed relatively, meanwhile, based on the design of the double-trapezoidal wedge block 6, an expansion groove 11 is arranged in the inner part, two sides of the expansion groove 11 are matched with the expansion blocks 10, even if the double-trapezoidal wedge block 6 and the trapezoidal groove 9 are worn due to more times of disassembly and assembly, the expansion blocks 10 at two sides are knocked in inwards, it can expand tight groove 11 outwards through the squeezing action, compensate the wearing and tearing volume, and because spacing round pin 7 and spacing hole 5, spacing hole two 8's cooperation, there is the problem of plug wearing and tearing equally, and go forward further structural design through the cylindricality to traditional spacing round pin 7, change the cylindricality into four circular array's fan-shaped claw 20, it is for traditional solid cylindricality, in radial dimension, certain elasticity has, this elasticity can carry out the compensation of certain degree to the wearing and tearing volume, at last with the cooperation of the flexible door section 13 that the cabinet door can be slided each other and shell 12, make its longitudinal length variable, thereby adapt to vertical changeable accommodation space, and when rubber slab 14 and the inside buffer spring 16 of rubber slab 14 can prevent to close the door, the damage that flexible door section 13 and base 1 collision caused.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A splicing type cabinet with a stable structure comprises a base (1), a top plate (3) and at least one cabinet section (2), wherein a telescopic door component (4) is arranged on the outer wall of the bottom of the base (1), it is characterized in that the top of the base (1), the bottom of the top plate (3) and the two sides of the cabinet section (2) are all provided with a trapezoidal groove (9), a double-trapezoid wedge block (6) is matched and used in a group of trapezoid grooves (9) which are symmetrical between the base (1) and the cabinet section (2), between the cabinet section (2) and between the cabinet section (2) and the top plate (3), the inner wall of the double-trapezoid wedge block (6) is provided with an expansion groove (11), the inner walls of two sides of the expansion groove (11) are provided with expansion blocks (10), the width of the expansion groove (11) and the thickness of the expansion block (10) are sequentially increased from the middle to two sides.

2. The splicing type cabinet with stable structure as claimed in claim 1, wherein the base (1), the cabinet section (2) and the top plate (3) are provided with a first limiting hole (5) near and perpendicular to the trapezoidal groove (9), the inner wall of the double-trapezoidal wedge (6) is provided with a second limiting hole (8) matching with the first limiting hole (5), and the inner walls of two adjacent pairs of the first limiting hole (5) and the second limiting hole (8) are provided with the same limiting pin (7).

3. A structurally stable cabinet according to claim 2, wherein the limiting pin (7) comprises a trapezoidal groove (9) and two sets of sector-shaped claws (20), the number of the sector-shaped claws (20) in each set is four, and the circular array is fixedly mounted on the outer wall of the connecting plate (19).

4. The splicing type cabinet with stable structure as claimed in claim 1, wherein the inner walls of two symmetrical sides of the cabinet section (2) are provided with uniform sliding grooves (17), and the inner walls of at least one set of two opposite sliding grooves (17) are movably provided with the same partition plate (18).

5. A structurally stable cabinet according to claim 1 wherein the retractable door assembly (4) comprises a housing (12) pivotally attached to the outer wall of the bottom of the top panel (3) and a plurality of retractable door sections (13) slidably attached from the outside to the inside.

6. A structurally stable cabinet according to claim 5 wherein the outer bottom wall of the lowermost door section (13) is fixedly mounted with a rubber plate (14).

7. A structurally stable split joint cabinet according to claim 6, wherein the rubber sheet (14) is provided with a buffer groove (15) inside.

8. A structurally stable cabinet according to claim 7 wherein the buffer slots (15) have a linear array of buffer springs (16) bolted to their inner walls.