CN215579997U - Novel high-strength modular low-voltage switch cabinet - Google Patents
Novel high-strength modular low-voltage switch cabinet Download PDFInfo
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- CN215579997U CN215579997U CN202121999681.9U CN202121999681U CN215579997U CN 215579997 U CN215579997 U CN 215579997U CN 202121999681 U CN202121999681 U CN 202121999681U CN 215579997 U CN215579997 U CN 215579997U
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Abstract
The utility model discloses a novel high-strength modularized low-voltage switch cabinet, and relates to the technical field of low-voltage switch cabinets; the rear side wall of the low-voltage switch cabinet body is vertically and symmetrically and fixedly connected with a second motor, the output end of the second motor penetrates through the rear side wall of the low-voltage switch cabinet body and is fixedly connected with a screw rod, a first threaded pipe is rotationally connected onto the screw rod, and the front end of the first threaded pipe is fixedly connected onto the rear side wall of the connecting plate; the low-voltage switch cabinet is characterized in that a plurality of first fixing frames, a plurality of second fixing frames and a plurality of third fixing frames are sequentially arranged in a low-voltage switch cabinet body from top to bottom, handles are fixedly connected to the front side walls of the first fixing frames, the second fixing frames and the third fixing frames, and a first functional unit, a second functional unit and a third functional unit are movably arranged in the first fixing frames, the second fixing frames and the third fixing frames respectively; the functional units can be automatically drawn out and put in, damage to the functional units is avoided, and the installation precision is high.
Description
Technical Field
The utility model relates to the technical field of low-voltage switch cabinets, in particular to a novel high-strength modular low-voltage switch cabinet.
Background
The low-voltage switch cabinet is a low-voltage complete power distribution device formed by assembling primary equipment and secondary equipment according to a certain circuit scheme, and the structural form of the low-voltage switch cabinet mainly comprises two major types, namely a fixed type and a drawer type.
The modular design of the low-voltage switch cabinet is to determine a basic module (E is 20mm, for example), and the sizes of the cabinet body framework and the installation hole thereof, the space of the functional unit area and the external dimensions of the functional units (drawers or fixed installation intervals) are increased and decreased according to the integral multiple of the basic module.
Modulus low-voltage switchgear often when switching over between little functional unit (drawer) and big functional unit in prior art, needs the manual work to take out functional unit and puts into new functional unit again, takes out and puts into the process and easily causes dropping of functional unit, and has the deviation during manual installation, influences normal use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel high-strength modular low-voltage switch cabinet with reasonable design, which can automatically draw out and put in a functional unit, avoid the functional unit from being damaged and has high installation precision aiming at the defects and the defects of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: the low-voltage switch cabinet comprises a low-voltage switch cabinet body, a sleeve, a connecting rod, a connecting plate and a limiting block; the low-voltage switch cabinet body is of a front-side open type structure, a plurality of strip-shaped grooves are formed in the left side wall and the right side wall of the low-voltage switch cabinet body, connecting rods are fixedly connected to the rear side walls of the strip-shaped grooves, sleeves are movably sleeved on the connecting rods, anti-skidding sleeves are fixedly sleeved on the sleeves, limiting blocks are fixedly connected to the front ends of the connecting rods, and the limiting blocks are movably arranged in the sleeves; the front ends of the sleeves are fixedly connected to the rear side wall of the connecting plate; the screw rod type motor is characterized by also comprising a first threaded pipe, a screw rod, a first functional unit, a second functional unit, a third functional unit and a second motor; the rear side wall of the low-voltage switch cabinet body is vertically and symmetrically and fixedly connected with a second motor, the output end of the second motor penetrates through the rear side wall of the low-voltage switch cabinet body and is fixedly connected with a screw rod, a first threaded pipe is rotationally connected onto the screw rod, and the front end of the first threaded pipe is fixedly connected onto the rear side wall of the connecting plate; the low-voltage switch cabinet is characterized in that a plurality of first fixing frames, a plurality of second fixing frames and a plurality of third fixing frames are sequentially arranged in a low-voltage switch cabinet body from top to bottom, handles are fixedly connected to the front side walls of the first fixing frames, the second fixing frames and the third fixing frames, and a first functional unit, a second functional unit and a third functional unit are movably arranged in the first fixing frames, the second fixing frames and the third fixing frames respectively; the left side wall and the right side wall of each of the first functional unit, the second functional unit and the third functional unit are fixedly connected with a pressing plate, the outer side walls of the pressing plates extend into the strip-shaped grooves, and the arc-shaped inner side walls of the pressing plates are arranged in a manner of abutting against the anti-skid sleeves; threaded grooves are symmetrically formed in the front side and the rear side of the bottom walls of the first fixing frame, the second fixing frame and the third fixing frame in the left-right direction, a second threaded pipe is rotatably connected in each threaded groove, the outer end of each second threaded pipe is fixedly connected with a connecting shaft, and limiting plates are fixedly connected to the left side and the right side of each connecting shaft; semicircular guide posts are movably inserted into the parts, located on the bottom walls of the first fixing frame, the second fixing frame and the third fixing frame, of the rear inner side wall of the low-voltage switch cabinet body in a bilateral symmetry mode, and the first fixing frame, the second fixing frame and the third fixing frame are movably arranged on the semicircular guide posts; the second motor is externally connected with a power supply through a wire.
Preferably, the bottom wall of the low-voltage switch cabinet body is fixedly connected with an anti-slip pad.
Preferably, the outer ends of the connecting shafts are fixedly connected with hand screws.
Preferably, the top wall of the low-voltage switch cabinet body is symmetrically provided with vents in the left and right directions, the right inner side walls of the vents are fixedly connected with motors I, the output ends of the motors I are fixedly connected with rotating shafts, and the rotating shafts are fixedly sleeved with fan blades; the upper side of the rotating shaft is covered with a filter screen plate, and the left side wall and the right side wall of the filter screen plate are respectively fixedly connected to the left inner side wall and the right inner side wall of the ventilation opening; the first motor is externally connected with a power supply through a lead.
Compared with the prior art, the utility model has the beneficial effects that: the novel high-strength modular low-voltage switch cabinet can automatically draw out and put in the functional units, avoids the functional units from being damaged, and has high installation precision.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 1.
Fig. 5 is an enlarged view of a portion C in fig. 2.
Fig. 6 is an enlarged view of a portion D in fig. 3.
Fig. 7 is an enlarged view of a portion E in fig. 3.
Description of reference numerals:
the low-voltage switch cabinet comprises a low-voltage switch cabinet body 1, a first threaded pipe 2, a screw rod 3, a first functional unit 4, a second functional unit 5, a third functional unit 6, an anti-slip pad 7, a handle 8, a semicircular guide pillar 9, a connecting shaft 10, a limiting plate 11, a hand screw 12, a second threaded pipe 13, a threaded groove 14, a first fixing frame 15, a pressing plate 16, a sleeve 17, a connecting rod 18, an anti-slip sleeve 19, a strip-shaped groove 20, a vent 21, a filter screen plate 22, a rotating shaft 23, fan blades 24, a first motor 25, a second motor 26, a second fixing frame 27, a third fixing frame 28, a connecting plate 29 and a limiting block 30.
The specific implementation mode is as follows:
the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: the low-voltage switch cabinet comprises a low-voltage switch cabinet body 1, a sleeve 17, a connecting rod 18, a connecting plate 29 and a limiting block 30; the anti-skidding structure comprises a low-voltage switch cabinet body 1, wherein an anti-skidding pad 7 is fixedly glued on the bottom wall of the low-voltage switch cabinet body 1, the low-voltage switch cabinet body 1 is of a front-side open structure, a plurality of strip-shaped grooves 20 are formed in the left side wall and the right side wall of the low-voltage switch cabinet body 1, connecting rods 18 are welded on the rear side walls of the strip-shaped grooves 20, sleeves 17 are movably sleeved on the connecting rods 18, anti-skidding sleeves 19 are fixedly sleeved on the sleeves 17, limiting blocks 30 are welded at the front ends of the connecting rods 18, and the limiting blocks 30 are movably arranged in the sleeves 17; the front ends of the sleeves 17 are riveted on the rear side wall of the connecting plate 29 through bolts; the screw type motor also comprises a first threaded pipe 2, a screw rod 3, a first functional unit 4, a second functional unit 5, a third functional unit 6 and a second motor 26; a second motor 26 is vertically and symmetrically fixed on the rear side wall of the low-voltage switch cabinet body 1 through bolts and a support, the output end of the second motor 26 penetrates through the rear side wall of the low-voltage switch cabinet body 1 and then is connected with a screw rod 3 through a coupler, a first threaded pipe 2 is rotatably connected onto the screw rod 3, and the front end of the first threaded pipe 2 is riveted on the rear side wall of the connecting plate 29 through bolts; the low-voltage switch cabinet comprises a low-voltage switch cabinet body 1, wherein a plurality of first fixing frames 15, a plurality of second fixing frames 27 and a plurality of third fixing frames 28 are sequentially arranged in the low-voltage switch cabinet body 1 from top to bottom, handles 8 are riveted on the front side walls of the first fixing frames 15, the second fixing frames 27 and the third fixing frames 28 through bolts, and a first functional unit 4, a second functional unit 5 and a third functional unit 6 are movably arranged in the first fixing frames 15, the second fixing frames 27 and the third fixing frames 28 respectively; the left side wall and the right side wall of the first functional unit 4, the second functional unit 5 and the third functional unit 6 are respectively riveted with a pressure plate 16 through bolts, the outer side wall of each pressure plate 16 extends into a strip-shaped groove 20, and the arc-shaped inner side wall of each pressure plate 16 is arranged in a manner of being abutted to the anti-skidding sleeve 19; threaded grooves 14 are symmetrically formed in the front side and the rear side of the bottom walls of the first fixing frame 15, the second fixing frame 27 and the third fixing frame 28 in a left-right mode, a second threaded pipe 13 is rotatably connected in each threaded groove 14, a connecting shaft 10 is welded to the outer end of each second threaded pipe 13, a hand screw 12 is welded to the outer end of each connecting shaft 10, and limiting plates 11 are welded to the left side and the right side of each connecting shaft 10; semicircular guide posts 9 are movably inserted in the left-right symmetry of the parts, located at the bottom walls of the first fixing frame 15, the second fixing frame 27 and the third fixing frame 28, on the rear inner side wall of the low-voltage switch cabinet body 1, and the first fixing frame 15, the second fixing frame 27 and the third fixing frame 28 are movably arranged on the semicircular guide posts 9; the top wall of the low-voltage switch cabinet body 1 is symmetrically provided with ventilation openings 21 in the left and right directions, the right inner side wall of each ventilation opening 21 is fixedly provided with a first motor 25 through bolts and a bracket, the output ends of the first motors 25 are connected with rotating shafts 23 through couplings, and the rotating shafts 23 are fixedly sleeved with fan blades 24; the upper side of the rotating shaft 23 is covered with a filter screen plate 22, and the left side wall and the right side wall of the filter screen plate 22 are riveted on the left inner side wall and the right inner side wall of the ventilation opening 21 through bolts respectively; the first motor 25 and the second motor 26 are both externally connected with a power supply through wires.
The working principle of the specific embodiment is as follows: when a novel high-strength modular low-voltage switch cabinet is used, when a unit with the same size needs to be replaced for a first functional unit 4, a second functional unit 5 and a third functional unit 6, a second motor 26 is turned on, the second motor 26 drives a screw rod 3 to rotate, the screw rod 3 drives a first threaded pipe 2 to move forwards, the first threaded pipe 2 drives a connecting plate 29 to move forwards, the connecting plate 29 drives a sleeve 17 to move forwards along a connecting rod 18, the sleeve 17 drives an anti-skidding sleeve 19 to move forwards, the anti-skidding sleeve 19 drives a pressing plate 16 to move forwards, the pressing plate 16 drives the first functional unit 4, the second functional unit 5 and the third functional unit 6 to move forwards until the first functional unit 4, the second functional unit 5 and the third functional unit 6 are respectively moved out of a first fixing frame 15, a second fixing frame 27 and a third fixing frame 28 to replace the functional unit needing to be replaced, then, the first functional unit 4, the second functional unit 5 and the third functional unit 6 are respectively placed back into the first fixing frame 15, the second fixing frame 27 and the third fixing frame 28 again through the second motor 26, so that automatic putting and taking are realized, and the automation degree is high; when the functional units with different sizes need to be switched, the principle is the same, for example, the second functional unit 5 is switched to the third functional unit 6, the hand screw 12 at the front side of the second fixing frame 27 is rotated, the hand screw 12 changes the position of the limit plate 11 from horizontal to vertical, the limit plate 11 is blocked at the front side of the second functional unit 5, the second motor 26 is turned on, the second motor 26 drives the second functional unit 5 to move forwards, the second functional unit 5 drives the second fixing frame 27 to move forwards along the semicircular guide post 9 through the limit plate 11 until the second functional unit 5 and the second fixing frame 27 are moved out of the low-voltage switch cabinet body 1, the two second fixing frames 27 are moved out, the third fixing frame 28 and the third functional unit 6 are placed on the semicircular guide post 9 (the position where the second fixing frame 27 at the original lower side is placed), and the semicircular guide post 9 at the position where the second fixing frame 27 at the original upper side is placed is pulled out, the rear side hand screw 12 on the third fixing frame 28 is rotated to a vertical position, the pressing plate 16 is placed on the anti-skidding sleeve 19 to ensure accurate position placement, and then the third functional unit 6 and the third fixing frame 28 are placed in the position of the low-voltage switch cabinet body 1 where the original second fixing frame 27 is located through the second motor 26 to realize switching between functional units with different sizes; in the operation process of the low-voltage switch cabinet body 1, the first motor 25 is turned on, the first motor 25 drives the rotating shaft 23 and the fan blades 24 to rotate, and the fan blades 24 discharge heat through air rotation to prevent the high temperature in the low-voltage switch cabinet body 1.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the anti-skid pad 7 is arranged, so that the anti-skid effect can be realized, and the stability of the device is improved;
2. by arranging the first threaded pipe 2, the screw 3, the first functional unit 4, the second functional unit 5, the third functional unit 6, the semicircular guide pillar 9, the pressing plate 16, the sleeve 17, the connecting rod 18 and the anti-slip sleeve 19, the first functional unit 4, the second functional unit 5 and the third functional unit 6 can be automatically drawn out and put in, the mounting accuracy is improved, and the risk of falling off during manual taking is avoided;
3. through setting up filter plate 22, rotation axis 23, flabellum 24 and No. one motor 25, can accelerate the discharge of heat in the low-voltage switchgear body 1, avoid No. one functional unit 4, No. two functional unit 5 and No. three functional unit 6 overheated damage that causes.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (4)
1. A novel high-strength modular low-voltage switch cabinet comprises a low-voltage switch cabinet body (1), a sleeve (17), a connecting rod (18), a connecting plate (29) and a limiting block (30); the low-voltage switch cabinet is characterized in that the low-voltage switch cabinet body (1) is of a front-side open type structure, a plurality of strip-shaped grooves (20) are formed in the left side wall and the right side wall of the low-voltage switch cabinet body (1), connecting rods (18) are fixedly connected to the rear side walls of the strip-shaped grooves (20), sleeves (17) are movably sleeved on the connecting rods (18), anti-skidding sleeves (19) are fixedly sleeved on the sleeves (17), limiting blocks (30) are fixedly connected to the front ends of the connecting rods (18), and the limiting blocks (30) are movably arranged in the sleeves (17); the front ends of the sleeves (17) are fixedly connected to the rear side wall of the connecting plate (29); the method is characterized in that: the screw-type motor is characterized by also comprising a first threaded pipe (2), a screw (3), a first functional unit (4), a second functional unit (5), a third functional unit (6) and a second motor (26); the rear side wall of the low-voltage switch cabinet body (1) is vertically and symmetrically and fixedly connected with a second motor (26), the output end of the second motor (26) penetrates through the rear side wall of the low-voltage switch cabinet body (1) and then is fixedly connected with a screw rod (3), the screw rod (3) is rotatably connected with a first threaded pipe (2), and the front end of the first threaded pipe (2) is fixedly connected to the rear side wall of a connecting plate (29); a plurality of first fixing frames (15), a plurality of second fixing frames (27) and a plurality of third fixing frames (28) are sequentially arranged in a low-voltage switch cabinet body (1) from top to bottom, handles (8) are fixedly connected to the front side walls of the first fixing frames (15), the second fixing frames (27) and the third fixing frames (28), and a first functional unit (4), a second functional unit (5) and a third functional unit (6) are movably arranged in the first fixing frames (15), the second fixing frames (27) and the third fixing frames (28) respectively; the left side wall and the right side wall of the first functional unit (4), the second functional unit (5) and the third functional unit (6) are fixedly connected with a pressing plate (16), the outer side wall of the pressing plate (16) extends into the strip-shaped groove (20), and the arc-shaped inner side wall of the pressing plate (16) is arranged in a manner of being abutted to the anti-skidding sleeve (19); threaded grooves (14) are symmetrically formed in the front side and the rear side of the bottom walls of the first fixing frame (15), the second fixing frame (27) and the third fixing frame (28), a second threaded pipe (13) is rotatably connected in each threaded groove (14), the outer end of each second threaded pipe (13) is fixedly connected with a connecting shaft (10), and limiting plates (11) are fixedly connected to the left side and the right side of each connecting shaft (10); semicircular guide posts (9) are movably inserted in the parts, located on the bottom walls of the first fixing frame (15), the second fixing frame (27) and the third fixing frame (28), of the rear inner side wall of the low-voltage switch cabinet body (1) in a bilateral symmetry mode, and the first fixing frame (15), the second fixing frame (27) and the third fixing frame (28) are movably arranged on the semicircular guide posts (9); the second motor (26) is externally connected with a power supply through a lead.
2. The new high-strength modular low-voltage switchgear cabinet as claimed in claim 1, wherein: the bottom wall of the low-voltage switch cabinet body (1) is fixedly connected with an anti-slip pad (7).
3. The new high-strength modular low-voltage switchgear cabinet as claimed in claim 1, wherein: the outer ends of the connecting shafts (10) are fixedly connected with hand screws (12).
4. The new high-strength modular low-voltage switchgear cabinet as claimed in claim 1, wherein: the ventilating openings (21) are symmetrically formed in the left and right of the top wall of the low-voltage switch cabinet body (1), the inner right side walls of the ventilating openings (21) are fixedly connected with motors (25), the output ends of the motors (25) are fixedly connected with rotating shafts (23), and fan blades (24) are fixedly sleeved on the rotating shafts (23); the upper side of the rotating shaft (23) is covered with a filter screen plate (22), and the left side wall and the right side wall of the filter screen plate (22) are respectively and fixedly connected to the left inner side wall and the right inner side wall of the ventilation opening (21); the first motor (25) is externally connected with a power supply through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999681.9U CN215579997U (en) | 2021-08-24 | 2021-08-24 | Novel high-strength modular low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999681.9U CN215579997U (en) | 2021-08-24 | 2021-08-24 | Novel high-strength modular low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579997U true CN215579997U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121999681.9U Active CN215579997U (en) | 2021-08-24 | 2021-08-24 | Novel high-strength modular low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579997U (en) |
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2021
- 2021-08-24 CN CN202121999681.9U patent/CN215579997U/en active Active
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